A glue filling mechanism
By designing an adhesive filling mechanism that utilizes a rotating wheel, slide, gear, and toothed belt linkage structure, precise filling and cleaning of adhesive are achieved, solving the problem of manual bending during the application of tile grout and improving construction safety and quality stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU SANZHI XIAOSHU NEW MATERIALS CO LTD
- Filing Date
- 2026-05-14
- Publication Date
- 2026-06-12
AI Technical Summary
The current application of grout for floor tiles mainly relies on manual bending over, which leads to back muscle tension, high risk of occupational diseases, uneven application of grout, incomplete filling of gaps, and incomplete cleaning of excess grout.
Design an adhesive filling mechanism including a rotating wheel, a slide, a gear and a toothed belt linkage structure. It can be operated standing up by hand handle, combined with a cleaning plate and a scraper, to achieve precise filling and cleaning of adhesive, dynamically adjust the amount of adhesive dispensed, and adapt to different gap widths and adhesive types.
It effectively avoids lower back muscle tension and occupational diseases, improves the stability of construction quality, ensures uniform glue filling and tight gaps, and reduces the risk of cracking, peeling and mold growth in the gaps.
Smart Images

Figure CN122190466A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of adhesive filling technology, specifically an adhesive filling mechanism. Background Technology
[0002] Adhesive filling is a fundamental process that utilizes the flowability and curing properties of adhesives to fill gaps, holes, or cavities in objects. Its core purpose is to achieve structural reinforcement, sealing and protection, stain and moisture resistance, and aesthetic enhancement through the adhesive layer formed after the adhesive cures. This technology, with its strong adaptability and flexible operation, has been widely used in various fields such as electronic packaging, automotive manufacturing, building decoration, and industrial maintenance. In various application scenarios, the core value of adhesive filling lies in precisely filling tiny gaps to build stable interface connections, extending the service life of products or components, while improving overall performance and appearance. It is an indispensable basic process in modern manufacturing and decoration industries.
[0003] In the field of building decoration, filling the gaps after tiling is a typical application of adhesive filling technology. During the tiling process, expansion joints are usually left to accommodate the thermal expansion and contraction of the tiles and compensate for construction errors. If these joints are not filled, they easily become accumulation sites for sewage, dust, and bacteria. This can lead to the softening of the base mortar, hollowing and lifting of the tiles, and the growth of mold, polluting the indoor environment and seriously affecting the quality of the tiling and the living experience. Therefore, filling the gaps between tiles is an essential step. Currently, the mainstream filling material is a special grout, including epoxy grout, epoxy colored sand, and polyurea grout. Compared with traditional cement-based grouts, these grouts have superior stain resistance, water resistance, and mold resistance. After curing, the surface is dense and smooth, achieving a long-term stable protective effect and aesthetic decoration. They have become the preferred material for treating tile gaps in both residential and commercial decoration.
[0004] Currently, the application of grout for floor tiles still primarily relies on manual bending, a method with numerous significant drawbacks that severely restricts construction efficiency and quality stability. Since tile installation typically involves large, flat surfaces, workers must maintain a bent-over posture for extended periods to scrape, compact, and clean the grout, keeping their lower back muscles under constant tension. This can easily lead to occupational diseases such as lumbar muscle strain and herniated discs, causing considerable harm to their health over long periods. Furthermore, as work time increases, workers are prone to fatigue, potentially resulting in uneven grout application, incomplete filling of gaps, and inadequate cleaning of excess grout. This can ultimately lead to future quality issues such as cracking, detachment, and mold growth in the grout lines. Summary of the Invention
[0005] To overcome the shortcomings of existing technologies and solve the aforementioned technical problems, this invention proposes an adhesive filling mechanism. By setting up the filling mechanism, the problem of continuous tension in the lower back muscles caused by manual bending over during construction can be avoided; the specific structure is as follows.
[0006] An adhesive filling mechanism includes a filling mechanism; the filling mechanism includes two rotating wheels; a sliding cylinder is fixed on each of the two rotating wheels on opposite sides, and a first toothed groove is formed on the outer ring of the sliding cylinder; The two rotating wheels rotate on a rotating rod, which passes between the slide cylinders and is rotatably connected to the slide cylinders; the two sides of the rotating rod are fixed inside the n-shaped plate. A tube is fixed on the rotating rod, and the tube is located between the two rotating wheels; A circular plate is provided on one side of each of the two rotating wheels facing away from each other, and a first gear is provided on the circular plate, and the first gear meshes with a first tooth groove; a drive rod is fixed on the first gear, and the other side of the drive rod is in contact with the n-shaped plate; Mounting plates are bolted to the two n-shaped plates, and the mounting plates are inverted L-shaped; a rotating roller rotates between the two mounting plates. The outer ring surfaces of the two rotating wheels are provided with evenly arranged second tooth grooves; the outer ring of each rotating roller is provided with evenly arranged first tooth grooves on the side near the rotating wheel. The rotating roller is provided with evenly arranged cleaning plates, and the cleaning plates are located between two rotating rollers; the top of the n-shaped plate is provided with a placement groove, and the bottom of the placement groove is provided with a through hole; Two vertical plates are fixed to the top of the n-shaped plate; a sliding groove is opened on the opposite side of the two vertical plates; a horizontal plate slides in both sliding grooves; a piston plate is fixed to the bottom of the horizontal plate by a vertical rod; A pulley rotates above the two slides; a toothed belt rotates between the pulley and the drive rod; a pressure block is fixed to the inner ring of the toothed belt, and the pressure block is located above the horizontal plate; handles are installed on the top of the two vertical plates.
[0007] In a preferred embodiment of the present invention, a U-shaped plate is provided below the n-shaped plate, and the opening of the U-shaped plate faces the side where no rotating roller is provided; The U-shaped plate rotates on opposite sides of the two mounting plates via a rotating shaft; the side of the U-shaped plate closest to the rotating roller is inclined downward in a V shape. The surface of the U-shaped plate parallel to the rotating roller is an arc surface, and the diameter of the arc surface is the same as the rotation diameter of the cleaning plate.
[0008] In a preferred embodiment of the present invention, the rotating roller is provided with uniformly arranged mounting grooves. Multiple cleaning pads that fit together slide within the mounting groove; each cleaning pad is connected to a spring on one side of the mounting groove, and the other side of the spring is connected to the mounting groove.
[0009] In a preferred embodiment of the present invention, a top plate is fixedly mounted at the end of the U-shaped plate; A scraper is installed at the bottom of the top plate, and the bottom of the scraper is arc-shaped.
[0010] In a preferred embodiment of the present invention, a T-shaped rod is slidably mounted inside the top plate, and a scraper is fixed to the bottom of the T-shaped rod. A spring connects the T-shaped rod to the top plate, and the T-shaped rod passes through the top rod.
[0011] In a preferred embodiment of the present invention, a placement cylinder is fixed to the top of the placement groove; both sides of the placement cylinder are provided with through grooves that extend into the placement groove. The bottom of the placement slot is provided with two adjusting plates, which slide within the through slot; an installation block is fixed above the through slot. The mounting block has a threaded rod engaged internally, and the other side of the threaded rod rotates on the adjusting plate; the placement cylinder has a tightening bolt engaged on its side thread.
[0012] As a preferred embodiment of the present invention, both mounting plates have arc-shaped grooves on the side surface near the rotating roller, and the center of the arc-shaped grooves is concentric with the center of the rotating roller. The roller has sliders on both sides, and the roller rotates on the sliders; the sliders slide in the arc-shaped groove.
[0013] In a preferred embodiment of the present invention, an adjusting rod is fixed on the circular plate, and the adjusting rod extends out from the n-shaped plate and is rotatably connected to the n-shaped plate; A knob is fixed to one side of the adjusting rod that protrudes from the n-shaped plate; the knob has a threaded hole, and a locking bolt is engaged in the threaded hole. The circular plate has multiple first gears rotating on it, and each first gear has a fixed drive rod; the number of teeth of the multiple first gears increases from left to right, and when they rotate to the top of the first tooth groove, they all mesh with the first tooth groove; no first gear is provided at the top of the drive rod; The drive rods of the plurality of first gears are provided with C-shaped rings on their outer rings, and the C-shaped rings are fixed to the n-shaped plate; the openings of the C-shaped rings face downwards; The multiple drive rods are all located on the inner ring of the C-ring; the toothed belt passes through the outer ring of the C-ring, and the drive rod on the first gear located at the opening of the C-ring meshes with the toothed belt.
[0014] In a preferred embodiment of the present invention, a flat plate is fixed above the pulley; a sliding hole is provided in the flat plate. A push rod slides within the sliding hole; the push rod has a second gear that rotates unidirectionally to the side facing the handle, and the second gear can only rotate clockwise; The push rod has evenly arranged second gear teeth on the side facing the second gear, and the second gear teeth mesh with the second gear; a slide rail is opened on the side of the sliding hole, and the second gear teeth pass through the slide rail; An L-shaped plate slides inside the handle, and a spring connects the L-shaped plate to the handle; a pawl is installed on the side of the L-shaped plate facing the second gear.
[0015] The beneficial effects of this invention are as follows: 1. The glue filling mechanism of this invention, by setting a handle structure on the top of the upright plate, allows construction workers to stand and operate while holding the handle, eliminating the need for prolonged bending and hunching during glue application as in traditional construction. This fundamentally solves the problem of continuous tension in the lumbar muscles caused by manual bending, effectively avoiding occupational diseases such as lumbar muscle strain and lumbar disc herniation. It significantly improves the ergonomic adaptability of the construction process, ensuring the long-term health of construction workers. At the same time, it avoids problems such as uneven application of sealant, incomplete filling of gaps, and incomplete cleaning of excess sealant that may occur when construction workers are prone to fatigue. Furthermore, by inserting the cleaning plate into the gap to form a guiding structure, combined with the limiting effect of the rotating wheel moving along both sides of the gap, the glue tube is always precisely aligned with the tile gap, and the filling mechanism will not deviate during movement.
[0016] 2. The glue filling mechanism of this invention, through the linkage design of the rotating wheel, slide cylinder, first gear, toothed belt and pressure block, the rotation speed of the rotating wheel directly determines the speed at which the toothed belt drives the pressure block to squeeze the glue cylinder; when the construction personnel push the mechanism to move faster, the rotation speed of the rotating wheel increases synchronously, leading to a corresponding increase in the glue output; when the moving speed slows down, the glue output decreases synchronously, so that the glue output and the gap filling needs are dynamically matched. From the mechanical structure level, this avoids the problems of uneven glue filling, local hollowing or glue overflow contaminating the brick surface in the gap, greatly improves the quality stability of the grouting construction, and reduces the quality risks of cracking, falling off and mold growth in the gap later.
[0017] 3. The glue filling mechanism of this invention uses multiple first gears with progressively increasing tooth counts. Utilizing the principle that the gear ratio determines the transmission speed, rotating a knob allows switching between different numbers of teeth on the first gear engaging with the first tooth groove of the slide cylinder: the fewer teeth on the first gear, the larger the transmission ratio after engagement with the slide cylinder's first tooth groove, resulting in a faster speed at which the toothed belt drives the piston plate to squeeze the glue cylinder and a larger glue output; conversely, the more teeth on the first gear, the smaller the transmission ratio, the slower the glue output speed, and the smaller the glue output. Construction workers can quickly switch to the appropriate speed based on the gap width and glue type, avoiding the limitations of fixed glue output speeds in traditional mechanisms. Simultaneously, a manual glue dispensing mode can be switched. If some construction workers prefer manual dispensing, they can switch to this mode themselves, thus avoiding the need for some workers unfamiliar with automatic glue dispensing to still bend over and use a glue gun to fill the gaps in the floor tiles. Attached Figure Description
[0018] The invention will now be further described with reference to the accompanying drawings.
[0019] Figure 1 This is an overall view of the filling mechanism of the present invention; Figure 2 This is an overall view of the filling mechanism of the present invention from another perspective; Figure 3 This is a diagram showing the mating structure of the n-type plate in this invention; Figure 4 This is the present invention. Figure 3 Enlarged view of a portion of point A in the middle; Figure 5 This is a structural diagram of the mating of the vertical plate in this invention; Figure 6 This is a front view of the filling mechanism of the present invention; Figure 7 This is the present invention. Figure 6 Sectional view at point BB; Figure 8 This is the present invention. Figure 7 Enlarged view of a section at point C; Figure 9 This is the present invention. Figure 7 Enlarged view of a section at point D; Figure 10 This is the present invention. Figure 7 Enlarged view of a section at point E in the middle; Figure 11 This is the present invention. Figure 7 Enlarged view of a section at point F in the middle; Figure 12 This is the present invention. Figure 7 Enlarged view of a section at point G in the middle; Figure 13 This is the present invention. Figure 6 Cross-sectional view at HH.
[0020] In the diagram: 1. Rotary wheel; 11. Slide cylinder; 12. First tooth groove; 13. Rotating rod; 14. N-shaped plate; 15. Insert tube; 16. Second tooth groove; 17. Placement groove; 18. Glue cylinder; 19. Glue tube; 2. Circular plate; 21. First gear; 22. Drive rod; 23. Adjusting rod; 24. Knob; 25. C-ring; 26. Toothed belt; 27. Pressure block; 3. Mounting plate; 31. Rotary roller; 32. First gear tooth; 33. Cleaning 34. Mounting slot; 35. Slider; 36. Arc groove; 4. Vertical plate; 41. Slide groove; 42. Horizontal plate; 43. Piston plate; 44. Handle; 5. U-shaped plate; 51. Top plate; 52. T-shaped rod; 53. Scraper; 6. Placement cylinder; 61. Through groove; 62. Adjusting plate; 63. Threaded rod; 7. Flat plate; 71. Push rod; 72. Second gear; 73. Second gear tooth; 74. L-shaped plate; 75. Pawl. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0022] like Figures 1 to 13 As shown, the glue filling mechanism of the present invention, as an embodiment of the present invention, includes a filling mechanism; the filling mechanism includes two rotating wheels 1; each of the two rotating wheels 1 has a sliding cylinder 11 fixed on its opposite side, and the outer ring of the sliding cylinder 11 has a first toothed groove 12. The two rotating wheels 1 rotate on the rotating rod 13, and the rotating rod 13 passes through the slide cylinder 11 and is rotatably connected to the slide cylinder 11; the two sides of the rotating rod 13 are fixed inside the n-shaped plate 14; A tube 15 is fixed on the rotating rod 13, and the tube 15 is located between the two rotating wheels 1; A circular plate 2 is provided on the opposite side of the two rotating wheels 1, and a first gear 21 is provided on the circular plate 2, and the first gear 21 meshes with the first tooth groove 12; a drive rod 22 is fixed on the first gear 21, and the other side of the drive rod 22 is in contact with the n-shaped plate 14. Mounting plates 3 are bolted to the two n-shaped plates 14, and the mounting plates 3 are inverted L-shaped; a rotating roller 31 rotates between the two mounting plates 3; The outer ring surfaces of the two rotating wheels 1 are provided with evenly arranged second tooth grooves 16; the outer ring of the rotating roller 31 is provided with evenly arranged first tooth 32 on the side near the rotating wheel 1. The rotating roller 31 is provided with uniformly arranged cleaning plates 33, and the cleaning plates 33 are located between the two rotating rollers 1; the top of the n-shaped plate 14 is provided with a placement groove 17, and the bottom of the placement groove 17 is provided with a through hole; Two upright plates 4 are fixed to the top of the n-shaped plate 14; a sliding groove 41 is provided on the opposite side of the two upright plates 4; a horizontal plate 42 slides together in the two sliding grooves 41; a piston plate 43 is fixed to the bottom of the horizontal plate 42 by a vertical rod. A pulley rotates above the two slides 41; a toothed belt 26 rotates between the pulley and the drive rod 22; a pressure block 27 is fixed to the inner ring of the toothed belt 26, and the pressure block 27 is located above the horizontal plate 42; a handle 44 is installed on the top of the two vertical plates 4.
[0023] In practice, when applying adhesive to fill the gaps in the floor tiles, firstly, place the glue cartridge 18 containing the grout into the placement cylinder 6, and then pass the glue tube 19 through the through hole. Next, pass the glue tube 19 through the insertion tube 15, so that the outlet of the glue tube 19 extends between the two rotating wheels 1. Then, align the bottom of the horizontal plate 42 with the top of the glue cartridge 18 via the piston plate 43 fixed on the upright. Then, manually rotate the toothed belt 26. When the toothed belt 26 rotates, it will drive the pressure block 27 to rotate. When the pressure block 27 rotates above the horizontal plate 42, stop rotating the toothed belt 26, and then the gaps in the floor tiles can be filled. It should be noted that when rotating the toothed belt 26, the rotating wheel 1 is in a lifted and suspended state, thereby preventing the toothed belt 26 from driving the first gear 21 and the first tooth groove 12 to rotate, so that the rotating wheel 1 can move on the floor tiles. Specifically, before grouting the floor tiles, the gaps need to be cleaned to remove any sand or gravel clogging them. Then, the grout can be filled. When filling the grout, first align the hose 19 with the tile gap, and insert the cleaning disc 33 on the roller 31 into the gap. Then, hold the handle 44 and adjust the tilt angle of the upright plate 4 and the n-shaped plate 14 to facilitate manual operation. Because the rotating rod 13 is rotatably connected to the rotating wheel 1, when adjusting the angle of the n-shaped plate 14, the n-shaped plate 14 will... The rotating rod 13 rotates inside the rotating wheel 1, allowing the floor tiles to be grouted. Manually pushing the filling mechanism moves the rotating wheel 1 along both sides of the grout line. Simultaneously, the cleaning plate 33, located within and moving along the grout line, guides the rotating wheel 1. The hose 19 also moves along the grout line. During this movement, the rotating wheel 1 rotates clockwise along the floor tiles. Since the slide cylinder 11 with the first toothed groove 12 is fixed to the rotating wheel 1, the rotating wheel 1 drives the slide cylinder 11 to rotate along the rotating rod 13. Simultaneously, due to the first toothed groove 12... One tooth groove 12 meshes with the first gear 21, thereby driving the first gear 21 to rotate counterclockwise. Since the drive rod 22 on the first gear 21 meshes with the toothed belt 26, the toothed belt 26 will rotate counterclockwise along the drive rod 22 and the pulley. The counterclockwise rotation of the toothed belt 26 will cause the pressure block 27 to move downward. The downward movement of the pressure block 27 will push the horizontal plate 42 and the piston plate 43 to squeeze the glue inside the glue cylinder 18. The glue inside the glue cylinder 18 will be squeezed out through the glue tube 19 and then fill the gaps in the floor tiles, thereby achieving the purpose of filling the gaps with glue. The effect of filling the gap is that, since the slide cylinder 11 on the rotating wheel 1 meshes with the first gear 21, the rotation speed of the toothed belt 26 is determined by the rotation speed of the rotating wheel 1. Therefore, when the worker pushes the rotating wheel 1 to increase its rotation speed, the toothed belt 26 drives the pressure block 27 to squeeze the glue at the same speed, so that the glue can be filled into the gap in a relatively uniform way. This avoids the situation where the amount of glue squeezed out remains unchanged when the speed of the rotating wheel 1 changes, resulting in uneven filling of the glue in the gap. At the same time, by pushing the filling mechanism by hand, the worker can avoid being in a bent-over position during construction. More specifically, since the first tooth 32 on the rotating roller 31 meshes with the second tooth groove 16 on the outer ring of the rotating wheel 1, the rotating roller 31 will rotate counterclockwise through the first tooth 32 during the rotation of the rotating wheel 1. The rotating roller 31 will drive the cleaning blades 33 on the outer ring to rotate counterclockwise. During the rotation of multiple cleaning blades 33, they will pass through the gaps in the floor tiles in turn. During the process of the cleaning blades 33 passing through the gaps, the gaps can be cleaned, thereby pushing out the sand and gravel remaining in the gaps and preventing the presence of sand and gravel from affecting the glue's filling of the gaps. Furthermore, when the grout in the glue tube 18 is used up, the glue tube 18 is taken out from the placement slot 17, and a new glue tube 18 is taken. Before placing the glue tube 18 into the placement slot 17, the top of the glue tube 18 is manually squeezed to make the glue in the glue tube 18 flow into the glue tube 19 and part of it flow out from the glue tube 19. Then, the toothed belt 26 is manually rotated, which will drive the pressure plate to move upward. Then, the horizontal plate 42 and the piston plate 43 are lifted, and the glue tube 18 is placed in the placement slot 17. Then, the piston plate 43 is attached to the bottom of the glue tube 18, and the pressure plate is attached to the top of the horizontal plate 42. Then, the grout filling can continue. Furthermore, by setting a handle 44 on the top of the upright plate 4, construction workers can stand and operate while holding the handle 44, eliminating the need for prolonged bending and hunching during adhesive application as in traditional construction. This fundamentally solves the problem of continuous tension in the lumbar muscles caused by manual bending during construction, effectively avoiding occupational diseases such as lumbar muscle strain and lumbar disc herniation. It significantly improves the ergonomic adaptability of the construction process, ensuring the long-term health of construction workers. At the same time, it can avoid problems such as uneven application of sealant, incomplete filling of gaps, and incomplete cleaning of excess sealant when construction workers are prone to fatigue. In addition, by inserting the cleaning plate 33 into the gap to form a guide structure, combined with the limiting effect of the rotating wheel 1 moving along both sides of the gap, the adhesive tube 19 is always precisely aligned with the tile gap, and the filling mechanism will not deviate during the movement. Simultaneously, through the linkage design of the rotating wheel 1, slide cylinder 11, first gear 21, toothed belt 26 and pressure block 27, the rotation speed of the rotating wheel 1 directly determines the speed at which the toothed belt 26 drives the pressure block 27 to squeeze the glue cylinder 18; when the construction personnel push the mechanism to move faster, the rotation speed of the rotating wheel 1 increases synchronously, leading to a corresponding increase in the amount of glue dispensed; when the moving speed slows down, the amount of glue dispensed decreases synchronously, so that the amount of glue dispensed and the gap filling needs are dynamically matched. From the mechanical structure level, this avoids the problems of uneven glue filling, local hollowing, or glue overflow contaminating the brick surface in the gaps, greatly improving the quality stability of the grouting construction and reducing the quality risks of cracking, falling off, and mold growth in the gaps later.
[0024] As an embodiment of the present invention; a U-shaped plate 5 is provided below the n-shaped plate 14, and the opening of the U-shaped plate 5 faces the side where the rotating roller 31 is not provided; The U-shaped plate 5 rotates on opposite sides of the two mounting plates 3 via a rotating shaft; the side of the U-shaped plate 5 closest to the rotating roller 31 is inclined downward in a V shape. The surface of the U-shaped plate 5 parallel to the rotating roller 31 is an arc surface, and the diameter of the arc surface is the same as the rotation diameter of the cleaning plate 33. In this embodiment, the rotating roller 31 has uniformly arranged mounting grooves 34 inside; Multiple cleaning pads 33 that fit together slide within the mounting groove 34; each cleaning pad 33 is connected to a spring on one side of the mounting groove 34, and the other side of the spring is connected to the mounting groove 34. During implementation, since the U-shaped plate 5 rotates on the opposite side of the mounting plate 3 via a pivot, when the rotating wheel 1 contacts the floor tile, the U-shaped plate 5 also adheres to the floor tile. Since the U-shaped plate 5 rotates on the mounting plate 3, when the angles of the upright plate 4 and the n-shaped plate 14 are adjusted, the U-shaped plate 5 will not rotate with the mounting plate 3. Since the side of the U-shaped plate 5 closest to the cleaning plate 33 is arc-shaped, when the cleaning plate 33 rotates and pushes the residual sand and gravel to move, the pushed sand and gravel will move along the arc surface. Subsequently, the pushed sand and gravel will fall on the inclined surface of the U-shaped plate 5 and slide down. Then, during the movement of the U-shaped plate 5, since the downward inclined side of the U-shaped plate 5 is V-shaped, the fallen sand and gravel will be pushed to both sides. Specifically, since it is impossible to guarantee that the gaps between floor tiles are absolutely consistent during the laying process, deviations in the gaps between floor tiles may occur. When the rotating cleaning blade 33 is inserted into the gap, multiple cleaning blades 33 that are in contact with each other slide within the mounting groove 34. As the cleaning blade 33 is inserted into the gap, the cleaning blades 33 located between the gaps will be inserted into the gap, and the cleaning blades 33 located on both sides of the gap will contact the surface of the floor tile and compress the spring. Subsequently, the cleaning blades 33 inserted into the gap will clean the gap, thereby avoiding the situation where the width of the cleaning blade 33 is constant, which would prevent the gaps of different widths from being unable to be cleaned.
[0025] As one embodiment of the present invention; a top plate 51 is fixedly installed at the end of the U-shaped plate 5; A scraper 53 is installed at the bottom of the top plate 51, and the bottom of the scraper 53 is arc-shaped; In this embodiment, a T-shaped rod 52 slides inside the top plate 51, and a scraper 53 is fixed to the bottom of the T-shaped rod 52; A spring connects the T-shaped rod 52 to the top plate 51, and the T-shaped rod 52 passes through the top rod. During implementation, a T-shaped rod 52 slides at the opening of the U-shaped plate 5, and a scraper 53 is fixed at the bottom of the T-shaped rod 52. When filling the gaps between the floor tiles, the scraper 53 also contacts the gaps between the floor tiles and moves with the U-shaped plate 5. During the movement of the scraper 53, it moves along the gap and scrapes and compacts the grout filling in the gap, thereby further compacting the grout in the gap. Specifically, since the T-shaped rod 52 is connected to the top plate 51 by a spring, and the spring tends to pull the T-shaped rod 52 downwards, the scraper 53 can always be in contact with the gaps between the floor tiles. This avoids the situation where the scraper 53 cannot contact the gaps between the floor tiles if some tiles are tilted, thus preventing the grout from being scraped and compacted. This process not only reduces the number of construction steps and avoids the operational window period limitation caused by the curing of the adhesive, but also shortens the construction time.
[0026] As an embodiment of the present invention; a placement cylinder 6 is fixed to the top of the placement groove 17; a through groove 61 is provided on both sides of the placement cylinder 6, and the through groove 61 extends into the placement groove 17; The bottom of the placement slot 17 is provided with two adjusting plates 62, and the adjusting plates 62 slide in the through slot 61; an installation block is fixed above the through slot 61. The mounting block is threaded with a threaded rod 63, and the other side of the threaded rod 63 rotates on the adjusting plate 62; the side of the placement cylinder 6 is threaded with a clamping bolt. During implementation, since the top of the placement groove 17 is provided with a placement groove 17, the glue tube 18 will be placed inside the placement cylinder 6. Then, the position of the glue tube 18 can be adjusted according to the distance between the glue tube 19 and the gap. When adjusting, the threaded rod 63 is rotated in the forward or reverse direction. The threaded rod 63 will rotate upward or downward in the mounting block, thereby driving the adjusting plate 62 to slide upward or downward along the through groove 61. When the adjusting plate 62 moves upward or downward, it will drive the glue tube 18 placed in the placement cylinder 6 to move. When the position of the glue tube 19 contacts the position of the tile gap, the piston plate 43 is no longer rotated. At this time, the position of the glue tube 19 has been determined. Then, the clamping bolt is rotated, and the clamping bolt will press against the surface of the glue tube 18, thereby fixing the glue tube 18.
[0027] As an embodiment of the present invention, both mounting plates 3 have arc-shaped grooves 36 on the side surface near the rotating roller 31, and the center of the arc-shaped grooves 36 is concentric with the center of the rotating wheel 1. The rotating roller 31 is provided with sliders 35 on both sides, and the rotating roller 31 rotates on the sliders 35; the sliders 35 slide in the arc-shaped groove 36. During implementation, since the rotating roller 31 rotates on the sliders 35 on both sides, and the sliders 35 slide within the arc-shaped groove 36, when the rotating roller 31 moves with the mounting plate 3, the rotating roller 31 moves within the arc-shaped groove 36 via the sliders 35, thereby causing the first gear tooth 32 on the rotating roller 31 to rotate in contact with the surface of the floor tile. When there are slight undulations or slight protrusions on the surface of the floor tile, the first gear tooth 32 will be subjected to the upward pushing force of the floor tile. At this time, the slider 35 will slide synchronously along the arc-shaped groove 36, causing the rotating roller 31 to swing slightly around the center of the rotating wheel 1, so that the surface of the rotating roller 31 is always in close contact with the surface of the floor tile, avoiding the situation where the rotating roller 31 is partially suspended or in hard contact with the floor tile. This adaptive adjustment capability allows the cleaning plate 33 on the rotating roller 31 to always remain inserted into the gap of the floor tile, and the cleaning plate 33 will not be dislodged from the gap due to unevenness of the floor tile.
[0028] As one embodiment of the present invention; an adjusting rod 23 is fixed on the circular plate 2, and the adjusting rod 23 passes through the n-shaped plate 14 and is rotatably connected to the n-shaped plate 14; A knob 24 is fixed to one side of the adjusting rod 23 that protrudes from the n-shaped plate 14; the knob 24 has a threaded hole, and a locking bolt is engaged in the threaded hole. The circular plate 2 has multiple first gears 21 rotating on it, and each first gear 21 is fixed with a drive rod 22; the number of teeth of the multiple first gears 21 increases from left to right, and when they rotate to the top of the first tooth groove 12, they all mesh with the first tooth groove 12; no first gear 21 is provided at the top of the drive rod 22; The drive rods 22 of the plurality of first gears 21 are provided with C-shaped rings 25 on their outer rings, and the C-shaped rings 25 are fixed on the n-shaped plate 14; the opening of the C-shaped rings 25 faces downward; The multiple drive rods 22 are all located on the inner ring of the C-ring 25; the toothed belt 26 passes through the outer ring of the C-ring 25, and the drive rods 22 on the first gear 21 located at the opening of the C-ring 25 mesh with the toothed belt 26; In this embodiment, a flat plate 7 is fixed above the pulley; a sliding hole is provided in the flat plate 7; A push rod 71 slides within the sliding hole; the push rod 71 has a second gear 72 that rotates unidirectionally on the side facing the handle 44, and the second gear 72 can only rotate clockwise. The push rod 71 has evenly arranged second gear teeth 73 on the side facing the second gear 72, and the second gear teeth 73 mesh with the second gear 72; a slide rail is opened on the side of the sliding hole, and the second gear teeth 73 pass through the slide rail; An L-shaped plate 74 slides inside the handle 44, and a spring connects the L-shaped plate 74 to the handle 44; a pawl 75 is installed on the side of the L-shaped plate 74 facing the second gear 72.
[0029] During implementation, since multiple first gears 21 rotate on the circular plate 2, and each first gear 21 has a different number of teeth, when it is necessary to adjust the extrusion speed of the sealant in the glue cylinder 18 by the piston plate 43, the knob 24 is turned. The knob 24 will drive the adjusting rod 23 to rotate, which will drive the entire circular plate 2 to rotate. When the circular plate 2 rotates, it will drive multiple first gears 21 to rotate, and the drive rods 22 on the first gears 21 will all rotate along the inner ring of the C-shaped ring 25. When the required first gear 21 rotates to the bottom opening position of the C-shaped ring 25, at this time the first gear 21... 1. Engages with the first tooth groove 12. The drive rod 22 on the first gear 21 engages with the toothed belt 26. Then, the knob 24 is locked and fixed by the locking bolt. When filling the gaps between the floor tiles again, due to the different number of teeth on the first gear 21, the rotation speed of the first gear 21 when it is pushed by the first tooth groove 12 will change. This will also change the speed at which the first gear 21 drives the toothed belt 26 to rotate. This will allow the piston plate 43 to press the sealant downwards as needed, thereby changing the speed at which the sealant is discharged from the outlet of the sealant tube 19. Specifically, when there is no need to indirectly squeeze the sealant in the glue cylinder 18 using the rotating wheel 1, the adjusting rod 23 and the circular plate 2 are rotated by rotating the knob 24. When the side of the circular plate 2 without the first gear 21 is rotated above the first tooth groove 12, the first tooth groove 12 is not engaged with any first gear 21. Therefore, when the rotating roller 31 drives the slide cylinder 11 to rotate, the rotating slide cylinder 11 cannot drive the toothed belt 26 to rotate. More specifically, if the construction worker is accustomed to using the manual pressing method for dispensing adhesive, they manually rotate the push rod 71 so that the second gear 73 on the push rod 71 faces the second gear 72 and meshes with it. The second gear 73 located above the plate 7 aligns with the slide rail, and the bottom of the push rod 71 is in contact with the top of the horizontal plate 42. The construction worker then pushes the filling mechanism to move. During this movement, the L-shaped plate 74 is cyclically compressed. As the L-shaped plate 74 is compressed, it gradually slides out of the handle 44 and gradually approaches the handle 44, compressing the spring between the L-shaped plate 74 and the wrench. As the L-shaped plate 74 moves upward, it drives the pawl 75 to move upward. The upward-moving pawl 75 pushes the second gear 72 to rotate clockwise. The clockwise rotation of the second gear 72 then pushes the second... The gear 73 moves downward, which in turn moves the push rod 71 downward. The moving push rod 71 pushes the horizontal plate 42 downward, which in turn causes the horizontal plate 42 to drive the piston plate 43 to squeeze the glue in the glue cylinder 18. Since the second gear 72 can only rotate clockwise, when the L-shaped plate 74 is no longer squeezed, the L-shaped plate 74 will return to its initial state under the action of the spring. The pawl 75 will rotate when it passes the second gear 72. After the L-shaped plate 74 returns to its initial state, it can continue to be squeezed upward, and so on. When it is not necessary to use the push rod 71 to squeeze the horizontal plate 42, the second gear 73 on the push rod 71 is moved above the plate 7, and then the push rod 71 is rotated so that the second gear 73 on the push rod 71 is no longer engaged with the second gear 72, and the second gear 73 is no longer aligned with the slide rail. Furthermore, by setting multiple first gears 21 with progressively increasing tooth counts, and utilizing the principle that the gear ratio determines the transmission speed, rotating the knob 24 allows switching between different numbers of teeth on the first gear 21 meshing with the first tooth groove 12 of the slide cylinder 11: the fewer teeth the first gear 21 has, the larger the transmission ratio after meshing with the first tooth groove 12 of the slide cylinder 11, the faster the toothed belt 26 drives the piston plate 43 to squeeze the glue cylinder 18, and the larger the glue output; the more teeth the first gear 21 has, the smaller the transmission ratio, the slower the glue output speed, and the smaller the glue output. Construction workers can quickly switch to the appropriate speed according to the gap width and glue type, avoiding the limitations of the fixed glue output speed of traditional mechanisms. At the same time, a manual control glue output mode can be switched. If some construction workers prefer manual squeezing glue output, they can switch to this mode themselves, thus avoiding the need for some construction workers who do not know how to use the automatic glue output method to still bend over and fill the gaps between floor tiles with a glue gun.
[0030] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1The orientations or positional relationships shown are for the convenience of describing the present invention and simplifying the description only, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be construed as indicating or implying relative importance.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A glue filling mechanism, characterized in that, It includes a filling mechanism; the filling mechanism includes two rotating wheels (1); each of the two rotating wheels (1) has a slide cylinder (11) fixed on its opposite side, and the outer ring of the slide cylinder (11) is provided with a first tooth groove (12); The two rotating wheels (1) rotate on the rotating rod (13), and the rotating rod (13) passes through the slide cylinder (11) and is rotatably connected to the slide cylinder (11); the two sides of the rotating rod (13) are fixed inside the n-shaped plate (14); the rotating rod (13) is fixed with the insertion tube (15); The two rotating wheels (1) are provided with a circular plate (2) on opposite sides, and a first gear (21) is provided on the circular plate (2), and the first gear (21) meshes with the first tooth groove (12); a drive rod (22) is fixed on the first gear (21); Mounting plates (3) are bolted to the two n-shaped plates (14); a rotating roller (31) rotates between the two mounting plates (3); The outer ring surfaces of the two rotating wheels (1) are provided with evenly arranged second tooth grooves (16); the outer ring of the rotating roller (31) is provided with evenly arranged first tooth grooves (32) on the side of the rotating wheel (1); The rotating roller (31) is provided with uniformly arranged cleaning plates (33); the n-shaped plate (14) has a placement groove (17) at the top and a through hole at the bottom of the placement groove (17); The n-shaped plate (14) has two upright plates (4) fixed to its top; the two upright plates (4) have a sliding groove (41) on one side opposite to each other; a horizontal plate (42) slides together in the two sliding grooves (41); a piston plate (43) is fixed to the bottom of the horizontal plate (42) by a vertical rod. A pulley rotates above the two grooves (41); a toothed belt (26) rotates between the pulley and the drive rod (22); a pressure block (27) is fixed inside the toothed belt (26), and the pressure block (27) is located above the horizontal plate (42); a handle (44) is installed on the top of the two vertical plates (4).
2. The adhesive filling mechanism according to claim 1, characterized in that: A U-shaped plate (5) is provided below the n-shaped plate (14), and the opening of the U-shaped plate (5) faces the side where the rotating roller (31) is not provided; The U-shaped plate (5) rotates on opposite sides of the two mounting plates (3) via a rotating shaft; the side of the U-shaped plate (5) closest to the rotating roller (31) is inclined downward in a V shape; The surface of the U-shaped plate (5) parallel to the rotating roller (31) is an arc surface, and the diameter of the arc surface is the same as the rotation diameter of the cleaning plate (33).
3. The adhesive filling mechanism according to claim 2, characterized in that: The roller (31) has evenly arranged mounting grooves (34) inside; Multiple cleaning pads (33) slide in the mounting groove (34) and fit together; each cleaning pad (33) is connected to a spring on one side of the mounting groove (34), and the other side of the spring is connected to the mounting groove (34).
4. The adhesive filling mechanism according to claim 3, characterized in that: The top plate (51) is fixed to the end of the U-shaped plate (5); The top plate (51) is equipped with a scraper (53) at the bottom, and the bottom of the scraper (53) is arc-shaped.
5. The adhesive filling mechanism according to claim 4, characterized in that: A T-shaped rod (52) slides inside the top plate (51), and a scraper (53) is fixed to the bottom of the T-shaped rod (52); A spring connects the T-shaped rod (52) to the top plate (51), and the T-shaped rod (52) passes through the top rod.
6. The adhesive filling mechanism according to claim 1, characterized in that: The top of the placement groove (17) is fixed with a placement cylinder (6); both sides of the placement cylinder (6) are provided with through grooves (61), and the through grooves (61) extend into the placement groove (17); The bottom of the placement slot (17) is provided with two adjusting plates (62), and the adjusting plates (62) slide in the through slot (61); an installation block is fixed above the through slot (61); The mounting block has a threaded rod (63) engaged internally, and the other side of the threaded rod (63) rotates on the adjusting plate (62); the placement cylinder (6) has a tightening bolt engaged on its side thread.
7. The adhesive filling mechanism according to claim 6, characterized in that: Both mounting plates (3) have arc-shaped grooves (36) on the side surface near the rotating roller (31), and the center of the arc-shaped grooves (36) is concentric with the center of the rotating wheel (1). The rotating roller (31) has sliders (35) on both sides, and the rotating roller (31) rotates on the sliders (35); the sliders (35) slide in the arc groove (36).
8. The adhesive filling mechanism according to claim 1, characterized in that: An adjusting rod (23) is fixed on the circular plate (2), and the adjusting rod (23) passes through the n-shaped plate (14) and is rotatably connected to the n-shaped plate (14); The adjusting rod (23) has a knob (24) fixed on one side of the n-shaped plate (14); the knob (24) has a threaded hole, and a locking bolt is engaged in the threaded hole. The circular plate (2) has multiple first gears (21) rotating on it, and each first gear (21) is fixed with a drive rod (22); the number of teeth of the multiple first gears (21) increases from left to right, and when they rotate to the top of the first tooth groove (12), they all mesh with the first tooth groove (12); no first gear (21) is provided at the top of the drive rod (22); The drive rods (22) of the plurality of first gears (21) are provided with C-shaped rings (25) on their outer rings, and the C-shaped rings (25) are fixed on the n-shaped plate (14); the opening of the C-shaped rings (25) faces downward; The multiple drive rods (22) are all located on the inner ring of the C-ring (25); the toothed belt (26) passes through the outer ring of the C-ring (25), and the drive rod (22) on the first gear (21) located at the opening of the C-ring (25) meshes with the toothed belt (26).
9. The adhesive filling mechanism according to claim 8, characterized in that: A flat plate (7) is fixed above the pulley; a sliding hole is provided in the flat plate (7); A push rod (71) slides inside the sliding hole; the push rod (71) has a second gear (72) that rotates unidirectionally toward the handle (44), and the second gear (72) can only rotate clockwise; The push rod (71) has evenly arranged second gear teeth (73) on the side facing the second gear (72), and the second gear teeth (73) mesh with the second gear (72); a slide is provided on the side of the sliding hole, and the second gear teeth (73) pass through the slide. An L-shaped plate (74) slides inside the handle (44), and a spring connects the L-shaped plate (74) and the handle (44); a pawl (75) is installed on the side of the L-shaped plate (74) facing the second gear (72).