Folding type automatic paint spraying workshop

Abstract

The invention relates to the field of paint spraying equipment, and discloses a folding type automatic paint spraying workshop which comprises a bottom plate, mounting covers mounted on the left side and the right side of the top of the bottom plate, a vertical plate mounted on the bottom plate, a discharging channel mounted on the vertical plate and a discharging channel formed in the mounting cover on the left side. And a telescopic tarpaulin is mounted between the telescopic frame and the mounting cover on the right side. The conveying device has the following advantages and effects that the driving motor is started to drive the rotating shaft on one conveying transverse rod to rotate, the two adjacent rotating shafts are meshed with the chain through the first gear, so that the multiple rotating shafts rotate, and the conveying rollers on the single conveying transverse rod rotate synchronously; and the rotating shafts between the front conveying transverse rod and the rear conveying transverse rod are connected through the synchronizing shaft, so that the multiple rows of conveying rollers rotate synchronously to convey the steel structural components, continuous operation of the steel structural components is achieved, and the paint spraying efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of paint spraying equipment, in particular to a foldable automatic paint spraying workshop. Background Art

[0002] Steel structure refers to a building structure constructed with steel as the main material. It is widely used in industrial plants, bridges, high-rise buildings, stadiums and other projects. In order to improve the performance of the steel structure, it is necessary to spray anti-corrosion or fire-proof materials on the outer surface of the steel structure.

[0003] The existing field of painting treatment for large steel structural components has a low degree of automation. In order to reduce the harm of sand and dust and paint dust generated during sandblasting and painting in the workshop to the human body and the environment, a telescopic spray booth is used to operate on the steel structural components. However, it is not convenient to realize automatic reversing of the steel structural components during the painting process. Only one side can be painted at a time, and it needs to be manually reversed and repainted. The operation efficiency is low and the work intensity of workers is high. Therefore, we propose a foldable automatic spray painting workshop. Summary of the invention

[0004] The purpose of the present invention is to provide a foldable automatic painting workshop, which has the effect of automatically turning over the workpiece during the painting process to improve the working efficiency and reduce the working intensity of the workers.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a foldable automatic spray painting workshop, comprising a base plate, a mounting cover installed on the left and right sides of the top of the base plate, a vertical plate installed on the base plate, a unloading channel installed on the vertical plate, and a discharging channel opened on the mounting cover on the left side, a telescopic frame is slidably installed on the base plate, a telescopic tarpaulin is installed between the telescopic frame and the mounting cover on the right side, a plurality of conveying cross bars equidistantly distributed front and back are installed between the vertical plate and the mounting cover on the left side, a conveying assembly is installed on the conveying cross bar, and a plurality of flipping assemblies are also installed on the conveying cross bar, a synchronous shaft connecting two adjacent conveying assemblies is installed between two adjacent conveying cross bars, a driving motor for driving the conveying assembly at the corresponding position to rotate is installed on one of the conveying cross bars, two supporting side plates are installed on the base plate, a top plate is installed between the two supporting side plates, and a paint spraying assembly and a drying assembly are installed on the top plate from right to left.

[0006] By adopting the above technical scheme, when batch painting is performed on large steel structure components, the steel structure components are stacked in the unloading channel by using the lifting equipment, and then the telescopic frame is slid on the bottom plate and fits with the installation cover on the left side, the driving motor is started to drive the conveying assembly at the corresponding position to rotate, and the synchronous shaft is used to make multiple conveying assemblies rotate synchronously to convey the steel structure components. During the conveying process, the flipping assembly is used to realize automatic flipping of the steel structure components, so that the painting assembly can evenly paint the outside of the steel structure components. The painted steel structure components continue to be conveyed forward by the conveying assembly to the bottom of the drying assembly for drying. The steel structure components can also be automatically flipped during the drying process, and the outside of the steel structure components can be dried to improve the painting effect, and the continuous operation of the steel structure components can be realized. The painting efficiency is high and the degree of automation is high. No manual flipping is required during the painting and drying process, which saves manpower workload and reduces the harm of sand, dust, paint dust, etc. to the human body and the environment.

[0007] The present invention is further configured as follows: the feed channel is a frame with openings at the top and the bottom and a hollow interior; the distance between the bottom of the feed channel and the conveying assembly is at least sufficient to accommodate the next steel structure member; when multiple steels to be painted are stacked in the feed channel, the bottommost steel is in close contact with the surface of the conveying assembly.

[0008] By adopting the above technical solution, when multiple conveying components rotate synchronously to convey the steel structure components at the bottom, the steel structure components above can continue to fall on the surface of the conveying components and continue to be conveyed to the painting components and drying components, which is conducive to the continuous operation of the steel structure components and high painting efficiency.

[0009] The present invention is further configured as follows: the conveying assembly includes a strip groove opened on the conveying cross bar, a plurality of rotating shafts rotatably connected to the conveying cross bar, a conveying roller and a gear one installed outside the rotating shaft, and a chain that transmits and connects multiple gears one.

[0010] The present invention is further configured as follows: the conveying roller and the chain are both located in the strip groove, and the synchronization shaft connects at least one adjacent rotation shaft in the front and rear.

[0011] By adopting the above technical solution, the driving motor is started to drive the rotating shaft on one of the conveying cross bars to rotate, and the meshing of two adjacent rotating shafts through gear 1 and the chain enables multiple rotating shafts to rotate, so that the conveying rollers on a single conveying cross bar rotate synchronously, and the rotating shafts between the front and rear conveying cross bars are connected by a synchronous shaft, so that multiple rows of conveying rollers rotate synchronously to convey steel structure components, which is conducive to realizing continuous operation of steel structure components and high painting efficiency.

[0012] The present invention is further configured as follows: the flipping assembly includes a support plate installed on the conveying cross bar and located on the front and rear sides of the strip groove, a connecting shaft rotatably connected to the support plate, a gear 2 and a connecting disk installed on the outside of the connecting shaft, and a plurality of limit support rods installed on the outside of the connecting disk, the distance between two adjacent limit support rods is equal and forms a limit slot.

[0013] The present invention is further configured as follows: a gear three is installed on the outside of the rotating shaft at a position corresponding to the connecting shaft, the gear three is meshed with the gear two, the rotating shaft connected to the gear three and the rotating shaft connected to the synchronous shaft are staggered, the upper surface of the conveying roller is located above the center of the rotating disk, and a plurality of adsorption tentacles are also installed on the limiting support rod.

[0014] By adopting the above technical solution, when the rotating shaft drives the conveying roller to rotate to convey the steel structure component, when the steel structure component is conveyed to the limit slot formed by two adjacent limit support rods, since the outside of the rotating shaft is provided with a gear three meshing with gear two at a corresponding position with the connecting shaft, multiple limit support rods outside the connecting disk can be rotated to flip the steel structure component stuck in the limit slot. No manual flipping is required during the painting and drying process, which saves manpower workload and can also reduce the harm of sand, dust, paint dust, etc. to the human body and the environment.

[0015] The present invention is further configured as follows: the paint spraying assembly includes a paint box, a booster pump and a paint spraying pipe installed on the top plate, the booster pump is connected to the paint box and the paint spraying pipe through a pipeline, and the paint spraying pipe is provided with a plurality of paint spraying outlets distributed at equal distances.

[0016] By adopting the above technical solution, the booster pump is started to extract the paint in the paint box and sends it to the paint spraying pipe through the pipeline, and is sprayed out from a plurality of paint spraying outlets to paint the steel structure components.

[0017] The present invention is further configured as follows: the drying component comprises a hot air blower and a blowing plate installed on the top plate and a vent connecting the hot air blower and the blowing plate, and the blowing plate is provided with a plurality of equidistantly distributed air outlets.

[0018] By adopting the above technical solution, the hot air blower is started to send hot air through the vent to the blowing plate, and then blown to the steel structure components through the air outlet, which is beneficial to improving the painting effect of the steel structure components.

[0019] The present invention is further configured as follows: a track for the telescopic frame to move is installed on the bottom plate, and a roller sliding on the track is installed at the bottom of the telescopic frame.

[0020] By adopting the above technical solution, the arrangement of the track and the rollers facilitates better movement of the telescopic frame, thereby realizing the storage and unfolding of the telescopic tent.

[0021] The present invention is further configured as follows: a plurality of exhaust pipes are connected to the right side mounting cover, and a discharge guide plate is installed on the left side mounting cover, and the discharge guide plate is arranged at an angle.

[0022] By adopting the above technical solution, the setting of the exhaust pipe makes it convenient for the external exhaust equipment to absorb the dust generated during the painting process, and the setting of the discharge guide plate makes it convenient for the steel frame components after drying to be better unloaded.

[0023] The beneficial effects of the present invention are:

[0024] 1. The driving motor starts to drive the rotating shaft on one of the conveying cross bars to rotate. The meshing of two adjacent rotating shafts through gear 1 and the chain makes multiple rotating shafts rotate, so that the conveying rollers on a single conveying cross bar rotate synchronously. The rotating shafts between the front and rear conveying cross bars are connected by a synchronous shaft, so that multiple rows of conveying rollers rotate synchronously to convey steel structure components, which is conducive to the continuous operation of steel structure components and high painting efficiency.

[0025] 2. When the rotating shaft drives the conveying roller to rotate and convey the steel structure component, when the steel structure component is conveyed to the limit slot formed by two adjacent limit support rods, because the outside of the rotating shaft is in the corresponding position with the connecting shaft, a wheel three meshing with gear two is provided, so that multiple limit support rods outside the connecting plate can be rotated to flip the steel structure component stuck in the limit slot. No manual flipping is required during the painting and drying process, which saves manpower labor intensity and can also reduce the harm of sand, dust, paint dust, etc. to the human body and the environment.

[0026] 3. The telescopic frame moves on the track to realize the unfolding and storage of the telescopic tarpaulin. The telescopic tarpaulin can be unfolded during painting to reduce the harm of sand, dust and paint dust to the human body and the environment. After painting, the telescopic tarpaulin can be stored to facilitate the maintenance of the internal structure, which is more practical.

[0027] 4. Conveying components and flipping components are provided on multiple conveying cross bars, which can improve the stability of conveying and flipping when conveying and flipping longer steel structure components and prevent the steel structure components from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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.

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 It is a schematic cross-sectional structure diagram of the connection between the conveying cross bar and the vertical plate of the present invention;

[0031] Figure 3 It is a top view of the connection between the conveying cross bar and the synchronous shaft of the present invention;

[0032] Figure 4 It is a schematic diagram of the connection structure between the conveying component and the flipping component of the present invention;

[0033] Figure 5 The present invention Figure 4 Enlarged view of point A in the middle.

[0034] In the figure, 1, bottom plate; 2, mounting cover; 3, unloading channel; 4, discharging channel; 5, telescopic frame; 6, telescopic tarpaulin; 7, conveying cross bar; 8, conveying assembly; 81, strip groove; 82, rotating shaft; 83, conveying roller; 84, gear one; 9, flip assembly; 91, support plate; 92, connecting shaft; 93, gear two; 94, connecting plate; 95, limit support rod; 96, limit slot; 10, synchronous shaft; 11, driving motor; 12, supporting side plate; 13, top plate; 14, painting assembly; 141, paint box; 142, booster pump; 143, paint spraying pipe; 15, drying assembly; 151, hot air blower; 152, blowing plate; 153, vent; 16, track; 17, roller; 18, exhaust pipe; 19, adsorption antenna; 20, discharging guide plate; 21, vertical plate. DETAILED DESCRIPTION

[0035] The technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-5The present invention provides a foldable automatic spray painting workshop, comprising a bottom plate 1, a mounting cover 2 installed on the left and right sides of the top of the bottom plate 1, a vertical plate 21 installed on the bottom plate 1, a material unloading channel 3 installed on the vertical plate 21, and a material discharging channel 4 opened on the left mounting cover 2, a telescopic frame 5 is slidably installed on the bottom plate 1, a telescopic tarpaulin 6 is installed between the telescopic frame 5 and the mounting cover 2 on the right, a plurality of conveying cross bars 7 equidistantly distributed front and back are installed between the vertical plate 21 and the mounting cover 2 on the left, a conveying assembly 8 is installed on the conveying cross bar 7, a plurality of flipping assemblies 9 are also installed on the conveying cross bar 7, a synchronous shaft 10 connecting two adjacent conveying assemblies 8 is installed between two adjacent conveying cross bars 7, a driving motor 11 for driving the conveying assembly 8 at a corresponding position to rotate is installed on one of the conveying cross bars 7, two supporting side plates 12 are installed on the bottom plate 1, a top plate 13 is installed between the two supporting side plates 12, and a painting assembly 14 and a drying assembly 15 are installed on the top plate 13 from right to left.

[0037] In order to rationalize the space, the drive motor 11 is preferably installed on the frontmost or rearmost conveying cross bar 7 and drives the rightmost or leftmost rotating shaft 82 on the corresponding conveying cross bar 7 to rotate.

[0038] When batch painting is performed on large steel structure components, the steel structure components are stacked in the unloading channel 3 by using lifting equipment, and then the telescopic frame 5 is slid on the bottom plate 1 to fit with the mounting cover 2 on the left side, the driving motor 11 is started to drive the conveying assembly 8 at the corresponding position to rotate, and the synchronous shaft 10 is used to make multiple conveying assemblies 8 rotate synchronously to convey the steel structure components. During the conveying process, the turning assembly 9 is used to realize automatic turning of the steel structure components, so that the painting assembly 14 can evenly paint the outside of the steel structure components. The painted steel structure components continue to be conveyed forward by the conveying assembly 8 to the bottom of the drying assembly 15 for drying. The steel structure components can also be automatically turned over during the drying process, and the outside of the steel structure components can be dried to improve the painting effect. The continuous operation of the steel structure components can be realized, the painting efficiency is high, and the degree of automation is high. No manual turning is required during the painting and drying process, which saves manpower workload and reduces the harm of sand, dust, paint dust, etc. to the human body and the environment.

[0039] The telescopic frame 5 is moved on the track 16 to realize the deployment and storage of the telescopic tarpaulin 6. The telescopic tarpaulin 6 can be deployed during painting to reduce the harm of sand, dust and paint dust to the human body and the environment. After the painting is completed, the telescopic tarpaulin 6 is stored to facilitate the maintenance of the internal structure, which is more practical.

[0040] The unloading channel 3 is a frame with openings at the top and bottom and a hollow interior. The distance between the bottom of the unloading channel 3 and the conveying assembly 8 is at least enough to accommodate the next steel structure component. When multiple steel materials to be painted are stacked in the unloading channel 3, the bottom steel material is close to the surface of the conveying assembly 8. When multiple conveying assemblies 8 rotate synchronously to convey the bottom steel structure components away, the upper steel structure components can continue to fall on the surface of the conveying assembly 8 and continue to be conveyed to the painting assembly 14 and the drying assembly 15, which is conducive to the continuous operation of the steel structure components and high painting efficiency.

[0041] The conveying assembly 8 includes a strip groove 81 opened on the conveying cross bar 7, a plurality of rotating shafts 82 rotatably connected to the conveying cross bar 7, a conveying roller 83 and a gear 84 installed outside the rotating shaft 82, and a chain 85 for transmission connection of multiple gears 84. The conveying roller 83 and the chain 85 are both located in the strip groove 81, and the synchronous shaft 10 connects at least one adjacent rotating shaft 82 in the front and rear. The driving motor 11 is started to drive the rotating shaft 82 on one of the conveying cross bars 7 to rotate, and the engagement between the two adjacent rotating shafts 82 through the gear 1 and the chain 85 causes the multiple rotating shafts 823 to rotate, so that the conveying rollers 83 on a single conveying cross bar 7 rotate synchronously, and the rotating shafts 82 between the front and rear conveying cross bars 7 are connected through the synchronous shaft 10, so that multiple rows of conveying rollers 83 rotate synchronously to convey the steel structure components, which is conducive to the continuous operation of the steel structure components and high painting efficiency.

[0042] The flip assembly 9 includes a support plate 91 installed on the conveying cross bar 7 and located at the front and rear sides of the strip groove 81, a connecting shaft 92 rotatably connected to the support plate 91, a gear 2 93 and a connecting plate 94 installed on the outside of the connecting shaft 92, and a plurality of limit support rods 95 installed on the outside of the connecting plate 94, the distance between two adjacent limit support rods 95 is equal and forms a limit slot 96, and a gear 3 97 is installed on the outside of the rotating shaft 82 at the corresponding position of the connecting shaft 92, and the gear 3 97 is meshed with the gear 2 93, and the rotating shaft 82 drives When the conveying roller 83 rotates to convey the steel structure component, when the steel structure component is conveyed to the limit slot 96 formed by two adjacent limit support rods 95, because the connecting shaft 92 is in a corresponding position, the outside of the rotating shaft 82 is provided with a gear three 97 meshing with the gear two 93, so that the multiple limit support rods 95 outside the connecting plate 94 can be rotated to flip the steel structure component stuck in the limit slot 96. During the painting and drying process, no manual flipping is required, which saves manpower labor intensity and can also reduce the harm of sand, dust, paint dust, etc. to the human body and the environment.

[0043] The rotating shaft 82 connected to the gear three 97 and the rotating shaft 82 connected to the synchronous shaft 10 are staggered so that the rotation of the limiting support rod 95 and the rotation of the synchronous shaft 10 will not interfere with each other.

[0044] The upper surface of the conveying roller 83 is located above the center of the rotating disk 94, thereby ensuring that the steel structure member conveyed on the conveying roller 83 can be clamped in the limiting groove 96 and turned over when the rotating disk 94 rotates.

[0045] The limiting support rod 95 is also provided with a plurality of adsorption feelers 19 . The setting of the adsorption feelers 19 improves the stability of the steel structure component in the limiting slot 96 , thereby improving the stability of the steel structure component when flipping.

[0046] Conveying components 8 and flipping components 9 are provided on the plurality of conveying cross bars 7, which can improve the stability of conveying and flipping when conveying and flipping relatively long steel structure components, and prevent the steel structure components from falling.

[0047] The paint spraying assembly 14 includes a paint box 141, a booster pump 142 and a paint spraying pipe 143 installed on the top plate 13. The booster pump 142 is connected to the paint box 141 and the paint spraying pipe 143 through a pipeline. The paint spraying pipe 143 is provided with a plurality of paint spraying outlets distributed at equal distances. When the booster pump 142 is started, the paint in the paint box 141 is extracted and sent to the paint spraying pipe 143 through the pipeline, and is sprayed out from the plurality of paint spraying outlets to spray paint on the steel structure components.

[0048] The drying component 15 includes a hot air blower 151 and a blowing plate 152 installed on the top plate 13, and a vent 153 connecting the hot air blower 151 and the blowing plate 152. The blowing plate 152 is provided with a plurality of air outlets distributed at equal distances. When the hot air blower 151 is started, the hot air is sent to the blowing plate 152 through the vent 153, and then blown toward the steel structure components through the air outlet, which is beneficial to improving the painting effect of the steel structure components.

[0049] A track 16 for the telescopic frame 5 to move is installed on the bottom plate 1, and a roller 17 sliding on the track 16 is installed at the bottom of the telescopic frame 5. The arrangement of the track 16 and the roller 17 facilitates better movement of the telescopic frame 5 to achieve storage and unfolding of the telescopic tent 6.

[0050] The right side mounting cover 2 is also connected to a plurality of exhaust pipes 18, and the left side mounting cover 2 is also provided with a discharge guide plate 20, which is inclined. The exhaust pipe 18 is convenient for an external exhaust device to adsorb dust generated during the painting process, and the discharge guide plate 20 is convenient for better unloading of the dried steel frame components.

Claims

1. A foldable automatic painting workshop, comprising a bottom plate (1), a mounting cover (2) mounted on the top left and right sides of the bottom plate (1), a vertical plate (21) mounted on the bottom plate (1), a material discharge channel (3) mounted on the vertical plate (21), and a material discharge channel (4) opened on the left side of the mounting cover (2), characterized in that: A telescopic frame (5) is slidably mounted on the bottom plate (1), a telescopic tarpaulin (6) is mounted between the telescopic frame (5) and the right side mounting cover (2), a plurality of conveying cross bars (7) equidistantly distributed front and rear are mounted between the vertical plate (21) and the left side mounting cover (2), a conveying assembly (8) is mounted on the conveying cross bar (7), a plurality of flipping assemblies (9) are also mounted on the conveying cross bar (7), a synchronous shaft (10) connecting two adjacent conveying assemblies (8) is mounted between two adjacent conveying cross bars (7), a driving motor (11) for driving the conveying assembly (8) at the corresponding position to rotate is mounted on one of the conveying cross bars (7), two supporting side plates (12) are mounted on the bottom plate (1), a top plate (13) is mounted between the two supporting side plates (12), a painting assembly (14) and a drying assembly (15) are mounted on the top plate (13) from right to left.

2. A foldable automatic painting workshop according to claim 1, characterized in that: The unloading channel (3) is a frame with an open top and a hollow interior. The distance between the bottom of the unloading channel (3) and the conveying assembly (8) is at least enough to accommodate the next steel structure component. When a plurality of steel materials to be painted are stacked in the unloading channel (3), the bottommost steel material is in close contact with the surface of the conveying assembly (8).

3. A foldable automatic painting workshop according to claim 2, characterized in that: The conveying assembly (8) comprises a strip groove (81) provided on the conveying cross bar (7), a plurality of rotating shafts (82) rotatably connected to the conveying cross bar (7), a conveying roller (83) and a gear one (84) installed outside the rotating shaft (82), and a chain (85) for transmission connection with the plurality of gears one (84).

4. A foldable automatic painting workshop according to claim 3, characterized in that: The conveying roller (83) and the chain (85) are both located in the strip groove (81), and the synchronization shaft (10) connects at least one adjacent rotation shaft (82) in the front and rear.

5. The foldable automatic painting workshop according to claim 4 is characterized in that: The flip assembly (9) comprises a support plate (91) mounted on the conveying cross bar (7) and located at the front and rear sides of the strip groove (81), a connecting shaft (92) rotatably connected to the support plate (91), a second gear (93) and a connecting plate (94) mounted outside the connecting shaft (92), and a plurality of limit support rods (95) mounted outside the connecting plate (94), wherein the distance between two adjacent limit support rods (95) is equal and forms a limit slot (96).

6. The foldable automatic painting workshop according to claim 5 is characterized in that: A gear three (97) is installed outside the rotating shaft (82) at a position corresponding to the connecting shaft (92), and the gear three (97) is meshed with the gear two (93). The rotating shaft (82) connected to the gear three (97) and the rotating shaft (82) connected to the synchronous shaft (10) are staggered. The upper surface of the conveying roller (83) is located above the center of the rotating disk (94), and a plurality of adsorption tentacles (19) are also installed on the limiting support rod (95).

7. The foldable automatic painting workshop according to claim 6 is characterized in that: The paint spraying assembly (14) comprises a paint box (141), a booster pump (142) and a paint spraying pipe (143) installed on the top plate (13); the booster pump (142) is connected to the paint box (141) and the paint spraying pipe (143) through a pipeline; and the paint spraying pipe (143) is provided with a plurality of paint spraying outlets distributed at equal distances.

8. The foldable automatic painting workshop according to claim 7 is characterized in that: The drying component (15) comprises a hot air blower (151) and a blowing plate (152) installed on the top plate (13), and a vent (153) connecting the hot air blower (151) and the blowing plate (152), and the blowing plate (152) is provided with a plurality of air outlets distributed at equal distances.

9. The foldable automatic painting workshop according to claim 8, characterized in that: A track (16) for the telescopic frame (5) to move is installed on the bottom plate (1), and a roller (17) sliding on the track (16) is installed at the bottom of the telescopic frame (5).

10. The foldable automatic painting workshop according to claim 9, characterized in that: The right side mounting cover (2) is also connected to a plurality of exhaust pipes (18), and the left side mounting cover (2) is also installed with a discharge guide plate (20), and the discharge guide plate (20) is arranged in an inclined manner.

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