Fine sorting machine and system for agricultural products

Abstract

The invention relates to the field of agricultural product sorting, and provides an agricultural product fine sorting machine which comprises a support base, an interval sorting device, a roller sorting device and a weighing and packaging device, the roller sorting device is arranged on the support base, the interval sorting device is arranged on one side of the roller sorting device, and the weighing and packaging device is arranged on the other side of the roller sorting device. The interval sorting device is arranged at the feeding end of the roller sorting device, the discharging end of the interval sorting device is connected with the feeding end of the roller sorting device, the interval sorting device is arranged in a slope shape so that the agricultural products can be conveyed conveniently, and the weighing and packaging device is arranged at the discharging end of the roller sorting device so that the sorted agricultural products can be weighed and packaged. According to the agricultural product sorting device, secondary screening is conducted on agricultural products through the interval sorting device and the roller sorting device, and the sorting accuracy is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of agricultural product selection, and in particular to an agricultural product fine selection machine and system. BACKGROUND

[0002] China is a large agricultural product exporting country, with the development of automatic agriculture, mechanical equipment gradually replaces manual labor as the main labor force in agricultural production, after the agricultural products are picked, a series of work operations are needed to enter the market for sale, when selling agricultural products, the size of the agricultural products will be graded for sale, on the one hand, it is convenient for consumers to choose to buy, on the other hand, it can also promote the development of China's fine agriculture.

[0003] The current agricultural product selection machine is mostly of the grid type, that is, several groups of grids are arranged on the inclined surface, and there are gaps from small to large between each grid, so that when the agricultural products roll through the gaps between the grids, agricultural products of different sizes will be sorted out from the gaps between the grids, but when using the grid type selection machine, the speed of the agricultural products in the rolling process is difficult to control, when the rolling speed of the agricultural products is fast, the agricultural products of the upper size will roll into the gap of the agricultural products of the lower size, and the agricultural products with poor shape cannot be screened out, so that the precision of the agricultural product selection is not high. SUMMARY

[0004] The problem solved by the present application is how to improve the precision of agricultural product selection.

[0005] The technical document provided by the present application is an agricultural product fine selection machine, which comprises a support base, a spacing selection device, a roller selection device and a weighing and packaging device, the roller selection device is arranged on the support base, the spacing selection device is arranged on one side of the roller selection device, and the discharge end of the spacing selection device is connected with the feeding end of the roller selection device, wherein the spacing selection device is arranged in a slope shape to facilitate the conveying of the agricultural products, and the weighing and packaging device is arranged at the discharge end of the roller selection device to weigh and package the selected agricultural products; the spacing selection device comprises a control assembly, and the control assembly is arranged at a plurality of channels of the spacing selection device to control the speed of the agricultural products in each channel.

[0006] Optionally, the spacing selection device further comprises a material table, a hopper and a plurality of driving assemblies, the discharge end of the material table is arranged on the support base, the material table is arranged in a slope shape, a plurality of material channels are arranged on the material table, the material channels are long strip-shaped slots, the spacing of each material channel gradually decreases until converging at the discharge end of the material table, the middle section of each material channel is arranged in a penetrating manner to facilitate the falling of smaller size agricultural products, the hopper is arranged at the bottom of the material table, each driving assembly is arranged beside each material channel and at the feeding end of each material channel to drive the accelerated conveying of agricultural products in each material channel.

[0007] Optionally, the control assembly comprises a control support, a plurality of blocking rods and a plurality of driving stretchers, the control support is arranged on the material table across each material channel, one end of each blocking rod is arranged in a penetrating manner on the control support, the other end of each blocking rod is designed in an L shape and respectively falls to contact each material channel, each driving stretcher is arranged in a penetrating manner on one side of each blocking rod, and the working end of each driving stretcher is connected to one end of each blocking rod through a hinge to drive the swinging of each blocking rod.

[0008] Optionally, the roller selection device comprises a relative roller assembly, a gate assembly and a flow guide assembly, the flow guide assembly is arranged at the discharge end of the spacing selection device to guide the agricultural products to the relative roller assembly, the relative roller assembly and the gate assembly are arranged in sequence on one side of the flow guide assembly to perform a second screening on the agricultural products.

[0009] Optionally, the relative roller assembly comprises a main roller driving part, a driving roller, a main roller stretcher and a driven roller, the main roller driving part is arranged on the side surface of the support base, the working end of the main roller driving part is connected to the driving roller to drive the rotation of the driving roller, the driving roller and the driven roller are arranged in a rotating manner at the discharge end of the flow guide assembly in a relative spaced manner, the main roller stretcher is arranged horizontally on the support base, and the working end of the main roller stretcher is connected to the main roller driving part to drive the movement of the main roller driving part.

[0010] Optionally, the main roller driving part comprises a driving motor, a gear mounting seat, a driving gear and a driven gear, the driving motor is arranged on the side surface of the support base, the output end of the driving motor is arranged in a rotating manner penetrating through the gear mounting seat, the driving gear is sleeved on the working end of the driving motor, the driving roller is sleeved on one end of a driving shaft, the other end of the driving shaft is arranged in a rotating manner penetrating through the gear mounting seat and connected to the driven gear, and the driven gear and the driving gear are connected through an intermediate gear.

[0011] Optionally, the gate assembly comprises a gate driving cylinder, a gate base and a gate sliding plate, the gate base is arranged at the discharging end of the opposite roller assembly, the gate driving cylinder is arranged at one side of the gate base, and the working end of the gate driving cylinder is connected with the gate sliding plate through the gate base to drive the gate sliding plate to slide in the gate base.

[0012] Optionally, the gate assembly further comprises a gate guide plate, an adjusting rod and a locking part, the locking part is arranged on one end of the gate base close to the opposite roller assembly, the adjusting rod is arranged through the locking part, and the gate guide plate is arranged on one end of the adjusting rod to guide the agricultural products passing through the gate assembly.

[0013] Optionally, the weighing and packaging device comprises a rack, a feeding hopper, a weighing hopper and a discharging hopper, the weighing hopper is arranged in the box body of the rack, a weighing system is arranged in the weighing hopper to weigh the agricultural products, the feeding hopper is arranged on the box body, the discharging end of the feeding hopper is connected with the feeding end of the weighing hopper through the box body, and the discharging hopper is arranged on the discharging end of the weighing hopper.

[0014] Compared with the prior art, the present application has the beneficial effects that the spacing selection device is arranged to perform the first screening on the agricultural products, the spacing selection device is arranged in a slope shape to facilitate the rolling of the agricultural products, a plurality of channels are arranged on the spacing selection device to convey the agricultural products and screen out the agricultural products with small sizes, the control assembly is arranged at the plurality of channels of the spacing selection device to control the speed of the agricultural products in each channel, so that the agricultural products with small sizes are prevented from entering the roller selection device due to the excessive speed, thereby ensuring the accuracy of selection, the roller selection device performs the second screening on the agricultural products to remove the agricultural products with poor shapes, and the accuracy of selection is improved again, and the weighing and packaging device is arranged at the discharging end of the roller selection device, the agricultural products screened twice by the roller selection device enter the weighing and packaging device to be directly weighed and packaged, thereby improving the processing efficiency of the agricultural products.

[0015] The present application further provides a fine selection system for agricultural products, which comprises the fine selection machine for agricultural products, a peeling machine and a drying machine, and the peeling machine, the drying machine and the fine selection machine for agricultural products are connected in sequence to peel, dry and then select the agricultural products.

[0016] Since the fine selection system for agricultural products comprises the fine selection machine for agricultural products, the beneficial effects of the fine selection system for agricultural products should include the beneficial effects of the fine selection machine for agricultural products, which are not described herein. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the fine selection machine for agricultural products in the embodiment of the present application.

[0018] Figure 2 It is a structure schematic view of the interval selection device in the embodiment of the present application.

[0019] Figure 3 It is a structure schematic view of the roller selection device in the embodiment of the present application.

[0020] Figure 4 It is a structure schematic view of the relative roller assembly in the embodiment of the present application.

[0021] Figure 5 It is a structure schematic view of the gate assembly in the embodiment of the present application.

[0022] Figure 6 It is a structure schematic view of the weighing and packaging device in the embodiment of the present application.

[0023] The labels in the drawings: 1-interval selection device; 2-roller selection device; 3-weighing and packaging device; 4-regulating assembly; 5-support base; 11-material table; 12-driving assembly; 13-material channel; 14-hopper; 41-regulating support; 42-stop rod; 43-driving stretching part; 44-hinge; 21-flow guide assembly; 22-relative roller assembly; 23-gate assembly; 221-driving motor; 222-gear mounting seat; 223-driving gear; 224-driven gear; 225-driving roller; 226-driven roller; 227-main roller stretching part; 231-gate base; 232-gate driving cylinder; 233-gate sliding plate; 234-adjusting rod; 235-locking part; 236-gate flow guide plate; 31-rack; 32-feeding hopper; 33-weighing hopper; 34-discharging hopper. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings.

[0025] It should be noted that in the coordinate system XYZ provided herein, the right direction is represented by the positive direction of the X axis, the left direction is represented by the negative direction of the X axis, the front direction is represented by the positive direction of the Y axis, the rear direction is represented by the negative direction of the Y axis, the upward direction is represented by the positive direction of the Z axis, and the downward direction is represented by the negative direction of the Z axis. At the same time, it should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] In the description of this specification, references to terms such as "embodiment," "one embodiment," and "one implementation" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or implementation is included in at least one embodiment or illustrative implementation of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or implementations.

[0028] The present invention will now be described in detail with reference to the accompanying drawings.

[0029] To solve the above technical problems, such as Figure 1 As shown, this embodiment of the invention provides a fine sorting machine for agricultural products, including a support base 5, an interval sorting device 1, a roller sorting device 2, and a weighing and packaging device 3. The roller sorting device 2 is disposed on the support base 5, and the interval sorting device 1 is disposed on one side of the roller sorting device 2, with the discharge end of the interval sorting device 1 connected to the feed end of the roller sorting device 2. The interval sorting device 1 is sloped to facilitate the conveying of the agricultural products. The weighing and packaging device 3 is disposed at the discharge end of the roller sorting device 2 to weigh and package the sorted agricultural products. The interval sorting device 1 includes a control component 4, which is disposed at multiple feed channels 13 of the interval sorting device 1 to control the speed of the agricultural products in each feed channel 13.

[0030] It should be noted that the interval selection device 1 performs the first screening on the agricultural products, the interval selection device 1 is arranged in a slope shape to facilitate the rolling of the agricultural products, a plurality of the material channels 13 are arranged on the interval selection device 1, the agricultural products can be transmitted and the agricultural products with small sizes can be screened out, the regulating assembly 4 is arranged at the plurality of material channels 13 of the interval selection device 1 to regulate the speed of the agricultural products in each material channel 13, so that the agricultural products with small sizes are prevented from entering the roller selection device 2 due to the too high speed, the accuracy of the selection is ensured, the roller selection device 2 performs the second screening on the agricultural products to remove the agricultural products with poor shapes, and the accuracy of the selection is improved again; the weighing and packaging device 3 is further arranged, the weighing and packaging device 3 is arranged at the discharging end of the roller selection device 2, the agricultural products screened twice by the roller selection device 2 enter the weighing and packaging device 3 to be directly weighed and packaged, and the processing efficiency of the agricultural products is improved.

[0031] In an embodiment of the application, in combination with Figure 2 As shown in the drawings, the interval selection device 1 further comprises a material table 11, a hopper 14 and a plurality of driving assemblies 12, the discharging end of the material table 11 is arranged on the support base 5, the material table 11 is arranged in a slope shape, a plurality of the material channels 13 are arranged on the material table 11, the material channels 13 are long slot-shaped, the intervals of the material channels 13 gradually decrease until the material channels 13 converge at the discharging end of the material table 11, the middle sections of the material channels 13 are arranged in penetration, the hopper 14 is arranged at the bottom of the material table 11, each driving assembly is arranged beside each material channel 13 and at the feeding end of each material channel 13 to drive the agricultural products in each material channel 13 to accelerate the transmission.

[0032] It needs explanation that the material table 11 is arranged in slope shape to facilitate the rolling of the agricultural products, a plurality of the material channels 13 are arranged on the material table 11, the material channels 13 are long slot, the agricultural products roll in the long slot under the action of gravity, the spacing of each material channel 13 gradually decreases until converging at the discharge end of the material table 11, the arrangement of a plurality of the material channels 13 can simultaneously carry out the first screening of a large number of the agricultural products, the middle section of each material channel 13 is arranged through to facilitate the falling of the agricultural products of smaller size, the hopper 14 is arranged at the bottom of the material table 11 to facilitate the receiving of the agricultural products falling from the middle section of each material channel 13, each driving assembly is arranged beside each material channel 13 and at the feeding end of each material channel 13 to drive the accelerated conveying of the agricultural products in each material channel 13, the driving assembly comprises a motor and a rotating wheel, the motor is arranged on the material table 11, the output end of the motor is connected with the rotating wheel to drive the rotating wheel to rotate, the rotating wheel is in rotating contact with the agricultural products in the material channel 13, when the friction between the agricultural products and the material channel 13 is too large and the agricultural products cannot continuously roll to the discharge end under the action of gravity, each driving assembly drives the accelerated conveying of the agricultural products in each material channel 13, thereby being applicable to various agricultural products.

[0033] In an embodiment of the present application, in combination with Figure 2 As shown, the regulating assembly 4 comprises a regulating support 41, a plurality of blocking rods 42 and a plurality of driving stretchers 43, the regulating support 41 is arranged on the material table 11 across each material channel 13, one end of each blocking rod 42 is arranged through on the regulating support 41 at intervals, the other end of each blocking rod 42 is designed in L shape and respectively falls to contact each material channel 13, each driving stretcher 43 is arranged through on one side of each blocking rod 42, and the working end of each driving stretcher 43 is connected with one end of each blocking rod 42 through a hinge 44 to drive each blocking rod 42 to swing.

[0034] It should be noted that the control support 41 is arranged on the material table 11 across the material channels 13, the control support 41 is arranged at an angle with the material channels 13, the top ends of the position blocking rods 42 are arranged on the top surface of the control support 41 in a penetrating manner, the bottom ends of the position blocking rods 42 are designed in an L shape, the horizontal surface of the bottom end of each position blocking rod 42 falls to contact the material channels 13, when the agricultural products in the material channels 13 move too fast, the position blocking rods 42 slow down the agricultural products in the material channels 13, the driving stretching part 43 is a telescopic cylinder, the telescopic cylinder is arranged at the bottom of the material table 11, the output end of the telescopic cylinder is connected with one end of the hinge 44 in a penetrating manner through the material table 11, the other end of the hinge 44 is connected with the top end of the position blocking rod 42, so as to drive the position blocking rod 42 to swing, so that the horizontal surface of the bottom end of the position blocking rod 42 is away from the material channels 13, thereby allowing the agricultural products in the material channels 13 to pass, the movement speed of the agricultural products in the material channels 13 is controlled by the control assembly 4, and the agricultural products can be better screened.

[0035] In an embodiment of the present application, in combination with Figure 3 As shown in the drawings, the roller selection device 2 comprises a relative roller assembly 22, a gate assembly 23 and a flow guide assembly 21, the flow guide assembly 21 is arranged at the discharging end of the interval selection device 1 to guide the agricultural products to the relative roller assembly 22, the relative roller assembly 22 and the gate assembly 23 are sequentially arranged on one side of the flow guide assembly 21 to perform a second screening on the agricultural products.

[0036] It should be noted that the flow guide assembly 21 is arranged at the discharging end of the interval selection device 1, i.e. the discharging end of the material table 11, the flow guide assembly 21 comprises a roller and a flow guide sheet, the roller is rotatably arranged on the support base 5, the flow guide sheet is sleeved on the roller, the flow guide sheet guides the agricultural products, the relative roller assembly 22 and the gate assembly 23 are sequentially arranged on one side of the flow guide assembly 21, the relative roller assembly 22 and the gate assembly 23 both perform a second screening on the agricultural products to screen out agricultural products with poor shapes, thereby improving the accuracy of screening the agricultural products.

[0037] In an embodiment of the present application, in combination with Figure 4As shown, the relative roller assembly 22 comprises a main roller driving part, a driving roller 225, a main roller stretching part 227 and a driven roller 226, the main roller driving part is arranged on the side of the support base 5, the working end of the main roller driving part is connected with the driving roller 225 to drive the driving roller 225 to rotate, the driving roller 225 and the driven roller 226 are arranged in opposite intervals on the discharging end of the guide assembly 21, and the main roller stretching part 227 is horizontally arranged on the support base 5, and the working end of the main roller stretching part 227 is connected with the main roller driving part to drive the main roller driving part to move.

[0038] It should be noted that the main roller driving part is arranged on the side of the support base 5, the working end of the main roller driving part is connected with the driving roller 225 to drive the driving roller 225 to rotate, the driven roller 226 is arranged on one side of the guide plate, the guide plate is arranged opposite to the guide fin of the guide assembly 21, the driving roller 225 and the driven roller 226 are arranged in opposite rotation on the discharging end of the guide assembly 21, and a certain gap is arranged between the driving roller and the driven roller, so that the relative roller assembly 22 can pass the agricultural products with good shape, and the agricultural products with poor shape cannot pass, so as to perform secondary screening on the agricultural products, the main roller stretching part 227 is horizontally arranged on the support base 5, and the working end of the main roller stretching part 227 is connected with the main roller driving part to drive the driving roller 225 to move, so as to drive and adjust the gap between the driving roller 225 and the driven roller 226, so that the relative roller assembly 22 can adjust and screen agricultural products of different specifications, and the overall applicability is improved.

[0039] In one embodiment of the present application, in combination Figure 4 As shown, the main roller driving part comprises a driving motor 221, a gear mounting seat 222, a driving gear 223 and a driven gear 224, the driving motor 221 is arranged on the side of the support base 5, the output end of the driving motor 221 is rotatably arranged through the gear mounting seat 222, the driving gear 223 is sleeved on the working end of the driving motor 221, the driving roller is sleeved on one end of a driving shaft, the other end of the driving shaft is rotatably arranged through the gear mounting seat 222 and connected with the driven gear 224, and the driven gear 224 and the driving gear 223 are connected through an intermediate gear.

[0040] It needs to be explained that the output end of the driving motor 221 can be arranged through the bearing seat to rotate through the gear mounting seat 222, the driving motor 221 is sleeved on the output end of the driving motor 221, that is, the driving motor 221 drives the driving gear 223 to rotate, the driving roller 225 is sleeved on one end of the driving shaft, the other end of the driving shaft is arranged through the gear mounting seat 222, the driven gear 224 is sleeved on the other end of the driving shaft, the driven gear 224 and the driving gear 223 can be connected through the intermediate gear transmission, so that the driving gear 223 can drive the driven gear 224 to rotate, the driven gear 224 drives the driving roller 225 to rotate, the stretching part of the driving roller 225 can be a stretching cylinder, the working end of the stretching cylinder is connected with the gear mounting seat 222 to drive the gear mounting seat 222 to move, thereby driving the driving roller 225 to move, thereby adjusting the gap between the driving roller 225 and the driven roller 226, the movable arrangement of the main roller driving part can drive the driving roller 225 to rotate and facilitate the adjustment of the gap between the driving roller 225 and the driven roller 226, and the structure is simplified.

[0041] In one embodiment of the present application, in combination Figure 5 As shown in the figure, the gate assembly 23 comprises a gate driving cylinder 232, a gate base 231 and a gate sliding plate 233, the gate base 231 is arranged at the discharge end of the opposite roller assembly 22, the gate driving cylinder 232 is arranged on one side of the gate base 231, and the working end of the gate driving cylinder 232 penetrates the gate base 231 and is connected with the gate sliding plate 233 to drive the gate sliding plate 233 to slide in the gate base 231.

[0042] It needs to be explained that the gate base 231 is arranged at the discharge end of the opposite roller assembly 22, the gate sliding plate 233 is arranged to slide in the gate base 231, the gate driving cylinder 232 is arranged on one side of the gate base 231, the output end of the gate driving cylinder 232 penetrates the gate base 231 and is connected with the gate sliding plate 233 to drive the gate sliding plate 233 to move, thereby adjusting the gap between the gate sliding plate 233 and the gate to make the agricultural products screened by the opposite roller assembly 22 for the second time enter the weighing and packaging device 3 through the gap between the gate sliding plate 233 and the gate, and the gap between the gate sliding plate 233 and the gate can be adjusted to make the gate assembly 23 suitable for agricultural products of different sizes.

[0043] In one embodiment of the present application, in combinationFigure 5 As shown, the gate assembly 23 further comprises a gate deflector 236, an adjusting rod 234 and a locking part 235, the locking part 235 is arranged on one end of the gate base 231 close to the opposite roller assembly 22, the adjusting rod 234 is arranged through the locking part 235, and the gate deflector 236 is arranged on one end of the adjusting rod 234 to deflect the agricultural products passing through the gate assembly 23.

[0044] It should be noted that the locking part 235 comprises a locking block and a rotating handle, the locking block is arranged on one end of the gate base 231 close to the opposite roller assembly 22, the adjusting rod 234 is arranged vertically through the locking block, the rotating handle of the locking block is arranged through the locking block and abuts against the adjusting rod 234, and the gate deflector 236 is arranged on the lower end of the adjusting rod 234 to deflect the agricultural products passing through the gate assembly 23. When it is needed to adjust the deflection angle of the gate deflector 236, the locking handle is rotated to loosen the adjusting rod 234, and then the adjusting rod 234 is rotated to rotate the gate deflector 236 to a suitable angle. The adjustable deflection angle of the gate deflector 236 enables the gate assembly 23 to deflect the agricultural products to different angles, so as to be suitable for adjusting the subsequent processing equipment.

[0045] In one embodiment of the present application, the gate assembly 23 is combined with the weighing and packaging device 3. Figure 6 As shown, the weighing and packaging device 3 comprises a rack 31, an inlet hopper 32, a weighing hopper 33 and an outlet hopper 34. The weighing hopper 33 is arranged in the box body of the rack 31, and a weighing system is arranged in the weighing hopper 33 to weigh the agricultural products. The inlet hopper 32 is arranged on the box body, and the outlet end of the inlet hopper 32 is connected with the inlet end of the weighing hopper 33 through the box body. The outlet hopper 34 is arranged on the outlet end of the weighing hopper 33.

[0046] It should be noted that the agricultural products are deflected by the gate assembly 23 and then enter the inlet hopper 32 of the weighing and packaging device 3. The outlet end of the inlet hopper 32 is connected with the inlet end of the weighing hopper 33, so that the agricultural products in the inlet hopper 32 enter the weighing hopper 33. A weighing system is arranged in the weighing hopper 33 to weigh the agricultural products therein. The agricultural products of a corresponding weight then enter the outlet hopper 34, and the outlet hopper 34 can be connected with a packaging bag or a packaging box to package the agricultural products of a corresponding weight.

[0047] In another embodiment of the present application, a fine selection system of agricultural products is provided, which comprises a fine selection machine of agricultural products as described in the above embodiment, and a peeling machine and a drying machine, the peeling machine, the drying machine and the fine selection machine of agricultural products are connected in sequence to peel, dry and then select the agricultural products.

[0048] It should be noted that the peeling machine, the drying machine and the fine selection machine of agricultural products can be connected in sequence to form a complete industrial chain, the peeling machine can peel and clean the agricultural products with husks, the drying machine can dry the agricultural products, such as walnuts, and the peeling machine, the drying machine and the fine selection machine of agricultural products can peel, clean, dry and then select and package the walnuts, realizing the automatic operation of the whole processing industrial chain and improving the processing efficiency.

[0049] It should be noted that the above technical features continue to combine with each other to form various embodiments not listed above, which are all considered to be within the scope of the present application; and for those skilled in the art, the above description can be improved or changed, and all these improvements and changes shall belong to the protection scope of the appended claims of the present application.

Claims

1. A fine sorting machine for agricultural products, characterized in that, The device comprises a bracket base (5), a spacing sorting device (1), a roller sorting device (2) and a weighing and packaging device (3), the roller sorting device (2) is arranged on the bracket base (5), the spacing sorting device (1) is arranged on one side of the roller sorting device (2), and the discharge end of the spacing sorting device (1) is connected with the feeding end of the roller sorting device (2), wherein the spacing sorting device (1) is arranged in a slope shape to facilitate the conveying of the agricultural products, and the weighing and packaging device (3) is arranged at the discharge end of the roller sorting device (2) to weigh and package the sorted agricultural products; the spacing sorting device (1) comprises a regulating assembly (4) and a plurality of channels (13) arranged at intervals, and the regulating assembly (4) is arranged at the plurality of channels (13) of the spacing sorting device (1) to regulate the speed of the agricultural products in each channel (13).

2. The agricultural product sorting machine of claim 1, wherein, The spacing sorting device (1) further comprises a material table (11), a hopper (14) and a plurality of driving assemblies (12), the discharge end of the material table (11) is arranged on the bracket base (5), the material table (11) is arranged in a slope shape, a plurality of channels (13) are arranged on the material table (11), the channels (13) are long strip-shaped slots, the spacing of each channel (13) gradually decreases until converging at the discharge end of the material table (11), the middle section of each channel (13) is arranged in a penetrating manner, the hopper (14) is arranged at the bottom of the material table (11), and each driving assembly is arranged beside each channel (13) and at the feeding end of each channel (13) to drive the agricultural products in each channel (13) to accelerate the conveying.

3. The machine according to claim 2, wherein The regulating assembly (4) comprises a regulating bracket (41), a plurality of position blocking rods (42) and a plurality of driving stretching parts (43), the regulating bracket (41) is arranged on the material table (11) across each channel (13), one end of each position blocking rod (42) is arranged on the regulating bracket (41) in a penetrating manner at intervals, the other end of each position blocking rod (42) is designed in an L shape and respectively falls to contact each channel (13), and each driving stretching part (43) is arranged in a penetrating manner on one side of each position blocking rod (42), and the working end of each driving stretching part (43) is connected with one end of each position blocking rod (42) through a hinge (44) to drive each position blocking rod (42) to swing.

4. The agricultural product sorting machine of claim 1, wherein, The roller sorting device (2) comprises a pair of opposite roller assemblies (22), a gate assembly (23) and a flow guide assembly (21), the flow guide assembly (21) is arranged at the discharge end of the spacing sorting device (1) to guide the agricultural products to the pair of opposite roller assemblies (22), and the pair of opposite roller assemblies (22) and the gate assembly (23) are arranged in sequence on one side of the flow guide assembly (21) to perform a second screening on the agricultural products.

5. The machine according to claim 4, wherein The relative roller assembly (22) comprises a main roller driving part, a driving roller (225), a main roller stretching part (227) and a driven roller (226), the main roller driving part is arranged on the side of the support base (5), the working end of the main roller driving part is connected with the driving roller (225) to drive the driving roller (225) to rotate, the driving roller (225) and the driven roller (226) are arranged in opposite intervals on the discharging end of the guide assembly (21), and the working end of the main roller stretching part (227) is connected with the main roller driving part to drive the main roller driving part to move.

6. The machine of claim 5 wherein, The main roller driving part comprises a driving motor (221), a gear mounting base (222), a driving gear (223) and a driven gear (224), the driving motor (221) is arranged on the side of the support base (5), the output end of the driving motor (221) is arranged in rotation through the gear mounting base (222), the driving gear (223) is sleeved on the working end of the driving motor (221), the driving roller (225) is sleeved on one end of a driving shaft, the other end of the driving shaft is arranged in rotation through the gear mounting base (222) and connected with the driven gear (224), and the driven gear (224) and the driving gear (223) are connected through an intermediate gear.

7. The machine of claim 4 wherein, The gate assembly (23) comprises a gate driving cylinder (232), a gate base (231) and a gate sliding plate (233), the gate base (231) is arranged at the discharging end of the relative roller assembly (22), the gate driving cylinder (232) is arranged on one side of the gate base (231), the working end of the gate driving cylinder (232) is arranged in penetration of the gate base (231) and connected with the gate sliding plate (233) to drive the gate sliding plate (233) to slide in the gate base (231).

8. The machine of claim 7 wherein, The gate assembly (23) further comprises a gate guide plate (236), an adjusting rod (234) and a locking part (235), the locking part (235) is arranged on one end of the gate base (231) close to the relative roller assembly (22), the adjusting rod (234) is arranged in penetration of the locking part (235), and the gate guide plate (236) is arranged on one end of the adjusting rod (234) to guide the agricultural products passing through the gate assembly (23).

9. The agricultural product sorting machine of claim 1, wherein, The weighing and packing device (3) comprises a rack (31), a feeding hopper (32), a weighing hopper (33) and a discharging hopper (34), the weighing hopper (33) is arranged in a box of the rack (31), a weighing system is arranged in the weighing hopper (33) to weigh the agricultural products, the feeding hopper (32) is arranged on the box, a discharging end of the feeding hopper (32) penetrates through the box and is connected with a feeding end of the weighing hopper (33), and the discharging hopper (34) is arranged on a discharging end of the weighing hopper (33).

10. A system for fine sorting of agricultural products, characterized in that The application further discloses a fine selection machine, a peeling machine and a dryer for agricultural products, and the peeling machine, the dryer and the fine selection machine are sequentially connected to peel, dry and then select the agricultural products.

Images