Vibrating screen for ceramic materials

Abstract

The utility model belongs to the technical field of ceramic vibrating screens, and particularly relates to a vibrating screen for ceramic materials, which comprises a base. A shaking assembly is arranged in the base, a frame is arranged on the upper portion of the shaking assembly, a protection box is fixedly connected to an inner cavity of the frame, a screening assembly is arranged on the upper portion of the protection box, a motor is fixedly connected to an inner cavity of the protection box, and an eccentric wheel is fixedly connected to an output shaft of the motor. A first screening net is fixedly connected to an inner cavity of the screening box, a bearing rod is fixedly connected to the upper portion of the first screening net, and a second screening net is movably arranged on the upper portion of the bearing rod. Therefore, the screening efficiency is improved, and the problem that the screen is blocked due to material accumulation on the surface of the screen can be avoided through vertical shaking.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic vibrating screens, in particular to a vibrating screen for ceramic materials. Background Art

[0002] Ceramic material vibrating screen is an important equipment for screening ceramic materials. It separates ceramic materials through vibration force. There are many types of ceramic material vibrating screens, including circular vibrating screens, ultrasonic vibrating screens, linear screens, etc., which are suitable for ceramic materials of different particle sizes and properties. The vibrator is driven by a motor to generate vibration force, which makes the screen vibrate, thereby moving the ceramic material from the top to the bottom of the screen and separating it into different particle sizes.

[0003] The existing ceramic vibrating screen has a relatively low efficiency in screening ceramics. The vibration generated by the motor is used to make the screen shake, thereby achieving the screening function. However, the above method is not convenient for shaking the entire equipment up and down to improve the screening efficiency. Therefore, a vibrating screen for ceramic materials is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention provides a vibrating screen for ceramic materials.

[0005] The technical solution adopted by the present invention to solve its technical problems is: the vibrating screen for ceramic materials described in the present invention includes a base; a shaking assembly is provided inside the base, a frame is provided on the upper part of the shaking assembly, a protective box is fixedly connected to the inner cavity of the frame, a screening assembly is provided on the upper part of the protective box, a motor is fixedly connected to the inner cavity of the protective box, an eccentric wheel is fixedly connected to the output shaft of the motor, and the eccentric wheel is provided inside the protective box.

[0006] Preferably, the screening assembly includes a screen box, a first screening net is fixedly connected to the inner cavity of the screen box, a bearing rod is fixedly connected to the upper part of the first screening net, a second screening net is movably provided on the upper part of the bearing rod, a guide body is fixedly connected to the bottom of the inner cavity of the screen box, a discharge port is connected to the right part of the screen box, and the lower part of the screen box is fixedly connected to the upper part of the protective box.

[0007] Preferably, a box cover is hinged on the upper portion of the screen box, and the upper portion of the box cover is connected to a feed opening.

[0008] Preferably, the shaking assembly includes a limit rod, and each limit rod surface is slidably connected to a sliding sleeve on both sides, and each sliding sleeve has a push rod hinged on the upper part, and each push rod is hingedly connected to both sides of the frame, and each sliding sleeve has a spring fixedly connected on the opposite side, and each spring has a fixed connection to the inner wall of the base on the opposite side, and the spring is arranged on the surface of the limit rod.

[0009] Preferably, the front and rear sides of the sliding sleeve are respectively fixedly connected to the limit plates, the inner cavity of each limit plate is respectively slidably connected to a positioning rod, and the opposite side of each positioning rod is respectively fixedly connected to the inner wall of the base.

[0010] Preferably, one opposite side of each positioning rod is fixedly connected to a limiting ring.

[0011] Preferably, a fixing ring is fixedly connected to the surface of the frame.

[0012] Beneficial effects of the utility model:

[0013] 1. The utility model provides a vibrating screen for ceramic materials. Through the coordinated use of the above-mentioned structure, the utility model has the following beneficial effects. When screening ceramics, the screen box can be shaken up and down to improve the screening efficiency. The up and down shaking can also avoid the problem of material accumulation on the surface of the screen causing blockage of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0015] Figure 1 It is an overall three-dimensional diagram of the present utility model;

[0016] Figure 2 It is a perspective view of a section in the present invention;

[0017] Figure 3 This utility model Figure 2 A in the enlarged stereogram;

[0018] Figure 4 It is an exploded perspective view of the present invention.

[0019] Legend:

[0020] 1. Base; 2. Frame; 3. Protective box; 4. Motor; 5. Eccentric wheel; 6. Screen box; 7. First screening mesh; 8. Load-bearing rod; 9. Second screening mesh; 10. Diverter; 11. Discharge port; 12. Feeding port; 13. Limit rod; 14. Sliding sleeve; 15. Push rod; 16. Spring; 17. Limit plate; 18. Positioning rod; 19. Limit ring; 20. Fixing ring; 21. Box cover. DETAILED DESCRIPTION

[0021] 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.

[0022] Specific examples are given below.

[0023] See also Figure 1 - Figure 4 The utility model provides a vibrating screen for ceramic materials, comprising a base 1; a shaking assembly is arranged inside the base 1, a frame 2 is arranged on the upper part of the shaking assembly, a protective box 3 is fixedly connected to the inner cavity of the frame 2, a screening assembly is arranged on the upper part of the protective box 3, a motor 4 is fixedly connected to the inner cavity of the protective box 3, an eccentric wheel 5 is fixedly connected to the output shaft of the motor 4, and the eccentric wheel 5 is arranged inside the protective box 3.

[0024] Further, such as Figure 2 and Figure 4 As shown, the screening assembly includes a screen box 6, a first screening net 7 is fixedly connected to the inner cavity of the screen box 6, a supporting rod 8 is fixedly connected to the upper part of the first screening net 7, a second screening net 9 is movably provided on the upper part of the supporting rod 8, a guide body 10 is fixedly connected to the bottom of the inner cavity of the screen box 6, a discharge port 11 is connected to the right side of the screen box 6, and the lower part of the screen box 6 is fixedly connected to the upper part of the protective box 3.

[0025] Further, such as Figure 4 As shown, a box cover 21 is hingedly connected to the upper portion of the screen box 6 , and a material discharge port 12 is connected to the upper portion of the box cover 21 .

[0026] Further, such as Figure 2 As shown, the shaking assembly includes a limit rod 13, and a sliding sleeve 14 is slidably connected to both sides of the surface of each limit rod 13, and a push rod 15 is hinged on the upper part of each sliding sleeve 14. Each push rod 15 is hinged to both sides of the frame 2, and a spring 16 is fixedly connected to the opposite side of each sliding sleeve 14. The opposite side of each spring 16 is fixedly connected to the inner wall of the base 1, and the spring 16 is arranged on the surface of the limit rod 13.

[0027] Further, such as Figure 2 As shown, the front and rear sides of the sliding sleeve 14 are fixedly connected to the limit plates 17 respectively, and the inner cavity of each limit plate 17 is slidably connected to a positioning rod 18 respectively, and the opposite side of each positioning rod 18 is fixedly connected to the inner wall of the base 1 respectively.

[0028] Further, such as Figure 2 As shown, one opposite side of each positioning rod 18 is fixedly connected to a limiting ring 19 .

[0029] Further, such as Figure 2 As shown, a fixing ring 20 is fixedly connected to the surface of the frame 2 .

[0030] Working principle: When ceramic materials need to be screened, the equipment is moved to the designated position and the motor 4 is powered on. The staff then puts the ceramic materials to be screened through the discharge port 12 onto the surface of the first screening net 7, and then starts the motor 4. The motor 4 drives the eccentric wheel 5 to rotate. The eccentric force generated by the eccentric wheel 5 is used to shake the screen box 6 as a whole. The screen box 6 then drives the first screening net 7 and the second screening net 9 to shake for the ceramic screening process. When the screen box 6 shakes, it drives the frame 2 to shake, and then the The frame 2 transmits the generated force to the push rod 15, and the push rod 15 is used to move and drive the sleeve 14 to compress the spring 16, and then the spring 16 rebounds to drive the sleeve 14 and the push rod 15 to reset, and then the push rod 15 drives the frame 2 to rise, and then the frame 2 drives the screen box 6 to move, so that the screen box 6 can swing up and down and left and right, thereby improving the screening efficiency. After screening, the ceramics flow into the inside of the discharge port 11 under the action of the flow guide 10, and then the ceramic materials are discharged to the outside of the equipment through the discharge port 11.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A vibrating screen for ceramic materials, comprising a base (1); characterized in that: A shaking assembly is provided inside the base (1), a frame (2) is provided on the upper portion of the shaking assembly, a protective box (3) is fixedly connected to the inner cavity of the frame (2), a screening assembly is provided on the upper portion of the protective box (3), a motor (4) is fixedly connected to the inner cavity of the protective box (3), an eccentric wheel (5) is fixedly connected to the output shaft of the motor (4), and the eccentric wheel (5) is provided inside the protective box (3).

2. The vibrating screen for ceramic materials according to claim 1, characterized in that: The screening assembly comprises a screen box (6), the inner cavity of the screen box (6) is fixedly connected to a first screening net (7), the upper part of the first screening net (7) is fixedly connected to a bearing rod (8), the upper part of the bearing rod (8) is movably provided with a second screening net (9), the bottom of the inner cavity of the screen box (6) is fixedly connected to a guide body (10), the right part of the screen box (6) is connected to a discharge port (11), and the lower part of the screen box (6) is fixedly connected to the upper part of the protective box (3).

3. The vibrating screen for ceramic materials according to claim 2, characterized in that: The upper portion of the screen box (6) is hinged with a box cover (21), and the upper portion of the box cover (21) is connected to a feed opening (12).

4. The vibrating screen for ceramic materials according to claim 3, characterized in that: The shaking assembly includes a limit rod (13), and each limit rod (13) is slidably connected to a sliding sleeve (14) on both sides of the surface, and each sliding sleeve (14) is hingedly connected to a push rod (15) on the upper part, and each push rod (15) is hingedly connected to both sides of the frame (2), and each opposite side of the sliding sleeve (14) is fixedly connected to a spring (16), and the opposite side of each spring (16) is fixedly connected to the inner wall of the base (1), and the spring (16) is arranged on the surface of the limit rod (13).

5. The vibrating screen for ceramic materials according to claim 4, characterized in that: The front and rear sides of the sliding sleeve (14) are respectively fixedly connected to the limit plates (17), and the inner cavity of each limit plate (17) is respectively slidably connected to a positioning rod (18), and the opposite side of each positioning rod (18) is respectively fixedly connected to the inner wall of the base (1).

6. The vibrating screen for ceramic materials according to claim 5, characterized in that: One opposite side of each positioning rod (18) is fixedly connected to a limiting ring (19).

7. The vibrating screen for ceramic materials according to claim 6, characterized in that: A fixing ring (20) is fixedly connected to the surface of the frame (2).

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