Roll shaft structure for corn husker

Abstract

The utility model discloses a roll shaft structure for a corn husker, which comprises two iron rollers and two rubber rollers arranged on the upper sides of the iron rollers in parallel, and the rubber rollers and the iron rollers are arranged in a V shape; a plurality of winding steel bars are arranged on the iron roller at intervals according to a screw pitch a, and the screw pitch a is 300-450 mm; the diameter of each iron roller ranges from 50 mm to 70 mm, the distance between the two iron rollers ranges from 0 mm to 10 mm, and the distance between the two rubber rollers ranges from 90 mm to 110 mm. The utility model discloses a roll shaft structure for a corn husker, which is simple in structure, applicable to husking of various crops, high in husking speed, high in husking rate, not easy to fall and damage seeds, long in service life and capable of reducing the situation that bracts wind a shaft and improving production efficiency through the simple and reliable roll shaft structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a roller shaft structure used for a corn peeling machine. Background Art

[0002] Corn peeling machine belongs to corn processing machinery. It mainly includes a machine body, a feed port is arranged on the machine body, a power seat is connected to the machine body, the work efficiency is 8,500 to 12,500 pieces / h, the peeling rate is 80% to 95%, the crushing rate is less than 1%, and the loss rate is less than 2%. It can complete the corn peeling operation well, replace manual operation, and improve work efficiency.

[0003] The utility model with the authorization announcement number CN209330646U previously applied by the inventor discloses a grain-leaf separation device and a corn peeling machine, including a screw A and a mesh plate arranged along the axis direction of the screw A; a fan is provided on one side of the screw A; the grain-leaf mixture falls onto the mesh plate and the screw A from above, and the leaves blocked by the mesh plate are pushed to the side of the fan by the screw A and blown out by the fan. A corn peeling machine is also disclosed, including a frame and a roller structure arranged on the upper layer of the frame, and also includes the above-mentioned grain-leaf separation device arranged at the lower part of the roller structure. Here, the above-mentioned grain-leaf separation device is applied to the peeling machine, and the positional relationship between the upper and lower layers is limited so that the corn leaves and corn kernels peeled off by the roller structure of the upper layer just fall on the grain-leaf separation device. The utility model has a simple structure and can be applied to a variety of agricultural crop roller structures. The device not only does not need to set up multiple power mechanisms additionally, but also effectively separates grains and leaves through a simple and reliable screw structure and a mesh plate structure.

[0004] The roller structure of the corn peeling machine has a slow peeling speed when peeling corn leaves, which is easy to cause seeds to fall off and be damaged, and the bracts are prone to entanglement, which requires manual recovery, which is time-consuming and labor-intensive, and affects efficiency. Utility Model Content

[0005] The utility model provides a roller shaft structure for a corn peeling machine and the corn peeling machine, aiming to solve the above-mentioned problems.

[0006] The utility model provides a roller shaft structure for a corn peeling machine, comprising two iron rollers and two rubber rollers arranged in parallel on the upper sides of the iron rollers, wherein the rubber rollers and the iron rollers are arranged in a V shape;

[0007] A plurality of winding steel bars are arranged on the iron roller at intervals of a pitch a, and the pitch a is 300-450 mm.

[0008] In some embodiments, the iron roller is provided with multiple rows of toothed iron nails, and the toothed iron nails are arranged between two adjacent wound steel bars.

[0009] In some embodiments, the number of the wound steel bars is 3-4, and each wound steel bar is wound on the iron roller at intervals, the number of the toothed iron nails is 3-5 rows, the toothed iron nails are distributed in parallel on the iron roller, or the toothed iron nails are distributed on the iron roller in staggered and increasing rows.

[0010] In some embodiments, the two iron rollers are driven by meshing gears embedded in the corresponding iron rollers, and a coaxial pulley is provided at the end of any iron roller, and the pulley is connected to an external motor through a belt drive.

[0011] In some embodiments, the iron roller has a diameter of 50-70 mm.

[0012] In some embodiments, the rubber roller is provided with a concave-convex rubber ring.

[0013] In some embodiments, the distance between the two rubber rollers is 90-110 mm.

[0014] In some embodiments, the rotation speed of the iron roller is 500-600 r / min.

[0015] In some embodiments, the distance between the two iron rollers is 0-10 mm.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a roller structure for a corn peeling machine, which has a simple structure and can be applied to the peeling of a variety of crops. Through the simple and reliable roller structure, the peeling speed is fast, the peeling rate is high, and it is not easy to drop or damage seeds. The service life is long, the occurrence of bracts entangled with the axis is reduced, and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the iron roller in the utility model;

[0019] In the figure: 1- iron roller, 2- rubber roller, 3- wrapped steel bars, 4- toothed iron nails. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] See also Figure 1-2 , the utility model provides a technical solution:

[0023] A roller structure for a corn peeler comprises two iron rollers 1 and two rubber rollers 2 arranged in parallel on the upper sides of the iron rollers 1, wherein the rubber rollers 2 and the iron rollers 1 are arranged in a V shape; a plurality of wound steel bars 3 are arranged on the iron rollers 1 at intervals of a pitch a, wherein the pitch a is 300-450 mm; the diameter of the iron rollers 1 is 50-70 mm, the spacing between the two iron rollers 1 is 0-10 mm, and the spacing between the two rubber rollers 2 is 90-110 mm.

[0024] In order to improve efficiency and the peeling effect of corn leaves, two parallel and close iron rollers 1 are set. The two iron rollers 1 and the two rubber rollers 2 form a groove structure similar to an isosceles trapezoid. The peeling effect is adjusted by setting appropriate spacing and angles.

[0025] Among them, the rubber roller 2 is provided with a concave and convex rubber ring;

[0026] In this embodiment, the iron roller 1 is provided with multiple rows of toothed iron nails 4, which are arranged between two adjacent wound steel bars 3, the number of wound steel bars 3 is 3-4, the number of toothed iron nails 4 is 3-5 rows, and the rotation speed of the iron roller 1 is 500-600r / min. The toothed iron nails 4 are distributed in parallel on the iron roller 1, or the toothed iron nails 4 are distributed on the iron roller 1 in staggered rows.

[0027] Through the roller structure, the corn peeling speed is fast, the peeling rate is high, the seed drop rate is low, the seed damage rate is low, the service life is long, the husks are not entangled with the shaft, and it can be applied to a variety of crops without the need to set up multiple power mechanisms, and a better collection effect can be obtained;

[0028] In this embodiment, the roller structure disclosed in the utility model is mainly used in a corn peeling machine. By setting a feed inlet at the top of the corn peeling machine, the corn peeling machine completes peeling first when feeding, and by limiting the position relationship between the upper and lower layers, the corn leaves and corn kernels peeled off by the roller structure of the upper layer just fall on the kernel-leaf separation device.

[0029] The two iron rollers 1 are driven by meshing gears embedded in the corresponding iron rollers 1; a coaxial pulley is provided at the end of any iron roller 1, and the pulley is connected to an external motor through a belt drive.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller structure for a corn peeling machine, characterized in that: It comprises two iron rollers and two rubber rollers arranged in parallel on the upper sides of the iron rollers, and the rubber rollers and the iron rollers are arranged in a V shape; A plurality of winding steel bars are arranged on the iron roller at intervals of a pitch a, and the pitch a is 300-450 mm.

2. A roller structure for a corn peeling machine according to claim 1, characterized in that: The iron roller is provided with a plurality of rows of toothed iron nails, and the toothed iron nails are arranged between two adjacent wound steel bars.

3. A roller structure for a corn peeling machine according to claim 2, characterized in that: The number of the wound steel bars is 3-4, and each wound steel bar is wound on the iron roller at intervals; the number of the toothed iron nails is 3-5 rows, and the toothed iron nails are distributed on the iron roller in parallel, or the toothed iron nails are distributed on the iron roller in staggered and increasing rows.

4. The roller structure for a corn peeling machine according to claim 1, characterized in that: The two iron rollers are driven by meshing gears embedded in the corresponding iron rollers. A coaxial pulley is provided at the end of any iron roller, and the pulley is connected to an external motor through a belt drive.

5. The roller structure for a corn peeling machine according to claim 1, characterized in that: The diameter of the iron roller is 50-70 mm.

6. The roller structure for a corn peeling machine according to claim 1, characterized in that: The rubber roller is sleeved with a concave-convex rubber ring.

7. The roller structure for a corn peeling machine according to claim 1, characterized in that: The distance between the two rubber rollers is 90-110 mm.

8. The roller structure for a corn peeling machine according to claim 1, characterized in that: The rotation speed of the iron rollers is 500-600r / min.

9. The roller structure for a corn peeling machine according to claim 1, characterized in that: The distance between the two iron rollers is 0-10 mm.

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