Reciprocating screening device with material sprinkling structure

Abstract

The utility model relates to the technical field of reciprocating screening devices, and discloses a reciprocating screening device with a material sprinkling structure, which comprises a machine body, the reciprocating screening device with the material sprinkling structure drives a movable block to rotate by starting a fixed motor, and when the movable block rotates, a sliding rod is pulled by a movable rod to slide downwards, so that the material sprinkling structure can spill materials. When the sliding rod slides downwards, the top of the sliding rod is lower than the feeding port, so that materials in the feeding port fall into the sliding rod, and when the sliding rod is pulled upwards under the action of the movable rod, the materials deposited in the sliding rod are discharged into the material box through a groove in the bottom of the sliding rod. The sliding rod can pull the material box to swing upwards when sliding upwards, so that the material scattering block fixed to the bottom of the material box is driven to swing in the mode of swinging along with the material box, when the material scattering block swings, the materials can be promoted to be more evenly distributed on the surface of the screen, more materials can make contact with the screen in time to be screened, and the screening efficiency is improved. Therefore, the working efficiency of the whole screening device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reciprocating screening device technical field, specifically is a reciprocating screening device with material spilling structure. BACKGROUND

[0002] In today's many industrial fields, such as mining, building material processing, grain and feed production, and chemical raw material processing, the screening operation of particulate material is a crucial link. The accuracy and efficiency of material screening directly affect the quality of subsequent products and the cost and benefit of the entire production process.

[0003] However, the existing reciprocating screening device in use, the traditional feeding mode is mostly static funnel type or simple flow channel type feeding, and the material is only free-falling to the screen surface by gravity. In the initial stage of feeding, due to the lack of effective guiding and dispersing mechanism, a large amount of material is concentrated in a small area of the screen and pours down, causing the area to instantaneously withstand a large pressure, and also causing the material to be unevenly distributed on the screen surface, reducing the working efficiency of the entire screening device. SUMMARY

[0004] The utility model aims at providing a reciprocating screening device with a material spilling structure to solve the problems raised in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a reciprocating screening device with a material spilling structure, comprising a body, the body is internally provided with a screen, the top of the body is fixedly provided with a feeding port, the body is internally provided with a moving assembly and a movable assembly;

[0006] The movable assembly comprises:

[0007] A sliding rod is used to guide the material out.

[0008] A material box is connected with the sliding rod and can store the guided material.

[0009] A fixing frame is installed in the body and connected with the rotating shaft.

[0010] A rotating shaft is used to connect the material box and the material spilling block.

[0011] Preferably, the fixing frame is fixedly installed in the body, the rotating shaft is rotatably connected to the surface of the fixing frame, the material box is fixedly installed on the top of the rotating shaft, the material spilling block penetrates the bottom of the rotating shaft, and the material spilling block is fixedly installed on the bottom of the material box. By starting the fixed motor to drive the rotation of the movable block, the sliding rod is pulled downward by the movable rod when the movable block rotates, and the top of the sliding rod is lower than the feeding port when the sliding rod slides downward.

[0012] Preferably, one end of the slide rod penetrates into the feeding port, the other end of the slide rod penetrates into the material box, the back of the machine body is fixedly provided with a fixed motor, the output shaft of the fixed motor is fixedly provided with a movable block, the movable block is hingedly provided with a movable rod, and the movable rod is fixedly installed on the back of the slide rod.

[0013] Preferably, the moving assembly comprises a fixed frame which is fixedly installed in the interior of the machine body, and the fixed frame is fixedly provided with a fixed spring at the bottom.

[0014] Preferably, the machine body is fixedly provided with a driving motor outside, the driving motor can drive the rotation of the movable disc when the screening device is used, the movable disc is fixedly provided on the output shaft of the driving motor, the movable disc is hingedly provided with a movable strip at the top, the movable strip moves back and forth to drive the screening net to move back and forth, the fixed spring is arranged on the top of the screening net, and the screening net is vibrated by the fixed spring when the screening net moves back and forth, so that the material is prevented from being blocked in the screening holes.

[0015] Preferably, the bottom of the material scattering block is provided with a hole, the material can be uniformly discharged from the interior of the material scattering block, and the transverse section of the movable rod is L-shaped, and the connecting effect of the movable rod is improved.

[0016] Compared with the prior art, the reciprocating screening device with the material scattering structure has the following beneficial effects:

[0017] 1. The reciprocating screening device with the material scattering structure, the rotation of the movable block is driven by starting the fixed motor, when the movable block rotates, the slide rod is pulled downwards by the movable rod, when the slide rod slides downwards, the top of the slide rod is lower than the inlet, so that the material in the inlet falls into the slide rod, when the slide rod is pulled upwards by the movable rod, the material stored in the slide rod is discharged to the material box through the groove at the bottom of the slide rod, and the slide rod pulls the material box to swing upwards when the slide rod slides upwards, so that the material scattering block fixed at the bottom of the material box swings with the material box, when the material scattering block swings, the material can be distributed more evenly on the surface of the screen, more material can be in contact with the screen in time, so that the working efficiency of the screening device is improved.

[0018] 2. The reciprocating screening device with the material scattering structure, the rotation of the movable disc is driven by starting the driving motor when the screening device is used, when the movable disc rotates, the movable strip moves reciprocally left and right, when the movable strip moves reciprocally, the screen moves reciprocally left and right, and because the fixed spring is installed at the top of the screen, when the screen moves reciprocally left and right, the screen vibrates by the fixed spring, so that the material is prevented from being blocked in the screen hole, the vibration can keep the material in a relatively loose state, reduces the blocking phenomenon, so that the screening efficiency and quality are improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0020] Figure 2 It is a top view structural schematic diagram of the utility model;

[0021] Figure 3 It is a front view structural schematic diagram of the movable assembly of the utility model;

[0022] Figure 4 It is a front view structural schematic diagram of the movable assembly of the utility model;

[0023] Figure 5 It is a bottom structure schematic diagram of the material scattering block of the utility model.

[0024] In the drawing: 1, machine body; 2, screen; 3, movable assembly; 31, fixed frame; 32, fixed spring; 33, driving motor; 34, movable disc; 35, movable strip; 4, movable assembly; 41, slide rod; 42, material box; 43, fixed frame; 44, rotating shaft; 45, material scattering block; 46, fixed motor; 47, movable block; 48, movable rod; 450, hole; 5, inlet. DETAILED DESCRIPTION

[0025] As Figures 1-5As shown, the utility model provides a technical scheme: a reciprocating screening device with a material scattering structure, including body 1, body 1 inside is provided with screen 2, body 1 top fixed mounting has inlet 5, body 1 inside is provided with moving assembly 3 and movable assembly 4, movable assembly 4 includes: slide 41, material box 42, fixed frame 43, pivot 44, scattering block 45, fixed motor 46, movable block 47, movable rod 48.

[0026] Fixed frame 43 fixed mounting is in the inside of body 1, pivot 44 rotation is connected in the surface of fixed frame 43, material box 42 fixed mounting is in the top of pivot 44, scattering block 45 penetrates the bottom of pivot 44, scattering block 45 fixed mounting is in the bottom of material box 42, by starting fixed motor 46 to drive movable block 47 rotation, when movable block 47 rotates and will pull slide 41 down sliding through movable rod 48, when slide 41 down sliding will make the top of slide 41 lower than inlet 5, one end of slide 41 penetrates inlet 5, the other end of slide 41 penetrates material box 42, the back of body 1 is fixed with fixed motor 46, and fixed motor 46 output shaft surface is fixed with movable block 47, and movable block 47 surface is hinged with movable rod 48, and movable rod 48 fixed mounting is in the back of slide 41, when slide 41 is pulled upwards under the action of movable rod 48, the material stored in the inside of slide 41 can be discharged to material box 42 through the recess of the bottom of slide 41, and slide 41 when sliding upwards will also pull material box 42 swing upwards, so as to make the scattering block 45 fixed in the bottom of material box 42 swing with the swinging mode of material box 42, when scattering block 45 swings, can promote the more uniform distribution of material on the surface of screen 2, can make more material contact screen 2 in time and screen, thereby improve the working efficiency of entire screening device.

[0027] The mobile assembly 3 comprises a fixed frame 31 fixedly installed in the interior of the machine body 1, a fixed spring 32 fixedly installed at the bottom of the fixed frame 31, the screen 2 is fixedly installed at the bottom of the fixed spring 32, a driving motor 33 fixedly installed outside the machine body 1, when the screening device is in use, the driving motor 33 can be started to drive the rotation of the movable disc 34, when the movable disc 34 rotates, it drives the reciprocating movement of the movable strip 35 left and right, the output shaft surface of the driving motor 33 is fixedly installed with the movable disc 34, the movable disc 34 is hingedly connected with the movable strip 35 at the top, when the movable strip 35 reciprocates, it drives the reciprocating movement of the screen 2 left and right, and since the fixed spring 32 is installed at the top of the screen 2, when the screen 2 reciprocates left and right, it drives the screen 2 to vibrate through the fixed spring 32, preventing the material from gathering together to block the screen holes, and the vibration can keep the material in a relatively loose state, reducing the blocking phenomenon, thereby improving the screening efficiency and quality, the movable strip 35 is fixedly installed on the outer wall of the screen 2, the bottom of the material scattering block 45 is provided with a hole 450, which can make the material uniformly discharged from the interior of the material scattering block 45, and the movable rod 48 is L-shaped in transverse section, which can improve the connection effect of the movable rod 48.

[0028] When the screening device is in use, the fixed motor 46 can be started to drive the rotation of the movable block 47, when the movable block 47 rotates, it pulls the slide rod 41 to slide downward through the movable rod 48, when the slide rod 41 slides downward, the top of the slide rod 41 is lower than the material inlet 5, so that the material in the material inlet 5 falls into the slide rod 41, and when the slide rod 41 slides downward, it also abuts against the interior of the material box 42, and drives the material box 42 to swing downward, when the slide rod 41 is pulled upward under the action of the movable rod 48, the material stored in the interior of the slide rod 41 is discharged to the material box 42 through the groove at the bottom of the slide rod 41, and when the slide rod 41 slides upward, it also pulls the material box 42 to swing upward, so that the material scattering block 45 fixedly installed at the bottom of the material box 42 swings in the same way as the material box 42 swings, when the material scattering block 45 swings, it can promote the more uniform distribution of the material on the surface of the screen 2, allowing more material to timely contact the screen 2 for screening, thereby improving the working efficiency of the entire screening device.

[0029] When the screening device is in use, the fixed motor 46 can be started to drive the rotation of the movable block 47, when the movable block 47 rotates, it pulls the slide rod 41 to slide downward through the movable rod 48, when the slide rod 41 slides downward, the top of the slide rod 41 is lower than the material inlet 5, so that the material in the material inlet 5 falls into the slide rod 41, and when the slide rod 41 slides downward, it also abuts against the interior of the material box 42, and drives the material box 42 to swing downward, when the slide rod 41 is pulled upward under the action of the movable rod 48, the material stored in the interior of the slide rod 41 is discharged to the material box 42 through the groove at the bottom of the slide rod 41, and when the slide rod 41 slides upward, it also pulls the material box 42 to swing upward, so that the material scattering block 45 fixedly installed at the bottom of the material box 42 swings in the same way as the material box 42 swings, when the material scattering block 45 swings, it can promote the more uniform distribution of the material on the surface of the screen 2, allowing more material to timely contact the screen 2 for screening, thereby improving the working efficiency of the entire screening device.

[0030] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A reciprocating screening device with a spill structure, comprising a machine body (1), characterized in that: The machine body (1) is internally provided with a screen (2), the top of the machine body (1) is fixedly installed with an inlet (5), and the machine body (1) is internally provided with a moving assembly (3) and a movable assembly (4); The movable assembly (4) comprises: A sliding rod (41) is used for leading out the material; A material box (42) is connected with the sliding rod (41) and can store the led-out material; A fixing frame (43) is installed in the machine body (1) and connected with a rotating shaft (44); The rotating shaft (44) is used for connecting the material box (42) and a material scattering block (45).

2. A reciprocating screening apparatus having a spill structure according to claim 1, characterized in that: The fixing frame (43) is fixedly installed in the machine body (1), the rotating shaft (44) is rotatably connected to the surface of the fixing frame (43), the material box (42) is fixedly installed on the top of the rotating shaft (44), the material scattering block (45) penetrates through the bottom of the rotating shaft (44), and the material scattering block (45) is fixedly installed on the bottom of the material box (42).

3. The reciprocating screening device with spill structure of claim 1, wherein: One end of the sliding rod (41) penetrates through the inlet (5), the other end of the sliding rod (41) penetrates through the material box (42), the back of the machine body (1) is fixedly installed with a fixed motor (46), the output shaft surface of the fixed motor (46) is fixedly installed with a movable block (47), the surface of the movable block (47) is hingedly connected with a movable rod (48), and the movable rod (48) is fixedly installed on the back of the sliding rod (41).

4. The reciprocating screening device with spill structure of claim 1, wherein: The moving assembly (3) comprises a fixed frame (31) fixedly installed in the machine body (1), a fixed spring (32) fixedly installed at the bottom of the fixed frame (31), and the screen (2) fixedly installed at the bottom of the fixed spring (32).

5. The reciprocating screening device with spill structure of claim 1, wherein: The machine body (1) is externally fixedly installed with a driving motor (33), the output shaft surface of the driving motor (33) is fixedly installed with a movable disc (34), the top of the movable disc (34) is hingedly connected with a movable strip (35), and the movable strip (35) is fixedly installed on the outer wall of the screen (2).

6. The reciprocating screening device with spill structure of claim 3, wherein: The bottom of the material scattering block (45) is provided with a hole (450), and the transverse section of the movable rod (48) is L-shaped.

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