CN113370288B

CN113370288B - Vegetable root cutting, weighing and grading device

Info

Publication number: CN113370288B
Application number: CN202110920564.7A
Authority: CN
Inventors: 曹冬梅
Original assignee: Jiangsu Jingrui Agriculture Technology Development Co ltd
Current assignee: Jiangsu Jingrui Agriculture Technology Development Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-10-08
Anticipated expiration: 2041-08-11
Also published as: CN113370288A

Abstract

The invention provides a vegetable root-cutting weighing and grading device which comprises a base, wherein a rotatable feeding disc is arranged on the base, the center of the feeding disc is provided with an opening, a root-cutting mechanism is arranged at the opening, a fixing ring is arranged below the feeding disc, a collecting barrel for collecting vegetable roots is rotatably connected to the position, below the fixing ring, of the base, a barrel opening is formed in the top of the collecting barrel, a plurality of collecting grooves are fixed on the circumferential side wall of the collecting barrel, weighing components are arranged at the bottoms of the collecting grooves, a top plate is arranged above the feeding disc, and a sorting device is arranged at the bottom of the top plate; the vegetable feeding device is characterized in that a plurality of feeding areas for placing vegetables are arranged on the feeding disc in a clearance mode, and clamping mechanisms are installed in the feeding areas. The device adopts the processing mode of annular production line, and the structure is more compact, and occupation space is little, completion cutting that can be automatic, select separately and the process of weighing.

Description

Vegetable root cutting, weighing and grading device

Technical Field

The invention relates to the technical field of vegetable root cutting, in particular to a vegetable root cutting weighing and grading device.

Background

In recent years, the vegetable yield of China is in a continuous rising trend, and the mechanical production of vegetables, particularly the processing requirements after harvesting and post-partum are more and more increased. In which root cutting, grading and weighing devices are commonly used for some vegetables.

The existing vegetable root cutting, grading and weighing equipment is mostly mutually independent equipment, or butt joint is carried out between equipment, and an automatic continuous processing device is realized, but the length of the root cutting equipment and the length of the sorting equipment are mostly longer, the occupied space after butt joint is larger, the processing cost is increased invisibly, and the processing efficiency is reduced.

Disclosure of Invention

Aiming at the problems, the invention provides a vegetable root-cutting, weighing and grading device which adopts a processing mode of an annular production line, has a more compact structure and small occupied space, and can automatically finish the cutting, sorting and weighing processes.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a vegetable root-cutting weighing and grading device comprises a base, wherein a rotatable feeding disc is mounted on the base, the center of the feeding disc is open, a root-cutting mechanism is mounted at the open, a fixing ring is mounted below the feeding disc, a collecting barrel for collecting vegetable roots is rotatably connected to the position, below the fixing ring, of the base, a barrel opening is formed in the top of the collecting barrel, a plurality of collecting tanks are fixed to the circumferential side wall of the collecting barrel, weighing assemblies are mounted at the bottoms of the collecting tanks, a top plate is mounted above the feeding disc, and a sorting device is mounted at the bottom of the top plate;

a plurality of feeding areas for placing vegetables are arranged on the feeding disc in a clearance mode, clamping mechanisms are installed in the feeding areas, and the clamping mechanisms are used for automatically clamping the roots of the vegetables when the feeding disc rotates to the root cutting mechanism;

and the loading area is also provided with a pushing mechanism, and the vegetables after root cutting are scanned and identified by the sorting device and then pushed into corresponding collecting tanks by the pushing mechanism, and are weighed by the weighing component.

Preferably, the root cutting mechanism includes support, first motor and cutting disc, the support is fixed on the roof lateral wall, first motor is installed on the support, and the output is fixed with the cutting disc, the quotation of cutting disc is close to the inner wall of opening department.

Preferably, the bottom of support still is fixed with the unloading slide, the unloading slide is located root cutting mechanism below, and the discharge end of unloading slide extends to the top of bung hole.

Preferably, a second motor is installed on the base, a gear is fixed at the tail end of an output shaft of the second motor, and a gear ring meshed with the gear is fixed on the side wall of the feeding disc.

Preferably, the collecting barrel and the collecting tanks are driven to rotate by a rotating seat, the rotating seat is installed on the base, and the rotating table surface of the rotating seat is fixedly connected with the bottom of the collecting barrel.

Preferably, clamping mechanism includes that baffle, splint, elastic component and magnetism inhale the subassembly, the one side in material loading district is fixed to the baffle, splint sliding connection is at the opposite side in material loading district, the outer wall and the inner wall of material loading dish all are fixed with the guide rail, the both ends of splint respectively with two guide rail sliding connection, elastic component is including setting up the ring channel on the material loading dish, set up a plurality of arc mouths that correspond the material loading district in the ring channel, be fixed with the guide bar in the arc mouth, sliding connection has the slider in the arc mouth, the guide bar runs through the slider, the cover is equipped with first spring on the guide bar, the top and the splint of slider are fixed.

Preferably, the magnetic attraction component comprises a sleeve fixed at the bottom of the sliding block, a sliding rod is connected in the sleeve in a sliding mode, a second spring connected with the upper end of the sliding rod is elastically installed in the sleeve, a first magnetic block is fixed at the lower end of the sliding rod, a second magnetic block matched with the first magnetic block is embedded in the fixing ring, and the position of the second magnetic block and the cutting position of the root cutting mechanism are located on the same plane.

Preferably, the pushing mechanism comprises a push plate, a support rod and a cambered surface protrusion, a placing groove used for placing the push plate is formed in the feeding area, the push plate is rotatably connected in the placing groove, a hole for the support rod to penetrate through is formed in the placing groove, a moving block is rotatably connected to the upper end of the support rod and is slidably connected with the bottom of the push plate, the lower end of the support rod is rotatably connected with a roller matched with the cambered surface protrusion, the cambered surface protrusion is fixed on a fixing ring, and the barrel wall, located around the barrel opening, of the collecting barrel is inclined.

Preferably, the root cutting machine further comprises a control system, the control system comprises a control module, a power supply module, a signal transmission module and a data processing module, the control module is used for controlling the start and stop of the root cutting mechanism and the rotating seat, the data processing module is used for processing identification data of the sorting device, and the signal transmission module is used for transmitting signals between the data processing module and the control module.

Preferably, the lateral wall of slider is equipped with the recess, sliding connection has the arc that extends to in the ring channel in the recess, it is connected with a plurality of roller that change to rotate on the arc, install the gasbag of being connected with the arc in the recess, the top of slide bar is fixed with the piston, is connected through the trachea between telescopic top and gasbag, gu fixed ring goes up to correspond sorting unit's position and inlays and be equipped with a plurality ofly and first magnetic path complex third magnetic path.

The invention has the beneficial effects that:

1. adopt the form of feeding plate to process, the vegetables that put pass through in proper order and cut root mechanism, sorting unit and the subassembly of weighing, and the structure is more compact, and occupation space is little, completion cutting that can be automatic, select separately and the process of weighing, and the stroke of processing is short, has improved machining efficiency greatly.

2. Through setting up clamping mechanism, when putting good vegetables through root cutting mechanism, through magnetism subassembly and elastic component of inhaling, can be automatic press from both sides tightly the root, avoid the off tracking of cutting process root, improve root cutting rate of accuracy to adopt the form of magnetism to inhale, can avoid pressing from both sides tight dynamics according to how much control of vegetables, avoid pressing from both sides tight dynamics too big bad vegetables.

3. Through setting up pushing equipment and roating seat, vegetables carry out data identification's analysis and judgement through data processing module after sorting unit discernment, judge the rank of cutting root back vegetables, start the roating seat and rotate to the unloading position with the collecting vat that corresponds the rank, rethread pushing equipment is automatic pushes away vegetables in the corresponding collecting vat.

4. Through setting up arc and a plurality of commentaries on classics roller, can pass through when sorting unit below at the material loading district, because first magnetic path is in proper order through a plurality of third magnetic paths, drive piston reciprocating motion from top to bottom under the repulsion effect, realize reciprocal breathing in and crowded gas process, and then realize the expansion and contraction of gasbag, finally drive the arc and in the reciprocal removal of ring channel, will pile up the vegetables tiling together, do benefit to sorting unit scanning recognition, improve the accuracy of judging.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a spring assembly according to the present invention;

FIG. 4 is a perspective view of a retaining ring according to the present invention;

FIG. 5 is a top view of a collection bucket and collection trough according to the present invention;

FIG. 6 is a schematic view of a magnetic assembly according to the present invention;

figure 7 is a side view of the push plate and the holding rod according to the present invention.

In the figure: the automatic sorting machine comprises a base 1, a second motor 2, a gear 3, a top plate 4, a sorting device 5, a feeding disc 6, a baffle 7, a clamping plate 8, a feeding area 9, a push plate 10, an arc 11, an annular groove 12, a collecting barrel 13, a gear ring 14, a barrel opening 15, a discharging slideway 16, a bracket 17, a first motor 18, a cutting disc 19, a sliding block 20, an arc 21, a placing groove 22, a collecting tank 23, a weighing component 24, a rotating roller 25, an air bag 26, a sleeve 27, a second spring 28, a piston 29, a sliding rod 30, a first magnetic block 31, a pushing rod 32, a roller 33, a moving block 34, a fixing ring 35, a second magnetic block 36, a third magnetic block 37 and a convex cambered surface 38.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example 1

Referring to fig. 1-7, a hierarchical device of weighing is cut to root of vegetables, including base 1, install rotatable material loading tray 6 on the base 1, the center department of material loading tray 6 is uncovered and is set up, and uncovered department installs the root cutting mechanism, solid fixed ring 35 is installed to the below of material loading tray 6, it is connected with the collecting vessel 13 that is used for collecting the root of vegetables to rotate to lie in the below of solid fixed ring 35 on the base 1, the top of collecting vessel 13 is equipped with bung hole 15, the circumference lateral wall of collecting vessel 13 is fixed with a plurality of collecting troughs 23, weighing component 24 is all installed to the tank bottom of a plurality of collecting troughs 23, weighing component 24 comprises loading board and pressure sensor.

A top plate 4 is arranged above the feeding plate 6, a sorting device 5 is arranged at the bottom of the top plate 4, and the grading device 5 consists of a plurality of high-resolution cameras and laser units and can quickly scan and identify vegetables;

a plurality of feeding areas 9 for placing vegetables are arranged on the feeding disc 6 in a clearance mode, clamping mechanisms are arranged in the feeding areas 9 and used for automatically clamping the roots of the vegetables when the feeding disc 6 rotates to the root cutting mechanism;

the feeding area 9 is also provided with a pushing mechanism, the vegetables on the feeding area 9 are pushed into the corresponding collecting grooves 23 by the pushing mechanism after the vegetables after root cutting are scanned and identified by the sorting device 5, and the vegetables are weighed by the weighing component 24.

Specifically, the root cutting mechanism comprises a support 17, a first motor 18 and a cutting disc 19, the support 17 is fixed on the side wall of the top plate 4, the first motor 18 is installed on the support 17, the output end of the first motor is fixed with the cutting disc 19, and the disc surface of the cutting disc 19 is close to the inner wall of the opening.

Further, the bottom of support 17 still is fixed with unloading slide 16, and unloading slide 16 is located root cutting mechanism below, and the discharge end of unloading slide 16 extends to the top of bung hole 15, and the vegetable root that downcuts falls to unloading slide 16 in, and final landing is collected in getting into collecting vessel 13 to bung hole 15, and collecting vessel 13 bottom lateral wall is equipped with the discharge gate, can discharge the vegetable root.

Further, install second motor 2 on the base 1, the output shaft end of second motor 2 is fixed with gear 3, and the lateral wall of going up charging tray 6 is fixed with the ring gear 14 with gear 3 meshing, starts second motor 2 and drives gear 3 and rotate, drives charging tray 6 through ring gear 14 and rotates, and the material loading district 9 that will load vegetables changes to the mechanism position of cutting a root.

Further, collecting vessel 13 and a plurality of collecting vat 23 pass through the roating seat drive and rotate, and the roating seat is installed on base 1, and its rotatory mesa and collecting vessel 13 bottom fixed connection.

Specifically, clamping mechanism includes baffle 7, splint 8, the subassembly is inhaled to elastic component and magnetism, baffle 7 is fixed in one side of

material loading district

9, 8 sliding connection of splint are at the opposite side of material loading district 9, the outer wall and the inner wall of material loading dish 6 all are fixed with the guide rail, splint 8's both ends respectively with two guide rail sliding connection, elastic component is including setting up ring channel 12 on material loading dish 6, a plurality of arc mouths 21 that correspond material loading district 9 have been seted up to ring channel 12, arc mouth 21 internal fixation has the guide bar, sliding connection has slider 20 in the arc mouth 21, the guide bar runs through slider 20, the cover is equipped with first spring on the guide bar, slider 20's top is fixed with splint 8.

Specifically, the subassembly is inhaled to magnetism is including fixing the sleeve 27 in slider 20 bottom, sliding connection has slide bar 30 in the sleeve 27, elastic mounting has the second spring 28 of being connected with slide bar 30 upper end in the sleeve 27, the lower extreme of slide bar 30 is fixed with first magnetic path 31, gu inlay on the fixed ring 35 and be equipped with first magnetic path 31 complex second magnetic path 36, the position of second magnetic path 36 and the cutting position of root cutting mechanism are in the coplanar, because first magnetic path 31 and second magnetic path 36 opposite face heteropolar are inhaled mutually, and then restrict the removal of splint 8 through slider 20, baffle 7 normally moves towards splint 8, gather together the inside vegetables of putting of material loading district 9, and then realize the clamp to the root tightly.

Specifically, pushing equipment includes push pedal 10, support pole 32 and cambered surface arch 38, be equipped with the standing groove 22 that is used for placing push pedal 10 in the material loading district 9, push pedal 10 rotates to be connected in standing groove 22, be equipped with the trompil that supplies to support pole 32 to pass in the standing groove 22, the upper end of supporting pole 32 rotates and is connected with movable block 34, movable block 34 and push pedal 10's bottom sliding connection, the lower extreme of supporting pole 32 rotates and is connected with cambered surface arch 38 complex gyro wheel 33, cambered surface arch 38 is fixed on solid fixed ring 35, it all inclines to set up all around the bucket wall to lie in bung hole 15 on the collecting vessel 13.

In addition, the device also comprises a control system, wherein the control system comprises a control module, a power supply module, a signal transmission module and a data processing module, the control module is used for controlling the starting and stopping of the root cutting mechanism and the rotating seat, the data processing module is used for processing identification data of the sorting device 5, the signal transmission module is used for signal transmission between the data processing module and the control module, the control module is controlled by a conventional controller, and the data processing module belongs to one part of the sorting device 5 and belongs to one part of the existing sorting equipment.

Placing aligned vegetables (such as celery, scallion and other long vegetables) in a feeding area 9, starting a second motor 2 to drive a gear 3 to rotate, driving a feeding tray 6 to rotate through a gear ring 14, rotating the feeding area 9 loaded with the vegetables to a root cutting mechanism position, at the moment, rotating a first magnetic block 31 on a sliding rod 30 at the bottom of a sliding block 20 to a position of a second magnetic block 36, limiting the movement of a clamping plate 8 through the sliding block 20 as opposite surfaces of the first magnetic block 31 and the second magnetic block 36 are attracted, enabling the vegetables placed in the feeding area 9 to be gathered together to clamp roots, starting a first motor 18 to drive a cutting disc 19 to rotate, completing the cutting of the gathered and clamped vegetable roots, (note that the magnetic attraction mode of the first magnetic block 31 and the second magnetic block 36 is adopted, the clamping force can be controlled according to the number of the vegetables, avoid pressing from both sides too big crushing vegetables of dynamics, when vegetables quantity is more, after the distance between baffle 7 and splint 8 shortens to the certain degree, the extrusion degree between a plurality of vegetables reaches the limit, and extruded reaction force is greater than magnetic attraction, and first magnetic path 31 breaks away from second magnetic path 36, and splint 8 resets under the effect of first spring), and the vegetable root that downcuts falls to unloading slide 16 in, and final landing is collected in getting into collecting vessel 13 to bung hole 15.

The vegetables after root cutting continue to rotate to the bottom of the grading device 5, the grading device 5 consists of a plurality of high-resolution cameras and laser units, the vegetables can be rapidly scanned and identified, the data are uploaded to a data processing module of the existing sorting device 5 and are contrasted and analyzed with prestored data, the grade of the vegetables is finally judged, the control command is transmitted to a control module through a signal transmission module, the control module sends a control command to a rotary seat, the rotary seat drives a collecting groove 23 for collecting the vegetables of the corresponding grade to rotate to the discharging side, namely, the position close to the cambered surface bulge 38, a roller 33 at the lower end of the support rod 32 rolls along the cambered surface of the cambered surface bulge 38 and further supports the support rod 32 to move upwards, and as a sliding block 34 is connected with the bottom of the push plate 10 in a sliding manner and is rotatably connected with the support rod 32, the push plate 10 can be finally driven to rotate, and the vegetables in the feeding area 9 are pushed to an inclined state, finally, the landing goes out feeding area 9, and vertical falling is collected to collecting vat 23 in the lateral wall of 13 top slopes of collecting vessel, and the subassembly 24 of weighing of collecting vat 23 bottom installation can weigh vegetables, can set up the parameter of weighing, like when a jin, reminds automatically, can take out vegetables and carry out subsequent packing.

Example 2

Referring to fig. 6, the difference between this embodiment and embodiment 1 is that a groove is formed in a side wall of the slider 20, the arc plate 11 extending into the annular groove 12 is slidably connected to the groove, a plurality of rotating rollers 25 are rotatably connected to the arc plate 11, an air bag 26 connected to the arc plate 11 is installed in the groove, a piston 29 is fixed to the top of the sliding rod 30, the top of the sleeve 27 is connected to the air bag 26 through an air pipe, and a plurality of third magnetic blocks 37 matched with the first magnetic blocks 31 are embedded in the fixing ring 35 at positions corresponding to the sorting device 5.

When the vegetables after root cutting pass through the lower part of the grading device 5, because the first magnetic block 31 sequentially passes through the plurality of third magnetic blocks 37, the opposite surfaces of the first magnetic block 31 and the second magnetic block 37 are homopolar to repel each other, and then the piston 29 is driven to move upwards under the action of the repulsive force, when the first magnetic block 31 rotates away from the second magnetic block 37, the piston 29 is reset under the action of the second spring 28, and then the vertical reciprocating movement of the piston 29 is realized, the reciprocating air suction and squeezing process is realized, the expansion and contraction of the air bag 26 are further realized, and finally the arc-shaped plate 11 is driven to move in the annular groove 12 in a reciprocating manner, the vegetables stacked together are shaken by the plurality of rotating rollers 25 and are tiled in the feeding area 9, so that the sorting device 5 can better scan and identify the vegetables, and the judgment accuracy is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The vegetable root-cutting weighing and grading device comprises a base (1) and is characterized in that a rotatable feeding disc (6) is mounted on the base (1), an opening is formed in the center of the feeding disc (6), a root-cutting mechanism is mounted at the opening, a fixing ring (35) is mounted below the feeding disc (6), a collecting barrel (13) used for collecting vegetable roots is rotatably connected below the fixing ring (35) on the base (1), a barrel opening (15) is formed in the top of the collecting barrel (13), a plurality of collecting grooves (23) are fixed to the circumferential side wall of the collecting barrel (13), weighing assemblies (24) are mounted at the bottoms of the collecting grooves (23), a top plate (4) is mounted above the feeding disc (6), and a sorting device (5) is mounted at the bottom of the top plate (4);

a plurality of feeding areas (9) for placing vegetables are arranged on the feeding disc (6) in a clearance mode, clamping mechanisms are installed in the feeding areas (9) and used for automatically clamping the roots of the vegetables when the feeding disc (6) rotates to the root cutting mechanism;

the vegetable root cutting device is characterized in that a material pushing mechanism is further installed on the feeding area (9), the vegetables after root cutting are scanned and identified by the sorting device (5), the vegetables on the feeding area (9) are pushed into a corresponding collecting tank (23) by the material pushing mechanism, and weighing is carried out by the weighing component (24).

2. A vegetable root-cutting weighing and grading device according to claim 1, characterized in that said root-cutting mechanism comprises a bracket (17), a first motor (18) and a cutting disc (19), said bracket (17) is fixed on the side wall of the top plate (4), said first motor (18) is mounted on the bracket (17) and the output end is fixed with the cutting disc (19), the disc surface of said cutting disc (19) is close to the inner wall of said opening.

3. A vegetable root-cutting weighing and grading device according to claim 2, characterized in that a blanking slideway (16) is fixed at the bottom of the bracket (17), the blanking slideway (16) is located below the root-cutting mechanism, and the discharge end of the blanking slideway (16) extends to the upper part of the bucket opening (15).

4. A vegetable root-cutting, weighing and grading device according to claim 1, characterized in that a second motor (2) is mounted on the base (1), a gear (3) is fixed at the end of the output shaft of the second motor (2), and a gear ring (14) meshed with the gear (3) is fixed on the side wall of the upper tray (6).

5. A vegetable root-cutting, weighing and grading device according to claim 1, characterized in that said collection tub (13) and collection tanks (23) are driven in rotation by a rotary base mounted on the base (1) and the rotary table of which is fixedly connected to the bottom of the collection tub (13).

6. A vegetable root-cutting weighing and grading device according to claim 1, characterized in that the clamping mechanism comprises a baffle (7), a clamping plate (8), an elastic component and a magnetic component, the baffle (7) is fixed on one side of the feeding area (9), the clamping plate (8) is connected on the other side of the feeding area (9) in a sliding manner, the elastic component comprises an annular groove (12) formed in the feeding plate (6), a plurality of arc-shaped openings (21) corresponding to the feeding area (9) are formed in the annular groove (12), guide rods are fixed in the arc-shaped openings (21), sliding blocks (20) are connected in the arc-shaped openings (21) in a sliding manner, the guide rods penetrate through the sliding blocks (20), first springs are sleeved on the guide rods, and the tops of the sliding blocks (20) are fixed with the clamping plate (8).

7. The vegetable root-cutting, weighing and grading device according to claim 6, wherein the magnetic attraction component comprises a sleeve (27) fixed at the bottom of the sliding block (20), a sliding rod (30) is connected in the sleeve (27) in a sliding manner, a second spring (28) connected with the upper end of the sliding rod (30) is elastically installed in the sleeve (27), a first magnetic block (31) is fixed at the lower end of the sliding rod (30), a second magnetic block (36) matched with the first magnetic block (31) is embedded in the fixing ring (35), and the position of the second magnetic block (36) and the cutting position of the root-cutting mechanism are on the same plane.

8. The vegetable root-cutting, weighing and grading device according to claim 1, characterized in that the pushing mechanism comprises a pushing plate (10), a resisting rod (32) and an arc-shaped protrusion (38), a placing groove (22) for placing the pushing plate (10) is formed in the loading area (9), the pushing plate (10) is rotatably connected in the placing groove (22), an opening for the resisting rod (32) to pass through is formed in the placing groove (22), a moving block (34) is rotatably connected to the upper end of the resisting rod (32), the moving block (34) is slidably connected to the bottom of the pushing plate (10), a roller (33) matched with the arc-shaped protrusion (38) is rotatably connected to the lower end of the resisting rod (32), the arc-shaped protrusion (38) is fixed on a fixing ring (35), and the barrel wall of the collecting barrel (13) around the barrel opening (15) is obliquely arranged.

9. The vegetable root cutting, weighing and grading device according to claim 1, further comprising a control system, wherein the control system comprises a control module, a power module, a signal transmission module and a data processing module, the control module is used for controlling the start and stop of the root cutting mechanism and the rotating base, the data processing module is used for processing identification data of the sorting device (5), and the signal transmission module is used for signal transmission between the data processing module and the control module.

10. A vegetable root-cutting, weighing and grading device according to claim 7, characterized in that the side wall of the sliding block (20) is provided with a groove, an arc plate (11) extending into the annular groove (12) is slidably connected in the groove, a plurality of rotating rollers (25) are rotatably connected on the arc plate (11), an air bag (26) connected with the arc plate (11) is installed in the groove, a piston (29) is fixed at the top of the sliding rod (30), the top of the sleeve (27) is connected with the air bag (26) through an air pipe, and a plurality of third magnetic blocks (37) matched with the first magnetic blocks (31) are embedded in the position corresponding to the sorting device (5) on the fixing ring (35).