Floor tile paving mechanism and paving method capable of leveling and gluing at the same time

Abstract

The present invention provides a floor tile paving mechanism and paving method with leveling and gluing integrated, the paving mechanism comprising: two tracks detachably fixed on a work surface to be paved, the two tracks extending along the floor tile paving direction, the two tracks defining a space for paving the floor tiles; a traveling trolley arranged outside the two tracks; a limit frame connected to one side of the traveling trolley and located between the two tracks; a discharge hopper fixed in the limit frame, the top opening of the discharge hopper and the bottom having a row of discharge holes arranged at intervals; a scraper fixed to the front side of the discharge hopper, the opposite sides of the length direction of the scraper are respectively supported on the two tracks, the first side of the length direction of the scraper is convexly provided with an extension plate, the first side is the side of the length direction of the scraper away from the traveling trolley, and the back of the extension plate is fixed with a height-adjustable universal wheel. The present invention is simple to operate and highly efficient.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a floor tile paving mechanism and a paving method integrating leveling and gluing. Background Art

[0002] At present, in the construction and decoration industry, floor tiles are mainly laid manually, which requires a lot of manpower and is subject to the limitations of human physical strength and skills. In addition, it is time-consuming and labor-intensive to transport large-area floor tiles (such as larger than 60×60cm, 100×100cm, etc.) to the laying site for laying, resulting in slow laying speed and low efficiency. On the other hand, the laying quality varies. During the laying process, the rework rate of a single tile is high, and the horizontal plane needs to be repeatedly adjusted to solve problems such as hollow rate, uneven gaps, flatness differences and crooked construction lines, which further increases the labor intensity of the laying workers. People who have been engaged in the tiling industry for a long time are prone to various occupational diseases. In the existing floor tile laying, the mortar is usually leveled first, and then a colloid is coated on the surface of the mortar, and then the floor tiles are placed on it for pasting and fixing. Since the leveling and gluing are carried out in steps, the construction efficiency is low and the workload of workers is increased. Against the background of increasingly high labor costs, high labor intensity and low efficiency of workers in large-area laying, reducing the labor intensity of human labor in the floor tile laying process and improving the laying efficiency are the inevitable trends in the future development of the building decoration industry. Summary of the invention

[0003] In view of the above situation, the present invention provides a floor tile paving mechanism and paving method with integrated leveling and gluing, which solves the defects of the existing floor tile paving that leveling and gluing are carried out in separate steps, which is time-consuming and labor-intensive, has a large workload and low construction efficiency.

[0004] To achieve the above object, the technical solution adopted by the present invention is: to provide a floor tile paving mechanism with leveling and gluing integrated, comprising:

[0005] Two tracks detachably fixed to the work surface to be laid, the two tracks extending along the laying direction of the floor tiles, and defining a space for laying the floor tiles between the two tracks;

[0006] A traveling trolley is arranged outside the two tracks;

[0007] A limit frame connected to one side of the traveling trolley and located between the two tracks;

[0008] A discharge hopper for accommodating the colloid is fixed in the limit frame, the top of the discharge hopper is open, and the bottom is provided with a row of discharge holes arranged at intervals along the length direction of the discharge hopper;

[0009] A scraper is fixed on the front side of the discharging hopper, and the opposite sides of the scraper in the length direction are respectively supported on the two rails. An extension plate is convexly provided on the first side in the length direction of the scraper, and the first side is the side of the scraper in the length direction away from the walking trolley. A height-adjustable universal wheel is fixed on the back of the extension plate.

[0010] In the embodiment of the present invention, two groups of threaded holes for height adjustment bolts to pass through are respectively formed at both ends of each rail.

[0011] In an embodiment of the present invention, the bottom opening of the discharging hopper is provided with a receiving hopper disposed below the bottom opening, the bottom wall of the receiving hopper is provided with the discharging hole, and the two side walls of the receiving hopper in the length direction are respectively hinged to the two ends of the bottom opening of the discharging hopper, and when the receiving hopper rotates, it has a first state in which the discharging hole is connected to the bottom opening and a second state in which the receiving hopper closes the bottom opening.

[0012] In the embodiment of the present invention, the receiving hoppers are respectively fixed with rocking arms, one end of the rocking arms extends upward away from the receiving hopper, and the ends of the rocking arms away from the receiving hoppers are connected via a connecting rod.

[0013] In the embodiment of the present invention, the front side and the rear side of the limiting frame are respectively provided with support wheels that move along the paving direction of the floor tiles, and the support wheels are in the shape of sheets.

[0014] In an embodiment of the present invention, an adapter plate is fixed to the rear side of the extension plate, and the adapter plate includes a vertical plate body fixed to the extension plate and a transverse plate body screwed to the screw of the universal wheel, and the first plate body and the second plate body are connected in an L shape.

[0015] In an embodiment of the present invention, a height-adjustable sand-blocking rubber strip is fixed to the front side of the extension plate, a vertical adjustment groove for bolts to pass through is provided on the extension plate, a fastening hole for the bolts to pass through is provided on the sand-blocking rubber strip, and the sand-blocking rubber strip is connected and fixed to the extension plate by the bolts.

[0016] In the embodiment of the present invention, an elastic retractable baffle assembly for elastically contacting the laid floor tiles is fixed on the back of the scraper, and the elastic retractable baffle assembly is retractable along the length direction of the scraper.

[0017] In the embodiment of the present invention, a support plate body for supporting on the track close to the traveling trolley is provided on the second side of the scraper in the longitudinal direction.

[0018] The present invention further provides a paving method of a floor tile paving mechanism with integrated leveling and gluing, comprising the following steps:

[0019] S1: providing the floor tile paving mechanism integrated with leveling and gluing, and moving the floor tile paving mechanism integrated with leveling and gluing to the working surface to be paved of the first row of floor tiles;

[0020] S2: performing a mortar laying step on the working surface to be laid of the first row of floor tiles;

[0021] S3: adding a colloid for connecting the floor tiles and the mortar into the discharge hopper;

[0022] S4: starting the walking trolley, which drives the scraper to scrape and level the mortar surface. At the same time, the colloid in the discharge hopper flows out from the discharge hole to the mortar surface and performs a gluing step on the leveled mortar surface as the walking trolley moves;

[0023] S5: Turn off the walking trolley and lay the floor tiles on the work surface to be laid of the first row of floor tiles that have been leveled and glued;

[0024] S7: Repeat the steps of mortar laying, scraping and leveling, gluing and floor tile laying until the first row of floor tiles is laid;

[0025] S8: parallely move the trolley fixed with the discharge hopper and the scraper and the track close to the trolley to the paving position of the next row of floor tiles;

[0026] Adjusting the height of the universal wheel so that the first side of the scraper in the length direction is supported on the adjacent laid floor tiles through the universal wheel;

[0027] S10: Repeat the mortar laying step, the scraping and leveling step, the glue coating step, and the floor tile paving step until the row of floor tiles is completed;

[0028] S11: Repeat steps S8 to S10 until all floor tiles are laid.

[0029] The present invention adopts the above technical solution, so it has the following beneficial effects:

[0030] The floor tile paving mechanism with integrated leveling and gluing of the present invention can apply glue while leveling, effectively shortening the construction time and improving the construction efficiency. The discharging hopper and the scraper are driven by the traveling trolley to perform leveling and gluing, and the workload of floor tile paving construction personnel is reduced, thereby reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a front view schematic diagram of the floor tile paving mechanism with integrated leveling and gluing of the present invention.

[0032] Figure 2 The present invention Figure 1 A partial enlarged schematic diagram of .

[0033] Figure 3 The utility model is a top view schematic diagram of the floor tile paving mechanism with integrated leveling and gluing functions of the present invention.

[0034] Figure 4 The present invention Figure 3 A partial enlarged schematic diagram of .

[0035] Figure 5 It is a left schematic diagram of a scraper of the present invention.

[0036] Figure 6 It is a front schematic view of the traveling trolley of the present invention.

[0037] Figure 7 It is a top view schematic diagram of the traveling trolley of the present invention.

[0038] The corresponding relationship between the reference numerals and the components is as follows:

[0039] Working surface to be paved 1; track 2; threaded hole 21; positioning hole 22; first connecting plate 23; second connecting plate 24; stiffening rod 25; walking trolley 3; limit frame 4; support wheel 41; connecting shaft 42; connecting rod 43; first connecting rod 44; discharge hopper 5; discharge hole 51; receiving hopper 52; rocker 53; connecting rod 54; scraper 6; extension plate 61; walking wheel 62; screw 621; vertical adjustment slot 63; adapter plate 64; sand retaining rubber strip 65; elastic telescopic baffle assembly 66; mounting shell 661; spring 662; driving rod 663; baffle 664; support plate body 67; horizontal adjustment slot 671;

[0040] The load-bearing plate 31; the cover plate 311; the first bracket 32; the abutment portion 321; the support portion 322; the second bracket 33; the track 331; the flap frame 332; the support rod 333; the roller 334; the receiving member 335; the support plate 3351; the baffle plate 3352; the wheel 34; the push-pull handrail 35; the universal wheel 36; the second connecting rod 37; the connecting plate 38; the pedal mechanism 7; the pedal body 71; the connecting member 72; the rectangular frame 721; the touch plate 722; the rebound structure 73; the spring 731; the driving rod 732; the supporting foot 74; the driving motor 8; the throttle handle 81; the brake handle 82. DETAILED DESCRIPTION

[0041] To facilitate understanding of the present invention, the following description is provided in conjunction with the accompanying drawings and embodiments.

[0042] See also Figure 1 , Figure 3 , Figure 4As shown, the present invention provides a floor tile paving mechanism with leveling and gluing, comprising: two tracks 2 detachably fixed on a work surface 1 to be paved, the two tracks 2 extending along the floor tile paving direction, and a space for paving the floor tiles is defined between the two tracks 2; a walking trolley 3, arranged on the outside of the two tracks 2; a limit frame 4, connected to one side of the walking trolley 3 and located between the two tracks 2; a discharge hopper 5 for accommodating colloid, fixed in the limit frame 4, the top of the discharge hopper 5 is open, and a row of discharge holes 51 arranged at intervals along the length direction of the discharge hopper 5 is provided at the bottom; a scraper 6, fixed to the front side of the discharge hopper 5, fixed to the discharge hopper 5 or fixed to the limit frame 4, and the opposite sides of the length direction of the scraper 6 are respectively supported on the two tracks 2, as shown in FIG. Figure 4 As shown, an extension plate 61 is protrudingly provided on the first side of the scraper 6. Specifically, the extension plate 61 is located at an upper bottom position of the first side of the scraper 6. The first side is a side away from the traveling trolley 3 in the length direction of the scraper 6. A height-adjustable traveling wheel 62 is fixed to the back of the extension plate 61.

[0043] In order to adapt to different mortar thicknesses, the track 2 is a track 2 with adjustable height, specifically, as Figure 3 As shown, the track 2 is provided with a threaded hole 21 for a height adjustment bolt (not shown) to pass through, and the rod of the height adjustment bolt extends downward to the bottom of the track 2. The height of the track 2 can be adjusted by adjusting the length of the height adjustment bolt screwed into the threaded hole 21; by respectively providing at least two groups of threaded holes 21 at both ends of the track 2, after the height adjustment bolt is screwed in, the bottom of the height adjustment bolt can support the track 2; in order to prevent the track 2 from shifting during the paving of floor tiles, the track 2 is further provided with a positioning hole 22 for a positioning rod (not shown) to pass through, and the track 2 can be fixed by inserting the positioning rod into the positioning hole 22 and the work surface 1 to be paved below the track 2.

[0044] In the embodiment of the present invention, each track 2 includes two angle steels arranged in parallel, the vertical surfaces of the two angle steels face upward, and the horizontal surfaces of the angle steels are located on the relatively inner sides of the two tracks 2. The two ends of the two angle steels are respectively fixed by a first connecting plate 23, and a second connecting plate 24 is fixed between the two angle steels. The second connecting plate 24 is provided with the positioning hole 22; preferably, a stiffening rod 25 is provided between the two tracks 2 to ensure the structural stability of each track 2.

[0045] In the embodiment of the present invention, Figure 3 , Figure 7As shown, the limit frame 4 is a rectangular frame; a first connecting rod 44 is fixed on the limit frame 4, and a second connecting rod 37 fixed to the first connecting rod 44 is fixed on the walking trolley 3. Preferably, the first connecting rod 44 and the second connecting rod 37 are detachably fixed; specifically, the first connecting rod 44 and the second connecting rod 37 are fixed by bolts, and the first connecting rod 44 and / or the second connecting rod 37 are provided with a plurality of connecting holes for the bolt connection.

[0046] In the embodiment of the present invention, Figure 6 As shown, a connecting plate 38 is fixed to the front end of the walking trolley 3, and the second connecting rod 37 is connected to the connecting plate 38. Preferably, the second connecting rod 37 is rotatably fixed to the connecting plate 38; specifically, the connecting plate 38 and the second connecting rod 37 are respectively provided with shaft holes (not shown in the figure), and the connecting plate 38 and the second connecting rod 37 are rotatably connected by a shaft rod (not shown in the figure) passing through the shaft holes; the connecting plate 38 and the second connecting rod 37 are also respectively provided with pin holes (not shown in the figure) in the length direction, and compared with the shaft holes, the pin holes are closer to the discharge hopper 5, and the connecting plate 38 and the second connecting rod 37 are fixed by a pin rod passing through the pin holes. When it is necessary to adjust the height of the discharge hopper 5, the shaft rod is passed through the two shaft holes on the connecting plate and the second connecting rod 37, and the second connecting rod 37 can rotate relative to the shaft rod. When the second connecting rod 37 rotates to the upper position of the pin hole, the pin rod is inserted into the pin hole on the connecting plate 38, and the second connecting rod 37 is positioned on the pin rod. At this time, the limit frame 4 connected to the second connecting rod 37 and the discharge hopper 5 fixed to the limit frame 4 will be lifted upward.

[0047] In the embodiment of the present invention, Figure 1 , Figure 2As shown, in order to prevent the weight of the discharge hopper 5 and the colloid in the discharge hopper 5 from being too heavy, causing the walking trolley 3 to tip over, the front and rear sides of the limit frame 4 are respectively provided with support wheels 41 that travel along the floor tile paving direction, and the setting of the support wheels 41 can support the discharge hopper 4 on the work surface 1 to be paved; specifically, the support wheel 41 is a circular steel sheet, and the thickness of the circular steel sheet is relatively thin, which can prevent the support wheel 41 from pressing a wider wheel mark on the mortar on the work surface 1 to be paved, resulting in uneven mortar on the work surface 1 to be paved, affecting the quality of floor tile paving; the middle part of the support wheel 41 is provided with a first through hole for the connecting shaft 42 to pass through, and the connecting shaft 4 2 is fixed to the limit frame 4 through a connecting piece; in the embodiment of the present invention, the connecting piece is a connecting rod 43, the first end of the connecting rod 43 is fixed to the limit frame 4, the second end of the connecting rod 43 is provided with a receiving groove for receiving the upper part of the supporting wheel 41, and the groove wall defining the receiving groove is provided with a second through hole for the connecting shaft 42 to pass through, the second through hole is flush with the first through hole for the connecting shaft 42 to pass through, preferably, the connecting shaft 42 is a screw or a bolt, the two ends of the screw are respectively screwed with nuts or one end of the bolt is screwed with a nut to connect the supporting wheel 41 to the second end of the connecting shaft 42.

[0048] In the embodiment of the present invention, the discharge hopper 5 is in the shape of a chamfered cone. Figure 3 , Figure 4 As shown, the distance between the discharge holes 51 at both ends is adapted to the length of the floor tile to ensure that the floor tile is evenly coated with colloid in the length direction. Preferably, the width of the bottom of the discharge hopper 5 is greater than the width of the top of the discharge hopper 5 to facilitate feeding.

[0049] When the walking trolley 3 stops moving, since there is no glue blocking structure at the bottom of the discharge hopper 5, the colloid is continuously discharged and accumulated on the mortar surface, resulting in uneven glue coating. In order to conveniently control the outflow of the colloid in the discharge hopper 5, the bottom opening of the discharge hopper 5 is provided with a receiving hopper 52 arranged below the bottom opening, and the bottom wall of the receiving hopper 52 is provided with the discharge hole 51. The two side walls of the receiving hopper 52 in the length direction are respectively hinged to the two ends of the bottom opening of the discharge hopper 5. When the receiving hopper 52 rotates, it has a first state in which the discharge hole 51 is connected to the bottom opening and a second state in which the receiving hopper 52 closes the bottom opening. Preferably, the bottom plate of the receiving hopper 52 is an arc-shaped plate, which can be easily rotated relative to the bottom opening of the discharging hopper 5; when the colloid needs to flow out, the receiving hopper 52 is rotated so that the discharge hole 51 is connected to the bottom opening of the receiving hopper 5; when the colloid does not need to flow out, the receiving hopper 52 is rotated until the receiving hopper 52 closes the discharge hole 51.

[0050] Since the receiving hopper 52 is located at the bottom of the discharging hopper 5, it is inconvenient for the staff to control the outflow of the colloid in the discharging hopper 5. In order to improve the convenience of construction, Figure 1 As shown, rocking arms 53 are fixed to the opposite ends of the receiving hopper 52, which refer to the left and right sides of the length direction of the receiving hopper 52. One end of the rocking arm 53 extends upward away from the receiving hopper 52, and the ends of the rocking arm 53 away from the receiving hopper 52 are connected by a connecting rod 54. Preferably, there is a spacing between the side wall of the discharge hopper 5 in the width direction and the limit frame, and the rocking arms 53 are respectively inserted into the empty space between the side wall of the discharge hopper 5 in the width direction and the limit frame and extend in the direction away from the receiving hopper 52. By rotating the connecting rod 54, the receiving hopper 52 rotates relative to the bottom opening of the discharge hopper 5 to cover the bottom opening or the discharge hole 51 is connected to the bottom opening. In the embodiment of the present invention, after the receiving hopper 52 is rotated to the first state or the second state, it can be positioned by the gravity of the discharge hopper 5 and the receiving hopper 52 itself.

[0051] In the embodiment of the present invention, Figure 4 , Figure 5 As shown, there is an empty space between the front side of the discharge hopper 5 and the limit frame 4, and the scraper 6 is fixed in the empty space. Specifically, the scraper 6 is connected and fixed to the limit frame 4 by fastening bolts, and a vertical adjustment slot 63 for the fastening bolt to pass through is provided on the scraper 6, and a fixing hole for the fastening bolt to pass through is provided on the limit frame 4; by adjusting the relative position of the vertical adjustment slot 63 and the fixing hole, and then fastening with fastening bolts and nuts, the height of the scraper 6 can be adjusted to adapt to different thicknesses of mortar.

[0052] The floor tile paving mechanism with integrated leveling and gluing of the present invention adopts two tracks 2 when performing mortar leveling and gluing of the first row; since the gap between two adjacent rows of floor tiles is small and almost negligible, when performing mortar leveling of the second row, if two tracks 2 are used simultaneously, the distance between the two adjacent rows of floor tiles will be the width of one track 2, resulting in a larger gap between the two adjacent rows of floor tiles, which cannot meet the quality requirements of conventional floor tile paving. Therefore, when performing leveling and gluing of the second and subsequent rows of floor tiles, the track 2 away from the traveling trolley 3 is cancelled, and only one track 2 close to the traveling trolley 3 is used.

[0053] In the embodiment of the present invention, Figure 4As shown, the back of the extension plate 61 is connected with an adapter plate 64, and the adapter plate 64 includes a vertical plate body fixed to the extension plate 61 and a horizontal plate body screwed to the screw of the walking wheel 62, and the walking wheel 62 rotates below the horizontal plate body, and the first plate body and the second plate body are connected in an L shape. During the paving process of the first row of floor tiles, the walking wheel 62 is mounted on the track 2 away from the walking trolley 3; during the leveling and gluing process of floor tiles other than the first row, the height of the walking wheel 62 is adjusted so that the height of the walking wheel 62 and the walking wheel 62 walk on the paved floor tiles to support the side of the discharge hopper 5 away from the walking trolley 3 to prevent the gravity imbalance on both sides of the discharge hopper 5 and prevent skew. Preferably, the relative height between the vertical plate body and the extension plate 61 is adjustable, the vertical plate body and the extension plate are fixed by connecting bolts, and a vertical adjustment groove is provided on the extension plate 61 or the vertical plate body, and the height of the walking wheel 62 can be adjusted by adjusting the connection height between the adapter plate 64 and the extension plate 61; preferably, the walking wheel 62 is a universal wheel.

[0054] After the use of the floor tile paving mechanism with integrated leveling and gluing of the present invention is finished, since the track 2 occupies the space of the work surface 1 to be laid, at least the width of the track 2 remains on the edge of the floor tile system, and the remaining work surface 1 to be laid is manually leveled and glued. Since the glue is applied while the floor tiles are leveled, the time for gluing is omitted. Since the floor tile paving mechanism with integrated leveling and gluing of the present invention is applied to a large area of ​​the work surface 1 to be laid, the construction efficiency of leveling and gluing can be significantly improved.

[0055] Preferably, in order to prevent mortar from overflowing from one side of the scraper 6, a height-adjustable sand-blocking rubber strip 65 is fixed to the front side of the extension plate 61, a vertical adjustment slot for bolts to pass through is provided on the extension plate 65, a fastening hole for bolts to pass through is provided on the sand-blocking rubber strip, and the sand-blocking rubber strip 65 is connected and fixed to the extension plate 61 by the bolts. Preferably, the sand-blocking rubber strip 65 is arc-shaped, and the concave surface of the sand-blocking rubber strip 65 faces the working surface to be paved.

[0056] Preferably, an elastic telescopic component 66 for elastically contacting the laid floor tiles is fixed on the back of the scraper 6. The elastic telescopic component 66 is telescopic along the length direction of the scraper 6. When the elastic telescopic baffle component 66 is not under force, the board surface of the elastic telescopic baffle component 66 extends out of the side edge of the scraper 6. During use, the board surface of the elastic telescopic baffle component 66 is in contact with the laid floor tiles on the first side of the scraper 6, which can play a buffering role during the laying of floor tiles and avoid scratches between the scraper 6 and the mortar and floor tiles.

[0057] like Figure 5 As shown, the elastic retractable baffle assembly 66 includes a mounting shell 661 fixed to the back side of the scraper 6, a spring 662 fixed in the mounting shell 661, a driving rod 663 coaxially fixed to the end of the spring 662, and a baffle 664 fixed to the end of the driving rod 663.

[0058] Preferably, a support plate body 67 is provided on the second side in the length direction of the scraper 6 for supporting on the track 2 on the side close to the walking trolley 3; a transverse adjustment groove 671 for bolts to pass through is provided on the support plate body 67, and a connecting groove is correspondingly provided on the scraper 6, and the support plate body 67 and the scraper 6 are fastened by bolt connection, and the protruding length of the support plate body 67 is adjusted by the transverse adjustment groove 671, so that when the length of the scraper 6 is less than the width of the working surface to be paved, it can still be erected on the two tracks 2, and the support plate body 67 connected to the track 2 can also play the role of the scraper 6; during the paving of the second row and subsequent rows of floor tiles, the scraper 6 can adapt to the width of each row of the operating surface to be paved; in the embodiment of the present invention, the length of the scraper 6 is equal to the width of the floor tiles; the setting of the support plate body 67 can support the side of the discharging hopper 4 close to the walking trolley 3, thereby improving the stability of the floor tile paving mechanism.

[0059] In the embodiment of the present invention, Figure 6 , Figure 7 As shown, the walking trolley 3 is provided with a load-bearing plate 31, a first end of the load-bearing plate 31 is provided with a first bracket 32 ​​for the floor tiles to abut against, and a second end of the load-bearing plate 31 is provided with a second bracket 33; Figure 3 As shown, the first bracket 32 ​​includes a supporting portion 321 with an inclined supporting surface, and the supporting surface is arranged toward the second bracket 33; preferably, the first bracket 32 ​​also includes a supporting portion 322 fixedly connecting the supporting portion 321 and the load-bearing plate 31; specifically, the supporting portion 321 is a rectangular frame obliquely fixed on the load-bearing plate 31, the size of the rectangular frame is smaller than the size of the floor tile, and the surface of the floor tile abuts against the frame edge of the rectangular frame; the supporting portion 322 is a vertical rod connecting the opposite sides of the rectangular frame and the load-bearing plate 31; in the embodiment of the present invention, the back of the floor tile abuts against the inclined supporting surface, so that when the floor tile is subsequently transferred to the second bracket 33, there is no need to reverse the direction of the floor tile.

[0060] like Figure 7As shown, the second bracket 33 includes two rails 331 fixed on opposite sides of the load-bearing plate 31 and a flap frame 332 slidably arranged between the two rails 331; in the embodiment of the present invention, the flap frame 332 is a rectangular frame, the rail 331 is formed by two relatively arranged C-shaped channel steels, the side openings of the two C-shaped channel steels are relatively arranged, and the opposite sides of the flap frame 332 extend respectively to form support rods 333 inserted in the side openings, and rollers 334 are provided at the ends of the support rods 333; preferably, a limiting plate (not shown) is fixed on the support rod 333 to limit the roller 334 in the side opening, and the limiting plate is a circular plate with the same diameter as the roller.

[0061] Preferably, a plurality of universal wheels 36 are fixed on the load-bearing plate 31, and the top surface of the universal wheel 36 is higher than the upper surface of the flap frame 332 in a flat state. The setting of the universal wheel can support the floor tiles on the flap frame 332, so that the tile laying personnel can slide the floor tiles on the flap frame 332 to a suitable position for transportation and laying, thereby saving manpower. In the embodiment of the present invention, the number of the universal wheels 36 is 12. Preferably, the flap frame 332 is spaced apart from the side of the load-bearing plate 31, and the universal wheel 36 is provided on the side of the load-bearing plate 31 close to the laying of floor tiles, so as to facilitate the sliding of the floor tiles toward the side where the floor tiles are laid, thereby reducing the labor intensity of transportation.

[0062] Preferably, the flap frame 332 can rotate relative to the load-bearing plate 31, so that when the floor tiles abutting the abutting portion 321 are initially transferred to the flap frame 332, the floor tiles can be supported, and then the floor tiles can be laid flat by relying on the rotation of the flap frame 332. Compared with the method of using tile laying personnel to lift and transfer the floor tiles abutting the abutting portion 321 and lay them flat on the flap frame 332, manpower is significantly saved and labor intensity is reduced.

[0063] Furthermore, the flap frame 332 is provided with a receiving member 335 for receiving the floor tile, so as to play a positioning and supporting role for the floor tile transferred to the flap frame 332, and the receiving member 335 includes a supporting plate 3351 attached to the board surface of the floor tile and a baffle 3352 connected to one board edge of the floor tile; in the embodiment of the present invention, the receiving member 335 includes two, which are respectively arranged on both sides of the first end of the flap frame 332 close to the load-bearing plate 31, to support and limit the corners of the floor tile. Preferably, the supporting plate 3351 and the baffle 335 are arranged in an L shape; the number of the receiving members 335 can also be set in multiples according to actual needs.

[0064] In the embodiment of the present invention, a battery pack (not shown) and a drive motor 8 electrically connected to the battery pack are provided at the bottom of the load-bearing plate 31, and the drive motor 8 drives the wheels 34 connected to the walking trolley 3. Preferably, a mounting box (not shown) for accommodating the battery pack is provided at the bottom of the load-bearing plate 31, the top of the mounting box is open, a slot is provided at a position corresponding to the top opening on the load-bearing plate 31, and a cover plate 311 is detachably connected to the slot; the present invention can conveniently remove the battery pack from the upper part of the load-bearing plate 31 for charging and replacing the battery pack by providing the cover plate 311 covering the top opening of the mounting box on the load-bearing plate 31.

[0065] In the embodiment of the present invention, Figure 7 As shown, a push-pull handrail 35 is provided at one end of the load-bearing plate 31, and a throttle handle 81 and a brake handle 82 are provided on the push-pull handrail 35. The connection relationship between the throttle handle 81, the brake handle 82 and the drive motor 8 and the wheel 34 can refer to the prior art that the battery vehicle starts moving by controlling the throttle handle of the battery vehicle and controls the braking of the battery vehicle by the brake handle, which will not be repeated here.

[0066] like Figure 6 , Figure 7 As shown, the walking trolley 3 also includes a pedal mechanism 7 hinged to the side of the load-bearing plate 31 close to the work surface 1 to be paved, and the pedal mechanism 7 moves toward the bottom of the walking trolley 3 when subjected to pressure, and moves toward the top of the walking trolley 3 when the pressure is released; the pedal mechanism 7 includes a pedal body 71 arranged at the bottom of one side of the load-bearing plate 31, a connecting member 72 connected between the pedal body 71 and the load-bearing plate 31, and a rebound structure 73 elastically connected to the connecting member 72, a supporting foot 74 is fixed to the bottom of the pedal body 71, a first end of the connecting member 72 is fixed to the pedal body 71, and a second end of the connecting member 72 is hinged to the load-bearing plate 31, and the rebound structure 73 generates a force that pushes the connecting member 72 to flip upward; preferably, the connecting member 72 is detachably hinged to the load-bearing plate 31, so as to facilitate the removal of the pedal mechanism 7 after the construction is completed, thereby saving the space occupied by the special vehicle for paving floor tiles. The bottom surface of the supporting foot 74 contacts the ground to provide support, thereby preventing the trolley 3 from tipping over due to an imbalance in gravity between the load-bearing plate 31 and the pedal mechanism 7 when the tile laying personnel stand on the pedal body 71 .

[0067] In an embodiment of the present invention, the connecting member 72 includes a rectangular frame 721 and a touch plate 722 fixed inside the rectangular frame 721 and in contact with the driving rod 732. The rectangular frame 721 is fixed to the pedal body 71. A sleeve (not shown) is fixed on the rectangular frame 721. A pin (not shown) is fixed on the load-bearing plate 31. The pin can be inserted in the sleeve and rotated relatively. The rectangular frame 721 and the load-bearing plate 31 can also be rotatably connected by a hinge.

[0068] The rebound structure 73 includes a shell 731 fixed to the bottom of the load-bearing plate 31, a spring (not shown) fixed in the shell 731, and a driving rod 732 coaxially connected to the spring. The shell 731 is provided with a through hole for the driving rod 732 to pass through, and one end of the driving rod 732 passing through the through hole abuts against the touch plate 722 of the connecting member 72. When the pedal body 71 is stepped on, the connecting member 72 connected to the pedal body 71 drives the driving rod 732 to compress the spring; when the pressure on the pedal body 71 is released, the spring 731 drives the driving rod 732 to push against the touch plate 722 by virtue of the previous compression potential energy, thereby causing the pedal body 71 to bounce up.

[0069] The above specifically describes the floor tile paving mechanism with integrated leveling and gluing of the present invention. The following describes the paving method thereof, which includes the following steps:

[0070] S1: providing the floor tile paving mechanism integrated with leveling and gluing, and moving the floor tile paving mechanism integrated with leveling and gluing to the working surface to be paved of the first row of floor tiles;

[0071] S2: performing a mortar laying step on the working surface to be laid of the first row of floor tiles;

[0072] S3: adding a colloid for connecting the floor tiles and the mortar into the discharge hopper;

[0073] S4: starting the walking trolley, which drives the scraper to scrape and level the mortar surface. At the same time, the colloid in the discharge hopper flows out from the discharge hole to the mortar surface and performs a gluing step on the leveled mortar surface as the walking trolley moves;

[0074] S5: Turn off the walking trolley and lay the floor tiles on the work surface to be laid of the first row of floor tiles that have been leveled and glued;

[0075] S7: Repeat the steps of mortar laying, scraping and leveling, gluing and floor tile laying until the first row of floor tiles is laid;

[0076] S8: parallely move the trolley fixed with the discharge hopper and the scraper and the track close to the trolley to the paving position of the next row of floor tiles;

[0077] Adjusting the height of the universal wheel so that the first side of the scraper in the length direction is supported on the adjacent laid floor tiles through the universal wheel;

[0078] S10: Repeat the mortar laying step, the scraping and leveling step, the glue coating step, and the floor tile paving step until the row of floor tiles is completed;

[0079] S11: Repeat steps S8 to S10 until all floor tiles are laid.

[0080] The present invention is described in detail above in conjunction with the accompanying drawings and embodiments. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A floor tile paving mechanism with integrated leveling and gluing, characterized in that: include: Two tracks detachably fixed to the work surface to be laid, the two tracks extending along the laying direction of the floor tiles, and defining a space for laying the floor tiles between the two tracks; A traveling trolley is arranged outside the two tracks; A limit frame connected to one side of the traveling trolley and located between the two tracks; A discharge hopper for accommodating the colloid is fixed in the limit frame, the top of the discharge hopper is open, and the bottom is provided with a row of discharge holes arranged at intervals along the length direction of the discharge hopper; A scraper is fixed to the front side of the discharge hopper, and the two opposite sides of the scraper in the length direction are respectively supported on the two rails. An extension plate is convexly provided on the first side in the length direction of the scraper, and the first side is the side of the scraper in the length direction away from the walking trolley. A height-adjustable universal wheel is fixed on the back of the extension plate. An adapter plate is fixed to the rear side of the extension plate, the adapter plate includes a vertical plate body fixed to the extension plate and a horizontal plate body screwed to the screw of the universal wheel, the vertical plate body and the horizontal plate body are connected in an L shape; A height-adjustable sand-blocking rubber strip is fixed on the front side of the extension plate, a vertical adjustment slot for bolts to pass through is provided on the extension plate, a fastening hole for the bolts to pass through is provided on the sand-blocking rubber strip, and the sand-blocking rubber strip is connected and fixed to the extension plate by the bolts; An elastic retractable baffle assembly for elastically contacting the laid floor tiles is fixed on the back of the scraper, and the elastic retractable baffle assembly is retracted along the length direction of the scraper; A support plate body is provided on the second side of the scraper in the length direction for supporting on the track close to the traveling trolley.

2. The floor tile paving mechanism with integrated leveling and gluing according to claim 1, characterized in that: Two groups of threaded holes for height adjustment bolts to pass through are respectively opened at the two ends of each rail.

3. The floor tile paving mechanism with integrated leveling and gluing according to claim 1, characterized in that: The bottom opening of the discharging hopper is provided with a receiving hopper disposed below the bottom opening, the bottom wall of the receiving hopper is provided with the discharging hole, and the two side walls of the receiving hopper in the length direction are respectively hinged to the two ends of the bottom opening of the discharging hopper, and when the receiving hopper rotates, it has a first state in which the discharging hole is connected to the bottom opening and a second state in which the receiving hopper closes the bottom opening.

4. The floor tile paving mechanism with integrated leveling and gluing according to claim 3 is characterized in that: The receiving hoppers are respectively fixed with rocking arms, one end of the rocking arms extending upwards away from the receiving hoppers, and ends of the rocking arms away from the receiving hoppers are connected via connecting rods.

5. The floor tile paving mechanism with integrated leveling and gluing according to claim 1, characterized in that: The front side and the rear side of the limit frame are respectively provided with support wheels moving along the paving direction of the floor tiles, and the support wheels are in the shape of sheets.

6. A method for laying floor tiles with a leveling and gluing integrated mechanism, characterized in that: The following steps are involved: S1: Provide a floor tile paving mechanism with integrated leveling and gluing as claimed in any one of claims 1 to 5, and move the floor tile paving mechanism with integrated leveling and gluing to a working surface to be laid of a first row of floor tiles; S2: performing a mortar laying step on the working surface to be laid of the first row of floor tiles; S3: adding a colloid for connecting the floor tiles and the mortar into the discharge hopper; S4: starting the walking trolley, which drives the scraper to scrape and level the mortar surface. At the same time, the colloid in the discharge hopper flows out from the discharge hole to the mortar surface and performs a gluing step on the leveled mortar surface as the walking trolley moves; S5: Turn off the walking trolley and lay the floor tiles on the work surface to be laid of the first row of floor tiles that have been leveled and glued; S7: Repeat the steps of mortar laying, scraping and leveling, gluing and floor tile laying until the first row of floor tiles is laid; S8: parallely move the trolley fixed with the discharge hopper and the scraper and the track close to the trolley to the paving position of the next row of floor tiles; Adjusting the height of the universal wheel so that the first side of the scraper in the length direction is supported on the adjacent laid floor tiles through the universal wheel; S10: Repeat the mortar laying step, the scraping and leveling step, the glue coating step, and the floor tile paving step until the row of floor tiles is completed; S11: Repeat steps S8 to S10 until all floor tiles are laid.

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