阅读说明：本技术 谷物去石机 (Grain stone remover ) 是由 李广 于 2019-11-04 设计创作，主要内容包括：本发明公开一种谷物去石机,其包括机体、驱动部件、进料斗、筛网和清理部件,筛网设置在机体内,清理部件设置在筛网下,清理部件包括导轨、滑块、驱动电动机、主丝杆、主丝杆螺母和清理辊,清理辊设置在筛网上方,清理辊上设置有刷毛,清理辊两端均设置有滑块,导轨垂直清理辊设置且导轨与机体固定连接,主丝杆螺母设置在滑块上,主丝杆与主丝杆螺母螺纹连接,主丝杆平行于导轨通过设置的轴承与机体连接,主丝杆上设置有传动齿轮,驱动电动机输出轴上设置有主动齿轮与传动齿轮连接。本发明的技术方案,可以在不取出筛网的情况下对筛网进行清洁,降低工作人员的工作强度,同时增加谷物去石机的工作效率。(The invention discloses a grain stone removing machine which comprises a machine body, a driving part, a feeding hopper, a screen and a cleaning part, wherein the screen is arranged in the machine body, the cleaning part is arranged below the screen, the cleaning part comprises a guide rail, a sliding block, a driving motor, a main screw rod nut and a cleaning roller, the cleaning roller is arranged above the screen, brush bristles are arranged on the cleaning roller, the sliding block is arranged at each of two ends of the cleaning roller, the guide rail is vertical to the cleaning roller, the guide rail is fixedly connected with the machine body, the main screw rod nut is arranged on the sliding block, the main screw rod is in threaded connection with the main screw rod nut, the main screw rod is parallel to the guide rail and is connected with the machine body through a bearing, a transmission gear is arranged on the main screw rod, and a driving gear connected with the transmission. According to the technical scheme, the screen can be cleaned under the condition that the screen is not taken out, the working strength of workers is reduced, and meanwhile the working efficiency of the grain stoner is improved.)

1. A grain stone remover is characterized by comprising a machine body, a driving part, a feed hopper, a screen and a cleaning part, the screen is arranged in the machine body, the cleaning component is arranged below the screen and comprises a guide rail, a slide block, a driving motor, a main screw rod nut and a cleaning roller, the cleaning roller is arranged above the screen, the cleaning roller is provided with bristles, two ends of the cleaning roller are provided with sliding blocks, the guide rail is arranged perpendicular to the cleaning roller and is fixedly connected with the machine body, the main screw rod nut is arranged on the sliding block, the main screw rod is in threaded connection with the main screw rod nut, the main screw rod is parallel to the guide rail and is connected with the machine body through a bearing, the driving motor is characterized in that a transmission gear is arranged on the main screw rod, and a driving gear is arranged on an output shaft of the driving motor and connected with the transmission gear.

2. The grain destoner of claim 1, wherein the screen includes a cleaning groove disposed laterally thereof, the cleaning groove being disposed at an angle to the horizontal, one end of the cleaning groove extending out of the machine body.

3. The grain stone remover according to claim 1, wherein an air supply part is further arranged in the machine body, the air supply part comprises a motor, an air supply shaft, blades, a protective net and a belt, the air supply shaft is connected with the machine body through an arranged bearing, the blades are arranged on the air supply shaft, belt pulleys are arranged on an output shaft of the motor and the air supply shaft, the two belt pulleys are connected through the belt, and the protective net is wrapped outside the blades in a semicircular shape.

4. The grain stone remover as claimed in claim 1, wherein a cleaning motor and a cleaning shaft are provided on the slide block, the cleaning roller is provided on the cleaning shaft, both ends of the cleaning shaft are connected with the slide block through bearings provided, and the cleaning motor is connected with the cleaning shaft.

5. The grain stone remover as claimed in claim 1, wherein said feed hopper is disposed on said body, said feed hopper is connected to a grain equipartition device disposed therein, said grain equipartition device comprises a housing and a first dispersion chamber, a temporary storage chamber, and a second dispersion chamber disposed in said housing and sequentially connected, said first dispersion chamber has one end connected to the bottom of said feed hopper, said first dispersion chamber has another end length direction gradually expanding to said screen width, said first dispersion chamber has a distribution plate disposed therein, said second dispersion chamber has one end connected to said temporary storage chamber and another end width direction continuously reducing, and said screen is disposed below the opening.

6. The grain destoner of claim 5, wherein an adjusting device is arranged in the second dispersion chamber, the adjusting device comprises an adjusting plate, an adjusting rod, a screw nut, a screw rod, an adjusting shaft and an adjusting knob, the adjusting plate is arranged in the second dispersion chamber and is connected with the inner wall of the second dispersion chamber, one end of the adjusting rod is hinged to the adjusting plate, the other end of the adjusting rod extends out of the second dispersion chamber and is hinged to the screw nut, the screw nut is in threaded connection with the screw rod, the screw rod is connected with the shell through a bearing, one end of the screw rod is provided with a worm wheel, one end of the adjusting shaft is provided with a worm and is connected with the worm wheel, and the other end of the adjusting shaft extends out of the machine body and is connected with the adjusting knob.

7. The grain stone remover as claimed in claim 1, wherein the body is formed with an observation hole for observing the inside of the body, a transparent plate is disposed in the observation hole, cleaning brushes are disposed on both sides of the transparent plate, and magnets are disposed on the cleaning brushes on both sides to attract each other.

8. The grain stone remover as claimed in claim 7, wherein a cleaning hole is formed in the machine body on one side of the observation hole, a movable baffle is arranged in the cleaning hole, one end of the movable baffle is hinged to the machine body, a clamping block is arranged at one end of the movable baffle, and a clamping groove clamped with the clamping block is formed in the machine body.

Technical Field

The invention relates to the field of grain stone removal, in particular to a grain stone removal machine.

Background

The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. Mainly plant seeds and fruits, which are traditional staple food for many asian people. Cereal can mix the stone when the results, and great stone can influence the processing of cereal, and current cereal removes stone device structure complicacy, need tear out the screen cloth after work a period and clear up the screen cloth, for this reason, we provide a more practical agricultural cereal destoner.

Disclosure of Invention

The invention mainly aims to provide a grain stone remover, and aims to solve the problems that an existing grain stone removing device is complex in structure, and a screen needs to be detached to clean the screen after the grain stone removing device works for a period of time.

In order to achieve the purpose, the invention provides a grain stoner, which comprises a machine body, a driving part, a feed hopper, a screen and a cleaning part, the screen is arranged in the machine body, the cleaning component is arranged below the screen and comprises a guide rail, a slide block, a driving motor, a main screw rod nut and a cleaning roller, the cleaning roller is arranged above the screen, the cleaning roller is provided with bristles, two ends of the cleaning roller are provided with sliding blocks, the guide rail is arranged perpendicular to the cleaning roller and is fixedly connected with the machine body, the main screw rod nut is arranged on the sliding block, the main screw rod is in threaded connection with the main screw rod nut, the main screw rod is parallel to the guide rail and is connected with the machine body through a bearing, the driving motor is characterized in that a transmission gear is arranged on the main screw rod, and a driving gear is arranged on an output shaft of the driving motor and connected with the transmission gear.

The screen cloth side is provided with the clearance groove, be provided with the contained angle between clearance groove and the horizontal plane, clearance groove one end stretches out the organism.

Preferably, the wind supplying part is further arranged in the machine body and comprises a motor, a wind supplying shaft, blades, a protective net and a belt, the wind supplying shaft is connected with the machine body through a bearing, the blades are arranged on the wind supplying shaft, belt pulleys are arranged on an output shaft of the motor and the wind supplying shaft, the two belt pulleys are connected through the belt, and the protective net is wrapped outside the blades in a semicircular shape.

Preferably, a cleaning motor and a cleaning shaft are arranged on the sliding block, the cleaning roller is arranged on the cleaning shaft, two ends of the cleaning shaft are connected with the sliding block through bearings, and the cleaning motor is connected with the cleaning shaft.

Preferably, the feeder hopper sets up on the organism, the feeder hopper is equallyd divide the ware with the grain that sets up and is connected, grain is equallyd divide the ware to include the casing and set up first dispersion room, temporary storage room, the second dispersion room that communicate in proper order in the casing, first dispersion room one end with feeder hopper bottom intercommunication, first dispersion room other end length direction enlarges gradually extremely screen cloth width, be provided with the flow distribution plate in the first dispersion room, second dispersion room one end with temporary storage room intercommunication, other end width direction constantly dwindle and the opening below does the screen cloth.

Preferably, the indoor adjusting device that is provided with of second dispersion, adjusting device includes regulating plate, regulation pole, screw-nut, lead screw, regulating spindle and adjust knob, the regulating plate sets up in the second dispersion indoor and with the indoor wall connection of second dispersion, adjust pole one end with the regulating plate is articulated, it stretches out to adjust the pole other end the second dispersion indoor with screw-nut is articulated, screw-nut with lead screw threaded connection, the lead screw through the bearing that sets up with the casing is connected, lead screw one end is provided with the worm wheel, regulating spindle one end be provided with the worm wheel is connected, the regulating spindle other end stretches out the organism with adjust knob connects.

Preferably, the machine body is provided with an observation hole for observing the interior of the machine body, a transparent plate is arranged in the observation hole, cleaning brushes are arranged on two sides of the transparent plate, and magnets which attract each other are arranged on the cleaning brushes on the two sides.

Preferably, a cleaning hole is formed in one side of the observation hole in the machine body, a movable baffle is arranged in the cleaning hole, one end of the movable baffle is hinged to the machine body, a clamping block is arranged at one end of the movable baffle, and a clamping groove clamped with the clamping block is formed in the machine body.

According to the technical scheme, the driving motor drives the driving screw rod through the driving gear and the driven gear, the driving screw rod is matched with the driving screw rod nut to drive the sliding block to move on the guide rail, the sliding block drives the cleaning roller to move to clean the screen, the screen can be cleaned under the condition that the screen is not taken out, the working strength of workers is reduced, and meanwhile the working efficiency of the grain stoner is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view showing the construction of a grain stoner according to the present invention.

FIG. 2 is a schematic view of a grain equalizer of the grain destoner of the present invention.

FIG. 3 is a schematic view of the structure of the cleaning unit of the grain stoner of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Fig. 5 is a partially enlarged view of fig. 1 at B.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						1	Machine body	2	Feed hopper	3	Screen mesh
4	Guide rail	5	Sliding block	6	Driving motor
						7	Main screw rod	8	Main screw nut	9	Cleaning roller
10	Transmission gear	11	Driving gear	12	Cleaning tank
						13	Electric motor	14	Air supply shaft	15	Blade
16	Protective net	17	Leather belt	18	Belt pulley
						19	Cleaning motor	20	Shell body	21	A first dispersion chamber
22	Temporary storage chamber	23	Second dispersion chamber	24	Flow distribution plate
						25	Adjusting plate	26	Adjusting rod	27	Feed screw nut
28	Screw mandrel	29	Adjusting shaft	30	Adjusting knob
						31	Worm wheel	32	Worm screw	33	Observation hole
34	Transparent plate	35	Cleaning brush	36	Cleaning hole
						37	Movable baffle	38	Clamping block	39	Clamping groove
40	Cleaning shaft

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 3, the invention provides a grain stoner, which comprises a machine body 1, a driving part, a feed hopper 2, a screen 3 and a cleaning part, wherein the screen 3 is arranged in the machine body 1, the cleaning part comprises a guide rail 4, a slide block 5, a driving motor 6, a main screw 7, a main screw nut 8 and a cleaning roller 9, the cleaning roller 9 is arranged above the screen 3, bristles are arranged on the cleaning roller 9, the slide block 5 is arranged at two ends of the cleaning roller 9, the guide rail 4 is arranged perpendicular to the cleaning roller 9, the guide rail 4 is fixedly connected with the machine body 1, the main screw nut 8 is arranged on the slide block 5, the main screw 7 is in threaded connection with the main screw nut 8, the main screw 7 is parallel to the guide rail 4 and is connected with the machine body 1 through a bearing, a transmission gear 10 is arranged on the main screw 7, and an output shaft of the driving motor 6 is provided with a driving gear 11 connected with the transmission gear 10.

According to the technical scheme, the driving motor 6 drives the main screw rod 7 through the driving gear 11 and the driven gear 10, the main screw rod 7 and the main screw rod nut 8 are matched to drive the sliding block 5 to move on the guide rail 4, the sliding block 5 drives the cleaning roller 9 to move to clean the screen 3, the screen 3 can be cleaned under the condition that the screen 3 is not taken out, the working strength of workers is reduced, and meanwhile the working efficiency of the grain stoner is improved.

Referring to fig. 1, in another embodiment of the present invention, a cleaning groove 12 is disposed on a side surface of the screen 3, an included angle is disposed between the cleaning groove 12 and a horizontal plane, and one end of the cleaning groove 12 extends out of the machine body 1.

Specifically, the cleaning roller 9 drives sundries to move into the cleaning groove 12 at the edge of the screen 3 for centralized cleaning, and further, a collecting box is arranged below one end, extending out of the machine body 1, of the cleaning roller 9 for collecting the sundries.

Referring to fig. 1, in another embodiment of the present invention, an air supply component is further disposed in the machine body 1, the air supply component includes a motor 13, an air supply shaft 14, blades 15, a protective net 16 and a belt 17, the air supply shaft 14 is connected to the machine body 1 through a disposed bearing, the blades 15 are disposed on the air supply shaft 14, belt pulleys 18 are disposed on an output shaft of the motor 13 and the air supply shaft 14, the two belt pulleys 18 are connected through the belt 17, and the protective net 16 is wrapped outside the blades 15 in a semicircular shape.

Specifically, the motor 13 rotates the air supply shaft 14 and the blades 15 on the air supply shaft 14 via the belt 17, and generates an upward air flow through the screen 3.

Referring to fig. 1 and 3, in another embodiment of the present invention, a cleaning motor 19 and a cleaning shaft 40 are disposed on the slider 5, the cleaning roller 9 is disposed on the cleaning shaft 40, both ends of the cleaning shaft 40 are connected to the slider 5 through bearings, and the cleaning motor 19 is connected to the cleaning shaft 40.

Specifically, the cleaning motor 19 drives the cleaning shaft 40 and the cleaning roller 9 on the cleaning shaft 40, and the effect of cleaning the screen cloth 3 by rotating the cleaning roller 9 is better.

Referring to fig. 1 and 2, in another embodiment of the present invention, the feeding hopper 2 is disposed on the machine body 1, the feeding hopper 2 is connected to a grain equipartition device, the grain equipartition device includes a housing 20, and a first dispersion chamber 21, a temporary storage chamber 22, and a second dispersion chamber 23 disposed in the housing 20 and sequentially communicated with each other, one end of the first dispersion chamber 21 is communicated with the bottom of the feeding hopper 2, the other end of the first dispersion chamber 21 is gradually expanded to the width of the screen 3 in the length direction, a distribution plate 24 is disposed in the first dispersion chamber 21, one end of the second dispersion chamber 23 is communicated with the temporary storage chamber 22, the other end of the second dispersion chamber is gradually reduced in the width direction, and the screen 3 is disposed below the opening.

Specifically, cereal loops through first dispersion room 21, praise storage chamber 22 and second dispersion room 23, and first dispersion room 21 draws the cereal dispersion open to screen cloth 3 width, and temporary storage chamber 22 cushions, then gets into second dispersion room 23, and second dispersion room 23 reduces the width, makes cereal speed slow down, disperses once more, through twice dispersion, and dispersion effect is better, prevents that the stone effect of removing of cereal destoner that the cereal dispersion is uneven to lead to is not good.

Referring to fig. 1, 2 and 4, in another embodiment of the present invention, an adjusting device is provided in the second dispersion chamber 23, the adjusting device comprises an adjusting plate 25, an adjusting rod 26, a screw rod nut 27, a screw rod 28, an adjusting shaft 29 and an adjusting knob 30, the regulating plate 25 is disposed in the second dispersion chamber 23 and connected to the inner wall of the second dispersion chamber 23, one end of the adjusting rod 26 is hinged with the adjusting plate 25, the other end of the adjusting rod 26 extends out of the second dispersion chamber 23 and is hinged with the screw rod nut 27, the screw nut 27 is in threaded connection with the screw 28, the screw 28 is connected with the housing 20 through a bearing, one end of the screw rod 28 is provided with a worm wheel 31, one end of the adjusting shaft 29 is provided with a worm 32 connected with the worm wheel 31, and the other end of the adjusting shaft 29 extends out of the machine body 1 and is connected with the adjusting knob 30.

Specifically, the adjusting knob 30 rotates to sequentially drive the adjusting shaft 29, the worm 32, the worm wheel 31, the screw rod 28, the screw nut 27 and the adjusting rod 26, the adjusting rod 26 moves along the screw rod 28 to drive the adjusting plate 25 to rotate, the angle of the adjusting plate 25 changes, the space for grains in the second dispersing chamber 23 to pass through is changed, and the throughput of the grains is adjusted.

Referring to fig. 1 and 5, in another embodiment of the present invention, an observation hole 33 for observing the inside of the machine body 1 is formed in the machine body 1, a transparent plate 34 is disposed in the observation hole 33, cleaning brushes 35 are disposed on both sides of the transparent plate 34, and magnets attracted to each other are disposed on the cleaning brushes 35 on both sides.

Specifically, the working condition of the screen 3 in the machine body 1 is observed through the transparent plate 34, and the two mutually attracted cleaning brushes 35 can synchronously clean the inside and the outside of the transparent plate 34.

Referring to fig. 1 and 5, in another embodiment of the present invention, a cleaning hole 36 is formed in one side of the observation hole 33 on the machine body 1, a movable baffle 37 is disposed in the cleaning hole 36, one end of the movable baffle 37 is hinged to the machine body 1, one end of the movable baffle 37 is provided with a clamping block 38, and the machine body 1 is provided with a clamping groove 39 clamped with the clamping block 38.

Specifically, the clamping block 38 and the clamping groove 39 are matched to fix the movable baffle 37 hinged to the machine body 1 on the machine body 1, when the movable baffle 37 is rotated, the cleaning brush 35 discharges dust from the cleaning hole 36, and the cleaning brush 35 in the machine body 1 can be taken out from the cleaning hole 36 for cleaning.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.