Wall surface sticker picture laying device

By designing a wall sticker painting laying device including support plate, lift plate and rotating stick, the problem of existing devices needing to replace roll rollers when laying sticker paintings of different widths is solved, and the stable limit and precise control of sticker paintings of different widths is achieved, and the laying efficiency and quality are improved.

CN120134830APending Publication Date: 2025-06-13CHANGZHOU INST OF LIGHT IND TECH
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Patent Information

Application Number
CN202510505489.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

The existing wall sticker painting laying device needs to replace the roll roller when laying sticker paintings of different widths, which is inconvenient to operate.

Method used

A wall sticker painting laying device including support plate, lift plate and rotating rod is designed. Through the setting of adjustment mechanism (including barrier plate, nozzle, moving block and fixed column) and nozzle, the limit and glue of sticker paintings of different widths is realized.

Benefits of technology

This device can stabilize the limit of sticker paintings of different widths, reduce glue waste, improve the efficiency and quality of sticker painting laying, and is suitable for adjustments in different wall conditions.

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Abstract

The invention discloses a wall surface sticker picture laying device, and relates to the technical field of sticker picture laying, the wall surface sticker picture laying device comprises a supporting plate, a lifting plate and a rotating roller, the lifting plate is located on the inner side of the supporting plate, the rotating roller is installed on the inner side of the lifting plate through screws, a cylinder is arranged at the bottom of the lifting plate, and a plurality of connecting pipes are installed on the periphery of the cylinder; the other end of the connecting pipe is slidably provided with a spray pipe, and adjusting mechanisms are installed at the two ends of the cylinder so that corresponding adjustment can be achieved according to stickers placed on the rotating roller. According to the wall surface sticker picture laying device, a bidirectional lead screw rotates to enable a moving block to move left and right, a limiting disc and a blocking plate are fixed through a fixing column and a connecting column, the length of the limiting disc and the length of the blocking plate are the same, the limiting disc and the blocking plate move synchronously, the limiting disc is attached to sticker pictures, and the sticker pictures with different widths can be limited; and the sticker can be stably located in the middle position, so that the application range of the wall sticker laying device is enlarged, and the wall sticker laying device is convenient to operate.
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Description

Technical Field

[0001] The present invention relates to the technical field of sticker laying, and specifically relates to a wall sticker laying device. Background Technique

[0002] When doing interior decoration design, the method of pasting wallpaper murals on the wall is often used to increase the beauty of the interior. When pasting wallpaper or murals, glue needs to be applied to the wall first and then the wallpaper is pasted on the wall. The sticker patterns can be of various styles and themes, including abstract art, natural landscapes, cityscapes, animals, plants, etc., as well as simulated textures and patterns.

[0003] For example, for the wall sticker laying device for interior design with the publication number CN221892893U, the connecting rod is clamped inside the limiting groove through the limiting strip, the limiting ring is used for rotatably connecting the roller, the roller is used for installing the sticker, the cylinder is used for driving the left support plate and the left mounting plate, the slider slides inside the chute, thereby driving the left support plate to move, the chute is used for limiting the slider, and the placing box is used for placing the roller wound with the wallpaper.

[0004] The above-mentioned sticker laying device lays the sticker through the arrangement of the placing box and the roller. Since the length of the roller is fixed, the width of the sticker placed on the roller has a specified specification. When stickers of different widths need to be laid, the roller needs to be replaced, which is not convenient for operation. Summary of the Invention

[0005] The purpose of the present invention is to provide a wall sticker laying device to solve the problem that the current laying devices on the market need to replace the roller when laying different stickers as proposed in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A wall sticker laying device, including a support plate, a lifting plate and a rotating rod. The lifting plate is located inside the support plate, and a rotating rod is installed by screws on the inner side of the lifting plate. A cylinder is provided at the bottom of the lifting plate. Connecting pipes are fixedly installed around the cylinder, and a spray pipe slides at the other end of the connecting pipe. Adjusting mechanisms are installed at both ends of the cylinder. The adjusting mechanism includes a blocking plate (12) for blocking the spray pipe (24), which is arranged at both ends of the cylinder (22) to adjust the glue application range according to the size of the sticker placed on the rotating rod (10).

[0007] Preferably, self-locking wheels are installed at the bottom and the side corners of the support plate, and handrails are installed on one side and the back of the support plate. A water tank is placed on the support plate, glue is carried inside the water tank, and a hose is installed on the top of the water tank.

[0008] Preferably, a lower motor and a limiting rod are installed at the bottom of the support plate. A reciprocating lead screw is installed at the output end of the lower motor. The reciprocating lead screw is threadedly connected to one side of the lifting plate. The side of the lifting plate away from the reciprocating lead screw penetrates through the limiting rod.

[0009] Preferably, the adjusting mechanism includes a blocking plate, a fixing column, a bidirectional lead screw, and a moving block. The bidirectional lead screw is rotatably connected to the inner side of the lifting plate. Moving blocks are threadedly connected to both sides of the bidirectional lead screw. A fixing column is installed at the top of the moving block, and a blocking plate is installed at the end of the fixing column.

[0010] Preferably, the two blocking plates are respectively installed at both ends of the cylinder. A limiting plate is sleeved outside the cylinder. The inner side of the limiting plate is attached to the end of the connecting pipe. Fixing rods are installed between both ends of the cylinder and the lifting plate, and the fixing rods pass through the inside of the blocking plate.

[0011] Preferably, a piston is installed through the outside of the spray pipe. The side of the piston is attached to the inner wall of the connecting pipe. A baffle is installed inside the connecting pipe. One end of the baffle close to the spray pipe is sleeved on the spray pipe, and through holes are provided on the side of the spray pipe.

[0012] Preferably, the distance that the spray pipe protrudes from the connecting pipe is equal to the moving distance of the spray pipe. A support spring is installed between one end of the spray pipe close to the baffle and the inside of the baffle. The distance from one end of the baffle close to the spray pipe to the through hole is less than the moving distance of the spray pipe. A flow port is provided at the end of the baffle away from the spray pipe.

[0013] Preferably, the blocking plate and the limiting plate form a circular structure. The blocking plate is inserted into the opening position of the limiting plate. The blocking plate is attached to the end of the connecting pipe. One end of the spray pipe away from the baffle is a conical structure.

[0014] Preferably, a fixed pipe is installed at the end of the connecting pipe away from the spray pipe. The other end of the fixed pipe is installed with an installation pipe. An input pipe is installed inside the lifting plate. The input pipe is fixedly connected to the installation pipe. A pump body is installed on the input pipe. The input pipe is connected to a hose.

[0015] Preferably, a scraping plate is installed inside the lifting plate. The scraping plate is located between the rotating rod and the limiting plate. Limiting disks penetrate through both ends of the rotating rod. A connecting column is installed at the bottom of the limiting disk. The other end of the connecting column is fixedly connected to the top of the blocking plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention is provided with a blocking plate, a spray pipe, a moving block, and a fixing column. When the bidirectional lead screw rotates, the moving block moves left and right. Through the setting of the fixing column and the connecting column, the limiting disk and the blocking plate are fixed. The limiting disk and the blocking plate have the same length and move synchronously. The limiting disk is attached to the sticker painting, which can limit sticker paintings of different widths, keep the sticker painting stable in the middle position, increase the application range of the wall sticker painting laying device, and facilitate operation.

[0017] 2. The present invention is provided with a nozzle, a through hole and a baffle plate. The movement of the baffle plate pushes the nozzle, causing the nozzle to move into the connecting pipe. The inside of the connecting pipe fits with the through hole, realizing the blockage of the through hole, and further preventing the corresponding nozzle from spraying glue, which can reduce the waste of glue.

[0018] 3. The present invention is provided with a scraper and a sliding groove. The outer end of the scraper is flush with the end of the nozzle. The wall surface that has been coated with glue is scraped flat by the scraper. By scraping, the glue is evenly coated on the wall surface. It can realize scraping and leveling while applying glue and pasting sticker pictures at the same time, and can ensure alignment during the process of pasting sticker pictures, greatly improving work efficiency and quality.

[0019] 4. The present invention is provided with a handrail and self-locking wheels. The self-locking wheels are located at the bottom side of the support plate, and the handrail is located at the side and back of the support plate. The support plate can be in two states: vertical and horizontal, and can be adjusted accordingly according to the current wall situation, making the application scenario of the laying device wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic rear view structure diagram of the present invention; Figure 3 is a schematic bottom view structure diagram of the lifting plate of the present invention; Figure 4 is a schematic top view structure diagram of the lifting plate of the present invention; Figure 5 is a schematic three-dimensional structure diagram of the cylinder of the present invention; Figure 6 is a schematic side view structure diagram of the cylinder of the present invention; Figure 7 is a schematic main cross-sectional structure diagram of the connecting pipe of the present invention.

[0021] In the figure: 1, support plate; 2, self-locking wheels; 3, limit rod; 4, reciprocating lead screw; 5, handrail; 6, lower motor; 7, water tank; 8, hose; 9, lifting plate; 10, rotating rod; 11, limit disc; 12, baffle plate; 13, moving block; 14, input pipe; 15, limit plate; 16, servo motor; 17, bidirectional lead screw; 18, sliding groove; 19, scraper; 20, fixed column; 21, fixed rod; 22, cylinder; 23, connecting pipe; 24, nozzle; 25, mounting pipe; 26, fixed pipe; 27, piston; 28, baffle; 29, through hole; 30, connecting column. DETAILED DESCRIPTION OF THE INVENTION

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

[0023] Please refer to Figures 1-7 , the present invention provides a technical solution: A wall sticker laying device includes a support plate 1, a lifting plate 9 and a rotating rod 10. The lifting plate 9 is located inside the support plate 1, and a rotating rod 10 is screwed and installed inside the lifting plate 9. A cylinder 22 is provided at the bottom of the lifting plate 9. A connecting pipe 23 is fixedly installed around the cylinder 22, and a spray pipe 24 slides at the other end of the connecting pipe 23. Adjusting mechanisms are installed at both ends of the cylinder 22. The adjusting mechanisms include a blocking plate 12 for blocking the spray pipe (24), which is arranged at both ends of the cylinder (22) to adjust the glue application range according to the size of the sticker placed on the rotating rod (10).

[0024] First, fill the glue in the water tank 7. Remove the rotating rod 10 with the assistance of a workpiece. Place the roll of sticker on the scraper 19. Then insert the rotating rod 10 into the roll of sticker through the side of the lifting plate 9, and then fix both ends of the rotating rod 10 with screws.

[0025] Self-locking wheels 2 are installed at the bottom and the side corners of the support plate 1, and handrails 5 are installed on one side and the back of the support plate 1.

[0026] When the sticker needs to be vertically attached, move the support plate 1 to a suitable position, and then lay the sticker with the laying device. When the sticker needs to be horizontally attached, place the support plate 1 horizontally, with the handrail 5 on the side above and the side of the support plate 1 in contact with the ground, and then push the laying device by hand to achieve laying.

[0027] A hose 8 is installed at the top of the water tank 7. A lower motor 6 and a limiting rod 3 are installed at the bottom of the support plate 1. The output end of the lower motor 6 is installed with a reciprocating lead screw 4. The reciprocating lead screw 4 is threadedly connected to one side of the lifting plate 9. The side of the lifting plate 9 away from the reciprocating lead screw 4 penetrates through the limiting rod 3. The end of the connecting pipe 23 away from the spray pipe 24 is installed with a fixed pipe 26. The other end of the fixed pipe 26 is installed with an installation pipe 25. An input pipe 14 is installed inside the lifting plate 9. The input pipe 14 is fixedly connected to the installation pipe 25. A pump body is installed on the input pipe 14. The input pipe 14 is connected to the hose 8.

[0028] Move the support plate 1 to a suitable position, then turn on the power supply of the lower motor 6. The lower motor 6 rotates the reciprocating lead screw 4, and the rotation of the reciprocating lead screw 4 causes the lifting plate 9 to move upward. When the lifting plate 9 moves upward to the uppermost position, then turn on the pump body. The pump body generates pumping force to make the glue in the water tank 7 enter the fixed pipe 26 through the hose 8, the input pipe 14 and the installation pipe 25. The glue in the fixed pipe 26 enters the connecting pipe 23 and is sprayed out through the spray pipe 24. The limiting plate 15 squeezes the contacted spray pipe 24 to make the end of the spray pipe 24 flush with the connecting pipe 23. At this time, the through hole 29 and the baffle 28 always remain in contact. The baffle 28 blocks the through hole 29, and the glue in the connecting pipe 23 will not enter the spray pipe 24, realizing the closing of the spray pipe 24, which can reduce the waste of glue. The lower motor 6 continues to rotate. At this time, the reciprocating lead screw 4 makes the lifting plate 9 move downward. The lifting plate 9 slides downward on the limiting rod 3. During the downward movement of the lifting plate 9, the glue on the wall is scraped to make the glue evenly distributed on the wall. The upper sticker is laid by rolling. The rolled sticker is pasted on the surface of the glue that has been leveled, realizing the laying of the sticker.

[0029] The adjusting mechanism further includes a fixed column 20, a bidirectional lead screw 17 and a moving block 13. The inner side of the lifting plate 9 is rotatably connected with a bidirectional lead screw 17, and both sides of the bidirectional lead screw 17 are threadedly connected with a moving block 13. The top of the moving block 13 is provided with a fixed column 20, and the end of the fixed column 20 is provided with a blocking plate 12. The outer side of the cylinder 22 is sleeved with a limiting plate 15. The inner side of the limiting plate 15 is attached to the end of the connecting pipe 23. Fixed rods 21 are installed between both ends of the cylinder 22 and the lifting plate 9, and the fixed rods 21 pass through the inside of the blocking plate 12.

[0030] A piston 27 is installed through the outer side of the spray pipe 24. The side of the piston 27 is attached to the inner wall of the connecting pipe 23. A baffle 28 is installed inside the connecting pipe 23. One end of the baffle 28 close to the spray pipe 24 is sleeved on the spray pipe 24, and a through hole 29 is opened on the side of the spray pipe 24.

[0031] The distance that the spray pipe 24 protrudes from the connecting pipe 23 is equal to the moving distance of the spray pipe 24. A support spring is installed between one end of the spray pipe 24 close to the baffle 28 and the inside of the baffle 28. The distance from one end of the baffle 28 close to the spray pipe 24 to the through hole 29 is less than the moving distance of the spray pipe 24. A flow port is opened at one end of the baffle 28 far from the spray pipe 24.

[0032] The blocking plate 12 and the limiting plate 15 form a circular structure. The blocking plate 12 is inserted into the opening position of the limiting plate 15. The blocking plate 12 is attached to the end of the connecting pipe 23. One end of the spray pipe 24 far from the baffle 28 is a conical structure.

[0033] Adjust the spacing of the limit disc 11 according to the width of the sticker painting. Connect the servo motor 16 to the power supply. The servo motor 16 rotates the bidirectional lead screw 17. The rotation of the bidirectional lead screw 17 makes the moving blocks 13 on both sides move in opposite directions. When the moving blocks 13 on both sides move towards the middle position, the fixed column 20 is driven to move synchronously during the movement of the moving block 13. The movement of the fixed column 20 drives the blocking plate 12 to move synchronously. The blocking plate 12 drives the connecting column 30 to move synchronously. The connecting column 30 drives the limit disc 11 to move synchronously. When the limit discs 11 on both sides move to fit the two ends of the sticker painting, disconnect the power supply of the servo motor 16, and the limit disc 11 stops moving. At this time, the end of the blocking plate 12 away from the fixed column 20 is aligned with the end of the sticker. When the blocking plate 12 contacts the conical position of the spray pipe 24 during the movement towards the middle position, the blocking plate 12 pushes the spray pipe 24, and the spray pipe 24 moves into the connecting pipe 23. The blocking plate 12 can make the spray pipe 24 completely located inside the connecting pipe 23. At this time, the through hole 29 fits with the baffle 28, and the baffle 28 blocks the through hole 29, so that the internal glue application will not flow into the spray pipe 24 through the through hole 29. Through the setting of the baffle 28, the glue application is diverted to both sides. When the blocking plate 12 separates from the spray pipe 24, the elastic force of the support spring makes the spray pipe 24 move towards the end away from the baffle 28. When the piston 27 contacts the connecting pipe 23, the spray pipe 24 moves to the outermost side, and the spray pipe 24 returns to its original position. The through hole 29 separates from the baffle 28, and the glue application inside the connecting pipe 23 enters the spray pipe 24 through the through hole 29. The limit plate 15 squeezes and blocks the spray pipe 24 located inside, so that the spray pipe 24 located inside the limit plate 15 will not spray the coating. The spray pipe 24 located outside the limit plate 15 is in the open position, and the spray pipe 24 outside sprays the coating.

[0034] A scraper 19 is installed inside the lifting plate 9. The scraper 19 is located between the rotating rod 10 and the limit plate 15. A sliding groove 18 is formed on the scraper 19. The connecting column 30 passes through the inside of the sliding groove 18. Both ends of the rotating rod 10 penetrate through the limit disc 11. A connecting column 30 is installed at the bottom of the limit disc 11. The other end of the connecting column 30 is fixed to the top of the blocking plate 12.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wall sticker painting laying device, comprising a support plate (1), a lifting plate (9) and a rotating rod (10), wherein the lifting plate (9) is located on the inner side of the support plate (1), and the rotating rod (10) is installed on the inner side screw of the lifting plate (9), characterized in that: A cylinder (22) is provided at the bottom of the lifting plate (9), a connecting pipe (23) is fixedly installed around the cylinder (22), and a nozzle (24) is slidably installed at the other end of the connecting pipe (23), and an adjustment mechanism is installed at both ends of the cylinder (22), and the adjustment mechanism includes a blocking plate (12) for blocking the nozzle (24), which is arranged at both ends of the cylinder (22) to adjust the gluing range according to the size of the sticker placed on the rotating roller (10).

2. A wall sticker painting laying device according to claim 1, characterized in that: Self-locking wheels (2) are installed at the bottom and side corners of the support plate (1), and handrails (5) are installed on one side and the back of the support plate (1). A water tank (7) is placed on the support plate (1), and the water tank (7) carries glue inside. A hose (8) is installed on the top of the water tank (7).

3. A wall sticker painting laying device according to claim 1, characterized in that: A lower motor (6) and a limit rod (3) are mounted at the bottom of the support plate (1); a reciprocating screw rod (4) is mounted at the output end of the lower motor (6); the reciprocating screw rod (4) is threadedly connected to one side of the lifting plate (9); and the side of the lifting plate (9) away from the reciprocating screw rod (4) and the limit rod (3) penetrate each other.

4. A wall sticker painting laying device according to claim 1, characterized in that: The adjustment mechanism further comprises a fixed column (20), a bidirectional screw rod (17) and a moving block (13); the inner side of the lifting plate (9) is rotatably connected to the bidirectional screw rod (17), and both sides of the bidirectional screw rod (17) are threadedly connected to the moving block (13); the top of the moving block (13) is mounted with a fixed column (20), and the end of the fixed column (20) is mounted with a blocking plate (12).

5. A wall sticker painting laying device according to claim 4, characterized in that: The outer side of the cylinder (22) is covered with a limit plate (15), and the inner side of the limit plate (15) is in contact with the end of the connecting pipe (23). A fixing rod (21) is installed between the two ends of the cylinder (22) and the lifting plate (9), and the fixing rod (21) passes through the interior of the blocking plate (12).

6. A wall sticker painting laying device according to claim 5, characterized in that: A piston (27) is installed through the outside of the nozzle (24), and the side of the piston (27) is in contact with the inner wall of the connecting pipe (23). A baffle (28) is installed inside the connecting pipe (23), and one end of the baffle (28) close to the nozzle (24) is sleeved on the nozzle (24). A through hole (29) is opened on the side of the nozzle (24).

7. A wall sticker painting laying device according to claim 6, characterized in that: The distance that the nozzle (24) protrudes from the connecting pipe (23) is equal to the moving distance of the nozzle (24); a support spring is installed between the end of the nozzle (24) close to the baffle (28) and the inside of the baffle (28); the distance from the end of the baffle (28) close to the nozzle (24) to the through hole (29) is smaller than the moving distance of the nozzle (24); and a flow port is opened at the end of the baffle (28) away from the nozzle (24).

8. The wall sticker painting laying device according to claim 5, characterized in that: The blocking plate (12) and the limiting plate (15) form a circular structure. The blocking plate (12) is inserted into the opening of the limiting plate (15). The blocking plate (12) fits the end of the connecting pipe (23). The end of the nozzle (24) away from the baffle plate (28) is a conical structure.

9. The wall sticker painting laying device according to claim 1, characterized in that: A fixing pipe (26) is installed at one end of the connecting pipe (23) away from the nozzle (24), and a mounting pipe (25) is installed at the other end of the fixing pipe (26). An input pipe (14) is installed inside the lifting plate (9), the input pipe (14) is fixedly connected to the mounting pipe (25), a pump body is installed on the input pipe (14), and the input pipe (14) is connected to the hose (8).

10. The wall sticker painting laying device according to claim 1, characterized in that: A scraper (19) is installed inside the lifting plate (9), and the scraper (19) is located between the rotating rod (10) and the limiting plate (15). Both ends of the rotating rod (10) pass through the limiting plate (11). A connecting column (30) is installed at the bottom of the limiting plate (11), and the other end of the connecting column (30) is fixed to the top of the blocking plate (12).

Citation Information

Patent Citations

  • Wall surface sticker painting laying device for interior design

    CN221892893U