Gypsum spreading device

Abstract

The utility model relates to the technical field of gypsum spreading, and discloses a gypsum spreading device which comprises a box body, the inner wall of the box body is rotatably connected with a vibrating plate, the top of the vibrating plate is fixedly provided with a mold, the bottom of the vibrating plate is fixedly provided with a connecting block, the inner wall of the connecting block is rotatably connected with a sliding plate, and the sliding plate is fixedly connected with the mold. A first built-in plate and a second built-in plate are fixedly installed on the inner wall of the box body, a motor is fixedly installed on the outer wall of the box body, a rotating disc and a cam are fixedly installed on an output shaft of the motor, and a spring is arranged at the bottom of the second built-in plate. The motor is started, the motor drives the cam to rotate, the sliding plate moves up and down through continuous attachment and separation of the protruding face of the cam and the semicircular face of the bottom of the sliding plate, then the sliding plate drives the connecting block to move up and down, one end of the vibration plate shakes up and down, and then the vibration plate vibrates; and the gypsum in the mold above the vibration plate is subjected to vibration exhaust work.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum paving materials, and particularly relates to a gypsum paving device. Background Art

[0002] Gypsum is a monoclinic mineral, which is a hydrate with calcium sulfate as the main chemical component. Gypsum is a widely used industrial material and building material.

[0003] In the existing gypsum paving device, when paving gypsum, since the gypsum is poured into the mold above it, air may appear inside during the process, resulting in pores remaining inside during later drying, reducing the quality of the gypsum board. At the same time, due to the different heights of the molds to be made, it cannot adapt to a variety of molds. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a gypsum paving device, which has the advantages of exhausting air from gypsum and adjustable height, and solves the problems raised in the above background art.

[0005] The utility model provides the following technical solutions: A gypsum paving device includes a box body. The inner wall of the box body is rotatably connected with a vibrating plate. The top of the vibrating plate is fixedly assembled with a mold. The bottom of the vibrating plate is fixedly installed with a connecting block. The inner wall of the connecting block is rotatably connected with a sliding plate. The inner walls of the box body are respectively fixedly installed with an inner plate one and an inner plate two. The outer wall of the box body is fixedly installed with a motor. The output shaft of the motor is respectively fixedly installed with a rotating disk and a cam. A spring is arranged at the bottom of the inner plate two. The inner wall of the inner plate one is rotatably connected with a rotating column. The top of the rotating column is fixedly installed with a threaded rod. The bottom of the rotating column is fixedly installed with a bevel gear. The inner wall of the box body is rotatably connected with a rotating round rod. The outer wall of the threaded rod is threadedly connected with a threaded sleeve. The top of the threaded sleeve is fixedly installed with a lifting block. The inner wall of the lifting block is fixedly installed with a fixing frame. The inner wall of the fixing frame is slidably connected with a scraping plate. The outer wall of the fixing frame is fixedly installed with a cylinder.

[0006] As a preferred technical solution of the utility model, an extension block is arranged on the outer wall of the sliding plate, and the top of the extension block is lapped with the bottom end of the spring. The top end of the spring is lapped with the bottom of the inner plate two.

[0007] As a preferred technical solution of the utility model, the sliding plate penetrates through the inner plate one and the inner plate two, and the outer wall of the sliding plate is attached to the penetration part of the inner plate one and the inner plate two.

[0008] As a preferred technical solution of the utility model, a semi-circular surface is arranged at the bottom of the sliding plate, and the semi-circular surface is attached to the top of the cam.

[0009] As a preferred technical solution of the present utility model, the number of the bevel gears is two, and the two bevel gears are respectively located at the bottom of the rotating column and on the outer wall of the rotating round rod. The two bevel gears are arranged at a right angle, and the teeth of the two bevel gears are engaged with each other.

[0010] As a preferred technical solution of the present utility model, two round rods are provided on the top of the box body, and the two round rods penetrate through the lifting block.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this gypsum paving device, by starting the motor, the motor drives the cam to rotate. Through the continuous fitting and separation of the convex surface of the cam and the semi-circular surface at the bottom of the sliding plate, the sliding plate moves up and down, and then the sliding plate drives the connecting block to move up and down, causing one end of the vibrating plate to vibrate up and down, and then causing the vibrating plate to vibrate, so as to perform the work of vibrating and exhausting the gypsum inside the mold above the vibrating plate.

[0013] 2. For this gypsum paving device, by rotating the rotating round rod, the rotating round rod drives the bevel gear on its outer wall to rotate, and then drives the bevel gear at the bottom of the rotating column to rotate, and then drives the rotating column to rotate. The rotating column drives the threaded rod to rotate, and the threaded rod drives the threaded sleeve to move up and down through the thread, and the threaded sleeve drives the lifting block to move up and down, and the lifting block drives the fixing frame to move up and down, so that the height of the scraper can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the first built-in plate of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the motor of the present utility model;

[0017] Figure 4 is a structural schematic diagram of the fixing frame of the present utility model;

[0018] Figure 5 is the present utility model Figure 4 is an enlarged structural schematic diagram at A in the figure.

[0019] In the figure: 1. Box body; 2. Vibrating plate; 3. Mold; 4. Connecting block; 5. Sliding plate; 6. First built-in plate; 7. Second built-in plate; 8. Motor; 9. Rotating disc; 10. Cam; 11. Spring; 12. Rotating column; 13. Bevel gear; 14. Threaded rod; 15. Rotating round rod; 16. Lifting block; 17. Fixing frame; 18. Cylinder; 19. Scraper; 20. Threaded sleeve. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1 - Figure 5 , a gypsum paving device, including a box body 1, the inner wall of the box body 1 is rotatably connected with a vibrating plate 2, a mold 3 is fixedly assembled on the top of the vibrating plate 2, a connecting block 4 is fixedly installed at the bottom of the vibrating plate 2, a sliding plate 5 is rotatably connected to the inner wall of the connecting block 4, the inner walls of the box body 1 are respectively fixedly installed with an inner plate one 6 and an inner plate two 7, a motor 8 is fixedly installed on the outer wall of the box body 1, a rotating disk 9 and a cam 10 are respectively fixedly installed on the output shaft of the motor 8, a spring 11 is arranged at the bottom of the inner plate two 7, a rotating column 12 is rotatably connected to the inner wall of the inner plate one 6, a threaded rod 14 is fixedly installed at the top of the rotating column 12, a bevel gear 13 is fixedly installed at the bottom of the rotating column 12, a rotating round rod 15 is rotatably connected to the inner wall of the box body 1, a threaded sleeve 20 is threadedly connected to the outer wall of the threaded rod 14, a lifting block 16 is fixedly installed at the top of the threaded sleeve 20, a fixing frame 17 is fixedly installed inside the lifting block 16, a scraping plate 19 is slidably connected to the inner wall of the fixing frame 17, and a cylinder 18 is fixedly installed on the outer wall of the fixing frame 17. In the above structure, the number of the rotating column 12, the bevel gear 13, the threaded rod 14, the threaded sleeve 20 and the lifting block 16 is two. By rotating the two bevel gears 13, the two bevel gears 13 drive the two rotating columns 12 to rotate, the two rotating columns 12 drive the two threaded rods 14 to rotate, and the two threaded rods 14 drive the two threaded sleeves 20 to move upward through the threads, thereby driving the two lifting blocks 16 to move upward, and the two lifting blocks 16 drive the two fixing frames 17 to move upward.

[0022] In a preferred implementation mode, an extension block is arranged on the outer wall of the sliding plate 5, and the top of the extension block abuts against the bottom end of the spring 11, and the top end of the spring 11 abuts against the bottom of the inner plate two 7. In the above structure, by the top end of the spring 11 abutting against the bottom of the inner plate two 7, the bottom end of the spring 11 is pressed downward, and by the bottom end of the spring 11 abutting against the top of the extension block on the outer wall of the sliding plate 5, the sliding plate 5 is pressed downward by the spring 11, and at the same time, the sliding plate 5 is pressed downward.

[0023] In a preferred embodiment, the sliding plate 5 penetrates through the first built-in plate 6 and the second built-in plate 7, and the outer wall of the sliding plate 5 is in contact with the penetration parts of the first built-in plate 6 and the second built-in plate 7. In the above structure, through the contact between the first built-in plate 6 and the second built-in plate 7 and the sliding plate 5, the movement track of the sliding plate 5 is limited, so that it can only move up and down.

[0024] In a preferred embodiment, the bottom of the sliding plate 5 is provided with a semi-circular surface, and the semi-circular surface is in contact with the top of the cam 10. In the above structure, when the cam 10 rotates, the semi-circular surface at the bottom of the sliding plate 5 will move up and down along the outer wall of the cam 10.

[0025] In a preferred embodiment, the number of bevel gears 13 is two, and the two bevel gears 13 are respectively located at the bottom of the rotating column 12 and on the outer wall of the rotating round rod 15. The two bevel gears 13 are arranged at a right angle, and the teeth of the two bevel gears 13 are meshed with each other. In the above structure, by rotating the rotating round rod 15, the bevel gear 13 on the outer wall of the rotating round rod 15 is driven to rotate. By the rotation of the bevel gear 13 on the outer wall of the rotating round rod 15, the bevel gear 13 at the bottom of the rotating column 12 is driven to rotate, and then the rotating column 12 is driven to rotate.

[0026] In a preferred embodiment, two round rods are provided on the top of the box body 1, and the two round rods penetrate through the lifting block 16. In the above structure, the movement track of the lifting block 16 is limited by the round rods on the top of the box body 1, so that the lifting block 16 can only move up and down on the outer wall of the box body 1.

[0027] Working principle: When using this device, pour gypsum into the interior of the mold 3. At this time, start the motor 8. The motor 8 drives the rotating disk 9 and the cam 10 to rotate. Through the rotation of the cam 10, the convex surface of the cam 10 rotates. When the convex surface of the cam 10 rotates to the bottom of the sliding plate 5, the convex surface of the cam 10 pushes the sliding plate 5 upward, thereby causing the sliding plate 5 to move upward. While the sliding plate 5 moves upward, it drives the extension block on the outer wall to move upward, thereby causing the spring 11 to contract. The upward movement of the sliding plate 5 drives the connecting block 4 to move upward, and then drives one end of the vibrating plate 2 to move upward, causing the vibrating plate 2 to tilt on the inner wall of the box body 1. When the convex surface of the cam 10 disengages from the bottom of the motor 8, the structure is reset by the spring 11. Through the continuous rotation of the cam 10, the sliding plate 5 makes a reciprocating up and down movement, thereby causing the sliding plate 5 to continuously shake one end of the vibrating plate 2 through the connecting block 4, and then causing the vibrating plate 2 to vibrate. The air inside the gypsum is shaken out through the vibration of the vibrating plate 2. After the air is discharged, rotate the rotating round rod 15. The rotating round rod 15 drives the two bevel gears 13 to rotate. The two bevel gears 13 drive the two rotating columns 12 to rotate. The two rotating columns 12 drive the two threaded rods 14 to rotate. The two threaded rods 14 drive the two threaded sleeves 20 to move downward through the threads, and then drive the two lifting blocks 16 to move downward. The two lifting blocks 16 drive the fixing frame 17 to move towards the top of the mold 3. When the fixing frame 17 reaches the top of the mold 3, start the cylinder 18. The cylinder 18 drives the scraper 19 to level the gypsum inside the mold 3.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gypsum paving device, comprising a box (1), characterized in that: The inner wall of the box body (1) is rotatably connected to a vibration plate (2), the top of the vibration plate (2) is fixedly equipped with a mold (3), the bottom of the vibration plate (2) is fixedly installed with a connection block (4), the inner wall of the connection block (4) is rotatably connected to a sliding plate (5), the inner wall of the box body (1) is respectively fixedly installed with a built-in plate 1 (6) and a built-in plate 2 (7), the outer wall of the box body (1) is fixedly installed with a motor (8), the output shaft of the motor (8) is respectively fixedly installed with a rotating disk (9) and a cam (10), the bottom of the built-in plate 2 (7) is provided with a spring (11), the inner wall of the built-in plate 1 (6) is rotatably connected to the inner wall of the built-in plate The box body (1) is rotatably connected to a rotating column (12), a threaded rod (14) is fixedly installed on the top of the rotating column (12), a bevel gear (13) is fixedly installed on the bottom of the rotating column (12), a rotating round rod (15) is rotatably connected to the inner wall of the box body (1), a threaded sleeve (20) is threadedly connected to the outer wall of the threaded rod (14), a lifting block (16) is fixedly installed on the top of the threaded sleeve (20), a fixed frame (17) is fixedly installed on the inner wall of the lifting block (16), a scraper (19) is slidably connected to the inner wall of the fixed frame (17), and a cylinder (18) is fixedly installed on the outer wall of the fixed frame (17).

2. A gypsum paving device according to claim 1, characterized in that: An extension block is provided on the outer wall of the sliding plate (5), and the top of the extension block overlaps with the bottom end of the spring (11), and the top end of the spring (11) overlaps with the bottom of the second built-in plate (7).

3. A gypsum paving device according to claim 1, characterized in that: The sliding plate (5) penetrates the built-in plate 1 (6) and the built-in plate 2 (7), and the outer wall of the sliding plate (5) fits the penetration point of the built-in plate 1 (6) and the built-in plate 2 (7).

4. A gypsum paving device according to claim 1, characterized in that: The bottom of the sliding plate (5) is provided with a semicircular surface, and the semicircular surface is in contact with the top of the cam (10).

5. A gypsum paving device according to claim 1, characterized in that: The number of the bevel gears (13) is two, and the two bevel gears (13) are respectively located at the bottom of the rotating column (12) and the outer wall of the rotating round rod (15), the two bevel gears (13) are arranged at right angles, and the gear teeth of the two bevel gears (13) are meshed.

6. A gypsum paving device according to claim 1, characterized in that: Two round rods are provided on the top of the box body (1), and the two round rods penetrate the lifting block (16).

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