Intelligent machining, polishing and derusting equipment for steel structure production

Abstract

The invention belongs to the technical field of steel structure production, and discloses intelligent machining, polishing and derusting equipment for steel structure production, which comprises a base, the right part of the upper end of the base is fixedly connected with a dust removal device and a second mounting frame, the second mounting frame is located at the left part of the dust removal device, and the left part of the upper end of the base is fixedly connected with a first mounting frame; conveying belts are mounted in the first mounting frame and the second mounting frame correspondingly, a rust removal mechanism and a motor are fixedly connected to the middle of the upper end of the base, the output end of the motor is fixedly connected with a gear, the motor is located in front of the rust removal mechanism, and the gear is located in front of the rust removal mechanism. And the rust removal mechanism is located between the second mounting frame and the first mounting frame, the rust removal mechanism is not in contact with the second mounting frame and the first mounting frame, and a first limiting device is fixedly connected to the upper end of the second mounting frame. According to the intelligent machining, polishing and derusting equipment for steel structure production, annular derusting can be rapidly and efficiently conducted on steel, and the derusting efficiency and convenience are improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure production, and in particular to intelligent processing, polishing and rust removal equipment for steel structure production. Background Art

[0002] Steel structure production refers to the manufacturing and processing of building structures using steel. Steel structures are widely used in the construction field because of their high strength, durability, good earthquake resistance and other advantages. They are suitable for various types of buildings, such as factories, warehouses, bridges, gymnasiums, etc.

[0003] The inventors have found that there are at least the following problems in the prior art that have not been solved: 1. In the existing steel structure production process, it is necessary to manually use handheld laser rust removal equipment to remove rust from the steel. During the rust removal process, not only do people need to walk back and forth, but they also need to turn the steel over and then remove rust from the bottom. Not only is the operation cumbersome, but it is also easy to miss something, resulting in incomplete rust removal; 2. In the existing steel structure rust removal process, most of the steel is stacked statically in the warehouse, and dust adheres to the steel. During manual rust removal, the dust is not cleaned, which affects the rust removal effect; therefore, we propose intelligent processing, polishing and rust removal equipment for steel structure production. Summary of the invention

[0004] The main purpose of the present invention is to provide intelligent processing, polishing and rust removal equipment for steel structure production, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] Intelligent processing, polishing and rust removal equipment for steel structure production, comprises a base, a dust removal device and a No. 2 mounting frame are fixedly connected to the right part of the upper end of the base, the No. 2 mounting frame is located on the left part of the dust removal device, the No. 1 mounting frame is fixedly connected to the left part of the upper end of the base, and conveyor belts are installed in the No. 1 mounting frame and the No. 2 mounting frame, a rust removal mechanism and a motor are fixedly connected to the middle part of the upper end of the base, a gear is fixedly connected to the output end of the motor, the motor is located in the front part of the rust removal mechanism, the gear is located in the front part of the rust removal mechanism, the rust removal mechanism is located between the No. 2 mounting frame and the No. 1 mounting frame, the rust removal mechanism does not contact with the No. 2 mounting frame and the No. 1 mounting frame, the No. 1 limiting device is fixedly connected to the upper end of the No. 2 mounting frame, the No. 2 limiting device is fixedly connected to the upper end of the No. 1 mounting frame, the No. 2 limiting device has the same structure as the No. 1 limiting device, the No. 1 limiting device and the No. 2 limiting device do not contact with the two conveyor belts, and steel is placed on the two conveyor belts together.

[0007] As a further improvement of the above scheme, the rust removal mechanism includes a support seat, a No. 2 limit frame is fixedly connected to the left upper end of the support seat, a No. 1 limit frame is fixedly connected to the right upper end of the support seat, the outer surface of the No. 1 limit frame and the outer surface of the No. 2 limit frame are jointly fixedly connected with a fixing frame, the fixing frame is a "U"-shaped structure, the ends of the No. 1 limit frame and the No. 2 limit frame that are close to each other are jointly movably connected with a ring body, the support seat is a narrow upper and wide lower structure, and the support seat is fixedly connected to the base.

[0008] As a further improvement of the above scheme, a rack is fixedly connected to the outer surface of the ring body, an outer convex portion is provided at the left and right ends of the ring body, a laser rust removal nozzle is fixedly connected to the inner wall of the ring body, and the ring body is meshed with the gear through the rack.

[0009] As a further improvement of the above solution, limiting grooves are formed at the ends of the first limiting frame and the second limiting frame that are close to each other.

[0010] As a further improvement of the above solution, the two outer protrusions are respectively located in two limiting grooves, and the rack is not in contact with the fixing frame and the supporting seat.

[0011] As a further improvement of the above scheme, the dust removal device includes a bracket, which is a narrow upper and wide lower structure, a hollow tube is fixedly connected to the upper end of the bracket, a plurality of nozzles are fixedly connected to the outer surface of the hollow tube, and the plurality of nozzles are all inclined, a connecting tube is fixedly connected to the outer surface of the hollow tube, and an air pump is fixedly connected to the other end of the connecting tube.

[0012] As a further improvement of the above solution, the bracket and the air pump are both installed on the upper end of the base, and the hollow tube and the bracket are both located on the right side of the second mounting frame.

[0013] As a further improvement of the above scheme, the No. 1 limiting device includes a frame, which is a "U"-shaped structure. The right part of the upper inner wall of the frame is fixedly connected with an inclined plate, the lower end of the inclined plate is fixedly connected with a tension spring, the left end of the frame is movably connected with a connecting frame, and the connecting frame is movably connected with a limiting pressure roller.

[0014] As a further improvement of the above scheme, a notch is opened at the left end of the frame, and the front and rear walls of the notch are fixedly connected with circular plates. A connecting shaft is inserted and fixedly connected inside the limiting pressure roller, and an arc groove is opened in the middle of the outer surface of the limiting pressure roller. The connecting shaft is inserted and connected with the connecting frame, and the two circular plates are movably connected to the connecting frame through a rotating shaft.

[0015] As a further improvement of the above solution, one end of the tension spring away from the inclined plate is fixedly connected to the connecting frame, the frame is fixedly connected to the second mounting frame, and the limiting pressure roller is in contact with the steel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, a rust removal mechanism is provided, and the motor is started to drive the gear to rotate. The gear is meshed with the rack on the outer surface of the ring body, so that the gear drives the ring body to rotate. During the rotation of the ring body, the laser rust removal nozzle moves in a circular motion as the ring body rotates. Then, the steel is placed on two conveyor belts, and the conveyor belts drive the steel to move, so that the steel passes through the ring body, and the laser rust removal nozzle performs rust removal on the steel in a surrounding manner, thereby improving the efficiency of rust removal.

[0018] 2. In the present invention, by setting a No. 1 limit device, when the steel is transported on the conveyor belt, the steel passes through the frame, the limit roller contacts the steel, and is affected by the tension of the tension spring. The connecting frame tightens the limit roller to make the limit roller fit the steel, and the limit roller rotates with the movement of the steel, thereby limiting the steel and preventing the steel from shaking and deviating during rust removal.

[0019] 3. In the present invention, a dust removal device is provided and the air pump is started. The air pump delivers gas to the hollow tube through the connecting tube. The gas is ejected through a plurality of inclined nozzles on the hollow tube. Before the steel is derusted, the steel is inserted into the hollow tube. The outer surface of the steel is derusted by jetting dust through the plurality of hollow tubes, thereby preventing dust from affecting the derusting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the rust removal mechanism of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the ring body of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0024] Figure 4 It is a structural schematic diagram of a No. 1 limit frame of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0025] Figure 5 This is a schematic structural diagram of a dust removal device of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0026] Figure 6 This is a structural schematic diagram of the No. 1 limit device of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0027] Figure 7 This is a schematic structural diagram of the limiting pressure roller of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention;

[0028] Figure 8 This is a structural schematic diagram of the frame of the intelligent processing, polishing and rust removal equipment for steel structure production of the present invention.

[0029] In the figure: 1. base; 2. dust removal device; 3. conveyor belt; 4. No. 1 limiting device; 5. steel; 6. rust removal mechanism; 7. No. 2 limiting device; 8. No. 1 mounting frame; 9. gear; 10. motor; 11. No. 2 mounting frame; 21. bracket; 22. hollow tube; 23. nozzle; 24. connecting pipe; 25. air pump; 41. frame; 42. tension spring; 43. inclined plate; 44. connecting frame; 45. limiting roller; 411. circular plate; 412. notch; 451. connecting shaft; 452. arc groove; 61. support seat; 62. No. 1 limiting frame; 63. ring body; 64. fixing frame; 65. No. 2 limiting frame; 621. limiting groove; 631. outer protrusion; 632. laser rust removal nozzle; 633. rack. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0034] like Figure 1-8 As shown, the intelligent processing, polishing and rust removal equipment for steel structure production includes a base 1, a dust removal device 2 and a second mounting frame 11 are fixedly connected to the right upper end of the base 1, the second mounting frame 11 is located on the left side of the dust removal device 2, the left upper end of the base 1 is fixedly connected to the first mounting frame 8, and the first mounting frame 8 and the second mounting frame 11 are both installed with a conveyor belt 3, a rust removal mechanism 6 and a motor 10 are fixedly connected to the middle of the upper end of the base 1, and a gear 9 is fixedly connected to the output end of the motor 10, and the motor 10 is located in front of the rust removal mechanism 6. The wheel 9 is located in front of the rust removal mechanism 6, and the rust removal mechanism 6 is located between the No. 2 mounting frame 11 and the No. 1 mounting frame 8. The rust removal mechanism 6 has no contact with the No. 2 mounting frame 11 and the No. 1 mounting frame 8. The No. 1 limiting device 4 is fixedly connected to the upper end of the No. 2 mounting frame 11, and the No. 2 limiting device 7 is fixedly connected to the upper end of the No. 1 mounting frame 8. The No. 2 limiting device 7 has the same structure as the No. 1 limiting device 4. The No. 1 limiting device 4 and the No. 2 limiting device 7 have no contact with the two conveyor belts 3, and steel 5 is placed on the two conveyor belts 3.

[0035] The rust removal mechanism 6 includes a support seat 61, a second limit frame 65 is fixedly connected to the left upper end of the support seat 61, a first limit frame 62 is fixedly connected to the right upper end of the support seat 61, and a fixing frame 64 is fixedly connected to the outer surface of the first limit frame 62 and the outer surface of the second limit frame 65. The fixing frame 64 is a "U"-shaped structure, and the first limit frame 62 and the second limit frame 65 are close to each other. The end is jointly movably connected to the ring body 63, and the support seat 61 is a narrow upper and wide lower structure. The support seat 61 and the base 1 Fixed connection; a rack 633 is fixedly connected to the outer surface of the ring body 63, an outer protrusion 631 is provided at the left and right ends of the ring body 63, a laser rust removal nozzle 632 is fixedly connected to the inner wall of the ring body 63, and the ring body 63 is meshed with the gear 9 through the rack 633; ​​a limiting groove 621 is provided at one end of the No. 1 limiting frame 62 and the No. 2 limiting frame 65 that are close to each other; the two outer protrusions 631 are respectively located in the two limiting grooves 621, and the rack 633 is not in contact with the fixed frame 64 and the support seat 61.

[0036] The operation of the motor 10 drives the gear 9 to rotate, and the gear 9 is meshed with the rack 633 on the outer surface of the ring body 63, so that the gear 9 drives the ring body 63 to rotate between the first limit frame 62 and the second limit frame 65. During the rotation of the ring body 63, the laser rust removal nozzle 632 on the inner wall of the ring body 63 moves in a circular shape, thereby removing rust from the steel 5 passing through the ring body 63, thereby improving the efficiency of rust removal.

[0037] The dust removal device 2 includes a bracket 21, which is a narrow upper and wide lower structure. A hollow tube 22 is fixedly connected to the upper end of the bracket 21, and a plurality of nozzles 23 are fixedly connected to the outer surface of the hollow tube 22. The plurality of nozzles 23 are all inclined. A connecting pipe 24 is fixedly connected to the outer surface of the hollow tube 22, and an air pump 25 is fixedly connected to the other end of the connecting pipe 24. The bracket 21 and the air pump 25 are both installed at the upper end of the base 1, and the hollow tube 22 and the bracket 21 are both located on the right side of the No. 2 mounting frame 11.

[0038] Start the air pump 25 to transport gas to the hollow tube 22 through the connecting tube 24. The gas is ejected through a plurality of nozzles 23. Before rust removal, the steel 5 is passed through the hollow tube 22. A plurality of nozzles 23 eject gas toward the steel 5 to remove dust from the outer surface of the steel 5 to prevent dust from affecting rust removal.

[0039] The No. 1 limiting device 4 includes a frame 41, which is a "U"-shaped structure. An inclined plate 43 is fixedly connected to the right part of the upper inner wall of the frame 41, and a tension spring 42 is fixedly connected to the lower end of the inclined plate 43. A connecting frame 44 is movably connected to the left end of the frame 41, and a limiting pressure roller 45 is movably connected to the connecting frame 44; a notch 412 is opened at the left end of the frame 41, and a circular plate 411 is fixedly connected to the front and rear groove walls of the notch 412. A connecting shaft 451 is inserted and fixedly connected in the limiting pressure roller 45, and an arc groove 452 is opened in the middle of the outer surface of the limiting pressure roller 45. The connecting shaft 451 is inserted and connected with the connecting frame 44, and the two circular plates 411 are movably connected to the connecting frame 44 through a rotating shaft; the end of the tension spring 42 away from the inclined plate 43 is fixedly connected to the connecting frame 44, the frame 41 is fixedly connected to the No. 2 mounting frame 11, and the limiting pressure roller 45 is in contact with the steel 5.

[0040] When the steel 5 is placed on the conveyor belt 3, the moving steel 5 passes through the frame 41 and contacts the limiting roller 45. The limiting roller 45 continues to rotate with the movement of the steel 5. Since the limiting roller 45 is installed on the connecting frame 44, and a tension spring 42 is connected between the connecting frame 44 and the inclined plate 43, under the tension of the tension spring 42, the connecting frame 44 is pulled toward the inclined plate 43, so that the limiting roller 45 applies a certain pressure to the steel 5, which prevents the steel 5 from rolling and displacement without affecting the movement of the steel 5.

[0041] In summary, during the use of the present invention, the air pump 25 is first started, which efficiently delivers gas to the hollow tube 22 through the connecting pipe 24. These gases are then forcefully ejected by multiple inclined jet heads 23 carefully arranged on the hollow tube 22, and the outer surface of the steel 5 passing through the hollow tube 22 is subjected to a full range of jet dust removal treatment, effectively removing dust, ensuring that the rust removal process is not disturbed by impurities, and improving the rust removal efficiency. The steel 5 that has completed dust removal is then placed on the conveyor belt 3 on the second mounting frame 11. As the conveyor belt runs smoothly, the steel slowly passes through the frame 41. In this process, the limiting pressure roller 45, under the action of the tension spring 42, fits tightly to the surface of the steel through the connecting frame 44, and the limiting pressure roller 45 rotates flexibly with the movement of the steel 5, thereby limiting the steel and preventing the steel 5 from shaking or shifting during the rust removal process. At the same time, the motor 10 is started to drive the gear 9 to rotate. The gear 9 is tightly meshed with the rack 633 on the outer edge of the ring body 63, driving the ring body 63 to rotate synchronously. When the ring body 63 rotates, the laser rust removal nozzle 632 installed thereon starts to work, and performs a circular rust removal operation on the steel 5 along the rotation trajectory of the ring body 63. This dynamic rust removal method significantly improves the rust removal efficiency and uniformity. With the continuous transportation of the conveyor belt 3, the steel 5 smoothly travels inside the ring body 63 until its surface is completely treated by the laser rust removal nozzle. Finally, the rust-removed steel 5 is acted on by the conveyor belt 3 on the No. 1 mounting frame 8 and continues to move until the entire rust removal process is completed.

[0042] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Intelligent processing, polishing and rust removal equipment for steel structure production, comprising a base (1), characterized in that: The right part of the upper end of the base (1) is fixedly connected with a dust removal device (2) and a second mounting frame (11), the second mounting frame (11) is located on the left part of the dust removal device (2), the left part of the upper end of the base (1) is fixedly connected with a first mounting frame (8), and a conveyor belt (3) is installed in the first mounting frame (8) and the second mounting frame (11), the middle part of the upper end of the base (1) is fixedly connected with a rust removal mechanism (6) and a motor (10), the output end of the motor (10) is fixedly connected with a gear (9), the motor (10) is located in front of the rust removal mechanism (6), and the gear (9) is located in front of the rust removal mechanism (6). The rust removal mechanism (6) is located between the second mounting frame (11) and the first mounting frame (8), the rust removal mechanism (6) does not contact the second mounting frame (11) and the first mounting frame (8), the upper end of the second mounting frame (11) is fixedly connected to the first limiting device (4), the upper end of the first mounting frame (8) is fixedly connected to the second limiting device (7), the second limiting device (7) has the same structure as the first limiting device (4), the first limiting device (4) and the second limiting device (7) do not contact the two conveyor belts (3), and the two conveyor belts (3) are commonly placed with steel (5).

2. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 1 is characterized by: The rust removal mechanism (6) comprises a support seat (61), a second limit frame (65) is fixedly connected to the left upper end of the support seat (61), a first limit frame (62) is fixedly connected to the right upper end of the support seat (61), the outer surface of the first limit frame (62) and the outer surface of the second limit frame (65) are jointly fixedly connected to a fixing frame (64), the fixing frame (64) is a "U"-shaped structure, and the ends of the first limit frame (62) and the second limit frame (65) that are close to each other are jointly movably connected to a ring body (63), the support seat (61) is a structure that is narrow at the top and wide at the bottom, and the support seat (61) is fixedly connected to the base (1).

3. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 2 is characterized by: A rack (633) is fixedly connected to the outer surface of the ring body (63); an outer convex portion (631) is provided at the left and right ends of the ring body (63); a laser rust removal nozzle (632) is fixedly connected to the inner wall of the ring body (63); and the ring body (63) is meshedly connected to the gear (9) via the rack (633).

4. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 2 is characterized by: The first limiting frame (62) and the second limiting frame (65) are both provided with limiting grooves (621) at their ends close to each other.

5. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 3 is characterized by: The two outer protrusions (631) are respectively located in the two limiting grooves (621), and the rack (633) is not in contact with the fixing frame (64) and the supporting seat (61).

6. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 1 is characterized by: The dust removal device (2) comprises a bracket (21), the bracket (21) is a structure that is narrow at the top and wide at the bottom, the upper end of the bracket (21) is fixedly connected to a hollow tube (22), the outer surface of the hollow tube (22) is fixedly connected to a plurality of nozzles (23), the plurality of nozzles (23) are all arranged at an angle, the outer surface of the hollow tube (22) is fixedly connected to a connecting tube (24), and the other end of the connecting tube (24) is fixedly connected to an air pump (25).

7. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 6 is characterized by: The bracket (21) and the air pump (25) are both mounted on the upper end of the base (1), and the hollow tube (22) and the bracket (21) are both located on the right side of the second mounting frame (11).

8. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 1 is characterized by: The first limiting device (4) comprises a frame (41), the frame (41) is a "U"-shaped structure, a slanted plate (43) is fixedly connected to the right part of the upper inner wall of the frame (41), a tension spring (42) is fixedly connected to the lower end of the slanted plate (43), a connecting frame (44) is movably connected to the left end of the frame (41), and a limiting pressure roller (45) is movably connected to the connecting frame (44).

9. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 8 is characterized by: A notch (412) is formed at the left end of the frame (41), and a circular plate (411) is fixedly connected to the front and rear walls of the notch (412). A connecting shaft (451) is inserted and fixedly connected inside the limiting pressure roller (45), and an arc groove (452) is formed in the middle of the outer surface of the limiting pressure roller (45). The connecting shaft (451) is inserted and connected to the connecting frame (44), and the two circular plates (411) are movably connected to the connecting frame (44) via a rotating shaft.

10. The intelligent processing, polishing and rust removal equipment for steel structure production according to claim 8 is characterized by: One end of the tension spring (42) away from the inclined plate (43) is fixedly connected to the connecting frame (44), the frame (41) is fixedly connected to the second mounting frame (11), and the limiting pressure roller (45) is in contact with the steel material (5).

Images