Automatic change young fruit bagging machine
Technical Field
The invention relates to the technical field of young fruit bagging machines, in particular to an automatic young fruit bagging machine.
Background
The young fruit bagging mainly prevents fruits from being attacked by birds and insects and damaged by wind, rain and sunlight in the growth process, and meanwhile, the fruits can be effectively isolated from being corroded by environmental pollution after being bagged, so that the fruits are prevented from being scratched by branches in the growth process. The bagging can generate local greenhouse effect, keep the proper humidity and temperature of the fruits, improve the sweetness of the fruits, improve the luster of the fruits, increase the yield of the fruits and shorten the growth period of the fruits. Meanwhile, as no pesticide is needed in the growth process, the fruits have high quality and are pollution-free and meet the international standard.
Because the environment of the fruit forest is complicated and the branches of the fruit trees are distributed unevenly, the traditional manual bagging is mainly adopted by fruit growers in the process of bagging fruits all the time. The traditional manual bagging method is time-consuming, labor-consuming, low in efficiency and different in bagging quality. In order to improve the bagging efficiency, ensure the bagging quality and reduce the labor intensity of manual bagging, bagging machines appear on the market. However, the fork plate device of the existing bagging machine is unreasonable in design, and the young fruit stalks are easily broken in the bagging process, so that the fruit yield and the bagging efficiency are seriously influenced; and the conventional young fruit bagging machine generally needs manual pressing, is low in bagging efficiency and cannot meet the bagging requirement of an orchard.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects of the existing young fruit bagging machine, and further provide an automatic young fruit bagging machine which is high in bagging efficiency, can effectively prevent the stems of the young fruits from being broken when bags are bagged and can realize electric pressing and bagging.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic young fruit bagging machine comprises an upper pressing frame and a fork plate device, wherein the upper pressing frame comprises a pressing fork, one end of the pressing fork is hinged to a rack of the young fruit bagging machine, a pressing plate for pressing an iron wire at a bagging opening from the upper end is installed at the other end of the pressing fork, and the pressing plate is arranged above the fork plate device of the young fruit bagging machine; a bag storage box is arranged below the rack, an automatic bag feeding device is arranged in the bag storage box, and an automatic bag feeding device used for conveying the sleeve bags to a pressing position is arranged at the upper end of the bag storage box; a handle is arranged above the rack, the handle is positioned right above the bag storage box, and a control switch is arranged on the handle; the fork plate device is provided with two V-shaped fork plates which are opened for the fruit stalks to pass through; one end of the pressure fork, which is close to the pressure plate, is fixedly connected with a pull rope, the pull rope rounds a driven wheel on the rack, the direction of the pull rope is changed, the pull rope is connected to a driving wheel at the rear end of the rack, the driving wheel is connected with the output end of a motor, and the control switch controls the motor to rotate forwards or reversely; when the motor rotates forwards, the pressing fork is pressed downwards through the pull rope, and when the motor rotates backwards, the torsion spring on the hinged shaft of the pressing fork drives the pressing fork to be far away from the fork plate device.
Preferably, the pressure fork is provided with two fork arms which are arranged in parallel at intervals, and the two fork arms are connected into an integral structure through a cross rod; two sides of the frame, which are positioned at the front end, are respectively provided with an ultrasonic sensor for detecting whether the fruit stalks are in place.
Preferably, two ends of the motor are respectively provided with one driving wheel, the driving wheels are respectively connected with one end of one pull rope, and the other ends of the two pull ropes are respectively connected to the fork arms on the same side after bypassing one driven wheel from two sides of the rack; the pull rope is a steel wire rope.
Preferably, the lower end of the pressing plate is provided with a pressing cavity with a downward opening and used for pressing an iron wire of the bag opening, and the pressing cavity is used for being clamped on the vertical part of the L-shaped plate on the fork plate device.
Preferably, one side of the pressing plate, which faces the fruit handle, is provided with a horizontal extension part, the horizontal extension part and the pressing plate body form an L-shaped structure, and the horizontal extension part is provided with a magnet which is used for adsorbing an iron wire on the sleeve bag to open the sleeve bag opening.
Preferably, the fork plate device comprises a supporting plate, the supporting plate is used for fixing the fork plate device at the front end of the young fruit bagging machine, two bulges arranged at intervals are arranged in the middle of the front end of the supporting plate, the two fork plates are respectively inserted into the bulges, and the plate surfaces of the two fork plates and the plate surface of the supporting plate are in the same plane; and two L-shaped plates are fixedly arranged on the upper surfaces of the two bulges respectively, and the vertical parts of the L-shaped plates are used for pressing the bag opening when the bag is sleeved.
Preferably, the two fork plates are silica gel body fork plates; the end part of one end of the fork plate, which is connected with the protrusion, is provided with an accommodating cavity for the protrusion to insert, and the protrusion is connected with the fork plate in an inserting manner.
Preferably, a groove-shaped opening is formed in the upper surface of the front end of the fork plate, the front end of the L-shaped plate is arranged in the groove-shaped opening, and the groove-shaped opening is in elastic contact with the L-shaped plate from three sides.
Preferably, each of the L-shaped plates is fixed to the protrusion at the front end of the support plate by two screws.
Preferably, both ends are provided with an ascending perpendicular kink respectively about the backup pad, seted up on the perpendicular kink and be used for with the backup pad is fixed mounting hole in the young fruit bagging machine frame.
The invention has the beneficial effects that:
the automatic young fruit bagging machine is driven by the motor to realize automatic pressing bagging, so that the bagging efficiency is improved, the injury to the stem of a young fruit caused by shaking during manual pressing can be effectively prevented, and the young fruit is effectively protected; the ductility of the adopted steel wire rope is poor in the using process, so that the pressing precision can be improved; the front end of the fork plate device adopts a V-shaped opening design, so that the fruit stalks can pass through the bag sleeving machine conveniently, and the V-shaped opening structure can automatically stir and adjust the fruit stalks to a preset position when the bag sleeving machine is placed in place, thereby effectively avoiding the problem of accidental breakage of the fruit stalks in the bag sleeving process.
Drawings
In order that the present invention may be more readily and clearly understood, reference is now made to the following detailed description taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of an automated young fruit bagging machine of the present invention;
FIG. 2 is a schematic view of the upper press frame of the automated young fruit bagging machine of the present invention mounted to a frame;
FIG. 3 is a schematic structural view of the platen of the present invention;
FIG. 4 is a schematic structural view of the fork plate apparatus of the present invention;
FIG. 5 is a schematic structural view of the fork plate of the present invention;
fig. 6 is a schematic structural view of the support plate of the present invention.
The reference numbers in the figures denote:
1-young fruit bagging machine; 10-a frame; 2-pressing the frame; 20-pressing fork; 21-pressing plate; 22-a pull rope; 23-a driven wheel; 24-a driving wheel; 25-a motor; 26-torsion spring; 27-a yoke; 28-pressing cavity; 29-a horizontal extension; 3-a fork-plate device; 30-a support plate; 31-a bump; a 32-fork plate; 33-L type plates; 34-a containment chamber; 35-groove-shaped opening; 36-a screw; 37-a vertical bend; 38-mounting holes; 4-bag storage box; 5-a handle; 6-control the switch.
Detailed Description
Referring to fig. 1-2, an automatic young fruit bagging machine 1 comprises an upper press-fit frame 2 and a fork plate device 3, wherein the upper press-fit frame 2 comprises a press fork 20, one end of the press fork 20 is hinged on a frame 10 of the young fruit bagging machine 1, the other end of the press fork 20 is provided with a press plate 21 for pressing and fitting a bagging opening iron wire from the upper end, and the press plate 21 is arranged above the fork plate device 3 of the young fruit bagging machine 1; a bag storage box 4 is arranged below the rack 1, an automatic bag feeding device is arranged in the bag storage box 4, and an automatic bag feeding device for conveying the bags to a pressing position is arranged at the upper end of the bag storage box 4; a handle 5 is arranged above the rack 1, the handle 5 is positioned right above the bag storage box 4, and a control switch 6 is arranged on the handle 5; the fork plate device 3 is provided with two V-shaped fork plates 32 which are opened for the fruit stalks to pass through; a pull rope 22 is fixedly connected to one end of the pressure fork 20 close to the pressure plate 21, the pull rope 22 is a steel wire rope, the pull rope 22 bypasses a driven wheel 23 on the rack 10 to change the direction and then is connected to a driving wheel 24 at the rear end (the end far away from the fork plate device) of the rack 10, the driving wheel 24 is connected with the output end of a motor 25, and the control switch 6 controls the motor 25 to rotate in the forward direction or the reverse direction; when the motor 25 rotates in the forward direction, the pressure fork 20 is pressed downwards through the pull rope 22, and when the motor 25 rotates in the reverse direction, the torsion spring 26 on the hinge shaft of the pressure fork 20 drives the pressure fork 20 to rotate at the side of the hinge shaft away from the fork plate device 3. The automatic young fruit bagging machine is driven by the motor, automatic pressing bagging can be achieved, and the problems that manual bagging speed is low, bagging is not standard, labor intensity of manual bagging is high and the like are solved; the adopted steel wire rope can improve the pressing control precision in the using process. The automatic bag feeding and opening of the bag can be realized, the fruits are only required to be manually sleeved into the bag, after the ultrasonic sensor arranged at the front end of the machine detects a signal, the controller sends a signal of pressing operation, the motor drags the steel wire rope, the steel wire rope is pulled and pressed, the automatic pressing is realized, and the manual labor intensity is reduced. Can be provided with artifical supplementary switching button in handle department, by manual control, skip ultrasonic sensor testing process, realize faster operation. The automatic bag feeding device, the automatic bag feeding device and the bag covering opening device are prior art and are not described herein again.
In order to ensure the stability of the pressure fork 20 during operation, the pressure fork 20 has two spaced and parallel fork arms 27, and the two fork arms 27 are connected to form an integral structure by a cross bar. Two ends of the motor 25 are respectively provided with one driving wheel 24, the driving wheel 24 is respectively connected with one end of one pull rope 22, and the other ends of the two pull ropes 22 are respectively connected to the fork arms 27 on the same side after bypassing one driven wheel 23 from two sides of the rack 10.
Referring to fig. 3, the lower end of the pressing plate 21 is provided with a pressing cavity 28 with a downward opening for pressing an iron wire of the bag opening, the pressing cavity 28 is used for being clamped in the vertical part of the L-shaped plate on the fork plate device 3, and the bag opening is sealed by pressing and deforming the iron wire embedded in the bag opening. A horizontal extension part 29 is arranged on one side, facing the fruit handle, of the pressing plate 21, the horizontal extension part 29 and the body of the pressing plate 21 form an L-shaped structure, and a magnet used for adsorbing iron wires on the bag sleeving to open the bag sleeving opening is arranged on the horizontal extension part 29.
Referring to fig. 4-6, the fork plate device 3 includes a supporting plate 30, the supporting plate 30 is used for fixing the fork plate device at the front end of the young fruit bagging machine, two protrusions 31 arranged at intervals are arranged in the middle of the front end of the supporting plate 30, a fork plate 32 is respectively fixed on each protrusion 31, the interval between the two fork plates 32 is V-shaped and opened for a fruit handle to pass through, and the plate surfaces of the two fork plates 32 and the plate surface of the supporting plate 30 are in the same plane; two the upper surface of arch 31 is fixed respectively and is provided with an L template 33, pressfitting sack when the vertical part of L template 33 is used for the cover bag, also the iron wire of cover bag sack arranges the vertical part of L template in, when last pressfitting frame pushes down, the vertical part of L template 33 jack-up upwards relatively to the cooperation action will cover the sack and seal. Because the front end of the fork plate device 3 adopts a V-shaped opening design, the fruit handle can pass through when the bagging machine is placed in place, and the V-shaped opening structure can stir and adjust the fruit handle to a preset position when the bagging machine is placed in place, the problem that the fruit handle is broken in the bagging process is effectively avoided, and the production efficiency is further improved.
In this embodiment, the two fork plates 32 are silica gel fork plates 32, or bodies made of other flexible materials, so as to prevent the stems of young fruits from being broken. The end part of one end of the fork plate 32 connected with the protrusion 31 is provided with an accommodating cavity 34 for the protrusion 31 to be inserted into, and the protrusion 31 is inserted into the accommodating cavity 34 to be connected with the fork plate 32 in an inserting manner. The fork plates which are damaged or have uncomfortable and easy sizes can be replaced conveniently in time by adopting the insertion mode, so that different specially-made fork plates can be replaced according to specific fruit types.
In this embodiment, a groove-shaped opening 35 is formed in the upper surface of the front end of the fork plate 32, the front end of the L-shaped plate 33 is disposed in the groove-shaped opening 35, and the groove-shaped opening 35 elastically contacts with the L-shaped plate 33 from three sides. Referring to fig. 3, that is, the front side surface of the vertical portion of the L-shaped plate abuts against the bottom surface of the groove-shaped opening 35, and the two left and right side surfaces of the groove-shaped opening respectively elastically abut against the two sides of the front end of the horizontal portion of the L-shaped plate, so that the size of the groove-shaped opening is slightly smaller than that of the L-shaped plate during manufacturing, and the protrusion is in interference fit with the accommodating cavity and is fixedly mounted on the protrusion by virtue of the elasticity of the fork plate.
In this embodiment, each of the L-shaped plates 33 is fixed to the protrusion 31 at the front end of the supporting plate 30 by two screws 36. The left end and the right end of the supporting plate 30 are respectively provided with an upward vertical bending part 37, and the vertical bending part 37 is provided with a mounting hole 38 for fixing the supporting plate 30 on the young fruit bagging machine frame.
The above embodiments are merely to explain the technical solutions of the present invention in detail, and the present invention is not limited to the above embodiments, and it should be understood by those skilled in the art that all modifications and substitutions based on the above principles and spirit of the present invention should be within the protection scope of the present invention.