Flooring apparatus

Abstract

The application discloses a floor construction device and relates to the technical field of floor construction.The device comprises two vertical plates and a top plate installed on the top of the two vertical plates, the bottom of each vertical plate is provided with a moving wheel, two vertical plates are connected with a moving plate in the vertical direction, each vertical plate is provided with a driving assembly for driving the moving plate to move, the top of the moving plate is provided with a polishing motor, the output shaft of the polishing motor is fixedly connected with a first rotating plate, and the bottom of the first rotating plate is eccentrically connected with a polishing head.The height of the polishing head can be adjusted conveniently.

Description

Technical Field

[0001] This application relates to the technical field of floor construction, and in particular to a floor construction device. Background Technology

[0002] Currently, epoxy flooring is a high-strength, wear-resistant, and aesthetically pleasing flooring widely used in warehouses, workshops, underground parking lots, and other areas.

[0003] During construction, the ground is sometimes uneven, so it is necessary to use construction equipment to grind the ground.

[0004] However, the current construction equipment cannot flexibly adjust the height of the grinding head. Since the height of the ground protrusions varies, the grinding head does not achieve a good grinding effect on the ground. Summary of the Invention

[0005] This application provides a floor construction device that facilitates the adjustment of the height of the grinding head, employing the following technical solution:

[0006] A flooring construction device includes two vertical plates and a top plate installed on top of the two vertical plates. Each vertical plate has a caster wheel installed at its bottom. A movable plate is vertically slidably connected between the two vertical plates. Each vertical plate has a drive assembly for driving the movable plate to move. A grinding motor is installed on the top of the movable plate. The output shaft of the grinding motor is fixedly connected to a first rotating plate. A grinding head is eccentrically connected to the bottom of the first rotating plate.

[0007] Preferably, a vertical groove is formed on one side of the vertical plate, and a sliding plate is fixedly connected to one end of the movable plate, the sliding plate being slidably connected to the vertical groove; the driving assembly includes a lead screw rotatably connected to the inner wall of the vertical groove and a drive motor installed on the inner wall of the vertical groove, the output shaft of the drive motor being fixedly connected to one end of the lead screw; the movable plate is threadedly connected to the lead screw.

[0008] Preferably, each of the vertical plates is equipped with a suction pipe, and the top of the top plate is equipped with two negative pressure pumps. The air inlets of the two negative pressure pumps are respectively connected to the top of the two suction pipes, and the air outlets of the two negative pressure pumps are connected to a discharge pipe. A dust collection box is connected between the two discharge pipes, and the top of the dust collection box is connected to an exhaust pipe.

[0009] Preferably, the bottom of the vertical groove is provided with an installation groove, the bottom of the installation groove is provided with a first through hole, a baffle is slidably connected in the first through hole, and the side wall of the dust suction pipe is provided with a through hole for the baffle to be inserted; a transmission component for driving the baffle to move is installed in the installation groove.

[0010] Preferably, the transmission assembly includes a horizontal shaft rotatably connected to the inner wall of the mounting groove and a second rotating plate fixed to the horizontal shaft; a plurality of first springs are fixedly connected to the bottom of one end of the second rotating plate, and the end of each first spring away from the second rotating plate is fixedly connected to the bottom of the mounting groove; a connecting rod is hinged to the other end of the second rotating plate, and the end of the connecting rod away from the second rotating plate is hinged to the top of the baffle; a push rod is fixedly connected to the bottom of the sliding plate, and the push rod can abut against the top of the end of the second rotating plate away from the connecting rod.

[0011] Preferably, two filter plates are installed inside the ash collection box, and the exhaust pipe is located between the two filter plates; two second through holes are opened on the top of the ash collection box for inserting the filter plates, and a first sealing ring is installed in the second through hole; ash discharge ports are respectively opened at both ends of the two filter plates on one side of the ash collection box on their opposite sides, and a third through hole is opened on the top wall of each ash discharge port, and a sealing plate is slidably connected in the third through hole, and a second sealing ring is fixed to the outer peripheral surface of the sealing plate; a drive mechanism for driving the sealing plate to move is respectively installed at both ends of the ash collection box.

[0012] Preferably, each drive mechanism includes an electric push rod installed on the outer side wall of one end of the ash collection box and a push plate fixed to the piston rod of the electric push rod; the push plate is slidably connected to the bottom of the ash collection box, and an abutment plate is fixedly connected to the side of the sealing plate near the push plate. The push plate and the abutment plate are respectively provided with inclined surfaces on their opposite inner sides, and the two inclined surfaces match each other; a connecting plate is fixedly connected to the top of the sealing plate, and a vertical rod is fixedly connected to the top of the ash collection box. The connecting plate is slidably connected to the vertical rod in a vertical direction. A limit ring is threadedly connected to the end of the vertical rod away from the ash collection box. A second spring is abutted to the top of the connecting plate, and the end of the second spring away from the connecting plate abuts to the bottom of the limit ring.

[0013] Preferably, a rotating rod is rotatably connected to the end of the connecting plate away from the vertical rod, and a pressure plate is fixed to the bottom of the rotating rod. When the sealing plate blocks the ash discharge port, the pressure plate abuts against the top of the filter plate.

[0014] Preferably, abutment blocks are fixedly connected to both ends of the top of the filter plate, and a third spring is fixedly connected to the bottom of each abutment block, with the end of the third spring away from the abutment block abutting against the top of the ash collection box.

[0015] In summary, this application has the following beneficial effects:

[0016] 1. When the floor needs to be ground, the first rotating plate is driven to rotate by the grinding motor. The rotation of the first rotating plate drives the grinding head to rotate, thus grinding the floor. When the height of the grinding head needs to be adjusted, the moving plate is driven to move by the drive component. The movement of the moving plate can adjust the height of the grinding head. The drive component is designed to facilitate the adjustment of the height of the grinding head.

[0017] 2. When it is necessary to absorb the dust from the grinding head, first start the negative pressure pump. At this time, the dust suction pipe generates negative pressure, which can absorb the dust from the grinding head. Then, the dust from the grinding head is collected and treated through the dust collection box. In summary, by adopting the above solution, it is convenient to treat the dust from the grinding head, which helps to reduce environmental pollution.

[0018] 3. When it is necessary to treat the dust in the ash collection box, the piston rod of the electric pusher first drives the push plate to move. The push plate moves the dust. When the inclined surface of the push plate connects with the inclined surface of the abutment plate, the push plate continues to move. Then, under the action of the inclined surface, the push plate drives the abutment plate to move upward. The upward movement of the abutment plate drives the sealing plate to move upward. At this time, the dust is discharged from the ash discharge port under the action of the push plate, thus treating the dust in the ash collection box. In addition, the upward movement of the sealing plate drives the connecting plate to move upward, and the upward movement of the connecting plate presses against the second spring. When it is necessary to close the ash discharge port, the electric pusher first resets the push plate. At this time, the connecting plate drives the sealing plate to reset under the action of the second spring, thus closing the ash discharge port. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a schematic diagram highlighting the structure of the ash collection box in the embodiments of this application;

[0022] Figure 4 This is a schematic diagram highlighting the drive mechanism in the embodiments of this application;

[0023] Figure 5 This is a schematic diagram highlighting the structure of the filter plate in an embodiment of this application.

[0024] Explanation of reference numerals in the attached drawings: 1. Vertical plate; 11. Moving wheel; 12. Vertical groove; 13. Mounting groove; 131. Fourth through hole; 14. First through hole; 15. Baffle; 2. Top plate; 21. Negative pressure pump; 22. Ash discharge pipe; 3. Moving plate; 31. Grinding motor; 32. First rotating plate; 33. Grinding head; 34. Slide plate; 4. Drive assembly; 41. Lead screw; 42. Drive motor; 5. Ash suction pipe; 51. Perforation; 6. Ash collection box; 61. Exhaust pipe; 62. Filter plate; 621. Clearance hole; 63. Second through hole; 64. 65. First sealing ring; 66. Ash discharge port; 651. Chamfered surface; 652. Third through hole; 66. Sealing plate; 661. Second sealing ring; 7. Transmission assembly; 71. Horizontal shaft; 72. Second rotating plate; 73. First spring; 74. Connecting rod; 75. Push rod; 8. Drive mechanism; 81. Electric push rod; 82. Push plate; 83. Abutment plate; 84. Inclined surface; 85. Connecting plate; 86. Vertical rod; 87. Limiting ring; 88. Second spring; 89. Rotating rod; 891. Pressure plate; 9. Abutment block; 91. Third spring. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0027] This application discloses a flooring construction device, including two vertical plates 1 and a top plate 2 installed on top of the two vertical plates 1. Each vertical plate 1 has a moving wheel 11 installed at its bottom. A movable plate 3 is vertically slidably connected between the two vertical plates 1. A drive assembly 4 for driving the movable plate 3 to move is installed on each vertical plate 1. A grinding motor 31 is installed on the top of the movable plate 3. The output shaft of the grinding motor 31 is fixedly connected to a first rotating plate 32. A grinding head 33 is eccentrically connected to the bottom of the first rotating plate 32. When the floor needs to be ground, the grinding motor 31 drives the first rotating plate 32 to rotate. The rotation of the first rotating plate 32 drives the grinding head 33 to rotate, thereby grinding the floor. When the height of the grinding head 33 needs to be adjusted, the drive assembly 4 drives the movable plate 3 to move. The movement of the movable plate 3 adjusts the height of the grinding head 33. The drive assembly 4 facilitates the adjustment of the height of the grinding head 33.

[0028] A vertical groove 12 is provided on one side of the vertical plate 1. A sliding plate 34 is fixedly connected to one end of the movable plate 3, and the sliding plate 34 slides vertically and is connected to the vertical groove 12. A lead screw 41 is vertically rotatably connected to the vertical groove 12 via a bearing, and a drive motor 42 is vertically mounted. The output shaft of the drive motor 42 is vertically downward and fixed to the top of the lead screw 41. The movable plate 3 is threadedly connected to the lead screw 41. When it is necessary to drive the movable plate 3 to move, the drive motor 42 is started first. At this time, the output shaft of the drive motor 42 drives the lead screw 41 to rotate, and the rotation of the lead screw 41 drives the movable plate 3 to move. The drive assembly 4 is provided to facilitate the movement of the movable plate 3.

[0029] Each vertical plate 1 is equipped with a suction pipe 5, and two negative pressure pumps 21 are horizontally installed on the top of the top plate 2. The air inlets of the two negative pressure pumps 21 are connected to the top of the two suction pipes 5, and the air outlets of the two negative pressure pumps 21 are connected to the ash discharge pipes 22. A ash collection box 6 is connected between the two ash discharge pipes 22, and an exhaust pipe 61 is vertically connected to the top of the ash collection box 6. When it is necessary to absorb the dust from the grinding head 33, the negative pressure pumps 21 are started first. At this time, the suction pipes 5 generate negative pressure, which can absorb the dust from the grinding head 33. Then, the dust from the grinding head 33 is collected and treated through the ash collection box 6. In summary, by adopting the above scheme, it is convenient to treat the dust from the grinding head 33, thereby helping to reduce environmental pollution.

[0030] A mounting groove 13 is provided at the bottom of the vertical groove 12, extending vertically. A first through hole 14 is provided at the bottom of the mounting groove 13, extending vertically. A baffle 15 is vertically slidably connected inside the first through hole 14. A through hole 51 for inserting the baffle 15 is provided on the side wall of the suction pipe 5. A transmission assembly 7 for driving the baffle 15 to move is installed in the mounting groove 13. The baffle 15 can block the suction pipe 5 when the floor is not ground, thereby reducing the possibility of too much debris entering the suction pipe 5.

[0031] The transmission assembly 7 includes a horizontal shaft 71 that is rotatably connected to the inner wall of the mounting groove 13 via a bearing, and a second rotating plate 72 fixed to the horizontal shaft 71. A plurality of first springs 73 are fixed to the bottom of one end of the second rotating plate 72. The end of each first spring 73 away from the second rotating plate 72 is fixed to the bottom of the mounting groove 13. A connecting rod 74 is hinged to the other end of the second rotating plate 72. The end of the connecting rod 74 away from the second rotating plate 72 is hinged to the top of the baffle 15. A push rod 75 is fixed to the bottom of the slide plate 34. The push rod 75 can abut against the top of the end of the second rotating plate 72 away from the connecting rod 74. A fourth through hole 131 is provided on the top of the mounting groove 13 for the push rod 75 to slide. The sliding plate 34 moves downward, causing the push rod 75 to move downward. Then, the push rod 75 drives the second rotating plate 72 to rotate. The rotation of the second rotating plate 72 drives the connecting rod 74 to move. The movement of the connecting rod 74 drives the baffle 15 to move upward, thereby enabling the dust suction pipe 5 to connect. When the push rod 75 moves upward under the action of the sliding plate 34, the second rotating plate 72 returns to its original position under the action of the first spring 73. In summary, the transmission component 7 is designed to facilitate the movement of the baffle 15.

[0032] Two filter plates 62 are installed inside the ash collection box 6, and an exhaust pipe 61 is located between the two filter plates 62. Two second through holes 63 are opened at the top of the ash collection box 6 for inserting the filter plates 62, and a first sealing ring 64 is installed in each of the second through holes 63. Ash discharge ports 65 are respectively opened at both ends of one side of the ash collection box 6 on the opposite sides of the two filter plates 62. The bottom of each ash discharge port 65 has a chamfered surface 651, and the top wall of each ash discharge port 65 has a third through hole 652. A sealing plate 66 is vertically slidably connected inside the third through hole 652, and a second sealing ring 661 is fixed to the outer circumference of the sealing plate 66. Drive mechanisms 8 for moving the sealing plates 66 are installed at both ends of the ash collection box 6. When it is necessary to treat the dust in the ash collection box 6, the sealing plate 66 is first moved upward by the drive mechanism 8, which opens the ash discharge port 65, thus facilitating the treatment of the dust in the ash collection box 6.

[0033] Each drive mechanism 8 includes an electric push rod 81 horizontally mounted on the outer wall of one end of the ash collection box 6 and a push plate 82 fixed to the piston rod of the electric push rod 81. The push plate 82 is slidably connected to the bottom of the ash collection box 6 in the horizontal direction. A sealing plate 66 is fixedly connected to an abutment plate 83 on the side near the push plate 82. The inner sides of the push plate 82 and the abutment plate 83 are respectively provided with inclined surfaces 84, and the two inclined surfaces 84 match each other. A connecting plate 85 is fixedly connected to the top of the sealing plate 66. A vertical rod 86 is fixedly connected to the top of the ash collection box 6. The connecting plate 85 is slidably connected to the vertical rod 86 in the vertical direction. The vertical rod 86 is set through the connecting plate 85. A limit ring 87 is threadedly connected to the end of the vertical rod 86 away from the ash collection box 6. A second spring 88 is abutted to the top of the connecting plate 85. The end of the second spring 88 away from the connecting plate 85 abuts to the bottom of the limit ring 87. When the dust in the ash collection box 6 needs to be treated, the piston rod of the electric push rod 81 first drives the push plate 82 to move. The movement of the push plate 82 pushes the dust to move. When the inclined surface 84 of the push plate 82 connects with the inclined surface 84 of the abutment plate 83, the push plate 82 continues to move. Then, under the action of the inclined surface 84, the push plate 82 drives the abutment plate 83 to move upward. The upward movement of the abutment plate 83 drives the sealing plate 66 to move upward. At this time, the dust is discharged from the ash discharge port 65 under the action of the push plate 82, thus treating the dust in the ash collection box 6. In addition, the upward movement of the sealing plate 66 drives the connecting plate 85 to move upward, and the upward movement of the connecting plate 85 presses against the second spring 88. When it is necessary to close the ash discharge port 65, the electric push rod 81 first resets the push plate 82. At this time, the connecting plate 85 drives the sealing plate 66 to reset under the action of the second spring 88, thus closing the ash discharge port 65.

[0034] A rotating rod 89 is rotatably connected to the end of the connecting plate 85 away from the vertical rod 86. A pressure plate 891 is fixed to the bottom of the rotating rod 89. When the sealing plate 66 blocks the ash discharge port 65, the pressure plate 891 abuts against the top of the filter plate 62. When the sealing plate 66 resets, the connecting plate 85 also resets, which drives the pressure plate 891 to reset. The pressure plate 891 then abuts against the top of the filter plate 62, thus facilitating the fixation of the filter plate 62.

[0035] Abutment blocks 9 are fixedly connected to both ends of the top of the filter plate 62. The filter plate 62 has clearance holes 621 for easy access by the operator's hand. A third spring 91 is vertically fixed to the bottom of each abutment block 9, with the end of the third spring 91 away from the abutment block 9 abutting against the top of the ash collection box 6. The sum of the elastic forces of the two third springs 91 is less than the elastic force of the second spring 88, thus facilitating the pressure plate 891 to fix the filter plate 62. The abutment blocks 9 and the third springs 91 facilitate the lifting of the filter plate 62, making it easy for the operator to remove the filter plate 62 from the ash collection box 6.

[0036] Working principle: When the floor needs to be ground, the first rotating plate 32 is driven to rotate by the grinding motor 31. The rotation of the first rotating plate 32 drives the grinding head 33 to rotate, thereby grinding the floor. When the height of the grinding head 33 needs to be adjusted, the drive motor 42 is started first. At this time, the output shaft of the drive motor 42 drives the lead screw 41 to rotate. The rotation of the lead screw 41 drives the moving plate 3 to move. The movement of the moving plate 3 can adjust the height of the grinding head 33. The drive component 4 is provided to facilitate the adjustment of the height of the grinding head 33.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A floor construction device, characterized in that: It includes two vertical plates (1) and a top plate (2) installed on the top of the two vertical plates (1). Each vertical plate (1) is equipped with a moving wheel (11) at its bottom. A moving plate (3) is slidably connected between the two vertical plates (1) in a vertical direction. Each vertical plate (1) is equipped with a driving component (4) for driving the moving plate (3) to move. A grinding motor (31) is installed on the top of the movable plate (3), and the output shaft of the grinding motor (31) is fixedly connected to a first rotating plate (32). A grinding head (33) is eccentrically connected to the bottom of the first rotating plate (32). A vertical groove (12) is provided on one side of the vertical plate (1), and a sliding plate (34) is fixedly connected to one end of the movable plate (3). The sliding plate (34) is slidably connected to the vertical groove (12). The drive assembly (4) includes a lead screw (41) rotatably connected to the inner wall of the vertical groove (12) and a drive motor (42) installed on the inner wall of the vertical groove (12). The output shaft of the drive motor (42) is fixedly connected to one end of the lead screw (41). The movable plate (3) is threadedly connected to the lead screw (41). Each of the vertical plates (1) is equipped with a suction pipe (5), and two negative pressure pumps (21) are installed on the top of the top plate (2). The air inlets of the two negative pressure pumps (21) are respectively connected to the top of the two suction pipes (5), and the air outlets of the two negative pressure pumps (21) are connected to a discharge pipe (22). A dust collection box (6) is connected between the two discharge pipes (22), and an exhaust pipe (61) is connected to the top of the dust collection box (6). The ash collection box (6) is equipped with two filter plates (62), and the exhaust pipe (61) is located between the two filter plates (62). The top of the ash collection box (6) has two second through holes (63) for inserting the filter plates (62), and a first sealing ring (64) is installed in the second through hole (63). The two filter plates (62) are respectively provided with ash discharge ports (65) at both ends of one side of the ash collection box (6) on their respective far sides. Each ash discharge port (65) has a third through hole (652) on its top wall. A sealing plate (66) is slidably connected in the third through hole (652), and a second sealing ring (661) is fixed to the outer circumferential surface of the sealing plate (66). The two ends of the ash collection box (6) are respectively equipped with a drive mechanism (8) for driving the sealing plate (66) to move. Each set of drive mechanisms (8) includes an electric push rod (81) installed on the outer side wall of one end of the ash collection box (6) and a push plate (82) fixed to the piston rod of the electric push rod (81); the push plate (82) is slidably connected to the bottom of the ash collection box (6), and an abutment plate (83) is fixedly connected to the side of the sealing plate (66) near the push plate (82). The push plate (82) and the abutment plate (83) are respectively provided with inclined surfaces (84) on their opposite inner sides, and the two inclined surfaces (84) match each other. A connecting plate (85) is fixedly connected to the top of the sealing plate (66), and a vertical rod (86) is fixedly connected to the top of the ash collection box (6). The connecting plate (85) is slidably connected to the vertical rod (86) in the vertical direction. A limit ring (87) is threadedly connected to the end of the vertical rod (86) away from the ash collection box (6). A second spring (88) is abutted against the top of the connecting plate (85), and the end of the second spring (88) away from the connecting plate (85) abuts against the bottom of the limit ring (87). The connecting plate (85) is rotatably connected to a rotating rod (89) at one end away from the vertical rod (86). A pressure plate (891) is fixed to the bottom of the rotating rod (89). When the sealing plate (66) blocks the ash discharge port (65), the pressure plate (891) abuts against the top of the filter plate (62). The filter plate (62) has abutment blocks (9) fixed at both ends of its top. A third spring (91) is fixed at the bottom of each abutment block (9). The end of the third spring (91) away from the abutment block (9) abuts against the top of the ash collection box (6).

2. The floor construction device according to claim 1, characterized in that: The bottom of the vertical groove (12) is provided with an installation groove (13), the bottom of the installation groove (13) is provided with a first through hole (14), a baffle (15) is slidably connected in the first through hole (14), and the side wall of the dust suction pipe (5) is provided with a through hole (51) for inserting the baffle (15); a transmission component (7) for driving the baffle (15) to move is installed in the installation groove (13).

3. The floor construction device according to claim 2, characterized in that: The transmission assembly (7) includes a horizontal shaft (71) rotatably connected to the inner wall of the mounting groove (13) and a second rotating plate (72) fixed to the horizontal shaft (71); a plurality of first springs (73) are fixed to the bottom of one end of the second rotating plate (72), and the end of each first spring (73) away from the second rotating plate (72) is fixed to the bottom of the mounting groove (13); a connecting rod (74) is hinged to the other end of the second rotating plate (72), and the end of the connecting rod (74) away from the second rotating plate (72) is hinged to the top of the baffle (15); a push rod (75) is fixed to the bottom of the slide plate (34), and the push rod (75) can abut against the top of the end of the second rotating plate (72) away from the connecting rod (74).

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