Cotton seed shelling equipment

Abstract

The utility model discloses cotton seed hulling equipment which comprises a hulling box, a blanking box is fixedly embedded in the top of the hulling box, a discharging mechanism is arranged in the blanking box, two V-shaped hull breaking plates are fixedly connected to the interior of the hulling box, a long frame is fixedly connected to the interior of the hulling box, and the two V-shaped hull breaking plates are fixedly connected to the interior of the long frame. And a second motor is fixedly connected to the interior of the long frame, and a shaft body is fixedly connected to the top of an output shaft of the second motor. By arranging the V-shaped hull breaking plate, the long frame, the second motor, the shaft body and the conical hull breaking plate, large cotton seeds are subjected to extrusion hull breaking treatment; by arranging a tooth roller, a V-shaped screening plate, a frame body, a third motor and a gear, hull breaking treatment is conducted on small cotton seeds; through upper and lower sectional treatment, rapid hull breaking treatment is carried out on cotton seeds with large size difference, the hull breaking effect is achieved by adopting an extrusion crushing principle, and overlarge local shearing force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shelling equipment, in particular to cotton seed shelling equipment. Background Art

[0002] Cotton is a common cash crop. One way to grow cotton is to propagate it through seeds. However, cotton seeds cannot be planted directly. They need to go through a series of treatments and preparations before they can be planted. First, cotton seeds need to be degerminated. Degermination is the process of removing the hard shell on the outer layer of the seed so that the seed can better absorb water and nutrients. Degermination can be done by mechanical degermination. Mechanical degermination is the process of using mechanical equipment to break the shell of cotton seeds and then separate the seeds from the shell.

[0003] After searching, the patent document with publication number: CN218924904U discloses a cotton seed shelling device, which can perform secondary crushing of cotton seeds through the coordinated arrangement of the motor, the first rotating shaft, the rotating drum, the knife plate, the guide housing, the guide plate, the first pulley, the second pulley, the second rotating shaft, the driving gear, the driven gear, the third rotating shaft and the gear roller; wherein, due to the large difference in size of cotton seeds, when shelling smaller cotton seeds, after the knife plate contacts the cotton seeds, the large pressure generated by the rotation of the guide plate forms excessive peeling between the cotton seeds, which easily causes the cotton seeds to break, so we propose a cotton seed shelling device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cotton seed shelling device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cotton seed shelling device comprises a shelling box, a blanking box is fixedly embedded on the top of the shelling box, a material discharge mechanism is arranged inside the blanking box, two V-shaped shell breaking plates are fixedly connected inside the shelling box, a long frame is fixedly connected inside the shelling box, a second motor is fixedly connected inside the long frame, a shaft body is fixedly connected on the top of the output shaft of the second motor, a conical shell breaking plate is fixedly connected on the top of the shaft body, and a shelling mechanism is arranged inside the shelling box.

[0007] Preferably, the feeding mechanism includes a first motor, the inside of the feeding box is rotatably connected to a cross-feeding roller, the outer wall of the feeding box is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to the outer wall of the first motor, and the outer wall of the output shaft of the first motor is fixedly connected to the outer wall of the cross-feeding roller. The first motor is arranged to drive the cross-feeding roller to rotate, so that cotton seeds are fed intermittently.

[0008] Preferably, the shelling mechanism includes a third motor, two toothed rollers are rotatably connected inside the shelling box, a V-shaped screening plate is fixedly connected inside the shelling box, the outer wall of the shelling box is fixedly connected to a frame, the inner wall of the frame is fixedly connected to the outer wall of the third motor, the outer walls of the two toothed rollers are fixedly connected to a rotating shaft, one end of the two rotating shafts passes through the outer wall of the shelling box and is fixedly connected to a gear, the two gears are meshingly connected, one end of the output shaft of the third motor is fixedly connected to the outer wall of one of the gears, and the third motor is arranged to drive the two gears to rotate relative to each other, thereby realizing the relative rotation between the two toothed rollers, and the cotton seeds are squeezed and crushed.

[0009] Preferably, a sliding hole is provided on the outer wall of the blanking box, and the inner wall of the sliding hole is rotatably connected to the outer wall of the output shaft of the first motor.

[0010] Preferably, a circular hole is opened on the top of the long frame, and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the second motor.

[0011] Preferably, a cavity is formed on the outer wall of the conical shell breaking plate.

[0012] Preferably, the outer wall of the shelling box is provided with two discharge grooves, and the outer wall of the shelling box is hinged with an opening and closing door, and the broken shells in the shelling box can be cleaned by opening the opening and closing door.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] In this scheme, by setting a blanking box, a cross-feeding roller and a first motor, cotton seeds are fed intermittently to avoid accumulation after a large amount of feeding, which causes excessive squeezing pressure on some cotton seeds during shelling.

[0015] By arranging a V-shaped shell-breaking plate, a long frame, a second motor, a shaft body and a conical shell-breaking plate, larger cotton seeds are squeezed and shelled;

[0016] Smaller cotton seeds are shelled by arranging a toothed roller, a V-shaped screening plate, a frame, a third motor and a gear;

[0017] Through upper and lower segmented processing, cotton seeds with large size differences can be quickly shelled, and the shelling effect is achieved by adopting the principle of extrusion and crushing to avoid excessive local shear force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a cotton seed shelling device proposed by the utility model;

[0020] Figure 2 This is a schematic cross-sectional structure diagram of a cotton seed shelling device proposed by the utility model;

[0021] Figure 3 A cotton seed shelling device proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0022] Figure 4 This is a schematic diagram of the toothed roller structure of a cotton seed shelling device proposed by the utility model;

[0023] Figure 5 The utility model provides a schematic diagram of the top view structure of a V-shaped shell breaking plate and a conical shell breaking plate of a cotton seed shelling device.

[0024] In the figure: 1. Shelling box; 2. Dropping box; 3. Cross-feeding roller; 4. First motor; 5. V-shaped shell-breaking plate; 6. Long frame; 7. Second motor; 8. Shaft; 9. Conical shell-breaking plate; 10. Tooth roller; 11. V-shaped screening plate; 12. Frame; 13. Third motor; 14. Gear; 15. Cavity. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Depend on Figure 1-Figure 5As shown, it relates to a cotton seed shelling equipment, including a shelling box 1, a blanking box 2 is fixedly inlaid on the top of the shelling box 1, two V-shaped shell breaking plates 5 are fixedly connected inside the shelling box 1, a long frame 6 is fixedly connected inside the shelling box 1, a second motor 7 is fixedly connected inside the long frame 6, a round hole is opened on the top of the long frame 6, the inner wall of the round hole is rotatably connected to the outer wall of the output shaft of the second motor 7, a shaft body 8 is fixedly connected to the top of the output shaft of the second motor 7, a conical shell breaking plate 9 is fixedly connected to the top of the shaft body 8, the second motor 7 drives the shaft body 8 to rotate when it runs, and the rotation of the shaft body 8 drives the conical shell breaking plate 9 to rotate, the conical shell breaking plate 9 is eccentrically arranged, and a cavity 15 is opened on the outer wall of the conical shell breaking plate 9, the outer wall of the shelling box 1 is opened with two discharge troughs, the discharge trough is used to discharge the shelled seeds, can be connected to the existing screening machine, and further screen the seeds and the broken shells, and the outer wall of the shelling box 1 is hinged with an opening and closing door.

[0027] A material unloading mechanism is provided inside the material unloading box 2, and the material unloading mechanism includes a first motor 4. A sliding hole is opened on the outer wall of the material unloading box 2, and the inner wall of the sliding hole is rotatably connected to the outer wall of the output shaft of the first motor 4. A cross material unloading roller 3 is rotatably connected inside the material unloading box 2, and the outer wall of the cross material unloading roller 3 is slidably connected to the inner wall of the material unloading box 2. A fixed frame is fixedly connected to the outer wall of the material unloading box 2, and the inner wall of the fixed frame is fixedly connected to the outer wall of the first motor 4. The outer wall of the output shaft of the first motor 4 is fixedly connected to the outer wall of the cross material unloading roller 3. The operation of the first motor 4 drives the cross material unloading roller 3 to rotate, and the rotation of the cross material unloading roller 3 drives the cotton seeds to be unloaded intermittently.

[0028] A shelling mechanism is provided inside the shelling box 1, and the shelling mechanism includes a third motor 13. Two tooth rollers 10 are rotatably connected inside the shelling box 1. The gap between the two tooth rollers 10 meets the shelling of smaller cotton seeds, and the larger cotton seeds fall from the gap onto the V-shaped screening plate 11 after shelling. The V-shaped screening plate 11 is fixedly connected inside the shelling box 1, and the outer wall of the shelling box 1 is fixedly connected to a frame 12. The inner wall of the frame 12 is fixedly connected to the outer wall of the third motor 13. The outer walls of the two tooth rollers 10 are fixedly connected to rotating shafts, and one end of the two rotating shafts penetrates the outer wall of the shelling box 1 and is fixedly connected to gears 14. The two gears 14 are meshedly connected, and one end of the output shaft of the third motor 13 is fixedly connected to the outer wall of one of the gears 14.

[0029] Working principle: When in use, cotton seeds are stored in the blanking box 2, and the first motor 4 drives the cross-feeding roller 3 to rotate. The rotation of the cross-feeding roller 3 drives the cotton seeds to be fed intermittently to avoid accumulation after a large amount of feeding, which causes excessive squeezing pressure on some cotton seeds during shelling. The cotton seeds fall onto the two V-shaped shell-breaking plates 5, and enter between the conical shell-breaking plate 9 and the two V-shaped shell-breaking plates 5 along the inclined surface, and the second motor 7 drives the conical shell-breaking plate 9 to rotate rapidly. When the conical shell-breaking plate 9 rotates, the shaft 8 It is not located at the center point, and drives the conical shell breaking plate 9 to rotate eccentrically. During the eccentric rotation process, the gap between the conical shell breaking plate 9 and the two V-shaped shell breaking plates 5 is constantly changing, and the larger cotton seeds are squeezed and shelled, while the smaller cotton seeds fall onto the two toothed rollers 10. The third motor 13 drives the two gears 14 to rotate relative to each other. The relative rotation of the two gears 14 causes the two toothed rollers 10 to rotate relative to each other, and the smaller cotton seeds are shelled. The shelled seeds and the broken shells fall onto the V-shaped screening plate 11 for preliminary separation.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cotton seed shelling device, comprising a shelling box (1), characterized in that: A blanking box (2) is fixedly embedded on the top of the shelling box (1), a blanking mechanism is provided inside the blanking box (2), two V-shaped shell breaking plates (5) are fixedly connected inside the shelling box (1), a long frame (6) is fixedly connected inside the shelling box (1), a second motor (7) is fixedly connected inside the long frame (6), a shaft (8) is fixedly connected to the top of the output shaft of the second motor (7), a conical shell breaking plate (9) is fixedly connected to the top of the shaft (8), and a shelling mechanism is provided inside the shelling box (1).

2. A cotton seed shelling device according to claim 1, characterized in that: The material unloading mechanism comprises a first motor (4), the interior of the material unloading box (2) is rotatably connected to a cross material distributing roller (3), the outer wall of the material unloading box (2) is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to the outer wall of the first motor (4), and the outer wall of the output shaft of the first motor (4) is fixedly connected to the outer wall of the cross material distributing roller (3).

3. A cotton seed shelling device according to claim 1, characterized in that: The shelling mechanism comprises a third motor (13); two toothed rollers (10) are rotatably connected inside the shelling box (1); a V-shaped screening plate (11) is fixedly connected inside the shelling box (1); the outer wall of the shelling box (1) is fixedly connected to a frame (12); the inner wall of the frame (12) is fixedly connected to the outer wall of the third motor (13); the outer walls of the two toothed rollers (10) are fixedly connected to a rotating shaft; one end of the two rotating shafts passes through the outer wall of the shelling box (1) and is fixedly connected to a gear (14); the two gears (14) are meshedly connected; and one end of the output shaft of the third motor (13) is fixedly connected to the outer wall of one of the gears (14).

4. A cotton seed shelling device according to claim 2, characterized in that: The outer wall of the blanking box (2) is provided with a sliding hole, and the inner wall of the sliding hole is rotatably connected to the outer wall of the output shaft of the first motor (4).

5. A cotton seed shelling device according to claim 1, characterized in that: A circular hole is provided on the top of the long frame (6), and the inner wall of the circular hole is rotatably connected to the outer wall of the output shaft of the second motor (7).

6. A cotton seed shelling device according to claim 1, characterized in that: The outer wall of the conical shell breaking plate (9) is provided with a cavity (15).

7. A cotton seed shelling device according to claim 1, characterized in that: The outer wall of the shelling box (1) is provided with two discharge grooves, and the outer wall of the shelling box (1) is hinged with an opening and closing door.

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