Hulling device for coarse cereals

Abstract

The utility model provides a husking device for coarse cereals, which comprises two support plates, the upper surfaces of one sides of the two support plates are fixedly connected with a driving shell, the two sides of the upper surface of the driving shell are respectively and fixedly connected with a connecting shaft support plate, and a grinding and screening assembly is fixedly connected between the driving shell and the two connecting shaft support plates. The other sides of the two supporting plates are fixedly connected with a discharging frame plate, the inner side wall of the discharging frame plate is fixedly connected with a discharging assembly, and the discharging assembly is matched with the rolling and screening assembly. Compared with the prior art, the grain discharging device has the advantages that due to the arrangement of the discharging assembly, the telescopic air cylinder is started to enable the telescopic rod of the telescopic air cylinder to push the bearing plate and the grain storage shell to rotate anticlockwise with the auxiliary shaft as the axis through the telescopic rod connecting plate, automatic discharging is achieved, time and labor are saved, and meanwhile time and labor cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shelling device for coarse cereals, belonging to the technical field of coarse cereal processing. BACKGROUND

[0002] In the grain processing operation, especially in the processing of grain products, the shell covering the outer surface of the grain needs to be removed first. Among them, the rubber roller is a kind of equipment commonly used in existing grain shelling equipment, which includes a shelling cavity. Two rubber rollers are arranged opposite in the shelling cavity. Unmilled rice is supplied from the equipment feed end and enters the shelling cavity. The rubber rollers in the shelling cavity are used to extrude the grain, so that the grain and the surface shell are deformed, thereby realizing the separation of the grain and the surface shell.

[0003] The existing shelling device still needs manual unloading operation after shelling, which is time-consuming and laborious. Therefore, a device capable of automatic unloading is needed. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a shelling device for coarse cereals.

[0005] In order to achieve the above purpose, the utility model is realized by the following technical scheme:

[0006] A shelling device for coarse cereals, comprising two supporting plates, the upper surface of one side of the two supporting plates is fixedly connected with a driving shell, the upper surface of both sides of the driving shell is fixedly connected with one connecting shaft support plate respectively, the driving shell and the two connecting shaft support plates are fixedly connected with a rolling and screening assembly, the other side of the two supporting plates is fixedly connected with a discharging frame plate, the inner wall of the discharging frame plate is fixedly connected with a discharging assembly, and the discharging assembly is matched with the rolling and screening assembly.

[0007] Further, the rolling and screening assembly comprises a driving motor space opened in the driving shell, the bottom side wall of the driving motor space is fixedly connected with a driving motor, one end of a driving motor shaft connected with the output end of the driving motor penetrates the motor shaft support plate and the driving motor space to the outside of the driving shell and is fixedly connected with a driving pulley, and the motor shaft support plate is fixedly connected with the bottom side wall of the driving motor space.

[0008] Further, the rolling and screening assembly further comprises a transmission belt rotatably connected at one end to the outer surface of the driving pulley, the other end of the transmission belt is rotatably connected with the outer surface of a driven pulley, one end of a connecting shaft is fixedly connected with the outer surface of the driven pulley, the other end of the connecting shaft is rotatably connected with the inner wall of one side of a rolling space in the rolling shell through the connecting shaft support plate, and the outer surface of the connecting shaft is fixedly connected with a rolling roller.

[0009] Further, the roller screening assembly further comprises a plurality of discharging holes formed in the lower circumferential outer surface of the roller shell, the discharging holes being in communication with the roller space, the upper circumferential outer surface of the roller shell being fixedly connected with the feeding shell, and the feeding shell being provided with a feeding groove in communication with the roller space.

[0010] Further, the roller screening assembly further comprises two butt joint plates fixedly connected to the two sides of the driving shell respectively, a grain discharging plate fixedly connected between the two sides of the butt joint plates, two spring grooves formed in the side surface of the butt joint plate, one spring fixedly connected to each of the two inner side walls of the spring groove, one side of the spring connecting plate fixedly connected between the two springs, the other side of the spring connecting plate fixedly connected with one side end surface of the chaff screen plate, and one vibration motor fixedly connected to the lower surface of each of the two chaff screen plates.

[0011] Further, the discharging assembly comprises two connecting lug plates fixedly connected to the inner walls of the discharging frame plate on the two sides respectively, one end of the connecting lug plate being pin-connected to one end of the telescopic cylinder connecting plate, the other end surface of the telescopic cylinder connecting plate being fixedly connected with the telescopic cylinder, one end of the telescopic cylinder being connected with one end of the telescopic rod, and the other end of the telescopic rod being fixedly connected with the telescopic rod connecting plate.

[0012] Further, the discharging assembly further comprises an auxiliary shaft fixedly connected between the inner walls of the discharging frame plate on the two sides, one side of the auxiliary shaft being rotatably connected with the receiving plate, and the other side of the receiving plate being pin-connected with the telescopic rod connecting plate, and the upper surfaces of the two receiving plates being fixedly connected with the grain storage shell.

[0013] Further, the grain storage shell is provided with a grain storage groove, and the chaff screen plate is provided with a plurality of screen holes.

[0014] The utility model discloses the beneficial effects of:

[0015] Through the setting of the roller screening assembly, the driving motor is started to drive the motor shaft to rotate the driving pulley, and then the driving pulley drives the connecting shaft to rotate through the transmission belt, and then the grains are forced to rub and separate each other in the roller space through repeated beating, friction and collision of the roller.

[0016] Through the setting of the discharging assembly, the telescopic cylinder is started to drive the telescopic rod to push the receiving plate and the grain storage shell to rotate counterclockwise around the auxiliary shaft through the telescopic rod connecting plate, so as to realize automatic discharging, save time and labor, and save time and labor cost. DRAWINGS

[0017] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a whole structure schematic view of the husking device for coarse cereals of the present application.

[0019] Figure 2 It is a structure schematic view of the rolling and screening assembly of the husking device for coarse cereals of the present application.

[0020] Figure 3 It is a structure schematic view of the chaff screen plate of the husking device for coarse cereals of the present application.

[0021] Figure 4 It is a structure schematic view of the discharging assembly of the husking device for coarse cereals of the present application.

[0022] In the drawings, 1 is a support plate, 2 is a driving shell, 3 is a connecting shaft support plate, 4 is a rolling shell, 5 is a feeding shell, 6 is a feeding groove, 7 is a discharging frame plate, 8 is a driving motor space, 9 is a driving motor, 10 is a driving motor shaft, 11 is a motor shaft support plate, 12 is a transmission belt, 13 is a driving pulley, 14 is a driven pulley, 15 is a connecting shaft, 16 is a bearing plate, 17 is a discharging hole, 18 is a chaff screen plate, 19 is an abutting plate, 20 is a grain discharging plate, 21 is a spring connecting plate, 22 is a vibrating motor, 23 is a spring groove, 24 is a spring, 25 is a connecting lug plate, 26 is a telescopic cylinder connecting plate, 27 is a telescopic cylinder, 28 is a telescopic rod, 29 is a telescopic rod connecting plate, 30 is an auxiliary shaft, 31 is a grain storage shell, 32 is a grain storage groove, 33 is a rolling roller, and 34 is a rolling space. DETAILED DESCRIPTION

[0023] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a kind of technical scheme of shelling device for coarse grain, including two support plates 1, one side upper surface of two support plates 1 is fixedly connected drive shell 2, two sides of drive shell 2 upper surface are fixedly connected with one connecting shaft support plate 3 respectively, drive shell 2 is fixedly connected with two connecting shaft support plate 3 between and is fixedly connected with rolling and screening assembly, the other side of two support plates 1 is fixedly connected with discharging frame plate 7, discharging frame plate 7 inner side wall is fixedly connected with discharging assembly, and discharging assembly is matched with rolling and screening assembly.

[0025] Reference Figure 2 Figure 3 The rolling and screening assembly includes drive motor space 8 opened in drive shell 2, drive motor space 8 bottom side wall is fixedly connected with drive motor 9, the output end of drive motor 9 is connected with one end of drive motor shaft 10, the other end of drive motor shaft 10 is fixedly connected with driving pulley 13 outside drive shell 2 and drive motor space 8 to drive motor shaft support plate 11, motor shaft support plate 11 is fixedly connected in drive motor space 8 bottom side wall, and the rolling and screening assembly further includes transmission belt 12 rotatably connected with the outer surface of driving pulley 13, the other end of transmission belt 12 is rotatably connected with the outer surface of driven pulley 14, driven pulley 14 is fixedly connected with the outer surface of one end of connecting shaft 15, the other end of connecting shaft 15 is rotatably connected with the inner wall of one side of rolling space 34 in rolling shell 4 and connecting shaft support plate 3, the outer surface of connecting shaft 15 is fixedly connected with rolling roller 33, and rolling shell 4 is fixedly connected between two connecting shaft support plates 3, the rolling and screening assembly further includes a plurality of discharging holes 17 opened in the circumferential outer surface below rolling shell 4, and the discharging hole 17 is communicated with rolling space 34, and the circumferential outer surface above rolling shell 4 is fixedly connected with feeding shell 5, and feeding groove 6 is opened in feeding shell 5, and feeding groove 6 is communicated with rolling space 34, and the rolling and screening assembly further includes two butt plates 19 fixedly connected on both sides of drive shell 2 respectively, grain discharging plate 20 is fixedly connected between the two sides of butt plate 19, two spring grooves 23 are opened in the side surface of butt plate 19, one spring 24 is fixedly connected in the upper and lower two inner side walls of spring groove 23, one side of spring connecting plate 21 is fixedly connected between the two springs 24, the other side of spring connecting plate 21 is fixedly connected with the side end surface of chaff screen plate 18, and the lower surface of chaff screen plate 18 is fixedly connected with one vibration motor 22 on both sides.

[0026] Reference Figure 4The blanking assembly comprises two connecting lug plates 25 fixedly connected at one end to the inner walls on both sides of the blanking frame plate 7, the other end of the connecting lug plate 25 is pin-joint connected to one end of the telescopic cylinder connecting plate 26, the other end surface of the telescopic cylinder connecting plate 26 is fixedly connected to the telescopic cylinder 27, the telescopic cylinder 27 is connected at the shaft end to one end of the telescopic rod 28, the other end of the telescopic rod 28 is fixedly connected to the telescopic rod connecting plate 29, the blanking assembly further comprises an auxiliary shaft 30 fixedly connected between the inner walls on both sides of the blanking frame plate 7, the outer surface of the auxiliary shaft 30 is rotationally connected to one side of the receiving plate 16, the other side of the receiving plate 16 is pin-joint connected to the telescopic rod connecting plate 29, the upper surfaces of the two receiving plates 16 are fixedly connected to the grain storage shell 31, the grain storage groove 32 is formed in the grain storage shell 31, and a plurality of sieve holes are formed in the chaff screen plate 18.

[0027] In use, the operator pours the grain to be husked into the rolling space 34 through the feeding groove 6, and then starts the driving motor 9 to drive the driving motor shaft 10 to rotate the driving pulley 13, which in turn drives the connecting shaft 15 to rotate through the transmission belt 12, so that the connecting shaft 15 rotates and drives the rolling roller 33 to rotate, and then the grain is forced to rub and separate from each other in the rolling space 34 through repeated beating, friction and collision of the rolling roller 33, and then the grain and chaff fall onto the chaff screen plate 18 through the blanking hole 17, and then the vibration motor 22 is started to make the chaff screen plate 18 vibrate and screen the grain and chaff through the auxiliary guide between the two spring connecting plates 21 and the springs 24 on both sides of the chaff screen plate 18, and then the chaff falls to the designated position through the chaff screen plate 18, and the grain falls to the grain storage groove 32 through the sieve holes.

[0028] When the grain in the grain storage groove 32 needs to be discharged, the telescopic cylinder 27 is started to make the telescopic rod 28 push the receiving plate 16 and the grain storage shell 31 to rotate counterclockwise about the auxiliary shaft 30 through the telescopic rod connecting plate 29, and the grain in the grain storage groove 32 falls to the designated position under the influence of gravity while the grain storage shell 31 rotates, thereby achieving automatic discharge, saving time and labor, and saving time and labor costs.

[0029] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A dehulling device for coarse grains, characterized in that, The utility model relates to a kind of grain screening device, including two support plates (1), the upper surface of one side of two support plates (1) is fixedly connected drive shell (2), the upper surface of drive shell (2) is fixedly connected with one connection shaft support plate (3) respectively on both sides, drive shell (2) and two connection shaft support plate (3) between fixedly connected rolling screening assembly, the other side of two support plates (1) is fixedly connected with discharging frame plate (7), discharging frame plate (7) inner wall is fixedly connected with discharging assembly, and discharging assembly is matched with rolling screening assembly.

2. A dehulling device for coarse grains according to claim 1, characterized in that Rolling screening assembly includes drive motor space (8) being opened in drive shell (2), drive motor space (8) bottom side wall is fixedly connected with drive motor (9), the output end of drive motor (9) is connected with one end of drive motor shaft (10), the other end of drive motor shaft (10) is fixedly connected with driving pulley (13) outside drive motor space (8) to drive shell (2) with driving pulley (13) from motor shaft support plate (11) to drive motor shaft (10) another end, motor shaft support plate (11) is fixedly connected in drive motor space (8) bottom side wall.

3. A dehulling device for coarse grains according to claim 2, characterized in that Rolling screening assembly further includes transmission belt (12) being rotatably connected with one end in the outer surface of driving pulley (13), the other end of transmission belt (12) is rotatably connected with the outer surface of driven pulley (14), driven pulley (14) is fixedly connected with one end of connecting shaft (15) outer surface, the other end of connecting shaft (15) is rotatably connected with the inner wall of one side of rolling space (34) in the rolling shell (4) with connecting shaft support plate (3) inside, the outer surface of connecting shaft (15) is fixedly connected with rolling roller (33), and rolling shell (4) is fixedly connected between two connecting shaft support plate (3).

4. A dehulling device for coarse grains according to claim 3, characterized in that Rolling screening assembly further includes a plurality of discharging holes (17) being opened in the circumferential outer surface below rolling shell (4), and the discharging hole (17) is communicated with rolling space (34), and the circumferential outer surface above rolling shell (4) is fixedly connected with feeding shell (5), and the feeding shell (5) is opened with feeding groove (6) inside, and the feeding groove (6) is communicated with rolling space (34).

5. A dehulling device for coarse grains according to claim 4, characterized in that Rolling screening assembly further includes two butt joint plates (19) being fixedly connected with one end in the both sides of drive shell (2), and the butt joint plate (19) is fixedly connected with grain discharging plate (20) between both sides, and the surface of one side of butt joint plate (19) is opened with two spring grooves (23), and the upper and lower two inner side walls in spring groove (23) are fixedly connected with one spring (24) respectively, and the one side of two springs (24) is fixedly connected with spring connecting plate (21), and the other side of spring connecting plate (21) is fixedly connected with one side end surface of chaff screen plate (18), and the lower surface of chaff screen plate (18) is fixedly connected with one vibration motor (22) respectively.

6. A dehulling device for coarse grains according to claim 5, characterized in that Discharging assembly includes two connecting lug plates (25) being fixedly connected with one end in the both sides of discharging frame plate (7) inner wall, and the other end of connecting lug plate (25) is pin shaft connected with one end of telescopic cylinder connecting plate (26), and the other end surface of telescopic cylinder connecting plate (26) is fixedly connected with telescopic cylinder (27), and the one end of telescopic cylinder (27) is connected with telescopic rod (28), and the other end of telescopic rod (28) is fixedly connected with telescopic rod connecting plate (29).

7. A dehulling device for coarse grains according to claim 6, characterized in that The blanking assembly further comprises auxiliary shafts (30) fixedly connected between the inner walls on both sides of the blanking frame plate (7), outer surfaces of the auxiliary shafts (30) being rotatably connected to one side of the receiving plates (16), the other side of the receiving plates (16) being pin-connected to the telescopic rod connecting plates (29), and upper surfaces of the two receiving plates (16) being fixedly connected to the grain storage shell (31).

8. A dehulling device for coarse grains according to claim 7, characterized in that The grain storage shell (31) is internally provided with a grain storage groove (32), and a plurality of sieve holes are formed in the grain hull sieve plate (18).

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