Distributing equipment for material distribution of vibrating screen

Abstract

The utility model discloses a material distributing device for material distribution of a vibrating screen, which belongs to the technical field of vibrating screens, and comprises a material storage bin and two screening components, each screening component comprises a support frame, a plurality of spring damping shock absorbers, a screening hopper, a motor and a cam, the lower surface of the material storage bin is fixedly connected with a material distributing pipe, and the material distributing pipe is fixedly connected with the motor. A discharging assembly is arranged on the lower surface of the storage bin and comprises a rubber hose, a discharging pipe and two rotating shafts, a through hole is formed in the surface of the distributing pipe, and an adjusting assembly is arranged on the lower surface of the storage bin and comprises a connecting plate, a first rotating block, an electric push rod and a second rotating block. And under the action of a first rotating block and a second rotating block, an electric push rod drives a discharging pipe to rotate through a rotating shaft, so that the orientation angle of the discharging pipe in the material distributing pipe is adjusted, and the material distributing proportion is adjusted according to the surface material conditions of the two screening hoppers.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, and more specifically, to a material distribution device used for vibrating screen cloth. Background Art

[0002] Vibrating screen is a mechanical device that uses the reciprocating vibration generated by the vibrator to screen particulate matter such as plastic, coal, grain, etc. The upper rotating weight of the vibrator causes the screen surface to produce a plane gyratory vibration, while the lower rotating weight causes the screen surface to produce a conical gyratory vibration. The combined effect causes the screen surface to produce a complex gyratory vibration. The amplitude can be changed by adjusting the exciting force of the upper and lower rotating weights. Adjusting the spatial phase angle of the upper and lower weights can change the curve shape of the screen surface motion trajectory and change the motion trajectory of the material on the screen surface. At present, the commonly used vibrating screen needs to strictly control the feed amount when in use, otherwise it will cause material accumulation and affect the screening effect.

[0003] When the existing vibrating screen is in use, the material distribution cannot be adjusted, resulting in significantly different amounts of material on the two vibrating screen surfaces after a period of use, affecting the screening efficiency of the vibrating screen. Due to the accumulation of impurities in the material, there is often too much material on the surface of one of the vibrating screens, resulting in uneven distribution of material to the two vibrating screens. The thickness of the material on the two vibrating screens is different, which invisibly reduces the effective working area of ​​the vibrating screen, resulting in low screening efficiency and reduced processing capacity. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a material distribution device for vibrating screen cloth, which has the characteristic of being easy to adjust the material distribution.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a material distribution equipment for vibrating screen material distribution, including a storage bin and two screening components, the screening component including a support frame, a plurality of spring damping shock absorbers, a screening bucket, a motor and a cam, a distribution pipe is fixedly connected to the lower surface of the storage bin, a discharge assembly is arranged on the lower surface of the storage bin, the discharge assembly includes a rubber hose, a discharge pipe and two rotating shafts, a through hole is opened on the surface of the distribution pipe, an adjustment assembly is arranged on the lower surface of the storage bin, and the adjustment assembly includes a connecting plate, a first rotating block, an electric push rod and a second rotating block.

[0008] When using a material distribution device for vibrating screen material distribution according to the technical solution, an adjustment component is set up, and under the action of the first rotating block and the second rotating block, the electric push rod drives the discharge pipe to rotate through the rotating shaft, thereby adjusting the direction angle of the discharge pipe in the distribution pipe, thereby adjusting the distribution ratio according to the material conditions on the surfaces of the two screening buckets.

[0009] Furthermore, the plurality of spring damping shock absorbers are fixedly connected to the upper surface of the support frame, the sub-screening bucket is fixedly connected to the upper ends of the plurality of spring damping shock absorbers, the motor is fixedly connected to the lower surface of the sub-screening bucket, and the cam is fixedly connected to one end of the motor output shaft.

[0010] Furthermore, the rubber hose is fixedly connected to the lower surface of the storage bin, the discharge pipe is fixedly connected to the lower end of the rubber hose, the two rotating shafts are fixedly connected to the surface of the discharge pipe, and the two rotating shafts are rotatably connected to both sides of the inner wall of the distribution pipe through bearings.

[0011] Furthermore, the connecting plate is fixedly connected to the lower surface of the storage bin, the first rotating block is fixedly connected to the surface of the connecting plate, the electric push rod is rotatably connected to the surface of the connecting plate through the first rotating block, the second rotating block is fixedly connected to the other end of the electric push rod, and the other end of the electric push rod is rotatably connected to the surface of the discharge pipe through the second rotating block.

[0012] Furthermore, a plurality of dispersion plates are fixedly connected to the inner wall of the material distribution pipe.

[0013] Furthermore, the material distribution pipe is Y-shaped.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The material distribution equipment for vibrating screen material distribution, by setting an adjustment component, under the action of the first rotating block and the second rotating block, the electric push rod drives the discharge pipe to rotate through the rotating shaft, thereby adjusting the direction angle of the discharge pipe in the distribution pipe, thereby adjusting the distribution ratio according to the material conditions on the surfaces of the two screening buckets;

[0017] 2. This material distribution equipment for vibrating screen cloth sets a screening component so that the motor drives the cam to rotate, causing the screening bucket to vibrate, thereby facilitating the screening of materials. By setting multiple dispersion plates, the materials in the distribution pipe are evenly dispersed to prevent the materials from falling on the surface of the screening bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Storage silo;

[0024] 2. Screening assembly; 201. Support frame; 202. Spring damping shock absorber; 203. Screening bucket; 204. Motor; 205. Cam;

[0025] 3. Material distribution pipe;

[0026] 4. Discharge assembly; 401. Rubber hose; 402. Discharge pipe; 403. Rotating shaft;

[0027] 5. Through hole;

[0028] 6. Adjustment assembly; 601. Connecting plate; 602. First rotating block; 603. Electric push rod; 604. Second rotating block;

[0029] 7. Dispersion board. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0031] Example:

[0032] The following is combined with Figure 1-3 The utility model is described in further detail.

[0033] See also Figure 1-3The utility model provides a technical solution: a material distribution device for vibrating screen material distribution, including a storage bin 1 and two screening components 2, the screening component 2 includes a support frame 201, a plurality of spring damping shock absorbers 202, a screening bucket 203, a motor 204 and a cam 205, a material distribution pipe 3 is fixedly connected to the lower surface of the storage bin 1, and a discharge component 4 is arranged on the lower surface of the storage bin 1, and the discharge component 4 includes a rubber hose 401, a discharge pipe 402 and two rotating shafts 403, and a through hole is opened on the surface of the distribution pipe 3 Hole 5, an adjustment component 6 is arranged on the lower surface of the storage bin 1, and the adjustment component 6 includes a connecting plate 601, a first rotating block 602, an electric push rod 603 and a second rotating block 604. By setting the adjustment component 6, under the action of the first rotating block 602 and the second rotating block 604, the electric push rod 603 drives the discharge pipe 402 to rotate through the rotating shaft 403, so as to adjust the direction angle of the discharge pipe 402 in the distribution pipe 3, so as to adjust the distribution ratio according to the surface material conditions of the two screening buckets 203.

[0034] Specifically, multiple spring damping shock absorbers 202 are fixedly connected to the upper surface of the support frame 201, the screening bucket 203 is fixedly connected to the upper ends of the multiple spring damping shock absorbers 202, the motor 204 is fixedly connected to the lower surface of the screening bucket 203, and the cam 205 is fixedly connected to one end of the output shaft of the motor 204.

[0035] By adopting the above technical solution, the motor 204 works, thereby driving the cam 205 to rotate, causing the screening bucket 203 to vibrate, thereby facilitating the screening of materials.

[0036] Specifically, the rubber hose 401 is fixedly connected to the lower surface of the storage bin 1, the discharge pipe 402 is fixedly connected to the lower end of the rubber hose 401, the two rotating shafts 403 are fixedly connected to the surface of the discharge pipe 402, and the two rotating shafts 403 are rotatably connected to the two sides of the inner wall of the distribution pipe 3 through bearings, the connecting plate 601 is fixedly connected to the lower surface of the storage bin 1, the first rotating block 602 is fixedly connected to the surface of the connecting plate 601, the electric push rod 603 is rotatably connected to the surface of the connecting plate 601 through the first rotating block 602, the second rotating block 604 is fixedly connected to the other end of the electric push rod 603, and the other end of the electric push rod 603 is rotatably connected to the surface of the discharge pipe 402 through the second rotating block 604.

[0037] By adopting the above technical solution, the electric push rod 603 works, and under the action of the first rotating block 602 and the second rotating block 604, the discharge pipe 402 is driven to rotate through the rotating shaft 403, thereby adjusting the direction angle of the discharge pipe 402 in the distribution pipe 3, thereby adjusting the distribution ratio according to the surface material conditions of the two screening buckets 203.

[0038] Specifically, a plurality of dispersion plates 7 are fixedly connected to the inner wall of the distribution pipe 3, and the distribution pipe 3 is Y-shaped.

[0039] By adopting the above technical solution and providing a plurality of dispersion plates 7 , the material in the material distribution pipe 3 is evenly dispersed, thereby preventing the material from falling on the surface of the screening bucket 203 .

[0040] The working principle of the utility model is as follows: when in use, under the action of the rubber hose 401 and the discharge pipe 402, the material in the storage bin 1 is evenly distributed on the surfaces of the two sub-screening buckets 203, and under the action of multiple dispersion plates 7, the material in the sub-screening bucket 3 is evenly dispersed to prevent the material from falling on the surface of the sub-screening bucket 203. The motor 204 works to drive the cam 205 to rotate, so that the sub-screening bucket 203 vibrates to screen the material. When there is too much material on the surface of one of the sub-screening buckets 203, the electric push rod 603 works, and under the action of the first rotating block 602 and the second rotating block 604, the discharge pipe 402 is driven to rotate through the rotating shaft 403, and the direction angle of the discharge pipe 402 in the sub-screening bucket 3 is adjusted. The material distribution ratio is adjusted according to the material conditions on the surfaces of the two sub-screening buckets 203 to improve work efficiency.

[0041] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A material distribution device for vibrating screen material distribution, comprising a storage bin (1) and two screening components (2), characterized in that: The screening assembly (2) comprises a support frame (201), a plurality of spring damping shock absorbers (202), a screening bucket (203), a motor (204) and a cam (205); a distribution pipe (3) is fixedly connected to the lower surface of the storage bin (1); a discharge assembly (4) is arranged on the lower surface of the storage bin (1); the discharge assembly (4) comprises a rubber hose (401), a discharge pipe (402) and two rotating shafts (403); a through hole (5) is opened on the surface of the distribution pipe (3); an adjustment assembly (6) is arranged on the lower surface of the storage bin (1); the adjustment assembly (6) comprises a connecting plate (601), a first rotating block (602), an electric push rod (603) and a second rotating block (604).

2. The material distribution equipment for vibrating screen cloth according to claim 1, characterized in that: The plurality of spring damping shock absorbers (202) are fixedly connected to the upper surface of the support frame (201), the screening bucket (203) is fixedly connected to the upper ends of the plurality of spring damping shock absorbers (202), the motor (204) is fixedly connected to the lower surface of the screening bucket (203), and the cam (205) is fixedly connected to one end of the output shaft of the motor (204).

3. The material distribution equipment for vibrating screen cloth according to claim 1 is characterized in that: The rubber hose (401) is fixedly connected to the lower surface of the storage bin (1), the discharge pipe (402) is fixedly connected to the lower end of the rubber hose (401), the two rotating shafts (403) are fixedly connected to the surface of the discharge pipe (402), and the two rotating shafts (403) are rotatably connected to the two sides of the inner wall of the distribution pipe (3) through bearings.

4. The material distribution equipment for vibrating screen cloth according to claim 1, characterized in that: The connecting plate (601) is fixedly connected to the lower surface of the storage bin (1), the first rotating block (602) is fixedly connected to the surface of the connecting plate (601), the electric push rod (603) is rotatably connected to the surface of the connecting plate (601) through the first rotating block (602), the second rotating block (604) is fixedly connected to the other end of the electric push rod (603), and the other end of the electric push rod (603) is rotatably connected to the surface of the discharge pipe (402) through the second rotating block (604).

5. The material distribution equipment for vibrating screen cloth according to claim 1, characterized in that: A plurality of dispersion plates (7) are fixedly connected to the inner wall of the material distribution pipe (3).

6. The material distribution equipment for vibrating screen cloth according to claim 1, characterized in that: The material distribution pipe (3) is Y-shaped.

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