Elastic coating machine for waterproof wall coating

Abstract

The utility model provides an elastic coating machine for waterproof wall coating, which belongs to the technical field of building waterproof construction and comprises a bearing mechanism, a fixing block and an adjusting component arranged on the outer side of the fixing block and used for adjusting a coating angle. The spraying mechanism comprises a pipe body fixedly installed on the outer side of the fixing block. The stirring assembly adopts a combined structure of the spiral stirring blades and the stirring blades, and the design of the tapered blades generates a strong shearing effect, so that cakes and impurities in a coating are thoroughly crushed; an M-shaped scraper of the cleaning assembly synchronously runs along with stirring and continuously scrapes coating deposition possibly formed on the inner wall of the pipe body; the splicing and spraying assembly adopts the design of a ball head pipe and a sealing ball sleeve which can be quickly detached, so that the sealing performance is ensured, and checking and cleaning are facilitated; and blockage is prevented from the source, a convenient checking and cleaning means is provided in the early stage of blockage, it is ensured that paint is conveyed evenly all the time, and the problem of uneven coating caused by blockage is effectively avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of building waterproofing construction, specifically relating to an elastic coating machine for waterproof wall coatings. Background Technology

[0002] The flexible waterproof wall coating machine is an automated device specifically designed for building waterproofing construction. It can efficiently and evenly spray or roll flexible waterproof coatings (such as polyurethane, acrylic, etc.). The equipment is usually equipped with a high-pressure spraying system, flow adjustment device and moving support, which can precisely control the coating thickness, adapt to different wall structures, and form a continuous and seamless waterproof layer.

[0003] Currently, minor clogging of the nozzle or roller is a common, hidden problem in flexible waterproof coating machines. It is usually caused by the coating drying and clumping or the introduction of impurities. Initially, it manifests as slightly uneven discharge speed or discontinuous fine streaks in the coating, which are often difficult for operators to detect immediately. Over time, local clogging can lead to poor coating atomization or inconsistent coating thickness on the roller, ultimately affecting the continuity and sealing of the waterproof layer. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof wall coating elastic coating machine, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A waterproof wall coating elastic coating machine, comprising,

[0007] The support mechanism includes a fixed block and an adjustment component disposed on the outside of the fixed block for adjusting the coating angle;

[0008] The spraying mechanism includes a pipe body fixedly installed on the outside of the fixed block, a valve pipe fixedly installed on the outside of the pipe body, a splicing spraying assembly disposed at the end of the valve pipe, a stirring assembly disposed in the inner cavity of the pipe body for mixing paint, a cleaning assembly used in conjunction with the stirring assembly, a rotating assembly disposed on the outside of the pipe body to enable manual rotation of the stirring assembly, and a connecting port opened on the outside of the pipe body for fixed communication with an external delivery hose.

[0009] The stirring assembly includes a rotating rod hinged to the inner cavity of the tube, a wheel fixedly installed on the outside of the rotating rod, a stirring blade fixedly installed in the inner cavity of the wheel, and a spiral stirring blade fixedly installed on the outside of the wheel.

[0010] As a preferred embodiment of this utility model, the spiral stirring blades are spirally distributed along the axial direction of the rotating rod, with a predetermined included angle between adjacent blades, and the radial dimension of the blades gradually decreases from the root of the rotating rod to the end, forming a tapered structure.

[0011] As a preferred embodiment of this utility model, the cleaning assembly includes a ring fixedly installed on the outside of the rotating rod, a support rod fixedly installed on the outside of the ring, and an M-shaped scraper fixedly installed on the outside of the support rod for scraping off the coating on the inner wall of the pipe.

[0012] As a preferred embodiment of this utility model, the splicing spraying assembly includes a ball head tube, a first sealing ring fixedly sleeved on one end of the outer side of the ball head tube, a second sealing ring fixedly sleeved on the other end of the outer side of the ball head tube, a sealing ball sleeve sleeved and connected to the ball head tube, and a spray head sleeved and installed at the spraying port of the sealing ball sleeve.

[0013] As a preferred embodiment of this utility model, the rotating assembly includes a sealing shaft plate fixedly installed on the outside of the tube body, a threaded post threadedly installed on the outside of the sealing shaft plate, a rocker arm hinged to the end of the threaded post, and a hand lever hinged to the outside of the rocker arm.

[0014] As a preferred embodiment of the present invention, the adjustment assembly includes a perforated plate, a shaft hinged to the outside of the perforated plate, and a damping arm movably sleeved on the outside of the shaft.

[0015] As a preferred embodiment of this utility model, the bearing mechanism further includes a connecting shaft hinged to the outside of the fixed block for hinged connection with the damping arm, and a bearing seat fixedly installed in the inner cavity of the fixed block to realize the rotation of the connecting shaft.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the stirring component adopts a combination structure of spiral stirring blades and stirring plates, and its tapered blade design generates a strong shearing action to ensure thorough crushing of lumps and impurities in the coating; the M-shaped scraper of the cleaning component operates synchronously with the stirring, continuously scraping away any coating deposits that may form on the inner wall of the tube; the splicing spraying component adopts a quick-disassembly ball head tube and sealing ball sleeve design, which ensures both sealing and easy inspection and cleaning; it prevents blockage from the source and provides convenient inspection and cleaning methods in the early stages of blockage, ensuring that the coating is always delivered evenly and effectively avoiding uneven coating problems caused by blockage. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the tube structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring component, cleaning component and rotating component of this utility model;

[0021] Figure 4 This is a schematic diagram of the splicing spraying component structure of this utility model.

[0022] In the picture:

[0023] 100. Bearing mechanism; 110. Fixing block; 120. Adjusting assembly; 121. Orifice plate; 122. Shaft; 123. Damping arm; 130. Connecting shaft; 140. Shaft seat;

[0024] 200. Spraying mechanism; 210. Pipe body; 220. Valve pipe; 230. Splicing spraying assembly; 231. Ball head pipe; 232. First sealing ring; 233. Second sealing ring; 234. Sealing ball sleeve; 235. Spray head; 240. Stirring assembly; 241. Rotating rod; 242. Wheel; 243. Stirring blade; 244. Spiral stirring blade; 250. Cleaning assembly; 251. Ring sleeve; 252. Support rod; 253. M-shaped scraper; 260. Rotating assembly; 261. Sealing shaft plate; 262. Threaded column; 263. Rocker arm; 264. Hand lever; 270. Connecting pipe port. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example

[0029] Reference Figures 1-4 This embodiment of the present invention provides a waterproof wall coating elastic coating machine, comprising:

[0030] The support mechanism 100 includes a fixing block 110 and an adjustment component 120 disposed outside the fixing block 110 for adjusting the coating angle;

[0031] The spraying mechanism 200 includes a pipe body 210 fixedly installed on the outside of the fixed block 110, a valve pipe 220 fixedly installed on the outside of the pipe body 210, a splicing spraying assembly 230 disposed at the end of the valve pipe 220, a stirring assembly 240 disposed in the inner cavity of the pipe body 210 for mixing paint, a cleaning assembly 250 used in conjunction with the stirring assembly 240, a rotating assembly 260 disposed on the outside of the pipe body 210 to enable manual rotation of the stirring assembly 240, and a connecting port 270 opened on the outside of the pipe body 210 for fixed communication with an external delivery hose.

[0032] The stirring assembly 240 includes a rotating rod 241 hinged to the inner cavity of the tube body 210, a wheel 242 fixedly installed on the outside of the rotating rod 241, a stirring blade 243 fixedly installed on the inner cavity of the wheel 242, and a spiral stirring blade 244 fixedly installed on the outside of the wheel 242.

[0033] The hinged connection between the orifice plate 121 and the shaft 122, combined with the sliding sleeve of the damping arm 123, can maintain the stability after adjustment.

[0034] Specifically, the spiral stirring blades 244 are spirally distributed along the axial direction of the rotating rod 241, with a predetermined included angle between adjacent blades, and the radial dimension of the blades gradually decreases from the root of the rotating rod to the end, forming a tapered structure.

[0035] The integrated design of the pipe body 210 and the valve pipe 220 simplifies the coating delivery path; in the stirring assembly 240, the tapered structure of the spiral stirring blade 244, combined with the axial spiral distribution, can disturb the coating in layers; the combination of the wheel 242 and the stirring blade 243 further enhances the shearing effect on high-viscosity coatings, ensuring the homogenization of materials before spraying; the hinged design of the rotating rod 241 makes the stirring action more stable.

[0036] Furthermore, the cleaning assembly 250 includes a ring 251 fixedly installed on the outside of the rotating rod 241, a support rod 252 fixedly installed on the outside of the ring 251, and an M-shaped scraper 253 fixedly installed on the outside of the support rod 252 for scraping off the coating on the inner wall of the tube 210.

[0037] Among them, the cleaning component 250 is linked to the rotating rod 241 through the ring 251, and the support rod 252 drives the M-shaped scraper 253 to scrape off the residual coating on the inner wall of the tube 210 during the stirring process; its elastic contact design reduces frictional resistance and can adapt to slight deformation of the inner wall of the tube, significantly reducing the frequency of manual cleaning.

[0038] Preferably, the splicing spraying assembly 230 includes a ball head tube 231, a first sealing ring 232 fixedly sleeved on one end of the outer side of the ball head tube 231, a second sealing ring 233 fixedly sleeved on the other end of the outer side of the ball head tube 231, a sealing ball sleeve 234 sleeved and connected to the ball head tube 231, and a spray head 235 sleeved and installed at the spraying port of the sealing ball sleeve 234.

[0039] The ball head tube 231 and the sealing ball sleeve 234 allow the nozzle 235 to deflect freely within a certain range; the double sealing structure of the first sealing ring 232 and the second sealing ring 233 effectively prevents paint leakage, ensuring sealing performance and facilitating quick disassembly and assembly for direct cleaning of the inside of the ball head tube 231 and the sealing ball sleeve 234.

[0040] Furthermore, the rotating assembly 260 includes a sealing shaft plate 261 fixedly mounted on the outside of the tube body 210, a threaded post 262 threadedly mounted on the outside of the sealing shaft plate 261, a rocker arm 263 hinged to the end of the threaded post 262, and a hand lever 264 hinged to the outside of the rocker arm 263.

[0041] The rotating assembly 260 provides controllable stirring speed adjustment for the stirring assembly 240 through the transmission between the threaded column 262 and the rocker arm 263; the design of the sealing shaft plate 261 takes into account both leak prevention and smooth operation; the hinged structure of the lever 264 facilitates manual intervention.

[0042] Furthermore, the adjustment assembly 120 includes a perforated plate 121, a shaft 122 hinged to the outside of the perforated plate 121, and a damping arm 123 movably sleeved on the outside of the shaft 122.

[0043] The sliding sleeve structure of the shaft 122 and the damping arm 123, together with the rotation of the connecting shaft 130 in the bearing 140, forms a multi-level buffer mechanism, which can absorb the impact force when the equipment moves, and can also achieve angle locking through the fixing block 110, thereby improving the safety of high-altitude operations.

[0044] Furthermore, the load-bearing mechanism 100 also includes a connecting shaft 130 hinged to the outside of the fixed block 110 for hinged connection with the damping arm 123, and a bearing seat 140 fixedly installed in the inner cavity of the fixed block 110 to enable the connecting shaft 130 to rotate.

[0045] The rotational engagement between the connecting shaft 130 and the bearing 140 effectively reduces mechanical vibration during operation, ensuring precise control of the coating trajectory, and is especially suitable for multi-angle construction needs on complex walls.

[0046] In use, the coating angle is first adjusted by the adjustment component 120 of the bearing mechanism 100, wherein the angle adjustment and locking are achieved by the hinge of the orifice plate 121 and the shaft 122 and the sliding sleeve of the damping arm 123.

[0047] After the coating enters the pipe body 210 through the connecting pipe 270, it is mixed by the stirring assembly 240. The rotating rod 241 drives the wheel 242 and the spiral stirring blade 244 to rotate. The tapered blade structure, together with the stirring blade 243, achieves efficient homogenization. At the same time, the M-shaped scraper 253 of the cleaning assembly 250 scrapes off the residue on the pipe wall as the rotating rod 241 rotates.

[0048] The mixed paint is conveyed to the splicing spraying assembly 230 through the valve pipe 220, and multi-angle spraying of the nozzle 235 is achieved through the cooperation of the ball head pipe 231 and the sealing ball sleeve 234;

[0049] When manual adjustment is required, the lever 264 of the rotating component 260 controls the stirring speed of the stirring component 240 through the threaded column 262. The rotating component 260 has a detachable design and can be disassembled if manual adjustment is not required. The stirring component 240 is automatically driven to rotate by the high-speed flow of the coating.

[0050] In summary, through the coordinated cooperation of the fixed block 110 of the bearing mechanism 100 and the adjustment component 120, the coating angle is precisely adjusted and stably locked. The sliding sleeve structure of the orifice plate 121, shaft 122 and damping arm 123, combined with the rotation design of the connecting shaft 130 and the bearing seat 140, effectively absorbs the impact of operation and reduces mechanical vibration.

[0051] The spraying mechanism 200 adopts an integrated design of pipe body 210 and valve pipe 220 to optimize the paint delivery path. Its stirring component 240 ensures uniform mixing of paint through the gradually shrinking structure of spiral stirring blade 244 and the combination of wheel 242 and stirring plate 243. At the same time, the M-shaped scraper 253 of the cleaning component 250 removes the residue on the inner wall of pipe body 210 during the stirring process.

[0052] The ball head tube 231 of the splicing spraying assembly 230, together with the sealing ball sleeve 234, the first sealing ring 232 and the second sealing ring 233, enable the multi-angle adjustment and leakage prevention of the spray nozzle 235, while the rotating assembly 260 provides manual stirring control through the transmission of the lever 264 and the threaded column 262.

[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0055] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A waterproof wall coating elastic coating machine, characterized in that: include, The support mechanism (100) includes a fixing block (110) and an adjustment component (120) disposed outside the fixing block (110) for adjusting the coating angle; The spraying mechanism (200) includes a pipe body (210) fixedly installed on the outside of the fixed block (110), a valve pipe (220) fixedly installed on the outside of the pipe body (210), a splicing spraying assembly (230) disposed at the end of the valve pipe (220), a stirring assembly (240) disposed in the inner cavity of the pipe body (210) for mixing paint, a cleaning assembly (250) used in conjunction with the stirring assembly (240), a rotating assembly (260) disposed on the outside of the pipe body (210) to enable manual rotation of the stirring assembly (240), and a connecting port (270) opened on the outside of the pipe body (210) for fixed communication with an external delivery hose; The stirring assembly (240) includes a rotating rod (241) hinged to the inner cavity of the tube body (210), a wheel (242) fixedly installed on the outside of the rotating rod (241), a stirring blade (243) fixedly installed on the inner cavity of the wheel (242), and a spiral stirring blade (244) fixedly installed on the outside of the wheel (242).

2. The waterproof wall coating elastic coating machine according to claim 1, characterized in that: The spiral stirring blades (244) are spirally distributed along the axial direction of the rotating rod (241), with a predetermined included angle between adjacent blades, and the radial dimension of the blades gradually decreases from the root of the rotating rod to the end, forming a tapered structure.

3. The waterproof wall coating elastic coating machine according to claim 2, characterized in that: The cleaning assembly (250) includes a ring (251) fixedly installed on the outside of the rotating rod (241), a support rod (252) fixedly installed on the outside of the ring (251), and an M-shaped scraper (253) fixedly installed on the outside of the support rod (252) for scraping off the coating on the inner wall of the tube (210).

4. The waterproof wall coating elastic coating machine according to claim 3, characterized in that: The splicing spraying assembly (230) includes a ball head tube (231), a first sealing ring (232) fixedly sleeved on one end of the ball head tube (231), a second sealing ring (233) fixedly sleeved on the other end of the ball head tube (231), a sealing ball sleeve (234) sleeved and connected to the ball head tube (231), and a spray head (235) sleeved and installed on the spraying port of the sealing ball sleeve (234).

5. The waterproof wall coating elastic coating machine according to claim 4, characterized in that: The rotating assembly (260) includes a sealing shaft plate (261) fixedly mounted on the outside of the tube body (210), a threaded post (262) threadedly mounted on the outside of the sealing shaft plate (261), a rocker arm (263) hinged to the end of the threaded post (262), and a handle (264) hinged to the outside of the rocker arm (263).

6. The waterproof wall coating elastic coating machine according to claim 5, characterized in that: The adjustment assembly (120) includes a perforated plate (121), a shaft (122) hinged to the outside of the perforated plate (121), and a damping arm (123) movably sleeved on the outside of the shaft (122).

7. The waterproof wall coating elastic coating machine according to claim 6, characterized in that: The bearing mechanism (100) further includes a connecting shaft (130) hinged to the outside of the fixed block (110) for hinged to the damping arm (123), and a bearing seat (140) fixedly installed in the inner cavity of the fixed block (110) to realize the rotation of the connecting shaft (130).

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