CN211937066U

CN211937066U - Rice mill shaft structure

Info

Publication number: CN211937066U
Application number: CN202020472199.9U
Authority: CN
Inventors: 李亚荣
Original assignee: Nantong Longgu Intelligent Equipment Co ltd
Current assignee: Nantong Longgu Intelligent Equipment Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-17
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a rice mill shaft structure relates to rice mill technical field. This rice milling spindle structure, including the spindle, the spindle contains spindle nose, first axostylus axostyle and second axostylus axostyle, and spindle nose and second axostylus axostyle are located the both ends of first axostylus axostyle respectively, and the welding has the screw thread strip on the outer wall of first axostylus axostyle, and the welding has the spiral strip on the outer wall of second axostylus axostyle, has seted up first axial cavity in the first axostylus axostyle, has seted up the second axial cavity in the second axostyl. The shaft structure of the rice mill has good wear resistance, fatigue resistance and corrosion resistance, obviously prolongs the service life of the shaft, has good mould resistance function of improving the shaft, can realize the full separation of rice chaff and germ rice and obtains high-quality rice.

Description

Rice mill shaft structure

Technical Field

The utility model relates to a rice mill technical field specifically is a rice mill spindle structure.

Background

With the gradual improvement of living standard, people put forward higher requirements on the quality of rice, so that the rice milling process is rapidly improved. The rice mill peels and whitens the brown rice by the mechanical action force of mechanical equipment. The shaft of rice mill is the most important driving part of rice mill, because it is directly contacted with rice, rice and husk, its structure and performance are directly related to the normal operation of rice mill. When the traditional rice mill shaft is used, the production of germ rice, brown rice and polished rice is not facilitated, the wear resistance and the strength are poor, and the requirement for obtaining high-quality rice cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rice mill axle structure has good wear resistance, fatigue resistance, has good corrosion resisting property again, is showing to improve its life, also has good antimycotic function that has improved the axle again simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rice mill axle structure, includes the spindle, the spindle contains spindle nose, first axostylus axostyle and second axostylus axostyle, spindle nose and second axostylus axostyle are located the both ends of first axostylus axostyle respectively, the welding has the screw strip on the outer wall of first axostylus axostyle, the welding has the screw strip on the outer wall of second axostylus axostyle, first dead axle groove has been seted up in the first axostylus axostyle, the second dead axle groove has been seted up in the second axostylus axostyle.

Further, an inner hole 1201 is formed in the first shaft groove.

Further, the shaft head is made of 316L stainless steel, the shaft head, the first shaft rod and the second shaft rod are integrally cast, the diameter of the shaft head is 460 millimeters, and the thickness of the shaft head is 130 millimeters.

Further, the first shaft rod and the second shaft rod are 620 mm and 1370 mm in length respectively.

Further, the thread pitch of the thread strip is 140 mm.

Further, the inner diameter of the first shaft groove is 240 mm.

The utility model provides a rice mill shaft structure. The method has the following beneficial effects:

(1) the shaft structure of the rice mill has good wear resistance, fatigue resistance and corrosion resistance, obviously prolongs the service life of the shaft structure, and also has good anti-mould function of the shaft.

(2) The shaft structure of the rice mill can realize the sufficient separation of rice chaff and germ rice, and high-quality rice is obtained.

Drawings

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

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

In the figure: 1. a crankshaft; 11. a shaft head; 12. a first shaft lever; 1201. a first shaft groove; 1202. an inner bore; 121. a threaded strip; 13. a second shaft lever; 1301. a second shaft groove; 1302. a notch; 131. a helical strip.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a rice mill axle structure, including spindle 1, spindle 1 contains spindle nose 11, primary shaft pole 12 and secondary shaft pole 13, spindle nose 11 and secondary shaft pole 13 are located the both ends of primary shaft pole 12 respectively, the welding has screw thread strip 121 on the outer wall of primary shaft pole 12, the welding has screw strip 131 on the outer wall of secondary shaft pole 13, first shaft slot 1201 has been seted up in primary shaft pole 12, second shaft slot 1301 has been seted up in secondary shaft pole 13, and notch 1302 has been seted up to the one end that secondary shaft pole 13 kept away from spindle nose 11, first shaft slot 1201, secondary shaft slot 1301 and notch 1302 intercommunication. The designed spiral strip 131 is formed by a special shape combining longitudinal teeth and transverse teeth, and the germ rate can be kept above 85%.

The shaft head 11, the first shaft rod 12 and the second shaft rod 13 are integrally cast, the diameter of the shaft head 11 is 460 millimeters, the thickness of the shaft head 11 is 130 millimeters, the lengths of the first shaft rod 12 and the second shaft rod 13 are 620 millimeters and 1370 millimeter respectively, the thread space of the thread 121 is 140 millimeters, and the inner diameter of the first shaft groove is 240 millimeters.

During the use, the hole 1202 of spindle 1 and the cooperation assembly of motor output shaft are locked by M8 dog screw, drive spindle 1 through the motor and rotate, and corn gets into the helicla flute by screw strip 121, makes corn extrude the friction many times along the rotatory direction of helicla flute and takes off the chaff, rotates to helix strip 131, makes the chaff and the plumule rice of corn fully separate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rice mill axle structure, includes spindle (1), its characterized in that: the crankshaft (1) comprises a shaft head (11), a first shaft rod (12) and a second shaft rod (13), the shaft head (11) and the second shaft rod (13) are respectively located at two ends of the first shaft rod (12), a threaded strip (121) is welded on the outer wall of the first shaft rod (12), a spiral strip (131) is welded on the outer wall of the second shaft rod (13), a first shaft groove (1201) is formed in the first shaft rod (12), a second shaft groove (1301) is formed in the second shaft rod (13), a notch (1302) is formed in one end, far away from the shaft head (11), of the second shaft rod (13), and the first shaft groove (1201), the second shaft groove (1301) and the notch (1302) are communicated.

2. A rice mill shaft structure as claimed in claim 1, wherein: an inner hole (1202) is formed in the first shaft groove (1201).

3. A rice mill shaft structure as claimed in claim 1, wherein: the shaft (1) is made of 316L stainless steel, the shaft head (11), the first shaft rod (12) and the second shaft rod (13) are integrally cast, the diameter of the shaft head (11) is 460 millimeters, and the thickness of the shaft head (11) is 130 millimeters.

4. A rice mill shaft structure as claimed in claim 1, wherein: the first shaft (12) and the second shaft (13) have a length of 620 mm and 1370 mm, respectively.

5. A rice mill shaft structure as claimed in claim 1, wherein: the thread pitch of the thread strips (121) is 140 mm.

6. A rice mill shaft structure as claimed in claim 1, wherein: the inner diameter of the first axial groove (1201) is 240 mm.