Semi-automatic efficient device for paving large-size floor tiles

Abstract

The invention relates to the technical field of tile paving equipment, in particular to a semi-automatic efficient device for paving large-size floor tiles, which comprises a machine shell, a lifting assembly is arranged at the top end of the machine shell, the top end of the lifting assembly is rotatably connected with a bracket through a bearing, and the front side and the rear side of an inner cavity of the bracket are rotatably connected with connecting rods through bearings respectively; a cross beam is fixedly connected between the two connecting rods, an adjusting assembly is arranged on the left side of an inner cavity of the cross beam, an adjusting rod is arranged on the adjusting assembly, a winding assembly is arranged at the right end of the cross beam, two suction cups are arranged on the winding assembly, and wheels are arranged at the four corners of the bottom end of the machine shell. A driving assembly is arranged in an inner cavity of the machine shell. The semi-automatic efficient device for paving the large-size floor tiles solves the problems that in the process of pasting the large-area floor tiles, the labor intensity of tile paving personnel is large, the tile loss is large, the paving efficiency of the large-size tiles is low, and the paving quality is poor.

Description

Technical Field

[0001] The invention relates to the technical field of tile laying equipment, and in particular to a semi-automatic and efficient device for laying large-size floor tiles. Background Art

[0002] As the use of large-format tiles brings good overall effects, more and more interior decorations begin to choose large-format tiles as floor paving materials. Due to their good integrity and high-end and classy characteristics, they are gradually widely used in interior decoration. This trend is particularly evident in public spaces such as hotels, office buildings, large exhibition halls, and high-end residences that have higher requirements for beauty and class. The larger the tile specifications, the fewer joints, making the space look more open and tidy. In particular, large-format tiles of 1800x900mm and 3200X1600mm are gradually becoming a home decoration trend due to their rich textures, few gaps, and easy cleaning.

[0003] However, in the process of laying large-area floor tiles, the labor intensity of tile laying workers and the tile loss are high, resulting in low efficiency and poor laying quality of large-size tiles. To address this problem, a semi-automatic and efficient device for laying large-size floor tiles is provided. Summary of the invention

[0004] The object of the present invention is to provide a semi-automatic and efficient device for laying large-size floor tiles to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned object, the present invention provides the following technical solutions: A semi-automatic and efficient device for laying large-size floor tiles, comprising a housing, a lifting assembly is arranged at the top of the housing, the top of the lifting assembly is rotatably connected to a bracket through a bearing, the front and rear sides of the inner cavity of the bracket are respectively rotatably connected to connecting rods through bearings, a crossbeam is fixedly connected between the two connecting rods, an adjustment assembly is arranged on the left side of the inner cavity of the crossbeam, an adjustment rod is arranged on the adjustment assembly, a winding assembly is arranged on the right end of the crossbeam, two suction cups are arranged on the winding assembly, wheels are arranged at the four corners of the bottom end of the housing, a driving assembly is arranged in the inner cavity of the housing, an anti-skid plate is arranged at the bottom end of the driving assembly, guide rods are arranged at the four corners of the top end of the anti-skid plate, and the four guide rods can be slidably plugged into the top end of the housing and extend to the top end of the housing.

[0005] Preferably, the winding assembly includes a dual-axis motor, a rotating rod, a winding roller and a traction rope, the dual-axis motor is arranged at the right end of the crossbeam, the two rotating rods are respectively fixedly connected to the two output ends of the dual-axis motor, the two winding rollers are respectively fixedly sleeved on the outer walls of the two rotating rods, one ends of the two traction ropes are respectively fixedly connected to the outer wall circumferences of the two winding rollers, the two traction ropes are respectively wound around the outer wall circumferences of the two winding rollers, and the other ends of the two traction ropes are respectively fixedly connected to the two strong suction cups.

[0006] Preferably, the two winding rollers are in an "eight" shape.

[0007] Preferably, a handle is provided at the left end of the adjusting rod, the handle passes through the inner cavity of the adjusting rod and extends to the front and rear sides of the adjusting rod respectively, and the outer wall of the handle is provided with anti-slip edges.

[0008] Preferably, the adjusting assembly includes a second motor, a screw, a connecting groove and a connecting block. The second motor is arranged on the right side of the inner cavity of the beam. The screw is fixedly connected to the output end of the second motor and is screwed to the inner cavity of the adjusting rod. The two connecting grooves are opened on the upper and lower sides of the inner cavity of the beam. The two connecting blocks are respectively slidably embedded in the inner cavities of the two connecting grooves and are respectively fixedly connected to the upper and lower sides of the outer wall of the adjusting rod.

[0009] Preferably, the lifting assembly includes a fixed box, a third motor, a screw, a movable cylinder and a telescopic assembly. The fixed box is arranged in the middle of the top end of the casing, the third motor is arranged in the inner cavity of the fixed box, the output end of the third motor extends to the top end of the fixed box and is fixedly connected to one end of the screw through a coupling, the movable cylinder is screwed to the outer wall of the screw and is rotatably connected to the bottom end of the bracket through a bearing, and the telescopic assembly is arranged between the bracket and the casing.

[0010] Preferably, the telescopic assembly includes a telescopic cylinder, a telescopic rod, a dovetail groove and a dovetail block, the telescopic cylinder is arranged at the top of the casing, the telescopic rod can be slidably inserted in the inner cavity of the telescopic cylinder and fixedly connected to the bottom end of the bracket, the dovetail groove is opened on the inner wall of the telescopic cylinder, and the dovetail block can be slidably embedded in the inner cavity of the dovetail groove and fixedly connected to the outer wall of the telescopic rod.

[0011] Preferably, the driving assembly includes a sliding assembly, a rotating column, a gear, a rack, a first rotating rod and a second rotating rod. The sliding assembly is arranged at the top of the inner cavity of the casing, and the front and rear ends of the rotating column are rotatably connected to the front and rear sides of the inner cavity of the casing through bearings respectively. The gear is fixedly sleeved on the outer wall of the rotating column, and the rack is arranged at the bottom end of the sliding assembly and meshes with the gear. One end of the first rotating rod is fixedly sleeved on the outer wall of the rotating column, and one end of the second rotating rod is hinged to the top of the anti-slip plate and hinged to the end of the first rotating rod away from the rotating column.

[0012] Preferably, the sliding assembly includes a first motor, a screw rod, a slide plate and a limit assembly, the first motor is arranged at the right end of the casing, the output end of the first motor extends to the inner cavity of the casing, one end of the screw rod is rotatably connected to the left side of the inner cavity of the casing through a bearing, the other end of the screw rod is fixedly connected to the output end of the first motor, the slide plate is screwed to the outer wall of the screw rod and fixedly connected to the rack, and the limit assembly is arranged at the top end of the inner cavity of the casing and fixedly connected to the top end of the slide plate.

[0013] Preferably, the limit assembly includes a limit slot and a limit block, the limit slot is opened at the top of the inner cavity of the casing, the limit block can be slidably embedded in the inner cavity of the limit slot and fixedly connected to the bottom end of the slide, the inner cavity of the limit slot and the outer wall of the limit block are adapted to fit together and are both in a "T" shape.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The wheels can be set to facilitate the movement of the device, and thus the position of the device can be easily transferred, and the position of the tiles can be easily transferred. The strong suction cup can be set to fix the tiles. The tiles can be lifted by the cooperation of the swinging beam and the winding assembly, and moved to a suitable position under the action of the wheels. The pasting position of the tiles can be adjusted by rotating the beam. The height of the beam can be adjusted by the setting of the lifting assembly, and thus the user can adjust the height of the beam according to his or her own height, thereby improving the comfort of the device when in use. The armrest can be set to facilitate the control of the device, and the adjustment assembly can be used to adjust the height of the beam according to the user's height. The setting can make the adjusting rod extend out of the crossbeam to adjust the length, so that the length of the crossbeam force arm can be conveniently adjusted according to the size of the tile, reducing the labor intensity of the operator, and pushing the anti-slip plate to slide downward through the driving component so that the bottom end of the anti-slip plate contacts the ground to support the device, thereby increasing the friction between the device and the ground, preventing the device from moving when used in a fixed position, improving the stability of the device during use, and solving the problem of low efficiency and poor quality of laying large-size tiles due to the high labor intensity of tile laying workers and high tile loss in the process of pasting large-area floor tiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 is a front cross-sectional view of the housing of the present invention;

[0018] Figure 3 For the present invention Figure 2 A magnified image of point A;

[0019] Figure 4 It is a structural schematic diagram of the rotating column of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the dual-axis motor of the present invention;

[0021] Figure 6 is a front cross-sectional view of the crossbeam of the present invention;

[0022] Figure 7 For the present invention Figure 6 The enlarged view of point B;

[0023] Figure 8 It is a right side cross-sectional view of the movable cylinder and the telescopic cylinder of the present invention;

[0024] Fig. 9 For the present invention Figure 8 Enlarged view of point C.

[0025] In the figure: 1. casing; 2. bracket; 3. crossbeam; 4. adjusting rod; 5. grip; 6. strong suction cup; 7. wheel; 8. guide rod; 9. anti-skid plate; 10. first motor; 11. lead screw; 12. slide plate; 13. limit groove; 14. limit block; 15. rack; 16. rotating column; 17. gear; 18. first rotating rod; 19. second rotating rod; 20. winding roller; 21. traction rope; 22. second motor; 23. screw; 24. connecting groove; 25. connecting block; 26. telescopic cylinder; 27. telescopic rod; 28. dovetail groove; 29. ​​dovetail block; 30. fixed box; 31. third motor; 32. lead screw; 33. moving cylinder; 34. dual-axis motor; 35. rotating rod; 36. connecting rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 9The present invention provides a technical solution: a semi-automatic and efficient device for laying large-size floor tiles, comprising a casing 1, a lifting assembly is arranged at the top of the casing 1, a bracket 2 is rotatably connected to the top of the lifting assembly through a bearing, a connecting rod 36 is rotatably connected to the front and rear sides of the inner cavity of the bracket 2 through bearings, a crossbeam 3 is fixedly connected between the two connecting rods 36, an adjustment assembly is arranged on the left side of the inner cavity of the crossbeam 3, an adjustment rod 4 is arranged on the adjustment assembly, a winding assembly is arranged on the right end of the crossbeam 3, two suction cups are arranged on the winding assembly, wheels 7 are arranged at the four corners of the bottom end of the casing 1, a driving assembly is arranged in the inner cavity of the casing 1, and the driving assembly The bottom of the anti-skid plate 9 is provided with a guide rod 8 at each of the four corners of the top of the anti-skid plate 9. The four guide rods 8 can be slidably plugged into the top of the casing 1 and extend to the top of the casing 1. The arrangement of the wheels 7 can facilitate the movement of the device, and thus the position of the device can be transferred, and the position of the tiles can be transferred. The strong suction cup 6 can be provided to fix the tiles. The tiles can be lifted by the cooperation of the swinging beam 3 and the winding assembly, and moved to a suitable position under the action of the wheels 7. The pasting position of the tiles can be adjusted by rotating the beam 3. The height of the beam 3 can be adjusted by the arrangement of the lifting assembly, and thus the height of the beam 3 can be adjusted. The height of the beam 3 can be conveniently adjusted by the user according to his / her own height, thereby improving the comfort of the device when in use. The device can be conveniently operated by setting the handrails. The length of the adjusting rod 4 extending out of the beam 3 can be adjusted by setting the adjusting assembly, thereby conveniently adjusting the length of the arm of the beam 3 according to the size of the tile, thereby reducing the labor intensity of the operator. The anti-slide plate 9 is pushed downward by the driving assembly so that the bottom end of the anti-slide plate 9 contacts the ground to support the device, thereby increasing the friction between the device and the ground, thereby preventing the device from moving when in a fixed position, thereby improving the comfort of the device when in use. The stability of the device solves the problem of low efficiency and poor quality of large-size tile laying caused by high labor intensity and tile loss of tile laying workers during the process of pasting large-area floor tiles. The crossbeam 3, the fixed box 3, and the telescopic cylinder 26 are all connected by a detachable structure, which can be disassembled and assembled during carrying, making it convenient to carry. A water tank is provided at the top of the casing 1, and a water inlet is provided at the top of the water tank. A water outlet is provided on the side of the water tank, and sealing plugs are provided on the water inlet and the water outlet. The setting of the water tank can increase the weight of the device, so that the device can be kept level during the process of hoisting tiles to avoid tipping over.

[0028] In this embodiment, the winding assembly includes a dual-axis motor 34, a rotating rod 35, a winding roller 20 and a traction rope 21. The dual-axis motor 34 is arranged at the right end of the beam 3. The two rotating rods 35 are respectively fixedly connected to the two output ends of the dual-axis motor 34. The two winding rollers 20 are respectively fixedly sleeved on the outer walls of the two rotating rods 35. One ends of the two traction ropes 21 are respectively fixedly connected to the outer wall circumferences of the two winding rollers 20. The two traction ropes 21 are respectively wound on the outer wall circumferences of the two winding rollers 20. The other ends of the two traction ropes 21 are respectively fixedly connected to the two strong suction cups 6. Start the dual-axis motor 34 so that the output end of the dual-axis motor 34 drives the rotating rod 35 and the winding roller 20 to rotate, thereby realizing the release of the traction rope 21, so that the strong suction cup 6 slides down and adsorbs on the tile.

[0029] In this embodiment, the two winding rollers 20 are in an "eight" shape.

[0030] In this embodiment, a handle 5 is provided at the left end of the adjusting rod 4 , the handle 5 passes through the inner cavity of the adjusting rod 4 and extends to the front and rear sides of the adjusting rod 4 respectively, and the outer wall of the handle 5 is provided with anti-slip edges.

[0031] In this embodiment, the adjustment component includes a second motor 22, a screw 23, a connecting groove 24 and a connecting block 25. The second motor 22 is arranged on the right side of the inner cavity of the beam 3. The screw 23 is fixedly connected to the output end of the second motor 22 and is screwed to the inner cavity of the adjusting rod 4. The two connecting grooves 24 are arranged on the upper and lower sides of the inner cavity of the beam 3. The two connecting blocks 25 are respectively slidably embedded in the inner cavities of the two connecting grooves 24 and are respectively fixedly connected to the upper and lower sides of the outer wall of the adjusting rod 4. The second motor 22 is started to drive the screw 23 to rotate. Under the action of the rotational force of the outer wall of the screw 23, when the lead screw 32 rotates, the adjusting rod 4 can slide left and right along a straight line under the limiting action of the connecting groove 24 and the connecting block 25. The length of the adjusting rod 4 extending out of the beam 3 is adjusted, so that the length of the force arm of the beam 3 can be conveniently adjusted according to the size of the tile, thereby reducing the labor intensity of the operator.

[0032] The lifting assembly includes a fixed box 30, a third motor 31, a screw 32, a moving cylinder 33 and a telescopic assembly. The fixed box 30 is arranged in the middle of the top end of the casing 1, and the third motor 31 is arranged in the inner cavity of the fixed box 30. The output end of the third motor 31 extends to the top of the fixed box 30 and is fixedly connected to one end of the screw 32 through a coupling. The moving cylinder 33 is screwed on the outer wall of the screw 32 and is rotatably connected to the bottom end of the bracket 2 through a bearing. The telescopic assembly is arranged between the bracket 2 and the casing 1. The third motor 31 is started to drive the screw 32 to rotate. Under the action of the rotation force of the outer wall thread of the screw 32, when the screw 32 rotates, the moving cylinder 33 can drive the bracket 2 and the beam 3 to slide up and down along a straight line under the limiting action of the telescopic cylinder 26 and the telescopic rod 27, which can facilitate the user to adjust the height of the beam 3 according to his or her own height, thereby improving the comfort of the device when in use.

[0033] In this embodiment, the telescopic assembly includes a telescopic cylinder 26, a telescopic rod 27, a dovetail groove 28 and a dovetail block 29. The telescopic cylinder 26 is arranged at the top of the housing 1, and the telescopic rod 27 can be slidably inserted into the inner cavity of the telescopic cylinder 26 and fixedly connected to the bottom end of the bracket 2. The dovetail groove 28 is opened on the inner wall of the telescopic cylinder 26, and the dovetail block 29 can be slidably embedded in the inner cavity of the dovetail groove 28 and fixedly connected to the outer wall of the telescopic rod 27. Under the joint action of the telescopic cylinder 26 and the telescopic rod 27, the moving cylinder 33 can be prevented from rotating with the lead screw 32 when the lead screw 32 rotates. Under the joint action of the dovetail groove 28 and the dovetail block 29, the telescopic rod 27 can be prevented from escaping from the inner cavity of the telescopic cylinder 26, thereby improving the stability of the telescopic assembly when in use.

[0034] In this embodiment, the driving assembly includes a sliding assembly, a rotating column 16, a gear 17, a rack 15, a first rotating rod 18 and a second rotating rod 19. The sliding assembly is arranged at the top of the inner cavity of the housing 1. The front and rear ends of the rotating column 16 are respectively rotatably connected to the front and rear sides of the inner cavity of the housing 1 through bearings. The gear 17 is fixedly sleeved on the outer wall of the rotating column 16. The rack 15 is arranged at the bottom end of the sliding assembly and meshes with the gear 17. One end of the first rotating rod 18 is fixedly sleeved on the outer wall of the rotating column 16. One end of the second rotating rod 19 is hinged at the top of the anti-slip plate 9 and is connected to the first rotating rod 18. One end away from the rotating column 16 is hinged, and the rack 15 is driven to slide through the sliding assembly. Since the rack 15 is meshed with the gear 17, when the rack 15 slides, the gear 17 can drive the rotating column 16 to rotate, so that the first rotating rod 18 and the second rotating rod 19 push the anti-skid plate 9 to slide downward along a straight line under the limiting action of the guide rod 8, so that the bottom end of the anti-skid plate 9 contacts the ground to support the device, thereby increasing the friction between the device and the ground, preventing the device from moving when used in a fixed position, and improving the stability of the device during use.

[0035] In this embodiment, the sliding assembly includes a first motor 10, a screw rod 11, a slide plate 12 and a limit assembly. The first motor 10 is arranged at the right end of the casing 1, and the output end of the first motor 10 extends to the inner cavity of the casing 1. One end of the screw rod 11 is rotatably connected to the left side of the inner cavity of the casing 1 through a bearing, and the other end of the screw rod 11 is fixedly connected to the output end of the first motor 10. The slide plate 12 is screwed to the outer wall of the screw rod 11 and fixedly connected to the rack 15. The limit assembly is arranged at the top of the inner cavity of the casing 1 and fixedly connected to the top of the slide plate 12. Start the first motor 10, so that the first motor 10 drives the screw rod 11 to rotate. Under the action of the rotational force of the outer wall thread of the screw rod 11, when the screw rod 11 rotates, the slide plate 12 can drive the rack 15 to slide under the limiting action of the limiting groove 13 and the limiting block 14.

[0036] In this embodiment, the limit assembly includes a limit groove 13 and a limit block 14. The limit groove 13 is opened at the top of the inner cavity of the casing 1. The limit block 14 can be slidably embedded in the inner cavity of the limit groove 13 and fixedly connected to the bottom end of the slide plate 12. Under the joint action of the limit groove 13 and the limit block 14, the slide plate 12 can be prevented from rotating with the screw rod 11 when the screw rod 11 rotates, thereby improving the stability of the sliding assembly when in use. The inner cavity of the limit groove 13 and the outer wall of the limit block 14 are adapted to fit and are both in a "T" shape, so that one end of the limit block 14 can always remain embedded in the inner cavity of the limit groove 13, thereby improving the stability of the limit assembly when in use.

[0037] The use method and advantages of the present invention: When in use, the working process is as follows:

[0038] Under the action of the wheels 7, the device is moved to the vicinity of the tile, and the double-axis motor 34 is started, so that the output end of the double-axis motor 34 drives the rotating rod 35 and the winding roller 20 to rotate, thereby realizing the release of the traction rope 21, so that the strong suction cup 6 slides downward and is adsorbed on the tile, and the double-axis motor 34 is started, so that the double-axis motor 34 drives the two rotating rods 35 and the winding roller 20 to rotate, so that the traction rope 21 pulls the strong suction cup 6 and the tile to slide upward and cooperate with the downward flipping of the handrail to make the right end of the beam 3 tilt, so that the tile is lifted off the ground, and the device is moved to the tile under the action of the wheels 7. At the brick laying position, the first motor 10 is started, so that the first motor 10 drives the screw rod 11 to rotate. Under the action of the rotational force of the outer wall thread of the screw rod 11, when the screw rod 11 rotates, the slide plate 12 can drive the rack 15 to slide under the limiting action of the limiting groove 13 and the limiting block 14. Since the rack 15 is meshed with the gear 17, when the rack 15 slides, the gear 17 can drive the rotating column 16 to rotate, so that the first rotating rod 18 and the second rotating rod 19 push the anti-slide plate 9 to slide downward along a straight line under the limiting action of the guide rod 8, so that the bottom end of the anti-slide plate 9 contacts the ground. The device is supported, thereby increasing the friction between the device and the ground, preventing the device from moving when used in a fixed position, and improving the stability of the device when in use. The position of the tile can be adjusted by rotating the horizontal position of the swing beam 3, so that the tile can be placed in the pasting position, and the third motor 31 is started to drive the screw 32 to rotate. Under the action of the rotational force of the outer wall of the screw 32, when the screw 32 rotates, the movable cylinder 33 can drive the bracket 2 and the beam 3 to move between the telescopic cylinder 26 and the telescopic rod 27. Sliding up and down along a straight line under the action of the limit can facilitate the user to adjust the height of the beam 3 according to his or her own height, thereby improving the comfort of the device when in use. Starting the second motor 22 drives the screw 23 to rotate. Under the action of the rotational force of the outer wall thread of the screw 23, when the lead screw 32 rotates, the adjusting rod 4 can slide left and right along a straight line under the action of the limiting action of the connecting groove 24 and the connecting block 25. The adjusting rod 4 extends out of the length of the beam 3 for adjustment, thereby conveniently adjusting the length of the force arm of the beam 3 according to the size of the tile, thereby reducing the labor intensity of the operator.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A semi-automatic and efficient device for laying large-size floor tiles, comprising a housing (1), characterized in that: A lifting assembly is provided at the top of the casing (1), and the top of the lifting assembly is rotatably connected to a bracket (2) through a bearing, and connecting rods (36) are rotatably connected to the front and rear sides of the inner cavity of the bracket (2) through bearings, respectively, and a crossbeam (3) is fixedly connected between the two connecting rods (36). An adjustment assembly is provided on the left side of the inner cavity of the crossbeam (3), and an adjustment rod (4) is provided on the adjustment assembly. A winding assembly is provided on the right end of the crossbeam (3), and two suction cups are provided on the winding assembly. Wheels (7) are provided at the four corners of the bottom end of the casing (1), and a driving assembly is provided in the inner cavity of the casing (1). An anti-skid plate (9) is provided at the bottom end of the driving assembly. Guide rods (8) are provided at the four corners of the top end of the anti-skid plate (9), and the four guide rods (8) can be slidably plugged into the top end of the casing (1) and extend to the top end of the casing (1).

2. A semi-automatic and efficient device for laying large-size floor tiles according to claim 1, characterized in that: The winding assembly comprises a double-axis motor (34), a rotating rod (35), a winding roller (20) and a traction rope (21); the double-axis motor (34) is arranged at the right end of the crossbeam (3); the two rotating rods (35) are respectively fixedly connected to the two output ends of the double-axis motor (34); the two winding rollers (20) are respectively fixedly sleeved on the outer walls of the two rotating rods (35); one end of the two traction ropes (21) are respectively fixedly connected to the outer wall circumference of the two winding rollers (20); the two traction ropes (21) are respectively wound on the outer wall circumference of the two winding rollers (20); and the other ends of the two traction ropes (21) are respectively fixedly connected to the two strong suction cups (6).

3. A semi-automatic and efficient device for laying large-size floor tiles according to claim 2, characterized in that: The two winding rollers (20) are in an "eight" shape.

4. A semi-automatic and efficient device for laying large-size floor tiles according to claim 1, characterized in that: A grip (5) is provided at the left end of the adjusting rod (4), the grip (5) penetrates the inner cavity of the adjusting rod (4) and extends to the front and rear sides of the adjusting rod (4) respectively, and an anti-slip edge is provided on the outer wall of the grip (5).

5. The semi-automatic and efficient device for laying large-size floor tiles according to claim 1 is characterized in that: The adjustment component comprises a second motor (22), a screw rod (23), a connecting groove (24) and a connecting block (25); the second motor (22) is arranged on the right side of the inner cavity of the cross beam (3); the screw rod (23) is fixedly connected to the output end of the second motor (22) and is screwed to the inner cavity of the adjustment rod (4); the two connecting grooves (24) are arranged on the upper and lower sides of the inner cavity of the cross beam (3); the two connecting blocks (25) are respectively slidably embedded in the inner cavities of the two connecting grooves (24) and are respectively fixedly connected to the upper and lower sides of the outer wall of the adjustment rod (4).

6. A semi-automatic and efficient device for laying large-size floor tiles according to claim 1, characterized in that: The lifting assembly comprises a fixed box (30), a third motor (31), a lead screw (32), a moving cylinder (33) and a telescopic assembly, wherein the fixed box (30) is arranged at the middle of the top end of the casing (1), the third motor (31) is arranged in the inner cavity of the fixed box (30), the output end of the third motor (31) extends to the top end of the fixed box (30) and is fixedly connected to one end of the lead screw (32) through a coupling, the moving cylinder (33) is screwed to the outer wall of the lead screw (32) and is rotatably connected to the bottom end of the bracket (2) through a bearing, and the telescopic assembly is arranged between the bracket (2) and the casing (1).

7. A semi-automatic and efficient device for laying large-size floor tiles according to claim 6, characterized in that: The telescopic assembly comprises a telescopic cylinder (26), a telescopic rod (27), a dovetail groove (28) and a dovetail block (29); the telescopic cylinder (26) is arranged at the top end of the housing (1); the telescopic rod (27) can be slidably inserted into the inner cavity of the telescopic cylinder (26) and fixedly connected to the bottom end of the bracket (2); the dovetail groove (28) is provided on the inner wall of the telescopic cylinder (26); the dovetail block (29) can be slidably embedded in the inner cavity of the dovetail groove (28) and fixedly connected to the outer wall of the telescopic rod (27).

8. The semi-automatic and efficient device for laying large-size floor tiles according to claim 1 is characterized in that: The driving assembly comprises a sliding assembly, a rotating column (16), a gear (17), a rack (15), a first rotating rod (18) and a second rotating rod (19); the sliding assembly is arranged at the top end of the inner cavity of the casing (1); the front and rear ends of the rotating column (16) are rotatably connected to the front and rear sides of the inner cavity of the casing (1) through bearings respectively; the gear (17) is fixedly sleeved on the outer wall of the rotating column (16); the rack (15) is arranged at the bottom end of the sliding assembly and meshes with the gear (17); one end of the first rotating rod (18) is fixedly sleeved on the outer wall of the rotating column (16); one end of the second rotating rod (19) is hinged to the top end of the anti-slip plate (9) and is hinged to the end of the first rotating rod (18) away from the rotating column (16).

9. A semi-automatic and efficient device for laying large-size floor tiles according to claim 8, characterized in that: The sliding assembly comprises a first motor (10), a screw rod (11), a slide plate (12) and a limit assembly, wherein the first motor (10) is arranged at the right end of the casing (1), and the output end of the first motor (10) extends to the inner cavity of the casing (1), one end of the screw rod (11) is rotatably connected to the left side of the inner cavity of the casing (1) through a bearing, and the other end of the screw rod (11) is fixedly connected to the output end of the first motor (10), the slide plate (12) is screwed to the outer wall of the screw rod (11) and is fixedly connected to the rack (15), and the limit assembly is arranged at the top end of the inner cavity of the casing (1) and is fixedly connected to the top end of the slide plate (12).

10. A semi-automatic and efficient device for laying large-size floor tiles according to claim 9, characterized in that: The limiting assembly comprises a limiting groove (13) and a limiting block (14); the limiting groove (13) is arranged at the top end of the inner cavity of the housing (1); the limiting block (14) is slidably embedded in the inner cavity of the limiting groove (13) and is fixedly connected to the bottom end of the slide plate (12); the inner cavity of the limiting groove (13) and the outer wall of the limiting block (14) are matched and both are in a "T" shape.

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