CN213463020U

CN213463020U - Corn threshing device

Info

Publication number: CN213463020U
Application number: CN202022340389.8U
Authority: CN
Inventors: 齐晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-18
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a threshing device of maize relates to threshing equipment technical field. The utility model provides a threshing device of maize, includes PMKD, the first support column of one side fixedly connected with at PMKD top, and the opposite side fixedly connected with second support column at PMKD top, fixedly connected with connecting plate between first support column and the second support column, and the top fixedly connected with threshing box of first support column and second support column, one side fixed mounting of connecting plate bottom has driving motor, and driving motor's output fixedly connected with drive shaft. The utility model discloses a setting of driving motor, driven shaft, threshing wheel dish and threshing pipe has realized utilizing driving motor to drive the threshing wheel dish pivoted mode through the driven shaft and has carried out the threshing to the inside maize that is in the threshing pipe, and the bottom of threshing pipe is flowed from to the cob and the kernel of corn that the threshing was accomplished simultaneously under the effect of gravity.

Description

Corn threshing device

Technical Field

The utility model relates to a threshing equipment technical field specifically is a threshing device of maize.

Background

Corn is an annual herbaceous plant of the gramineae, also called corn, corn cob, corn, pearl rice and the like, is native to central and south america, is an important grain crop in the world, has strong drought resistance, cold resistance, barrenness resistance, excellent environmental adaptability and high nutritional value, is used as a high-yield grain crop in China, is an important feed source in animal husbandry and breeding industry, is one of indispensable raw materials in food, medical health, chemical industry and the like, has a plurality of biological activities, such as oxidation resistance, tumor resistance, blood sugar reduction, immunity improvement, bacteriostasis, sterilization and the like, and has wide development and application prospects.

After the corns are ripe, the corns need to be threshed so as to be stored conveniently, but most of the corn threshing devices are large-scale threshing devices at present, the manufacturing cost of the corn threshing devices is high, the corn threshing devices are applicable to factories which need to perform a large amount of threshing work and are not applicable to ordinary farmers, therefore most of the farmers adopt manual threshing to the corns at present, the working efficiency of the corn threshing devices is low relative to mechanical threshing, and the corn threshing device is provided for the purposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a threshing device of maize to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a corn threshing device comprises a fixed bottom plate, wherein a first supporting column is fixedly connected to one side of the top of the fixed bottom plate, a second supporting column is fixedly connected to the other side of the top of the fixed bottom plate, a connecting plate is fixedly connected between the first supporting column and the second supporting column, a threshing box is fixedly connected to the tops of the first supporting column and the second supporting column, a driving motor is fixedly mounted on one side of the bottom of the connecting plate, a driving shaft is fixedly connected to the output end of the driving motor, a driving wheel disc is fixedly connected to one side of the driving shaft, a driven shaft is movably coupled to the bottom of the threshing box, a driven wheel disc is fixedly connected to one end of the driven shaft, a transmission belt is movably clamped between the driven wheel disc and the driving wheel disc, a threshing wheel disc is fixedly connected to the middle of the driven shaft, the threshing wheel discs are uniformly distributed, and a threshing pipe is fixedly connected to, and the two ends of the threshing pipe penetrate through the threshing box, the bottom of the threshing pipe is provided with fixing grooves, the fixing grooves are uniformly distributed, and the threshing wheel disc extends to the inside of the threshing pipe through the fixing grooves.

Preferably, the top of one end of the threshing pipe is fixedly connected with a movable hinge, the threshing pipe is movably hinged with a movable pipe cover through the movable hinge, and the threshing pipe is matched with the movable pipe cover.

Preferably, the threshing wheel disc comprises a threshing wheel disc body, the middle of the threshing wheel disc body is provided with an insertion hole, the insertion hole is matched with the driven shaft, threshing teeth are fixedly connected to the edge of the threshing wheel disc body, and the threshing teeth are evenly distributed.

Preferably, the threshing disc body and the threshing teeth are embedded and fixed.

Preferably, the threshing disc body is made of metal materials, and the threshing teeth are made of hard alloy materials.

Preferably, the diameter of drive wheel dish is for following the twice of driving wheel dish diameter, first support column and second support column respectively with PMKD welded fastening, first support column and second support column respectively with threshing teeth welded fastening, PMKD, first support column and second support column and threshing teeth are the metal material.

Preferably, one side spiro union of threshing box bottom is fixed with the safety cover, the safety cover respectively with drive rim plate and follow driving wheel dish looks adaptation.

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

(1) the threshing device of this maize through the setting of this utility model threshing device, has realized that this utility model threshing device structure is comparatively simple, and the size is less, therefore its cost of manufacture is lower, comparatively is applicable to ordinary peasant household.

(2) This threshing device of maize through the setting of driving motor, driven shaft, threshing wheel dish and threshing pipe, has realized utilizing driving motor to drive the threshing wheel dish pivoted mode through the driven shaft and has carried out the threshing to being in the inside maize of threshing, and the cob and the kernel of corn that the threshing was accomplished simultaneously flow from the bottom of threshing pipe under the effect of gravity, and then can utilize machinery to replace artificial threshing mode and improve maize threshing efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a front view of the threshing wheel disc proposed by the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a bottom view of the threshing pipe of the present invention.

In the figure: 1. fixing the bottom plate; 2. a first support column; 3. a second support column; 4. a connecting plate; 5. a drive motor; 6. a drive shaft; 7. a drive wheel disc; 8. a drive belt; 9. a threshing box; 10. a driven shaft; 11. a driven wheel disc; 12. a threshing wheel disc; 1201. a threshing tray body; 1202. inserting holes; 1203. threshing teeth; 13. a threshing pipe; 14. a movable tube cover; 15. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: a corn threshing device comprises a fixed bottom plate 1, wherein one side of the top of the fixed bottom plate 1 is fixedly connected with a first supporting column 2, the other side of the top of the fixed bottom plate 1 is fixedly connected with a second supporting column 3, a connecting plate 4 is fixedly connected between the first supporting column 2 and the second supporting column 3, the tops of the first supporting column 2 and the second supporting column 3 are fixedly connected with a threshing box 9, one side of the bottom of the connecting plate 4 is fixedly provided with a driving motor 5, the output end of the driving motor 5 is fixedly connected with a driving shaft 6, one side of the driving shaft 6 is fixedly connected with a driving wheel disc 7, the bottom of the threshing box 9 is movably coupled with a driven shaft 10, one end of the driven shaft 10 is fixedly connected with a driven wheel disc 11, a transmission belt 8 is movably clamped between the driven wheel disc 11 and the driving wheel disc 7, the middle part of the driven shaft 10 is fixedly connected with a threshing, threshing box 9's top fixedly connected with threshing pipe 13, and threshing pipe 13's both ends all run through threshing box 9, and the fixed slot has been seted up to threshing pipe 13's bottom, and fixed slot evenly distributed, and threshing wheel disc 12 extends to threshing pipe 13 inside through the fixed slot.

As shown in fig. 1 and 2, a movable hinge is fixedly connected to the top of one end of the threshing pipe 13, a movable pipe cover 14 is movably hinged to the threshing pipe 13 through the movable hinge, and the threshing pipe 13 is matched with the movable pipe cover 14.

As shown in fig. 3, the threshing wheel disc 12 includes a threshing wheel disc 1201, an insertion hole 1202 is formed in the middle of the threshing wheel disc 1201, the insertion hole 1202 is matched with the driven shaft 10, threshing teeth 1203 are fixedly connected to the edge of the threshing wheel disc 1201, and the threshing teeth 1203 are uniformly distributed.

As shown in fig. 3, the threshing plate body 1201 and the threshing teeth 1203 are fixed in an embedded manner.

As shown in fig. 3, the threshing plate body 1201 is made of metal, and the threshing teeth 1203 are made of hard alloy.

As shown in fig. 1 and 2, the diameter of the driving wheel disc 7 is twice the diameter of the driven wheel disc 11, the first supporting column 2 and the second supporting column 3 are respectively welded and fixed with the fixed base plate 1, the first supporting column 2 and the second supporting column 3 are respectively welded and fixed with the threshing box 9, and the fixed base plate 1, the first supporting column 2, the second supporting column 3 and the threshing box 9 are all made of metal materials.

As shown in fig. 1 and 2, a protective cover 15 is screwed and fixed on one side of the bottom of the threshing box 9, and the protective cover 15 is respectively matched with the driving wheel disc 7 and the driven wheel disc 11.

The working principle is as follows: when needs use this utility model threshing device to the maize threshing, at first open driving motor 5, further driving motor 5 drives driving wheel dish 7 through drive shaft 6 and rotates, further driving wheel dish 7 passes through driving belt 8 and drives driven wheel dish 11 and rotate, further driven wheel dish 11 drives threshing wheel dish 12 through driven shaft 10 and rotates, further fill in the corn-on-cob from threshing pipe 13's top, further corn-on-cob is because the landing toward the bottom in action of gravity from threshing pipe 13's top, further threshing teeth 1203 that is located threshing wheel dish 12 can take off the kernel of corn on the corn-on-cob, the corn-on-cob and the kernel of corn that further threshing was accomplished are from threshing pipe 13 inside outflow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a threshing device of maize, includes PMKD (1), its characterized in that: one side of the top of the fixed bottom plate (1) is fixedly connected with a first supporting column (2), the other side of the top of the fixed bottom plate (1) is fixedly connected with a second supporting column (3), a connecting plate (4) is fixedly connected between the first supporting column (2) and the second supporting column (3), the tops of the first supporting column (2) and the second supporting column (3) are fixedly connected with a grain-removing box (9), one side of the bottom of the connecting plate (4) is fixedly provided with a driving motor (5), the output end of the driving motor (5) is fixedly connected with a driving shaft (6), one side of the driving shaft (6) is fixedly connected with a driving wheel disc (7), the bottom movable shaft of the grain-removing box (9) is connected with a driven shaft (10), one end of the driven shaft (10) is fixedly connected with a driven wheel disc (11), and a transmission belt (8) is movably clamped between the driven wheel disc (11) and the driving, the middle part fixedly connected with of driven shaft (10) takes off millet rim plate (12), and takes off millet rim plate (12) evenly distributed, the top fixedly connected with that takes off millet case (9) takes off millet pipe (13), and the both ends of taking off millet pipe (13) all run through threshing off millet case (9), the fixed slot has been seted up to the bottom of taking off millet pipe (13), and fixed slot evenly distributed, threshing rim plate (12) extend to through the fixed slot and take off millet intraduct (13).

2. The corn threshing apparatus according to claim 1, wherein: the top fixed connection activity hinge of threshing pipe (13) one end, and threshing pipe (13) have activity tube cap (14) through activity hinge joint, threshing pipe (13) and activity tube cap (14) looks adaptation.

3. The corn threshing apparatus according to claim 2, wherein: the threshing wheel disc (12) comprises a threshing wheel disc body (1201), an insertion hole (1202) is formed in the middle of the threshing wheel disc body (1201), the insertion hole (1202) is matched with the driven shaft (10), threshing teeth (1203) are fixedly connected to the edge of the threshing wheel disc body (1201), and the threshing teeth (1203) are uniformly distributed.

4. A corn threshing apparatus as claimed in claim 3, wherein: the threshing disc body (1201) and the threshing teeth (1203) are embedded and fixed.

5. A corn threshing apparatus as claimed in claim 3, wherein: the threshing disc body (1201) is made of metal, and the threshing teeth (1203) are made of hard alloy.

6. The corn threshing apparatus according to claim 1, wherein: the diameter of drive wheel dish (7) is for following the twice of driving wheel dish (11) diameter, first support column (2) and second support column (3) respectively with PMKD (1) welded fastening, first support column (2) and second support column (3) respectively with take off millet case (9) welded fastening, PMKD (1), first support column (2) and second support column (3) and take off millet case (9) are the metal material.

7. The corn threshing apparatus according to claim 1, wherein: one side spiro union of threshing box (9) bottom is fixed with safety cover (15), safety cover (15) respectively with drive rim plate (7) and follow driving wheel dish (11) looks adaptation.