CN111003252A - Fruit packaging machine with automatic net sleeving function - Google Patents

Abstract

The invention discloses a fruit packaging machine with an automatic net sleeving function, which belongs to the technical field of fruit packaging and comprises a base, a net sleeving mechanism, a rotating mechanism and a conveying mechanism, wherein a longer net sleeve is sleeved at a placing cylinder so as to complete multiple net sleeving, and the net cylinder is enlarged by expanding the net cylinder so as to be convenient for being sleeved outside fruits; when the net cover needs to be moved, the fixing assembly moves to the fixing groove, the bottom end of the net cover is fixed, then the second lifting assembly drives the net cover to move downwards to complete net covering, then the cutting assembly cuts along the cutting groove, one-time net covering is automatically completed, and net covering efficiency is improved; when the cutting motor rotates a circle, accomplishes a cutting back, the timing switch is closed, and first electro-magnet outage, the cutting motor is inboard to be removed under the effect of spring, and the cutting knife breaks away from with cutting groove, makes fixed subassembly can drive the net cover and move down smoothly.

Description

Fruit packaging machine with automatic net sleeving function

Technical Field

The invention relates to the technical field of fruit packaging, in particular to a fruit packaging machine with an automatic net sleeving function.

Background

Fruit, referring to juicy plant fruit whose main taste is sweet and sour, is edible. The fruit not only contains rich nutrition, but also can promote digestion.

The fruits mainly comprise berries, citrus and stone fruits, wherein the berries comprise strawberries, blueberries, blackberries, mulberries, raspberries, grapes, blackcurrants and the like; the citrus comprises mandarin orange, granulated sugar orange, kumquat, mandarin orange, sweet orange, navel orange, grapefruit, pomelo, grapefruit, lemon, pomelo, lime, etc.; the stone fruits include peach (nectarine, flat peach, honey peach, yellow peach), plum, cherry, apricot, waxberry, prune, dark plum, Chinese date, oleaster, date, candied date, olive, lychee, longan (longan), etc.

During transportation and selling of fruits, the fruits generally need to be packaged, the fruits are protected, the berries, the citrus and the stone fruits are generally not easy to damage, the fruits which are generally placed on a paper making box or a selling rack directly and are easy to damage and have small volumes, such as cherries, strawberries, mulberries and the like, are generally packaged through plastic packaging boxes during selling, and the packaging boxes generally comprise circular plastic boxes, square plastic boxes, plastic trays and the like; the relatively large size, such as apple, pear, orange, etc., and even bigger Hami melon, grapefruit, etc., is usually packaged and protected by covering the outside with a net cover.

The net cover material used in the present market is usually pearl cotton (EPE, the pearl cotton is light in weight, has certain firmness, good flexibility and buffering property, low in heat conductivity and excellent in heat insulation property, is a foam material with independent bubbles, almost has no water absorption, has a good anti-vibration effect, is not corroded by various medicines, is not influenced by various weather conditions, is non-toxic and odorless, is environment-friendly, does not pollute the environment, can be recycled repeatedly, and has a low price.

In fruit packaging, the traditional method is to adopt manual net sleeving packaging, although the packaging mode has wide application range and can be used for most of fruit packaging, if the manual packaging is adopted, the efficiency is low, and when workers hold fruits for packaging, the fruits are damaged by falling when the fruits are not stably held, and as the labor cost is increased year by year, the apple packaging is realized by hiring labor, so that greater economic benefit cannot be obtained; the fruit packing machine sold in the market is mainly applied to large-scale fruit purchasing and selling companies, the production efficiency of the packing machine is high, but the packing machine is large in size and high in maintenance cost, is not suitable for small and medium-sized fruit suppliers, and cannot achieve automatic packing of the net cover.

Based on the above, the invention designs a fruit packaging machine with an automatic net sleeving function, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a fruit packaging machine with an automatic net sleeving function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fruit packagine machine with automatic cover net function, includes base, cover net mechanism, slewing mechanism and conveying mechanism, and the top surface both sides of base are fixed with first backup pad and second backup pad respectively. A first supporting plate is fixed in the middle of the top surface of the first supporting plate, a second supporting rod is fixed in the middle of the top surface of the second supporting plate, a first lifting groove is formed in the upper portion of the first supporting rod, a first lifting assembly is connected through the first lifting groove, a cutting assembly is connected through the first lifting assembly, a second lifting groove is formed in the middle of the second supporting rod, a second lifting assembly is arranged in the second lifting groove, a fixing assembly is connected through the second lifting assembly, a top plate is fixed on the top end of the second supporting rod, a rotating mechanism is arranged on the top surface of the top plate, a net sleeving mechanism is arranged below the top plate, and the net sleeving mechanism is correspondingly connected with the rotating mechanism.

Preferably, the cover net mechanism includes the rotor plate, the bottom surface of rotor plate evenly is fixed with four cover net section of thick bamboos along the circumferencial direction, and the center department of rotor plate is fixed with the axis of rotation, the axis of rotation roof rotates the connection, and the top stretches the top of roof, cover net section of thick bamboo includes the section of thick bamboo of placing fixed with the rotor plate, it expands a net section of thick bamboo through smooth curved surface fixedly connected with to place a bobbin bottom, and the diameter that expands a net section of thick bamboo is greater than and places a section of thick bamboo, the bottom of placing a section of thick bamboo is equipped with the cutting groove of indent along the circumference, and the bottom evenly is provided with a plurality of vertical fixed slots along the circumferencial direction, and.

Preferably, the rotating mechanism comprises a grooved wheel fixed at the top end of the rotating shaft, the top plate is rotatably connected with a driving plate, the driving plate is correspondingly connected with the grooved wheel, a first bevel gear is coaxially and coaxially fixed on the driving plate, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is connected with a third motor.

Preferably, the cutting assembly comprises a cutting ring and a sliding frame, the cutting ring comprises a bottom ring and a side ring which are perpendicular to each other, sliding grooves are respectively arranged on the top surface of the bottom ring and the inner side surface of the side ring along the circumferential direction, the upper part of the inner side surface of the side ring is fixedly provided with a friction ring, the side wall and the bottom surface of the sliding frame are respectively fixedly provided with a sliding block, the sliding block is positioned in the corresponding sliding groove and moves along the sliding groove, the sliding frame is rotatably connected with a second friction wheel, the second friction wheel is connected with the inner side surface of the friction ring through a wheel surface and is connected with a first friction wheel through the wheel surface, the first friction wheel is connected with a cutting motor and is coaxially fixed with a cutting knife, a first magnet is fixed on the cutting knife, a first electromagnet is fixed on the sliding frame at a corresponding position, a spring is arranged between the motor and the sliding frame, the first electromagnet is fixedly connected with a first conductive block, the first conductive, the second conductive ring is electrically connected with a power supply and a timing switch.

Preferably, fixed subassembly includes solid fixed ring, and solid fixed ring's top surface evenly is fixed with a plurality of fixed splint along the circumferencial direction, and solid fixed ring's top surface inboard is equipped with the splint groove, rotates in the splint groove to be connected with and rotates splint, and rotates the junction and be equipped with the torsional spring, and the lateral surface bottom of rotating splint is fixed with the second magnet, and splint tank bottom surface corresponds the position and is fixed with the second electro-magnet.

Preferably, the first lifting assembly comprises a first screw rod which is rotatably connected in the first lifting groove, a first sliding block is sleeved on the first screw rod, the top end of the first screw rod is connected with a first motor, and the first sliding block is fixedly connected with the cutting ring; the second lifting assembly comprises a second lead screw which is rotatably connected with the second lifting groove, a second sliding block is sleeved on the second lead screw, the top end of the second lead screw is connected with a second motor, and the second sliding block is fixedly connected with the fixing ring.

Preferably, conveying mechanism includes the conveyer belt, and the both ends of conveyer belt are equipped with the delivery wheel, and are connected with conveying motor on one of them delivery wheel, and the top surface appearance length direction of conveyer belt evenly is provided with the cushion.

Preferably, the upper part and the lower part of the second supporting rod are respectively provided with a first inductive switch and a second inductive switch corresponding to the upper limit position and the lower limit position of the fixing ring, and the first inductive switch and the second inductive switch are electrically connected with the second electromagnet.

Preferably, the second bracing piece is provided with the switching rod corresponding to the fixed ring, be provided with vertical shifting chute in the switching rod board, the upper portion and the lower part of shifting chute are equipped with the pole groove respectively, pole groove and spread groove intercommunication, be equipped with the carriage release lever in the shifting chute, the upper portion and the lower part of carriage release lever are fixed with the horizontal pole respectively, the horizontal pole of upper and lower both sides passes two pole grooves respectively, and be fixed with the switch-on board respectively and break away from the board, the switch-on board that the top of switching rod corresponds the upside is equipped with contact switch, contact switch is connected with the second electro-magnet electricity, be fixed with horizontal kicking block on the fixed ring, the kicking block is located the switch-on board and breaks away from between the board, be provided with the friction pad on the both.

Preferably, a threaded hole is formed in the top end of the net sleeving cylinder, a mounting hole is correspondingly formed in the rotating plate, a screw is arranged in the mounting hole, and the net sleeving cylinder and the rotating plate are fixedly connected through the screw and the threaded hole in an energy supply mode.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the longer net sleeve is sleeved at the placing cylinder so as to complete multiple-time net sleeving, and the net cylinder is enlarged by the net expanding cylinder so as to be convenient for sleeving the outer side of the fruit subsequently; when the sleeve net on one sleeve net cylinder is used up, the motor, the first bevel gear and the second bevel gear are rotated, so that the driving plate drives the grooved wheel to rotate for a certain angle, the position of the sleeve net cylinder is switched, the time for adding the sleeve net is reduced, and the processing continuity and the processing efficiency are improved; when the net cover needs to be moved, the fixing assembly moves to the fixing groove, the bottom end of the net cover is fixed, then the second lifting assembly drives the net cover to move downwards to complete net covering, then the cutting assembly cuts along the cutting groove, one-time net covering is automatically completed, and net covering efficiency is improved; when the cutting motor rotates a circle, accomplishes a cutting back, the timing switch is closed, and first electro-magnet outage, the cutting motor is inboard to be removed under the effect of spring, and the cutting knife breaks away from with cutting groove, makes fixed subassembly can drive the net cover and move down smoothly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the construction of the sleeve of the present invention;

FIG. 3 is a schematic view of the connection of the screen cylinder and the rotating plate of the present invention;

FIG. 4 is a schematic view of a cutting ring according to the present invention;

FIG. 5 is a schematic view of the second friction wheel of the present invention coupled to a cutting ring;

FIG. 6 is a schematic view of a retaining ring according to the present invention;

fig. 7 is a schematic structural diagram of the switching lever of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-first support plate, 201-first support rod, 202-first lifting groove, 203-first screw rod, 204-first slide block, 205-first motor, 3-second support plate, 301-second support rod, 302-top plate, 303-second lifting groove, 304-second screw rod, 305-second motor, 306-second slide block, 4-screen cylinder, 401-screen cylinder, 402-placing cylinder, 403-fixing groove, 404-cutting groove, 5-cutting ring, 501-sliding frame, 502-cutting motor, 503-first friction wheel, 504-cutting knife, 505-friction ring, 506-second friction wheel, 507-first magnet, 508-first electromagnet, 509-first conductive block, 6-fixed ring, 601-fixed clamping plate, 602-rotating clamping plate, 603-clamping plate groove, 604-second electromagnet, 605-second magnet, 606-rubber pad, 604-top block, 7-conveying belt, 701-cushion block, 8-switching rod, 801-moving groove, 802-rod groove, 803-moving rod, 804-friction pad, 805-connecting plate, 806-disengaging plate, 807-contact switch, 9-rotating plate, 901-rotating shaft, 902-grooved wheel, 903-driving plate, 904-first bevel gear, 905-second bevel gear and 906-third motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: the utility model provides a fruit packagine machine with automatic cover net function, includes base 1, cover net mechanism, slewing mechanism and conveying mechanism, and base 1's top surface both sides are fixed with first backup pad 2 and second backup pad 3 respectively. Be fixed with a first backup pad 2 in the middle of the top surface of first backup pad 2, be fixed with second bracing piece 301 in the middle of the top surface of second backup pad 3, the upper portion of first bracing piece 201 is equipped with first lift groove 202, and be connected with first lifting unit through first lift groove 202, and be connected with cutting component through first lifting unit, the middle part of second bracing piece 301 is equipped with second lift groove 303, be equipped with second lifting unit in the second lift groove 303, and be connected with fixed subassembly through second lifting unit, the top of second bracing piece 301 is fixed with ejector pin 302, slewing mechanism sets up in the top surface of ejector pin 302, the cover net mechanism sets up in the below of ejector pin 302, and correspond with slewing mechanism and be connected.

The working principle of the embodiment is as follows: carry fruit forward through conveying mechanism intermittent type, a plurality of cover nets have been placed on the cover net mechanism, then drive cover net mechanism through slewing mechanism and rotate, so as to aim at the fruit on the conveying mechanism, carry out follow-up cover net, adjust cutting assembly's position through first lifting unit during the cover net, make the bottom of cover net correspond on fixed subassembly and the cover net mechanism through second lifting unit, and the bottom through the fixed cover net of fixed subassembly, then the bottom downstream that second lifting unit drove fixed subassembly and cover net is to conveyer belt 7 on, cutting assembly cuts the net cover, accomplish a cover net.

Example two

On the basis of embodiment one, the cover net mechanism includes rotor plate 9, the bottom surface of rotor plate 9 evenly is fixed with four cover net section of thick bamboo 4 along the circumferencial direction, and the center department of rotor plate 9 is fixed with axis of rotation 901, axis of rotation 901 ejector pin 302 rotates the connection, and the top stretches to the top of ejector pin 302, cover net section of thick bamboo 4 includes the section of thick bamboo 402 of placing fixed with rotor plate 9, it expands a net section of thick bamboo 401 through smooth curved surface fixedly connected with to place a section of thick bamboo 402 bottom, and the diameter that expands net section of thick bamboo 401 is greater than and places a section of thick bamboo 402, the bottom of placing a section of thick bamboo 402 is equipped with the cutting groove 404 of indent along the circumference, and the bottom evenly is provided with a plurality of vertical fixed slots 403 along the circumferencial direction, and the bottom of.

The rotating mechanism comprises a grooved wheel 902 fixed at the top end of a rotating shaft 901, a driving plate 903 is rotatably connected to the mandril 302, the driving plate 903 is correspondingly connected with the grooved wheel 902, a first bevel gear 904 is coaxially and coaxially fixed on the driving plate 903, a second bevel gear 905 is meshed with the first bevel gear 904, and the second bevel gear 905 is connected with a third motor 906.

Sleeving a net sleeve at a placing cylinder 402, wherein the bottom end of the net sleeve is positioned at a cutting groove 404 of a net expanding cylinder 401, the net cylinder is enlarged through the net expanding cylinder 401, so that the fruit can be conveniently sleeved in the outer side of the fruit in a subsequent process, when the net sleeve needs to be moved, a fixing assembly moves to a fixing groove 403, the bottom end of the net sleeve is fixed, and then the net sleeve is driven to move downwards through a second lifting assembly so as to complete net sleeving; when the screen on one screen cylinder 4 is used up, the driving plate 903 drives the grooved wheel 902 to rotate by a certain angle through rotating the motor, the first bevel gear 904 and the second bevel gear 905 to switch the position of the screen cylinder 4.

EXAMPLE III

On the basis of the second embodiment, the cutting assembly comprises a cutting ring 5 and a sliding frame 501, the cutting ring 5 comprises a bottom ring and a side ring which are perpendicular to each other, sliding grooves are respectively arranged on the top surface of the bottom ring and the inner side surface of the side ring along the circumferential direction, friction exchange is fixed on the upper portion of the inner side surface of the side ring, sliding blocks are respectively fixed on the side wall and the bottom surface of the sliding frame 501, the sliding blocks are positioned in the corresponding sliding grooves and move along the sliding grooves, a second friction wheel 506 is rotatably connected on the sliding frame 501, the second friction wheel 506 is connected with the inner side surface of the friction ring 505 through a wheel surface, a first friction wheel 503 is connected through the wheel surface, the first friction wheel 503 is connected with a cutting motor 502 and is coaxially fixed with a cutting knife 504, a first magnet 507 is fixed on the cutting knife 504, a first electromagnet 508 is fixed on the corresponding position of the sliding frame 501, a spring is arranged between the motor and the sliding frame 501, the first conductive block 509 penetrates through the sidewall of the carriage 501, and a second conductive ring is correspondingly fixed on the sidewall of the side ring, and the second conductive ring is electrically connected to a power supply and a timing switch.

When cutting, the first lifting component drives the cutting ring 5 to move, so that the cutting knife 504 corresponds to the cutting groove 404 on the screen cylinder 4, then the first electromagnet 508 is electrically connected with the power supply and the timing switch through the first conducting block 509 and the second conducting ring, the second electromagnet 604 is electrified and repulsed with the first magnet 507, so that the cutting motor 502 moves outwards, so that the first friction wheel 503 and the second friction wheel 506 are contacted, the second friction wheel 506 rotates, so that the sliding frame 501 drives the cutting motor 502 and the cutting knife 504 to move around the circumferential direction under the action of the friction ring 505, meanwhile, the cutting knife 504 rotates to cut the net at the cutting groove 404, once cutting is completed after each circle of the cutting motor 502, the timing switch is closed, the first electromagnet 508 is powered off, the cutting motor 502 moves inwards under the action of the spring, and the cutting knife 504 is separated from the cutting groove 404, so that the fixing component drives the net cover to move downwards.

Example four

On the basis of the third embodiment, fixed subassembly includes solid fixed ring 6, gu fixed ring 6's top surface evenly is fixed with a plurality of solid fixed splint 601 along the circumferencial direction, gu fixed ring 6's top surface inboard is equipped with splint groove 603, the rotation is connected with rotating splint 602 in the splint groove 603, and the rotation junction is equipped with the torsional spring, the lateral surface bottom of rotating splint 602 is fixed with second magnet 605, splint groove 603 bottom surface correspondence position is fixed with second electro-magnet 604, gu fixed splint 601 and rotating splint 602's opposite flank all is fixed with rubber pad 606.

When the fixed ring 6 moves on the line, the fixed clamp plate 601 and the rotating clamp plate 602 move to the fixed groove 403 of the sleeve net cylinder 4, the bottom end of the sleeve net is located between the fixed clamp plate 601 and the rotating clamp plate 602, then the second electromagnet 604 is electrified and repulses with the second magnet 605, so that the rotating clamp plate 602 rotates towards the fixed clamp plate 601, the bottom end of the sleeve net is fixed, the fixing stability is improved through the rubber pad 606, then the fixed ring 6 moves downwards to the conveying belt 7, the bottom end of the sleeve net moves downwards along with the second electromagnet and is sleeved on fruits to realize automatic sleeve net sleeving, then the second electromagnet 604 is powered off, the rotating clamp plate 602 is separated from the bottom end of the sleeve net, and after the cutting assembly cuts off the sleeve net through the cutting groove 404, the fixed ring 6 moves upwards again through the second lifting assembly to perform next sleeve net sleeving.

EXAMPLE five

On the basis of the fourth embodiment, the first lifting assembly comprises a first screw rod 203 which is rotatably connected in the first lifting groove 202, a first sliding block 204 is sleeved on the first screw rod 203, the top end of the first sliding block is connected with a first motor 205, and the first sliding block 204 is fixedly connected with the cutting ring 5; when first lead screw 203 drives cutting ring 5 through first slider 204 and moves upper limit position, cutting knife 504 is located the cutting groove 404 department of a set of net section of thick bamboo 4 just, and when the urceolus on a set of net section of thick bamboo 4 used up, when needing to switch a set of net section of thick bamboo 4, drives solid fixed ring 6 through first lead screw 203 and moves down, staggers with a set of net section of thick bamboo 4 amount of position, then makes set net mechanism rotate through slewing mechanism, switches the set of net section of thick bamboo 4 of placing the cover net.

The second lifting assembly comprises a second screw rod 304 which is rotatably connected with the second lifting groove 303, a second sliding block 306 is sleeved on the second screw rod 304, the top end of the second sliding block is connected with a second motor 305, and the second sliding block 306 is fixedly connected with the fixed ring 6; the second lifting screw rod drives the fixing ring 6 to move up and down, so that the process of fixing the bottom end of the sleeve net and moving the sleeve net for packaging fruits is completed.

The conveying mechanism comprises a conveying belt 7, conveying wheels are arranged at two ends of the conveying belt 7, a conveying motor is connected to one of the conveying wheels, and cushion blocks 701 are uniformly arranged in the length direction of the top surface sample of the conveying belt 7; the conveyer belt 7 is driven by the conveyer wheel to move, so that the fruit on the cushion block 701 moves to the position of the net for net covering, and moves to the position of the next process.

EXAMPLE six

On the basis of the fifth embodiment, the upper part and the lower part of the second supporting rod 301 are respectively provided with a first inductive switch and a second inductive switch corresponding to the upper limit position and the lower limit position of the fixing ring 6, and the first inductive switch and the second inductive switch are electrically connected with the second electromagnet 604.

When the fixing ring 6 moves to the upper limit position through the second lifting component, the fixing clamp plate 601 and the rotating clamp plate 602 are located in the fixing groove 403 of the net sleeving barrel 4, the rotating clamp plate 602 is in an open state through the action of the torsion spring, then the first induction switch enables the second electromagnet 604 to be electrified and repulses the second magnet 605, the rotating clamp plate 602 moves towards the inner side and fixes the bottom end of the net sleeving under the combined action of the fixing clamp plate 601, then the second lifting component drives the fixing ring 6 to move downwards, so that the bottom end of the net sleeving moves downwards, the fruit placed on the cushion block 701 is sleeved with the net sleeving, at the moment, the second electromagnet 604 is powered off through the second induction switch, the rotating clamp plate loosens the net sleeving, so that the fixing ring 6 can move upwards to perform net sleeving next time, the process is repeated, and net sleeving.

EXAMPLE seven

On the basis of the fifth embodiment, the second support rod 301 is provided with a switching rod 8 corresponding to the fixed ring 6, a vertical moving groove 801 is formed in a plate of the switching rod 8, rod grooves 802 are respectively formed in the upper portion and the lower portion of the moving groove 801, the rod grooves 802 are communicated with the connecting grooves, a moving rod 803 is arranged in the moving groove 801, cross rods are respectively fixed to the upper portion and the lower portion of the moving rod 803, the cross rods on the upper side and the lower side penetrate through the two rod grooves 802 respectively and are respectively fixed with a connection plate 805 and a separation plate 806, the top of the switching rod 8 is provided with a contact switch 807 corresponding to the connection plate 805 on the upper side, the contact switch 807 is electrically connected with the second electromagnet 604, a transverse top block 606 is fixed to the fixed ring 6, the top block is located between the connection plate 805 and the separation plate 806, friction pads 804 are arranged on two side walls of the moving groove 801, and two.

When the fixed ring 6 moves to the upper limit position through the second lifting component, the fixed clamp plate 601 and the rotating clamp plate 602 are located in the fixed groove 403 of the net sleeve 4, and the rotating clamp plate 602 is opened through the action of the torsion spring, then the top block 606 on the fixed ring 6 contacts with the connecting plate 805 and drives the connecting plate 805 to move upwards and contact with the contact switch 807, so that the second electromagnet 604 is electrified to repel the second magnet 605, the rotating clamp plate 602 moves inwards, the bottom end of the net sleeve is fixed through the cooperation of the fixed clamp plate 601 and the second lifting component drives the fixed ring 6 to move downwards, so that the bottom end of the net sleeve moves downwards and the fruit sleeve placed on the cushion block 701 is sleeved with the net sleeve, at the moment, the top block 606 on the fixed ring 6 contacts with the separating plate 806, the moving rod 803 drives the connecting plate to move downwards through pressing the contact plate downwards, the connecting plate is separated from the contact switch 807, so that the second electromagnet, the rotating clamping plate loosens the net cover so that the fixing ring 6 can move upwards for the next net cover.

Example eight

On the basis of embodiment seven, the top of a set of net section of thick bamboo 4 is equipped with the screw hole, corresponds on the rotor plate 9 and is provided with the mounting hole, is equipped with the screw in the mounting hole, and a set of net section of thick bamboo 4 and rotor plate 9 pass through screw and screw hole energy supply fixed connection, make a set of net section of thick bamboo 4 installation dismantlement simple and convenient through screw and screw hole to maintain and change etc..

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a fruit packagine machine with automatic cover net function, includes base (1), cover net mechanism, slewing mechanism and conveying mechanism, its characterized in that: and a first supporting plate (2) and a second supporting plate (3) are respectively fixed on two sides of the top surface of the base (1). Be fixed with one first backup pad (2) in the middle of the top surface of first backup pad (2), be fixed with second bracing piece (301) in the middle of the top surface of second backup pad (3), the upper portion of first bracing piece (201) is equipped with first lift groove (202) to be connected with first lifting unit through first lift groove (202), and be connected with cutting component through first lifting unit, the middle part of second bracing piece (301) is equipped with second lift groove (303), is equipped with second lifting unit in second lift groove (303), and is connected with fixed subassembly through second lifting unit, the top of second bracing piece (301) is fixed with ejector pin (302), and slewing mechanism sets up in the top surface of ejector pin (302), and the cover net mechanism sets up in the below of ejector pin (302) to correspond with slewing mechanism and be connected.

2. The fruit packing machine with automatic net covering function according to claim 1, wherein: the cover net mechanism includes rotor plate (9), and the bottom surface of rotor plate (9) evenly is fixed with four cover net section of thick bamboo (4) along circumferencial direction, and the center department of rotor plate (9) is fixed with axis of rotation (901), and axis of rotation (901) ejector pin (302) rotate to be connected, and the top stretches to the top of ejector pin (302), cover net section of thick bamboo (4) include with rotor plate (9) fixed place a section of thick bamboo (402), place a section of thick bamboo (402) bottom and expand a section of thick bamboo (401) through smooth curved surface fixedly connected with, and the diameter that expands a net section of thick bamboo (401) is greater than and places a section of thick bamboo (402), the bottom of placing a section of thick bamboo (402) is equipped with the cutting groove (404) of indent along the circumference, and the bottom evenly is provided with a plurality of vertical fixed slots (403) along the circumferencial direction, and the bottom of fixed slot (403.

3. The fruit packing machine with automatic net covering function according to claim 2, characterized in that: the rotating mechanism comprises a grooved wheel (902) fixed at the top end of the rotating shaft (901), a push rod (302) is connected with a drive plate (903) in a rotating mode, the drive plate (903) is correspondingly connected with the grooved wheel (902), a first bevel gear (904) is coaxially and coaxially fixed on the drive plate (903), the first bevel gear (904) is meshed with a second bevel gear (905), and the second bevel gear (905) is connected with a third motor (906).

4. The fruit packing machine with automatic net covering function according to claim 3, wherein: the cutting assembly comprises a cutting ring (5) and a sliding frame (501), the cutting ring (5) comprises a bottom ring and a side ring which are perpendicular to each other, sliding grooves are respectively formed in the top surface of the bottom ring and the inner side surface of the side ring in the circumferential direction, friction exchange is fixed on the upper portion of the inner side surface of the side ring, sliding blocks are respectively fixed on the side wall and the bottom surface of the sliding frame (501), the sliding blocks are located in the corresponding sliding grooves and move along the sliding grooves, a second friction wheel (506) is connected to the sliding frame (501) in a rotating mode, the second friction wheel (506) is connected with the inner side surface of the friction ring (505) through a wheel surface and is connected with a first friction wheel (503) through the wheel surface, the first friction wheel (503) is connected with a cutting motor (502) and is coaxially fixed with a cutting knife (504), a first magnet (507) is fixed on the cutting knife (504), and a first electromagnet (508) is fixed on, and be equipped with the spring between motor and carriage (501), first electro-magnet (508) fixedly connected with first conducting block (509), first conducting block (509) run through the lateral wall of carriage (501), and correspond on the lateral wall of side ring and be fixed with the second conducting ring, and second conducting ring electricity is connected with power and time switch.

5. The fruit packing machine with automatic net covering function according to claim 4, wherein: fixed subassembly is including solid fixed ring (6), and the top surface of solid fixed ring (6) evenly is fixed with a plurality of solid fixed splint (601) along the circumferencial direction, the top surface inboard of solid fixed ring (6) is equipped with splint groove (603), and swivelling joint has in splint groove (603) and rotates splint (602), and rotates the junction and be equipped with the torsional spring, the lateral surface bottom of rotating splint (602) is fixed with second magnet (605), and splint groove (603) bottom surface corresponds the position and is fixed with second electro-magnet (604).

6. The fruit packing machine with automatic net covering function according to claim 5, wherein: the first lifting assembly comprises a first screw rod (203) which is rotatably connected in a first lifting groove (202), a first sliding block (204) is sleeved on the first screw rod (203), the top end of the first sliding block is connected with a first motor (205), and the first sliding block (204) is fixedly connected with the cutting ring (5); the second lifting assembly comprises a second screw rod (304) which is rotatably connected with the second lifting groove (303), a second sliding block (306) is sleeved on the second screw rod (304), the top end of the second sliding block is connected with a second motor (305), and the second sliding block (306) is fixedly connected with the fixing ring (6).

7. The fruit packing machine with automatic net covering function according to claim 6, wherein: conveying mechanism includes conveyer belt (7), and the both ends of conveyer belt (7) are equipped with the delivery wheel, and is connected with conveying motor on one of them delivery wheel, the top surface appearance length direction of conveyer belt (7) evenly is provided with cushion (701).

8. The fruit wrapping machine with automatic net covering function according to claim 7, wherein: the upper portion and the lower portion of the second supporting rod (301) are provided with a first induction switch and a second induction switch respectively corresponding to the upper limit position and the lower limit position of the fixing ring (6), and the first induction switch and the second induction switch are electrically connected with the second electromagnet (604).

9. The fruit wrapping machine with automatic net covering function according to claim 7, wherein: the second support rod (301) is provided with a switching rod (8) corresponding to the fixing ring (6), a vertical moving groove (801) is formed in a plate of the switching rod (8), rod grooves (802) are respectively formed in the upper portion and the lower portion of the moving groove (801), the rod grooves (802) are communicated with connecting grooves, a moving rod (803) is arranged in the moving groove (801), cross rods are respectively fixed to the upper portion and the lower portion of the moving rod (803), the cross rods on the upper side and the lower side penetrate through the two rod grooves (802) respectively and are respectively fixed with a connecting plate (805) and a separating plate (806), the top of the switching rod (8) is provided with a contact switch (807) corresponding to the connecting plate (805) on the upper side, the contact switch (807) is electrically connected with the second electromagnet (604), a transverse top block (606) is fixed on the fixing ring (6), and the top block (606) is located between the connecting plate (805) and the separating plate (806), friction pads (804) are arranged on two side walls of the moving groove (801), and two sides of the moving rod (803) are respectively connected with the friction pads (804).

10. The fruit wrapping machine with automatic net covering function according to claim 8 or 9, wherein: the top of a net sleeving cylinder (4) is provided with a threaded hole, a mounting hole is correspondingly formed in the rotating plate (9), a screw is arranged in the mounting hole, and the net sleeving cylinder (4) and the rotating plate (9) are fixedly connected through the screw and the threaded hole in an energy supply mode.

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