Building steel structure derusting and painting device

Abstract

The utility model belongs to the technical field of steel structures, and particularly relates to a building steel structure derusting and painting device which comprises a workbench, a plurality of clamping mechanisms installed above the workbench, a first support arranged above the workbench, a movable driving mechanism installed above the first support, a first air cylinder installed below the movable driving mechanism and a second air cylinder installed below the first air cylinder. The end of a piston rod of the first air cylinder is detachably connected with a derusting motor, the output end of the derusting motor is detachably connected with a derusting brush head, a second air cylinder is installed on the side face of the first air cylinder, the end of a piston rod of the second air cylinder is detachably connected with a dust suction assembly, and first through holes are formed in the positions, corresponding to the multiple clamping mechanisms, above the first support. And a plurality of paint spraying mechanisms are mounted above the bracket I. Compared with the prior art, the device has the advantages that the lowering height of the derusting motor can be accurately controlled through the air cylinder I, so that the derusting brush head can be close to the surface of a building steel structure at an optimal distance, and the high-speed running brush head of the derusting motor can efficiently remove rust on the surface of the steel structure.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of steel structure, concretely relates to a building steel structure rust removal and painting device. BACKGROUND

[0002] At present, steel structure is widely used in the construction industry, and the section steel in the steel structure is the most used, in the actual construction process, some steel structures can be recycled, the rust layer on the surface of the steel structure needs to be removed, and then be sprayed again, so as to be used in new buildings.

[0003] And the existing rust removal device often lacks precise adjustment mechanism, and it is difficult to flexibly adjust according to the actual thickness and hardness of the rust layer on the surface of the steel structure. Either the rust removal force is insufficient, and the rust marks cannot be completely removed, or the rust removal is excessive, and the steel structure matrix is damaged. At the same time, in the rust removal process, many existing equipment does not have effective dust collection devices, and the debris is easy to splash everywhere, not only polluting the working environment, but also may be attached to the surface of the steel structure that has been rusted, causing secondary pollution. INNOVATION CONTENT

[0004] The utility model provides a building steel structure rust removal and painting device in view of above -mentioned problem.

[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that a building steel structure rust removal and painting device, including the workbench, the upper of workbench is installed with a plurality of clamping mechanisms, the upper of workbench is provided with support no.

[0006] As a preferred, the mobile drive mechanism includes guide rail one, servo motor one and linear moving assembly, the guide rail one is installed below the support one, the servo motor one is installed at the end of guide rail one, the output end of servo motor one is detachably connected with ball screw one, the ball screw one is matched with sliding block one, the sliding block one is connected with the guide rail one slidingly, the linear moving assembly is installed below the sliding block one, the cylinder one is installed below the linear moving assembly.

[0007] Preferably, the straight line moving assembly comprises guide rail two and servo motor two, the guide rail two is installed below the sliding block one, the guide rail two is perpendicular to the guide rail one, the servo motor two is installed at the end of the guide rail two, the output end of the servo motor two is detachably connected with the ball screw two, the ball screw two is matched with the sliding block two, the sliding block two is slidably connected with the guide rail two, and the cylinder one is installed below the sliding block two.

[0008] Preferably, the plurality of clamping mechanisms each comprise two fixed blocks, the two fixed blocks are installed above the workbench, the workbench above the corresponding positions of the two fixed blocks is provided with a cylinder four, the piston rod end of the cylinder four is detachably connected with a movable block, and the building steel structure is placed between the fixed block and the movable block.

[0009] Preferably, the plurality of paint spraying mechanisms each comprise a lifting device and guide rail three, the lifting device is installed above the support one, the guide rail three is installed below the lifting device, the end of the guide rail three is provided with a servo motor three, the output end of the servo motor three is detachably connected with a ball screw three, the ball screw three is matched with a sliding block three, the lower side of the sliding block three is detachably connected with a paint spraying assembly, and the lower side of the paint spraying assembly is provided with and communicated with an automatic spray gun.

[0010] Preferably, the lifting device comprises a support two and a plurality of supporting pieces, the support two is installed above the support one through the plurality of supporting pieces, the support two is provided with a cylinder three, and the piston rod end of the cylinder three is detachably connected with the upper side of the guide rail three.

[0011] Preferably, the moving driving mechanism is externally provided with a controller, and the derusting motor, the cylinder one, the cylinder two, the dust collection assembly and the paint spraying mechanism are in communication connection with the controller.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] (1) the existing derusting device often lacks precise adjustment mechanism, and the utility model discloses a moving driving mechanism is installed above the support one, a cylinder one is installed below the moving driving mechanism, the piston rod end of the cylinder one is detachably connected with a derusting motor, the derusting motor can be accurately controlled to drop to a certain height through the cylinder one, so that the derusting brush head can be close to the building steel structure surface at the best distance, and the brush head of the derusting motor high-speed operation can efficiently remove the rust on the steel structure surface.

[0014] (2) the existing equipment is not equipped with effective dust suction device, and the utility model discloses a side of cylinder one is installed with cylinder two, and the piston rod end of cylinder two is detachably connected with dust suction assembly, and the dust suction assembly can be driven to be close to the rust removal part through cylinder two, and the debris and dust generated in real time are sucked and removed, the debris is prevented from secondary damaging the steel structure surface, the working environment is kept clean, dust is prevented from the harm to the health of the staff, the high-quality completion of the rust removal work is guaranteed, and the workload and time cost of manual cleaning are reduced;

[0015] (3) the mobile drive mechanism is driven by servo motor one to make ball screw one, and the slider one can move along the guide rail one, and the guide rail two, servo motor two and ball screw two in the linear movement assembly drive the slider two to move, so that the rust removal motor can be accurately positioned in the two-dimensional plane, can be quickly moved to each rust removal part of the building steel structure, greatly improves the rust removal efficiency, and meets the rust removal needs of steel structures of different sizes and shapes;

[0016] (4) the clamping mechanism moves the movable block by cylinder four, so that the movable block and the fixed block tightly clamp the building steel structure together, and in the whole rust removal and paint spraying process, the steel structure can always be kept stable, and will not be displaced due to vibration or operation of the equipment, which not only ensures the accuracy of the rust removal and paint spraying operation, but also avoids incomplete rust removal or uneven paint spraying caused by shaking of the steel structure;

[0017] (5) cylinder three drives guide rail three to descend to a suitable paint spraying position, servo motor three drives ball screw three, so that slider three moves on guide rail three, and then drives the paint spraying assembly and the automatic spray gun below to move, in this way, the building steel structure can be fully and uniformly painted by the combination of lifting and translation, so that the paint coverage is uniform. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description:

[0019] Figure 1 The front view of the building steel structure rust removal and paint spraying device is provided for embodiment 1;

[0020] Figure 2 The schematic diagram of the building steel structure rust removal and paint spraying device;

[0021] Figure 3 The structural diagram of the building steel structure rust removal and paint spraying device;

[0022] Figure 4 The enlarged view of A in Figure 3

[0023] Explanation of reference signs:

[0024] ​1, workbench; 2, support one; 3, guide rail one; 4, sliding block one; 5, servo motor one; 6, guide rail two; 7, sliding block two; 8, cylinder one; 9, derusting motor; 10, cylinder two; 11, dust suction assembly; 12, support piece; 13, support two; 14, cylinder three; 15, fixed block; 16, movable block; 17, cylinder four; 18, servo motor two; 19, servo motor three; 20, guide rail three; 21, sliding block three; 22, paint spraying assembly; 23, automatic spray gun. DETAILED DESCRIPTION

[0025] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in different ways from those described herein, and therefore the present application is not limited to the specific embodiments disclosed in the following description.

[0027] Embodiment 1

[0028] The following will be described with reference to the accompanying drawings Figures 1-4 Further description of the present application, a kind of building steel structure derusting and painting device, as Figures 1-4 Shown, including workbench 1, the upper portion of workbench 1 is provided with a plurality of clamping mechanisms, the upper portion of workbench 1 is provided with support one 2, the upper portion of support one 2 is provided with moving drive mechanism, the lower portion of moving drive mechanism is provided with cylinder one 8, the piston rod end portion of cylinder one 8 is detachably connected with derusting motor 9, the output end of derusting motor 9 is detachably connected with derusting brush head, the side surface of cylinder one 8 is provided with cylinder two 10, the piston rod end portion of cylinder two 10 is detachably connected with dust suction assembly 11, the upper portion of support one 2 is provided with through hole one at the corresponding position of a plurality of clamping mechanisms, the upper portion of support one 2 is provided with a plurality of paint spraying mechanisms.

[0029] As shown in Figures 1-3 , moving drive mechanism includes guide rail one 3, servo motor one 5 and linear movement assembly, guide rail one 3 is installed at the lower portion of support one 2, servo motor one 5 is installed at the end portion of guide rail one 3, the output end of servo motor one 5 is detachably connected with ball screw one, ball screw one is matched with sliding block one 4, sliding block one 4 is slidably connected with guide rail one 3, linear movement assembly is installed at the lower portion of sliding block one 4, cylinder one 8 is installed at the lower portion of linear movement assembly.

[0030] As shown in Figures 1-3As shown in the figure, the straight line moving assembly comprises guide rail two 6 and servo motor two 18, the guide rail two 6 is installed below the slider one 4, the guide rail two 6 is perpendicular to the guide rail one 3, the servo motor two 18 is installed at the end of the guide rail two 6, the output end of the servo motor two 18 is detachably connected with a ball screw two, the ball screw two is matched with a slider two 7, the slider two 7 is slidably connected with the guide rail two 6, and the cylinder one 8 is installed below the slider two 7.

[0031] As shown in the figure, Figures 1-3 A plurality of clamping mechanisms each comprise two fixed blocks 15, the two fixed blocks 15 are installed above the workbench 1, the upper surface of the workbench 1 at the corresponding position of the two fixed blocks 15 is provided with a cylinder four 17, the piston rod end of the cylinder four 17 is detachably connected with a movable block 16, and the building steel structure is placed between the fixed block 15 and the movable block 16.

[0032] As shown in the figure, Figures 1-4 A plurality of paint spraying mechanisms each comprise a lifting device and a guide rail three 20, the lifting device is installed above the support one 2, the guide rail three 20 is installed below the lifting device, the end of the guide rail three 20 is provided with a servo motor three 19, the output end of the servo motor three 19 is detachably connected with a ball screw three, the ball screw three is matched with a slider three 21, the lower surface of the slider three 21 is detachably connected with a paint spraying assembly 22, and the lower surface of the paint spraying assembly 22 is provided with and communicated with an automatic spray gun 23.

[0033] As shown in the figure, Figures 1-3 The lifting device comprises a support two 13 and a plurality of supporting pieces 12, the support two 13 is installed above the support one 2 through the plurality of supporting pieces 12, the support two 13 is provided with a cylinder three 14, and the piston rod end of the cylinder three 14 is detachably connected with the upper surface of the guide rail three 20.

[0034] In the utility model, the dust suction assembly 11 is the existing dust suction mechanism, which comprises a dust suction box, a dust suction pipe and a dust suction pump, the dust suction pipe is detachably connected and communicated with the dust suction box, the dust suction pump is installed on the dust suction pipe, and the end of the dust suction pipe is located below.

[0035] In the utility model, the paint spraying assembly 22 is the existing paint spraying assembly, which comprises a paint spraying pump, a paint spraying pipe and a paint storage box, the paint spraying pipe is detachably connected and communicated with the automatic spray gun 23, and the paint spraying pump is installed on the paint spraying pipe.

[0036] In the utility model, the length of the through hole one is greater than the length of the guide rail three 20 plus the length of the servo motor three 19.

[0037] In the utility model, the installation position of the guide rail one 3 is separated from the end of the length where the through hole one is located by a certain distance.

[0038] In the utility model, the automatic spray gun 23 is installed obliquely.

[0039] In the utility model, the mobile drive mechanism is externally connected with a controller, the rust removal motor 9, the cylinder one 8, the cylinder two 10, the dust suction assembly 11 and the paint spraying mechanism are all in communication connection with the controller.

[0040] In the utility model, the servo motor one 5, the rust removal motor 9, the cylinder one 8, the cylinder two 10, the dust suction assembly 11, the cylinder three 14, the cylinder four 17, the servo motor two 18, the servo motor three 19, the paint spraying assembly 22 and the automatic spray gun 23.

[0041] The working principle of the utility model is as follows: the staff places the building steel structure above the workbench 1 at the position of the two fixed blocks 15, the cylinder four 17 is started, the cylinder four 17 drives the movable block 16 to move, the movable block 16 and the fixed block 15 clamp the building steel structure together, the structure is ensured to be stable in the subsequent rust removal and paint spraying process, the cylinder four 17 is closed, the servo motor one 5 is started, the servo motor one 5 drives the ball screw one to rotate, the sliding block one 4 moves on the guide rail one 3, after the sliding block one 4 moves to the appropriate position, the servo motor one 5 is closed, the servo motor two 18 is started, the servo motor two 18 drives the ball screw two to rotate, the sliding block two 7 moves on the guide rail two 6, after the sliding block two 7 moves to the appropriate position, the servo motor two 18 is closed, the cylinder one 8 is started, the cylinder one 8 lowers the rust removal motor 9 to the appropriate height, the cylinder one 8 is closed, the rust removal motor 9 is started, the rust removal brush head at the output end of the rust removal motor 9 rotates at high speed, the surface of the building steel structure is subjected to rust removal operation, the cylinder two 10 is started, the cylinder two 10 makes the dust suction assembly 11 close to the rust removal part, the dust suction pump in the dust suction assembly 11 works, the dust and debris generated in rust removal are sucked into the dust suction box through the dust suction pipe, the working environment is kept clean, the servo motor two 18 is started, the rust removal brush head can move on the guide rail two 6, the upper part of the building steel structure is subjected to rust removal, after rust removal is finished, the servo motor two 18 is closed, the servo motor one 5 is started, the rust removal brush head moves to the upper part of the other clamping mechanism, the cylinder three 14 corresponding to the upper part of the building steel structure after rust removal is started, the cylinder three 14 drives the guide rail three 20 to descend, after the guide rail three 20 moves to the appropriate position, the paint spraying assembly 22 and the automatic spray gun 23 are started, that is, the paint spraying pump in the paint spraying assembly 22 works, the paint in the paint storage box is delivered to the automatic spray gun 23 through the paint spraying pipe, the automatic spray gun 23 is installed obliquely, the paint can be uniformly sprayed on the surface of the building steel structure, the servo motor three 19 is started, the servo motor three 19 drives the ball screw three to rotate, the sliding block three 21 moves on the guide rail three 20, and the lower paint spraying assembly 22 and the automatic spray gun 23 are moved, so that the steel structure after rust removal is subjected to paint spraying.

[0042] The staff can turn over the building steel structure by 90° after one side of the building steel structure is subjected to paint spraying, and repeat the above operation, so that the outer surface of the building steel structure is subjected to paint spraying.

[0043] In the utility model, the working principle can be controlled by the controller.

[0044] As the technical scheme of the utility model, the hardware setting provided is only for facilitating the realization of specific brake control on the basis of hardware facilities, and the specific realization of brake control and the brake control method are not the technical problems to be solved and the objects to be protected of the utility model. Meanwhile, the communication methods between the devices all adopt the existing communication methods, and are not the utility model points of the application.

[0045] The above is only the preferred embodiment of the utility model, and is not other forms of restriction on the utility model. Any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments with equivalent changes applied to other fields. However, any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A device for rust removal and painting of a building steel structure, comprising a worktable (1), characterized in that, The upper portion of the workbench (1) is provided with a plurality of clamping mechanisms, the upper portion of the workbench (1) is provided with a support (2), the upper portion of the support (2) is provided with a moving drive mechanism, the lower portion of the moving drive mechanism is provided with a cylinder (8), the piston rod end of the cylinder (8) is detachably connected with a rust removal motor (9), the output end of the rust removal motor (9) is detachably connected with a rust removal brush head, the side surface of the cylinder (8) is provided with a cylinder (10), the piston rod end of the cylinder (10) is detachably connected with a dust suction assembly (11), the upper portion of the support (2) is provided with a plurality of through holes (1) corresponding to the positions of the plurality of clamping mechanisms, and the upper portion of the support (2) is provided with a plurality of paint spraying mechanisms.

2. The apparatus for rust removal and painting of a building steel structure according to claim 1, characterized in that, The moving drive mechanism comprises a guide rail (3), a servo motor (5) and a linear moving assembly, the guide rail (3) is installed below the support (2), the servo motor (5) is installed at the end of the guide rail (3), the output end of the servo motor (5) is detachably connected with a ball screw (1), the ball screw (1) is matched with a sliding block (4), the sliding block (4) is in sliding connection with the guide rail (3), and the linear moving assembly is installed below the sliding block (4).

3. The apparatus for rust removal and painting of a building steel structure according to claim 2, characterized in that, The linear moving assembly comprises a guide rail (6) and a servo motor (18), the guide rail (6) is installed below the sliding block (4), the guide rail (6) is perpendicular to the guide rail (3), the servo motor (18) is installed at the end of the guide rail (6), the output end of the servo motor (18) is detachably connected with a ball screw (2), the ball screw (2) is matched with a sliding block (7), the sliding block (7) is in sliding connection with the guide rail (6), and the cylinder (8) is installed below the sliding block (7).

4. The apparatus for rust removal and painting of building steel structures according to claim 1, characterized in that, The plurality of clamping mechanisms each comprise two fixed blocks (15), the two fixed blocks (15) are installed above the workbench (1), the upper portion of the workbench (1) at the positions corresponding to the two fixed blocks (15) is provided with a cylinder (17), the piston rod end of the cylinder (17) is detachably connected with a movable block (16), and the building steel structure is placed between the fixed block (15) and the movable block (16).

5. The apparatus for rust removal and painting of building steel structures according to claim 1, characterized in that, The plurality of paint spraying mechanisms each comprise a lifting device and a guide rail (20), the lifting device is installed above the support (2), the guide rail (20) is installed below the lifting device, the end of the guide rail (20) is provided with a servo motor (19), the output end of the servo motor (19) is detachably connected with a ball screw (3), the ball screw (3) is matched with a sliding block (21), the lower portion of the sliding block (21) is detachably connected with a paint spraying assembly (22), and the lower portion of the paint spraying assembly (22) is installed and communicated with an automatic spray gun (23).

6. The apparatus for rust removal and painting of a building steel structure according to claim 5, characterized in that, The lifting device comprises a second support (13) and a plurality of supporting members (12), the second support (13) is installed above the first support (2) through the plurality of supporting members (12), a third cylinder (14) is installed on the second support (13), and a piston rod end of the third cylinder (14) is detachably connected to an upper portion of a third guide rail (20).

7. The apparatus for rust removal and painting of building steel structures according to claim 1, characterized in that, The mobile driving mechanism is externally connected with a controller, the rust removal motor (9), the first cylinder (8), the second cylinder (10), the dust suction assembly (11) and the paint spraying mechanism are in communication connection with the controller.

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