Camellia oleifera flattening and grading cutting type shelling device and shelling method

Abstract

The application discloses a flatly-stacked and staged cutting type shelling device and method for camellia oleifera fruits, relates to the technical field of shelling of camellia oleifera fruits, and solves the problems of the camellia oleifera fruits of different sizes, high tea seed breakage rate, low production efficiency and poor matching of the camellia oleifera fresh fruit shelling machine. In the application, the flatly-stacked and staged cutting shelling method realizes annular cutting of the camellia oleifera fruit shell, the force required for shelling of the camellia oleifera fruit is small, the breakage rate is low, the shelling requirement is met, the flatly-stacked and staged knife arrangement mode is adopted, the camellia oleifera fruit does not need to be sorted in multiple stages before shelling, the operation links are reduced, the production efficiency is greatly improved, the shelling production operation cost of the camellia oleifera fruit is reduced, the shelling device combining the staged cutting with the pre-tightening force is adopted, the breakage rate is reduced, the complete shelling rate is improved, the control system with feedback is adopted, automatic adjustment of action parameters of each process is realized, the shelling effect is ensured, and the matching of the whole device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of oil tea fruit shelling, in particular to an oil tea fruit flat stacking and step-by-step cutting type shelling device and shelling method. BACKGROUND

[0002] Oil tea fruit is composed of oil tea fruit shell and oil tea seed, wherein the oil tea seed contains rich oil and is a raw material for processing tea oil. Shelling treatment is needed to obtain oil tea seed. After fresh oil tea fruit is picked and subjected to composting treatment, shelling needs to be performed. If shelling is not performed in time, the oil tea seed is prone to mildew, which affects the quality of the oil tea seed and subsequent drying, storage and processing. The existing mechanical shelling principles of fresh oil tea fruit mainly include impact method, shearing method, extrusion method, rolling and rubbing method, rubbing and tearing method and profiling method. Most shelling machines adopt one or more of the above shelling principles. Widely used shelling machines mainly include drum beating type, vertical cone rolling and rubbing type and drum cutting type.

[0003] The main problems are as follows: high oil tea seed breakage rate, complex pretreatment steps before shelling, poor difference between shelled oil tea fruit shell and oil tea seed, difficulty in subsequent cleaning and other problems. SUMMARY

[0004] In view of the above problems, the present application aims to provide an oil tea fruit flat stacking and step-by-step cutting type shelling device and shelling method, solve the problems of uncontrollable oil tea fruit state during shelling of oil tea fruits of different sizes, difficulty in cleaning of shelled oil tea fruit shell and tea seed mixture, high oil tea seed breakage rate and reduction of sorting operation steps, realize an efficient and cost-effective oil tea fruit shelling processing machine with simple process, easy operation and maintenance, and propose an oil tea fruit flat stacking and step-by-step cutting shelling method.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows:

[0006] An oil tea fruit flat stacking and step-by-step cutting type shelling device, comprising: a driving conveying device, a feeding device, a cutter device 6, a scraping and separating device 8 and a frame 12, wherein the driving conveying device, the feeding device, the cutter device 6 and the scraping and separating device 8 are all mounted on the frame 12, the feeding device is arranged above the feeding end of the driving conveying device, the scraping and separating device 8 is arranged at the discharging end of the driving conveying device, and the cutter device 6 is arranged above the driving conveying device, the feeding device is used for feeding oil tea fruit, the driving conveying device is used for conveying oil tea fruit, the cutter device 6 is used for cutting the oil tea fruit located on the driving conveying device, and the scraping and separating device 8 is used for scraping out the oil tea seed contained in the oil tea shell.

[0007] Further comprising: a control system 13 installed on the frame 12, the control system 13 being used for controlling the operation of the driving conveying device, the feeding device, the cutter device 6 and the scraping device 8.

[0008] The oil-tea camellia fruit flat-stacking cutting type shelling device, further comprising: an adjusting device 7 installed on the frame 12, the adjusting device 7 being used for adjusting the cutter device 6.

[0009] The oil-tea camellia fruit flat-stacking cutting type shelling device, further comprising: a visual sensor 9 installed on the frame 12, the visual sensor 9 being used for monitoring the breakage rate of the oil-tea camellia seeds.

[0010] The oil-tea camellia fruit flat-stacking cutting type shelling device, wherein the driving conveying device comprises: a driving roller 2, a driven roller 10, a conveying belt 11 and a motor 1, the driving roller 2, the driven roller 10 and the motor 1 are all installed on the frame 12, the conveying belt 11 is installed on the driving roller 2 and the driven roller 10, and the motor 1 is used for driving the driving roller 2 to rotate.

[0011] The oil-tea camellia fruit flat-stacking cutting type shelling device, wherein the feeding device comprises: a hopper 3, a hopper baffle 4 and a hopper baffle push rod 5, the hopper 3 is installed on the frame 12, the hopper 3 is arranged above the feeding end of the conveying belt 11, the hopper baffle 4 and the hopper baffle push rod 5 are installed at the outlet of the hopper 3, the hopper baffle push rod 5 is used for driving the hopper baffle 4 to open, and the hopper baffle 4 is provided with a circular-arc-shaped notch matched with the oil-tea camellia fruit.

[0012] The oil-tea camellia fruit flat-stacking cutting type shelling device, wherein the cutter device 6 comprises: short blades 601, middle blades 602 and high blades 603, and a blade holder 604, a plurality of the short blades 601, a plurality of the middle blades 602 and a plurality of the high blades 603 are all installed on the blade holder 604, the plurality of the middle blades 602 are arranged in parallel and arranged at the middle part of the blade holder 604, the plurality of the short blades 601 are arranged in parallel and arranged at one side of the plurality of the middle blades 602, the plurality of the high blades 603 are arranged in parallel and arranged at the other side of the plurality of the middle blades 602, the interval between any two adjacent short blades 601 is 13 mm, the interval between any two adjacent middle blades 602 is 13 mm, and the interval between any two adjacent high blades 603 is 8 mm.

[0013] The oil-tea camellia fruit flat-stacking cutting type shelling device, wherein the plurality of the short blades 601, the plurality of the middle blades 602 and the plurality of the high blades 603 are all composed of a blade body and a blade edge, and a square notch is arranged on each blade edge.

[0014] The oil-tea camellia fruit flat-stacking and step-by-step cutting type shelling device, wherein the adjusting device 7 comprises a connecting piece 701, a moving seat 702, a gap adjusting push rod 703, a compression spring pre-tightening top seat 704, a pre-tightening force adjusting push rod 705, a compression spring plate 706, a support frame 707, and compression springs 708, the support frame 707 is installed on the frame 12, the tool holder 604 and the support frame 707 are connected through the connecting piece 701, the moving seat 702 is arranged above the tool device 6, the compression spring plate 706 is installed on the moving seat 702, a plurality of compression springs 708 are installed between the compression spring plate 706 and the moving seat 702, the gap adjusting push rod 703 and the compression spring pre-tightening top seat 704 are both installed on the compression spring plate 706, one end of the pre-tightening force adjusting push rod 705 is connected with the support frame 707, the other end of the pre-tightening force adjusting push rod 705 is connected with the compression spring plate 706, and the middle part of the gap adjusting push rod 703 and the middle part of the compression spring pre-tightening top seat 704 are both connected with the pre-tightening force adjusting push rod 705.

[0015] The oil-tea camellia fruit flat-stacking and step-by-step cutting type shelling device, wherein the wiping and separating device 8 comprises a pressing plate 801, a pressing plate nut 802, a wiping and separating plate base 803, a wiping and separating device push rod 804, and a wiping and separating plate 805, the wiping and separating plate base 803 and the wiping and separating device push rod 804 are both installed on the frame 12, the wiping and separating device push rod 804 is used to push the wiping and separating plate base 803 to rotate, and the pressing plate 801 and the wiping and separating plate 805 are both installed on the wiping and separating plate base 803 through the pressing plate nut 802.

[0016] An oil-tea camellia fruit flat-stacking and step-by-step cutting type shelling method, which is realized based on the oil-tea camellia fruit flat-stacking and step-by-step cutting type shelling device, and comprises the following steps:

[0017] S1: putting the pretreated oil-tea camellia fruits into the hopper 3;

[0018] S2: starting and adjusting the opening height of the hopper baffle 4;

[0019] S3: starting and adjusting the conveying speed of the conveying belt 11;

[0020] S4: starting and adjusting the height and pre-tightening force of the tool device 6;

[0021] S5: starting and adjusting the height of the wiping and separating device 8;

[0022] S6: starting and detecting whether the oil-tea camellia seed breakage rate is lower than 3% and whether the oil-tea camellia shells and seeds are completely separated through the visual sensor, and transmitting the signal to the control system;

[0023] S7: If the standard is not met, the control system adjusts the corresponding parameters, that is, one or more of steps S3 to S6 are repeated until the visual sensor detects that the oil tea seed breakage rate and the separation between the oil tea shell and the seed meet the standard; if the standard is met, the operation continues until the shelling is completed.

[0024] The application has the following positive effects compared with the prior art due to the adoption of the above-mentioned technology:

[0025] (1) In the application, the oil tea fruits are uniformly arranged on the conveying belt, the oil tea fruit shells are cut in a ring shape by the cutter, and the shelling is completed by the wiping and separating device, so that the uncontrollable stress on the oil tea seeds in the oil tea fruits, the high breakage rate of the oil tea seeds, and the like in the shelling process of the oil tea by the impact method, the shearing method, the extrusion method, the rolling method, the rubbing and tearing method, and the profiling method are solved, the force required for the shelling of the oil tea fruits is small, the breakage rate is low, and the shelling requirement is met.

[0026] (2) In the application, the knife arrangement is in a stepped mode, so that multi-stage sorting is not required before the shelling of the oil tea, the operation links are reduced, the production efficiency is greatly improved, and the production operation cost of the oil tea shelling is reduced.

[0027] (3) In the application, the shelling device is combined with the pre-tightening force in a stepped cutting mode, the shelling is performed under the adjustable pre-tightening force after the ring cutting, the breakage rate is reduced, and the complete shelling rate is improved.

[0028] (4) In the application, the control system with feedback is adopted to automatically adjust the action parameters of each process, the shelling effect is ensured, and the matching of the entire device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a structural schematic view of an oil tea fruit flat-laying stepped cutting type shelling device of the application.

[0030] Figure 2 is a structural schematic view of a cutter device of the oil tea fruit flat-laying stepped cutting type shelling device of the application.

[0031] Figure 3 is a side view of the cutter device of the oil tea fruit flat-laying stepped cutting type shelling device of the application.

[0032] Figure 4 is a structural schematic view of an adjusting device of the oil tea fruit flat-laying stepped cutting type shelling device of the application.

[0033] Figure 5 is a structural schematic view of a wiping and separating device of the oil tea fruit flat-laying stepped cutting type shelling device of the application.

[0034] Figure 6It is a hopper baffle structure diagram of a flatly laid and staged cutting type shelling device for tea-oil camellia fruits.

[0035] Figure 7 It is a step diagram of a flatly laid and staged cutting type shelling method.

[0036] In the drawings: 1, motor; 2, driving roller; 3, hopper; 4, hopper baffle; 5, hopper baffle push rod; 6, cutter device; 601, low blade; 602, middle blade; 603, high blade; 604, cutter holder; 7, adjusting device; 701, connecting piece; 702, moving seat; 703, gap adjusting push rod; 704, pre-tightening top seat of compression spring; 705, pre-tightening force adjusting push rod; 706, compression spring plate; 707, support frame; 708, compression spring; 8, wiping and separating device; 801, pressing plate; 802, pressing plate nut; 803, wiping and separating plate base; 804, wiping and separating device push rod; 805, wiping and separating plate; 9, visual sensor; 10, passive roller; 11, conveying belt; 12, frame; 13, control system. DETAILED DESCRIPTION

[0037] The application will be further described below in conjunction with the drawings and specific embodiments, but not as a limitation of the application.

[0038] Please refer to Figures 1 to 6 It shows a flatly laid and staged cutting type shelling device for tea-oil camellia fruits, which comprises a driving conveying device, a feeding device, a cutter device 6, a wiping and separating device 8 and a frame 12, the driving conveying device, the feeding device, the cutter device 6 and the wiping and separating device 8 are all installed on the frame 12, the feeding device is arranged above the feeding end of the driving conveying device, the wiping and separating device 8 is arranged at the discharging end of the driving conveying device, and the cutter device 6 is arranged above the driving conveying device, the feeding device is used for feeding tea-oil camellia fruits, the driving conveying device is used for conveying the tea-oil camellia fruits, the cutter device 6 is used for cutting the tea-oil camellia fruits on the driving conveying device, and the wiping and separating device 8 is used for wiping out the tea-oil seeds contained in the tea-oil camellia shells.

[0039] It also comprises a control system 13, which is installed on the frame 12 and used for controlling the operation of the driving conveying device, the feeding device, the cutter device 6 and the wiping and separating device 8.

[0040] Further, in a preferred embodiment, it also comprises an adjusting device 7, which is installed on the frame 12 and used for adjusting the cutter device 6.

[0041] Further, in a preferred embodiment, it also comprises a visual sensor 9, which is installed on the frame 12 and used for monitoring the breakage rate of the tea-oil seeds.

[0042] Further, in a preferred embodiment, the driving conveying device comprises: a driving roller 2, a passive roller 10, a conveying belt 11 and a motor 1, the driving roller 2, the passive roller 10 and the motor 1 are all installed on a frame 12, the conveying belt 11 is installed on the driving roller 2 and the passive roller 10, and the motor 1 is used to drive the driving roller 2 to rotate.

[0043] Further, in a preferred embodiment, the feeding device comprises: a hopper 3, a hopper baffle 4 and a hopper baffle push rod 5, the hopper 3 is installed on the frame 12, the hopper 3 is arranged above the feeding end of the conveying belt 11, the outlet of the hopper 3 is provided with the hopper baffle 4 and the hopper baffle push rod 5, the hopper baffle push rod 5 is used to drive the hopper baffle 4 to open, and the hopper baffle 4 is provided with a circular-arc-shaped notch matched with the oiltea camellia fruit.

[0044] Further, in a preferred embodiment, the cutter device 6 comprises: a plurality of low blades 601, a plurality of middle blades 602, a plurality of high blades 603 and a cutter holder 604, the plurality of low blades 601, the plurality of middle blades 602 and the plurality of high blades 603 are all installed on the cutter holder 604, the plurality of middle blades 602 are arranged in parallel and arranged at the middle part of the cutter holder 604, the plurality of low blades 601 are arranged in parallel and arranged at one side of the plurality of middle blades 602, the plurality of high blades 603 are arranged in parallel and arranged at the other side of the plurality of middle blades 602, the distance between any two adjacent low blades 601 is 13 mm, the distance between any two adjacent middle blades 602 is 13 mm, and the distance between any two adjacent high blades 603 is 8 mm.

[0045] Further, in a preferred embodiment, the plurality of low blades 601, the plurality of middle blades 602 and the plurality of high blades 603 are all composed of a blade body and a blade edge, and a square notch is arranged on each blade edge.

[0046] Further, in a preferred embodiment, the adjusting device 7 comprises: a connecting piece 701, a moving seat 702, a gap adjusting push rod 703, a compression spring pre-tightening top seat 704, a pre-tightening force adjusting push rod 705, a compression spring plate 706, a support frame 707 and a compression spring 708, the support frame 707 is installed on the frame 12, the cutter holder 604 and the support frame 707 are connected through the connecting piece 701, the moving seat 702 is arranged above the cutter device 6, the compression spring plate 706 is installed on the moving seat 702, a plurality of compression springs 708 are installed between the compression spring plate 706 and the moving seat 702, the gap adjusting push rod 703 and the compression spring pre-tightening top seat 704 are both installed on the compression spring plate 706, one end of the pre-tightening force adjusting push rod 705 is connected with the support frame 707, the other end of the pre-tightening force adjusting push rod 705 is connected with the compression spring plate 706, and the middle part of the gap adjusting push rod 703 and the middle part of the compression spring pre-tightening top seat 704 are both connected with the pre-tightening force adjusting push rod 705.

[0047] Further, in a preferred embodiment, the smearing device 8 comprises a pressing plate 801, a pressing plate nut 802, a smearing plate base 803, a smearing device push rod 804 and a smearing plate 805, the smearing plate base 803 and the smearing device push rod 804 are both installed on the frame 12, and the smearing device push rod 804 is used to push the smearing plate base 803 to rotate, and the pressing plate 801 and the smearing plate 805 are both installed on the smearing plate base 803 through the pressing plate nut 802.

[0048] Please refer to Figure 7 As shown in the figure, an oil tea fruit flat stacking cutting type shelling method is shown, and the method is realized based on an oil tea fruit flat stacking cutting type shelling device, which comprises:

[0049] S1: Put the pretreated oil tea fruit into the hopper 3;

[0050] S2: Turn on and adjust the opening height of the hopper baffle 4;

[0051] S3: Turn on and adjust the conveying speed of the conveying belt 11;

[0052] S4: Turn on and adjust the height and pre-tightening force of the cutter device 6;

[0053] S5: Turn on and adjust the height of the smearing device 8;

[0054] S6: Turn on and detect whether the oil tea seed breakage rate is lower than 3% and whether the oil tea shell and the seed are completely separated through the visual sensor, and transmit the signal to the control system;

[0055] S7: If it does not meet the standard, the control system adjusts the corresponding parameters, that is, one or more of steps S3 to S6 are repeated, until the visual sensor detects that the oil tea seed breakage rate and the separation between the oil tea shell and the seed meet the standard; if it meets the standard, it continues to run until the shelling is completed.

[0056] The above is only a preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application.

[0057] Based on the above, the present application further has the following implementation:

[0058] In a further embodiment of the present application, an oil tea fruit staging type cutting shelling device comprises a motor 1, a driving roller 2, a hopper 3, a hopper baffle 4, a hopper baffle push rod 5, a cutter device 6, an adjusting device 7, a smearing device 8, a visual sensor 9, a driven roller 10, a conveying belt 11, a frame 12 and a control system 13.

[0059] In a further embodiment of the present application, the frame 12 is provided with a motor 1, the motor 1 is connected with the driving roller 2, the passive roller 10 and the driving roller 2 form a conveying device through the conveying belt 11, the hopper 3 is installed above the conveying belt 11, the hopper baffle 4 and the hopper baffle push rod 5 are arranged at the outlet of the hopper 3, one end of the cutter device 6 is connected with the frame 12, the other end is hinged with the adjusting device 7, the scraping and separating device 8 is hinged with the frame 12, and the visual sensor 9 is installed on the frame 12.

[0060] In a further embodiment of the present application, the cutter device 6 is composed of short blades 601, middle blades 602 and high blades 603, and a blade holder 604. Square notches are arranged on the blades to prevent insufficient friction between the oil tea fruits and the blades and the sliding phenomenon between the oil tea fruits and the cutter. The distance between the short blades 601 and the middle blades 602 is 13 mm, the distance between the high blades 603 is 8 mm, and the three kinds of blades are arranged in a ladder shape, and a bevel is arranged at the joint to cut oil tea fruits of different sizes for shelling.

[0061] In a further embodiment of the present application, the adjusting device 7 is composed of a connecting piece 701, a moving seat 702, a gap adjusting push rod 703, a compression spring pre-tightening top seat 704, a pre-tightening force adjusting push rod 705, a compression spring plate 706, a support frame 707 and a compression spring 708. The extension and retraction of the gap adjusting push rod 703 can adjust the gap between the cutter and the conveying belt; the extension and retraction of the pre-tightening force adjusting push rod 705 can adjust the compression amount of the compression spring, so as to change the pre-tightening force; the cutter and the moving seat 702 are connected through the connecting piece 701; and the two push rods are controlled by a control system, so that the pre-tightening force and the gap between the cutter and the conveying belt meet the actual needs.

[0062] In a further embodiment of the present application, the scraping and separating device 8 is composed of a pressing plate 801, a pressing plate nut 802, a scraping and separating plate base 803, a scraping and separating device push rod 804 and a scraping and separating plate 805. The scraping and separating plate 805 can be made of rubber plate or polyurethane plate, and is generally 5 mm and is cut into strips along the conveying belt direction for better effect. The extension and retraction of the scraping and separating device push rod 804 can adjust the gap between the scraping and separating plate and the conveying belt support, so as to change the scraping and separating effect.

[0063] In a further embodiment of the present application, the hopper baffle 4 is provided with a circular arc notch, so that the outgoing oil tea fruits can maintain a certain distance and will not be stacked.

[0064] In a further embodiment of the present application, the machine is started, the fresh oil tea fruits are put into the hopper 3, the hopper baffle push rod 5 is retracted, the hopper outlet is opened, and the oil tea fruits enter the shelling area under the action of the conveying belt 11;

[0065] In further embodiments of the application, under the action of the cutter device 6 and the adjusting device 7, the oil tea fruit shell is broken, the oil tea seeds are exposed, part of the oil tea seeds are still contained in the broken oil tea shells, and the oil tea seeds, the oil tea shells and the shells containing the oil tea seeds are sent out through the scraping and separating device 8.

[0066] In further embodiments of the application, the visual sensor 9 transmits signals to the control system, the control system analyzes the stripping rate and the breakage rate in real time, makes corresponding adjustments, transmits signals to the conveying belt, the hopper baffle, the adjusting device and the push rod of the scraping and separating device, so that the whole device moves in coordination, the stripping rate is greatly improved, the breakage rate is reduced, and the shelling work is completed.

[0067] In further embodiments of the application, the flat and hierarchical cutting and shelling method solves the problems of uncontrollable stress on the oil tea seeds in the oil tea shelling process by impact method, shear method, extrusion method, rolling method, rubbing and tearing method and profiling method, and high breakage rate of the oil tea seeds; the oil tea fruit shell is cut in a ring shape, so that the oil tea seeds are subjected to small and uniform stress and have low breakage rate, and the shelling requirement is met.

[0068] In further embodiments of the application, the hierarchical knife arrangement method is adopted, so that multi-stage sorting is not required before shelling of the oil tea, the operation links are reduced, the production efficiency is greatly improved, and the production operation cost of the oil tea shelling is reduced.

[0069] In further embodiments of the application, the shelling device combining hierarchical cutting and pre-tightening is adopted, so that the breakage rate is reduced and the stripping rate is improved.

[0070] In further embodiments of the application, the control system with feedback is adopted to automatically adjust the action parameters of each process, so that the shelling effect is ensured and the matching of the whole device is improved.

[0071] In further embodiments of the application, an oil tea fruit flat and hierarchical cutting shelling method is provided, the method performs cutting operation on the pretreated oil tea fruit to obtain oil tea seeds with low breakage rate, and simultaneously performs scraping and separating operation to obtain separated oil tea seeds and oil tea shells.

[0072] In further embodiments of the application, the pretreatment operation of the oil tea fruit includes cleaning and screening.

[0073] In a further embodiment of the present invention, a camellia fruit flat-laying, tiered cutting and shelling device is provided. This device includes: a drive conveyor, a feeding device, a cutting tool 6, an adjusting device 7, a slitting device 8, a vision sensor 9, a frame 12, and a control system 13. The drive conveyor, feeding device, cutting tool 6, adjusting device 7, slitting device 8, vision sensor 9, and control system 13 are all mounted on the frame 12. The drive conveyor, feeding device, cutting tool 6, adjusting device 7, and slitting device 8 are all controlled by the control system 13. The vision sensor 9 collects information and converts it into electrical signals, which are then transmitted to the control system 13. The control system 13 controls the opening and closing of the drive conveyor, feeding device, cutting tool 6, adjusting device 7, and slitting device 8, and simultaneously adjusts the parameters of the drive conveyor, feeding device, cutting tool 6, adjusting device 7, and slitting device 8.

[0074] In a further embodiment of the present invention, the adjusting device 7 is used to adjust the height and preload of the cutting tool device 6. A lower height of the cutting tool device 6 will result in a deeper cutting depth, leading to a higher breakage rate of camellia seeds. In order to reduce the breakage rate of camellia seeds, the height and preload of the cutting tool device 6 must be adjusted by the control system 13.

[0075] In a further embodiment of the present invention, the separating device 8 is used to separate camellia seeds and camellia shells. If the separation effect is lower than the standard, the height of the separating device 8 must be adjusted by the control system 13.

[0076] In a further embodiment of the present invention, the visual sensor 9 is used to monitor the breakage rate of camellia seeds and the separation effect of camellia seeds and camellia shells, and converts it into an electrical signal and transmits it to the control system 13. The control system 13 adjusts the adjustment device 7 and the wiping device 8 according to the electrical signal transmitted by the visual sensor 9.

[0077] In a further embodiment of the present invention, the control system 13 can control and adjust the rotation speed of the conveyor belt 11 and the start and stop of the motor 1.

[0078] In a further embodiment of the present invention, the hopper baffle 4 is as follows: Figure 6 As shown, it has an arc-shaped notch. The hopper baffle 4 is opened by the push rod 5 of the baffle 5, so that the arc-shaped notch on the bottom edge of the hopper baffle 4 matches the camellia fruit, ensuring that the camellia fruit can be moved out from the arc-shaped notch. The camellia fruit is then moved to the shelling area by the conveyor belt, and the camellia fruit is cut by the cutting device 6.

[0079] In a further embodiment of the present application, the cutter device 6 is provided with low blades 601, middle blades 602 and high blades 603, the high blades 603 are arranged on the side far away from the feeding device, the low blades 601 are arranged on the side close to the feeding device, the backs of the low blades 601, the middle blades 602 and the high blades 603 are located on the same horizontal plane, the distance between the cutting edges of the high blades 603 and the conveying belt 11 is small, the distance between the cutting edges of the low blades 601 and the conveying belt 11 is large, when the conveying belt 11 conveys the camellia fruits, the small camellia fruits move to the lower side of the high blades 603, the large camellia fruits move to the lower side of the low blades 601, and then the cutter device 6 cuts the camellia fruits.

[0080] In a further embodiment of the present application, the connecting part of the low blades 601, the middle blades 602 and the high blades 603 is a bevel.

[0081] In a further embodiment of the present application, the cutting edges of the low blades 601, the middle blades 602 and the high blades 603 are provided with square notches, so as to prevent the insufficient friction between the camellia fruits and the cutter, and the sliding between the camellia fruits and the cutter during the cutting process of the cutter device 6.

[0082] In a further embodiment of the present application, the distance between any two adjacent low blades 601 is 13mm, the distance between any two adjacent middle blades 602 is 13mm, and the distance between any two adjacent high blades 603 is 8mm.

[0083] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application, and those skilled in the art should be able to realize that any equivalent replacement and obvious change based on the content of the present application should be included in the protection scope of the present application.

Claims

1. A camellia oleifera flattening and grading cutting type shelling device, characterized in that, The utility model relates to an oil tea fruit cutting and separating device, including: Driving conveying device, feeding device, cutter device (6), smearing and separating device (8) and frame (12), driving conveying device, feeding device, cutter device (6) and smearing and separating device (8) are all installed on frame (12), feeding device is located the upper of the material feeding end of driving conveying device, smearing and separating device (8) is located the material discharging end of driving conveying device, cutter device (6) is located the upper of driving conveying device, feeding device is used for the loading of oil tea fruit, driving conveying device is used for conveying oil tea fruit, cutter device (6) is used for cutting the oil tea fruit on driving conveying device, smearing and separating device (8) is used for the smearing of oil tea seed in oil tea shell; Further including: control system (13), the control system (13) is installed on the frame (12), and the control system (13) is used to control the operation of driving conveying device, feeding device, cutter device (6) and smearing and separating device (8); Further including: adjusting device (7), the adjusting device (7) is installed on the frame (12), and the adjusting device (7) is used to adjust cutter device (6); The cutter device (6) includes: short blade (601), middle blade (602), high blade (603) and tool holder (604), a plurality of short blade (601), a plurality of middle blade (602) and a plurality of high blade (603) are all installed on tool holder (604), a plurality of middle blade (602) are arranged in parallel and are located in the middle of tool holder (604), a plurality of short blade (601) are arranged in parallel and are located on one side of a plurality of middle blade (602), a plurality of high blade (603) are arranged in parallel and are located on the other side of a plurality of middle blade (602); The adjusting device (7) includes: connecting sheet (701), moving seat (702), gap adjusting push rod (703), spring pre-tightening top seat (704), pre-tightening force adjusting push rod (705), spring plate (706), support frame (707) and spring (708), the support frame (707) is installed on the frame (12), the tool holder (604) and the support frame (707) are connected through the connecting sheet (701), the moving seat (702) is located above cutter device (6), the spring plate (706) is installed on the moving seat (702), a plurality of springs (708) are installed between the spring plate (706) and the moving seat (702), the gap adjusting push rod (703) and the spring pre-tightening top seat (704) are all installed on the spring plate (706), one end of pre-tightening force adjusting push rod (705) is connected with the support frame (707), the other end of pre-tightening force adjusting push rod (705) is connected with the spring plate (706), the middle part of gap adjusting push rod (703) and the middle part of spring pre-tightening top seat (704) are connected with pre-tightening force adjusting push rod (705). The smearing device (8) comprises a pressing plate (801), a pressing plate nut (802), a smearing plate base (803), a smearing device push rod (804) and a smearing plate (805), the smearing plate base (803) and the smearing device push rod (804) are both installed on the frame (12), the smearing device push rod (804) is used for pushing the smearing plate base (803) to rotate, and the pressing plate (801) and the smearing plate (805) are both installed on the smearing plate base (803) through the pressing plate nut (802).

2. The device according to claim 1, wherein, Further comprising: A visual sensor (9) is installed on the frame (12), and the visual sensor (9) is used for monitoring the breakage rate of oil tea seeds.

3. The device according to claim 1, wherein, The driving conveying device comprises a driving roller (2), a driven roller (10), a conveying belt (11) and a motor (1), the driving roller (2), the driven roller (10) and the motor (1) are all installed on the frame (12), the conveying belt (11) is installed on the driving roller (2) and the driven roller (10), and the motor (1) is used for driving the driving roller (2) to rotate.

4. The device according to claim 3, wherein, The feeding device comprises a hopper (3), a hopper baffle (4) and a hopper baffle push rod (5), the hopper (3) is installed on the frame (12), the hopper (3) is arranged above the feeding end of the conveying belt (11), the hopper baffle (4) and the hopper baffle push rod (5) are installed at the outlet of the hopper (3), the hopper baffle push rod (5) is used for driving the hopper baffle (4) to open, and a circular-arc-shaped notch matching the oil tea fruit is arranged on the hopper baffle (4).

5. The device according to claim 1, wherein, The distance between any two adjacent low blades (601) is 13 mm, the distance between any two adjacent middle blades (602) is 13 mm, and the distance between any two adjacent high blades (603) is 8 mm.

6. The device according to claim 5, wherein, The plurality of low blades (601), the plurality of middle blades (602) and the plurality of high blades (603) are each composed of a blade body and a blade edge, and a square notch is arranged on each blade edge.

7. A method for cutting and shelling of flatly arranged camellia oleifera fruits in stages, wherein the method is implemented based on the device for cutting and shelling of flatly arranged camellia oleifera fruits in stages according to any one of claims 1 to 6, characterized in that, Further comprising: S1: putting the pretreated oil tea fruits into the hopper (3); S2: opening and adjusting the opening height of the hopper baffle (4); S3: opening and adjusting the conveying speed of the conveying belt (11); S4: opening and adjusting the height and pre-tightening force of the cutter device (6); S5: opening and adjusting the height of the smearing device (8); S6: opening and detecting whether the breakage rate of the oil tea seeds is lower than 3% and whether the oil tea shells and the seeds are completely separated through the visual sensor, and transmitting the signal to the control system; S7: if the standard is not met, the control system adjusts the corresponding parameters, that is, one or more of steps S3 to S6 are repeated, until the visual sensor detects that the breakage rate of the oil tea seeds and the separation between the oil tea shells and the seeds meet the standard; if the standard is met, the operation continues until the shelling is completed.

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