Steel structure machining production line

Abstract

The invention relates to the technical field of steel structure machining, and discloses a steel structure machining production line which comprises a machining table, the left side and the right side of the upper end of the machining table are each fixedly provided with two conveying assemblies, the left side of the upper end of the machining table is fixedly provided with a cleaning mechanism, and the right side of the upper end of the machining table is provided with a paint spraying mechanism. A mounting groove is formed in the middle of the upper end of the machining table, a plurality of air blowers are movably mounted in the mounting groove, and a protective cover plate is mounted at the upper end of the mounting groove in an embedded mode. According to the steel structure machining production line, the cleaning mechanism adopts a mechanical cleaning mode, dust and impurities on the surface of a steel structure can be effectively removed, then the air blower is used for blowing air, floating dust on the outer surface of a steel pipe is secondarily cleaned, the cleaning effect is effectively improved, and the paint spraying quality is guaranteed; and the uniformity of paint spraying is ensured, the health and safety of workers are guaranteed, and errors caused by manual operation are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure processing, and in particular to a steel structure processing production line. Background Art

[0002] In the field of traditional steel structure processing, manual or semi-automatic methods are usually used to complete various processing links, such as cleaning and painting. These traditional methods have many shortcomings, such as low production efficiency, high labor intensity, and unstable product quality. For example, in the surface treatment process of steel structures, manual cleaning often cannot completely remove the oil and oxide layer on the surface, resulting in the subsequent quality of painting being affected; and manual painting is difficult to ensure uniform coating thickness, and it is easy to leak or over-thickness, affecting the appearance quality and corrosion resistance of the product. In addition, due to the lack of effective automation means, the entire processing process requires a lot of manpower participation, which not only increases production costs, but also may lead to a poor working environment and affect the health and safety of workers. Therefore, we proposed a steel structure processing production line. Summary of the invention

[0003] The main purpose of the present invention is to provide a steel structure processing production line, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A steel structure processing production line comprises a processing table, two conveying assemblies are fixedly installed on the left and right sides of the upper end of the processing table, a cleaning mechanism is fixedly installed on the left side of the upper end of the processing table, a painting mechanism is arranged on the right side of the upper end of the processing table, a mounting groove is opened in the middle of the upper end of the processing table, a plurality of hair dryers are movably installed in the mounting groove, a protective cover plate is inlaid and installed on the upper end of the mounting groove, and the protective cover plate is located above the plurality of hair dryers;

[0006] The conveying assembly includes a U-shaped seat, which is fixedly installed on the upper end of the processing table. An active transmission wheel is arranged at the bottom of the U-shaped seat. An electric telescopic rod is fixedly installed on the upper end of the U-shaped seat. An auxiliary transmission wheel is fixedly installed on the output end of the electric telescopic rod. The auxiliary transmission wheel is slidably connected in the U-shaped seat and corresponds to the position of the active transmission wheel.

[0007] As a further improvement of the above scheme, the cleaning mechanism includes a fixed frame, which is fixedly installed on the upper end of the processing table, and a support plate is fixedly installed on the upper part of the fixed frame. A plurality of cleaning devices are inserted and connected to the upper end of the support plate, and the plurality of cleaning devices are arranged at equal distances laterally. A driving device is movably installed on the upper part of the fixed frame, and the driving device is transmission-connected to the plurality of cleaning devices.

[0008] As a further improvement of the above scheme, the driving device includes a movable rod, three of which are provided and movably installed in a fixed frame, one end of the three movable rods is fixedly installed with a pulley, the three pulleys are commonly connected by a transmission belt, and a transmission cam is fixedly installed on the three movable rods.

[0009] As a further improvement of the above solution, a driving motor is fixedly mounted on the rear end of the movable rod located at the rear.

[0010] As a further improvement of the above scheme, the cleaning device includes a pressure plate and a fixed cleaning wheel, a guide rod is fixedly installed in the middle of the upper end of the pressure plate, the upper end of the guide rod passes through the support plate and is fixedly installed with a guide wheel, and a return spring is fixedly installed on the upper end of the pressure plate, the return spring is coaxially arranged with the guide rod, and the upper end of the return spring is fixedly connected to the lower end of the support plate.

[0011] As a further improvement of the above scheme, two fixed cleaning wheels are provided and are fixedly installed on the upper end of the processing table. The two fixed cleaning wheels are arranged front and back and correspond to the positions of the front and rear conveying components. The front and rear sides of the lower end of the pressure plate are fixedly installed with movable cleaning wheels corresponding to the positions of the fixed cleaning wheels.

[0012] As a further improvement of the above solution, cleaning cotton is sleeved on the outer surfaces of the two movable cleaning wheels and the fixed cleaning wheel.

[0013] As a further improvement of the above scheme, the paint spraying mechanism includes a paint box and a paint spraying device, the paint box is fixedly installed at the lower end of the processing table, and the upper end of the paint box is provided with two paint outlet pipes communicated with the interior of the paint box, and the two paint outlet pipes are both interlaced and connected with the processing table. The paint spraying device is provided with two and fixedly installed at the upper end of the processing table, and the positions of the two paint spraying devices correspond to the positions of the front and rear conveying components, and a connecting hose is connected between the paint spraying device and the paint outlet pipe.

[0014] As a further improvement of the above scheme, the two paint spraying devices include a stand, a stand plate is integrally formed on the upper outer surface of the stand, a forward and reverse motor is fixedly installed at one end of the stand, a driving gear is fixedly installed at the output end of the forward and reverse motor, the driving gear is movably installed in the stand, a paint spraying body is movably installed in the stand, and the paint spraying body is transmission-connected to the driving gear.

[0015] As a further improvement of the above scheme, the paint spraying body includes a turntable, which is movably installed in a vertical frame, and the outer surface of the turntable is integrally formed with a paint inlet pipe, and the inner surface of the turntable is integrally formed with a plurality of paint spraying heads connected to the interior of the paint inlet pipe, and the outer surface of the turntable is integrally formed with transmission teeth, and the turntable is meshed with the driving gear through the transmission teeth.

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

[0017] 1. The present invention realizes the automation of the whole process from conveying, cleaning to painting, which not only improves the production efficiency, but also ensures the product quality, while reducing the labor cost and maintenance difficulty. At the same time, the height of the conveying component and the position of the cleaning mechanism can be adjusted according to the different sizes of the steel pipe, and has strong adaptability.

[0018] 2. In the present invention, the cleaning mechanism adopts a mechanical cleaning method, which can effectively remove dust and impurities on the surface of the steel structure, and then use a hair dryer to perform secondary cleaning on the floating dust on the outer surface of the steel pipe, which effectively improves the cleaning effect and ensures the quality of paint spraying.

[0019] 3. In the present invention, the paint head in the paint spraying mechanism can rotate with the turntable, which ensures the uniformity of paint spraying, protects the health and safety of workers, reduces the errors caused by manual operation, and realizes the rotation of the turntable by tooth meshing, with a compact structure and stable transmission, which further improves the quality of paint spraying. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 1 It is a schematic diagram of the overall structure of a steel structure processing production line of the present invention;

[0022] Figure 2 It is a schematic diagram of the composition structure of a steel structure processing production line of the present invention;

[0023] Figure 3 It is a structural schematic diagram of a cleaning mechanism of a steel structure processing production line of the present invention;

[0024] Figure 4 It is a structural schematic diagram of a driving device of a steel structure processing production line of the present invention;

[0025] Figure 5 It is a structural schematic diagram of a cleaning device for a steel structure processing production line of the present invention;

[0026] Figure 6 It is a structural schematic diagram of a paint spraying mechanism of a steel structure processing production line of the present invention;

[0027] Figure 7It is a structural schematic diagram of a paint spraying device of a steel structure processing production line of the present invention;

[0028] Figure 8 It is a structural schematic diagram of a paint spraying body of a steel structure processing production line of the present invention.

[0029] In the figure: 1, processing table; 2, conveying assembly; 21, U-shaped seat; 22, active transmission wheel; 23, electric telescopic rod; 24, auxiliary transmission wheel; 3, cleaning mechanism; 31, fixed frame; 32, support plate; 33, driving device; 331, movable rod; 332, pulley; 333, transmission belt; 334, transmission cam; 335, driving motor; 34, cleaning device; 341, pressing plate; 342, guide rod; 343, guide wheel; 344, return spring; 345 , movable cleaning wheel; 346, fixed cleaning wheel; 347, cleaning cotton; 4, paint spraying mechanism; 41, paint box; 42, paint outlet pipe; 43, paint spraying device; 431, stand; 432, stand plate; 433, forward and reverse motor; 434, driving gear; 435, paint spraying body; 4351, turntable; 4352, paint inlet pipe; 4353, paint spraying head; 4354, transmission teeth; 44, connecting hose; 5, installation slot; 6, hair dryer; 7, protective cover; 8, steel pipe. 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] Example

[0035] A steel structure processing production line, such as Figure 1-8 As shown, it includes a processing table 1, two conveying components 2 are fixedly installed on the left and right sides of the upper end of the processing table 1, a cleaning mechanism 3 is fixedly installed on the left side of the upper end of the processing table 1, and a paint spraying mechanism 4 is arranged on the right side of the upper end of the processing table 1, and an installation groove 5 is opened in the middle of the upper end of the processing table 1, and a plurality of hair dryers 6 are movably installed in the installation groove 5, and a protective cover plate 7 is inlaid and installed on the upper end of the installation groove 5; and the protective cover plate 7 is located above the plurality of hair dryers 6; the conveying component 2 includes a U-shaped seat 21, the U-shaped seat 21 is fixedly installed on the upper end of the processing table 1, an active transmission wheel 22 is arranged at the bottom of the U-shaped seat 21, an electric telescopic rod 23 is fixedly installed on the upper end of the U-shaped seat 21, and an auxiliary transmission wheel 24 is fixedly installed on the output end of the electric telescopic rod 23, and the auxiliary transmission wheel 24 is slidably connected in the U-shaped seat 21 and corresponds to the position of the active transmission wheel 22.

[0036] In the present embodiment, the cleaning mechanism 3 comprises a fixed frame 31, which is fixedly mounted on the upper end of the processing table 1, a support plate 32 is fixedly mounted on the upper part of the fixed frame 31, a plurality of cleaning devices 34 are interlaced and connected on the upper end of the support plate 32, and the plurality of cleaning devices 34 are arranged at equal distances in the horizontal direction, a driving device 33 is movably mounted on the upper part of the fixed frame 31, and the driving device 33 is transmission-connected with the plurality of cleaning devices 34; the driving device 33 comprises a movable rod 331, three movable rods 331 are provided and movably mounted in the fixed frame 31, a pulley 332 is fixedly mounted on one end of the three movable rods 331, a transmission belt 333 is commonly transmission-connected between the three pulleys 332, and a transmission cam 334 is fixedly mounted on the three movable rods 331; a driving motor 33 is fixedly mounted on the rear end of the movable rod 331 at the rear 5; The cleaning device 34 includes a pressing plate 341 and a fixed cleaning wheel 346, a guide rod 342 is fixedly installed in the middle of the upper end of the pressing plate 341, the upper end of the guide rod 342 passes through the support plate 32 and is fixedly installed with a guide wheel 343, and a return spring 344 is fixedly installed on the upper end of the pressing plate 341, the return spring 344 is coaxially arranged with the guide rod 342, and the upper end of the return spring 344 is fixedly connected to the lower end of the support plate 32; two fixed cleaning wheels 346 are provided and are fixedly installed on the upper end of the processing table 1, the two fixed cleaning wheels 346 are arranged front and back and correspond to the positions of the front and rear conveying components 2, and movable cleaning wheels 345 corresponding to the positions of the fixed cleaning wheels 346 are fixedly installed on the front and rear sides of the lower end of the pressing plate 341; the outer surfaces of the two movable cleaning wheels 345 and the fixed cleaning wheel 346 are sleeved with cleaning cotton 347.

[0037] Through the above scheme: the driving motor 335 in the driving device 33 drives the three movable rods 331 to rotate, and the pulley 332 connected by the transmission belt 333 realizes synchronous rotation, and the transmission cam 334 on the movable rod pushes the guide wheel 343 to move up and down, and the height of the pressure plate 341 is accurately adjusted, so that the cleaning cotton 347 between the movable cleaning wheel 345 under the pressure plate 341 and the fixed cleaning wheel 346 is in contact with the steel pipe 10, so as to clean the steel pipe 10.

[0038] In this embodiment, the paint spraying mechanism 4 includes a paint box 41 and a paint spraying device 43. The paint box 41 is fixedly installed at the lower end of the processing table 1. The upper end of the paint box 41 is provided with two paint outlet pipes 42 that are communicated with the interior of the paint box 41. The two paint outlet pipes 42 are both interlaced and connected with the processing table 1. Two paint spraying devices 43 are provided and fixedly installed at the upper end of the processing table 1. The positions of the two paint spraying devices 43 correspond to the positions of the front and rear conveying components 2. A connecting hose 44 is connected between the paint spraying device 43 and the paint outlet pipe 42; the two paint spraying devices 43 include a stand 431, and a stand plate 432 is integrally formed on the upper outer surface of the stand 431. A forward and reverse motor 433 is fixedly installed at one end of the stand plate 432. A driving gear 434 is fixedly installed at the output end of the forward and reverse motor 433, and the driving gear 434 is movably installed in the vertical plate 432. A paint spraying body 435 is movably installed in the vertical frame 431, and the paint spraying body 435 is transmission-connected with the driving gear 434; the paint spraying body 435 includes a turntable 4351, which is movably installed in the vertical frame 431. The outer surface of the turntable 4351 is integrally formed with a paint inlet pipe 4352, and the inner surface of the turntable 4351 is integrally formed with a plurality of paint spraying heads 4353 that are communicated with the interior of the paint inlet pipe 4352. The outer surface of the turntable 4351 is integrally formed with transmission teeth 4354, and the turntable 4351 is meshed with the driving gear 434 through the transmission teeth 4354.

[0039] Through the above scheme: the paint in the paint box 41 is sent into the paint spraying device 43 through the paint outlet pipe 42 and the connecting hose 44, the forward and reverse motor 433 drives the driving gear 434 to rotate forward and reverse, thereby driving the turntable 4351 in the paint spraying body 435 to rotate forward and reverse. At this time, the paint spraying head 4353 on the turntable 4351 evenly sprays paint on the steel pipe 10, ensuring the uniformity of the paint spraying and reducing the errors caused by manual operation.

[0040] In the specific use of this embodiment, the height of the auxiliary transmission wheel 24 is adjusted by the electric telescopic rod 23, the steel pipe 10 is placed between the active transmission wheel 22 and the auxiliary transmission wheel 24, and then the active transmission wheel 22 is used to drive the steel pipe 10 to move forward. With the cooperation of the auxiliary transmission wheel 24, it is ensured that the steel pipe 10 can be smoothly transported. During the transportation of the steel pipe 10, the driving motor 335 in the driving device 33 drives the three movable rods 331 to rotate, and the pulley 332 connected by the transmission belt 333 realizes synchronous rotation. The transmission cam 334 on the movable rod pushes the guide wheel 343 to move up and down, and the height of the pressure plate 341 is accurately adjusted, so that the pressure plate 341 below The cleaning cotton 347 between the movable cleaning wheel 345 and the fixed cleaning wheel 346 contacts the steel pipe 10 to clean the steel pipe 10, and then the steel pipe 10 is blown again by the hair dryer 6 to perform secondary cleaning of the floating dust on the outer surface of the steel pipe 10 to improve the cleaning effect. Then the paint in the paint box 41 is sent to the paint spraying device 43 through the paint outlet pipe 42 and the connecting hose 44, and the forward and reverse motor 433 drives the driving gear 434 to rotate forward and reverse, thereby driving the turntable 4351 in the paint spraying body 435 to rotate forward and reverse. At this time, the paint spraying head 4353 on the turntable 4351 sprays paint evenly on the steel pipe 10, ensuring the uniformity of the paint spraying and reducing the error caused by manual operation.

[0041] 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. A steel structure processing production line, comprising a processing table (1), characterized in that: Two conveying assemblies (2) are fixedly installed on both left and right sides of the upper end of the processing table (1); a cleaning mechanism (3) is fixedly installed on the left side of the upper end of the processing table (1); a painting mechanism (4) is arranged on the right side of the upper end of the processing table (1); a mounting groove (5) is opened in the middle of the upper end of the processing table (1); a plurality of hair dryers (6) are movably installed in the mounting groove (5); a protective cover plate (7) is inlaid and installed on the upper end of the mounting groove (5), and the protective cover plate (7) is located above the plurality of hair dryers (6); The conveying assembly (2) comprises a U-shaped seat (21), the U-shaped seat (21) is fixedly mounted on the upper end of the processing table (1), an active transmission wheel (22) is arranged at the bottom of the U-shaped seat (21), an electric telescopic rod (23) is fixedly mounted on the upper end of the U-shaped seat (21), an auxiliary transmission wheel (24) is fixedly mounted on the output end of the electric telescopic rod (23), and the auxiliary transmission wheel (24) is slidably connected in the U-shaped seat (21) and corresponds to the position of the active transmission wheel (22).

2. A steel structure processing production line according to claim 1, characterized in that: The cleaning mechanism (3) comprises a fixed frame (31), the fixed frame (31) is fixedly mounted on the upper end of the processing table (1), a support plate (32) is fixedly mounted on the upper inner portion of the fixed frame (31), a plurality of cleaning devices (34) are inserted and connected to the upper end of the support plate (32), and the plurality of cleaning devices (34) are arranged at equal distances in the transverse direction, and a driving device (33) is movably mounted on the upper inner portion of the fixed frame (31), and the driving device (33) is transmission-connected to the plurality of cleaning devices (34).

3. A steel structure processing production line according to claim 1, characterized in that: The driving device (33) comprises a movable rod (331), three movable rods (331) are provided and movably mounted in the fixed frame (31), one end of each of the three movable rods (331) is fixedly mounted with a pulley (332), a transmission belt (333) is commonly connected between the three pulleys (332), and a transmission cam (334) is fixedly mounted on each of the three movable rods (331).

4. A steel structure processing production line according to claim 1, characterized in that: A driving motor (335) is fixedly mounted on the rear end of the movable rod (331) located at the rear.

5. The steel structure processing production line according to claim 1, characterized in that: The cleaning device (34) comprises a pressing plate (341) and a fixed cleaning wheel (346); a guide rod (342) is fixedly mounted in the middle of the upper end of the pressing plate (341); the upper end of the guide rod (342) passes through the support plate (32) and is fixedly mounted with a guide wheel (343); a return spring (344) is fixedly mounted on the upper end of the pressing plate (341); the return spring (344) is coaxially arranged with the guide rod (342), and the upper end of the return spring (344) is fixedly connected to the lower end of the support plate (32).

6. A steel structure processing production line according to claim 5, characterized in that: Two fixed cleaning wheels (346) are provided and are fixedly mounted on the upper end of the processing table (1). The two fixed cleaning wheels (346) are arranged front and rear and correspond to the positions of the front and rear conveying components (2). The front and rear sides of the lower end of the pressing plate (341) are fixedly mounted with movable cleaning wheels (345) corresponding to the positions of the fixed cleaning wheels (346).

7. A steel structure processing production line according to claim 6, characterized in that: The outer surfaces of the two movable cleaning wheels (345) and the fixed cleaning wheel (346) are both sleeved with cleaning cotton (347).

8. A steel structure processing production line according to claim 7, characterized in that: The paint spraying mechanism (4) comprises a paint box (41) and a paint spraying device (43). The paint box (41) is fixedly mounted at the lower end of the processing table (1). The upper end of the paint box (41) is provided with two paint outlet pipes (42) which are in communication with the interior of the paint box (41). The two paint outlet pipes (42) are both connected to the processing table (1) through insertion. Two paint spraying devices (43) are provided and fixedly mounted at the upper end of the processing table (1). The positions of the two paint spraying devices (43) correspond to the positions of the front and rear conveying components (2). A connecting hose (44) is connected between the paint spraying device (43) and the paint outlet pipe (42).

9. A steel structure processing production line according to claim 7, characterized in that: The two paint spraying devices (43) include a stand (431), an upper portion of the outer surface of the stand (431) is integrally formed with a stand plate (432), one end of the stand plate (432) is fixedly mounted with a forward and reverse motor (433), an output end of the forward and reverse motor (433) is fixedly mounted with a driving gear (434), the driving gear (434) is movably mounted in the stand plate (432), a paint spraying body (435) is movably mounted in the stand (431), and the paint spraying body (435) is transmission-connected to the driving gear (434).

10. A steel structure processing production line according to claim 7, characterized in that: The paint spraying body (435) includes a turntable (4351), which is movably installed in the stand (431). The outer surface of the turntable (4351) is integrally formed with a paint inlet pipe (4352), and the inner surface of the turntable (4351) is integrally formed with a plurality of paint spraying heads (4353) that are in communication with the interior of the paint inlet pipe (4352). The outer surface of the turntable (4351) is integrally formed with transmission teeth (4354), and the turntable (4351) is meshed with the driving gear (434) through the transmission teeth (4354).

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