Building construction coating spraying equipment

Abstract

The utility model belongs to the field of coating spraying equipment, and particularly relates to building construction coating spraying equipment which comprises a moving seat, the upper end of the moving seat is fixedly connected with a coating box, the upper end of the coating box is connected with a box cover through threads, and a filtering mechanism is arranged in the coating box. A supply pump is fixedly mounted at the upper end of the moving seat, a fixing frame is fixedly connected to the lower end of the box cover, a stirring frame is mounted in the fixing frame through a bearing, and a pinion is fixedly connected to the upper portion of the outer side of a connecting shaft of the stirring frame. The filter cover, the positioning column, the silica gel strip and other structures are additionally arranged in the paint box, and paint can be filtered through the filter screen of the filter cover before entering the supply pump, so that impurities and cakes can be prevented from entering the pump body, and the service life of the pump body is prolonged. And the cakes can be extruded through friction between the silica gel strip and the filter cover, and the cakes can pass through the filter screen after being crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to a paint spraying equipment for building construction. Background Art

[0002] During the construction process, some walls need to be painted. In order to improve work efficiency and ensure the quality of painting, the walls can be sprayed with paint spraying equipment;

[0003] According to the patent authorization announcement number: CN217871647U, an exterior wall paint spraying device for building construction is proposed. The utility model belongs to the field of paint spraying technology and discloses an exterior wall paint spraying device for building construction, including an air compressor, a rotating mechanism is provided at the lower end of the air compressor, and a universal wheel is provided on one side of the rotating mechanism, a discharging mechanism is provided at one end of the air compressor, a feeding mechanism is provided at the other end of the air compressor, and a recovery device is also provided on the outer side of the discharging mechanism;

[0004] However, the spraying equipment in the prior art is used in a complex environment, which easily leads to impurities entering the paint box, and the paint easily contains lumps. Impurities and lumps entering the pump body or the nozzle easily cause blockage, affecting the normal use of the equipment. In addition, during the long-term spraying process, the proportioned paint is prone to stratification, resulting in poor quality of the paint after spraying. Therefore, it is necessary to improve the prior art. Utility Model Content

[0005] The utility model aims to provide a construction paint spraying device, which solves the problems that agglomerates and impurities inside the paint easily clog structures such as a pump body and a nozzle, and long-term spraying easily leads to paint stratification.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of construction paint spraying equipment, including a movable seat, a paint box is fixedly connected to the upper end of the movable seat, a box cover is threadedly connected to the upper end of the paint box, a filtering mechanism is arranged inside the paint box, a supply pump is fixedly installed on the upper end of the movable seat, a fixed frame is fixedly connected to the lower end of the box cover, a stirring frame is installed inside the fixed frame through a bearing, a small gear is fixedly connected to the upper outer side of the connecting shaft of the stirring frame, a main shaft is installed at the inner center of the box cover through a bearing, and a large gear is fixedly connected to the outer side of the main shaft.

[0007] Preferably, a motor is fixedly mounted on the upper end of the box cover, and the lower end of the output shaft of the motor is fixedly connected to the upper end of the main shaft, so that the motor can provide power to the main shaft.

[0008] Preferably, a hose is fixedly connected to the output end of the supply pump, and a spray head is fixedly connected to one end of the hose away from the supply pump. The large gear meshes with the small gear. A flow guide block is fixedly connected to the inner bottom of the paint tank, and the flow guide block can guide the paint.

[0009] Preferably, the filtering mechanism includes a filter cover. The filter cover is slidably connected to the inside of the paint tank. Two symmetrically distributed handles are fixedly connected to the upper part of the inner wall of the filter cover. An installation frame is fixedly connected to the lower part of the outer side of the main shaft. Two symmetrically distributed guide rods are slidably connected to the inside of the installation frame. The lower ends of the two guide rods are jointly slidably connected to a support frame. A silica gel strip is fixedly connected to the lower end of the support frame. A spring is arranged on the outer side of the guide rod, and the silica gel strip can clean the sundries on the surface of the filter screen of the filter cover by rotation.

[0010] Preferably, a plurality of uniformly distributed positioning columns are fixedly connected to the lower end of the filter cover, and the positioning columns are slidably connected to the paint tank. The positioning columns can prevent the filter cover from rotating.

[0011] Preferably, one end of the spring is fixedly connected to the support frame, and the other end of the spring is fixedly connected to the installation frame. The support frame is slidably connected to the main shaft, and the silica gel strip is slidably connected to the filter cover. The spring can support the support frame by elastic force.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By adding structures such as a filter cover, positioning columns, and silica gel strips inside the paint tank, before the paint enters the supply pump, the paint can be filtered through the filter screen of the filter cover, thereby avoiding impurities and lumps from entering the inside of the pump body, and the lumps can be squeezed through the friction between the silica gel strip and the filter cover. After being crushed, the lumps can pass through the filter screen.

[0014] 2. By adding structures such as a fixed frame, a stirring frame, and a gear set inside the paint tank, during the rotation of the main shaft, the stirring frame can be driven to rotate through the gear set, and the stirring frame can disturb the surrounding paint during rotation, thereby effectively avoiding paint stratification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is the Figure 1 three-dimensional sectional view of the present utility model;

[0017] Figure 3 is the Figure 2Three-dimensional view of the filter cover Figure 1 ;

[0018] Figure 4 This is the Figure 2 Three-dimensional view of the filter cover Figure 2 ;

[0019] Figure 5 This is the Figure 2 Enlarged three-dimensional view of the stirring frame of the present utility model;

[0020] Figure 6 This is the Figure 2 Enlarged view of the structure of part A of the present utility model.

[0021] In the figure: 1, moving seat; 2, paint tank; 3, tank cover; 4, filtering mechanism; 5, supply pump; 6, hose; 7, spray head; 8, fixing frame; 9, stirring frame; 10, small gear; 11, main shaft; 12, motor; 13, large gear; 14, guide block; 41, filter cover; 42, positioning column; 43, handle; 44, mounting frame; 45, guide rod; 46, support frame; 47, silicone strip; 48, spring. Detailed implementation method

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 5 , a construction paint spraying device, including a moving seat 1, the upper end of the moving seat 1 is fixedly connected with a paint tank 2, the upper end of the paint tank 2 is threadedly connected with a tank cover 3, a filtering mechanism 4 is arranged inside the paint tank 2, a supply pump 5 is fixedly installed at the upper end of the moving seat 1, the lower end of the tank cover 3 is fixedly connected with a fixing frame 8, a stirring frame 9 is installed inside the fixing frame 8 through a bearing, a small gear 10 is fixedly connected to the outer upper part of the connecting shaft of the stirring frame 9, the center of the inside of the tank cover 3 is installed with a main shaft 11 through a bearing, and a large gear 13 is fixedly connected to the outside of the main shaft 11.

[0024] Please refer to Figure 1 , Figure 2 , Figure 5, a motor 12 is fixedly installed at the upper end of the lid 3 of the box. The lower end of the output shaft of the motor 12 is fixedly connected to the upper end of the main shaft 11. The motor 12 can provide power to the main shaft 11. The output end of the supply pump 5 is fixedly connected to a hose 6. One end of the hose 6 away from the supply pump 5 is fixedly connected to a spray head 7. The large gear 13 meshes with the small gear 10. A flow guide block 14 is fixedly connected to the inner bottom of the paint tank 2. The flow guide block 14 can guide the paint.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , the filtering mechanism 4 includes a filter cover 41. The filter cover 41 is slidably connected inside the paint tank 2. Two symmetrically distributed handles 43 are fixedly connected to the upper part of the inner wall of the filter cover 41. An installation frame 44 is fixedly connected to the lower part of the outside of the main shaft 11. Two symmetrically distributed guide rods 45 are slidably connected inside the installation frame 44. The lower ends of the two guide rods 45 are jointly slidably connected to a support frame 46. A silica gel strip 47 is fixedly connected to the lower end of the support frame 46. A spring 48 is arranged outside the guide rod 45. The silica gel strip 47 can clean the debris on the filter screen surface of the filter cover 41 by rotation. A plurality of uniformly distributed positioning columns 42 are fixedly connected to the lower end of the filter cover 41. The positioning columns 42 are slidably connected to the paint tank 2. The positioning columns 42 can prevent the filter cover 41 from rotating. One end of the spring 48 is fixedly connected to the support frame 46, and the other end of the spring 48 is fixedly connected to the installation frame 44. The support frame 46 is slidably connected to the main shaft 11, and the silica gel strip 47 is slidably connected to the filter cover 41. The spring 48 can support the support frame 46 by elastic force.

[0026] The specific implementation process of the present utility model is as follows: When in use, after putting the paint into the paint tank 2, start the motor 12. The motor 12 drives the main shaft 11 to rotate. During the rotation of the main shaft 11, the large gear 13 is driven to rotate. The large gear 13 drives the stirring frame 9 to rotate through the small gear 10. During the rotation of the stirring frame 9, the paint inside the paint tank 2 can be disturbed, which can prevent the paint from stratifying;

[0027] During spraying, start the supply pump 5. The supply pump 5 inputs the paint inside the paint tank 2 into the spray head 7 through the hose 6 and sprays it out. During the spraying process, the paint needs to pass through the filtration of the filter cover 41 before entering the supply pump 5. During the filtration of the paint by the filter cover 41, the main shaft 11 drives the installation frame 44 to rotate. The installation frame 44 drives the silica gel strip 47 below the support frame 46 to rotate around the main shaft 11 through the guide rod 45. During the rotation of the silica gel strip 47, the filter screen of the filter cover 41 can be cleaned.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A construction paint spraying device, comprising a movable seat (1), characterized in that: The upper end of the movable seat (1) is fixedly connected to a paint box (2), the upper end of the paint box (2) is connected to a box cover (3) via a thread, a filter mechanism (4) is arranged inside the paint box (2), a supply pump (5) is fixedly installed on the upper end of the movable seat (1), a fixed frame (8) is fixedly connected to the lower end of the box cover (3), a stirring frame (9) is installed inside the fixed frame (8) via a bearing, a small gear (10) is fixedly connected to the upper outer side of the connecting shaft of the stirring frame (9), a main shaft (11) is installed at the inner center of the box cover (3) via a bearing, and a large gear (13) is fixedly connected to the outer side of the main shaft (11).

2. A construction paint spraying equipment according to claim 1, characterized in that: A motor (12) is fixedly mounted on the upper end of the box cover (3), and the lower end of the output shaft of the motor (12) is fixedly connected to the upper end of the main shaft (11).

3. The construction paint spraying equipment according to claim 1, characterized in that: The output end of the supply pump (5) is fixedly connected to a hose (6), and the end of the hose (6) away from the supply pump (5) is fixedly connected to a nozzle (7), the large gear (13) is meshed with the small gear (10), and the inner bottom of the paint box (2) is fixedly connected to a guide block (14).

4. The construction paint spraying equipment according to claim 1, characterized in that: The filtering mechanism (4) comprises a filtering cover (41), the inside of the paint box (2) is slidably connected to the filtering cover (41), the upper part of the inner wall of the filtering cover (41) is fixedly connected to two symmetrically distributed handles (43), the lower part of the outer side of the main shaft (11) is fixedly connected to a mounting frame (44), the inside of the mounting frame (44) is slidably connected to two symmetrically distributed guide rods (45), the lower ends of the two guide rods (45) are slidably connected to a supporting frame (46), the lower end of the supporting frame (46) is fixedly connected to a silicone strip (47), and the outer side of the guide rod (45) is provided with a spring (48).

5. The construction paint spraying equipment according to claim 4, characterized in that: A plurality of evenly distributed positioning posts (42) are fixedly connected to the lower end of the filter cover (41), and the positioning posts (42) are slidably connected to the paint box (2).

6. The construction paint spraying equipment according to claim 4, characterized in that: One end of the spring (48) is fixedly connected to the support frame (46), the other end of the spring (48) is fixedly connected to the mounting frame (44), the support frame (46) is slidably connected to the main shaft (11), and the silicone strip (47) is slidably connected to the filter cover (41).

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