CN108527485B - Vegetable root cutter - Google Patents

Vegetable root cutter Download PDF

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Publication number
CN108527485B
CN108527485B CN201810495484.XA CN201810495484A CN108527485B CN 108527485 B CN108527485 B CN 108527485B CN 201810495484 A CN201810495484 A CN 201810495484A CN 108527485 B CN108527485 B CN 108527485B
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China
Prior art keywords
conveying device
material conveying
root cutting
vegetables
plate
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CN201810495484.XA
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Chinese (zh)
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CN108527485A (en
Inventor
方红彬
刘青川
马晓琨
谢青海
王如松
崔俊霞
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Hebei Institute of Mechanical and Electrical technology
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Hebei Institute of Mechanical and Electrical technology
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Priority to CN201810495484.XA priority Critical patent/CN108527485B/en
Publication of CN108527485A publication Critical patent/CN108527485A/en
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Publication of CN108527485B publication Critical patent/CN108527485B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/46—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like
    • B26D1/48—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like with tensioning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The invention provides a vegetable root cutting machine, which belongs to the technical field of vegetable processing equipment and comprises a root cutting device, an incoming material conveying device, a material removing conveying device and a mechanical gripper, wherein the incoming material conveying device and the material removing conveying device are arranged in parallel, and the root cutting device is arranged between the incoming material conveying device and the material removing conveying device; the manipulator claw is arranged above the incoming material conveying device and the material removing conveying device, grabs the vegetables conveyed by the incoming material conveying device, and is placed on the material removing conveying device to be collected after the root cutting device cuts the roots. The vegetable root cutting machine realizes the grabbing and automatic root cutting actions of vegetables through the mechanical gripper and the root cutting device, utilizes a series of assembly line operations of the transmission of the incoming material conveying device and the outgoing material conveying device, the grabbing of the mechanical gripper and the root cutting of the root cutting device, is particularly suitable for the root cutting operation of large-scale bottle planting of flammulina velutipes or bundled packaging of vegetables and the like, greatly lightens the labor intensity of workers, improves the root cutting efficiency of the vegetables, reduces the labor cost expenditure of enterprises and improves the enterprise benefit.

Description

Vegetable root cutter
Technical Field
The invention belongs to the technical field of vegetable processing equipment, and particularly relates to a vegetable root cutter.
Background
At present, the standard cultivation method is adopted by large-scale vegetable planting enterprises such as flammulina velutipes, coprinus comatus, spinach, Chinese chives and the like, the growth vigor and the maturation period of the planted vegetables are consistent, and the shapes and the sizes of the vegetables are relatively uniform. Because vegetables need to be amputated before being listed after being reaped, most enterprises still adopt the mode of manually taking the vegetable knife to amputate the vegetable roots at present, and the mode has the disadvantages of high labor intensity, easy damage to the vegetables and low production efficiency. A few enterprises also utilize machinery for root cutting, but the mode comprises equipment such as a conveying belt and a cutting saw, the structure is complex, the vegetables after cutting are placed disorderly, and the workload of subsequent arrangement is increased.
Disclosure of Invention
The invention aims to provide a vegetable root cutting machine, which solves the technical problems of complex structure of vegetable root cutting equipment, large workload at the later stage of root cutting, high labor intensity of manual root cutting and low working efficiency in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the vegetable root cutting machine comprises a root cutting device, an incoming material conveying device, a material removing conveying device and a mechanical gripper, wherein the incoming material conveying device and the material removing conveying device are arranged in parallel, and the root cutting device is arranged between the incoming material conveying device and the material removing conveying device; the mechanical gripper is arranged above the incoming material conveying device and the material removing conveying device, grabs the vegetables conveyed by the incoming material conveying device, and is placed on the material removing conveying device to be collected after the root cutting device cuts the roots.
Furthermore, a crushed material conveying device is arranged between the feeding conveying device and the discharging conveying device, and a guide plate is arranged above the crushed material conveying device and used for guiding the cut crushed materials into the crushed material conveying device; the guide plate is obliquely arranged between the root cutting device and the crushed material conveying device.
Further, the incoming material conveying device, the material removing conveying device and the crushed material conveying device are identical in structure and respectively comprise a working rack, a driving mechanism and a conveying belt, the conveying belt is arranged at the top of the working rack, and the root cutting device is arranged on the side face of the working rack of the material removing conveying device.
Further, the root cutting device comprises a support, a cutting motor, a cutting saw, a driving wheel and two guide wheels, wherein the support is fixed on the side face of a working table frame of the material removing and conveying device, the cutting motor is arranged on a supporting beam at the lower part of the working table frame of the material removing and conveying device, an output shaft of the cutting motor is coaxially fixed with the driving wheel, the two guide wheels are arranged on the upper part of the support in parallel, and the cutting saw is arranged around the driving wheel and the two guide wheels and driven by the driving wheel; the top of the cutting saw is higher than the conveying belt of the material removing and conveying device, and the saw teeth of the cutting saw are parallel to the central shaft of the guide wheel; the upper end of the guide plate is arranged below the cutting saw between the two guide wheels, and the lower end of the guide plate is arranged above the conveying belt of the material removing and conveying device.
Furthermore, the mechanical gripper is arranged on a lifting mechanism, the top of the lifting mechanism is arranged on a transverse top plate, the transverse top plate is connected with a transverse mechanism, and the transverse mechanism is arranged at the top of the rack.
Furthermore, the rack comprises four upright posts and four cross beams, the transverse moving mechanism comprises a transverse moving motor and a lead screw, two ends of the lead screw are arranged on the two cross beams in an overlapping manner, the lead screw is matched with a lead screw nut fixed on the transverse moving top plate, and transverse guide rails for guiding the transverse moving top plate are arranged on the other two cross beams; the moving direction of the transverse moving top plate is perpendicular to the moving direction of the incoming material conveying device and the moving direction of the outgoing material conveying device.
Furthermore, the lifting mechanism comprises a lifting cylinder, a vertical guide rail and a bottom plate used for being connected with the mechanical gripper, the cylinder body of the lifting cylinder is fixed on the bottom surface of the transverse moving top plate, the piston rod of the lifting cylinder is connected with the bottom plate, the upper end of the vertical guide rail is connected with the transverse moving top plate, a first sliding block matched with the vertical guide rail is arranged on the edge of the bottom plate, and the mechanical gripper is connected with the bottom plate.
Furthermore, the mechanical gripper comprises a telescopic cylinder, a connecting assembly and a mechanical gripper for gripping vegetables, wherein a cylinder body of the telescopic cylinder is arranged on the bottom plate, the connecting assembly comprises a telescopic plate and a connecting piece, a piston rod of the telescopic cylinder is connected with the telescopic plate, the upper end of the connecting piece is connected with the telescopic plate, and the lower end of the connecting piece is connected with the mechanical gripper; the mechanical claw is arranged below the bottom plate.
Furthermore, the mechanical claw comprises a supporting seat, a fixed finger, a movable finger and a driving part for driving the movable finger to move in a translation mode relative to the fixed finger, the supporting seat is connected with the lower end of the connecting part, the fixed finger, the movable finger and the driving part are all arranged on the supporting seat, and the fixed finger and the movable finger are arranged in parallel; the driving part comprises a screw rod and a stepping motor, and a screw rod nut matched with the screw rod is arranged at the end part of the movable finger.
Furthermore, the mechanical claws are two groups, telescopic cylinders of the two groups of mechanical claws are arranged on the bottom plate in a vertically staggered mode, and the mechanical claws of the two groups of mechanical claws are symmetrically arranged on two sides of the bottom plate.
The vegetable root cutter provided by the invention has the beneficial effects that: compared with the prior art, the vegetable root cutting machine provided by the invention has the advantages that the vegetables conveyed by the incoming material conveying device are grabbed by the mechanical gripper, the root cutting device is utilized to cut the roots of the vegetables, and then the finished vegetables after root cutting are placed on the material removing conveying device to be conveyed and collected. The automatic root cutting machine is particularly suitable for root cutting operation of large-scale bottle planting of needle mushrooms or bundling and packaging of vegetables and the like, grabbing and automatic root cutting actions of the vegetables are realized through the mechanical gripper and the root cutting device, and a series of assembly line operations of conveying of the incoming material conveying device and the outgoing material conveying device, grabbing of the mechanical gripper and root cutting of the root cutting device are utilized, so that the labor intensity of workers is greatly reduced, the root cutting efficiency of the vegetables is improved, the labor cost expenditure of enterprises is reduced, and the enterprise benefit is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the working principle of a vegetable root cutter according to an embodiment of the present invention;
FIG. 2 is a view of the root cutting device and the material removal and delivery device shown in FIG. 1 in the direction B;
FIG. 3 is a front view of a vegetable root cutter according to an embodiment of the present invention;
FIG. 4 is a left side view of a vegetable root cutter according to an embodiment of the present invention;
FIG. 5 is a top view of the traversing mechanism of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at A;
FIG. 7 is a schematic view illustrating the operation principle of a mechanical claw in a vegetable root cutter according to an embodiment of the present invention;
fig. 8 is a schematic connection diagram of a telescopic cylinder and a telescopic plate in the vegetable root cutting machine according to the embodiment of the present invention;
wherein, in the figures, the respective reference numerals:
1-frame, 11-column, 12-beam; 2-vegetables; 3-mechanical gripper, 31-telescopic cylinder, 32-connecting component, 320-telescopic plate and 321-connecting component; 33-a mechanical claw, 330-a support seat, 331-a fixed finger, 332-a movable finger, 333-a driving part, 3330-a screw rod and 3331-a stepping motor; 34-a support frame; 4-a cargo basket; 5-a transverse moving mechanism, 51-a transverse moving top plate, 52-a transverse guide rail, 53-a screw rod, 54-a transverse moving motor, 55-a screw rod nut, 56-a bearing seat and 57-a third sliding block; 6-a lifting mechanism, 61-a lifting cylinder, 62-a vertical cylinder, 63-a bottom plate, 64-a first sliding block, 65-a horizontal guide rail 66-a second sliding block; 7-conveying belt; 8-a limiting mechanism; 9-a clamping mechanism; 10-elongated holes; 13-planting bottle; 14-a root cutting device; 15-incoming material conveying device; 16-a material removal conveying device; 17-a scrap conveyor; 18-a guide plate; 19-a work bench; 20-a conveyor belt; 21-a scaffold; 22-a cutting motor; 23-a dicing saw; 24-a driving wheel; 25-a guide wheel; 26-supporting beam.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Referring to fig. 1 and 2 together, a vegetable root cutter according to an embodiment of the present invention will now be described. The vegetable root cutting machine comprises a root cutting device 14, an incoming material conveying device 15, a material removing conveying device 16 and a mechanical gripper 3, wherein the incoming material conveying device 15 and the material removing conveying device 16 are arranged in parallel, and the root cutting device 14 is arranged between the incoming material conveying device 15 and the material removing conveying device 16; the mechanical gripper 3 is arranged above the incoming material conveying device 15 and the material removing conveying device 16, the mechanical gripper 3 grips the vegetables 2 conveyed by the incoming material conveying device 15, and the vegetables are cut by the root cutting device 14 and then placed on the material removing conveying device 16 for collection. Snatch the vegetables that supplied materials conveyor carried through mechanical gripper, utilize and cut the root device and amputate the vegetable root, put the finished product vegetables after cutting the root and carry out orderly transport on going to expect conveyor, conveniently collect the shipment.
Compared with the prior art, the vegetable root cutter provided by the invention has the advantages of simple and compact structure, high working efficiency and high automation degree, finished vegetables after root cutting can be transported orderly, and the labor amount of workers is reduced. According to the vegetable root cutting machine, the mechanical gripper and the root cutting device are matched to realize vegetable grabbing and automatic root cutting actions, a series of assembly line operations of vegetable transmission, grabbing and root cutting are realized by means of transmission of the incoming material conveying device and the outgoing material conveying device, the labor intensity of workers is greatly reduced, the vegetable root cutting efficiency is improved, the labor cost expenditure of enterprises is reduced, and the enterprise benefit is improved. The invention is particularly suitable for the root cutting operation of large-scale bottle planting of the needle mushrooms or bundling and packaging of vegetables and the like.
Further, referring to fig. 1-4, as an embodiment of the vegetable root cutting machine provided by the present invention, a scrap conveyor 17 is further disposed between the incoming material conveyor 15 and the outgoing material conveyor 16, and a guide plate 18 is disposed above the scrap conveyor 17 for guiding cut scraps into the scrap conveyor 17; the guide plate 18 is arranged obliquely between the root cutting device 14 and the chaff conveyor 17. The crushed material conveying device can timely clear the cut vegetable roots, the cleanness of a working site is kept, and the problem that the cleaning difficulty is increased due to the fact that too many vegetable roots are accumulated below the root cutting device is avoided.
Further, referring to fig. 1 and 3, as an embodiment of the vegetable root cutting machine provided by the present invention, the incoming material conveying device 15, the outgoing material conveying device 16 and the crushed material conveying device 17 have the same structure, and each of them includes a work bench 19, a driving mechanism and a conveyor belt 20, the conveyor belt 20 is disposed on the top of the work bench 19, and the root cutting device 14 is disposed on the side of the work bench 19 of the outgoing material conveying device 16. Utilize this structure can be with the vegetables of excision root put nearby and remove on material conveyor's the conveyer belt and carry away, avoid the finished product after the root cutting to drop.
Further, referring to fig. 1 and 2, as a specific embodiment of the vegetable root cutter provided by the present invention, the root cutter 14 includes a support 21, a cutting motor 22, a cutting saw 23, a driving wheel 24 and two guiding wheels 25, the support 21 is fixed on the side of the working platform 19 of the material removing and conveying device 16, the cutting motor 22 is disposed on a supporting beam 26 at the lower part of the working platform 19 of the material removing and conveying device 16, an output shaft of the cutting motor 22 is coaxially fixed with the driving wheel 24, the two guiding wheels 25 are disposed in parallel at the upper part of the support 21, the cutting saw 23 is disposed around the driving wheel 24 and the two guiding wheels 25 and driven by the driving wheel 24; the top of the cutting saw 23 is higher than the conveyor belt 20 of the material removing and conveying device 16, and the saw teeth of the cutting saw 23 are parallel to the central axis of the guide wheel 25; the upper end of the guide plate 18 is arranged below the cutting saw 23 between the two guide wheels 25, and the lower end of the guide plate 18 is arranged above the conveyor belt 20 of the material removing and conveying device 16. The cutting motor drive action wheel rotates, and the action wheel drives two leading wheels and rotates, and then drives around the belt operation on action wheel and leading wheel, fixes the slitting saw at the belt edge and can amputate the vegetables root of gripper centre gripping at belt operation in-process, and the central connecting line of two leading wheels is on a parallel with the conveyer belt that goes to expect conveyor, and the vegetables root that conveniently amputates falls to the conveyer belt that goes to expect conveyor along the deflector.
In addition, in order to adjust the tightness of the cutting saw, a long hole 10 for installing guide wheels can be processed at the upper part of the bracket, so that the distance between the two guide wheels can be conveniently adjusted, and the tightness of the cutting saw can be further adjusted.
Further, referring to fig. 3 and 4, as a specific embodiment of the vegetable root cutter provided by the present invention, the mechanical gripper 3 is disposed on the lifting mechanism 6, the top of the lifting mechanism 6 is disposed on the traverse top plate 51, the traverse top plate 51 is connected to the traverse mechanism 5, and the traverse mechanism 5 is disposed on the top of the frame 1. The mechanical gripper can clamp the vegetables conveyed from the incoming material conveying device through the matching of the lifting mechanism and the transverse moving mechanism, then moves to the cutting saw of the root cutting device to cut roots, and then puts the finished vegetables to the conveying belt of the outgoing material conveying device to be conveyed away.
Further, referring to fig. 3-5, as a specific embodiment of the vegetable root cutting machine provided by the present invention, the rack 1 includes four columns 11 and four beams 12, the traversing mechanism 5 includes a traversing motor 54 and a lead screw 53, two ends of the lead screw 53 are overlapped on the two beams 12, the lead screw 53 is matched with a lead screw nut 55 fixed on the traversing top plate 51, and the other two beams 12 are provided with a transverse guide rail 52 for guiding the traversing top plate 51; the moving direction of the traverse top plate 51 is perpendicular to the moving direction of the incoming material conveying device 15 and the outgoing material conveying device 16. The stand and the crossbeam of frame can adopt 80 aluminium alloy ex-trusions preparation, and the transverse guide symmetry sets up on two crossbeams, and the both ends of lead screw are set up on two other crossbeams through the BKBF bearing frame, and the output shaft of sideslip motor passes through the shaft coupling and links to each other with the lead screw tip, and the sideslip motor drive lead screw rotates, and then drive sideslip roof horizontal migration makes things convenient for the mechanical gripper to move vegetables from supplied materials conveyor to cut root device and go on the material conveyor.
Further, referring to fig. 3-5, as a specific embodiment of the vegetable root cutter provided by the present invention, the lifting mechanism 6 includes a lifting cylinder 61, a vertical guide rail 62 and a bottom plate 63 for connecting with the gripper 3, a cylinder body of the lifting cylinder 61 is fixed on a bottom surface of the traverse top plate 51, a piston rod of the lifting cylinder 61 is connected with the bottom plate 63, an upper end of the vertical guide rail 62 is connected with the traverse top plate 51, a first slider 64 matched with the vertical guide rail 62 is disposed on an edge of the bottom plate 63, and the gripper 3 is connected with the bottom plate 63. Wherein, vertical guide rail adopts SBR20 cylinder guide rail, the screw thread is attacked at the cylinder guide rail top and is passed through fixation nut and be connected with sideslip roof 51, the bottom plate links to each other with slider one through L shape connecting piece, through lift cylinder drive bottom plate up-and-down motion, and then drive the gripper and go up and down, when vegetables are transported to the root cutting station, the gripper descends and snatchs, the drive at sideslip mechanism moves down to slitting saw department and cuts the root, move to again and remove material conveyor top and descend and loosen finished product vegetables, the conveyer belt that removes material conveyor transports finished product vegetables away.
Further, referring to fig. 3, 4, 6, and 8, as a specific embodiment of the vegetable root cutter provided by the present invention, the gripper 3 includes a telescopic cylinder 31, a connecting assembly 32, and a gripper 33 for gripping vegetables 2, a cylinder body of the telescopic cylinder 31 is disposed on the bottom plate 63, the connecting assembly 32 includes a telescopic plate 320 and a connecting member 321, a piston rod of the telescopic cylinder 31 is connected to the telescopic plate 320, an upper end of the connecting member 321 is connected to the telescopic plate 320, and a lower end of the connecting member 32 is connected to the gripper 33; the gripper 33 is disposed below the bottom plate 63. The mechanical claw connected with the telescopic plate is driven by the telescopic cylinder to grab vegetables, the mechanical claw below the telescopic plate has enough moving space, an opening can be machined in the side face of the bottom plate or the width of the bottom plate is reduced, and the telescopic plate is driven by the mechanical claw to freely stretch.
Further, referring to fig. 3, 4, 7, and 8, as a specific embodiment of the vegetable root cutter provided by the present invention, the gripper 33 includes a supporting seat 330, a fixed finger 331, a movable finger 332, and a driving part 333 for driving the movable finger 332 to move in translation relative to the fixed finger 331, the supporting seat 330 is connected to the lower end of the connecting part 321, the fixed finger 331, the movable finger 332, and the driving part 333 are all disposed on the supporting seat 330, and the fixed finger 331 and the movable finger 332 are disposed in parallel; the driving part 333 includes a screw 3330 and a stepping motor 3331, and a screw nut 3332 engaged with the screw 3330 is provided at an end of the movable finger 332. The movable finger moves horizontally relative to the fixed finger under the driving of the stepping motor and the screw rod, so that the distance between the fixed finger and the movable finger is changed, and the vegetable is grabbed and released; when vegetables move to the mechanical claw below, the fixed fingers and the movable fingers of the mechanical claw are opened, the vegetables are placed between the fixed fingers and the movable fingers, the stepping motor is started to drive the movable fingers to reduce the distance between the movable fingers and the fixed fingers, after the vegetables are clamped, the vegetables are moved to a cutting saw along with the lifting mechanism and the transverse moving mechanism, root cutting operation is achieved, then the vegetables are moved to a conveying belt of the material removing and conveying device, and the vegetables are loosened by the mechanical claw.
Further, referring to fig. 3, as a specific embodiment of the vegetable root cutter provided by the present invention, the mechanical claws 3 are two groups, the telescopic cylinders 31 of the two groups of mechanical claws 3 are vertically staggered on the bottom plate 63, and the mechanical claws 33 of the two groups of mechanical claws 3 are symmetrically arranged on two sides of the bottom plate 63. Two telescopic cylinder crisscross the installation from top to bottom on the bottom plate, can effectively utilize the space, drive the motion of two expansion plates through two telescopic cylinder, and then drive in the adjacent clearance that two gripper's fixed finger and activity finger inserted vegetables, can improve work efficiency.
Further, referring to fig. 3 and 4, as a specific embodiment of the needle mushroom picking device provided by the present invention, the connecting member 321 is a T-shaped connecting plate, an upper end of the T-shaped connecting plate is fixed on a bottom surface of the expansion plate 320, and a lower end of the T-shaped connecting plate is fixedly connected to the supporting seat 330.
Further, referring to fig. 3, as a specific embodiment of the needle mushroom picking device provided by the present invention, a support frame 34 with a door-shaped cross section is disposed at a lower end of a piston rod of the telescopic cylinder 31, and a bottom of a side edge of the support frame 34 is connected to the bottom plate 63. The bottom plate 63 is provided with a horizontal guide rail 65, and the bottom surface of the telescopic plate 320 is provided with a second sliding block 66 matched with the horizontal guide rail 65. A piston rod of the telescopic cylinder drives the bottom plate to move up and down through the bracket, so that the bottom plate is ensured to lift stably; the second sliding block is matched with the horizontal guide rail to guide the movement of the telescopic plate, so that the movement direction of the mechanical claw is unchanged, and the needle mushrooms are accurately grabbed.
Further, referring to fig. 3 and 4, as a specific embodiment of the needle mushroom picking device provided by the present invention, in order to limit the vegetables transported to the root cutting station, a limiting mechanism 8 electrically connected to the driving mechanism is arranged below the conveyor belt 20 of the incoming material conveying device 15, and the incoming material conveying device is stopped by the limiting mechanism, so that the vegetables are stopped at the root cutting station, and picking by the mechanical gripper is facilitated; the side surface of the conveying belt 20 of the incoming material conveying device 15 is provided with a clamping mechanism 9 for clamping the vegetables 2, and the clamping mechanism 9 and the limiting mechanism 8 are both arranged below the mechanical gripper 3. The positioning and clamping of the vegetables are realized by means of the cooperation of a limiting mechanism and a clamping mechanism.
In addition, a plurality of cylinder rollers which are arranged in parallel are arranged below the conveyor belts of the incoming material conveying device, the outgoing material conveying device and the crushed material conveying device, the cylinder rollers support the conveyor belts, vegetables are transported on the cylindrical rollers, and friction force borne by the conveyor belts can be reduced.
The limiting mechanism adopts a positioning cylinder and a proximity switch to stop the incoming material conveying device, the proximity switch and the positioning cylinder are installed on a working table frame below a driving mechanism of the incoming material conveying device, and when vegetables move to the position of the proximity switch, the driving mechanism stops running, the positioning cylinder extends out to limit the vegetables, so that the vegetables are prevented from sliding out of a root cutting station under the action of inertia; clamping mechanism adopts die clamping cylinder and spacing platform to realize the clamp of vegetables, and die clamping cylinder and spacing platform set up respectively in the both sides at the conveyer belt, and when vegetables stopped at the root cutting station, start die clamping cylinder with vegetables top tight at spacing bench, drive mechanical gripper snatchs vegetables.
In order to improve the degree of automation control, the automatic root cutting machine further comprises a controller, wherein the driving mechanisms of the material feeding and conveying device, the material removing and conveying device and the crushed material conveying device are electrically connected with the controller, the cutting motor, the transverse moving motor, the lifting cylinder, the telescopic cylinder and the stepping motor of the root cutting device are electrically connected with the controller, and the controller is used for controlling and coordinating to realize the automatic root cutting operation of vegetables. The controller is used for controlling the mechanical paw to act, the controller is used for sending a signal to the root cutting device and the crushed material conveying device to enable the root cutting device and the crushed material conveying device to work after the mechanical paw grabs vegetables, the root cutting device and the crushed material conveying device stop working after the root cutting is finished, the material removing conveying device is started to convey the vegetables with the roots cut away, and the mechanical paw returns to the original position to finish the automatic control of the whole process.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. Vegetables root cutter, its characterized in that: the automatic root cutting machine comprises a root cutting device, an incoming material conveying device, a material removing conveying device and a mechanical gripper, wherein the incoming material conveying device and the material removing conveying device are arranged in parallel, and the root cutting device is arranged between the incoming material conveying device and the material removing conveying device; the mechanical gripper is arranged above the incoming material conveying device and the material removing conveying device, grabs the vegetables conveyed by the incoming material conveying device, cuts roots by the root cutting device and then places the vegetables on the material removing conveying device for collection;
a crushed material conveying device is further arranged between the incoming material conveying device and the outgoing material conveying device, and a guide plate is arranged above the crushed material conveying device and used for guiding the cut crushed materials into the crushed material conveying device; the guide plate is obliquely arranged between the root cutting device and the crushed material conveying device;
the incoming material conveying device, the material removing conveying device and the crushed material conveying device are identical in structure and respectively comprise a working table frame, a driving mechanism and a conveying belt, the conveying belt is arranged at the top of the working table frame, and the root cutting device is arranged on the side face of the working table frame of the material removing conveying device;
the root cutting device comprises a support, a cutting motor, a cutting saw, a driving wheel and two guide wheels, wherein the support is fixed on the side face of a working table frame of the material removing and conveying device; the top of the cutting saw is higher than the conveying belt of the material removing and conveying device, and the saw teeth of the cutting saw are parallel to the central shaft of the guide wheel; the upper end of the guide plate is arranged below the cutting saw between the two guide wheels, and the lower end of the guide plate is arranged above the conveying belt of the material removing and conveying device;
the upper part of the bracket is provided with a long hole for mounting the two guide wheels;
the vegetable root cutting machine further comprises a limiting mechanism and a clamping mechanism, the limiting mechanism adopts a positioning air cylinder and a proximity switch to stop the incoming material conveying device, and the proximity switch and the positioning air cylinder are installed on a working table frame below a driving mechanism of the incoming material conveying device; the clamping mechanism adopts a clamping cylinder and a limiting table to clamp vegetables, and the clamping cylinder and the limiting table are respectively arranged on two sides of a conveying belt of the incoming material conveying device;
the mechanical gripper comprises a telescopic cylinder, a connecting assembly and a mechanical gripper for gripping vegetables, the mechanical gripper comprises a supporting seat, a fixed finger, a movable finger and a driving part for driving the movable finger to move in a translation mode relative to the fixed finger, the movable finger and the driving part are all arranged on the supporting seat, and the fixed finger and the movable finger are arranged in parallel; the driving part comprises a screw rod and a stepping motor, and a screw rod nut matched with the screw rod is arranged at the end part of the movable finger.
2. The vegetable root cutter of claim 1, wherein: the mechanical gripper is arranged on the lifting mechanism, the top of the lifting mechanism is arranged on the transverse moving top plate, the transverse moving top plate is connected with the transverse moving mechanism, and the transverse moving mechanism is arranged at the top of the rack.
3. The vegetable root cutter of claim 2, wherein: the rack comprises four stand columns and four cross beams, the transverse moving mechanism comprises a transverse moving motor and a lead screw, two ends of the lead screw are arranged on the two cross beams in an overlapping mode, the lead screw is matched with a lead screw nut fixed on the transverse moving top plate, and transverse guide rails for guiding the transverse moving top plate are arranged on the other two cross beams; the moving direction of the transverse moving top plate is perpendicular to the moving direction of the incoming material conveying device and the moving direction of the outgoing material conveying device.
4. The vegetable root cutter of claim 3, wherein: the lifting mechanism comprises a lifting cylinder, a vertical guide rail and a bottom plate used for being connected with the mechanical gripper, the cylinder body of the lifting cylinder is fixed on the bottom surface of the transverse moving top plate, the piston rod of the lifting cylinder is connected with the bottom plate, the upper end of the vertical guide rail is connected with the transverse moving top plate, a first sliding block matched with the vertical guide rail is arranged at the edge of the bottom plate, and the mechanical gripper is connected with the bottom plate.
5. The vegetable root cutter of claim 4, wherein: the cylinder body of the telescopic cylinder is arranged on the bottom plate, the connecting assembly comprises a telescopic plate and a connecting piece, a piston rod of the telescopic cylinder is connected with the telescopic plate, the upper end of the connecting piece is connected with the telescopic plate, and the lower end of the connecting piece is connected with the mechanical claw; the mechanical claw is arranged below the bottom plate.
6. The vegetable root cutter of claim 5, wherein: the supporting seat is connected with the lower end of the connecting piece.
7. The vegetable root cutter of claim 6, wherein: the mechanical claws are arranged in two groups, telescopic cylinders of the two groups of mechanical claws are arranged on the bottom plate in a vertically staggered mode, and the mechanical claws of the two groups of mechanical claws are symmetrically arranged on two sides of the bottom plate.
CN201810495484.XA 2018-05-22 2018-05-22 Vegetable root cutter Active CN108527485B (en)

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Application Number Priority Date Filing Date Title
CN201810495484.XA CN108527485B (en) 2018-05-22 2018-05-22 Vegetable root cutter

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CN201810495484.XA CN108527485B (en) 2018-05-22 2018-05-22 Vegetable root cutter

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CN108527485B true CN108527485B (en) 2020-12-29

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CN110178532B (en) * 2019-06-06 2023-12-29 福建省中科生物股份有限公司 Automatic harvesting device for sprouting vegetables

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JP2004073143A (en) * 2002-08-22 2004-03-11 Yanmar Agricult Equip Co Ltd Onion processing machine
CN201491562U (en) * 2009-09-25 2010-06-02 沈阳农业大学 Automatic plug seedling transplanting machine
CN201919376U (en) * 2010-12-03 2011-08-10 浙江理工大学 Stock seed and spike seed pairing device based on visual sense
CN105252075B (en) * 2015-11-05 2017-08-25 浙江锯力煌锯床股份有限公司 Intelligent vehicle tail-gas catalyst sawing building-block machine
CN205870650U (en) * 2016-08-03 2017-01-11 广东蓝田农业有限公司 Automatic cutting device that retrieves of asparagus
CN106717512B (en) * 2016-12-19 2023-01-24 温州大学 Harvesting and boxing manipulator
CN106576538A (en) * 2016-12-19 2017-04-26 温州大学 Transplanting manipulator
CN207023205U (en) * 2017-04-28 2018-02-23 巫山县福益美农业开发有限公司 A kind of capsicum removes a machine
CN207189785U (en) * 2017-09-09 2018-04-06 曲靖医学高等专科学校 A kind of Chinese medicine splits blanking device

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