Nut shell breaking machine

Abstract

The utility model discloses a nut hull breaking machine, including screening mechanism, feeding mechanism and hull breaking mechanism, screening mechanism includes feed bin, feed bin bottom is provided with a plurality of nut inlet, feeding mechanism includes feed hopper, feeding subassembly, discharge channel, nut inlet is communicated with feed hopper, feeding box includes turntable, the turntable is provided with a plurality of feeding trough, and the feeding trough is provided with a plurality of feeding hole. The feeding hopper is connected with the top of the feeding box, the discharging channel is connected with the bottom of the feeding box, the feeding hopper and the discharging channel communicate with two different feeding grooves, the hull breaking mechanism comprises a first pressing plate, a second pressing plate, a bearing plate, a discharging hopper and a receiving bin, the first pressing plate and the second pressing plate can get close to each other, and a hull breaking space is formed by the first pressing plate and the second pressing plate; according to the nut shell breaking machine, simple shell breaking work can be conducted on various types of nuts, the overall size is small, noise is low, and shell breaking of the nuts can be completed conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut shell breaking equipment technical field, more specifically, relate to a nut shell breaking machine. BACKGROUND

[0002] At present, many nut shell breaking equipments have appeared on the market in China, these nut shell breaking equipments are mainly targeted to break the shell of a kind of nut in large quantities and the volume of these equipments and the generated noise are too large, which is not suitable for people to use in daily life, now people generally break the shell of nut with hand tools, which consumes a lot of energy, so a technical scheme is needed to solve the above problems. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the deficiency of prior art, can be applicable to nut shell breaking in life, provide a kind of nut shell breaking machine.

[0004] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0005] The utility model discloses a nut shell breaking machine, including screening mechanism, feeding mechanism, shell breaking mechanism, the screening mechanism includes inlet bin, the bottom of inlet bin is equipped with at least one nut inlet, the feeding mechanism includes feed hopper, feeding assembly, discharge channel, the nut inlet is connected with the feed hopper, the feeding assembly includes feeding box, the feeding box includes carousel, the carousel is equipped with a plurality of feeding grooves, the feed hopper is connected to the top of the feeding box, the discharge channel is connected to the bottom of the feeding box, the feed hopper and the discharge channel are communicated with different two feeding grooves, the shell breaking mechanism includes first pressing plate, second pressing plate, receiving plate, lower hopper, receiving bin, the first pressing plate and the second pressing plate can be close to each other, the first pressing plate and the second pressing plate form shell breaking space, the discharge channel is communicated with the shell breaking space, the receiving plate can be communicated or blocked shell breaking space and the lower hopper, the lower hopper is communicated with the receiving bin.

[0006] Further, the nut inlet is equipped with three, the diameter of three nut inlets is different, the screening mechanism includes first sealing device and second sealing device, the first sealing device includes first baffle, the second sealing device includes two second baffles, the screening mechanism includes first state and second state, in first state, two second baffles close two nut inlets with larger diameter, in second state, the first baffle closes the nut inlet with the largest diameter.

[0007] Further, the first sealing device comprises a first driving device, a first driving rod, a first sliding rod, a first sliding seat, the first baffle is installed on the first sliding rod, the first driving device is connected with the first driving rod, the first driving rod is connected with the first sliding rod, the first sliding rod can slide along the first sliding seat, the second sealing device comprises a second driving device, a second driving rod, a movable rod, a second sliding rod, a second sliding seat, the second baffle is installed on the second sliding rod, the second driving device is connected with the second driving rod, the movable rod is provided with two, one end of the two movable rods is rotationally connected with the second driving rod, the other end of the two movable rods is respectively rotationally connected with the two second sliding rods, the two second sliding rods can slide along the second sliding seat, and the two second baffles can approach or move away from each other.

[0008] Further, the feeding box comprises a box body, the rotating disc is located in the box body, the top of the box body is provided with a feeding port, the feeding hopper is located above the box body, and the feeding port is connected with the feeding hopper.

[0009] Further, the feeding assembly comprises a third driving device, the third driving device comprises a first motor, a driving disc and a transmission disc, the first motor drives the driving disc to rotate, the transmission disc and the rotating disc are installed on the same rotating shaft, the driving disc is provided with a driving column, the side wall of the transmission disc is provided with a plurality of annularly distributed grooves, and the driving column can enter an adjacent groove from one groove in one rotation.

[0010] Further, the first pressing plate can approach or move away from the second pressing plate through the driving of the second motor, and the second pressing plate can approach or move away from the first pressing plate through the driving of the third motor.

[0011] Further, the receiving plate is driven by a fourth driving device, the receiving plate can move away from above the discharging hopper, the first pressing plate is provided with a slot, and the receiving plate can extend into the slot.

[0012] Further, the screening mechanism comprises a screen plate assembly, the screen plate assembly comprises a rotating rod, the rotating rod is rotationally installed at the center of the feeding bin, and the rotating rod is provided with a plurality of annularly distributed screen plates.

[0013] Further, the shell covers the first pressing plate and the second pressing plate, the shell forms two side walls of the shell breaking space, the upper end of the shell is provided with a through hole, and the through hole is communicated with the discharging channel.

[0014] Further, the upper end of the first pressing plate is provided with a first baffle, the upper end of the first baffle is inclined to the direction away from the second pressing plate, and the upper end of the second pressing plate is bent to the direction away from the first pressing plate.

[0015] The utility model discloses beneficial effect is:

[0016] 1, the inlet bin of the utility model is equipped with a plurality of different size nut inlets, and the plurality of nut inlets are opened and closed through different baffle pieces in different states, which can be suitable for different size diameter nuts to pass through the nut inlet, so that different nuts can be kept stable during discharging.

[0017] 2, the feeding mechanism of the utility model drives the rotation of the rotating disc to rotate every fixed angle, so that the nuts in a feeding groove can be broken once, and the nut breaking can be quantified.

[0018] 3, the shell breaking mechanism of the utility model breaks the shell through the extrusion of two baffles, the first baffle controls the distance between the first baffle and the second baffle, the second baffle can translate reciprocatingly to the first baffle, and the nuts between the two baffles are broken, and the telescopic receiving plate plays the functions of receiving nuts and discharging and breaking nuts. DRAWINGS

[0019] Figure 1 It is a schematic view of the embodiment.

[0020] Figure 2 It is a side view of the embodiment.

[0021] Figure 3 It is an exploded view of the screening device in the embodiment.

[0022] Figure 4 It is a structural view of the first baffle and the second baffle in the embodiment.

[0023] Figure 5 It is a schematic view of the feeding box in the embodiment.

[0024] Figure 6 It is a schematic view of the rotating disc and the third driving device in the embodiment.

[0025] Figure 7 It is a schematic view of the shell breaking mechanism in the embodiment.

[0026] Label: 1, screening mechanism; 11, feeding bin; 111, nut inlet; 12, first sealing device; 121, first baffle; 122, first driving device; 123, first driving rod; 124, first sliding rod; 125, first sliding seat; 13, second sealing device; 131, second baffle; 132, second driving device; 133, second driving rod; 134, movable rod; 135, second sliding rod; 136, second sliding seat; 14, screen plate assembly; 141, rotating rod; 142, screen plate; 2, feeding mechanism; 21, feeding hopper; 22, feeding assembly; 221, feeding box; 2211, box body; 22111, feeding port; 2212, rotating disc; 22121, feeding groove; 222, third driving device; 2221, first motor; 2222, driving disc; 22221, driving column; 2223, transmission disc; 22231, groove; 23, discharging channel; 3, hull breaking mechanism; 31, first pressing plate; 311, second motor; 312, first baffle; 313, insertion slot; 32, second pressing plate; 321, third motor; 322, cam; 323, connecting rod; 33, receiving plate; 331, fourth driving device; 34, lower hopper; 35, receiving bin; 36, outer cover; 361, through hole; 37, second baffle; 371, blocking hopper. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the embodiment discloses a nut cracking machine, which comprises a screening mechanism 1, a feeding mechanism 2 and a cracking mechanism 3. The screening mechanism 1, the feeding mechanism 2 and the cracking mechanism 3 are distributed from top to bottom, thereby reducing the floor area of the machine and enabling the machine to be used at home. The screening mechanism 1 comprises an inlet bin 11. The bottom of the inlet bin 11 is provided with three nut inlets 111. The three nut inlets 111 are provided with three different diameters. The three nut inlets 111 can correspond to three different nuts, such as large walnuts, hickory nuts and hazelnuts. The screening mechanism 1 comprises a first sealing device 12 and a second sealing device 13. The first sealing device 12 comprises a first baffle 121. The second sealing device 13 comprises two second baffles 131. The screening mechanism 1 comprises a first state and a second state. In the first state, the two second baffles 131 close two nut inlets 111 with large diameters. That is, when the cracking machine needs to crack nuts with the smallest diameter, the two second baffles 131 can close the two nut inlets 111 with large diameters, thereby preventing the nuts with small diameters from entering the two nut inlets 111 with large diameters and causing excessive discharging or blockage of the nut inlets 111. In the second state, the first baffle 121 closes the nut inlet 111 with the largest diameter. That is, when the cracking machine needs to crack nuts with a medium diameter, the first baffle 121 can close the nut inlet 111 with the largest diameter. Since the nuts with the medium diameter cannot enter the nut inlet 111 with the smallest diameter, the nut inlet 111 with the smallest diameter does not need to be closed. Only the nuts with the medium diameter need to be prevented from entering the nut inlet 111 with the largest diameter. When the nuts with the largest diameter need to be cracked, the first baffle 121 and the second baffles 131 do not close the nut inlet 111 with the largest diameter.

[0029] As shown, Figure 3 , Figure 4 The first sealing device 12 comprises a first driving device 122, a first driving rod 123, a first sliding rod 124 and a first sliding seat 125. The first baffle 121 is installed on the first sliding rod 124. The first driving device 122 is connected to the first driving rod 123. The first driving device 122 can be a telescopic cylinder. The first driving rod 123 is connected to the first sliding rod 124. The first sliding rod 124 can slide along the first sliding seat 125. The first driving device 122 can drive the first sliding rod 124 to translate along the first sliding seat 125, thereby controlling whether the first baffle 121 closes the nut inlet 111.

[0030] As shown, Figure 3 , Figure 4As shown, the second sealing device 13 comprises a second driving device 132, a second driving rod 133, movable rods 134, second sliding rods 135, and second sliding seats 136. The second blocking pieces 131 are installed on the second sliding rods 135. The second driving device 132 is connected with the second driving rod 133. The second driving device 132 is the same as the first driving device 122. The movable rods 134 are provided in two. One end of each of the movable rods 134 is rotatably connected with the second driving rod 133. The other end of each of the movable rods 134 is rotatably connected with the second sliding rod 135. When the second driving device 132 drives the second driving rod 133 to move, the second sliding rod 135 is driven to rotate and pull the second sliding rod 135. The second sliding rods 135 can slide along the second sliding seats 136. The second blocking pieces 131 can move close to or away from each other. When the second blocking pieces 131 move close to each other, the two nut entry ports 111 are closed. When the second blocking pieces 131 move away from each other, the two nut entry ports 111 are opened.

[0031] As shown, Figure 5 , Figure 6 As shown, the feeding mechanism 2 comprises a feeding hopper 21, a feeding assembly 22, and a discharging channel 23. The nut entry ports 111 are connected with the feeding hopper 21. The feeding assembly 22 comprises a feeding box 221. The feeding box 221 comprises a box body 2211 and a rotating disc 2212. The rotating disc 2212 is located in the box body 2211. The top of the box body 2211 is provided with a feeding port 22111. The feeding hopper 21 is connected with the top of the feeding box 221. The feeding hopper 21 is located above the box body 2211. The feeding port 22111 is connected with the feeding hopper 21. The rotating disc 2212 is provided with a plurality of feeding grooves 22121. The discharging channel 23 is connected with the bottom of the feeding box 221. The feeding hopper 21 and the discharging channel 23 are connected with different feeding grooves 22121. The rotating disc 2212 can send the nuts in one feeding groove 22121 into the discharging channel 23 each time. The nuts in one feeding groove 22121 are sent to the shell breaking mechanism 3 through the discharging channel 23.

[0032] The feeding assembly 22 comprises a third driving device 222, the third driving device 222 comprising a first motor 2221, a driving disc 2222, and a transmission disc 2223, the first motor 2221 driving the driving disc 2222 to rotate, the transmission disc 2223 being installed on the same rotating shaft as the rotating disc 2212, the driving disc 2222 being provided with a driving column 22221, the driving column 22221 being located in the circumferential rotation direction of the driving disc 2222 and extending upward, the side wall of the transmission disc 2223 being provided with a plurality of annularly distributed grooves 22231, the driving column 22221 being capable of entering an adjacent groove 22231 from another groove 22231 in one rotation, the driving column 22221 being capable of driving the transmission disc 2223 to rotate by a certain angle when rotating, for example, the driving column 22221 being capable of driving the transmission disc 2223 to rotate by 60° in the embodiment, the six feeding grooves 22121 on the rotating disc 2212 being annularly equidistantly distributed, and the driving column 22221 being capable of driving the rotating disc 2212 to rotate by 60° in one rotation.

[0033] As shown in Figure 1 , Figure 3 , Figure 4 , the screening mechanism 1 comprises a screen plate assembly 14, the screen plate assembly 14 comprising a rotating rod 141 rotatably installed at the center of the feeding bin 11, the rotating rod 141 being provided with a plurality of annularly distributed screen plates 142, the rotating rod 141 being driven by the first motor 2221, the screen plates 142 being capable of stirring the nuts in the feeding bin 11 when the rotating rod 141 rotates, thereby preventing the nuts from being stuck during unloading.

[0034] As shown in Figure 1 , Figure 7 , the shell breaking mechanism 3 comprises a first pressing plate 31, a second pressing plate 32, a receiving plate 33, a discharging hopper 34, and a receiving bin 35, the first pressing plate 31 and the second pressing plate 32 forming a shell breaking space therebetween, the first pressing plate 31 being capable of approaching or moving away from the second pressing plate 32 driven by a second motor 311, the second motor 311 driving the first pressing plate 31 to translate through a screw transmission structure, the first pressing plate 31 controlling the size of the shell breaking space, the second pressing plate 32 being capable of approaching or moving away from the first pressing plate 31 driven by a third motor 321, the third motor 321 driving the second pressing plate 32 through a cam 322 and a connecting rod 323 connected to the cam 322, the second pressing plate 32 being capable of reciprocating and translating toward or away from the first pressing plate 31 along with the rotation of the cam 322, the first pressing plate 31 and the second pressing plate 32 being capable of approaching each other, and the second pressing plate 32 being capable of extruding and breaking the shells of the nuts in the shell breaking space.

[0035] The shell breaking mechanism 3 further comprises a cover 36, the cover 36 covers the first pressing plate 31 and the second pressing plate 32, the first pressing plate 31 and the second pressing plate 32 can translate along the two side walls of the cover 36, the cover 36 forms the two side walls of the shell breaking space, the upper end of the cover 36 is provided with a through hole 361, the through hole 361 is communicated with the discharging channel 23, the cover 36 can make the shell breaking space be a closed space when the nuts are broken, and the cover 36 plays a protection role and prevents the nuts from being scattered and the shells from splashing.

[0036] The discharging channel 23 is communicated with the shell breaking space, the receiving plate 33 can communicate or block the shell breaking space and the lower hopper 34, the upper end surface of the receiving plate 33 can receive the nuts in the shell breaking space, the receiving plate 33 is driven by the fourth driving device 331, the receiving plate 33 can be away from the upper side of the lower hopper 34, the first pressing plate 31 is provided with a slot 313, the receiving plate 33 can be inserted into the slot 313, and the receiving plate 33 is driven by the fourth driving device 331 and can be pulled out to the side, so that the nuts after being broken enter the lower hopper 34, and the lower hopper 34 is communicated with the receiving bin 35, the receiving bin 35 contains the nuts after being broken, and the structure designed as a drawer can be pulled outwards.

[0037] More preferably, the upper end of the first pressing plate 31 is provided with a first baffle 312, the upper end of the first baffle 312 is inclined away from the second pressing plate 32, the upper end of the second pressing plate 32 is bent away from the first pressing plate 31, and the inner side of the through hole 361 of the cover 36 is provided with a second baffle 37, the second baffle 37 is provided with a material blocking groove 371, the first baffle 312, the upper end of the second pressing plate 32 and the material blocking groove 371 all have the function of gathering nuts, and the nuts entering the through hole 361 can be concentrated in the shell breaking space.

[0038] The preferred embodiments of the shell breaking mechanism 3 are described above, the protection scope of the shell breaking mechanism 3 is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the shell breaking mechanism 3 belongs to the protection scope of the shell breaking mechanism 3. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the shell breaking mechanism 3 are also regarded as the protection scope of the shell breaking mechanism 3.

Claims

1. A nut shelling machine characterized by, The device comprises a screening mechanism (1), a feeding mechanism (2) and a shell breaking mechanism (3), the screening mechanism (1) comprises an inlet bin (11), the bottom of the inlet bin (11) is provided with at least one nut inlet (111), the feeding mechanism (2) comprises a feeding hopper (21), a feeding assembly (22) and a discharge channel (23), the nut inlet (111) is communicated with the feeding hopper (21), the feeding assembly (22) comprises a feeding box (221), the feeding box (221) is provided with a rotating disc (2212) and a plurality of feeding grooves (22121), the feeding hopper (21) is connected to the top of the feeding box (221), the discharge channel (23) is connected to the bottom of the feeding box (221), the feeding hopper (21) and the discharge channel (23) are communicated with different two feeding grooves (22121), the shell breaking mechanism (3) comprises a first pressing plate (31), a second pressing plate (32), a receiving plate (33), a lower hopper (34) and a receiving bin (35), the first pressing plate (31) and the second pressing plate (32) can be close to each other, a shell breaking space is formed between the first pressing plate (31) and the second pressing plate (32), the discharge channel (23) is communicated with the shell breaking space, the receiving plate (33) can be communicated or blocked with the shell breaking space and the lower hopper (34), the lower hopper (34) is communicated with the receiving bin (35).

2. The nut cracker of claim 1, wherein, The nut inlet (111) is provided with three, the diameters of the three nut inlets (111) are different, the screening mechanism (1) comprises a first sealing device (12) and a second sealing device (13), the first sealing device (12) comprises a first baffle (121), the second sealing device (13) comprises two second baffles (131), the screening mechanism (1) comprises a first state and a second state, in the first state, the two second baffles (131) close two nut inlets (111) with larger diameters, in the second state, the first baffle (121) closes the nut inlet (111) with the largest diameter.

3. A nutcracker as claimed in claim 2, wherein, The first sealing device (12) comprises a first driving device (122), a first driving rod (123), a first sliding rod (124), a first sliding base (125), the first baffle (121) is installed on the first sliding rod (124), the first driving device (122) is connected with the first driving rod (123), the first driving rod (123) is connected with the first sliding rod (124), the first sliding rod (124) can slide along the first sliding base (125), the second sealing device (13) comprises a second driving device (132), a second driving rod (133), a movable rod (134), a second sliding rod (135), a second sliding base (136), the second baffle (131) is installed on the second sliding rod (135), the second driving device (132) is connected with the second driving rod (133), the movable rod (134) is provided with two, one end of two movable rods (134) is rotatably connected with the second driving rod (133), the other end of two movable rods (134) is rotatably connected with two second sliding rods (135) respectively, two second sliding rods (135) can slide along the second sliding base (136), two second baffles (131) can be close to or away from each other.

4. The nut cracker of claim 1, wherein, The feeding box (221) comprises a box body (2211), the rotating disc (2212) is located in the box body (2211), the top of the box body (2211) is provided with a feeding port (22111), the feeding hopper (21) is located above the box body (2211), and the feeding port (22111) is connected with the feeding hopper (21).

5. The nut cracker as defined in claim 1, wherein, The feeding assembly (22) comprises a third driving device (222), the third driving device (222) comprises a first motor (2221), a driving wheel disc (2222) and a transmission wheel disc (2223), the first motor (2221) drives the driving wheel disc (2222) to rotate, the transmission wheel disc (2223) and the rotating disc (2212) are installed on the same rotating shaft, the driving wheel disc (2222) is provided with a driving column (22221), the side wall of the transmission wheel disc (2223) is provided with a plurality of annularly distributed grooves (22231), and the driving column (22221) can enter an adjacent groove (22231) from one groove (22231) in one rotation.

6. The nut cracker of claim 1 wherein, The first pressing plate (31) is driven by a second motor (311) to be close to or away from the second pressing plate (32), and the second pressing plate (32) is driven by a third motor (321) to be close to or away from the first pressing plate (31).

7. The nut cracker of claim 1 wherein, The receiving plate (33) is driven by a fourth driving device (331), the receiving plate (33) can be away from above the discharging hopper (34), the first pressing plate (31) is provided with a slot (313), and the receiving plate (33) can extend into the slot (313).

8. The nut cracker of claim 1 wherein, The screening mechanism (1) comprises a screen plate assembly (14), the screen plate assembly (14) comprises a rotating rod (141) which is rotatably installed at the center of the inlet bin (11), and the rotating rod (141) is provided with a plurality of annularly distributed screen plates (142).

9. The nut cracker of claim 1 wherein, The shell breaking mechanism (3) comprises an outer cover (36) which covers the first pressing plate (31) and the second pressing plate (32), the outer cover (36) forms two side walls of the shell breaking space, the upper end of the outer cover (36) is provided with a through hole (361), and the through hole (361) is communicated with the discharge channel (23).

10. The nut cracker of claim 1, wherein, The upper end of the first pressing plate (31) is provided with a first baffle (312), the upper end of the first baffle (312) is inclined away from the second pressing plate (32), and the upper end of the second pressing plate (32) is bent away from the first pressing plate (31).

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