Drum-type peanut shelling equipment

Abstract

The utility model relates to the technical field of peanut shelling, and discloses drum-type peanut shelling equipment which comprises a machine shell, a drum-type peanut shelling device and a drum-type peanut shelling device. The rolling assembly comprises deformation parts, extrusion parts and a rotating shaft, the rotating shaft is rotationally connected with the machine shell, a motor is arranged on the outer wall of the machine shell to drive the rotating shaft, the multiple deformation parts are fixedly installed on the wall face of the rotating shaft, and each deformation part is fixedly connected with the same extrusion part; the roller structure comprises the ribs, the multiple ribs form the annular grate structure, the deformation part and the extrusion part which are made of spring steel can deform through the deformation part and the extrusion part which are integrally formed, so that the pod shells put into the grate structure are repeatedly and fully extruded, and then shell breakage is facilitated; according to the peanut hulls, the separating effect of the peanut kernels and the hulls is better, the deformable deformation part can be close to the grate structure or away from the grate structure, the distance between the deformation part and the grate structure can be adjusted in a self-adaptive mode, and it is guaranteed that the hulls with different particle sizes can be kneaded and squeezed by the squeezing part.

Description

Technical Field

[0001] The utility model relates to the technical field of peanut shelling, in particular to a drum-type peanut shelling device. Background Art

[0002] Peanut shelling machine is a machine that removes the shells of peanuts to obtain peanut seeds. It adopts the principles of kneading, squeezing, and impacting, and utilizes the interaction between the shelling parts and the shelling screen to crack and break the peanut pods to complete the shelling.

[0003] The prior art discloses a drum-type peanut shelling machine (publication number: CN220423031U), which includes a frame and a shell. The shell is fixedly installed in the frame. A rotating shaft is installed inside the shell in an axially rotatable manner. The rotating shaft extends out of the shell and is connected to a drive motor. A rotary screen is installed on the rotating shaft in the shell. The rotary screen includes a disc-shaped end frame that is rotatably mounted on the rotating shaft at intervals along the axial direction, and a plurality of round rods are evenly arranged along the circumference between the two disc-shaped end frames.

[0004] In the existing technology, the fruit shells are crushed by means of a rotary screen in combination with an adjustable baffle, and the adjustable baffle is position-adjusted and locked by means of bolts and slots. Although it can adapt to the shelling of fruits of different sizes, it is obviously not possible to adjust the size of the fruit in one shelling process. The actual application effect has certain disadvantages and there is room for improvement.

[0005] For this reason, we propose a drum type peanut shelling equipment. Utility Model Content

[0006] The utility model mainly solves the technical problem of poor adaptability of manual adjustment of the adjustment baffle, and provides a drum-type peanut shelling device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions, a drum-type peanut shelling device, comprising:

[0008] The casing has a hopper for feeding fixedly mounted on the top and a discharge pipe for discharging fixedly mounted on the bottom;

[0009] A crushing assembly is provided in the housing cavity for crushing the pod shells. The crushing assembly includes a deforming portion, an extrusion portion, and a rotating shaft. The rotating shaft is rotatably connected to the housing. The outer wall of the housing is provided with a motor-driven rotating shaft. A plurality of deforming portions are fixedly mounted on the wall surface of the rotating shaft. Each deforming portion is fixedly connected to the same extrusion portion.

[0010] A drum structure is arranged in the cavity of the casing for loading pods. The drum structure includes ribs. A number of ribs are provided in the cavity of the casing, and there is a gap between two adjacent ribs. Multiple ribs form an annular grate structure, and the rotating shaft extends into the interior of the grate structure.

[0011] As a preferred embodiment of the present invention, a shaft hole is formed in the side wall of the casing, a bearing is installed in the shaft hole, and the rotating shaft passes through the inner ring of the bearing and extends into the cavity of the casing.

[0012] As a preferred embodiment of the present invention, the motor is fixedly installed on one side of the casing, and the end of the rotating shaft is fixedly connected to the output shaft of the motor.

[0013] As a preferred embodiment of the present invention, the deformation part forms an arc-shaped rod structure, the extrusion part and the deformation part are integrally formed, the extrusion part is an arc-shaped plate, and the concave surfaces of the deformation part and the extrusion part bend and extend towards the rotating shaft.

[0014] As a preferred embodiment of the present invention, an end plate is fixedly connected to the inner side wall of the casing, and the rib is fixedly connected to the end plate.

[0015] As a preferred embodiment of the present invention, the end plate forms a circular plate structure, the end plate is fixedly installed on the inner wall of the casing, and a number of identical ribs are annularly and arrayedly distributed at the end of the end plate.

[0016] As a preferred embodiment of the present invention, a retaining ring is fixedly installed at the end of the rib, the retaining ring is annular, the retaining ring is fixedly connected to the inner wall of the casing, and the hopper penetrates through the retaining ring.

[0017] The present invention provides a drum-type peanut shelling device. It has the following beneficial effects:

[0018] 1. For this drum-type peanut shelling device, the motor drives the rotating shaft to rotate, the rotating shaft drives each deformation part and the extrusion part to rotate. Through the integrally formed deformation part and extrusion part, the deformation part and extrusion part made of spring steel can deform. By the convex surface of the curled extrusion part abutting against the cylindrical grate structure, the pods put into the interior of the grate structure are repeatedly and sufficiently squeezed, which helps the shell to break, making the separation effect of the peanuts and the pods better. At the same time, the deformable deformation part can approach or move away from the grate structure, and can adaptively adjust the distance from the grate structure, ensuring that pods of different particle sizes can be rubbed and squeezed by the extrusion part, with better shelling effect and stronger adaptability.

[0019] 2. The drum-type peanut shelling device forms a grid structure through multiple ribs to load the pod shells by setting the ribs. The adjacent two ribs with intervals can cooperate with the extrusion part to squeeze and crush the fruit shells, promoting the separation of the peanuts and the fruit shells. The two ends of the ribs are limited by the end plates and the retaining rings, and the ribs located between the retaining rings and the end plates together form a grid structure, making the overall structure of the grid structure more reasonable, with high strength and long service life. Description of the Drawings

[0020] Figure 1 One of the overall three-dimensional views of the present invention;

[0021] Figure 2 Another overall three-dimensional view of the present invention;

[0022] Figure 3 Partial sectional view of the casing of the present invention;

[0023] Figure 4 Three-dimensional view of the drum structure of the present invention;

[0024] Figure 5 Three-dimensional view of the rolling component of the present invention.

[0025] Legend: 10, casing; 11, hopper; 12, discharge pipe; 20, rib; 21, end plate; 30, deformation part; 31, extrusion part; 32, rotating shaft. Detailed Embodiment

[0026] A drum-type peanut shelling device, as Figure 1 and Figure 2 shown, includes:

[0027] The casing 10, a hopper 11 for feeding is fixedly installed at the top of the casing 10, a discharge pipe 12 for discharging is fixedly installed at the bottom of the casing 10, the inside of the casing 10 is hollow, and support legs are fixedly installed on the side wall of the casing 10;

[0028] As Figure 3 , Figure 4 and Figure 5As shown, the rolling component is arranged in the cavity of the casing 10 for crushing the pod shells. The rolling component includes a deformation part 30, an extrusion part 31 and a rotating shaft 32. The rotating shaft 32 is rotatably connected to the casing 10. An electric motor is provided on the outer wall of the casing 10 to drive the rotating shaft 32. A number of deformation parts 30 are fixedly installed on the wall surface of the rotating shaft 32, and each deformation part 30 is fixedly connected to the same extrusion part 31. The rotating shaft 32 extends into the inside of the grate structure. A shaft hole is formed in the side wall of the casing 10, and a bearing is installed in the shaft hole. The rotating shaft 32 passes through the inner ring of the bearing and extends into the cavity of the casing 10. The electric motor is fixedly installed on one side of the casing 10, and the end of the rotating shaft 32 is fixedly connected to the output shaft of the electric motor. The deformation part 30 forms an arc-shaped rod structure, and the extrusion part 31 is integrally formed with the deformation part 30. The extrusion part 31 is an arc-shaped plate, and the concave surfaces of the deformation part 30 and the extrusion part 31 bend and extend towards the rotating shaft 32.

[0029] In this solution, the rotating shaft 32 is driven to rotate by the electric motor. The rotating shaft 32 drives each deformation part 30 and the extrusion part 31 to rotate. Due to the integrally formed deformation part 30 and extrusion part 31, the deformation part 30 and the extrusion part 31 made of spring steel can deform. The convex surface of the curled extrusion part 31 abuts against the cylindrical grate structure, so that the pod shells put into the inside of the grate structure are repeatedly and fully extruded, which helps the shell to break, making the separation effect of the peanuts and the pod shells better. At the same time, the deformable deformation part 30 can approach or move away from the grate structure, and can adaptively adjust the distance from the grate structure, ensuring that pod shells of different particle sizes can be rubbed and extruded by the extrusion part 31, with a better shelling effect and stronger adaptability.

[0030] As Figure 3 and Figure 4 As shown, the drum structure is arranged in the cavity of the casing 10 for loading pod shells. The drum structure includes ribs 20. A number of ribs 20 are provided in the cavity of the casing 10. There is a gap between two adjacent ribs 20. The multiple ribs 20 form an annular grate structure. In this solution, by arranging the ribs 20, the grate structure formed by the multiple ribs 20 is used to load the pod shells, and the two adjacent ribs 20 with gaps can cooperate with the extrusion part 31 to squeeze and crush the fruit shells, promoting the separation of the peanuts and the fruit shells.

[0031] As Figure 4As shown, an end plate 21 is fixedly connected to the inner side wall of the casing 10. The rib 20 is fixedly connected to the end plate 21. The end plate 21 forms a circular plate structure and is fixedly installed on the inner wall of the casing 10. A number of identical ribs 20 are annularly arrayed at the end of the end plate 21. A retaining ring is fixedly installed at the end of the rib 20. The retaining ring is annular and is fixedly connected to the inner wall of the casing 10. The hopper 11 penetrates through the retaining ring. By providing the end plate 21, the two ends of the rib 20 are limited by the end plate 21 and the retaining ring. The ribs 20 located between the retaining ring and the end plate 21 together form a grate structure, making the overall structure of the grate structure more reasonable, with high strength and long service life.

[0032] The working principle of the present invention: The grate structure formed by multiple ribs 20 is used to load the pods. The adjacent two ribs 20 with intervals can cooperate with the extrusion part 31 to squeeze and crush the fruit shells. The two ends of the rib 20 are limited by the end plate 21 and the retaining ring. The ribs 20 located between the retaining ring and the end plate 21 together form a grate structure. Peanut fruits are put into the grate structure through the hopper 11.

[0033] The motor drives the rotation of the rotating shaft 32. The rotating shaft 32 drives each deformation part 30 and the extrusion part 31 to rotate. Through the integrally formed deformation part 30 and extrusion part 31, the deformation part 30 and the extrusion part 31 made of spring steel can deform. The convex surface of the curled extrusion part 31 abuts against the cylindrical grate structure, so that the pods put into the grate structure are repeatedly and fully squeezed, causing the fruit shells to break, and then the peanuts are separated from the fruit shells and fall through the gaps of the grate structure and are discharged through the discharge pipe 12.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A drum-type peanut shelling device, characterized in that, Comprising: A casing (10), at the top of the casing (10), a hopper (11) for feeding is fixedly installed, and at the bottom of the casing (10), a discharge pipe (12) for discharging is fixedly installed; A rolling component, arranged in the cavity of the casing (10) for crushing the pod shells, the rolling component includes a deformation part (30), a pressing part (31) and a rotating shaft (32), the rotating shaft (32) is rotatably connected to the casing (10), an outer wall of the casing (10) is provided with a motor to drive the rotating shaft (32), and a plurality of deformation parts (30) are fixedly installed on the wall surface of the rotating shaft (32), and each deformation part (30) is fixedly connected to the same pressing part (31); A drum structure, arranged in the cavity of the casing (10) for loading the pod shells, the drum structure includes ribs (20), a plurality of ribs (20) are arranged in the cavity of the casing (10), an interval is left between two adjacent ribs (20), and a plurality of ribs (20) form an annular grate structure, and the rotating shaft (32) extends into the grate structure.

2. The drum-type peanut shelling device according to claim 1, wherein: A shaft hole is formed in a side wall of the casing (10), a bearing is installed in the shaft hole, and the rotating shaft (32) passes through an inner ring of the bearing and extends into the cavity of the casing (10).

3. The drum-type peanut shelling device according to claim 1, characterized in that: The motor is fixedly installed on one side of the casing (10), and an end of the rotating shaft (32) is fixedly connected to an output shaft of the motor.

4. The drum-type peanut shelling equipment according to claim 1, characterized in that: The deformation part (30) forms an arc-shaped rod structure, the pressing part (31) is integrally formed with the deformation part (30), the pressing part (31) is an arc-shaped plate, and the concave surfaces of the deformation part (30) and the pressing part (31) bend and extend towards the rotating shaft (32).

5. The drum-type peanut shelling device according to claim 1, characterized in that: An end plate (21) is fixedly connected to an inner side wall of the casing (10), and the rib (20) is fixedly connected to the end plate (21).

6. The drum-type peanut shelling device according to claim 5, characterized in that: The end plate (21) forms a circular plate structure, the end plate (21) is fixedly installed on the inner wall of the casing (10), and a plurality of the same ribs (20) are annularly and arrayedly distributed at an end of the end plate (21).

7. The drum-type peanut shelling device according to claim 5, wherein: A retaining ring is fixedly installed at an end of the rib (20), the retaining ring is annular, the retaining ring is fixedly connected to the inner wall of the casing (10), and the hopper (11) penetrates through the retaining ring.

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