Angle steel producing and machining device for steel structure production

Abstract

The invention belongs to the technical field of angle steel production, and particularly relates to an angle steel production and processing device for steel structure production, which comprises a rust removal mechanism, a dust collection mechanism, a smearing mechanism, a filtering mechanism, a control mechanism and a liquid supply mechanism, the rust removal mechanism comprises a working box, a material guide rail and a laser transmitter, and the material guide rail and the laser transmitter are fixedly mounted on the inner wall of the working box; the dust collection mechanism comprises a mounting box and a dust collection cover, and an inner cavity of the dust collection cover communicates with an inner cavity of the mounting box; the smearing mechanism comprises a mounting frame and a wiping layer arranged at the bottom of the mounting frame, and the mounting frame is elastically mounted on the inner wall of the working box; the liquid supply mechanism comprises a storage box and a control cylinder, the storage box communicates with an inner cavity of the mounting frame through the control cylinder, and air pressure of an inner cavity of the control cylinder is controlled through air pressure of an inner cavity of the mounting box. The filtering mechanism comprises a mounting cylinder and an elastic filtering layer; through cooperation of the structure, impurities on the surface of the angle steel are effectively removed, smearing materials are prevented from being scratched, and the smearing effect and the anti-rust durability of the angle steel are remarkably improved.

Description

Technical Field

[0001] The invention belongs to the technical field of angle steel production, in particular to an angle steel production and processing device used in steel structure production. Background Art

[0002] In the field of steel structure production, angle steel is an important profile, and its surface quality directly affects the overall strength and service life of the steel structure. During the rolling, storage and transportation process, the surface of angle steel is easily rusted due to oxidation, environmental erosion, etc. If not handled in time, its corrosion resistance will be significantly reduced. Therefore, rust removal is an indispensable key process in the production and processing of angle steel.

[0003] By irradiating the angle steel surface with a high-energy laser beam, impurities such as rust can be quickly removed, effectively ensuring the surface cleanliness after rust removal. However, the angle steel surface after laser rust removal still needs to be protected, usually by applying protective oil to form a protective film to delay further rusting.

[0004] After laser rust removal, trace dust, rust debris and other residues may remain on the surface of the angle steel. If these impurities are not removed, they will mix with the protective oil, resulting in the protective oil being unable to adhere evenly to the surface of the angle steel, seriously affecting the coating quality and reducing the protective effect. On the other hand, the residual hard particles can easily scratch the coating material (such as sponge, brush, etc.) during the coating process, which not only shortens the service life of the coating material, but may also produce new impurities due to material damage, further contaminating the surface of the angle steel.

[0005] In addition, most existing coating devices operate in a manner that maintains the pressure state of the coating material unchanged. The protective oil itself has a certain viscosity. After the coating material absorbs the protective oil, if the pressure state is fixed, the amount of protective oil seeping out of the angle steel surface will be difficult to control in areas with greater contact pressure. Excessive accumulation of protective oil will form an oil film that is too thick, while the oil film in areas with less pressure or insufficient contact will be too thin or even leak coating, ultimately resulting in uneven coating of the protective oil and failure to form a complete and consistent protective layer, affecting the long-term corrosion resistance of the angle steel.

[0006] To this end, the present invention provides an angle steel production and processing device for steel structure production. Summary of the Invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve the technical problem is as follows: the angle steel production and processing device for steel structure production described in the present invention includes a rust removal mechanism, a dust collection mechanism, a smearing mechanism, a filtering mechanism, a control mechanism and a liquid supply mechanism; The rust removal mechanism includes a working box, a material guide rail and a laser emitter, and the material guide rail and the laser emitter are fixedly installed on the inner wall of the working box; The dust collection mechanism includes a mounting box and a dust collection hood, wherein the inner cavity of the dust collection hood is communicated with the inner cavity of the mounting box; The smearing mechanism includes a mounting frame and a wiping layer arranged at the bottom of the mounting frame, and the mounting frame is elastically mounted on the inner wall of the working box; The liquid supply mechanism includes a storage box and a control cylinder, the storage box and the inner cavity of the mounting frame are connected through the control cylinder, and the air pressure in the inner cavity of the control cylinder is controlled by the air pressure in the inner cavity of the mounting box; The filter mechanism includes a mounting cylinder and an elastic filter layer, and the elastic filter layer is detachably mounted on the inner wall of the mounting box through the mounting cylinder; The control mechanism comprises a connecting frame and a tapered plug elastically mounted on the inner wall of the mounting box.

[0009] Preferably, an axial flow fan is fixedly mounted on the inner wall of the mounting box, and the axis of the axial flow fan blades coincides with the axis of the mounting cylinder; A suction pipe is fixedly installed on the upper end surface of the dust hood, and the other end of the suction pipe is connected to the inner cavity of the installation box; Elastic bristles are fixedly installed on the bottom surface of the dust collection cover; A driving wheel is rotatably provided on the inner wall of the working box, and a control cylinder for controlling the lifting of the driving wheel is fixedly installed on the outer wall of the working box.

[0010] Preferably, a guide frame is fixedly installed on the inner wall of the working box, the bottom surface of the guide frame is connected to the upper end surface of the mounting frame through an elastic member, and a guide rod is fixedly installed on the upper end surface of the mounting frame, the guide rod passes through the guide frame, and the outer wall of the guide rod slides and fits with the inner wall of the guide frame.

[0011] Preferably, a liquid supply pipe is fixedly mounted on the upper end of the control cylinder, and the other end of the liquid supply pipe is connected to the inner cavity of the storage box; A control plug is slidably mounted in the inner cavity of the control cylinder, a transfer tube is fixedly mounted on the bottom of the control plug, the bottom of the transfer tube extends to the outer wall of the control cylinder and is fixedly connected to the outer wall of the mounting frame, and the inner cavity of the transfer tube is communicated with the inner cavity of the mounting frame; One-way valves are provided inside the transfer pipe and the liquid supply pipe, and the conduction directions of the two one-way valves are opposite.

[0012] Preferably, a connecting pipe is fixedly installed at the bottom of the control cylinder, and the control plug is located between the connecting pipe and the liquid supply pipe; A connecting tube is fixedly mounted on the outer wall of the suction tube, and one end of the connecting tube away from the control tube is connected to the inner cavity of the connecting tube; A support frame is fixedly installed on the inner wall of the connecting cylinder, a sliding plug is elastically installed on one side of the support frame, and the outer wall of the sliding plug is sealed and fitted with the inner wall of the connecting cylinder.

[0013] The axial end of the axial flow fan blade is fixedly provided with a guide shaft, the outer wall of the guide shaft is slidably provided with a sliding ring, and the outer wall of the sliding ring is fixedly connected with the outer wall of the elastic filter layer. The inner wall of the working box is detachably provided with a storage box, and the bottom surface of the mounting box is fixedly provided with a connecting frame in communication with the inner cavity of the storage box.

[0014] Preferably, the inner wall of the connecting frame is elastically provided with a closing plate, the closing plate is obliquely arranged, the inner wall of the mounting box is elastically provided with a pressing frame, and the bottom surface of the pressing frame is attached to the outer wall of the closing plate.

[0015] Preferably, the axial end of the guide shaft is fixedly provided with a threaded rod, the outer wall of the threaded rod is provided with a transmission sleeve ring through internal and external thread cooperation, the inner wall of the mounting box is fixedly provided with a sliding rod, the sliding rod penetrates through the transmission sleeve ring and is slidably connected with the transmission sleeve ring. The upper end surface of the connecting frame is fixedly connected with the bottom surface of the tapered plug, and the bottom of the connecting frame and the upper end of the pressing frame are located in the stroke track of the transmission sleeve ring.

[0016] The beneficial effects of the present application are as follows: 1. The dust suction mechanism is provided, the dust suction cover of the dust suction mechanism performs preliminary cleaning on the angle steel surface after laser rust removal, the elastic filter layer of the filtering mechanism intercepts the inhaled impurities, the control mechanism drives the tapered plug to reciprocate, which can disturb the airflow in the mounting box to make the elastic filter layer vibrate to realize self-cleaning, guarantee the dust suction continuity, provide a stable basis for the subsequent process, reduce the scratching of the hard particles on the coating material, and create a good working environment for the coating mechanism after cleaning, the elastic sliding of the mounting frame makes the wiping layer fully exude the protective oil when being pressed, and the oil amount can be supplemented through the liquid supply mechanism when being reset, so that the protective oil supply amount and the coating demand are matched, the oil film adhesion is enhanced by pressing, especially the uniform coverage of the corners and recesses is ensured, the uneven thickness of the oil film caused by fixed pressure is avoided, and the coating effect of the protective oil and the rust resistance and durability of the angle steel are significantly improved through the cooperation of the mechanisms.

[0017] 2. The detachable storage box is provided, the detachable design of the storage box facilitates dust collection and cleaning, the closing plate in the connecting frame effectively prevents the dust in the storage box from flowing back to the mounting box through the one-way plugging function, improves the reliability of dust collection, the transmission sleeve ring stably reciprocates under the cooperation of the threaded rod and the sliding rod, the conical end of the transmission sleeve ring synchronously presses the connecting frame and the pressing frame, the tapered plug disturbs the airflow and the pressing frame opens the closing plate, the self-cleaning effect of the elastic filter layer is enhanced through airflow disturbance, the filter layer is prevented from being blocked, the dust is discharged into the storage box in time, the dust handling efficiency is improved, the manual maintenance frequency is reduced, and the long-term stable working state of the dust suction mechanism is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a schematic diagram of the internal structure of the working box in the present invention; Figure 3 This is a schematic diagram of the installation of the mounting frame of the present invention; Figure 4 It is a structural schematic diagram of the dust collection hood of the present invention; Figure 5 yes Figure 4 A partial enlarged view of the middle A; Figure 6 This is a schematic diagram of the installation of the transfer pipe of the present invention; Figure 7 This is a schematic diagram of the installation of the elastic filter layer in the present invention; Figure 8 This is a schematic diagram of the installation of the axial flow fan in the present invention; Figure 9 It is a schematic diagram of the installation of the transmission collar in the present invention.

[0020] In the figure: 1. working box; 2. storage box; 3. control cylinder; 4. guide rail; 5. storage box; 6. axial flow fan; 7. installation box; 8. laser transmitter; 9. driving wheel; 10. guide frame; 11. suction pipe; 12. wiping layer; 13. installation frame; 14. guide rod; 15. liquid supply pipe; 16. connecting pipe; 17. connecting cylinder; 18. dust hood; 19. elastic bristles; 20. sliding plug; 21. supporting frame; 22. control plug; 23. transfer tube; 24. installation cylinder; 25. elastic filter layer; 26. top pressure frame; 27. closing plate; 28. connecting frame; 29. ​​transmission sleeve; 30. guide shaft; 31. sliding ring; 32. threaded rod; 33. connecting frame; 34. tapered plug; 35. sliding rod; 36. control cylinder. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 9 As shown, the angle steel production and processing device for steel structure production described in the present invention includes a rust removal mechanism, a dust suction mechanism, a smearing mechanism, a filtering mechanism, a control mechanism and a liquid supply mechanism.

[0023] The rust removal mechanism comprises a working box 1, a guide rail 4 and a laser emitter 8, and the guide rail 4 and the laser emitter 8 are fixedly installed on the inner wall of the working box 1, wherein the upper end of the guide rail 4 is provided with a roller for supporting the angle steel, and when the angle steel is processed, the angle steel is placed on the upper end surface of the guide rail 4, and then the angle steel is controlled to slide along the guide rail 4.

[0024] The laser emitter 8 is located at the top of the working box 1 and emits laser towards the angle steel, and through the heat effect of the laser, the rust (mainly composed of iron oxide and the like) is rapidly heated after absorbing energy, and the effect of instantaneous melting, vaporization or thermal shock cracking is achieved, and at the same time, the impact force of the laser will strip the decomposed rust particles from the surface of the base material, achieving the purpose of non-contact rust removal.

[0025] The dust absorption mechanism comprises a mounting box 7 and a dust absorption cover 18, and the inner cavity of the dust absorption cover 18 is in communication with the inner cavity of the mounting box 7, wherein the bottom of the dust absorption cover 18 is provided with an opening, and when the mounting box 7 is connected with the negative pressure chamber, the dust remaining on the surface of the angle steel after rust removal is absorbed by the dust absorption cover 18, realizing the cleaning of the angle steel after rust removal.

[0026] The smearing mechanism comprises a mounting frame 13 and a wiping layer 12 arranged at the bottom of the mounting frame 13, and the mounting frame 13 is elastically mounted on the inner wall of the working box 1, and in the embodiment, the wiping layer 12 is made of wear-resistant non-woven fabric, and sponge is sewn in the non-woven fabric, and the mounting frame 13 is a hollow structure, and the wiping layer 12 is pushed by the elastic force of the mounting frame 13, so that the wiping layer 12 has a tendency to be attached to the surface of the angle steel in real time.

[0027] The liquid supply mechanism comprises a storage box 2 and a control cylinder 36, wherein the inner cavity of the storage box 2 is used for storing protective oil, the inner cavities of the storage box 2 and the mounting frame 13 are communicated through the control cylinder 36, the air pressure in the inner cavity of the control cylinder 36 is controlled through the air pressure in the inner cavity of the mounting box 7, the pressure in the inner cavity of the control cylinder 36 is adjusted to absorb the protective oil in the inner cavity of the storage box 2, and then the protective oil is discharged to the inside of the mounting frame 13, the protective oil in the inside of the mounting frame 13 is discharged to the wiping layer 12, and after the wiping layer 12 absorbs the protective oil, the angle steel is wiped, so that after the laser rust removal and dust absorption and cleaning of the angle steel, the protective oil is wiped on the surface of the angle steel, achieving the effect of protecting and maintaining the angle steel.

[0028] The filtering mechanism comprises a mounting cylinder 24 and an elastic filter layer 25, and the elastic filter layer 25 is detachably mounted on the inner wall of the mounting box 7 through the mounting cylinder 24, wherein the elastic filter layer 25 is fixedly installed in the inside of the mounting cylinder 24, and the outside is a negative pressure chamber, and the dust absorbed by the dust absorption cover 18 enters the inner cavity of the mounting box 7, and then the dust is intercepted in the inner cavity of the mounting box 7 through the elastic filter layer 25, thereby realizing the dust cleaning after the laser rust removal on the surface of the angle steel.

[0029] The control mechanism includes a connecting frame 33 and a conical plug 34 elastically mounted on the inner wall of the installation box 7, wherein a conical hole adapted to the conical plug 34 is opened inside the installation box 7. When the conical plug 34 is slid until the conical plug 34 is separated from the conical hole, the installation box 7 is connected to the outside air. After the conical plug 34 is fitted into the conical hole, the inner cavity of the installation box 7 is closed.

[0030] After the installation box 7 is connected to the external negative pressure chamber, the conical plug 34 is controlled to reciprocate and fit with and separate from the conical hole, thereby causing the external air to reciprocate and enter the inner cavity of the installation box 7. In this process, the gas flow in the inner cavity of the installation box 7 is disturbed, resulting in air flow interference, thereby controlling the reciprocating vibration of the elastic filter layer 25 to achieve self-cleaning of the elastic filter layer 25, reducing the amount of dust attached to the surface of the elastic filter layer 25 as much as possible, thereby maintaining the permeability of the elastic filter layer 25, and at the same time, the internal air pressure of the control cylinder 36 is reciprocated to control the protective oil It is transported to the wiping layer 12 to achieve wiping of the angle steel. During this process, the mounting frame 13 is controlled to rise and fall and slide back and forth, thereby causing the protective oil in the sponge to seep out more fully through the squeezing effect, ensuring that the surface of the angle steel, especially the corners, depressions and other easily overlooked parts, can also obtain sufficient oil coverage. At the same time, the pressure generated by pressing can enhance the adhesion of the oil film to the surface of the angle steel, reduce the problem of rust prevention failure caused by too thin or uneven distribution of the oil layer, thereby more effectively forming a complete and tough protective layer, and improving the overall anti-rust effect and durability.

[0031] An axial flow fan 6 is fixedly mounted on the inner wall of the mounting box 7 , and the axis of the axial flow fan 6 blades coincides with the axis of the mounting cylinder 24 . The operation of the axial flow fan 6 generates negative pressure, thereby absorbing impurities on the surface of the angle steel through the dust hood 18 .

[0032] A suction pipe 11 is fixedly installed on the upper end surface of the dust hood 18, and the other end of the suction pipe 11 is connected to the inner cavity of the installation box 7. The suction pipe 11 is a hard pipe, and a copper pipe is selected in this embodiment to achieve communication between the installation box 7 and the inner cavity of the dust hood 18.

[0033] Elastic bristles 19 are fixedly mounted on the bottom surface of the dust cover 18 , and the elastic bristles 19 fit in contact with the surface of the angle steel, further improving the cleaning effect of the angle steel surface.

[0034] A driving wheel 9 is rotatably provided on the inner wall of the working box 1, wherein the driving wheel 9 is composed of a hub motor and a tire. A control cylinder 3 for controlling the lifting and lowering of the driving wheel 9 is fixedly installed on the outer wall of the working box 1. The control cylinder 3 is an electric telescopic rod. A U-shaped frame is provided at the movable end of the control cylinder 3, and the driving wheel 9 is installed in the U-shaped frame.

[0035] After the angle steel is placed on the upper end of the guide rail 4, the control cylinder 3 is used to control the driving wheel 9 to fit the outer wall of the angle steel, and then the driving wheel 9 is rotated to control the movement of the angle steel. After rust removal by the laser emitter 8, the dust is sucked by the dust hood 18, and finally the protective oil is wiped through the wiping layer 12 to complete the maintenance of the angle steel.

[0036] As a preferred embodiment of the present invention, a guide frame 10 is fixedly installed on the inner wall of the working box 1, and the bottom surface of the guide frame 10 is connected to the upper end surface of the mounting frame 13 through an elastic member, wherein the elastic member is a common spring, one end of the spring is connected to the mounting frame 13, and the other end of the spring is connected to the guide frame 10.

[0037] In order to improve the sliding stability of the mounting frame 13, a guide rod 14 is fixedly installed on the upper end surface of the mounting frame 13. The guide rod 14 passes through the guide frame 10, and the outer wall of the guide rod 14 slides and fits with the inner wall of the guide frame 10. By setting the guide rod 14, the sliding stability of the mounting frame 13 is improved, which is used to assist the mounting frame 13 in reciprocating sliding.

[0038] A liquid supply pipe 15 is fixedly mounted on the upper end of the control cylinder 36 , and the other end of the liquid supply pipe 15 is connected to the inner cavity of the storage box 2 , so as to facilitate the transport of the protective oil inside the storage box 2 to the inner cavity of the control cylinder 36 .

[0039] The control plug 22 is slidably mounted in the inner cavity of the control cylinder 36 , and the outer wall of the control plug 22 is in sealing contact with the inner wall of the control cylinder 36 .

[0040] A transfer tube 23 is fixedly installed at the bottom of the control plug 22. The transfer tube 23 passes through the control plug 22. The bottom of the transfer tube 23 extends to the outer wall of the control cylinder 36 and is fixedly connected to the outer wall of the mounting frame 13. The inner cavity of the transfer tube 23 is connected to the inner cavity of the mounting frame 13, so that during the reciprocating sliding of the control plug 22, the mounting frame 13 is driven to slide through the transfer tube 23.

[0041] One-way valves are provided inside the transfer tube 23 and the liquid supply tube 15, and the conduction directions of the two one-way valves are opposite. The control plug 22 divides the inner cavity of the control cylinder 36 into two upper and lower chambers. The upper chamber contains protective oil, and the lower chamber contains air. The air pressure in the lower chamber is adjusted back and forth, thereby driving the control plug 22 to slide. During the reciprocating sliding process of the control plug 22, the protective oil inside the storage box 2 is extracted and then discharged into the inner cavity of the mounting bracket 13, thereby realizing the transportation of the protective oil.

[0042] A connecting pipe 16 is fixedly mounted on the bottom of the control cylinder 36 , and the control plug 22 is located between the connecting pipe 16 and the liquid supply pipe 15 , wherein the connecting pipe 16 is connected to the chamber below the control cylinder 36 .

[0043] A connecting tube 17 is fixedly mounted on the outer wall of the suction tube 11 . One end of the connecting tube 16 away from the control tube 36 is connected to the inner cavity of the connecting tube 17 . The connecting tube 16 connects the chamber below the control tube 36 to the inner cavity of the connecting tube 17 .

[0044] A support frame 21 is fixedly installed on the inner wall of the connecting tube 17, and a sliding plug 20 is elastically installed on one side of the support frame 21. The outer wall of the sliding plug 20 is sealed and fits with the inner wall of the connecting tube 17. A spring is provided on one side of the support frame 21, and the other end of the spring is connected to the sliding plug 20.

[0045] In the process of controlling the reciprocating engagement and separation of the conical plug 34 with the conical hole, the mounting box 7 is reciprocally connected to the outside world through the conical hole, thereby interfering with the gas flow speed inside the suction tube 11, causing the sliding plug 20 to slide back and forth. The reciprocating sliding of the sliding plug 20 drives the reciprocating adjustment of the air pressure in the inner cavity of the control cylinder 36, thereby realizing the reciprocating sliding adjustment of the control plug 22, which not only realizes the supply of protective oil, but also drives the reciprocating sliding of the mounting frame 13, thereby realizing the extrusion of the wiping layer 12.

[0046] As a preferred embodiment of the present invention, a guide shaft 30 is fixedly mounted on the axial end of the blade of the axial flow fan 6, and during the rotation of the axial flow fan 6, the guide shaft 30 is driven to rotate synchronously.

[0047] A sliding ring 31 is slidably installed on the outer wall of the guide shaft 30, and the outer wall of the sliding ring 31 is fixedly connected to the outer wall of the elastic filter layer 25. The guide shaft 30 is provided to improve the sliding stability of the sliding ring 31, thereby improving the stability of the movement of the elastic filter layer 25 during the reciprocating sliding process of the elastic filter layer 25.

[0048] The inner wall of the working box 1 is detachably mounted with a storage box 5, and the bottom surface of the installation box 7 is fixedly mounted with a connecting frame 28 which is connected to the inner cavity of the storage box 5. When the axial flow fan 6 is working, the dust and impurities sucked into the interior of the installation box 7 fall into the interior of the storage box 5 through the connecting frame 28 by gravity, thereby collecting the dust. By disassembling the storage box 5, the dust inside the storage box 5 can be poured out for continued use.

[0049] A closing plate 27 is elastically mounted on the inner wall of the connecting frame 28. The closing plate 27 is composed of a plastic plate and a rubber sheet. One end of the plastic plate is connected to the inner wall of the connecting frame 28. The closing plate 27 is tilted. Two closing plates 27 are symmetrically arranged in the connecting frame 28, and the rubber ends are fitted together, thereby realizing one-way sealing of the connecting frame 28 to prevent dust and dirt in the inner cavity of the storage box 5 from entering the inner cavity of the installation box 7 again.

[0050] A pressing frame 26 is elastically mounted on the inner wall of the installation box 7, and the bottom surface of the pressing frame 26 fits against the outer wall of the closing plate 27. When it is necessary to put the dust in the inner cavity of the installation box 7 into the interior of the storage box 5, the pressing frame 26 is pressed to push the closing plate 27 so that the two closing plates 27 are separated, so that the dust can fall into the interior of the storage box 5.

[0051] A threaded rod 32 is fixedly installed on the axial end of the guide shaft 30. The external thread of the threaded rod 32 is a reciprocating thread. The outer wall of the threaded rod 32 is equipped with a transmission collar 29 through internal and external threads. When the guide shaft 30 rotates, it drives the threaded rod 32 to rotate, thereby controlling the reciprocating sliding of the transmission collar 29.

[0052] A slide rod 35 is fixedly installed on the inner wall of the installation box 7. The slide rod 35 passes through the transmission collar 29 and is slidably connected to the transmission collar 29. By setting the slide rod 35, when the threaded rod 32 rotates, the transmission collar 29 is prevented from rotating, thereby improving the sliding stability of the transmission collar 29.

[0053] The upper end surface of the connecting frame 33 is fixedly connected to the bottom surface of the conical plug 34. The bottom of the connecting frame 33 and the upper end of the pressure frame 26 are both located within the travel trajectory of the transmission collar 29. The two ends of the transmission collar 29 are set to be conical. When the transmission collar 29 slides back and forth, it presses the connecting frame 33 and the pressure frame 26 back and forth, thereby controlling the pressure frame 26 and the conical plug 34 to slide back and forth, thereby realizing the simultaneous ash discharge of the installation box 7 and the turbulence of the inner cavity.

[0054] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0055] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 scope of protection of the present invention.

[0056] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle steel production and processing device for steel structure production, characterized by: It includes rust removal mechanism, dust collection mechanism, coating mechanism, filtering mechanism, control mechanism and liquid supply mechanism; The rust removal mechanism comprises a working box (1), a material guide rail (4) and a laser emitter (8), wherein the material guide rail (4) and the laser emitter (8) are both fixedly mounted on the inner wall of the working box (1); The dust collection mechanism comprises a mounting box (7) and a dust collection hood (18), wherein the inner cavity of the dust collection hood (18) is in communication with the inner cavity of the mounting box (7); The smearing mechanism comprises a mounting frame (13) and a wiping layer (12) arranged at the bottom of the mounting frame (13), and the mounting frame (13) is elastically mounted on the inner wall of the working box (1); The liquid supply mechanism comprises a storage box (2) and a control cylinder (36), the storage box (2) and the inner cavity of the mounting frame (13) are connected via the control cylinder (36), and the air pressure in the inner cavity of the control cylinder (36) is controlled by the air pressure in the inner cavity of the mounting box (7); The filtering mechanism comprises a mounting cylinder (24) and an elastic filter layer (25), wherein the elastic filter layer (25) is detachably mounted on the inner wall of the mounting box (7) via the mounting cylinder (24); The control mechanism comprises a connecting frame (33) and a tapered plug (34) elastically mounted on the inner wall of the mounting box (7).

2. The angle steel production and processing device for steel structure production according to claim 1, characterized in that: An axial flow fan (6) is fixedly mounted on the inner wall of the mounting box (7), and the axis of the blades of the axial flow fan (6) coincides with the axis of the mounting cylinder (24); A suction pipe (11) is fixedly mounted on the upper end surface of the dust collection hood (18), and the other end of the suction pipe (11) is connected to the inner cavity of the installation box (7); Elastic bristles (19) are fixedly mounted on the bottom surface of the dust collection cover (18); A driving wheel (9) is rotatably provided on the inner wall of the working box (1), and a control cylinder (3) for controlling the lifting and lowering of the driving wheel (9) is fixedly installed on the outer wall of the working box (1).

3. The angle steel production and processing device for steel structure production according to claim 2, characterized in that: A guide frame (10) is fixedly mounted on the inner wall of the working box (1), the bottom surface of the guide frame (10) is connected to the upper end surface of the mounting frame (13) via an elastic member, and a guide rod (14) is fixedly mounted on the upper end surface of the mounting frame (13), the guide rod (14) passes through the guide frame (10), and the outer wall of the guide rod (14) is slidably fitted with the inner wall of the guide frame (10).

4. The angle steel production and processing device for steel structure production according to claim 3, characterized in that: A liquid supply pipe (15) is fixedly mounted on the upper end of the control cylinder (36), and the other end of the liquid supply pipe (15) is connected to the inner cavity of the storage box (2); A control plug (22) is slidably mounted in the inner cavity of the control cylinder (36), a transfer tube (23) is fixedly mounted on the bottom of the control plug (22), the bottom of the transfer tube (23) extends to the outer wall of the control cylinder (36) and is fixedly connected to the outer wall of the mounting frame (13), and the inner cavity of the transfer tube (23) is communicated with the inner cavity of the mounting frame (13); One-way valves are provided inside the transfer tube (23) and the liquid supply tube (15), and the conduction directions of the two one-way valves are opposite.

5. The angle steel production and processing device for steel structure production according to claim 4, characterized in that: A connecting pipe (16) is fixedly mounted on the bottom of the control cylinder (36), and the control plug (22) is located between the connecting pipe (16) and the liquid supply pipe (15); A connecting tube (17) is fixedly mounted on the outer wall of the suction tube (11), and one end of the connecting tube (16) away from the control tube (36) is connected to the inner cavity of the connecting tube (17); A support frame (21) is fixedly mounted on the inner wall of the connecting cylinder (17), a sliding plug (20) is elastically mounted on one side of the support frame (21), and the outer wall of the sliding plug (20) is in sealing contact with the inner wall of the connecting cylinder (17).

6. The angle steel production and processing device for steel structure production according to claim 5, characterized in that: A guide shaft (30) is fixedly mounted on the axial end of the blade of the axial flow fan (6); a sliding ring (31) is slidably mounted on the outer wall of the guide shaft (30); and the outer wall of the sliding ring (31) is fixedly connected to the outer wall of the elastic filter layer (25); A storage box (5) is detachably mounted on the inner wall of the working box (1), and a connecting frame (28) communicating with the inner cavity of the storage box (5) is fixedly mounted on the bottom surface of the installation box (7).

7. The angle steel production and processing device for steel structure production according to claim 6, characterized in that: A closing plate (27) is elastically mounted on the inner wall of the connection frame (28), and the closing plate (27) is tilted. A pressing frame (26) is elastically mounted on the inner wall of the installation box (7), and the bottom surface of the pressing frame (26) is in contact with the outer wall of the closing plate (27).

8. The angle steel production and processing device for steel structure production according to claim 7, characterized in that: A threaded rod (32) is fixedly mounted on the axial end of the guide shaft (30), a transmission collar (29) is mounted on the outer wall of the threaded rod (32) through internal and external threads, a slide rod (35) is fixedly mounted on the inner wall of the mounting box (7), and the slide rod (35) passes through the transmission collar (29) and is slidably connected to the transmission collar (29); The upper end surface of the connecting frame (33) is fixedly connected to the bottom surface of the tapered plug (34), and the bottom of the connecting frame (33) and the upper end of the pressing frame (26) are both located within the travel trajectory of the transmission collar (29).

Images