Peanut husking machine

Abstract

The utility model discloses a peanut sheller. The peanut sheller comprises an extrusion bin and a locking mechanism, an air blowing bin is arranged at the lower end of the extrusion bin, a screening hopper is arranged at the lower end of the air blowing bin, an insertion groove is formed in the upper end of the extrusion bin, an insertion plate is inserted into the insertion groove, and a cleaning scrubbing brush is arranged in the insertion plate; the locking mechanism comprises locking ribs, fixing shafts and locking handles, the locking ribs are fixedly connected to the front end and the rear end of the insertion plate respectively, the fixing shafts are fixedly connected to the front end and the rear end of the extrusion bin respectively, the locking handles are rotationally connected to the middles of the fixing shafts respectively, the locking handles are connected with the longitudinally adjacent locking ribs in an inserted mode, and the locking mechanism further comprises locking openings. According to the peanut husking machine, peanut shells on the outer surfaces of the extrusion rollers can be cleaned in time, the situation that the subsequent peanut husking effect is affected due to accumulation of the peanut shells is avoided, and meanwhile replacement of the cleaning scrubbing brush is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of peanut processing, and specifically relates to a peanut shelling machine. Background Technique

[0002] A peanut shelling machine is a machine specifically used to remove the outer shell of peanuts and is widely used in the peanut processing industry, especially in fields such as oil pressing and food processing. The working principle of the peanut shelling machine is mainly to separate the outer shell of the peanut from the peanut kernel through mechanical force. Specifically, the peanut fruits are manually fed into the feeding hopper and enter the drum. Inside the drum, the corrugated plate rotates to generate a squeezing and rubbing force between the arc-shaped railings, peeling the shells and kernels of the peanut fruits. After peeling, the peanut kernels and shells simultaneously fall through the front arc-shaped railing. When passing through the air duct, the peanut shells are blown out of the machine by the wind force of the fan, while the peanut kernels are sorted and collected through the screening device. Some existing peanut shelling machines adopt a method without a cleaning mechanism. After the peanut shelling machine finishes working, the operator manually cleans the extrusion rollers. Such peanut shelling machines have some problems. For example, during the continuous operation of the extrusion rollers, as the accumulated peanut shells increase, it affects the cooperation effect between the extrusion rollers and the arc-shaped funnel, and further affects the subsequent peanut shelling effect. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a peanut shelling machine that can timely clean the peanut shells on the outer surface of the extrusion rollers, avoid the backlog of peanut shells from affecting the subsequent peanut shelling effect, and at the same time facilitate the replacement of the cleaning brush plates, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A peanut shelling machine, including an extrusion chamber and a locking mechanism;

[0005] Extrusion chamber: A blower chamber is arranged at its lower end, a screening hopper is arranged at the lower end of the blower chamber, a slot is arranged at the upper end of the extrusion chamber, an insertion plate is inserted into the slot, and a cleaning brush plate is arranged inside the insertion plate;

[0006] Locking mechanism: It includes locking ribs, fixed shafts, and locking handles. The locking ribs are respectively fixedly connected to the front and rear ends of the insertion plate, the fixed shafts are respectively fixedly connected to the front and rear ends of the extrusion chamber, the middle parts of the fixed shafts are rotatably connected with locking handles, and the locking handles are respectively inserted into the longitudinally adjacent locking ribs, which can timely clean the peanut shells on the outer surface of the extrusion rollers, avoid the backlog of peanut shells from affecting the subsequent peanut shelling effect, and at the same time facilitate the replacement of the cleaning brush plates.

[0007] Furthermore, the locking mechanism further includes locking openings, the locking openings are respectively arranged inside the locking handles, and the locking openings are respectively clamped with the lower ends of the longitudinally adjacent locking ribs, further improving the locking stability of the insertion plate.

[0008] Furthermore, the interior of the extrusion bin is rotatably connected to an extrusion roller, and the lower end of the extrusion bin is fixedly connected to an arc-shaped funnel. The extrusion roller and the arc-shaped funnel work in coordination with each other, and the upper end of the extrusion roller is installed in coordination with the lower end of the cleaning brush to achieve extrusion and shelling of the peanuts, thereby facilitating the separation of the peanut shells from the peanut kernels.

[0009] Furthermore, a wind bin is provided at the front end of the blast bin, the interior of the wind bin is rotatably connected to a drive shaft, the middle of the drive shaft is fixedly connected to a fan, and the front end of the wind bin is provided with evenly distributed air outlets to provide wind force to separate the peanut shells from the peanut kernels.

[0010] Furthermore, the lower end of the blast bin is fixedly connected with symmetrically distributed legs, and a slide groove is provided in the middle part of two laterally adjacent legs, and a sliding block is slidably connected inside the slide groove, and a pillar is fixedly connected in the middle part of the sliding block, and one end of the pillar close to the center of the blast bin is fixedly connected to the screening bucket, and a cross plate is fixedly connected between two longitudinally adjacent legs, and a rotating shaft is rotatably connected between the two cross plates, and a cam is fixedly connected in the middle part of the rotating shaft, and the cam is installed in cooperation with the lower end of the screening bucket to realize screening of peanut shells by the screening bucket.

[0011] Furthermore, a control switch is provided at the front end of the right side surface of the blast chamber, and the input end of the control switch is electrically connected to an external power supply to control the operation of the motor.

[0012] Furthermore, the left and right ends of the rotating shaft are fixedly connected with transmission wheels three, a motor is arranged at the rear end of the upper surface of the blast chamber, the right end of the motor output shaft is fixedly connected with a driving wheel, the driving wheel and the transmission wheel three on the right are connected by a transmission belt one, the left end of the driving shaft is fixedly connected with a transmission wheel one, the left end of the extrusion roller is fixedly connected with a transmission wheel two, the transmission wheel one, the transmission wheel two and the transmission wheel three on the left are connected by a transmission belt two, the input end of the motor is electrically connected to the output end of the control switch, so as to provide driving force for the extrusion, blasting and screening of peanut shells.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the peanut shelling machine has the following advantages:

[0014] The squeezing roller and the arc-shaped funnel work together to squeeze the continuously added peanuts and separate the peanut shells from the peanut kernels. As the squeezing roller and the arc-shaped funnel continue to work, the cleaning brush cleans the peanut shells accumulated on the surface of the squeezing roller to prevent the accumulation of peanut shells from affecting the subsequent peanut shelling effect. At the same time, the locking mechanism quickly installs and disassembles the plug plate, which facilitates the replacement of the cleaning brush and ensures efficient cleaning of the squeezing roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 is a schematic cross-sectional structure diagram inside the present utility model;

[0017] Figure 3 is a schematic cross-sectional structure diagram on the left side of the present utility model;

[0018] Figure 4 is a schematic enlarged structure diagram at position A of the present utility model;

[0019] Figure 5 is a schematic enlarged structure diagram at position B of the present utility model.

[0020] In the figure: 1 extrusion bin, 2 air blowing bin, 3 screening hopper, 4 locking mechanism, 41 locking rib, 42 fixed shaft, 43 locking handle, 44 locking port, 5 air bin, 6 drive shaft, 7 insertion plate, 8 first transmission wheel, 9 extrusion roller, 10 slot, 11 second transmission wheel, 12 rotating shaft, 13 third transmission wheel, 14 support leg, 15 sliding groove, 16 support pillar, 17 drive wheel, 18 motor, 19 control switch. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , this embodiment provides a technical solution: a peanut shelling machine, including an extrusion bin 1 and a locking mechanism 4;

[0023] Extrusion bin 1: A blower bin 2 is provided at its lower end, a screening hopper 3 is provided at the lower end of the blower bin 2, a slot 10 is provided at the upper end of the extrusion bin 1, an insertion plate 7 is inserted inside the slot 10, and a cleaning brush is provided inside the insertion plate 7.

[0024] Locking mechanism 4: It includes a locking rib 41, a fixed shaft 42 and a locking handle 43. The locking ribs 41 are respectively fixedly connected to the front and rear ends of the insertion plate 7. The fixed shafts 42 are respectively fixedly connected to the front and rear ends of the extrusion bin 1. A locking handle 43 is rotatably connected to the middle of each fixed shaft 42. The locking handles 43 are respectively inserted into the longitudinally adjacent locking ribs 41. The locking mechanism 4 further includes a locking opening 44 which is respectively arranged inside the locking handle 43. The locking openings 44 are respectively clamped with the lower ends of the longitudinally adjacent locking ribs 41. Insert the insertion plate 7 into the inside of the slot 10. When the insertion plate 7 is completely inserted into the inside of the slot 10, push the locking handle 43 forward. The locking handle 43 is inserted between the locking rib 41 and the insertion plate 7. At the same time, the locking openings 44 inside the locking handle 43 are respectively clamped with the lower ends of the longitudinally adjacent locking ribs 41, realizing the stable installation of the insertion plate 7;

[0025] Among them: An extrusion roller 9 is rotatably connected inside the extrusion bin 1. An arc-shaped funnel is fixedly connected to the lower end of the extrusion bin 1. The extrusion roller 9 and the arc-shaped funnel cooperate. The upper end of the extrusion roller 9 is cooperatively installed with the lower end of the cleaning brush. A wind bin 5 is arranged at the front end of the air blowing bin 2. A drive shaft 6 is rotatably connected inside the wind bin 5. A fan is fixedly connected to the middle of the drive shaft 6. A uniformly distributed air outlet is arranged at the front end of the wind bin 5. Symmetrically distributed legs 14 are fixedly connected to the lower end of the air blowing bin 2. Sliding blocks are slidably connected inside the sliding grooves 15 arranged in the middle of the two laterally adjacent legs 14. Pillars 16 are fixedly connected to the middle of the sliding blocks. One end of the pillar 16 close to the center of the air blowing bin 1 is fixedly connected to the screening hopper 3. Cross plates are fixedly connected between the two longitudinally adjacent legs 14. A rotating shaft 12 is rotatably connected between the two cross plates. A cam is fixedly connected to the middle of the rotating shaft 12. The cam is cooperatively installed with the lower end of the screening hopper 3;

[0026] Among them: A control switch 19 is arranged at the front end of the right surface of the air blowing bin 2. The input end of the control switch 19 is electrically connected to an external power supply

[0027] Wherein: driving wheels three 13 are fixedly connected to both the left and right ends of the rotating shaft 12. A motor 18 is provided at the rear end of the upper surface of the air blowing bin 2. The right end of the output shaft of the motor 18 is fixedly connected to a driving wheel 17. The driving wheel 17 and the driving wheel three 13 on the right side are drivingly connected through a first driving belt. The left end of the driving shaft 6 is fixedly connected to a driving wheel one 8. The left end of the squeezing roller 9 is fixedly connected to a driving wheel two 11. The driving wheel one 8, the driving wheel two 11 and the driving wheel three 13 on the left side are drivingly connected through a second driving belt. The input end of the motor 18 is electrically connected to the output end of the control switch 19. When the motor 18 operates, the output shaft of the motor 18 rotates to drive the driving wheel 17 to rotate, drives the driving wheel three 13 on the right side to rotate through the first driving belt. The driving wheel three 13 on the right side rotates to drive the rotating shaft 12 to rotate. The rotating shaft 12 rotates to drive the cam to rotate. When the cam rotates upward, the cam jacks up the screening hopper 3, and the sliding blocks all slide upward inside the corresponding sliding grooves 15. When the cam rotates downward, the screening hopper 3 moves downward under the action of gravity, and at the same time, the sliding blocks all slide downward inside the corresponding sliding grooves 15. As the cam performs circular motion, the screening hopper 3 performs reciprocating up and down motion. At the same time, the rotating shaft 12 rotates to drive the driving wheel three 13 on the left side to rotate. The driving wheel three 13 on the left side rotates to drive the driving wheel one 8 and the driving wheel two 11 to rotate. The driving wheel one 8 rotates to drive the driving shaft 6 to rotate, and then drives the fan to rotate, generating a backward wind force inside the air blowing bin 2. At the same time, the driving wheel two 11 rotates to drive the squeezing roller 9 to rotate. During the rotation of the squeezing roller 9, the cleaning brush continuously contacts the squeezing roller 9. Peanuts to be shelled are added into the inside of the squeezing bin 1. The peanuts are squeezed and shelled under the cooperation of the squeezing roller 9 and the arc-shaped funnel. The cleaning brush cleans the peanut shells on the outer surface of the squeezing roller 9 to prevent the accumulation of peanut shells from affecting the subsequent peanut shelling effect. The shelled peanut kernels and peanut shells fall downward into the inside of the air blowing bin 2. Under the action of the wind force, the peanut shells are blown backward. The peanut kernels and some peanut shells fall into the inside of the screening hopper 3. Under the screening action of the screening hopper 3, the peanut kernels and impurities are screened and separated, thereby completing the peanut shelling work.

[0028] The working principle of a peanut shelling machine provided by the utility model is as follows: when working, the personnel firstly place the squeezing bin 1 and the blast bin 2 and other mechanisms stably in the horizontal working area through the supporting legs 14, and after the placement is stable, the personnel insert the plug plate 7 into the interior of the slot 10, and when the plug plate 7 is completely inserted into the interior of the slot 10, the personnel pushes the locking handle 43 forward, and the locking handle 43 is inserted between the locking rib 41 and the plug plate 7, and at the same time, the locking openings 44 in the locking handle 43 are all engaged with the lower ends of the longitudinally adjacent locking ribs 41. , to achieve stable installation of the plug board 7, the personnel realize the operation of the motor 18 through the control switch 19, the output shaft of the motor 18 rotates to drive the driving wheel 17 to rotate, and the right driven wheel 3 13 is driven to rotate through the transmission belt 1, and the right driven wheel 3 13 rotates to drive the shaft 12 to rotate, and the shaft 12 rotates to drive the cam to rotate. When the cam rotates upward, the cam lifts the screening bucket 3, and the sliding blocks slide upward in the corresponding chute 15. When the cam rotates downward, the screening bucket 3 moves downward under the action of gravity, and the sliding blocks are in the corresponding The inside of the chute 15 slides downward, and as the cam moves in a circular motion, the screening bucket 3 reciprocates up and down. At the same time, the rotation of the rotating shaft 12 drives the transmission wheel 3 13 on the left to rotate, and the rotation of the transmission wheel 3 13 on the left drives the transmission wheel 1 8 and the transmission wheel 2 11 to rotate. The rotation of the transmission wheel 1 8 drives the driving shaft 6 to rotate, and then drives the fan to rotate, generating backward wind force inside the blast chamber 2. At the same time, the rotation of the transmission wheel 2 11 drives the squeezing roller 9 to rotate. During the rotation of the squeezing roller 9, the cleaning brush is in continuous contact with the squeezing roller 9, and personnel move toward the squeezing roller. Peanuts to be shelled are added to the interior of the bin 1. The peanuts are squeezed and shelled under the cooperation of the squeezing roller 9 and the arc funnel. The cleaning brush cleans the peanut shells on the outer surface of the squeezing roller 9 to avoid the accumulation of peanut shells affecting the subsequent peanut shelling effect. The shelled peanut kernels and peanut shells enter the interior of the blast bin 2 downward, and the peanut shells are blown backwards under the action of wind. The peanut kernels and part of the peanut shells fall into the interior of the screening bucket 3. The peanut kernels and impurities are screened and separated under the screening action of the screening bucket 3, thereby completing the peanut shelling work.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A peanut shelling machine, characterized in that: It comprises a squeezing chamber (1) and a locking mechanism (4); The extrusion chamber (1) is provided with a blast chamber (2) at its lower end, a screening bucket (3) is provided at the lower end of the blast chamber (2), a slot (10) is provided at the upper end of the extrusion chamber (1), a plug board (7) is plugged into the slot (10), and a cleaning brush is provided inside the plug board (7); The locking mechanism (4) comprises a locking rib (41), a fixed shaft (42) and a locking handle (43), wherein the locking rib (41) is fixedly connected to the front and rear ends of the plug plate (7), respectively, and the fixed shaft (42) is fixedly connected to the front and rear ends of the extrusion bin (1), respectively, and the middle part of the fixed shaft (42) is rotatably connected to the locking handle (43), and the locking handle (43) is plugged into the locking rib (41) adjacent to the longitudinal direction.

2. The peanut shelling machine according to claim 1, wherein: The locking mechanism (4) further comprises locking openings (44), which are respectively arranged inside the locking handles (43), and the locking openings (44) are all clamped with the lower ends of the locking ribs (41) adjacent to each other in the longitudinal direction.

3. A peanut shelling machine according to claim 1, characterized in that: The squeezing bin (1) is rotatably connected to a squeezing roller (9), the lower end of the squeezing bin (1) is fixedly connected to an arc-shaped funnel, the squeezing roller (9) and the arc-shaped funnel work in coordination, and the upper end of the squeezing roller (9) is mounted in coordination with the lower end of the cleaning brush.

4. A peanut shelling machine according to claim 3, characterized in that: The front end of the blast chamber (2) is provided with a wind chamber (5), the interior of the wind chamber (5) is rotatably connected to a driving shaft (6), the middle of the driving shaft (6) is fixedly connected to a fan, and the front end of the wind chamber (5) is provided with evenly distributed air outlets.

5. A peanut shelling machine according to claim 4, characterized in that: The lower end of the blast chamber (2) is fixedly connected with symmetrically distributed legs (14), the middle parts of two laterally adjacent legs (14) are provided with slide grooves (15), the interior of the slide grooves (15) is slidably connected with sliding blocks, the middle parts of the sliding blocks are fixedly connected with pillars (16), one end of the pillars (16) close to the center of the blast chamber (2) is fixedly connected with the screening bucket (3), a cross plate is fixedly connected between two longitudinally adjacent legs (14), a rotating shaft (12) is rotatably connected between the two cross plates, a cam is fixedly connected to the middle part of the rotating shaft (12), and the cam is mounted in cooperation with the lower end of the screening bucket (3).

6. The peanut sheller according to claim 5, wherein: A control switch (19) is provided at the front end of the right side surface of the blast chamber (2), and an input end of the control switch (19) is electrically connected to an external power supply.

7. The peanut sheller according to claim 6, wherein: The left and right ends of the rotating shaft (12) are both fixedly connected with a transmission wheel three (13); a motor (18) is arranged at the rear end of the upper surface of the blast chamber (2); the right end of the output shaft of the motor (18) is fixedly connected with a driving wheel (17); the driving wheel (17) and the right transmission wheel three (13) are connected in transmission via a transmission belt one; the left end of the driving shaft (6) is fixedly connected with a transmission wheel one (8); the left end of the squeezing roller (9) is fixedly connected with a transmission wheel two (11); the transmission wheel one (8), the transmission wheel two (11) and the left transmission wheel three (13) are connected in transmission via a transmission belt two; the input end of the motor (18) is electrically connected with the output end of the control switch (19).

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