Bean peeling machine

Abstract

The utility model belongs to the technical field of food material processing equipment, and particularly relates to a bean peeling machine which comprises a machine body, a driving motor, a transmission assembly and an extrusion roller set, the driving motor, the transmission assembly and the extrusion roller set are arranged on the machine body, the extrusion roller set comprises an upper extrusion roller and a lower extrusion roller, and the driving motor drives the extrusion roller set to rotate through the transmission assembly. The feeding device is detachably connected with the machine body, the feeding device and the machine body are combined to surround the upper extrusion roller and the lower extrusion roller, at least the front side area of the upper extrusion roller and the front side area of the lower extrusion roller are exposed after the feeding device is detached, the feeding device is provided with a feeding nozzle extending towards the outer side, and the feeding nozzle extends towards the outer side. Due to the fact that the detachable feeder is arranged, food residues can be conveniently cleaned, and the feeder is matched with the machine body to package components such as the extrusion roller set, so that the safety performance and the waterproof performance are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing equipment, and particularly relates to a bean peeling machine. Background Art

[0002] A bean peeling machine is a device used to separate the shells and pulp of bean ingredients. It is especially widely used in the shelling operation of green soybeans. Traditional bean peeling machines are provided with an upper extrusion roller, a lower extrusion roller, a transmission component, and a driving motor. The driving motor drives the upper extrusion roller and the lower extrusion roller to rotate through the transmission component. A hopper is arranged on the side of the upper extrusion roller and the lower extrusion roller. A feeding channel leading to the upper extrusion roller and the lower extrusion roller is arranged in the hopper. The green soybeans entering the feeding channel will be transferred between the upper extrusion roller and the lower extrusion roller. As the upper and lower extrusion rollers rotate, the shells of the green soybeans will be pulled backward, while their pulp will be pushed forward to separate from the shells and fall off, thus completing the separation of the shell and the pulp. However, since the hoppers of such existing bean peeling machines are fixed on the sides of the upper and lower extrusion rollers and cannot be disassembled, it is difficult for the operator to remove the residue between the upper and lower extrusion rollers. Once the residue accumulates and jams in the extrusion rollers, it is even more difficult to clean, seriously affecting the use experience and work efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the problem that the feeding structure of the existing bean peeling machine cannot be disassembled, resulting in difficulty in cleaning the residue in the extrusion rollers, and provide a bean peeling machine with a detachable feeder, which is beneficial to cleaning the residue, so as to improve the use experience and work efficiency.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A bean peeling machine includes a machine body, a driving motor, a transmission component, and an extrusion roller group arranged on the machine body. The extrusion roller group includes an upper extrusion roller and a lower extrusion roller. The driving motor drives the extrusion roller group to rotate through the transmission component. It is characterized in that it further includes a feeder detachably connected to the machine body. The feeder and the machine body are combined to surround the upper extrusion roller and the lower extrusion roller. After disassembling the feeder, at least the front side area of the upper extrusion roller and the lower extrusion roller is exposed. The feeder is configured with a feeding nozzle extending outward, and a feeding channel inclined downward and leading to the extrusion roller group is arranged in the feeding nozzle.

[0006] Compared with the prior art, the utility model is provided with a detachable feeder on the machine body. After the feeder is connected to the machine body, it can surround the upper and lower extrusion rollers, thereby protecting the upper and lower extrusion rollers, preventing foreign objects from entering and being accidentally touched, improving the waterproof performance. After the feeder is disassembled, at least the front side areas of the upper and lower extrusion rollers can be exposed, so that the operator can clean the upper and lower roller groups, effectively dealing with the phenomenon of food residue accumulation and even jamming of the upper and lower extrusion rollers. Therefore, the overall machine body with the feeder has both encapsulation and waterproof functions, and also has the function of feeding. The detachable assembly method of the feeder and the machine body is conducive to the cleaning of residues and the maintenance of the extrusion roller group, thereby effectively improving the use experience and work efficiency.

[0007] Further, the machine body is constructed with a hollowed-out part that at least exposes the front side areas of the upper extrusion roller and the lower extrusion roller, and the feeder is configured with an enclosing part for closing the hollowed-out part.

[0008] Further, the hollowed-out part extends from the top of the machine body to the side of the machine body in an arc trajectory, and the enclosing part is set as an arc structure adapted to the hollowed-out part.

[0009] Further, the feeder is made of a transparent material.

[0010] Further, buckles are respectively provided on the opposite sides of the hollowed-out part, and clamping grooves detachably connected to the buckles are respectively provided on the enclosing part.

[0011] Further, a fixed slot is provided on the lower side of the machine body at the hollowed-out part, and a limiting part that can be inserted into the fixed slot when the enclosing part closes the hollowed-out part is provided at the lower end of the enclosing part. A guiding groove extending along the insertion direction of the limiting part is provided on the side of the fixed slot, and a guiding convex part that is inserted into the guiding groove and can move along the guiding groove is provided on the side of the limiting part.

[0012] Further, a through hole is opened at the bottom of the guiding groove. The machine body is provided with a safety switch electrically connected to the driving motor and a swingable rocker. One side of the rocker is provided with a driving part that passes through the through hole and enters the guiding groove, and the opposite side is provided with a triggering part. The rocker can be controlled to swing towards the side close to the safety switch when the guiding convex part pushes down the driving part, driving the triggering part to trigger the safety switch.

[0013] As a setting mode of the body of the present utility model, the body includes a base, a housing detachably covering the upper side of the base, and a mounting frame disposed on the base and surrounded by the housing. The hollow portion is formed on the housing. The mounting frame is provided with a mounting groove corresponding to the hollow portion. The squeezing roller assembly is assembled in the mounting groove. The driving motor is installed in the base, and the transmission assembly is installed on the side of the mounting frame.

[0014] Preferably, a slag outlet is provided on one side of the housing opposite to the squeezing roller group. A slag discharging roller group is installed inside the slag outlet. The slag discharging roller group includes a rotatable upper slag discharging roller and a lower slag discharging roller. The driving motor drives the slag discharging roller group to rotate through the transmission assembly. A slag discharging channel extending obliquely downward and penetrating the side of the base is provided on the lower side of the slag outlet on the side of the base.

[0015] Preferably, the mounting frame includes a first bracket and a second bracket that are detachably connected. The mounting groove is formed by enclosing between the first bracket and the second bracket. The squeezing roller group and the slag discharging roller group are respectively arranged on opposite sides of the mounting groove.

[0016] As another setting mode of the body of the present utility model, the body includes a base and a mounting frame disposed on the base. The squeezing roller assembly is assembled on the mounting frame. The feeder detachably covers the upper end of the base and is configured with side enclosures extending upward around the upper end of the base and joined at the top. The mounting frame and the squeezing roller group are placed inside the side enclosures. The outer side of the side enclosures protrudes outward to form the feeding nozzle. Preferably, the feeder is made of a transparent material.

[0017] Furthermore, a plurality of drainage grooves are provided at the upper end of the base. The drainage grooves extend radially and penetrate the side of the base to form drainage ports.

[0018] Furthermore, a water retaining edge extending upward is provided at the upper end edge of the base.

[0019] Furthermore, a first discharge channel inclined upward and leading to the bottom of the squeezing roller group is provided at the upper end of the base. The first discharge channel penetrates the side of the base to form a discharge port. A discharger is detachably sealed on the discharge port. The discharger is configured with a discharge nozzle extending outward. A second discharge channel extending obliquely downward and connecting with the first discharge channel is provided inside the discharge nozzle. Description of the Drawings

[0020] Figure 1 and Figure 2 is a perspective view of the bean shelling machine;

[0021] Figure 3For the disassembly of the bean sheller Figure 1 ;

[0022] Figure 4 For the disassembly of the bean sheller Figure 2 ;

[0023] Figure 5 It is a sectional view;

[0024] Figure 6 It is a schematic structural diagram of the housing;

[0025] Figure 7 It is a schematic structural diagram of the safety switch and the rocker;

[0026] Figure 8 It is a disassembly diagram of the bean sheller of the second embodiment;

[0027] Figure 9 It is a three-dimensional view of the bean sheller of the second embodiment. Specific implementation manners

[0028] The following describes the specific implementation manners of the present utility model with reference to the accompanying drawings. Embodiment

[0029] Refer to Figures 1 to 5 , this embodiment provides a bean sheller, which includes a machine body 1, a driving motor 2, a transmission assembly 3 and a squeezing roller set 4 disposed on the machine body 1, and a feeding device 5 detachably connected to the machine body 1. The squeezing roller set 4 includes an upper squeezing roller 41 and a lower squeezing roller 42. The feeding device 5 and the machine body 1 are combined to surround the upper squeezing roller 41 and the lower squeezing roller 42. When the feeding device 5 is disassembled, at least the front side regions of the upper squeezing roller 41 and the lower squeezing roller 42 are exposed. The feeding device 5 is configured with a feeding nozzle 52 extending outward, and a feeding channel 53 obliquely downwardly leading to the squeezing roller set 4 is provided in the feeding nozzle 52. Preferably, the feeding channel 53 of this embodiment extends between the upper squeezing roller 41 and the lower squeezing roller 42.

[0030] Refer to Figures 1 to 5 , in this embodiment, the upper squeezing roller 41 and the lower squeezing roller 42 are disposed inside the machine body 1. The machine body 1 is constructed with a hollow portion 101 that at least exposes the front side regions of the upper squeezing roller 41 and the lower squeezing roller 42. An ash discharge port 105 is provided on one side of the machine body 1 opposite to the squeezing roller set 4. A slag discharge roller set 8 is installed inside the ash discharge port 105. The slag discharge roller set 8 includes a rotatable upper slag discharge roller 81 and a lower slag discharge roller 82. The driving motor 2 drives the squeezing roller set 4 and the slag discharge roller set 8 to rotate through the transmission assembly 3. Specifically, the transmission assembly 3 includes a plurality of gear pairs connected in transmission.

[0031] Refer to Figures 1 to 5, the feeder 5 is configured with an enclosure part 51 for closing the hollow part 101. After the feeder 5 is connected to the machine body 1, the hollow part 101 is completely enclosed by the enclosure part 51, thereby isolating the upper squeezing roller 41 and the lower squeezing roller 42 inside the machine body 1, playing the roles of waterproofing, preventing foreign objects from entering, and preventing accidental touching. Preferably, the hollow part 101 and the enclosure part 51 are detachably connected, that is, the feeder 5 is detachably connected to the machine body 1 through the connection between the enclosure part 51 and the hollow part 101. As Figure 3 shown, in a specific embodiment, buckles 501 are respectively arranged on opposite sides of the hollow part 101, and the enclosure part 51 is respectively provided with clamping grooves 502 detachably connected to the buckles 501.

[0032] See Figure 3 , the hollow part 101 extends from the top of the machine body 1 along an arc trajectory to the side of the machine body 1. In this embodiment, the hollow part 101 extends from the top of the machine body 1 along an arc trajectory to the side of the machine body 1, and the enclosure part 51 is arranged as an arc structure adapted to the hollow part 101. The above structure can increase the size of the hollow part 101. After the feeder 5 is disassembled, more internal components of the bean peeling machine can be shown through the hollow part 101, which is convenient for maintenance. And the arc structure can improve the smoothness of the surface of the machine body 1 and make it more beautiful.

[0033] In order to enable the operator to more intuitively observe the bean peeling situation, the feeder 5 is made of a transparent material, such as glass, plastic, etc.

[0034] In a specific embodiment, the buckles 501 are arranged at positions of the hollow part 101 close to the top of the machine body 1, so as to effectively hang the entire feeder 5 from the upper part.

[0035] See Figures 1 to 5 , in a specific embodiment, the machine body 1 includes a base 11, a housing 12 detachably covering the upper side of the base 11, and a mounting rack 13 arranged on the base 11 and surrounded by the housing 12. The above-mentioned hollow part 101 and the slag outlet 105 are opened on the housing 12. The mounting rack 13 is provided with a mounting groove 14 corresponding to the hollow part 101. The mounting groove 14 extends to opposite sides of the mounting rack 13. The squeezing roller group 4 and the slag discharging roller group 8 are respectively installed on opposite sides of the mounting groove 14. The driving motor 2 is installed inside the base 11, and the transmission component 3 is installed on the side of the mounting rack 13. A slag discharging channel 116 extending obliquely downward is arranged on the side of the base 11 below the slag outlet 105. Of course, in order to enable the operator to more intuitively observe the situation inside the bean peeling machine, the housing 12 can also be made of a transparent material.

[0036] See Figure 4, for the setting manner of the mounting frame 13, the present embodiment provides the following specific implementation manners. The mounting frame 13 includes a first bracket 131 and a second bracket 132 that are detachably connected. An installation groove 14 is formed by enclosing between the first bracket 131 and the second bracket 132. The split mounting frame 13 facilitates the assembly and disassembly of the extrusion roller set 4 and the slag discharging roller set 8.

[0037] See Figure 3 , Figures 5 to 7 , a fixing slot 102 is provided on the lower side of the body 1 at the hollow part 101. In this embodiment, the fixing slot 102 is provided on the lower side of the housing 12 at the hollow part 101. The lower end of the enclosure part 51 is provided with a limiting part 54 that can be inserted into the fixing slot 102 when the enclosure part 51 closes the hollow part 101. A guiding groove 103 extending along the insertion direction of the limiting part 54 is provided on the side of the fixing slot 102. A guiding convex part 55 that is inserted into the guiding groove 103 and can move along the guiding groove 103 is provided on the side of the limiting part 54. By providing the limiting part 54, the guiding groove 103, and the guiding convex part 55, the positioning and assembly of the feeder 5 can be effectively carried out. The guiding groove 103 and the guiding convex part 55 can not only position and assemble the limiting part 54, but also make the limiting part 54 move more smoothly when inserted into the fixing slot 102, playing a guiding role.

[0038] See Figure 4 , Figure 6 and Figure 7 , a through hole 104 is formed at the bottom of the guiding groove 103. The body 1 is provided with a safety switch 61 electrically connected to the driving motor 2 and a swingable rocker 62. In this embodiment, the safety switch 61 and the rocker 62 are provided on the upper side of the base 11. A driving part 621 that passes through the through hole 104 and enters the guiding groove 103 is arranged on one side of the rocker 62, and a triggering part 622 is arranged on the opposite side. The rocker 62 can be controlled to swing towards the side close to the safety switch 61 when the guiding convex part 55 pushes down the driving part 621, driving the triggering part 622 to trigger the safety switch 61. The above setting manner allows the driving motor 2 to be started only after the feeder 5 is installed in place, ensuring that when the driving motor 2 is started and drives the extrusion roller set 4 to rotate, the enclosure part 51 closes the hollow part 101, preventing the operator or other foreign objects from touching the extrusion roller set 4 and improving the safety performance. On the contrary, when the feeder 5 is disassembled, the rocker 62 resets and the safety switch 61 is not triggered, thus prohibiting the driving motor 2 from starting, playing a protective role.

[0039] See Figure 1 and Figure 4, a plurality of drain grooves 111 are provided at the upper end of the base 11. The drain grooves 111 extend radially and penetrate through the side of the base 11 to form drain ports 112, thereby improving the drainage performance and preventing water from accumulating at the upper end of the base 11. Further, a water retaining edge 113 extending upward is provided at the upper end edge of the base 11. In this embodiment, the water retaining edge 113 is inserted into the bottom of the housing 12, thereby improving the sealing performance and waterproof performance.

[0040] See Figure 3 and Figure 5 , a first discharge channel 114 inclined upward and leading to the bottom of the squeezing roller group 4 is provided at the upper end of the base 11. The first discharge channel 114 penetrates through the side of the base 11 to form a discharge port 115. A discharger 7 is detachably closed on the discharge port 115. The discharger 7 is provided with a discharge nozzle 71 extending outward. A second discharge channel 72 inclined downward and connected to the first discharge channel 114 is provided in the discharge nozzle 71. By providing the discharger 7, it can be ensured that the pulp can be recycled directionally.

[0041] See Figure 5 , the slag discharge port 105 of this embodiment is provided on the side of the housing 12 opposite to the squeezing roller group 4. A slag discharge channel 116 extending obliquely downward and penetrating through the side of the base 11 is provided on the lower side of the side of the base 11 where the slag discharge port 105 is located.

[0042] For example, a bean shelling machine provided by Chinese Patent CN202122347181.3. Since the existing bean shelling machines install components such as the squeezing roller group 4, the slag discharging roller group 8, the transmission component 3, and the driving motor 2 on a hollow body, the above components are exposed, which not only makes them easy to be touched, leading to safety accidents, but also the exposed components have poor waterproof performance, affecting the service life of the machine.

[0043] Based on the above technical problems, the utility model sets the machine body 1 as a split base 11, mounting frame 13 and housing 12. The mounting frame 13 is detachably installed on the upper side of the base 11. The mounting frame 13 includes a first bracket 131 and a second bracket 132 that are detachably connected. An installation groove 14 is formed between the first bracket 131 and the second bracket 132. The extrusion roller set 4 and the slag discharge roller set 8 are arranged on opposite sides within the installation groove 14. The drive motor 2 is installed within the base 11. An opening is formed on the upper side of the base 11 for the output gear of the drive motor 2 to extend out. The transmission assembly 3 is arranged on the side of the mounting frame 13 and includes a plurality of gear pairs that are in transmission connection with the output gear, the slag discharge roller set 8, and the extrusion roller set 4. The housing 12 is detachably covered on the upper side of the base 11 so as to surround the mounting frame 13, the extrusion roller set 4, the slag discharge roller set 8, and the transmission assembly 3 to achieve the encapsulation of the above components. The hollow part 101 is closed by the enclosure part 51 of the feeder 5. On the one hand, it ensures the integrity of the surface of the housing 12, which is beautiful and practical. On the other hand, it can close the hollow part 101 to prevent the operator from touching the extrusion roller set 4, thereby improving safety and waterproof performance.

[0044] Meanwhile, the utility model integrates the feeder 5 on the machine body 1. After assembly, the machine body 1 and the feeder 5 form a whole. Thus, while the machine body 1 has the functions of waterproofing and encapsulation, it also has the function of feeding. Compared with the existing bean shelling machine that assembles components such as the extrusion roller set 4 with an exposed machine body 1, such as a bean shelling machine provided by Chinese Patent CN202122347181.3, there is no need to additionally set up mechanisms such as a guide plate and a feeding plate. Therefore, in terms of structure, the utility model can be made more compact. The detachable assembly method of the above feeder 5 and the machine body 1 is conducive to the cleaning of residues and the maintenance of the extrusion roller set 4, thereby effectively improving the use experience and work efficiency.

[0045] See Figure 5 , in order to further improve the portability of the bean shelling machine, on this basis, a power supply module 9 is further provided within the base 11, such as a rechargeable battery. The power supply module is electrically connected to the drive motor 2, so it is convenient for the operator to change the use position. Embodiment

[0046] See Figure 8 and Figure 9, the difference between this embodiment and the first embodiment lies in the different form of the feeder 5. The body 1 of this embodiment also includes a base 11 and a mounting frame 13 provided on the base 11. The extrusion roller group 4, the residue discharging roller group 8, and the transmission assembly 3 are installed on the mounting frame 13. The feeder 5 is detachably covered on the upper end of the base 11, and it is constructed with side enclosures 50 that extend upward around the upper end of the base 11 and are joined at the top. The mounting frame 13, the extrusion roller group 4, the residue discharging roller group 8, and the transmission assembly 3 are placed inside the side enclosures 50. The outer side of the side enclosures 50 bulges outward to form the feed nozzle 52. The residue discharging port 105 is opened on the side enclosures 50. The bottom of the side enclosures 50 forms an opening, which is detachably covered on the upper side of the base 11 with the opening facing downward, so as to surround the mounting frame 13, the extrusion roller group 4, the residue discharging roller group 8, and the transmission assembly 3. When the feeder 5 is disassembled, the above-mentioned mounting frame 13, extrusion roller group 4, residue discharging roller group 8, and transmission assembly 3 are completely exposed for the operator to perform maintenance. Compared with the first embodiment, the feeder 5 in this embodiment serves as the housing in the first embodiment. It can be understood that in this embodiment, the housing and the feeder in the first embodiment are made into an integrated structure. For the convenience of the operator to observe the internal situation of the bean peeling machine, the feeder 5 is made of a transparent material, such as glass, plastic, etc.

[0047] In this embodiment, a structure for pushing the driving part 621 can be arranged inside the feeder 5, so that when the feeder 5 is assembled on the base 11, it pushes the driving part 621, prompting the rocker 62 to swing towards the side close to the safety switch 61, enabling the triggering part 622 to trigger the safety switch 61 and allowing the driving motor 2 to start. On the contrary, when the feeder 5 is disassembled from the base 11, the rocker 62 resets, the safety switch 61 is not triggered, and thus the driving motor 2 is prohibited from starting, playing a protective role.

[0048] Other features of this embodiment are the same as those of the first embodiment and will not be elaborated here.

[0049] According to the disclosure and teachings of the above specification, those skilled in the art of the present invention can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A bean peeling machine, comprising a machine body (1), a driving motor (2) arranged on the machine body (1), a transmission assembly (3) and a squeezing roller set (4), the squeezing roller set (4) comprising an upper squeezing roller (41) and a lower squeezing roller (42), the driving motor (2) driving the squeezing roller set (4) to rotate through the transmission assembly (3), characterized in that, It further includes a feeder (5) detachably connected to the body (1). The feeder (5) and the body (1) are combined to surround the upper extrusion roller (41) and the lower extrusion roller (42). After the feeder (5) is disassembled, at least the front side area of the upper extrusion roller (41) and the lower extrusion roller (42) is exposed. The feeder (5) is configured with a feed nozzle (52) extending outward, and a feed channel (53) is arranged in the feed nozzle (52) and obliquely leads downward to the extrusion roller set (4).

2. The bean peeling machine according to claim 1, characterized in that, The body (1) is constructed with a hollowed-out portion (101) that at least exposes the front side area of the upper extrusion roller (41) and the lower extrusion roller (42). The feeder (5) is configured with an enclosing portion (51) for closing the hollowed-out portion (101).

3. The bean peeling machine according to claim 2, characterized in that, The hollowed-out portion (101) extends from the top of the body (1) along an arc trajectory to the front side of the body (1). The enclosing portion (51) is arranged as an arc structure adapted to the hollowed-out portion (101). and / or, the feeder (5) is made of a transparent material; and / or, buckles (501) are respectively arranged on opposite sides of the hollowed-out portion (101), and clamping grooves (502) detachably connected to the buckles (501) are respectively arranged on the enclosing portion (51).

4. The bean peeling machine according to claim 2, wherein A fixed slot (102) is arranged on the lower side of the body (1) at the hollowed-out portion (101). A limiting portion (54) that can be inserted into the fixed slot (102) when the enclosing portion (51) closes the hollowed-out portion (101) is arranged at the lower end of the enclosing portion (51). A guiding groove (103) extending along the insertion direction of the limiting portion (54) is arranged on the side of the fixed slot (102). A guiding convex portion (55) that is inserted into the guiding groove (103) and can move along the guiding groove (103) is arranged on the side of the limiting portion (54).

5. The bean peeling machine according to claim 4, wherein A through hole (104) is opened at the bottom of the guiding groove (103). The body (1) is provided with a safety switch (61) electrically connected to the drive motor (2) and a swingable rocker (62). A driving portion (621) passing through the through hole (104) and entering the guiding groove (103) is arranged on one side of the rocker (62), and a triggering portion (622) is arranged on the opposite side. The rocker (62) can be controlled to swing toward the side close to the safety switch (61) when the guiding convex portion (55) pushes down the driving portion (621), driving the triggering portion (622) to trigger the safety switch (61).

6. The bean shelling machine according to claim 2, characterized in that, The machine body (1) includes a base (11), a housing (12) detachably covering the upper side of the base (11), and a mounting frame (13) disposed on the base (11) and surrounded by the housing (12). The hollow portion (101) is formed on the housing (12). The mounting frame (13) is provided with a mounting groove (14) corresponding to the hollow portion (101). The extrusion roller set (4) is installed in the mounting groove (14). The driving motor (2) is installed in the base (11). The transmission assembly (3) is installed on the side of the mounting frame (13).

7. The bean peeling machine according to claim 1, characterized in that, The machine body (1) includes a base (11) and a mounting frame (13) disposed on the base (11). The extrusion roller set (4) is installed on the mounting frame (13). The feeder (5) detachably covers the upper end of the base (11), and is configured with side enclosures (50) that extend upward around the upper end of the base (11) and are joined at the top. The mounting frame (13) and the extrusion roller set (4) are disposed inside the side enclosures (50). The outer side surface of the side enclosures (50) protrudes outward to form the feed nozzle (52).

8. The bean peeling machine according to claim 7, characterized in that, The feeder (5) is made of a transparent material.

9. The bean peeling machine according to claim 6 or 7, characterized in that, A plurality of drain grooves (111) are provided at the upper end of the base (11). The drain grooves (111) extend radially through the side of the base (11) to form drain ports (112).

10. The bean peeling machine according to claim 6 or 7, characterized in that, A water retaining edge (113) extending upward is provided at the upper end edge of the base (11).

11. The bean shelling machine according to claim 6 or 7, characterized in that, A first discharge channel (114) inclined upward and leading to the bottom of the extrusion roller set (4) is provided at the upper end of the base (11). The first discharge channel (114) passes through the side of the base (11) to form a discharge port (115). A discharger (7) is detachably closed on the discharge port (115). The discharger (7) is configured with a discharge nozzle (71) extending outward. A second discharge channel (72) inclined downward and connected to the first discharge channel (114) is provided in the discharge nozzle (71).

12. The bean shelling machine according to claim 6, characterized in that, A slag discharge port (105) is provided on one side of the housing (12) opposite to the extrusion roller set (4). A slag discharge roller set (8) is installed inside the slag discharge port (105). The slag discharge roller set (8) includes a rotatable upper slag discharge roller (81) and a lower slag discharge roller (82). The driving motor (2) drives the slag discharge roller set (8) to rotate through the transmission assembly (3). A slag discharge channel (116) inclined downward and passing through the side of the base (11) is provided on the lower side of the slag discharge port (105) on the side of the base (11).

13. The bean peeling machine according to claim 12, wherein, The mounting frame (13) includes a first bracket (131) and a second bracket (132) that are detachably connected. The mounting groove (14) is formed by enclosing between the first bracket (131) and the second bracket (132). The extrusion roller set (4) and the slag discharge roller set (8) are respectively arranged on opposite sides of the mounting groove (14).

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