Cocoa bean peeler

Abstract

The utility model relates to the technical field of food processing, in particular to a cocoa bean peeling machine which comprises a machine frame and further comprises a feeding hopper arranged at one end of the machine frame, a peeling assembly, a discharging assembly arranged below the peeling assembly and a power assembly. The peeling assembly comprises a shell and a transmission roller structure arranged on the shell in a penetrating mode, and adjusting assemblies are arranged at the two ends of the transmission roller structure and used for adjusting the position of a transmission roller in the transmission roller structure; raw materials processed by the peeling assembly fall into the discharging assembly, and the power assembly is in transmission connection with the transmission roller structure. The problem that the peeling quality is unstable due to the fact that the distance between the peeling assemblies in an existing peeling machine is fixed and cannot be adjusted according to different specifications and types of raw materials needing to be processed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processing technical field, concretely relates to a cocoa bean peeling machine. BACKGROUND

[0002] In the food processing field, cocoa beans and peanuts and other fruits with skin are the basic raw materials of various delicious snacks, and the peeling step is particularly critical in the processing of these raw materials, which directly affects the quality and taste of the final product.

[0003] The traditional manual peeling method is not only inefficient, but also has high labor cost, and more importantly, this method can easily lead to food contamination and affect food safety. Although some peeling machines have replaced manual peeling, the existing peeling machines have complex structures and are difficult to achieve ideal standards in peeling quality. Therefore, improving the existing peeling machines to improve peeling efficiency and quality and reduce production costs is still a problem to be solved in the field of food processing. SUMMARY

[0004] The utility model discloses a cocoa bean peeling machine to solve the problem that the peeling efficiency and quality of the prior art peeling machine are difficult to achieve ideal standards, which can ensure production efficiency and product quality to meet market demand.

[0005] To solve the above problems, the technical scheme of the utility model is as follows:

[0006] A cocoa bean peeling machine, comprising a rack, further comprising a feed hopper arranged at one end of the rack, a peeling assembly, a discharge assembly arranged below the peeling assembly and a power assembly, the feed hopper supplies raw materials to the peeling assembly, the peeling assembly comprises a shell and a transmission roller structure arranged on the shell, and the two ends of the transmission roller structure are provided with adjusting assemblies for adjusting the positions of the transmission rollers in the transmission roller structure.

[0007] The raw materials processed by the peeling assembly fall into the discharge assembly, and the power assembly is in transmission connection with the transmission roller structure.

[0008] The above technical scheme can realize continuous feeding and peeling of cocoa beans, peanuts and other shelled crop raw materials, and the peeling distance of the peeling machine can be adjusted according to the types or sizes of the raw materials due to the positions of the transmission rollers in the peeling assembly can be adjusted by the adjusting assemblies.

[0009] On the basis of the above scheme, the utility model can also be improved as follows:

[0010] Further, the transmission roller structure comprises a first transmission roller and a second transmission roller, both of which rotate towards the lower part of the shell, and the two ends of the first transmission roller and / or the second transmission roller are provided with adjusting assemblies.

[0011] The adjusting assembly comprises a sliding plate and a push rod structure for sliding the sliding plate, and two ends of the first transmission roller and / or the second transmission roller are rotatably connected with the sliding plate, so that the distance between the first transmission roller and the second transmission roller can be adjusted by the adjusting assembly.

[0012] Further, the transmission roller structure further comprises a third transmission roller rotating towards the lower part of the shell, and both ends of the third transmission roller are provided with adjusting assemblies, and both ends of the third transmission roller are rotatably connected with the sliding plate.

[0013] The first transmission roller and the second transmission roller are both located above the third transmission roller, the first transmission roller is located at the right side of the second transmission roller and the third transmission roller, and the second transmission roller and the third transmission roller are opposite to the first transmission roller.

[0014] By arranging the positions of the first transmission roller, the second transmission roller and the third transmission roller, the raw materials such as cocoa beans can be peeled twice after being peeled once by the first transmission roller and the second transmission roller, so that the peeling effect is further improved.

[0015] Further, the push rod structure comprises a threaded rod and a threaded fastener fixedly connected with the shell, the threaded fastener is used for limiting the movement path of the threaded rod and realizing the fixation of the threaded rod and the shell, one end of the threaded rod penetrates through the threaded fastener, the other end is connected with the sliding plate, and the rotation of the threaded rod can realize the sliding of the sliding plate.

[0016] Further, the push rod structure further comprises an adapter block, the adapter block is fixedly connected with the sliding plate, the threaded rod is rotatably arranged in the adapter block, so that the threaded rod can drive the sliding plate to slide through the adapter block; the shell is fixedly provided with a rib plate, both sides of the rib plate are provided with threaded fasteners, and the threaded fasteners are nuts.

[0017] Further, a limiting strip is fixedly arranged on the shell along the sliding direction of the sliding plate, the limiting strip is arranged on the upper side or the lower side of the sliding plate or any side, the sliding plate is clamped between the limiting strip and the shell, the axial movement of the transmission roller during the sliding of the sliding plate can be prevented, and the sliding path of the sliding plate is further limited, so that the movement of the sliding plate is more stable.

[0018] Further, a stop block is fixedly arranged on the shell along the sliding direction of the sliding plate, and is used for limiting the final position of the sliding of the sliding plate, so as to limit the sliding range of the sliding plate and prevent the sliding plate from exceeding the predetermined movement track, so as to avoid damage to the transmission roller caused by excessive sliding of the sliding plate.

[0019] Further, a scale plate is fixed on the shell, and a pointer block is fixedly connected to the push rod structure, and the end of the pointer block slides along the scale direction of the scale plate with the sliding of the sliding plate, so that the operator can know the current position of the transmission roller, and the position adjustment degree of the two ends of the transmission roller is consistent.

[0020] Further, the rotation speed of the first transmission roller is less than that of the second transmission roller, and the position of the first transmission roller is not adjustable.

[0021] Further, the discharging assembly comprises a discharging plate and a rocker structure arranged below the discharging plate.

[0022] The rocker structure comprises a rocker, a swing arm and an eccentric unit for rocking the rocker, two ends of the swing arm are rotatably connected to the discharging plate and the rack respectively, one end of the rocker is rotatably connected to the discharging plate and the other end is connected to the eccentric unit, the eccentric unit is drivingly connected to the power assembly, the movement of the eccentric unit can drive the rocker to move up and down, and then the swing arm and the rocker drive the discharging plate to shake, so as to realize the movement of the raw materials on the discharging plate.

[0023] Further, a feeding assembly is arranged between the feeding hopper and the peeling assembly, one end of the feeding plate is located below the feeding hopper and the other end is located above the peeling assembly, the feeding assembly comprises a feeding plate and a rocker structure arranged below the feeding plate.

[0024] The rocker structure comprises a rocker, a swing arm and an eccentric unit for rocking the rocker, two ends of the swing arm are rotatably connected to the feeding plate and the rack respectively, one end of the rocker is rotatably connected to the feeding plate and the other end is connected to the eccentric unit, the eccentric unit is drivingly connected to the power assembly, the movement of the eccentric unit can drive the rocker to move up and down, and then the swing arm and the rocker drive the feeding plate to shake, so as to realize the movement of the raw materials on the discharging plate.

[0025] Further, the eccentric unit is an eccentric shaft, the end of the eccentric shaft is drivingly connected to the power assembly and the eccentric part is rotatably connected to the rocker.

[0026] Further, the discharging plate comprises a sieve plate and a receiving plate, the sieve plate is located above the receiving plate and is fixedly connected to the receiving plate, so that smaller raw material debris can fall onto the receiving plate through the sieve holes of the sieve plate, and for raw materials with high cost, the debris on the receiving plate 312 can be reused, saving cost.

[0027] The discharging assembly further comprises an air suction cover fixedly connected to the rack and located above the sieve plate, the distance between the lowermost end of the air suction cover and the sieve plate is adjustable, so that the height of the air suction cover can be adjusted according to different sizes and types of materials, thereby avoiding that the peeled materials are sucked away.

[0028] By the above technical scheme, the utility model discloses the beneficial effects are:

[0029] 1. In the utility model, through set up sliding plate and push rod structure, the position of transmission roller in the peeling assembly of peeling machine can be adjusted according to need, so that the peeling pitch of peeling machine can be adjusted according to the category or size of raw material;Meanwhile push rod structure adopts threaded rod and threaded fastener, and user can make transmission roller move along the position of the slot on the side plate by rotating threaded rod.

[0030] 2. In the utility model, through the position distribution of first transmission roller, second transmission roller and third transmission roller, after realizing first-stage peeling by first transmission roller and second transmission roller pair of rollers, the shelled crop raw material still realizes second-stage peeling by first transmission roller and third transmission roller pair of rollers.

[0031] 3. In the utility model, the discharge plate and the feeding plate are connected with the rocker structure, and the movement of the eccentric unit can drive the discharge plate and the feeding plate to shake, so as to realize the movement of the raw material on the discharge plate and the feeding plate. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the structure schematic view of the utility model;

[0033] Figure 2 It is one of the structure schematic views of the utility model when hiding the outer side plate;

[0034] Figure 3 It is the second structure schematic view of the utility model when hiding the outer side plate;

[0035] Figure 4 It is one of the structure schematic views of the peeling assembly in the utility model;

[0036] Figure 5 It is the second structure schematic view of the peeling assembly in the utility model;

[0037] Figure 6 It is Figure 4 The enlarged view of A in the utility model;

[0038] Figure 7 It is the structure schematic view of the peeling assembly in the utility model after hiding the shell;

[0039] Figure 8 It is the structure schematic view of the side shell of the shell in the utility model and being provided with the slot;

[0040] Figure 9 It is the structure schematic view (part of frame body hides) of the rocker structure and the feeding plate connection in the utility model;

[0041] Figure 10It is the structure schematic view that the rocker structure is connected with the discharge plate in the utility model (part frame body hides).

[0042] The label in the drawing is: 1 is a feeding hopper;

[0043] 2 is a peeling assembly, 21 is a shell, 211 is a notch, 212 is a limiting strip, 213 is a stop block, 214 is a scale plate, 215 is a pointer block, 22 is a transmission roller structure, 221 is a first transmission roller, 222 is a second transmission roller, 223 is a third transmission roller;

[0044] 3 is a discharge assembly, 31 is a discharge plate, 311 is a sieve plate, 312 is a receiving plate, 32 is a suction hood;

[0045] 4 is a power assembly, 41 is a motor, 42 is a main transmission wheel, 43 is a first intermediate transmission wheel, 44 is a second intermediate transmission wheel, 45 is a chain wheel, 5 is an adjusting assembly, 51 is a sliding plate, 52 is a threaded rod, 53 is a switching block, 54 is a threaded fastener, 6 is a rocker structure, 61 is a rocker, 62 is a swing arm, 63 is an eccentric unit, 7 is a feeding assembly, 71 is a feeding plate. DETAILED DESCRIPTION

[0046] The utility model will be further explained in connection with the drawings and specific embodiments:

[0047] As Figures 1-3 And Figure 8 Shown, in the embodiment disclosed a kind of cocoa bean peeling machine, including rack, still be provided in the feeding hopper 1 of rack one end, peeling assembly 2, setting in the discharge assembly 3 of peeling assembly 2 below and power assembly 4, the outer side of the rack is fixedly provided with outer side plate, the feeding hopper 1 is the raw material supply of peeling assembly 2, the peeling assembly 2 includes the shell 21 of upper and lower two ends opening and the transmission roller structure 22 of being worn in shell 21, the both ends of the transmission roller structure 22 are equipped with adjusting assembly 5, for adjusting the position of transmission roller in transmission roller structure 22, slot 211 is opened in shell 21 for transmission roller in transmission roller structure 22 to wear out and rotate and realize transmission roller sliding in slot 211 under the action of adjusting assembly 5;

[0048] The raw material after being handled by the peeling assembly 2 falls into the discharge assembly 3, and the power assembly 4 is in transmission connection with the transmission roller structure 22.

[0049] As a kind of implementable mode, as Figures 4-7 Shown, the transmission roller structure 22 includes the first transmission roller 221 and the second transmission roller 222 that are rotated towards the below of shell 21, the both ends of the first transmission roller 221 and / or second transmission roller 222 are equipped with adjusting assembly 5;

[0050] The adjusting assembly 5 comprises a sliding plate 51 and a push rod structure for sliding the sliding plate 51, the sliding plate 51 is slidingly arranged on the shell 21, and the two ends of the first transmission roller 221 and / or the second transmission roller 222 are rotationally connected with the sliding plate 51.

[0051] In the embodiment, the position of the first transmission roller 221 is not adjustable, that is, the push rod structure can push the sliding plate 51 to slide on the shell 21, thereby driving the second transmission roller 222 to slide along the slot 211 arranged on the shell 21, so as to realize the position adjustment of the second transmission roller 222, and since the second transmission roller 222 is rotationally connected with the sliding plate 51, the rotation of the second transmission roller 222 will not be affected.

[0052] As an implementable manner, the transmission roller structure 22 further comprises a third transmission roller 223 rotating towards the lower part of the shell 21, the two ends of the third transmission roller 223 are provided with adjusting assemblies 5, and the two ends of the third transmission roller 223 are rotationally connected with the sliding plate 51 respectively;

[0053] The first transmission roller 221 and the second transmission roller 222 are located above the third transmission roller 223, the first transmission roller 221 is located at the right side of the second transmission roller 222 and the third transmission roller 223, and the second transmission roller 222 and the third transmission roller 223 are opposite to the first transmission roller 221.

[0054] Through the position arrangement of the first transmission roller 221, the second transmission roller 222 and the third transmission roller 223, the raw materials such as cacao beans can be peeled twice after being peeled once by the first transmission roller 221 and the second transmission roller 222, so as to further improve the peeling effect.

[0055] In the embodiment, the first transmission roller 221, the second transmission roller 222 and the third transmission roller 223 are connected with rhombic seat bearings at the two ends of the shell 21, the rhombic seat bearings are fixedly connected with the sliding plate 51, and the first transmission roller 221, the second transmission roller 222 and the third transmission roller 223 are all coated with polyurethane layers.

[0056] As an implementable manner, the push rod structure comprises a threaded rod 52 and a threaded fastener 54 fixedly connected with the shell 21, the threaded fastener 54 is used for limiting the movement path of the threaded rod 52 and realizing the fixation of the threaded rod 52 and the shell 21, one end of the threaded rod 52 penetrates through the threaded fastener 54, the other end is rotationally connected with the sliding plate 51, the rotation of the threaded rod 32 can realize the sliding of the sliding plate 31, since the threaded fastener 54 is fixedly connected with the shell 21, the rotation of the threaded rod 52 will realize the axial movement of the threaded rod 52, thereby driving the sliding plate 51 to slide on the shell 21 through the adapter block 53.

[0057] As an implementable manner, the push rod structure further comprises an adapter block 53 fixedly connected with the sliding plate 51, and the threaded rod 52 is rotationally arranged in the adapter block 33, so that the threaded rod 52 can drive the sliding plate 51 to slide along the length direction of the slot 211 through the adapter block 53, thereby driving the second transmission roller 222 or the third transmission roller 223 to slide along the length direction of the slot 211; the rib plate perpendicular to the shell 21 is fixedly arranged on the shell 21, and threaded fasteners 54 are arranged on both sides of the rib plate, and the threaded fasteners 54 are nuts.

[0058] In the embodiment, one end of the threaded rod 52 not rotationally connected with the adapter block 53 is fixedly provided with a hand wheel, so as to facilitate rotation of the threaded rod 52.

[0059] As an implementable manner, the limiting strip 212 is fixedly arranged on the shell 21 along the sliding direction of the sliding plate 51, the limiting strip 212 is arranged on both sides or any one side of the sliding plate 51, and the sliding plate 51 is clamped between the limiting strip 212 and the shell 21; in the embodiment, the limiting strip 212 is arranged on both sides of the sliding plate 51, which can effectively prevent the second transmission roller 222 and the third transmission roller 223 from moving axially during sliding of the sliding plate 51, and further limits the sliding path of the sliding plate 51, so that the movement of the sliding plate 51 is more stable.

[0060] As an implementable manner, the stop block 213 is fixedly arranged on the shell 21 along the sliding direction of the sliding plate 51, and is used to limit the final position of the sliding of the sliding plate 31, thereby limiting the sliding range of the sliding plate 51 and preventing the sliding plate 51 from exceeding the predetermined movement track.

[0061] As an implementable manner, the scale plate 214 is fixedly arranged on the shell 21, the pointer block 215 is fixedly connected to the push rod structure, the end of the pointer block 215 slides along the scale direction of the scale plate 214 with the sliding of the sliding plate 51, the scale plate 214 is provided with a scale plate on the surface, and the end of the pointer block 215 is in the shape of a sharp end and slides on the surface of the scale plate 214, so as to facilitate the operator to understand the current position of the second transmission roller 222 and the third transmission roller 223 and facilitate position adjustment.

[0062] As an implementable manner, the rotation speed of the first transmission roller 221 is less than that of the second transmission roller 222, and the position of the first transmission roller 221 is not adjustable.

[0063] As an implementable manner, as shown in Figure 10 the discharge assembly 3 comprises a discharge plate 31 and a rocker structure 6 arranged below the discharge plate 31;

[0064] The rocker structure 6 comprises a rocker 61, a swing arm 62 and an eccentric unit 63 for rocking the rocker 61, two ends of the swing arm 62 are rotatably connected with the discharge plate 31 and the frame respectively, one end of the rocker 61 is rotatably connected with the discharge plate 31 and the other end is connected with the eccentric unit 63, the eccentric unit 63 is drivingly connected with the power assembly 4, the movement of the eccentric unit 63 can drive the rocker 61 to move up and down, so as to drive the discharge plate 31 to swing through the swing arm 62 and the rocker 61, and the movement of the raw material on the discharge plate 31 is realized.

[0065] As an implementable manner, the discharge plate 31 comprises a sieve plate 311 and a receiving plate 312, the sieve plate 311 is located above the receiving plate 312 and is fixedly connected with the receiving plate 312, so that the smaller raw material debris can fall onto the receiving plate 312 through the sieve holes on the sieve plate 311, and the debris on the receiving plate 312 can be continuously utilized for the raw material with high cost, thereby saving the cost.

[0066] The discharge assembly 3 further comprises an air suction cover 32 fixedly connected with the frame and located above the sieve plate 311, the distance between the lowermost end of the air suction cover 32 and the sieve plate 311 is adjustable, the height of the air suction cover 32 can be adjusted according to different sizes and types of materials, so as to avoid that the peeled materials are sucked away.

[0067] As an implementable manner, as shown in Figure 9 The feeding hopper 1 is provided with a feeding assembly 7 between the feeding hopper 1 and the peeling assembly 2, one end of the feeding plate 71 is located below the feeding hopper 1 and the other end is located above the peeling assembly 2, the feeding assembly 7 comprises the feeding plate 71 and the rocker structure 6 provided below the feeding plate 71.

[0068] The rocker structure 6 comprises a rocker 61, a swing arm 62 and an eccentric unit 63 for rocking the rocker 61, two ends of the swing arm 62 are rotatably connected with the discharge plate 31 and the frame respectively, one end of the rocker 61 is rotatably connected with the discharge plate 31 and the other end is connected with the eccentric unit 63, the eccentric unit 63 is drivingly connected with the power assembly 4, the movement of the eccentric unit 63 can drive the rocker 61 to move up and down, so as to drive the discharge plate 31 to swing through the swing arm 62 and the rocker 61, and the movement of the raw material on the discharge plate 31 is realized.

[0069] As an implementable manner, the eccentric unit 63 is an eccentric shaft, the end of the eccentric shaft is drivingly connected with the power assembly 4 and the eccentric part is rotatably connected with the rocker 61; in this embodiment, the eccentric shaft is an eccentric shaft in the prior art.

[0070] In this embodiment, as shown in Figures 2-3 and Figures 9-10As shown, the power assembly 4 includes a motor 41 and a main transmission wheel 42 fixedly connected with the output shaft of the motor 41, the main transmission wheel 42 is in transmission connection with an intermediate transmission wheel one 43 and a feeding pulley, the feeding pulley is fixedly arranged at the end of an eccentric shaft capable of driving the feeding plate 71 to shake, so as to drive the feeding plate 71 to shake through the rocker 61 and the swing arm 62;

[0071] The intermediate transmission wheel one 43 simultaneously transmits power to an intermediate transmission wheel two 44 and an intermediate sprocket, the same end of the first transmission roller 221, the second transmission roller 222 and the third transmission roller 223 extending out of the shell 21 is fixedly connected with a sprocket 45, the intermediate sprocket transmits power to the sprocket 45, i.e. the transmission roller structure 22 through a chain, so as to drive the transmission roller 22 to roll;

[0072] The intermediate transmission wheel two 44 is in transmission connection with a discharging pulley, the discharging pulley is fixedly arranged at the end of an eccentric shaft capable of driving the discharging plate 31 to shake, so as to drive the feeding plate 71 to shake through the rocker 61 and the swing arm 62; the main transmission wheel 42, the intermediate transmission wheel one 43 and the intermediate transmission wheel two 44 are all belt pulleys.

[0073] In addition, in the embodiment, the feeding plate 71 and the discharging plate 31 are both rectangular, and the swing arm 62 is arranged at the four corners of the feeding plate 71 and the discharging plate 31 respectively.

[0074] In the embodiment, a side plate is fixedly arranged on the air suction cover 32, a through hole for a bolt to pass through is formed in the side plate, the distance between the air suction cover 32 and the sieve plate 311 is adjusted by selecting bolts with different lengths and increasing the number of washers.

[0075] In use, raw materials such as cocoa beans and peanuts fall into the feeding plate 71 from the feeding hopper 1, the feeding plate 71 shakes under the action of the rocker structure 6, so that the raw materials fall into the peeling assembly 2 from the feeding plate 71, the materials falling into the peeling assembly 2 are first subjected to primary peeling by the pair of rollers of the first transmission roller 221 and the second transmission roller 222, the materials subjected to primary peeling are subjected to secondary peeling by the pair of rollers of the first transmission roller 221 and the third transmission roller 223, the raw materials peeled by the peeling assembly 2 fall onto the discharging plate 31, the discharging plate 31 shakes under the action of the rocker structure 6, so that the raw materials move on the discharging plate 31, the smaller raw material debris falls onto the receiving plate 312 through the sieve holes of the sieve plate 311, at the same time, the peeled peanut red skin is sucked away under the action of the air suction cover 32, and the qualified peeled raw materials move to the discharging end on the discharging plate 31, thus realizing automatic peeling of the raw materials;

[0076] When the positions of the second transmission roller 222 and the third transmission roller 223 need to be adjusted, the rotation of the second transmission roller 222 and the third transmission roller 223 is stopped, the threaded rod 52 is driven to rotate by rotating the hand wheel on one side, thereby driving the sliding plate 51 to slide on the shell 21 through the adapter block 53, in the process of sliding of the sliding plate 51, whether the second transmission roller 222 and the third transmission roller 223 on the side move to the position is judged by observing the position of the pointer block 215 on the scale plate 214, and the second transmission roller 222 and the third transmission roller 223 on the other side are moved to the position by rotating the hand wheel on the other side, thereby realizing the adjustment of the distance between the second transmission roller 222 and the first transmission roller 221 and the distance between the third transmission roller 223 and the first transmission roller 221.

[0077] In addition, the distance between the air suction cover 32 and the sieve plate 311 can be adjusted by replacing bolts with different lengths and different numbers of gaskets.

[0078] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and any equivalent or equivalent transformation or replacement of the technical scheme of the utility model within the scope of the utility model without departing from the spirit of the utility model is within the protection scope of the utility model.

Claims

1. A cocoa bean peeling machine comprising a frame, characterized in that, It also includes the feeding hopper (1) arranged at one end of the rack, the peeling assembly (2), the discharging assembly (3) arranged below the peeling assembly (2) and the power assembly (4); the feeding hopper (1) supplies raw materials for the peeling assembly (2), the peeling assembly (2) includes the shell (21) and the transmission roller structure (22) penetrating through the shell (21), both ends of the transmission roller structure (22) are provided with the adjusting assembly (5) for adjusting the position of the transmission roller in the transmission roller structure (22); The raw materials processed by the peeling assembly (2) fall into the discharging assembly (3), and the power assembly (4) is in transmission connection with the transmission roller structure (22).

2. A cocoa bean peeling machine according to claim 1, characterized in that The transmission roller structure (22) includes the first transmission roller (221) and the second transmission roller (222) both rotating towards the lower part of the shell (21), both ends of the first transmission roller (221) and / or the second transmission roller (222) are provided with the adjusting assembly (5); The adjusting assembly (5) includes the sliding plate (51) and the push rod structure driving the sliding plate (51) to slide, both ends of the first transmission roller (221) and / or the second transmission roller (222) are rotatably connected with the sliding plate (51) respectively.

3. A cocoa bean peeling machine according to claim 2, characterised in that, The transmission roller structure (22) further includes the third transmission roller (223) rotating towards the lower part of the shell (21), both ends of the third transmission roller (223) are provided with the adjusting assembly (5), and both ends of the third transmission roller (223) are rotatably connected with the sliding plate (51) respectively; The first transmission roller (221) and the second transmission roller (222) are both located above the third transmission roller (223), the first transmission roller (221) is located at the right side of the second transmission roller (222) and the third transmission roller (223), and the second transmission roller (222) and the third transmission roller (223) are both opposite to the first transmission roller (221).

4. A machine for peeling cacao beans according to claim 2 or 3, characterised in that, The push rod structure includes the threaded rod (52) and the threaded fastener (54) fixedly connected with the shell (21), one end of the threaded rod (52) penetrates through the threaded fastener (54), the other end is connected with the sliding plate (51), and the rotation of the threaded rod (52) can realize the sliding of the sliding plate (51).

5. A cocoa bean peeling machine according to claim 4, characterised in that, The shell (21) is fixedly provided with the rib plate, both sides of the rib plate are provided with the threaded fastener (54), and the threaded fastener (54) is a nut.

6. A cocoa bean peeling machine according to claim 3, characterized in that The rotation speed of the first transmission roller (221) is less than that of the second transmission roller (222), and the position of the first transmission roller (221) is not adjustable.

7. A cocoa bean peeling machine according to claim 1, characterized in that The discharging assembly (3) includes the discharging plate (31) and the rocker structure (6) arranged below the discharging plate (31); The rocker structure (6) includes the rocker lever (61), the swing arm (62) and the eccentric unit (63) realizing the swinging of the rocker lever (61), both ends of the swing arm (62) are rotatably connected with the discharging plate (31) and the rack respectively, one end of the rocker lever (61) is rotatably connected with the discharging plate (31), the other end is connected with the eccentric unit (63), and the eccentric unit (63) is in transmission connection with the power assembly (4).

8. A cocoa bean peeling machine according to claim 1, characterized in that The feeding hopper (1) is provided with a feeding assembly (7) between the peeling assembly (2), the feeding assembly (7) comprises a feeding plate (71) and a rocker structure (6) arranged below the feeding plate (71), one end of the feeding plate (71) is located below the feeding hopper (1), and the other end is located above the peeling assembly (2); The rocker structure (6) comprises a rocker (61), a swing arm (62) and an eccentric unit (63) for rocking the rocker (61), both ends of the swing arm (62) are rotatably connected with the feeding plate (71) and the rack respectively, one end of the rocker (61) is rotatably connected with the feeding plate (71), and the other end is connected with the eccentric unit (63), and the eccentric unit (63) is drivingly connected with the power assembly (4).

9. A machine for peeling cacao beans according to claim 7 or 8, characterised in that, The eccentric unit (63) is an eccentric shaft, the end of the eccentric shaft is drivingly connected with the power assembly (4), and the eccentric part is rotatably connected with the rocker (61).

10. A cocoa bean peeling machine according to claim 7, characterized in that The discharge plate (31) comprises a sieve plate (311) and a receiving plate (312), the sieve plate (311) is located above the receiving plate (312) and is fixedly connected with the receiving plate (312); The discharge assembly (3) further comprises an air suction cover (32) fixedly connected with the rack and located above the sieve plate (311), and the distance between the lowermost end of the air suction cover (32) and the sieve plate (311) is adjustable.

Images