CN215029177U

CN215029177U - Structure for hulling wheat

Info

Publication number: CN215029177U
Application number: CN202121772392.5U
Authority: CN
Inventors: 林志鹏; 吴晨杰
Original assignee: Xiamen Nongxin Agricultural Products Co ltd
Current assignee: Xiamen Nongxin Agricultural Products Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-07
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a structure of wheat class shelling, include the support and set up in the feeder hopper of support upper end, the feeder hopper below is provided with the runner stone and lower mill, the runner stone be located down the mill with between the feeder hopper, the runner stone with rotate relatively between the mill down, the runner stone is the funnel form, runner stone upper portion outer wall with feeder hopper lower part inner wall closely laminates and rotates and connect, down the mill be coniform and with the feeder hopper the runner stone is located same center pin. The feeder hopper has been fixed to the support, and the runner stone passes through the rotation that the feeder hopper can be stable and can not produce the slope, and the runner stone and the cooperation that lower mill can be more abundant stable of hopper form and coniform that fall, and the atress is more even when cereals such as wheat unshelling, and the unshelling is more abundant and can not make the wheat impaired.

Description

Structure for hulling wheat

Technical Field

The utility model relates to a grain processing equipment technical field especially relates to a structure of wheat class shelling.

Background

The wheat still needs to carry out the rice hulling step after the wheat is taken off from the ear of wheat thereby separate the wheat shell, adopt two kinds of methods more among the prior art, one is pressed to rub and tear the wheat end through two rubber rolls that have the speed difference in opposite directions and realizes shelling, another kind is rubbed and tears the realization shelling through the mill relative rotation of two upper and lower circular mill, in order to realize rotatory the method that adopts similar eccentric wheel in the second kind scheme, thereby can lead to the mill not enough stable when rotatory to let the contact surface atress inhomogeneous, can appear not fully shelling or the wheat grain integrity impaired when shelling.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving the above-described problems. An object of the utility model is to provide a structure of wheat shelling in solving above problem this structure atress when can letting cereals such as wheat shelling more even, the shelling is more abundant and can not make the wheat impaired.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a structure of wheat class shelling, includes the support and sets up in the feeder hopper of support upper end, the feeder hopper below is provided with head stone and lower mill, the head stone be located down the mill with between the feeder hopper, head stone with relative rotation between the mill down, the head stone is the funnel form, head stone upper portion outer wall with feeder hopper lower part inner wall closely laminates and rotates the connection, down the mill be coniform and with the feeder hopper, the head stone is located same center pin.

The utility model discloses preferred technical scheme lies in, be provided with first motor on the support, the top lap middle part with be connected with belt drive group between the output shaft of first motor.

The utility model discloses preferred technical scheme lies in, the lower mill below is provided with the base, the base top is provided with the second motor, second motor output with lower mill bottom fixed connection.

The utility model discloses preferred technical scheme lies in, still includes first bearing and connecting rod, the base lateral wall has set firmly first bearing, the inner circle of first bearing with base lateral wall fixed connection, the one end of connecting rod set firmly in on the outer lane of first bearing, the other end set firmly in the outside of lower mill bottom surface.

The utility model discloses preferred technical scheme lies in, the feeder hopper lower part is provided with the second bearing, the outer lane of second bearing with feeder hopper fixed connection, the inner circle with go up mill upper portion outer wall sliding connection.

The utility model discloses preferred technical scheme lies in, the radial outside extension in the middle part of the head stone is provided with spacing portion.

The utility model discloses preferred technical scheme lies in, still be provided with the spout on the support, be provided with the circular rail in the spout, both sides are provided with the hydraulic control group about the circular rail outer end, circular rail the inner is provided with the slide rail, go up mill (2) bottom and radially outwards extend sliding connection portion, sliding connection portion with slide rail sliding connection.

The utility model discloses preferred technical scheme lies in, lower mill below is provided with the sieving mechanism, the sieving mechanism includes the take-up (stock) pan, the take-up (stock) pan bottom side is provided with a plurality of universal wheels, the take-up (stock) pan top is provided with the screen cloth, the screen cloth with through being provided with a plurality of spring fixed connection between the take-up (stock) pan.

The utility model discloses preferred technical scheme lies in, the sieving mechanism still includes eccentric wheel motor group, eccentric wheel motor group output with screen cloth side fixed connection.

The utility model has the advantages that:

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic half-sectional view of a wheat hulling structure of the present invention;

FIG. 2 is a three-dimensional schematic view of the circular rail of the present invention;

fig. 3 is a top view of the screening device of the present invention.

In the figure: 1. a feed hopper; 2. an upper grinding disc; 3. a lower grinding disc; 4. a first motor; 5. a belt drive set; 6. a base; 7. a second motor; 8. a first bearing; 9. a connecting rod; 10. a second bearing; 11. a limiting part; 12. a chute; 13. a circular rail; 14. a hydraulic control group; 15. a slide rail; 16. a sliding connection part; 17. a take-up pan; 18. a universal wheel; 19. screening a screen; 20. a spring; 21. an eccentric wheel motor set.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The technical solution of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-3, this embodiment provides a structure for hulling wheat, including the support and set up in feeder hopper 1 of support upper end, feeder hopper 1 below is provided with upper millstone 2 and lower millstone 3, upper millstone 2 is located between lower millstone 3 and feeder hopper 1, relative rotation between upper millstone 2 and lower millstone 3, upper millstone 2 is the shape of an inverted funnel, the upper portion outer wall of upper millstone 2 closely laminates and rotates with the lower portion inner wall of feeder hopper 1 and is connected, lower millstone 3 is the coniform and is located same center pin with feeder hopper 1, upper millstone 2. Structurally, an upper feeding hopper 1 is stably fixed on a support, the lower part of the feeding hopper is embedded into the upper part of an upper grinding disc 2, the upper grinding disc 2 is stably fixed in the radial direction and cannot incline after being tightly attached, the inverted funnel shape of the upper grinding disc 2 and the conical shape of a lower grinding disc 3 are larger in relative area from the perspective, grains are rubbed to the bottom end from the top end between the upper grinding disc 2 and the lower grinding disc 3 during rotation, and the grains are more fully contacted and are more uniformly stressed.

Preferably, the bracket is provided with a first motor 4, and a belt transmission set 5 is connected between the middle part of the upper grinding disc 2 and an output shaft of the first motor 4. In order to avoid the eccentric shaft type power rotation to generate deflection force, the upper grinding disc 2 is driven to rotate by a belt transmission group 5.

Further, a base 6 is arranged below the lower grinding disc 3, a second motor 7 is arranged at the top end of the base 6, and the output end of the second motor 7 is fixedly connected with the bottom end of the lower grinding disc 3. The lower grinding disc 3 fixed by the base 6 can also be stably driven to rotate by the second motor 7.

Wherein, the upper grinding disc 2 and the lower grinding disc 3 rotate in opposite directions and at different speeds so as to tear the valley shell.

Preferably, the grinding wheel further comprises a first bearing 8 and a connecting rod 9, the outer side wall of the base 6 is fixedly provided with the first bearing 8, the inner ring of the first bearing 8 is fixedly connected with the outer side wall of the base 6, one end of the connecting rod 9 is fixedly arranged on the outer ring of the first bearing 8, and the other end of the connecting rod 9 is fixedly arranged outside the bottom surface of the lower grinding disc 3. The triangular structure is formed by fixing the connecting rod 9, so that the lower grinding disc 3 can be more stable when rotating.

Preferably, in order to enable the upper grinding disc 2 to be tightly attached to the feeding hopper 1 and to rotate, the lower portion of the feeding hopper 1 is provided with a second bearing 10, the outer ring of the second bearing 10 is fixedly connected with the feeding hopper 1, and the inner ring is slidably connected with the outer wall of the upper portion of the upper grinding disc 2.

Preferably, the middle part of the upper grinding disc 2 extends radially outwards to form a limiting part 11. Can let the runner stone 2 can not excessive upwards and stretch out from feeder hopper 1 through spacing portion 11, let laminating part get into the dust and influence the rotation.

Furthermore, a sliding groove 12 is further formed in the support, a circular rail 13 is arranged in the sliding groove 12, hydraulic control groups 14 are arranged on the upper side and the lower side of the outer end of the circular rail 13, a sliding rail 15 is arranged at the inner end of the circular rail 13, a sliding connection portion 16 radially extends outwards from the bottom end of the upper grinding disc 2, and the sliding connection portion 16 is in sliding connection with the sliding rail 15. When the sliding connection part 16 at the bottom end of the upper grinding disc 2 rotates, the upper grinding disc 2 slides in the sliding rail 15, so that the upper grinding disc 2 can be further stabilized, and the circular rail 13 can be controlled through the hydraulic control group 14, so that the position of the upper grinding disc 2 in the axial direction can be controlled.

Preferably, a screening device is arranged below the lower grinding disc 3 and comprises a material receiving disc 17, a plurality of universal wheels 18 are arranged on the bottom side of the material receiving disc 17, a screen 19 is arranged above the material receiving disc 17, and the screen 19 is fixedly connected with the material receiving disc 17 through a plurality of springs 20. The ground grains fall onto the screen 19 from the bottom between the upper grinding disc 2 and the lower grinding disc 3, and the grains are separated from the chaff by the screen 19.

Wherein, in order to let screen cloth 19 rock the screen and separate out the cereal grain, sieving mechanism still includes eccentric wheel motor group 21, eccentric wheel motor group 21 output and screen cloth 19 side fixed connection, can drive screen cloth 19 with fixed back eccentric wheel motor group 21 of universal wheel 18 and rock, and wherein spring 20 lets the power absorption conversion of rocking and can not influence take-up (stock) pan 17 and the universal wheel that the below is connected.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims

1. A structure for wheat hulling, comprising a bracket and a feed hopper (1) arranged at the upper end of the bracket, wherein an upper grinding disc (2) and a lower grinding disc (3) are arranged below the feed hopper (1), the upper grinding disc (2) is positioned between the lower grinding disc (3) and the feed hopper (1), and the upper grinding disc (2) and the lower grinding disc (3) rotate relatively, and the structure is characterized in that:

go up mill (2) and be the funnel form, go up mill (2) upper portion outer wall with feeder hopper (1) lower part inner wall closely laminates and rotates the connection, down mill (3) be coniform and with feeder hopper (1) go up mill (2) are located same center pin.

2. The structure of husking wheat according to claim 1, wherein:

the grinding wheel is characterized in that a first motor (4) is arranged on the support, and a belt transmission set (5) is connected between the middle of the upper grinding disc (2) and an output shaft of the first motor (4).

3. The structure of husking wheat according to claim 1, wherein:

lower mill (3) below is provided with base (6), base (6) top is provided with second motor (7), second motor (7) output with lower mill (3) bottom fixed connection.

4. The structure of husking wheat according to claim 3, wherein:

still include first bearing (8) and connecting rod (9), base (6) lateral wall has set firmly first bearing (8), the inner circle of first bearing (8) with base (6) lateral wall fixed connection, the one end of connecting rod (9) set firmly in on the outer lane of first bearing (8), the other end set firmly in the outside of lower mill (3) bottom surface.

5. The structure of husking wheat according to claim 1, wherein:

feeder hopper (1) lower part is provided with second bearing (10), the outer lane of second bearing (10) with feeder hopper (1) fixed connection, the inner circle with go up mill (2) upper portion outer wall sliding connection.

6. The structure of husking wheat according to claim 1, wherein:

the middle part of the upper grinding disc (2) extends outwards in the radial direction and is provided with a limiting part (11).

7. The structure of husking wheat according to claim 1, wherein:

the grinding wheel is characterized in that a sliding groove (12) is further formed in the support, a round rail (13) is arranged in the sliding groove (12), hydraulic control groups (14) are arranged on the upper side and the lower side of the outer end of the round rail (13), a sliding rail (15) is arranged at the inner end of the round rail (13), a sliding connection portion (16) extends out of the bottom end of the upper grinding disc (2) in the radial direction, and the sliding connection portion (16) is connected with the sliding rail (15) in a sliding mode.

8. The structure of husking wheat according to claim 1, wherein:

the grinding disc machine is characterized in that a screening device is arranged below the lower grinding disc (3), the screening device comprises a material receiving disc (17), a plurality of universal wheels (18) are arranged on the bottom side of the material receiving disc (17), a screen (19) is arranged above the material receiving disc (17), and the screen (19) is fixedly connected with the material receiving disc (17) through a plurality of springs (20).

9. The structure of husking wheat according to claim 8, wherein:

the screening device further comprises an eccentric wheel motor set (21), and the output end of the eccentric wheel motor set (21) is fixedly connected with the side face of the screen (19).