Automatic slicking device for gypsum self-leveling

Abstract

The utility model discloses an automatic slicking device for gypsum self-leveling, and relates to the technical field of gypsum self-leveling. A first scraping plate is fixedly arranged on the bottom side of the lifting frame; a second scraping plate and a third scraping plate are mounted on the side face of the lifting frame; a rotating shaft is rotationally arranged on the side face of the lifting frame; a first gear is fixedly arranged on the outer side of the rotating shaft in a sleeving manner; the two sides of the first gear are meshed with two toothed plates respectively, the two toothed plates are fixedly connected with the second scraper and the third scraper respectively, a worm is rotationally arranged in the lifting frame, the outer side of the rotating shaft is fixedly sleeved with a worm gear, and the worm gear is meshed with the worm. Through mutual cooperation of the rotating shaft, the worm gear, the worm, the first gear, the toothed plate, the second scraping plate, the third scraping plate and other structures, the length of the scraping plates can be adjusted according to construction requirements, and therefore construction operation can be conducted more efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum self-leveling, in particular to an automatic scraping device for gypsum self-leveling. Background Art

[0002] Self-leveling gypsum is a special building material primarily composed of gypsum powder, cement, fillers, and additives. It is characterized by its excellent fluidity and self-flowing properties, capable of forming a uniform, smooth surface on the ground. Gypsum self-leveling is widely used in building decoration and floor construction to repair floor defects and improve floor flatness and surface quality. However, existing devices cannot adjust the length of the scraper blade as needed when leveling the ground, and it is inconvenient to adjust the height of the scraper blade above the ground. To address these issues, the inventors have proposed an automatic scraping device for self-leveling gypsum. Utility Model Content

[0003] In order to solve the problem that it is inconvenient to adjust the length of the scraper and the height between the scraper and the ground; the purpose of the utility model is to provide an automatic scraping device for gypsum self-leveling.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: an automatic scraping device for gypsum self-leveling, comprising a vehicle body, a support frame fixedly provided on the outside of the vehicle body, a lifting frame installed on the bottom side of the support frame, a No. 1 scraper fixedly provided on the bottom side of the lifting frame, a No. 2 scraper and a No. 3 scraper installed on the side of the lifting frame, a rotating shaft is provided on the side of the lifting frame, a No. 1 gear is fixedly sleeved on the outside of the rotating shaft, two tooth plates are installed on the side of the lifting frame, the two sides of the No. 1 gear are respectively meshed with the two tooth plates, and the two tooth plates are fixedly connected to the No. 2 scraper and the No. 3 scraper respectively, a worm is provided for rotation inside the lifting frame, a worm wheel is fixedly sleeved on the outside of the rotating shaft, and the worm wheel and the worm are meshed with each other.

[0005] Preferably, a threaded sleeve is rotatably provided on the top surface of the support frame, a threaded rod is inserted through the internal thread of the threaded sleeve, the threaded rod is movably inserted through the support frame and is rotatably connected to the lifting frame, a rotating rod is rotatably provided on the top surface of the support frame, a No. 3 gear is fixedly sleeved on the outside of the rotating rod, a No. 2 gear is fixedly sleeved on the outside of the threaded sleeve, and the No. 2 gear is meshed with the No. 3 gear.

[0006] Preferably, a pulley is installed at the bottom of the vehicle body, a symmetrically distributed No. 1 external slide is fixedly provided on the side of the lifting frame, the No. 2 scraper and the No. 3 scraper are respectively movably inserted in the two No. 1 external slides, and a symmetrically distributed No. 2 external slide is fixedly provided on the side of the lifting frame, and the two tooth plates are respectively movably inserted in the two No. 2 external slides.

[0007] Preferably, a turntable is rotatably provided at the top of the lifting frame, and the end of the turntable is fixedly connected to the worm gear. Auxiliary rods are fixedly provided on the top of the lifting frame in a symmetrical manner, and the auxiliary rods are movably inserted into the support frame. An L-shaped plate is fixedly provided on the top of the support frame, and a motor is fixedly provided on the side of the L-shaped plate away from the support frame. The end of the motor output shaft is inserted into the L-shaped plate and fixedly connected to the rotating rod.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. In the present invention, the rotating shaft, worm gear, worm, No. 1 gear, tooth plate, No. 2 scraper and No. 3 scraper are coordinated with each other, so that the length of the scraper can be adjusted according to the needs of construction, so that construction work can be carried out more efficiently;

[0010] 2. In the present invention, by arranging the threaded slide rod, the threaded rod, the second gear and the third gear and other structures to cooperate with each other, the height of the first scraper, the second scraper and the third scraper and the ground can be adjusted, and then construction can be carried out according to needs, thereby achieving the purpose of convenient adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0014] Figure 3 It is a side view schematic diagram of the overall structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the lifting frame and its connection structure of the utility model;

[0016] Figure 5 For this utility model Figure 4 Enlarged structural diagram at point B in the middle.

[0017] In the figure: 1. Vehicle body; 11. Support frame; 12. Lifting frame; 13. Scraper No. 1; 14. External slide No. 1; 15. External slide No. 2; 16. Pulley; 2. Rotating shaft; 21. Gear No. 1; 22. Tooth plate; 23. Scraper No. 2; 24. Scraper No. 3; 25. Worm gear; 26. Worm; 27. Turntable; 3. Threaded sleeve; 31. Threaded rod; 32. Gear No. 2; 33. Rotating rod; 34. Gear No. 3; 35. L-shaped plate; 36. Motor; 37. Auxiliary rod. DETAILED DESCRIPTION

[0018] 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 embodiments described 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-5 As shown, the utility model provides an automatic scraping device for self-leveling gypsum, including a vehicle body 1, a support frame 11 is fixedly provided on the outside of the vehicle body 1, the support frame 11 is used for fixed support, a lifting frame 12 is installed on the bottom side of the support frame 11, the lifting frame 12 is used for lifting, and can drive the lifting and lowering of the scraper, a No. 1 scraper 13 is fixed on the bottom side of the lifting frame 12, the No. 1 scraper 13 is used to scrape the gypsum flat, a No. 2 scraper 23 and a No. 3 scraper 24 are installed on the side of the lifting frame 12, the No. 2 scraper 23 and the No. 3 scraper 24 can be retracted, and the length of the scraper can be increased, thereby improving construction efficiency, a rotating shaft 2 is provided on the side of the lifting frame 12, and the rotating shaft 2 The rotation drives the No. 1 gear 21 to rotate. The outer fixed sleeve of the rotating shaft 2 is provided with the No. 1 gear 21. The rotation of the No. 1 gear 21 drives the two meshing tooth plates 22 to move in opposite directions. Two tooth plates 22 are installed on the side of the lifting frame 12. The movement of the two tooth plates 22 drives the No. 2 scraper 23 and the No. 3 scraper 24 to move respectively. The two sides of the No. 1 gear 21 are respectively meshed with the two tooth plates 22. The two tooth plates 22 are fixedly connected to the No. 2 scraper 23 and the No. 3 scraper 24 respectively. A worm 26 is provided for rotation in the lifting frame 12, and a worm wheel 25 is provided for the fixed sleeve outside the rotating shaft 2. The worm wheel 25 and the worm 26 are meshed with each other, so that the rotation of the worm 26 drives the worm wheel 25 to rotate.

[0020] A threaded sleeve 3 is rotatably provided on the top surface of the support frame 11, and a threaded rod 31 is inserted through the internal thread of the threaded sleeve 3. The threaded rod 31 is movably inserted into the support frame 11 and is rotatably connected to the lifting frame 12. A rotating rod 33 is rotatably provided on the top surface of the support frame 11, and a number three gear 34 is fixedly sleeved on the outside of the rotating rod 33. A number two gear 32 is fixedly sleeved on the outside of the threaded sleeve 3, and the number two gear 32 and the number three gear 34 are meshed with each other.

[0021] By adopting the above technical solution, the threaded sleeve 3 rotates to drive the lifting frame 12 to adjust its height.

[0022] A pulley 16 is installed at the bottom of the vehicle body 1 .

[0023] By adopting the above technical solution, the entire device can be moved conveniently, thereby carrying out construction operations.

[0024] A symmetrically distributed No. 1 external slideway 14 is fixedly provided on the side of the lifting frame 12 , and the No. 2 scraper 23 and the No. 3 scraper 24 are movably inserted into the two No. 1 external slideways 14 respectively.

[0025] By adopting the above technical solution, the No. 1 external slideway 14 limits the No. 2 scraper 23 and the No. 3 scraper 24 .

[0026] A second numbered external slideway 15 symmetrically distributed is fixedly provided on the side of the lifting frame 12 , and two tooth plates 22 are movably inserted into the two numbered external slideways 15 .

[0027] By adopting the above technical solution, the second external slideway 15 limits the two tooth plates 22 .

[0028] A turntable 27 is rotatably provided at the top of the lifting frame 12 , and the end of the turntable 27 is fixedly connected to the worm 26 .

[0029] By adopting the above technical solution, the turntable 27 rotates to drive the worm 26 to rotate.

[0030] Auxiliary rods 37 symmetrically distributed are fixedly provided on the top of the lifting frame 12 , and the auxiliary rods 37 are movably inserted into the support frame 11 .

[0031] By adopting the above technical solution, the auxiliary rod 37 assists the lifting frame 12 in lifting.

[0032] An L-shaped plate 35 is fixed to the top of the support frame 11 , and a motor 36 is fixed to the side of the L-shaped plate 35 away from the support frame 11 . The output shaft end of the motor 36 is inserted into the L-shaped plate 35 and fixedly connected to the rotating rod 33 .

[0033] By adopting the above technical solution, the L-shaped plate 35 is supported, and the rotation rod 33 is driven to rotate by the end of the output shaft of the motor 36 to provide power output.

[0034] Working principle: First, when the length of the scraper needs to be increased, the turntable 27 is rotated first. The rotation of the turntable 27 drives the worm 25 to rotate. The rotation of the worm 25 drives the mutually meshing worm gear 26 to rotate. The rotation of the worm gear 26 drives the rotating shaft 2 to rotate. The rotation of the rotating shaft 2 drives the No. 1 gear 21 to rotate. The rotation of the No. 1 gear 21 drives the two mutually meshing tooth plates 22 to move in opposite directions with the assistance of the No. 2 external slide 15. The two tooth plates 22 move in opposite directions and can drive the No. 2 scraper 23 and the No. 3 scraper 24 to move. The length of the scraper can be increased by moving the No. 2 scraper 23 and the No. 3 scraper 24, and then the length of the scraper can be increased according to the construction. It is necessary to adjust the length of the scraper to achieve the purpose of improving construction efficiency. When it is necessary to adjust the height between the scraper and the ground, first start the motor 36, so that the output shaft end of the motor 36 rotates to drive the rotating rod 33 to rotate, the rotating rod 33 rotates to drive the third gear 34 to rotate, the third gear 34 rotates to drive the mutually meshed second gear 32 to rotate, the second gear 32 rotates to drive the threaded sleeve 3 to rotate, the threaded sleeve 3 rotates to drive the threaded rod 31 to move downward during the rotation, the threaded rod 31 moves downward and drives the lifting frame 12 to move downward, so that the height between the scraper and the ground can be adjusted, thereby achieving the purpose of convenient adjustment.

[0035] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An automatic scraping device for gypsum self-leveling, comprising a vehicle body (1), characterized in that: A support frame (11) is fixedly provided on the outside of the vehicle body (1), a lifting frame (12) is installed on the bottom side of the support frame (11), a first scraper (13) is fixedly provided on the bottom side of the lifting frame (12), and a second scraper (23) and a third scraper (24) are installed on the side of the lifting frame (12); The lifting frame (12) is provided with a rotating shaft (2) on the side thereof, a fixed sleeve is provided on the outer side of the rotating shaft (2), two tooth plates (22) are installed on the side thereof, the two sides of the No. 1 gear (21) are respectively meshed with the two tooth plates (22), the two tooth plates (22) are respectively fixedly connected with the No. 2 scraper (23) and the No. 3 scraper (24), a worm (26) is provided on the inner side thereof, a fixed sleeve is provided on the outer side of the rotating shaft (2), and the worm wheel (25) and the worm (26) are meshed with each other.

2. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: The top surface of the support frame (11) is rotatably provided with a threaded sleeve rod (3), the internal thread of the threaded sleeve rod (3) is penetrated by a threaded rod (31), the threaded rod (31) is movably penetrated and inserted in the support frame (11) and is rotatably connected to the lifting frame (12), the top surface of the support frame (11) is rotatably provided with a rotating rod (33), the outer side of the rotating rod (33) is fixedly sleeved with a number 3 gear (34), the outer side of the threaded sleeve rod (3) is fixedly sleeved with a number 2 gear (32), and the number 2 gear (32) and the number 3 gear (34) are meshed with each other.

3. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: A pulley (16) is installed at the bottom of the vehicle body (1).

4. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: A symmetrically distributed No. 1 external slideway (14) is fixedly provided on the side of the lifting frame (12), and the No. 2 scraper (23) and the No. 3 scraper (24) are movably inserted into the two No. 1 external slideways (14) respectively.

5. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: The side of the lifting frame (12) is fixedly provided with two symmetrically distributed external slideways (15), and the two tooth plates (22) are movably inserted into the two second external slideways (15).

6. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: A turntable (27) is rotatably provided at the top end of the lifting frame (12), and the end of the turntable (27) is fixedly connected to the worm (26).

7. The automatic scraping device for gypsum self-leveling according to claim 1, characterized in that: Auxiliary rods (37) that are symmetrically distributed are fixedly provided on the top of the lifting frame (12), and the auxiliary rods (37) are movably inserted into the support frame (11).

8. The automatic scraping device for gypsum self-leveling according to claim 2, characterized in that: An L-shaped plate (35) is fixedly provided at the top of the support frame (11), and a motor (36) is fixedly provided on a side of the L-shaped plate (35) away from the support frame (11). The end of the output shaft of the motor (36) is inserted through the L-shaped plate (35) and is fixedly connected to the rotating rod (33).

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