Chestnut cutting machine

Abstract

The Chinese chestnut cutting machine comprises a feeding module and a cutting module which are in butt joint, the feeding module comprises a box body, a motor speed reducer, a fixed material guide plate and a first material guide inclined panel, the output end of the motor speed reducer is fixedly connected with a pull arm, the other end of the pull arm is rotationally connected with one end of a connecting plate, and the other end of the connecting plate is fixedly connected with the box body. The other end of the connecting plate is rotationally connected with a first ejector plate and a second ejector plate, the first ejector plate and the second ejector plate are vertically and slidably connected with the box body, a fixed guide plate is arranged between the first ejector plate and the second ejector plate and fixedly connected with the box body, and the bottom end of a first guide inclined panel is attached to the side face of the first ejector plate. The upper end faces of the first ejector plate, the fixed guide plate and the second ejector plate are all inclined faces, the inclined faces face the cutting module, and the width of the inclined faces can only contain a row of Chinese chestnuts. The Chinese chestnuts are prevented from being accumulated and detained before entering the cutting opening, the cutting opening efficiency is improved, the Chinese chestnuts are better clamped, the Chinese chestnuts are better attached to the circular blades, and the self-adaptability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to chestnut processing equipment technical field, concretely is a kind of chestnut cutting machine. BACKGROUND

[0002] The chestnut cutting module is a kind of mechanical equipment specially used for chestnut processing, mainly used for cutting openings on the chestnut shell, so as to subsequent frying, flavoring, shelling and other deep processing procedures.

[0003] The chestnut cutting module is usually composed of a hopper, a machine cavity, a support, a motor and a knife holder system. The motor drives the rotating shaft to rotate, and the opening knife on the knife holder rotates to cut the chestnuts entering the machine cavity.

[0004] The existing chestnut feeding module generally uses a motor to drive an inclined sieve to shake and feed the chestnuts. This method can easily cause the chestnuts to accumulate when entering the knife holder system, resulting in uneven feeding or jamming, affecting the cutting efficiency of the chestnuts. At the same time, the amount of chestnuts introduced into the feeding module needs to be manually controlled, which is low in operation efficiency.

[0005] Therefore, we propose a chestnut cutting machine to solve the problems raised in the above. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims to provide a kind of chestnut cutting machine to solve the problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of chestnut cutting machine, comprising: the butt joint of feeding module cutting module, the feeding module includes box, motor reducer, fixed guide plate, first guide inclined plane, the output end of motor reducer is fixedly connected with pull arm, the other end of pull arm is rotatably connected with one end of connecting plate, the other end of connecting plate is rotatably connected with first material pushing plate and second material pushing plate, and first material pushing plate and second material pushing plate are vertically slidably connected with box above and below;

[0008] The fixed guide plate is arranged between the first material pushing plate and the second material pushing plate, and the fixed guide plate is fixedly connected with the box. The bottom end of the first guide inclined plane is attached to the side surface of the first material pushing plate.

[0009] The upper end surfaces of the first material pushing plate, the fixed guide plate and the second material pushing plate are all inclined surfaces, which are inclined towards the cutting module, and the width of the inclined surface can only accommodate a row of chestnuts.

[0010] The cutting module includes a plurality of groups of upper conveyor belts, lower conveyor belts and circular blades. The lower conveyor belt is longer than the upper conveyor belt. The circular blade is located above the part of the lower conveyor belt that exceeds the upper conveyor belt. The side of the circular blade away from the upper conveyor belt is provided with a baffle. The baffle is fixedly installed on the inner wall of the box of the cutting module.

[0011] Preferably, the cutting module comprises a box body and a second material guiding inclined plane plate, the second material guiding inclined plane plate is connected to the upper end inclined plane of the second material top plate, the second material guiding inclined plane plate is connected to the feeding roller, the feeding roller is connected to the third material guiding inclined plane plate, the second material guiding inclined plane plate and the third material guiding inclined plane plate are fixedly installed in the box body, the feeding roller is rotatably installed in the box body, a transmission box is arranged on the side of the box body, a motor is arranged on the bottom of the box body, the motor is connected to the transmission box through a belt pulley assembly, and the transmission box is connected to the feeding roller.

[0012] Preferably, the second material guiding inclined plane plate is fixedly provided with a material guiding baffle above, and the material guiding baffle is provided with a plurality of discharge ports.

[0013] Preferably, the material guiding baffle is provided with a plurality of pairs of material guiding elastic sheets on the side, each pair of material guiding elastic sheets is arranged across the feeding roller and the third material guiding inclined plane plate, and each pair of material guiding elastic sheets is designed to be closed away from the direction of the feeding module.

[0014] Preferably, the cutting module further comprises a plurality of groups of upper conveying belts, lower conveying belts and circular blades, the material guiding elastic sheets and the third material guiding inclined plane plate are inserted into the feeding ports of the upper conveying belts and the lower conveying belts, each group of upper conveying belts comprises a driving roller, two main conveying belts are arranged in parallel on the driving roller, the driving roller is fixedly connected in series on a main shaft, the main shaft is rotatably connected to the box body, the main shaft is connected to the transmission box, a driven roller is arranged on the end of the main conveying belt away from the driving roller, the driven roller is rotatably connected to a side baffle frame, the baffle frame is rotatably connected to the driving roller, and in the synchronous rotation process of all the driving rollers following the main shaft, each independent driven roller rotates around the driving roller as the axis.

[0015] Preferably, the circular blades are fixedly connected in series through a blade driving shaft, and the blade driving shaft is connected to the transmission box.

[0016] Preferably, the circular blades are arranged between the two main conveying belts of a single upper conveying belt.

[0017] Preferably, the lower conveying belt comprises a vice roller, two parallel vice conveying belts are arranged on the vice roller, the vice roller is also fixedly connected in series on a vice shaft, the vice shaft is rotatably connected to the box body, the vice shaft is connected to the transmission box, a driven vice roller is arranged on the vice conveying belt away from the vice roller, the driven vice roller is rotatably connected to a side baffle frame, the baffle frame is rotatably connected to the vice roller, and in the rotation process of all the vice rollers following the vice shaft, each independent driven vice roller rotates around the vice roller as the axis.

[0018] Preferably, a lower spring is arranged between the upper conveying belt and the lower conveying belt, and an upper spring is arranged between the upper conveying belt and the box body.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] 1. The feeding module uses a pull arm and a connecting plate, driven by a motor reducer, to make the first and second top plates reciprocate through the fixed guide plate, and push a row of chestnuts into the second guide inclined plate in sequence, so as to prevent the chestnuts from accumulating and stagnating before entering the cutting, thus improving the cutting efficiency.

[0021] 2. The chestnuts are fed into the upper and lower conveyor belts through the cooperation of the guide spring and the third guide inclined plate, and are then cut by the circular blades. During the conveying process, the upper conveyor belt can rotate around the drive roller, and the lower conveyor belt can rotate around the auxiliary roller. The chestnuts are better clamped by the elastic force of the lower spring, which can adapt to different chestnut sizes. At the same time, the upper spring provides an upward elastic force to the upper conveyor belt, making the chestnuts fit the circular blades better and more adaptable. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0023] Figure 2 This is a side sectional view of Embodiment 1 of the present utility model;

[0024] Figure 3 This is a schematic diagram of the main structure of the feeding module in Embodiment 1 of this utility model;

[0025] Figure 4 This is a schematic diagram of the upper and lower conveyor belts in Embodiment 1 of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0027] Figure 6 This is a side sectional view of Embodiment 2 of the present invention;

[0028] Figure 7 This is a schematic diagram of the upper and lower conveyor belts in Embodiment 2 of this utility model.

[0029] In the diagram: 1. Feeding module; 11. Motor reducer; 12. Pulling arm; 13. Connecting plate; 14. First top plate; 15. Second top plate; 16. Fixed guide plate; 17. First guide inclined plate; 2. Cutting module; 21. Transmission box; 22. Second guide inclined plate; 221. Guide baffle; 222. Discharge port; 223. Vibration motor; 23. Motor; 24. Feeding roller; 25. Upper conveyor belt; 251. Upper spring; 252. Drive roller; 253. Main conveyor belt; 254. Main shaft; 26. Lower conveyor belt; 261. Lower spring; 262. Secondary conveyor belt; 263. Secondary roller; 264. Secondary shaft; 27. Circular blade; 271. Blade drive shaft; 28. Guide spring; 29. ​​Third guide inclined plate; 3. Stop bar. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Embodiment one: please refer to Figures 1-4 The utility model provides a kind of technical solutions: a Chinese chestnut cutting machine, comprising: feeding module 1 and cutting module 2, feeding module 1 and cutting module 2 butt joint, Chinese chestnut is fed to cutting module 2 cutting, then it is exported by cutting module 2.

[0032] Feeding module 1 includes box, motor reducer 11, fixed guide plate 16, first guide inclined plane plate 17, the output end of motor reducer 11 is fixedly connected with pull arm 12, the other end of pull arm 12 is rotatably connected with one end of connecting plate 13, the other end of connecting plate 13 is rotatably connected with first top plate 14 and second top plate 15, first top plate 14 and second top plate 15 are vertically slidably connected with box, by motor reducer 11 drive pull arm 12 rotation, make the other end of pull arm 12 pull one end of connecting plate 13 circular motion, and then make first top plate 14 and second top plate 15 reciprocatingly move up and down in box;

[0033] Fixed guide plate 16 is arranged between first top plate 14 and second top plate 15, and fixed guide plate 16 is fixedly connected with box, and the bottom end of first guide inclined plane plate 17 is attached to the side surface of first top plate 14;

[0034] The upper end surface of first top plate 14, fixed guide plate 16 and second top plate 15 is inclined plane, and the inclined plane is towards cutting module 2, and the width of inclined plane can only accommodate a row of Chinese chestnut;

[0035] Chinese chestnut is placed on first guide inclined plane plate 17, and Chinese chestnut rolls to the side of first top plate 14 along first guide inclined plane plate 17, motor reducer 11 drives first top plate 14 to drop to the low position port lower than first guide inclined plane plate 17, and Chinese chestnut is freely dropped on the upper end inclined plane of first top plate 14, motor reducer 11 drives first top plate 14 to rise, when first top plate 14 passes through the inclined plane of fixed guide plate 16, Chinese chestnut is smoothly slid onto the upper end inclined plane of fixed guide plate 16, motor reducer 11 drives first top plate 14 and second top plate 15 to drop simultaneously, first top plate 14 carries out next round of feeding, and after second top plate 15 drops through the inclined plane of fixed guide plate 16, Chinese chestnut is slid onto the upper end inclined plane of second top plate 15, with next round of rising, Chinese chestnut on second top plate 15 is slid into cutting module 2.

[0036] The cutting module 2 comprises a box body and a second material guiding inclined plane plate 22 which is connected to the upper end inclined plane of the second material top plate 15, the second material guiding inclined plane plate 22 is connected to a feeding roller 24, the feeding roller 24 is connected to a third material guiding inclined plane plate 29, the second material guiding inclined plane plate 22 and the third material guiding inclined plane plate 29 are fixedly installed in the box body, the feeding roller 24 is rotatably installed in the box body, a transmission box 21 is arranged on the side of the box body, a motor 23 is arranged at the bottom of the box body, the motor 23 is connected to the transmission box 21 through a belt pulley assembly, the transmission box 21 is connected to the feeding roller 24, the chestnut is rolled to the feeding roller 24 through the second material guiding inclined plane plate 22, and the feeding roller 24 sends the chestnut into the third material guiding inclined plane plate 29 again;

[0037] A material guiding baffle 221 is fixedly installed above the second material guiding inclined plane plate 22, the material guiding baffle 221 is provided with a plurality of discharge ports 222, when the chestnut passes above the second material guiding inclined plane plate 22, the discharge ports 222 divide and guide the chestnut in equal amounts;

[0038] A vibration motor 223 is installed on the lower surface of the second material guiding inclined plane plate 22, so that the second material guiding inclined plane plate 22 vibrates to prevent the chestnut from accumulating on the second material guiding inclined plane plate 22.

[0039] A plurality of pairs of material guiding spring plates 28 are installed on the side of the material guiding baffle 221, each pair of material guiding spring plates 28 spans the feeding roller 24 and the third material guiding inclined plane plate 29, and each pair of material guiding spring plates 28 is designed to be closed away from the direction of the feeding module 1, so that only one chestnut is retained when the chestnut passes through the outlet of the material guiding spring plate 28.

[0040] The cutting module 2 further comprises a plurality of groups of upper conveying belts 25, lower conveying belts 26 and circular blades 27, the material guiding spring plate 28 and the third material guiding inclined plane plate 29 are inserted into the feeding ports of the upper conveying belts 25 and the lower conveying belts 26, each group of upper conveying belts 25 comprises a driving roller 252, two main conveying belts 253 are parallelly sleeved on the driving roller 252, the driving roller 252 is fixedly connected in series on a main shaft 254, the main shaft 254 is rotatably connected to the box body, the main shaft 254 is connected to the transmission box 21, a driven roller is sleeved on the end of the main conveying belt 253 away from the driving roller 252, the driven roller is rotatably connected to a side baffle frame, the baffle frame is rotatably connected to the driving roller 252, so that all the driving rollers 252 rotate synchronously with the main shaft 254, and each independent driven roller rotates around the driving roller 252 as the shaft;

[0041] The circular blades 27 are arranged between the two main conveying belts 253, the circular blades 27 are fixedly connected in series through a blade driving shaft 271, and the blade driving shaft 271 is connected to the transmission box 21;

[0042] Each group of lower conveyor belt 26 contains a sub-roller 263, two parallel sub-conveyor belt 262 is set on the sub-roller 263, the sub-roller 263 is also fixed in series on the sub-shaft 264, the sub-shaft 264 is rotatably connected with the box, the sub-shaft 264 is drivingly connected with the transmission box 21, the sub-conveyor belt 262 is set on the driven sub-wheel away from the sub-roller 263, the driven sub-wheel is rotatably connected with the side baffle frame, the side baffle frame is rotatably connected with the sub-roller 263, so that all the sub-rollers 263 follow the sub-shaft 264 in the rotation process, each independent driven sub-wheel rotates around the sub-roller 263 as the axis;

[0043] The upper spring 251 is connected between the upper conveyor belt 25 and the box, and the lower spring 261 is connected between the upper conveyor belt 25 and the lower conveyor belt 26.

[0044] The chestnut is sent into the upper conveyor belt 25 and the lower conveyor belt 26 through the cooperation of the guide spring 28 and the third guide inclined plane 29, and is cut by the circular blade 27. In the conveying process, the upper conveyor belt 25 is rotatable around the driving roller 252 as the axis, and the lower conveyor belt 26 is rotatable around the sub-roller 263 as the axis, and is tightened by the elastic force of the lower spring 261, so as to better clamp the chestnut and adapt to different sizes of chestnut. At the same time, the upper spring 251 provides an upward elastic tension to the upper conveyor belt 25, so that the chestnut is more attached to the circular blade 27, and the adaptability is stronger.

[0045] Working principle: by using the pull arm 12 and the connecting plate 13, the first material pushing plate 14 and the second material pushing plate 15 are reciprocated through the driving of the motor reducer 11 to pass through the fixed guide plate 16, so that a single row of chestnuts is sequentially pushed into the second guide inclined plane 22, and then automatically slides to sequentially pass through the feeding roller 24 and the third guide inclined plane 29 to enter between the upper conveyor belt 25 and the lower conveyor belt 26, and is cut by the circular blade 27 to form an opening, and then is sent out.

[0046] In this process, the guide baffle 221 guides and flows the chestnuts, and the guide spring 28 combs the chestnuts, so that a single chestnut sequentially enters the upper conveyor belt 25 and the lower conveyor belt 26.

[0047] Example two: please refer to Figures 5-7The utility model provides a technical scheme: a Chinese chestnut cutting machine, it is including: the upper conveyer belt 25, lower conveyer belt 26 and circular blade 27, this embodiment and the difference of example one lies in, lower conveyer belt 26 is longer than the upper conveyer belt 25, circular blade 27 is located above the part of lower conveyer belt 26 that exceeds the upper conveyer belt 25, and then is conveyed out the upper conveyer belt 25 after Chinese chestnut enters between the upper conveyer belt 25 and lower conveyer belt 26, is cut in circular blade 27 at the tail of lower conveyer belt 26, in example one, because circular blade 27 is located in the middle part of upper conveyer belt 25, will appear the situation of circular blade 27 and Chinese chestnut jam, and it is very inconvenient to return to position or take out the jammed Chinese chestnut, and circular blade 27 is removed from the upper conveyer belt 25 in this embodiment, and the jam of Chinese chestnut is not easy to produce;

[0048] In this embodiment, in order to prevent the circular blade 27 from adhering to the Chinese chestnut, the side of the circular blade 27 away from the upper conveyer belt 25 is provided with a baffle 3, and the baffle 3 is fixedly installed on the inner wall of the box body of the cutting module 2.

[0049] In this embodiment, since the circular blade 7 is arranged at the tail of the upper conveyer belt 25, no gap is reserved in the middle of the main conveyer belt 252 and the auxiliary conveyer belt 262.

[0050] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A Chinese chestnut sliverer comprising: The upper feeding module (1) and the cutting module (2) are characterized in that the upper feeding module (1) comprises a box body, a motor reducer (11), a fixed guide plate (16), and a first guide inclined plate (17); the output end of the motor reducer (11) is fixedly connected with a pull arm (12); the other end of the pull arm (12) is rotatably connected with one end of a connecting plate (13); the other end of the connecting plate (13) is rotatably connected with a first top plate (14) and a second top plate (15); the first top plate (14) and the second top plate (15) are vertically and slidably connected with the box body; The fixed guide plate (16) is arranged between the first top plate (14) and the second top plate (15) and is fixedly connected with the box body; and the bottom end of the first guide inclined plate (17) is attached to the side surface of the first top plate (14); The upper end surfaces of the first top plate (14), the fixed guide plate (16), and the second top plate (15) are all inclined surfaces, which are directed towards the cutting module (2) and have a width capable of accommodating only one row of chestnut; The cutting module (2) comprises a plurality of groups of upper conveying belts (25), lower conveying belts (26), and circular blades (27); the lower conveying belts (26) are longer than the upper conveying belts (25); the circular blades (27) are located above the part of the lower conveying belts (26) that exceeds the upper conveying belts (25); the side of the circular blades (27) away from the upper conveying belts (25) is provided with a baffle (3) fixedly installed on the inner wall of the box body of the cutting module (2).

2. The Chinese chestnut sliverer according to claim 1, characterized in that The cutting module (2) comprises a box body and a second guide inclined plate (22); the second guide inclined plate (22) is connected with the upper end inclined surface of the second top plate (15); the second guide inclined plate (22) is connected with a feeding roller (24); the feeding roller (24) is connected with a third guide inclined plate (29); the second guide inclined plate (22) and the third guide inclined plate (29) are fixedly installed in the box body; the feeding roller (24) is rotatably installed in the box body; a transmission box (21) is arranged on the side surface of the box body; a motor (23) is arranged at the bottom of the box body; the motor (23) is connected with the transmission box (21) through a belt pulley assembly; and the transmission box (21) is connected with the feeding roller (24).

3. A Chinese chestnut cutting machine according to claim 2, characterised in that, A guide baffle (221) is fixedly installed above the second guide inclined plate (22); and the guide baffle (221) is provided with a plurality of rows of discharge ports (222).

4. The Chinese chestnut sliverer according to claim 3, characterized in that A plurality of pairs of guide elastic sheets (28) are installed on the side surface of the guide baffle (221); each pair of guide elastic sheets (28) spans the feeding roller (24) and the third guide inclined plate (29); and each pair of guide elastic sheets (28) is designed to be closed in the direction away from the upper feeding module (1).

5. A Chinese chestnut cutting machine according to claim 4, wherein The material guiding bullet piece (28) and the third material guiding slope plate (29) are inserted into the feeding opening of the upper conveying belt (25) and the lower conveying belt (26), each group of the upper conveying belt (25) comprises a driving roller (252), two main conveying belts (253) are arranged in parallel on the driving roller (252), the driving roller (252) is fixed in series on a main shaft (254), the main shaft (254) is rotatably connected with the box body, the main shaft (254) is drivingly connected with the transmission box (21), the end of the main conveying belt (253) away from the driving roller (252) is sleeved with a driven roller, the driven roller is rotatably connected with a side baffle frame, the baffle frame is rotatably connected with the driving roller (252), and all the driving rollers (252) rotate synchronously with the main shaft (254), and each independent driven roller rotates around the driving roller (252) as the axis.

6. A Chinese chestnut cutting machine according to claim 5, wherein The circular blade (27) is fixed in series through a blade driving shaft (271), and the blade driving shaft (271) is drivingly connected with the transmission box (21).

7. A Chinese chestnut cutting machine according to claim 6, characterised in that The circular blade (27) is arranged between the two main conveying belts (253) of the single upper conveying belt (25).

8. The Chinese chestnut sliverer according to claim 5, characterized in that The lower conveying belt (26) comprises a secondary roller (263), two parallel secondary conveying belts (262) are sleeved on the secondary roller (263), the secondary roller (263) is also fixed in series on a secondary shaft (264), the secondary shaft (264) is rotatably connected with the box body, the secondary shaft (264) is drivingly connected with the transmission box (21), the secondary conveying belt (262) is sleeved with a driven secondary roller in the direction away from the secondary roller (263), the driven secondary roller is rotatably connected with a side baffle frame, the side baffle frame is rotatably connected with the secondary roller (263), all the secondary rollers (263) rotate with the secondary shaft (264), and each independent driven secondary roller rotates around the secondary roller (263) as the axis.

9. The Chinese chestnut sliverer according to claim 1, characterized in that, The upper spring (251) is connected between the upper conveying belt (25) and the box body.

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