Roll coating device capable of automatically, continuously and uniformly feeding coating

By designing a roller coating device with automatic continuous and uniform payment of paint, the problem that existing spray devices cannot automatically and continuously uniform spray are solved, and the automatic, continuous and uniform feeding of paint is achieved, which improves operating efficiency and reduces paint waste.

CN222541916UActive Publication Date: 2025-02-28CHONGQING CHEM IND VOCATIONAL COLLEGE +1
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Patent Information

Application Number
CN202420530571.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-02-28
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing spraying device cannot automatically, continuously and evenly spray, and the operation efficiency is low, and the paint is wasteful.

Method used

Design a roller coating device for automatic continuous and uniform payment of paint, including paint buckets, paint supply pumps, conveying hoses, telescopic sleeves, steering joints and rollers. The paint is ensured uniformly through an electric agitator, the ventilation cap achieves air pressure balance, and the filter prevents large-particle paint from being blocked.

Benefits of technology

The automatic, continuous and uniform feeding of paint is achieved, which reduces the labor intensity of the operator, improves work efficiency, and reduces the risk of paint waste and atomization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roll coating device capable of automatically, continuously and uniformly supplying paint, which comprises a paint barrel and rollers, a sealing cover is arranged at the upper end of the paint barrel, a paint supply pump is arranged on the sealing cover, a material suction hose extending into the paint barrel is arranged at the feeding end of the paint supply pump, and a conveying hose is arranged at the discharging end of the paint supply pump. The conveying hose is connected with an adjusting valve with a handheld handle, the adjusting valve is connected with a telescopic sleeve with a self-locking function, the telescopic sleeve is connected with a steering connector, the steering connector is connected with a feeding pipe, the feeding pipe is connected with a rolling shaft, the rolling shaft is rotationally connected with a roller, and the circumferential side of the roller is provided with screen holes and brushes which are evenly distributed. The surface of the rolling shaft is provided with a rolling shaft hole communicated with the feeding pipe. According to the roll coating device capable of automatically, continuously and uniformly supplying the coating, the coating can be automatically, continuously and uniformly supplied, the labor intensity is reduced, the working efficiency is improved, and meanwhile, the problems that the coating is wasted due to dripping and spraying and the health of an operator is harmed due to coating atomization are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of roller coating equipment, in particular to a roller coating device for automatically, continuously and evenly supplying coating. Background Art

[0002] In the interior decoration industry, walls and roofs generally need to be painted to beautify the house. Currently, there are two ways of applying paint: manually applying paint with a roller and spraying with a spray gun. Manual rolling has the disadvantages of low efficiency, uneven amount of paint, easy dripping of paint, and high labor intensity for operators. Spraying with a spray gun has the following problems: paint atomization poses a health hazard to the operator, paint splashes and causes surrounding objects to stick to the paint, which is difficult to clean, and serious waste of paint. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a roller coating device that automatically, continuously and evenly supplies paint, aiming to solve the problems that the existing spraying devices cannot automatically, continuously and evenly spray, have low operating efficiency and serious waste of paint.

[0004] The utility model solves the above technical problems through the following technical means:

[0005] A roller coating device for automatic, continuous and uniform coating delivery comprises a paint bucket, a roller is provided at the bottom of the paint bucket, a sealing cover is provided at the upper end of the bucket mouth of the paint bucket, a paint supply pump is provided on the sealing cover, the paint supply pump is equipped with a motor, a feed end of the paint supply pump is provided with a suction hose that penetrates the sealing cover and extends into the inner cavity of the paint bucket, a discharge end of the paint supply pump is provided with a conveying hose, a discharge end of the conveying hose is provided with an adjustment valve with a hand handle, an end of the adjustment valve away from the conveying hose is connected to a telescopic sleeve with a self-locking function, a discharge end of the telescopic sleeve is connected to a steering joint, an end of the steering joint away from the telescopic sleeve is connected to a feeding pipe, a roller is fixedly connected to the discharge end of the feeding pipe, a roller is rotatably connected to the roller, a sieve hole and a brush are evenly distributed on the circumferential side of the roller, and a roller hole communicating with the feeding pipe is opened on the surface of the roller corresponding to the position of the inner cavity of the roller.

[0006] Furthermore, an electric stirrer is provided at the bottom of the inner cavity of the paint bucket.

[0007] This structural design can ensure that the paint is stirred evenly by an electric stirrer.

[0008] Furthermore, the sealing cover is a flip cover, and one end of the sealing cover is hinged to the paint bucket.

[0009] This structural design makes it easier to add paint.

[0010] Furthermore, a vent cap is provided on the sealing cover.

[0011] With such a structural design, when the paint is pumped out from the paint bucket, the air pressure of the paint bucket can be balanced through the vent cap.

[0012] Furthermore, a filter is provided at the lower end of the suction hose.

[0013] This structural design can filter the large particles of paint in the paint bucket through the filter to prevent the large particles of paint from clogging the pipe and causing uneven rolling.

[0014] Furthermore, the delivery hose is connected to the paint supply pump and the regulating valve using a quick-change joint.

[0015] Furthermore, the telescopic sleeve includes an outer sleeve connected to the adjustment valve, and an inner sleeve slidably connected to the upper end of the outer sleeve, the upper end of the inner sleeve is connected to the steering joint, elastic protrusions are provided on both sides of the upper part of the inner cavity of the outer sleeve, and a plurality of evenly distributed arc grooves are provided on the outer side of the inner sleeve at positions corresponding to the elastic protrusions.

[0016] This structural design can flexibly adjust the length of the telescopic sleeve according to needs, thereby realizing roller coating on high walls and roofs; the elastic protrusion and the arc-shaped groove matching the elastic protrusion can quickly fix the telescopic sleeve after the length is adjusted, making the operation easier.

[0017] Furthermore, the steering joint is a top-spray type universal joint.

[0018] This structural design allows the roller angle to be adjusted through the steering joint, thereby achieving roller coating at the corners of the wall.

[0019] Beneficial effects:

[0020] The utility model discloses a coating roller device for automatic, continuous and uniform coating delivery, which realizes automatic, continuous and uniform coating delivery and can coating the corners of walls or roofs. The coating roller device reduces the labor intensity of operators, improves work efficiency and solves the problems of waste of coating dripping and coating atomization endangering the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a roller coating device for automatically, continuously and evenly supplying paint according to the utility model;

[0022] The reference numerals in the figure are as follows: paint bucket 1, electric agitator 2, sealing cover 3, vent cap 4, paint supply pump 5, delivery hose 6, adjustment valve 7, telescopic sleeve 8, steering joint 9, roller 10, feed pipe 11, suction hose 12. DETAILED DESCRIPTION

[0023] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0024] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the figures, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0025] like Figure 1 As shown, a roller coating device for automatic, continuous and uniform coating of the utility model comprises a coating bucket 1, a roller is installed at the bottom of the coating bucket 1, a sealing cover 3 is arranged at the upper end of the coating bucket 1, the sealing cover 3 of the present embodiment is a flip cover body, and the left end of the sealing cover 3 is hinged to the coating bucket 1. A coating supply pump 5 is installed on the sealing cover 3, and the coating supply pump 5 is equipped with a motor. The feed end of the coating supply pump 5 is fixedly connected to a suction hose 12, and the feed end of the suction hose 12 penetrates the sealing cover 3 and extends into the inner cavity of the coating bucket 1, and the discharge end of the coating supply pump 5 is fixedly connected to a conveying hose 6. The discharge end of the conveying hose 6 is equipped with an adjustment valve 7 with a hand-held handle, and the end of the adjustment valve 7 away from the conveying hose 6 is connected to a telescopic sleeve 8 with a self-locking function, and the discharge end of the telescopic sleeve 8 is connected to a steering joint 9, and the end of the steering joint 9 away from the telescopic sleeve 8 is connected to a feed pipe 11, and the discharge end of the feed pipe 11 is fixedly connected to a roller, and a roller 10 is rotatably connected to the roller. The circumferential side of the roller 10 is provided with evenly distributed sieve holes and brushes, and the roller surface is provided with a roller hole that communicates with the feed pipe 11 at a position corresponding to the inner cavity of the roller 10. The utility model realizes uniform delivery of paint through the combined action of the roller hole and the sieve hole on the roller 10, and the brush on the roller 10 is used to realize the coating of paint on the wall.

[0026] As a preferred embodiment of the present invention, an electric stirrer 2 is installed at the bottom of the inner cavity of the paint bucket 1 .

[0027] As a preferred embodiment of this embodiment, a vent cap 4 is installed on the sealing cover 3.

[0028] As a preferred embodiment of this embodiment, a filter is installed at the lower end of the suction hose 12.

[0029] As a preferred embodiment of this embodiment, the delivery hose 6 is connected to the paint supply pump 5 and the adjustment valve 7 using a quick-change joint.

[0030] As a preferred embodiment of this embodiment, the telescopic sleeve 8 with a self-locking function includes an outer sleeve connected to the adjusting valve 7, and an inner sleeve slidably connected to the upper end of the outer sleeve, the upper end of the inner sleeve is connected to the steering joint 9, and elastic protrusions are provided on both sides of the upper part of the inner cavity of the outer sleeve, and a plurality of evenly distributed arc grooves are provided on the outer side of the inner sleeve corresponding to the positions of the elastic protrusions, and a sealing rubber ring is provided at the lower part of the inner sleeve.

[0031] As a preferred embodiment of the present invention, the steering joint 9 is a top-spraying universal joint.

[0032] When using the roller coating device of the utility model to paint the wall and the roof, first start the electric stirrer 2 to stir the paint in the paint bucket 1. After the paint is evenly stirred, control the opening and closing degree of the adjustment valve 7 so that the operator can master the paint supply amount and control the coating thickness of the paint. Then start the paint supply pump 5. Under the suction action of the paint supply pump 5, the paint in the paint bucket 1 enters the feed pipe 11 through the filter, the fine material hose, the paint supply pump 5, the delivery hose 6, the delivery hose 6, the adjustment valve 7, the telescopic sleeve 8, and the steering joint 9. The paint in the feed pipe 11 is discharged through the roller hole and the sieve hole of the roller 10. The operator holds the hand-held part of the adjustment valve 7 to make the roller 10 closely contact with the wall to be painted, and rolls the roller 10 on the wall, thereby completing the painting work.

[0033] During the painting process, when the high wall surface cannot be touched, the length of the telescopic sleeve 8 can be adjusted to achieve rolling painting on the high wall and the roof. The adjustment process of the telescopic sleeve 8 in this embodiment is as follows: the inner sleeve is rotated to displace the arc-shaped groove on the inner sleeve and the elastic protrusion on the outer sleeve. At this time, the length of the telescopic sleeve 8 can be flexibly adjusted according to needs. After the inner sleeve is moved to the target position, the inner sleeve is rotated to make the elastic protrusion cooperate with the arc-shaped groove, so that the telescopic sleeve 8 is self-locked.

[0034] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. A roller coating device for automatically, continuously and evenly delivering paint, characterized in that: The invention comprises a paint bucket (1), wherein a roller is provided at the bottom of the paint bucket (1), a sealing cover (3) is provided at the upper end of the bucket mouth of the paint bucket (1), a paint supply pump (5) is provided on the sealing cover (3), the paint supply pump (5) is equipped with a motor, a suction hose (12) is provided at the feed end of the paint supply pump (5) and penetrates the sealing cover (3) and extends into the inner cavity of the paint bucket (1), a delivery hose (6) is provided at the discharge end of the paint supply pump (5), and an adjustment valve (7) with a handheld handle is provided at the discharge end of the delivery hose (6), and the adjustment valve (7) The end away from the conveying hose (6) is connected to a telescopic sleeve (8) with a self-locking function, the discharge end of the telescopic sleeve (8) is connected to a steering joint (9), the end of the steering joint (9) away from the telescopic sleeve (8) is connected to a feed pipe (11), the discharge end of the feed pipe (11) is fixedly connected to a roller, the roller is rotatably connected to a drum (10), the circumferential side of the drum (10) is provided with evenly distributed sieve holes and brushes, and a roller hole communicating with the feed pipe (11) is opened at a position on the surface of the roller corresponding to the inner cavity of the roller (10).

2. A roller coating device for automatic, continuous and uniform coating according to claim 1, characterized in that: An electric stirrer (2) is arranged at the bottom of the inner cavity of the paint bucket (1).

3. A coating roller device for automatic, continuous and uniform coating according to claim 1, characterized in that: The sealing cover (3) is a flip-type cover body, and one end of the sealing cover (3) is hinged to the paint bucket (1).

4. A roller coating device for automatic, continuous and uniform coating according to claim 1, characterized in that: The sealing cover (3) is provided with a vent cap (4).

5. The coating roller device for automatic, continuous and uniform coating delivery according to claim 1, characterized in that: A filter is provided at the lower end of the suction hose (12).

6. A roller coating device for automatic, continuous and uniform coating according to claim 1, characterized in that: The delivery hose (6) is connected to the paint supply pump (5) and the regulating valve (7) by a quick-change joint.

7. A coating roller device for automatic, continuous and uniform coating according to claim 1, characterized in that: The telescopic sleeve (8) comprises an outer sleeve connected to the regulating valve (7), and an inner sleeve slidably connected to the upper end of the outer sleeve, the upper end of the inner sleeve being connected to the steering joint (9), elastic protrusions are provided on both sides of the upper part of the inner cavity of the outer sleeve, and a plurality of evenly distributed arc-shaped grooves are provided on the outer side of the inner sleeve at positions corresponding to the elastic protrusions.

8. The coating roller device for automatic, continuous and uniform coating delivery according to claim 1, characterized in that: The steering joint (9) is a top-spray type universal joint.