Painting device for decoration

Abstract

The utility model belongs to the technical field of decoration, and particularly relates to a painting device for decoration. Comprising a base, and further comprises a mixing mechanism which comprises a mixing tank arranged at the top of the base, a feeding pipe arranged on the mixing tank and a mixing assembly arranged in the mixing tank; the rolling brush mechanism comprises a connecting rod arranged above the base, a fixing assembly used for fixing the connecting rod to the base, a fixing sleeve arranged on the connecting rod in a sleeving mode, a barrel arranged below the connecting rod and a connecting frame rotationally connected to the two sides of the barrel and connected with the bottom of the fixing sleeve. The material supplementing mechanism comprises a material pumping pump arranged at the top of the base, a corrugated connecting pipe connected with the material pumping pump and the connecting rod, a material supplementing box arranged at the end, close to the barrel body, of the connecting rod, and a material conveying pipe arranged in the connecting rod and communicated with the material supplementing box and the corrugated connecting pipe; the plurality of material supplementing nozzles are arranged at the bottom of the material supplementing box and are communicated with the material conveying pipe; and the adjusting assembly is arranged at the top of the material supplementing box. The utility model provides a painting device for providing an automatic material supplementing function for a roller brush.

Description

Technical Field

[0001] The utility model belongs to the technical field of decoration, in particular to a painting device for decoration. Background Art

[0002] As a common decoration tool, roller brushes are widely used in the field of building decoration. They are mainly used to evenly apply paint on walls, ceilings and other surfaces that need to be decorated to achieve beautification and protection.

[0003] However, conventional roller brushes in the prior art present numerous inconveniences during use. For example, workers frequently need to dip the roller brush into the paint bucket during construction. Each dip results in an uneven amount of paint applied to the roller brush, potentially leading to inconsistent thickness on the painted wall and compromising the quality of the finish. Furthermore, the frequent movement between the paint bucket and the work area reduces work efficiency, particularly when working at height or over long distances. This inconvenience is particularly pronounced, significantly limiting the efficiency of renovation work. Utility Model Content

[0004] The purpose of the utility model is to provide a painting device which provides an automatic feeding function for a roller brush, so as to solve the problems mentioned in the above background technology.

[0005] The purpose of the utility model is achieved in this way: a decoration painting device includes a base and also includes:

[0006] The mixing mechanism comprises a mixing tank disposed on the top of the base, a feed pipe disposed on the mixing tank, and a mixing assembly disposed in the mixing tank;

[0007] The roller brush mechanism includes a connecting rod provided above the base, a fixing assembly for fixing the connecting rod to the base, a fixing sleeve provided on the connecting rod, a cylinder provided below the connecting rod, and a connecting frame rotatably connected to both sides of the cylinder and connected to the bottom of the fixing sleeve;

[0008] The feeding mechanism includes a feeding pump arranged on the top of the base, a corrugated connecting pipe connected to the feeding pump and the connecting rod respectively, a feeding box arranged at one end of the connecting rod close to the cylinder, a feeding pipe arranged in the connecting rod and connected to the feeding box and the corrugated connecting pipe respectively, a plurality of feeding nozzles arranged at the bottom of the feeding box and connected to the feeding pipe, and an adjusting component arranged at the top of the feeding box.

[0009] The utility model is further configured such that the mixing assembly comprises:

[0010] Mixing motor, located on the top of the storage tank;

[0011] The mixing rod comprises two first rod bodies, one of which is connected to the mixing motor and the other is rotatably connected to the bottom of the mixing tank, and a plurality of second rod bodies connected end to end are provided between the two first rod bodies;

[0012] A plurality of mixing blades are all installed on the first rod body.

[0013] The utility model is further configured such that the fixing assembly includes:

[0014] The elastic clamping seat is arranged on the top of the base, and a clamping groove matching the connecting rod is opened on the elastic clamping seat.

[0015] The utility model is further configured such that the adjustment component includes:

[0016] The adjusting screw vertically passes through the top of the feeding box and is threadedly connected to the feeding box;

[0017] The piston plate is provided at the bottom of the adjusting screw, the piston plate matches the inside of the feeding box, and is provided with a through hole corresponding to the feeding nozzle;

[0018] Handwheel, located at the top of the adjusting screw.

[0019] The utility model is further configured such that a material receiving mechanism for receiving the paint dropped from the cylinder is provided between the connecting frames on both sides of the cylinder.

[0020] The utility model is further configured such that the material receiving mechanism includes:

[0021] The receiving arc plate is located below the cylinder;

[0022] The connecting arms are arranged on both sides of the receiving arc plate and are rotatably connected to the connecting frame;

[0023] A plurality of positioning rings are sleeved on the connecting frame, and the positioning rings are closely attached to both sides of the connecting arm.

[0024] The present invention is further configured such that a handle for hand-holding is provided on the connecting rod.

[0025] The utility model is further configured such that a moving assembly is provided on the base, and the moving assembly includes:

[0026] A movable push rod is provided on the base;

[0027] A plurality of rollers are arranged at the bottom of the base.

[0028] By adopting the above technical solution, the beneficial effects that can be obtained by the utility model are:

[0029] 1. The paint is extracted from the mixing tank on the top of the base through the extraction pump, transmitted to the feeding box through the corrugated connecting pipe and the feeding pipe in the connecting rod, and finally sprayed out from the feeding nozzle. This continuous conveying system ensures that the paint can be stably and smoothly supplied to the vicinity of the roller brush, avoiding the trouble of frequent dipping of paint in the traditional method and improving work efficiency.

[0030] 2. The mixing motor drives the mixing rod, which includes two first rods and multiple second rods connected end to end, and multiple mixing blades installed on the first rod. The mixing rod rotates in the mixing tank, driving the paint to fully roll in the tank. The mixing blades further break up the paint, ensuring that the paints of different components can be evenly mixed, improving the stability of the paint quality, and providing consistent quality paint for subsequent painting work.

[0031] 3. The adjustment screw in the adjustment assembly runs vertically through the top of the refill box and is threaded into the box. Turning the handwheel drives the adjustment screw, which in turn moves a piston plate located at the bottom of the screw and aligned with the inside of the refill box. The piston plate has a through-hole corresponding to the refill nozzle. This changes the pressure within the refill box and allows for precise adjustment of the refill nozzle's discharge speed, ensuring that the roller brush receives paint evenly, resulting in a more uniform painting effect. The discharge speed can be adjusted according to actual conditions to meet different painting needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0033] Figure 2 This is a schematic structural diagram of the first direction of the utility model;

[0034] Figure 3 It is a structural diagram of the second direction of the utility model;

[0035] Figure 4 This utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0036] Figure 5 It is a schematic cross-sectional view of the utility model in the third direction;

[0037] Figure 6 This is a schematic diagram of the three-dimensional structure of the mixing rod of the utility model;

[0038] Figure 7 It is a schematic cross-sectional view of the utility model in the fourth direction;

[0039] Figure 8 This utility model Figure 7 Schematic diagram of the enlarged structure of part B.

[0040] The figures in the figure are marked as follows: 1. base; 2. mixing mechanism; 20. mixing tank; 21. feeding pipe; 22. mixing assembly; 220. mixing motor; 221. mixing rod; 2210. first rod body; 2211. second rod body; 2212. mixing blade; 3. roller brush mechanism; 30. connecting rod; 31. fixing assembly; 310. elastic holder; 32. fixing sleeve; 33. cylinder; 34. connecting frame; 4. feeding mechanism; 40. feeding pump; 41. corrugated connecting pipe; 42. feeding box; 43. feeding nozzle; 44. adjusting assembly; 440. adjusting screw; 441. piston plate; 442. handwheel; 5. collecting mechanism; 50. collecting arc plate; 51. connecting arm; 52. positioning ring; 6. handle; 7. moving assembly; 70. moving push rod; 71. roller. DETAILED DESCRIPTION

[0041] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1-8 :

[0042] Example 1:

[0043] This embodiment provides a painting device for decoration, comprising a base 1 and further comprising:

[0044] The mixing mechanism 2 includes a mixing tank 20 disposed on the top of the base 1, a feed pipe 21 disposed on the mixing tank 20, and a mixing assembly 22 disposed in the mixing tank 20;

[0045] The roller brush mechanism 3 includes a connecting rod 30 disposed above the base 1, a fixing assembly 31 for fixing the connecting rod 30 to the base 1, a fixing sleeve 32 mounted on the connecting rod 30, a cylinder 33 disposed below the connecting rod 30, and a connecting frame 34 rotatably connected to both sides of the cylinder 33 and connected to the bottom of the fixing sleeve 32;

[0046] The feeding mechanism 4 includes a feeding pump 40 arranged on the top of the base 1, a corrugated connecting pipe 41 connected to the feeding pump 40 and the connecting rod 30 respectively, a feeding box 42 arranged at one end of the connecting rod 30 close to the cylinder 33, a feeding pipe arranged in the connecting rod 30 and connected to the feeding box 42 and the corrugated connecting pipe 41 respectively, a plurality of feeding nozzles 43 arranged at the bottom of the feeding box 42 and connected to the feeding pipe, and an adjusting component 44 arranged at the top of the feeding box 42.

[0047] The base 1 serves as the basic supporting structure of the entire painting device, carrying other mechanisms and components, and providing a stable working platform for the entire device. The base 1 is usually a square flat plate structure.

[0048] The mixing mechanism 2 fully mixes the different paint components entering the mixing tank 20 through the feed pipe 21 to ensure uniform paint quality and provide paint with stable quality for painting work.

[0049] The mixing tank 20 is used to accommodate the paint to be mixed and provides space for mixing the paint. The mixing tank 20 is generally a cylindrical or rectangular tank structure and can be fixed to the top of the base 1 by bolts, welding or other methods.

[0050] The feed pipe 21 is used to transport different types of paint into the mixing tank 20 to realize the paint feeding function. The feed pipe 21 can be installed on the top of the mixing tank 20 by welding, integrally forming with the mixing tank 20 or other methods.

[0051] The mixing assembly 22 fully mixes the paint in the mixing tank 20 through its own movement.

[0052] The roller brush mechanism 3 realizes the installation, fixation and rotation of the roller brush, so that the roller brush can perform painting operations on the wall.

[0053] The connecting rod 30 serves as the main supporting component of the roller brush mechanism 3, connecting the fixing assembly 31 and the cylinder 33. The connecting rod 30 is generally a straight long rod-shaped structure, which is installed above the base 1 through the fixing assembly 31.

[0054] The fixing assembly 31 firmly fixes the connecting rod 30 on the base 1, reducing the shaking of the roller brush during operation and ensuring the stability of the brush.

[0055] The fixing sleeve 32 is mounted on the connecting rod 30, and may play a role in assisting in fixing or connecting other components, thereby increasing the stability of the entire roller brush mechanism 3. The fixing sleeve 32 is generally a circular block structure with an inner diameter matching that of the connecting rod 30, and can be mounted on the connecting rod 30 by bolts, screws or other connecting parts.

[0056] The barrel 33, the main body of the roller brush, absorbs paint and evenly applies it to the wall. It is typically cylindrical and has a surface covered with fluff or other paint-absorbing material. It can be constructed from a plastic or metal frame wrapped in an absorbent material. It is located below the connecting rod 30 and is connected to it via a connecting bracket 34.

[0057] The connecting frame 34 is used to connect the cylinder 33 and the fixing sleeve 32, so that the cylinder 33 can rotate flexibly relative to the connecting rod 30 and support the cylinder 33. The connecting frame 34 is usually a frame structure installed on both sides of the cylinder 33 by axle pins, bolts or other rotational connection methods.

[0058] The feeding mechanism 4 provides a continuous, stable and adjustable supply of paint to the roller brush, ensuring that the roller brush has enough paint during operation, and the amount of paint can be adjusted as needed.

[0059] The material pump 40 extracts the paint from the mixing tank 20 and provides power for the delivery of the paint, so that the paint can be delivered to the material replenishing box 42 through the corrugated connecting pipe 41, the material delivery pipe, etc. The material pump 40 can be installed on the top of the base 1 by bolt connection.

[0060] The bellows connecting tube 41 connects the pump 40 and the connecting rod 30, and can, to a certain extent, adapt to the vibration and displacement of the device during operation, ensuring the continuity of paint delivery. The bellows connecting tube 41 is generally a flexible tube with a corrugated shape. One end can be connected to the pump 40 via a flange, clamp, or other means, and the other end can be connected to the connecting rod 30 using the same connection method as the pump 40.

[0061] The refill box 42 temporarily stores the paint delivered from the feed pipe and regulates its internal pressure via a regulating assembly 44, providing a stable supply of paint to the refill nozzle 43. The refill box 42 is typically a sealed box with a space for holding paint, which is connected to the feed pipe and the refill nozzle 43. The refill box 42 can be mounted to the end of the connecting rod 30 near the barrel 33 by threading, welding, or other means.

[0062] The feeding pipe further transmits the paint delivered by the corrugated connecting pipe 41 to the feeding box 42 to ensure the delivery path of the paint inside the device. The feeding pipe is usually a tubular structure running through the connecting rod 30, and is connected to the corrugated connecting pipe 41 and the feeding box 42 respectively.

[0063] The feeding nozzle 43 evenly sprays the paint in the feeding box 42 onto the roller brush, so that the roller brush can absorb the paint for painting. The feeding nozzle 43 can be designed as a circular nozzle or a flat nozzle, and can be made integrally with the feeding box 42, screwed or otherwise mounted on the bottom of the feeding box 42.

[0064] The regulating component 44 adjusts the pressure in the feeding box 42, thereby controlling the discharge speed of the feeding nozzle 43, thereby adjusting the supply amount of the roller brush paint.

[0065] Example 2:

[0066] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0067] The mixing assembly 22 includes:

[0068] A mixing motor 220 is provided on the top of the storage tank;

[0069] The mixing rod 221 includes two first rods 2210, one of which is connected to the mixing motor 220 and the other is rotatably connected to the bottom of the mixing tank 20, and a plurality of second rods 2211 connected end to end are provided between the two first rods 2210;

[0070] The plurality of mixing blades 2212 are all mounted on the first rod 2210 .

[0071] The mixing motor 220 serves as the power source of the mixing mechanism 2, provides power for mixing the paint, drives the mixing rod 221 to rotate, and fully mixes the paint in the mixing tank 20. The mixing motor 220 can be installed on the top of the base 1 by bolt connection.

[0072] Driven by the mixing motor 220, the mixing rod 221 rotates within the mixing tank 20, causing the paint to tumble and cooperating with the mixing blades 2212 to achieve thorough mixing of the paint. The mixing rod 221 comprises two first rods 2210 and multiple second rods 2211 connected end-to-end. The first and second rods 2210, 2211 are typically long rods, and the second rods 2211 can be welded, integrated, or otherwise connected end-to-end between the first rods 2210. The first rods 2210 are connected to the mixing motor 220 via a coupling or key, and to the second rods 2211 via welding, threading, or other suitable connection methods. The first rods 2210 are connected to the mixing motor 220 via a coupling or key, and to the second rods 2211 via welding, threading, or other suitable connection methods. The first rods 2210 are connected to the bottom of the mixing tank 20 via a bearing or similar rotating connection structure.

[0073] Mixing blades 2212 are mounted on first rod 2210 and rotate with mixing rod 221, cutting, stirring, and tumbling the paint, further promoting mixing and enabling the different paint components to be quickly and evenly blended. Mixing blades 2212 are designed as flat, rectangular or square plates and can be mounted on the outer circumference of first rod 2210 using bolts, screws, or other fasteners.

[0074] Example 3:

[0075] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0076] The fixing assembly 31 includes:

[0077] The elastic clamping seat 310 is disposed on the top of the base 1 , and a clamping slot matching the connecting rod 30 is formed on the elastic clamping seat 310 .

[0078] The elastic retainer 310 is used to securely fasten the connecting rod 30 to the base 1. Its elastic properties and slot structure ensure that the connecting rod 30 remains stable during rest. The elastic retainer 310 is typically block-shaped or plate-shaped and primarily made of a material with a certain degree of elasticity. It contains a slot whose shape and size match those of the connecting rod 30, ensuring a tight fit. The elastic retainer 310 can be mounted to the top of the base 1 by welding, bolts, or other means.

[0079] Example 4:

[0080] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0081] The adjustment component 44 includes:

[0082] The adjusting screw 440 vertically passes through the top of the feeding box 42 and is threadedly connected to the feeding box 42;

[0083] The piston plate 441 is provided at the bottom of the adjusting screw 440. The piston plate 441 matches the inside of the feeding box 42 and is provided with a through hole corresponding to the feeding nozzle 43.

[0084] The hand wheel 442 is located at the top of the adjusting screw 440 .

[0085] Adjusting screw 440, a key component of adjustment assembly 44, converts linear motion through rotation, thereby driving piston plate 441 up and down, changing the pressure within feeding box 42 and adjusting the discharge speed of feeding nozzle 43. Adjusting screw 440 vertically penetrates the top of feeding box 42 and is connected to feeding box 42 by thread. The majority of the screw is located outside feeding box 42, with the top extending to accommodate handwheel 442 and the bottom connected to piston plate 441.

[0086] Driven by the adjusting screw 440, the piston plate 441 moves up and down within the feeding box 42, changing the volume and pressure within the feeding box 42. The through-holes in the piston plate 441 allow the paint to flow to the feeding nozzle 43 under pressure, thereby controlling the discharge speed and paint flow rate of the feeding nozzle 43. The piston plate 441 is typically a flat plate structure that matches the internal shape of the feeding box 42. Its edge fits tightly against the inner wall of the feeding box 42 to ensure a good seal. The piston plate 441 can be mounted to the bottom of the adjusting screw 440 by welding, threading, or other means.

[0087] The handwheel 442 is easy for the user to operate. By rotating the handwheel 442, the adjusting screw 440 is rotated, thereby adjusting the position of the piston plate 441, and ultimately controlling the discharge speed of the feeding nozzle 43. The handwheel 442 is generally composed of a wheel disc and a wheel hub. The handwheel 442 can be mounted on the top of the adjusting screw 440 by a key connection, interference fit, or other means.

[0088] Example 5:

[0089] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0090] A material receiving mechanism 5 for receiving the paint dropped from the cylinder 33 is provided between the connecting frames 34 on both sides of the cylinder 33 .

[0091] The collecting mechanism 5 is used to collect the paint falling from the cylinder 33 to prevent the paint from dripping onto the ground and causing waste and pollution. At the same time, it is convenient for the collected paint to be reused or properly processed to keep the construction environment clean.

[0092] Example 6:

[0093] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0094] The material receiving mechanism 5 comprises:

[0095] The receiving arc plate 50 is provided below the cylinder 33;

[0096] The connecting arms 51 are provided on both sides of the receiving arc plate 50 and are rotatably connected to the connecting frame 34;

[0097] A plurality of positioning rings 52 are sleeved on the connecting frame 34 , and the positioning rings 52 are tightly attached to both sides of the connecting arm 51 .

[0098] The arc-shaped receiving plate 50 directly receives the paint falling from the cylinder 33. Its curved design better fits the space below the cylinder 33, increasing the receiving area and improving collection efficiency. The arc-shaped receiving plate 50 is generally a plate-like structure with a certain curvature, which adapts to the outer contour of the cylinder 33 and generally covers most of the area below the cylinder 33. The arc-shaped receiving plate 50 is connected to the connecting frame 34 via a connecting arm 51.

[0099] The connecting arm 51 connects the collecting arc plate 50 and the connecting frame 34, providing support and force transmission, allowing the collecting arc plate 50 to remain stably positioned beneath the barrel 33 and, to a certain extent, allowing the collecting arc plate 50 to adjust appropriately based on the movement of the barrel 33 and the placement of the paint. The connecting arm 51 is typically a plate-like structure that covers the sides of the collecting arc plate 50. The connecting arm 51 can be mounted to both sides of the collecting arc plate 50 by welding, bolts, or other means, and can be mounted to the connecting frame 34 by pins, hinges, or other means, allowing the collecting arc plate 50 to rotate freely relative to the connecting frame 34.

[0100] The positioning ring 52 is mounted on the connecting frame 34 to position and restrict the connecting arm 51, ensuring the stable position of the connecting arm 51 and the receiving arc plate 50, and preventing excessive shaking or displacement due to vibration or other external forces during operation. The positioning ring 52 is typically tightly fitted onto the connecting frame 34, while contacting the connecting arm 51 from the side to restrict its movement. Some designs may include bolts or other fasteners on the positioning ring 52 to further enhance the positioning of the connecting arm 51.

[0101] Example 7:

[0102] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0103] The connecting rod 30 is provided with a handle 6 for hand-holding.

[0104] The handle 6 provides a gripping area for the operator to conveniently control the movement and direction of the roller brush, making the roller brush more flexible and stable when painting the wall surface, and reducing the operator's labor intensity. The handle 6 generally consists of a gripping portion and a connecting portion. The gripping portion is generally elongated or has a certain curvature. The connecting portion can be square, circular, or other shaped interfaces. The connecting portion can be mounted on the connecting rod 30 by welding, bolts, or other means.

[0105] Example 8:

[0106] This embodiment provides a painting device for decoration, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0107] The base 1 is provided with a moving assembly 7, and the moving assembly 7 includes:

[0108] The movable push rod 70 is provided on the base 1;

[0109] A plurality of rollers 71 are disposed at the bottom of the base 1 .

[0110] The mobile assembly 7 enables the entire painting device to be moved conveniently and quickly within the decoration site, making it easier to carry out painting operations in different work areas, thereby improving work efficiency and reducing the labor intensity of manual handling.

[0111] The push rod 70 provides a force point for the operator. By pushing or pulling the push rod, force is transmitted to the base 1 and roller 71, thereby controlling the movement direction and speed of the entire device. The push rod 70 is generally a long, rod-like structure. The push rod 70 and the base 1 can be connected by welding, bolts, or other fixing methods to ensure that the push rod does not loosen or shake during use and can stably transmit force.

[0112] By rolling on the ground, the roller 71 converts the sliding friction between the device and the ground into rolling friction, greatly reducing the resistance to movement and allowing the device to move easily. At the same time, the design of the roller 71 must ensure that it can bear the weight of the device and maintain a stable rolling state. The roller 71 is generally composed of parts such as a hub, a tire and a bearing. It can be connected to the base 1 through an axis. The axis can be a metal axis fixed to the base 1. The roller 71 is mounted on the axis through a bearing, allowing the roller 71 to rotate freely around the axis. This connection method ensures that the roller 71 can rotate flexibly while bearing the weight of the device.

[0113] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A painting device for decoration, comprising a base (1), characterized in that , also includes: A mixing mechanism (2) comprising a mixing tank (20) disposed on the top of the base (1), a feed pipe (21) disposed on the mixing tank (20), and a mixing assembly (22) disposed in the mixing tank (20); The roller brush mechanism (3) comprises a connecting rod (30) disposed above the base (1), a fixing assembly (31) for fixing the connecting rod (30) to the base (1), a fixing sleeve (32) sleeved on the connecting rod (30), a cylinder (33) disposed below the connecting rod (30), and a connecting frame (34) rotatably connected to both sides of the cylinder (33) and connected to the bottom of the fixing sleeve (32); The feeding mechanism (4) comprises a feeding pump (40) arranged on the top of the base (1), a corrugated connecting pipe (41) respectively connected to the feeding pump (40) and the connecting rod (30), a feeding box (42) arranged at one end of the connecting rod (30) close to the barrel (33), a feeding pipe arranged in the connecting rod (30) and respectively connected to the feeding box (42) and the corrugated connecting pipe (41), a plurality of feeding nozzles (43) arranged at the bottom of the feeding box (42) and connected to the feeding pipe, and an adjusting component (44) arranged at the top of the feeding box (42).

2. A decoration painting device according to claim 1, characterized in that: The mixing assembly (22) comprises: A mixing motor (220) is provided on the top of the storage tank; The mixing rod (221) comprises two first rods (2210), one of which is connected to the mixing motor (220) and the other of which is rotatably connected to the bottom of the mixing tank (20), and a plurality of second rods (2211) connected end to end are provided between the two first rods (2210); A plurality of mixing blades (2212) are all mounted on the first rod (2210).

3. A decoration painting device according to claim 1, characterized in that: The fixing assembly (31) comprises: The elastic clamping seat (310) is arranged on the top of the base (1), and a clamping groove matching the connecting rod (30) is provided on the elastic clamping seat (310).

4. A decoration painting device according to claim 1, characterized in that: The adjustment assembly (44) includes: An adjusting screw (440) vertically passes through the top of the feeding box (42) and is threadedly connected to the feeding box (42); A piston plate (441) is provided at the bottom of the adjusting screw (440), the piston plate (441) matches the inside of the feeding box (42), and a through hole corresponding to the feeding nozzle (43) is provided on the piston plate (441); The hand wheel (442) is located on the top of the adjusting screw (440).

5. A decoration painting device according to claim 1, characterized in that: A material receiving mechanism (5) for receiving the paint dropped from the cylinder (33) is provided between the connecting frames (34) on both sides of the cylinder (33).

6. A decoration painting device according to claim 5, characterized in that: The material receiving mechanism (5) comprises: A material receiving arc plate (50) is provided below the cylinder (33); Connecting arms (51) are provided on both sides of the receiving arc plate (50) and are rotatably connected to the connecting frame (34); A plurality of positioning rings (52) are sleeved on the connecting frame (34), and the positioning rings (52) are closely attached to both sides of the connecting arm (51).

7. A decoration painting device according to claim 1, characterized in that: The connecting rod (30) is provided with a handle (6) for hand-holding.

8. A decoration painting device according to claim 1, characterized in that: The base (1) is provided with a moving assembly (7), and the moving assembly (7) comprises: A movable push rod (70) is provided on the base (1); A plurality of rollers (71) are arranged at the bottom of the base (1).

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