Bouncing screen convenient for angle adjustment

Abstract

The utility model relates to the technical field of bouncing screens, and provides a bouncing screen convenient for angle adjustment, which comprises a bouncing screen body, an inclination mechanism arranged at the bottom of the bouncing screen body and used for adjusting the inclination angle of the bouncing screen body, and a shell arranged on one side of the bottom of the inclination mechanism, the bottom plate is arranged under the shell and makes horizontal contact with the ground, the circular sliding rail is fixedly installed at the top of the bottom plate and is in sliding connection with the bottom of the shell, and the rotating rod is rotationally connected to the center of the top of the bottom plate and located in the shell. A motor drives a gear to rotate, and a fluted disc in linkage meshing connection rotates at the center of the top of a bottom plate through a rotating rod, so that a shell rotates on a circular sliding rail and is used for adjusting the rotating angle of a high-bounce screen body, and therefore the rotating angle of the high-bounce screen body in the discharging direction is adjusted; and therefore, the use efficiency of the high-bounce screen body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring screens, and in particular relates to a spring screen which is convenient for angle adjustment. Background Art

[0002] The bouncing screen is an advanced garbage sorting equipment. It drives the screen box to produce bouncing motion through a vibration motor, achieving efficient and accurate grading and screening of materials. Compared with traditional screening equipment, the bouncing screen has the advantages of high efficiency, low noise, low energy consumption, and easy maintenance. It is widely used in the screening of various solid wastes and contributes to garbage classification and recycling.

[0003] Known China Public Authorized Utility Model: (Application No.: CN201820003676.X) discloses a bouncing screen, which includes a box, a sieve plate assembly, a crankshaft assembly, an angle adjustment assembly, a wind-assisted climbing device, a hand winch access door device and a power device; the sieve plate assembly is arranged in the box, the crankshaft assembly is arranged on the box, the wind-assisted climbing device and the hand winch access door device are arranged on one side of the box, the power device and the angle adjustment device are arranged on the other side of the box, the crankshaft assembly is connected to the power device, and the sieve plate assembly includes a sieve plate body, sieve holes and sieve hole adjustment angle steels arranged on the sieve plate body, toothed plates arranged on both sides of the sieve plate body, and a protective cover arranged on the sieve plate body. The bouncing screen of the utility model has high sorting efficiency, simple structure, safety and reliability, and is easy to operate.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned popping screen has the following problems: during use, the prior art is not convenient for adjusting the rotation angle of the high popping screen, which makes it difficult to adjust the rotation angle of the discharge direction of the high popping screen. When the high popping screen needs to be adjusted, a large amount of manpower is required, thereby reducing the use efficiency of the high popping screen body. Therefore, a popping screen that is easy to adjust the angle is proposed. Utility Model Content

[0005] The utility model proposes a springing screen which is easy to adjust the angle, which solves the problem in the related art that it is inconvenient to adjust the rotation angle of the high springing screen, which makes it difficult to adjust the rotation angle of the discharging direction of the high springing screen, and when the high springing screen needs to be adjusted, a large amount of manpower is required, thereby reducing the use efficiency of the high springing screen body.

[0006] The technical solution of the utility model is as follows: a bouncing screen that is easy to adjust the angle, comprising: a bouncing screen body, a tilting mechanism arranged at the bottom of the bouncing screen body for adjusting the tilt angle of the bouncing screen body, and a shell arranged at one side of the bottom of the tilting mechanism;

[0007] A bottom plate arranged directly below the shell and in horizontal contact with the ground, a circular slide rail fixedly mounted on the top of the bottom plate and slidably connected to the bottom of the shell, a rotating rod rotatably connected to the center of the top of the bottom plate and located inside the shell, and a toothed disc fixedly connected to the top of the rotating rod and fixedly connected to the top wall of the shell;

[0008] A motor fixedly mounted on the top of the bottom plate and located on one side of the rotating rod is fixedly connected to a gear meshing with the toothed disc at the output end of the motor.

[0009] Preferably, the tilting mechanism includes a frame, a fixing frame hinged on one side of the inner wall of the frame, and an electric hydraulic telescopic rod hinged on the other side of the inner wall of the frame opposite to the fixing frame, and the output end of the electric hydraulic telescopic rod is hinged to the center of one side of the fixing frame.

[0010] Preferably, a connecting frame is fixedly installed at the center of the other side of the fixing frame, and a connecting plate is fixedly installed at the lower part of one side of the connecting frame and the lower part of the other side of the fixing frame to form a triangular supporting mechanism.

[0011] Preferably, a universal wheel 1 is fixedly installed on the bottom of the fixing frame, and a universal wheel 2 is fixedly installed on the bottom of the connecting frame, and the universal wheel 2 and the universal wheel 1 are both in contact with the ground at the same horizontal line.

[0012] Preferably, a hinge is fixedly installed on one side of the bottom of the frame, the frame and the shell are connected via the hinge, and a conveyor is fixedly installed between the frame and the bouncing screen body.

[0013] Preferably, a plurality of mounting holes are provided in a circular array on the top side of the bottom plate, and bolts are inserted through the interiors of the plurality of mounting holes.

[0014] The working principle and beneficial effects of the utility model are:

[0015] The motor drives the gears to rotate, and the interlockingly meshing toothed disc rotates at the center of the top of the bottom plate through the rotating rod, so that the shell rotates on the circular slide rail, which is used to adjust the rotation angle of the high rebound screen body, thereby realizing the rotation angle adjustment of the discharging direction of the high rebound screen body, thereby improving the use efficiency of the high rebound screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0018] Figure 2It is a schematic diagram of a partial three-dimensional structure proposed by the utility model;

[0019] Figure 3 This is a partial three-dimensional structural diagram of the tilting mechanism proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the shell proposed by the utility model;

[0021] In the figure: 1. bouncing screen body; 2. tilting mechanism; 3. shell; 4. bottom plate; 5. circular slide rail; 6. rotating rod; 7. toothed disc; 8. motor; 9. gear; 10. conveyor; 11. mounting hole; 12. bolt; 21. frame; 22. fixing frame; 23. connecting frame; 24. connecting plate; 25. universal wheel 1; 26. universal wheel 2; 27. electric hydraulic telescopic rod; 28. hinge. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1 - Figure 4 A bouncing screen that is easy to adjust the angle comprises: a bouncing screen body 1, a tilting mechanism 2 arranged at the bottom of the bouncing screen body 1 for adjusting the tilting angle of the bouncing screen body 1, and a shell 3 arranged at one side of the bottom of the tilting mechanism 2;

[0024] A bottom plate 4 is arranged directly below the housing 3 and in horizontal contact with the ground, a circular slide rail 5 is fixedly mounted on the top of the bottom plate 4 and slidably connected to the bottom of the housing 3, a rotating rod 6 is rotatably connected to the center of the top of the bottom plate 4 and located inside the housing 3, and a toothed disc 7 is fixedly connected to the top of the rotating rod 6 and fixedly connected to the top wall of the housing 3;

[0025] A motor 8 is fixedly mounted on the top of the bottom plate 4 and located on one side of the rotating rod 6 , and a gear 9 is fixedly connected to the output end of the motor 8 and meshed with the gear disc 7 .

[0026] The utility model provides a springing screen which is easy to adjust the angle. By starting the motor 8, the motor 8 drives the gear 9 to rotate, and the toothed disc 7 connected in linkage meshing is rotated at the center of the top of the bottom plate 4 through the rotating rod 6, so that the shell 3 is rotated on the circular slide rail 5, which is used to adjust the rotation angle of the high springing screen body 1, thereby realizing the rotation angle adjustment of the discharging direction of the high springing screen body 1, thereby improving the use efficiency of the high springing screen body 1.

[0027] Furthermore, a plurality of mounting holes 11 are formed in a circular array on the top side of the bottom plate 4 , and bolts 12 are inserted through the plurality of mounting holes 11 .

[0028] Specifically, a plurality of mounting holes 11 are provided in a circular array in sequence on the top of the bottom plate 4 for inserting bolts 12 therethrough, thereby effectively fixing the bottom plate 4 to the ground. Example

[0029] Based on the first embodiment, in this embodiment: the tilting mechanism 2 includes a frame 21, a fixed frame 22 hinged on one side of the inner wall of the frame 21, and an electric hydraulic telescopic rod 27 hinged on the other side of the inner wall of the frame 21 and opposite to the fixed frame 22, the output end of the electric hydraulic telescopic rod 27 is hinged to the center of one side of the fixed frame 22, and a connecting frame 23 is fixedly installed at the center of the other side of the fixed frame 22, and a connecting plate 24 is fixedly installed at the bottom of one side of the connecting frame 23 and the bottom of the other side of the fixed frame 22, and a triangular support mechanism is formed therebetween, a universal wheel 1 25 is fixedly installed at the bottom of the fixed frame 22, a universal wheel 26 is fixedly installed at the bottom of the connecting frame 23, and the universal wheel 26 and the universal wheel 1 25 are both in contact with the ground in the same horizontal line, a hinge 28 is fixedly installed on one side of the bottom of the frame 21, the frame 21 and the shell 3 are connected by the hinge 28, and a conveyor 10 is fixedly installed between the frame 21 and the bouncing screen body 1.

[0030] The technical solution provided by this embodiment is: by starting the electric hydraulic telescopic rod 27, the electric hydraulic telescopic rod 27 pushes the fixed frame 22 to move forward, and at the same time, the fixed frame 22 is hinged on the frame 21, the two ends of the electric hydraulic telescopic rod 27 are hinged on the fixed frame 22 and the frame 21, and the frame 21 is hinged on the top of the shell 3 through the hinge 28, so that the universal wheel 25 rolls on the ground, which is used for automatically adjusting the tilt of the bouncing screen body 1, effectively replacing manual lifting, reducing the labor intensity of workers, and thus improving work efficiency.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bouncing screen that is easy to adjust the angle, characterized in that: include: A bouncing screen body (1), a tilting mechanism (2) arranged at the bottom of the bouncing screen body (1) and used for adjusting the tilting angle of the bouncing screen body (1), and a shell (3) arranged at one side of the bottom of the tilting mechanism (2); A bottom plate (4) arranged directly below the housing (3) and in horizontal contact with the ground, a circular slide rail (5) fixedly mounted on the top of the bottom plate (4) and slidably connected to the bottom of the housing (3), a rotating rod (6) rotatably connected to the center of the top of the bottom plate (4) and located inside the housing (3), and a toothed disc (7) fixedly connected to the top of the rotating rod (6) and fixedly connected to the inner top wall of the housing (3); A motor (8) fixedly mounted on the top of the bottom plate (4) and located on one side of the rotating rod (6) and a gear (9) fixedly connected to the output end of the motor (8) and meshingly connected with the toothed disc (7).

2. The bouncing screen with easy angle adjustment according to claim 1, characterized in that: The tilting mechanism (2) comprises a frame (21), a fixing frame (22) hingedly connected to one side of an inner wall of the frame (21), and an electric hydraulic telescopic rod (27) hingedly connected to the other side of the inner wall of the frame (21) opposite to the fixing frame (22), wherein an output end of the electric hydraulic telescopic rod (27) is hingedly connected to the center of one side of the fixing frame (22).

3. The bouncing screen with easy angle adjustment according to claim 2, characterized in that: A connecting frame (23) is fixedly mounted at the center of the other side of the fixing frame (22), and a connecting plate (24) is fixedly mounted below one side of the connecting frame (23) and below the other side of the fixing frame (22), forming a triangular support mechanism therebetween.

4. The bouncing screen with easy angle adjustment according to claim 3 is characterized in that: A universal wheel 1 (25) is fixedly mounted on the bottom of the fixing frame (22), and a universal wheel 2 (26) is fixedly mounted on the bottom of the connecting frame (23). The universal wheel 2 (26) and the universal wheel 1 (25) are both in contact with the ground in the same horizontal line.

5. The bouncing screen with easy angle adjustment according to claim 4, characterized in that: A hinge (28) is fixedly mounted on one side of the bottom of the frame (21); the frame (21) and the housing (3) are connected via the hinge (28); and a conveyor (10) is fixedly mounted between the frame (21) and the bouncing screen body (1).

6. The bouncing screen with easy angle adjustment according to claim 1, characterized in that: A plurality of mounting holes (11) are provided in a circular array on the top side of the bottom plate (4), and bolts (12) are inserted through the interiors of the plurality of mounting holes (11).

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