CN208116151U - A kind of sunflower refiner - Google Patents

Abstract

The utility model discloses a kind of sunflower refiners, including rack support, the bottom of the rack support is fixedly connected with castor, the upper surface of the rack support has been bolted to connection engine, the side that one end of the rack support is located at engine is fixedly connected with blower, is fixedly installed gear above the blower；The miscellaneous material of screen box bottom can be swept by the design of double end hairbrush to miscellaneous material and be exported, brush can also be carried out to mesh screen and is swept, the materials such as sunflower allowed on mesh screen while the miscellaneous material being stuck on mesh screen is brushed out are distributed more uniform, are easier to screen；Rotary shaft screw connecting with brush stroke using rotation bolt, so that double end hairbrush can also rotation under the action of rotating bolt while being revolved around rotary shaft, so that double end hairbrush is more freely moved between mesh screen and screen box bottom, avoids double end hairbrush in the process of moving for the inner part of the miscellaneous material strip in miscellaneous material exit to screen box.

Description

A kind of sunflower selection machine

technical field

The utility model belongs to the technical field of selection machines, in particular to a sunflower selection machine.

Background technique

The selection machine can also be said to be a screening machine, which is mainly used to remove leaves, chaff, dust and shriveled grains and other sundries in the grain. There are large and small selection machines. Compared with large selection machines, small selection machines are mainly used for screening a small amount of grain, and they are easy to move and easy to install and disassemble. The small selection machine is generally composed of five parts such as a hopper, a frame, a transmission mechanism, a fan, and an air duct. The frame is equipped with a screen, and the grain to be screened is poured into the hopper, and the engine drives the screen up and down through the transmission mechanism. Vibration, sieving during vibration.

The existing small-scale concentrator screens materials through the vibration of the mesh screen, and the impurities fall through the channel screen of the mesh screen to the bottom of the screening box, and then roll to the miscellaneous material outlet under the vibration of the machine. During this process, some small Irregularly shaped miscellaneous materials are difficult to roll to the outlet by vibration alone, and some impurities that are about the same size as the pores of the mesh screen may be stuck on the mesh screen, causing the problem of mesh screen blockage. For this reason, we propose a sunflower selection machine.

Utility model content

The purpose of this utility model is to provide a kind of sunflower selection machine, to solve the problem that the existing small selection machine proposed in the above background technology screens materials through the vibration of the screen, and the impurity falls to the screening box through the channel screen of the screen. At the bottom, it rolls to the miscellaneous material outlet under the vibration of the machine. During this process, it is difficult for some small and irregularly shaped miscellaneous materials to roll to the outlet by vibration alone, and some impurities that are about the same size as the pores of the mesh screen may be Stuck on the mesh screen, causing the problem of mesh screen clogging.

In order to achieve the above object, the utility model provides the following technical solutions: a sunflower sorting machine, including a frame support, the bottom of the frame support is fixedly connected with casters, and the upper surface of the frame support is fixed by bolts. An engine is fixedly connected, and one end of the frame support is located on one side of the engine and is fixedly connected with a fan, and a gear is fixedly arranged above the fan, and the fan and the gear are respectively connected to the engine through a conveyor belt, and above the gear A feed hopper is provided, and one end of the feed hopper is slidingly engaged with a feed hopper plate. The bottom of the feed hopper is located on one side of the gear and a screening box is provided. The two sides of the screening box are symmetrical. A movable connecting rod is provided, and the screening box is screwed and connected with the frame support bolts through the movable connecting rod. One end of the outer side of the screening box is fixedly connected with a food outlet, and the inner side of the screening box is fixedly connected with a mesh screen through bolts. , the mesh screen is parallel to the bottom of the food material outlet, one side of the screening box is fixedly connected with a miscellaneous material outlet, and one side of the screening box is embedded with a brush rod for fixing near the miscellaneous material outlet. The brush rod fixing seat is provided with a rotating shaft vertically through the inside, and the brush rod fixing seat is connected with the screening box through the rotating shaft, and the brush rod fixing seat is horizontally penetrated inside and provided with a brush rod. One end of the brush rod is fixedly connected with a double-headed hair brush, and the double-headed hair brush is located between the mesh screen and the food material outlet.

Preferably, the brush rod fixing seat is a cylindrical structure, and a rotating shaft is arranged vertically through the inside, and a brush rod is arranged horizontally through the inside, and the brush rod runs through the inside of the rotating shaft and is connected with the rotating shaft by a rotating bolt. Intersect and screw together in a cross shape.

Preferably, a double-headed brush is fixedly connected to one end of the brush rod located inside the screening box, and the length of the double-headed brush is slightly smaller than the inner width of the screening box, with a difference of 1-3 cm.

Preferably, the double-headed brush is a cuboid structure, located between the mesh screen and the food outlet, and the height of the double-head brush is equal to the interval between the mesh screen and the food outlet.

Preferably, the sliding area of the double-headed brush is a fan-shaped area centered on the rotation axis.

Compared with the prior art, the beneficial effects of the utility model are:

(1) Through the design of the double-headed brush, on the one hand, the miscellaneous materials at the bottom of the screening box can be swept to the miscellaneous material outlet; It can also make the sunflower and other materials on the mesh screen more evenly distributed and easier to screen.

(2) Use the rotating bolt to connect the rotating shaft and the brush rod, so that the double-headed brush can not only revolve around the rotating shaft, but also rotate under the action of the rotating bolt, which makes the double-headed brush more efficient. It can move freely between the mesh screen and the bottom of the screening box, avoiding the miscellaneous material at the miscellaneous material outlet to the inside of the screening box during the movement of the double-headed brush.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of screening box of the present utility model;

Fig. 3 is the structural representation of the utility model double head brush;

Fig. 4 is the top view of the utility model double-headed brush;

In the figure: 1-feeding hopper, 2-gear, 3-fan, 4-caster, 5-feeding hopper insert, 6-movable connecting rod, 7-screening box, 8-frame support, 9-net Sieve, 10-food material outlet, 11-miscellaneous material outlet, 12-engine, 13-brush rod holder, 14-double-headed hair brush, 15-rotary shaft, 16-hair brush rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of technical scheme: a kind of sunflower sorting machine, comprises frame support 8, and the bottom of frame support 8 is fixedly connected with caster 4, The upper surface of the frame support 8 is fixedly connected with the engine 12 by bolts, and one end of the frame support 8 is fixedly connected with the fan 3 on one side of the engine 12, and the top of the fan 3 is fixedly provided with the gear 2, the fan 3, the gear 2 They are respectively connected to the engine 12 through a conveyor belt. A feed hopper 1 is arranged above the gear 2. One end of the feed hopper 1 is slidingly engaged with a feed hopper insert 5. The lower part of the feed hopper 1 is located on one side of the gear 2. There is a screening box 7, the two sides of the screening box 7 are symmetrically provided with movable connecting rods 6, and the screening box 7 is screwed with the frame support 8 bolts through the movable connecting rods 6, and the outer end of the screening box 7 is fixedly connected with a food outlet. 10. The inner side of the screening box 7 is fixedly connected with a mesh screen 9 by bolts, the bottom of the mesh screen 9 and the food outlet 10 are in a parallel state, one side of the screening box 7 is fixedly connected with a miscellaneous material outlet 11, and one side of the screening box 7 is close to The miscellaneous material outlet 11 is embedded with a brush rod fixing seat 13, and the brush rod fixing seat 13 vertically runs through the inside to be provided with a rotating shaft 15. The brush rod fixing seat 13 is connected to the screening box 7 through the rotating shaft 15, and the brush rod The fixed seat 13 runs through the inside horizontally and is provided with a brush rod 16, and one end of the brush rod 16 is fixedly connected with a double-headed hair brush 14, and the double-headed hair brush 14 is located between the mesh screen 9 and the food outlet 10.

In order to facilitate the control of the rotation and movement of the double-headed brush through the brush rod 16, in this embodiment, preferably, the brush rod fixing base 13 is a cylindrical structure, and a rotating shaft 15 is arranged vertically through the interior, and a shaft 15 is arranged horizontally through the interior. The brush bar 16, the brush bar 16 passes through the inside of the rotating shaft 15 and is connected with the rotating shaft 15 in a cross shape by a rotating bolt.

In order to increase the cleaning range of the double-headed hairbrush 14 as much as possible, in the present embodiment, preferably, the inner end of the hairbrush bar 16 is positioned at the screening box 7 and is fixedly connected with the double-headed hairbrush 14, and the double-headed hairbrush 14 The length is slightly less than the inner width of the screening box 7, and the difference is 1-3cm.

In order to facilitate the double-headed brush 14 to clean the bottom of the mesh screen 9 and the screening box 7 at the same time, in this embodiment, preferably, the double-headed brush 14 is a cuboid structure, located between the mesh screen 9 and the food material outlet 10, and The height of the double-ended hairbrush 14 is equal to the interval value between the mesh screen 9 and the food material outlet 10.

In order to control the cleaning range of the double-headed brush 14 , in this embodiment, preferably, the sliding area of the double-headed brush 14 is a fan-shaped area with the rotation axis 15 as the center.

The working principle and application process of the utility model: after the device is installed, start the machine, pour materials such as sunflowers that need to be selected into the feeding hopper 1, and adjust the feeding hopper inserting plate 5 according to the size of the materials to make the materials evenly enter the net In the sieve 9, the mesh sieve 9 vibrates up and down under the drive of the engine 12. During the vibration process, the small particle impurities in the material are sieved to the bottom of the screening box 7, and one end of the brush rod 16 is held to rotate back and forth to make the The double-headed hair brush 14 rotates and moves in a fan shape inside the screening box 7. During the movement, the upper part of the double-headed hair brush 14 continuously sweeps the mesh screen 9, and some impurities stuck on the mesh screen 9 are screened off. The bottom of the brush 14 then brushes back and forth at the bottom of the screening box 7 to sweep impurities into the miscellaneous material outlet 11.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A sunflower selection machine, comprising a frame support (8), characterized in that: the bottom of the frame support (8) is fixedly connected with casters (4), and the frame support (8) The upper surface of the engine (12) is fixedly connected with the engine (12) by bolts, and one end of the frame support (8) is fixedly connected to the fan (3) on one side of the engine (12), and the upper part of the fan (3) is fixedly arranged There is a gear (2), the fan (3) and the gear (2) are respectively connected to the engine (12) through a conveyor belt, and a feed hopper (1) is arranged above the gear (2), and the feed hopper ( One end of 1) is slidingly engaged with a feed hopper plate (5), and a screening box (7) is provided below the feed hopper (1) on one side of the gear (2). The screening box (7) ) are symmetrically provided with movable connecting rods (6) on both sides of the surface, and the screen box (7) is screwed and connected with the frame support (8) through the movable connecting rod (6), and the screen box (7) The outer end is fixedly connected with a food material outlet (10), and the inner side of the screening box (7) is fixedly connected with a mesh screen (9) through bolts, and the mesh screen (9) is parallel to the bottom of the food material outlet (10) state, one side of the screening box (7) is fixedly connected with miscellaneous material outlet (11), and one side of the screening box (7) is embedded with a brush rod fixing seat ( 13), the brush rod fixing seat (13) vertically penetrates the inside and is provided with a rotating shaft (15), and the brush rod fixing seat (13) is connected with the screening box (7) through the rotating shaft (15), the The brush bar holder (13) is horizontally penetrated inside and provided with a brush bar (16), one end of the brush bar (16) is fixedly connected with a double-headed brush (14), and the double-headed brush (14) ) between the mesh screen (9) and the food material outlet (10). 2. A sunflower sorting machine according to claim 1, characterized in that: the brush rod fixing seat (13) is a cylindrical structure, and a rotating shaft (15) is arranged vertically through the interior, and horizontally penetrates the interior A brush rod (16) is provided, and the brush rod (16) penetrates the inside of the rotating shaft (15) and is connected with the rotating shaft (15) in a cross shape by rotating bolts. 3. A sunflower selection machine according to claim 1, characterized in that: the brush rod (16) is fixedly connected with a double-headed brush (14) at one end inside the screening box (7), The length of the double-headed brush (14) is slightly smaller than the inner width of the screening box (7), with a difference of 1-3cm. 4. A sunflower selection machine according to claim 1, characterized in that: the double-headed brush (14) is a cuboid structure, located between the mesh screen (9) and the food material outlet (10), and the The height of the double-headed brush (14) is equal to the distance between the mesh screen (9) and the food outlet (10). 5. The sunflower sorting machine according to claim 1, characterized in that: the sliding area of the double-headed brush (14) is a fan-shaped area with the rotation axis (15) as the center.