A spraying device for wall construction
Patent Information
- Application Number
- CN202522201700.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0002]墙面施工是室内装修中至关重要的环节,其质量直接影响居住的舒适度与空间的美观度,在墙面施工时一般需要对墙面进行涂料喷涂作业,但是现有的部分喷涂装置在对墙面进行喷涂工作时,尤其喷头停止工作后,涂料还会通过喷头向下滴落,此时若是喷头与墙面距离较近,就会使得喷头上向下滴落的涂料粘附在下方已经喷涂完毕后的墙面上,影响美观度的同时,增加后续清理工作的困难,同时增加了工作人员工作量,在使用时具有一定的局限性
(1)墙面施工时能够通过喷头对墙面进行涂料的喷涂工作,且在喷涂工作时能够根据墙面需要喷涂的位置对喷头的高度进行调节,以及当前墙面的喷涂工作结束后,此时喷头上滴落的涂料能够得到收集,避免向下掉落,受到风力因素的影响,导致其粘附在已经喷涂完毕后的墙面上,影响墙面的美观度以及整体性,喷头停止工作时能够及时将导向孔阻挡,避免喷头直接与外部空气的接触,使喷头表面含有的涂料硬化,进而导致后续堵塞的情况。
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Figure CN224785284U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of spraying devices, specifically relating to a spraying device for wall construction. Background Technology
[0002] Wall painting is a crucial part of interior decoration, and its quality directly affects the comfort and aesthetics of the living space. Wall painting typically involves spraying paint onto the walls. However, some existing spraying devices, especially after the nozzle stops working, allow paint to drip down the wall. If the nozzle is too close to the wall, this dripping paint can adhere to the already painted surface, affecting the appearance, increasing the difficulty of subsequent cleaning, and adding to the workload of the workers. This limits their usability. Utility Model Content
[0003] The purpose of this invention is to provide a spraying device for wall construction to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A wall coating spraying device includes: a movable base with a placement cavity inside, a mixing chamber fixedly connected inside the placement cavity, a sealing cap threaded to the top of the inner sidewall of the mixing chamber, electric slide rails fixedly connected to both ends of one side of the movable base, a support frame slidably connected inside the electric slide rails, a circular hole inside the support frame, a rod fixedly inserted through the circular hole, a spraying cylinder fixedly connected to one end of the rod, a spray pipe fixedly inserted through the spraying cylinder, and a spray tube fixedly inserted through the spray pipe. The spray nozzle is connected to a spray tube. The surface of the spray tube slides and is fitted with a strip cavity. An electric telescopic rod is fixedly connected to the surface of the spray tube. A horizontal groove is opened on the surface of the spray tube. A moving ring is slidably connected inside the horizontal groove. A push rod is fixedly connected to one side of the moving ring. A collecting cylinder is fixedly connected to the bottom end of the push rod. A guide hole is opened inside the strip cavity. A servo motor is fixedly connected to one side of the inner wall of the strip cavity. A gear is fixedly connected to the output end of the servo motor. A toothed plate meshes with the surface of the gear. A blocking block is fixedly connected to one side of the toothed plate.
[0005] Preferably, the inner wall of the guide hole has a through hole, the inner wall of the guide hole has an arc groove, and the inner bottom wall of the arc groove has a feed hole.
[0006] Preferably, a connecting pipe is fixedly connected to the top of the collecting cylinder, and the top end of the connecting pipe is threaded into the inside of the inlet hole.
[0007] Preferably, an isolation seat is fixedly connected to the bottom end of the inner sidewall of the mixing chamber, a liquid supply pump is fixedly connected to one side of the bottom wall of the mixing chamber, an extraction tube is fixedly connected to the inlet end of the liquid supply pump, and the surface of the extraction tube is fixed and penetrates the interior of the isolation seat, an infusion tube is fixedly connected to the outlet end of the liquid supply pump, and the bottom end of the infusion tube is fixed and penetrates the interior of the insertion rod, and a vertical groove is opened on one side of the movable base, and the surface of the infusion tube penetrates the interior of the movable base, the mixing chamber and the vertical groove respectively.
[0008] Preferably, a first drive motor is fixedly connected to the middle of the top of the sealing cover, a first stirring rod is fixedly connected to the output end of the first drive motor, a plurality of first stirring blades are fixedly connected to the surface of the first stirring rod, a second stirring rod is fixedly connected to the bottom end of the first stirring rod, and scraping strips are fixedly connected to both sides of the top of the second stirring rod, and the surface of the scraping strips is in contact with the inner wall of the mixing chamber.
[0009] Preferably, a sealing plate is threaded to the bottom of the collecting cylinder, a second drive motor is fixedly connected to the middle of the bottom of the sealing plate, a third stirring rod is fixedly connected to the output end of the second drive motor, a plurality of second stirring blades are fixedly connected to the surface of the third stirring rod, and a push handle is fixedly connected to the top of the other side of the movable base.
[0010] Preferably, a control panel is fixedly connected to the top of one side of the surface of the movable base, and the control panel is electrically connected to the electric telescopic rod, the servo motor, the liquid supply pump, the first drive motor and the second drive motor respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are: (1) During wall construction, the paint can be sprayed onto the wall through the nozzle. During the spraying work, the height of the nozzle can be adjusted according to the position of the wall to be sprayed. After the current wall spraying work is completed, the paint dripping from the nozzle can be collected to prevent it from falling downwards and being affected by wind factors, causing it to adhere to the wall after it has been sprayed, affecting the aesthetics and integrity of the wall. When the nozzle stops working, the guide hole can be blocked in time to prevent the nozzle from directly contacting the outside air, causing the paint on the nozzle surface to harden, which in turn leads to subsequent blockage.
[0012] (2) When the paint inside the mixing chamber is sprayed, it can be mixed and stirred by the first stirring rod, the first stirring blade, the second stirring rod and the scraper to avoid the sedimentation of the paint affecting the state and effect of the subsequent paint after spraying. The paint collected in the collection cylinder can also be mixed and stirred to avoid hardening and facilitate subsequent use. The inside of the mixing chamber and the collection cylinder is easy to clean after the spraying work is completed, which is convenient for subsequent use. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of the strip cavity of this utility model; Figure 3 This is a top view of the toothed plate of this utility model; Figure 4 This is a cross-sectional view of the spray nozzle of this utility model; Figure 5 This is a perspective view of the through hole of this utility model; Figure 6 This is a cross-sectional view of the isolation seat of this utility model; Figure 7 This is a cross-sectional view of the sealing plate of this utility model; In the diagram: 1. Movable base; 2. Mixing chamber; 3. Sealing cover; 4. Electric slide rail; 5. Support frame; 6. Vertical groove; 7. Spray tube; 8. Horizontal groove; 9. Moving ring; 10. Spray pipe; 11. Strip cavity; 12. Electric telescopic rod; 13. Push rod; 14. Collection cylinder; 15. Spray head; 16. Guide hole; 17. Servo motor; 18. Gear; 19. Tooth plate; 20. Blocking block; 21. Through hole; 22. Arc groove; 23. Feed hole; 24. Isolation seat; 25. Liquid supply pump; 26. Liquid delivery pipe; 27. First drive motor; 28. First stirring blade; 29. Second stirring rod; 30. Scraper strip; 31. Sealing plate; 32. Second drive motor; 33. Second stirring blade; 34. Connecting pipe; 35. Push handle; 36. Insert rod. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Example 1: Please see Figures 1 to 7As shown, a wall coating spraying device includes a movable base 1. The movable base 1 has a placement cavity inside, and a mixing chamber 2 is fixedly connected inside the placement cavity. A sealing cap 3 is threadedly connected to the top of the inner wall of the mixing chamber 2. Electric slide rails 4 are fixedly connected to both ends of one side of the movable base 1. A support frame 5 is slidably connected inside the electric slide rails 4. A circular hole is opened inside the support frame 5, and an insert rod 36 is fixedly inserted through the circular hole. A spraying cylinder 7 is fixedly connected to one end of the insert rod 36. A spray pipe 10 is fixedly inserted through the spraying cylinder 7, and a spray head 15 is fixedly connected inside the spray pipe 10. The surface of the spray pipe 10 is slidably fitted with a strip cavity 11. The surface of the spray cylinder 7 is fixedly connected with an electric telescopic rod 12. The surface of the spray cylinder 7 is provided with a transverse groove 8. A moving ring 9 is slidably connected inside the transverse groove 8. A push rod 13 is fixedly connected to one side of the moving ring 9. A collecting cylinder 14 is fixedly connected to the bottom end of the push rod 13. A guide hole 16 is provided inside the strip cavity 11. A servo motor 17 is fixedly connected to one side of the inner wall of the strip cavity 11. A gear 18 is fixedly connected to the output end of the servo motor 17. A toothed plate 19 meshes with the surface of the gear 18. A blocking block 20 is fixedly connected to one side of the toothed plate 19.
[0016] The mixing chamber 2 allows the paint to be mixed. The sealing cover 3 seals the top of the mixing chamber 2. The electric slide rail 4 allows the support frame 5 to move up and down. The insert rod 36 fixes the spraying cylinder 7, spray pipe 10, and nozzle 15 to the support frame 5. The electric telescopic rod 12 allows the moving ring 9 to slide left and right through the transverse groove 8. The push rod 13 causes the moving ring 9 to move left and right, which in turn drives the collecting cylinder 14 to move left and right, achieving linkage. The servo motor 17 provides a certain driving force for the rotation of the gear 18. The rotation of the gear 18 causes the toothed plate 19 to move left and right, which in turn causes the blocking block 20 to move left and right, blocking the guide hole 16. Two universal wheels are fixedly connected to both sides of the bottom of the moving base 1, facilitating the flexible movement of the moving base 1. The surface of the toothed plate 19 slides and penetrates the interior of the strip cavity 11.
[0017] A through hole 21 is formed on the inner wall of the guide hole 16, and an arc-shaped groove 22 is formed on the inner wall of the guide hole 16. An inlet hole 23 is formed on the inner bottom wall of the arc-shaped groove 22. The through hole 21 allows the surface of the blocking block 20 to penetrate through its interior, thus blocking the front of the nozzle 15 and preventing the dripping paint from directly contacting the outside air, which could cause it to harden. The arc-shaped groove 22 allows the inlet hole 23 to be formed.
[0018] A connecting pipe 34 is fixedly connected to the top of the collecting cylinder 14, and the top end of the connecting pipe 34 is threaded into the inside of the feed hole 23. The opening of the feed hole 23 allows the connecting pipe 34 to be screwed into it, so that when the nozzle 15 moves above the arc groove 22, the paint dripping from the nozzle 15 when it stops working flows through the arc groove 22 into the feed hole 23, and finally enters the connecting pipe 34 through the feed hole 23.
[0019] An isolation seat 24 is fixedly connected to the bottom end of the inner wall of the mixing chamber 2. A liquid supply pump 25 is fixedly connected to one side of the bottom wall of the mixing chamber 2. An extraction pipe is fixedly connected to the inlet end of the liquid supply pump 25, and the surface of the extraction pipe is fixed and penetrates the interior of the isolation seat 24. An infusion pipe 26 is fixedly connected to the outlet end of the liquid supply pump 25, and the bottom end of the infusion pipe 26 is fixed and penetrates the interior of the insertion rod 36. A vertical groove 6 is provided on one side of the movable base 1, and the surface of the infusion pipe 26 penetrates the interior of the movable base 1, the mixing chamber 2, and the vertical groove 6. The isolation seat 24 isolates the liquid supply pump 25 from the mixing chamber 2. The arrangement of the liquid supply pump 25, the extraction pipe, and the infusion pipe 26 allows the paint to be delivered into the interior of the spray gun 7. The vertical groove 6 allows the infusion pipe 26 to penetrate its interior, facilitating the movement of the infusion pipe 26 when the electric slide rail 4 drives the support frame 5 to move up and down. The infusion pipe 26 is a flexible hose with a certain degree of bending force.
[0020] A first drive motor 27 is fixedly connected to the center of the top of the sealing cover 3. A first stirring rod is fixedly connected to the output end of the first drive motor 27. Several first stirring blades 28 are fixedly connected to the surface of the first stirring rod. A second stirring rod 29 is fixedly connected to the bottom end of the first stirring rod. Scraping strips 30 are fixedly connected to both sides of the top of the second stirring rod 29, and the surface of the scraping strips 30 contacts the inner wall of the mixing chamber 2. The first drive motor 27 provides a certain driving force for the rotation of the first stirring rod. The first stirring rod rotates the first stirring blades 28, and the rotation of the first stirring rod drives the second stirring rod 29 to rotate, so as to stir the bottom wall of the mixing chamber 2 above the isolation seat 24, thus preventing the coating from settling on the bottom wall of the mixing chamber 2. The scraping strips 30 facilitate the scraping of the coating near the inner wall of the mixing chamber 2, preventing excessive coating from adhering to the inner wall.
[0021] A sealing plate 31 is threadedly connected to the bottom of the collecting cylinder 14. A second drive motor 32 is fixedly connected to the middle of the bottom of the sealing plate 31. A third stirring rod is fixedly connected to the output end of the second drive motor 32. Several second stirring blades 33 are fixedly connected to the surface of the third stirring rod. A push handle 35 is fixedly connected to the top of the other side of the movable base 1. The sealing plate 31 facilitates sealing the bottom of the collecting cylinder 14 and makes it easy to open it later to remove the paint collected inside. The second drive motor 32 provides a certain driving force for the rotation of the third stirring rod, and the second stirring blades 33 facilitate stirring the paint inside the collecting cylinder 14 to prevent hardening.
[0022] A control panel is fixedly connected to the top of one side of the surface of the mobile base 1, and the control panel is electrically connected to the electric telescopic rod 12, the servo motor 17, the liquid supply pump 25, the first drive motor 27 and the second drive motor 32 respectively.
[0023] The working principle of this utility model is as follows: The operator first pushes the movable base 1 to the position where the wall needs to be sprayed. The operator can then control the electric slide rail 4 to move the support frame 5 to the corresponding position, thereby adjusting the position of the nozzle 15. Subsequently, the operator controls the liquid supply pump 25, which draws paint from the mixing chamber 2 through the extraction pipe at the inlet end of the pump 25. The paint is then delivered to the spray cylinder 7 and the spray pipe 10 through the delivery pipe 26, and finally enters the nozzle 15 and is sprayed onto the wall. The operator can move the movable base 1 to spray paint onto different positions on the wall. Once the wall is finished being sprayed... Afterwards, the liquid supply pump 25 is stopped. At this point, some paint will drip from the nozzle 15. Before the liquid supply pump 25 stops working, the operator can control the electric telescopic rod 12 to retract. Then, the electric telescopic rod 12 drives the moving ring 9 to slide to the right inside the transverse groove 8, which in turn pushes the push rod 13 to push the collection cylinder 14. The nozzle 15 is then positioned inside the guide hole 16 and above the arc groove 22. The operator then controls the servo motor 17 to work. The output of the servo motor 17 drives the gear 18 to rotate. The rotation of the gear 18 drives the toothed plate 19 to move to the right, which in turn causes the toothed plate 19 to drive the blocking block 20 through the through hole 21, thus guiding the guide hole... One end of the guide hole 16 is blocked to prevent it from communicating with the outside and thus avoiding prolonged contact with air. The paint dripping from the nozzle 15 then falls into the arc-shaped groove 22 and enters the connecting pipe 34 through the inlet hole 23. It then enters the collection cylinder 14 through the connecting pipe 34 for collection. While the paint is inside the mixing chamber 2, the operator can control the first drive motor 27. The output of the first drive motor 27 drives the first stirring rod to rotate, causing several first stirring blades 28 to stir the paint inside the mixing chamber 2. The second stirring rod 29 stirs the paint near the bottom wall of the mixing chamber 2 to prevent sedimentation. The scraping strip 30 scrapes the paint off the inner wall of the mixing chamber 2. To prevent paint from adhering to its inner wall, after a long spraying operation, when a certain amount of paint has been collected inside the collection cylinder 14, the operator can unscrew the connecting pipe 34 from the inlet hole 23 and then pour the paint inside the collection cylinder 14 into a suitable position. The paint collected inside the collection cylinder 14 can be used to control the second drive motor 32 to work when the spray head 15 is working. The output end of the second drive motor 32 drives the third stirring rod to rotate, thereby causing the second stirring blade 33 to stir the paint collected inside the collection cylinder 14, preventing hardening. After the spraying operation is completed, the sealing cover 3 and sealing plate 31 of the mixing chamber 2 and the collection cylinder 14 can be unscrewed and their interiors cleaned separately for subsequent use.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spraying device for wall construction, characterized in that, include: A movable base (1) has a placement cavity inside, and a mixing chamber (2) is fixedly connected inside the placement cavity. A sealing cap (3) is threadedly connected to the top of the inner wall of the mixing chamber (2). Electric slide rails (4) are fixedly connected to both ends of one side of the movable base (1). A support frame (5) is slidably connected inside the electric slide rails (4). A round hole is opened inside the support frame (5). A rod (36) is fixedly inserted through the round hole. A spray gun (7) is fixedly connected to one end of the rod (36). A spray pipe (10) is fixedly inserted through the inside of the spray gun (7). A nozzle (15) is fixedly connected inside the spray pipe (10). The surface of the spray pipe (10) slides and... A strip cavity (11) is fitted with a spray gun (7). An electric telescopic rod (12) is fixedly connected to the surface of the spray gun (7). A transverse groove (8) is opened on the surface of the spray gun (7). A moving ring (9) is slidably connected inside the transverse groove (8). A push rod (13) is fixedly connected to one side of the moving ring (9). A collection cylinder (14) is fixedly connected to the bottom end of the push rod (13). A guide hole (16) is opened inside the strip cavity (11). A servo motor (17) is fixedly connected to one side of the inner wall of the strip cavity (11). A gear (18) is fixedly connected to the output end of the servo motor (17). A toothed plate (19) meshes with the surface of the gear (18). A blocking block (20) is fixedly connected to one side of the toothed plate (19).
2. The spraying device for wall construction according to claim 1, characterized in that: The inner wall of the guide hole (16) is provided with a through hole (21), the inner wall of the guide hole (16) is provided with an arc groove (22), and the inner bottom wall of the arc groove (22) is provided with a feed hole (23).
3. The spraying device for wall construction according to claim 1, characterized in that: The top of the collecting cylinder (14) is fixedly connected to a connecting pipe (34), and the top end of the connecting pipe (34) is threaded into the inside of the feed hole (23).
4. A spraying device for wall construction according to claim 1, characterized in that: An isolation seat (24) is fixedly connected to the bottom end of the inner wall of the mixing chamber (2). A liquid supply pump (25) is fixedly connected to one side of the bottom wall of the mixing chamber (2). An extraction tube is fixedly connected to the inlet end of the liquid supply pump (25), and the surface of the extraction tube is fixed and penetrates the interior of the isolation seat (24). An infusion tube (26) is fixedly connected to the outlet end of the liquid supply pump (25), and the bottom end of the infusion tube (26) is fixed and penetrates the interior of the insertion rod (36). A vertical groove (6) is provided on one side of the movable base (1), and the surface of the infusion tube (26) penetrates the interior of the movable base (1), the mixing chamber (2), and the vertical groove (6).
5. A spraying device for wall construction according to claim 1, characterized in that: A first drive motor (27) is fixedly connected to the middle of the top of the sealing cover (3). A first stirring rod is fixedly connected to the output end of the first drive motor (27). A plurality of first stirring blades (28) are fixedly connected to the surface of the first stirring rod. A second stirring rod (29) is fixedly connected to the bottom end of the first stirring rod. Scraping strips (30) are fixedly connected to both sides of the top of the second stirring rod (29), and the surface of the scraping strips (30) is in contact with the inner wall of the mixing chamber (2).
6. A spraying device for wall construction according to claim 1, characterized in that: The bottom of the collecting cylinder (14) is threaded with a sealing plate (31), and a second drive motor (32) is fixedly connected to the middle of the bottom of the sealing plate (31). The output end of the second drive motor (32) is fixedly connected with a third stirring rod, and a number of second stirring blades (33) are fixedly connected to the surface of the third stirring rod. A push handle (35) is fixedly connected to the top of the other side of the movable base (1).
7. A spraying device for wall construction according to claim 1, characterized in that: The top of one side of the mobile base (1) is fixedly connected to a control panel, and the control panel is electrically connected to the electric telescopic rod (12), the servo motor (17), the liquid supply pump (25), the first drive motor (27), and the second drive motor (32).