CN108674724B - Spherical fruit packagine machine - Google Patents
Spherical fruit packagine machine Download PDFInfo
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- CN108674724B CN108674724B CN201810382162.4A CN201810382162A CN108674724B CN 108674724 B CN108674724 B CN 108674724B CN 201810382162 A CN201810382162 A CN 201810382162A CN 108674724 B CN108674724 B CN 108674724B
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- net
- hoop
- air drying
- expanding mechanism
- pulling mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
- B65B25/048—Packaging fruit or vegetables in nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
Abstract
The invention discloses a spherical fruit packaging machine and a packaging method thereof, relating to packaging machinery, wherein the packaging machine comprises a cleaning device, an air drying device, a net sleeving device, a conveying device and a rack; the cleaning device, the air drying device, the net sleeving device and the conveying device are respectively connected with the frame, the cleaning device, the air drying device and the net sleeving device are sequentially arranged in the front and at the back, and the conveying device sequentially penetrates through the cleaning device, the air drying device and the net sleeving device. The spherical fruit packaging machine and the packaging method thereof improve the packaging efficiency and improve the packaging effect.
Description
Technical Field
The invention relates to a packaging machine, in particular to a spherical fruit net sleeving machine.
Background
Along with the improvement of living standard of people, the demand of fruits is also increasing. Due to the difference of climate and geographical conditions, the types of the fruits in the south and north are greatly different, and the fruits are difficult to collide in the transportation process. The skin of the fruit is damaged and the fruit will rot quickly. The decayed fruits release chemical substances such as ethylene and the like, and bacteria can be attracted, so that the decay of the surrounding fruits is accelerated, and huge loss is caused. Therefore, there is a need to package fruit. In addition, since some fruits such as pears are required far more than summer in winter, the unit price is much higher than summer. In order to solve the demand of people, the fruits are often stored in a refrigeration house at the early stage of fruit ripening. The disadvantage of storing in a freezer is that the water evaporation capacity of the fruit is large, so that the fruit stored in the freezer needs to be packaged to avoid excessive water loss.
The most common way of packaging fruits is by netting, i.e. by covering the surface of the fruit with a net of EPE material. At present, most of the market in China is in a manual mode, and the existing net cover machine mainly has three problems: (1) the net can not be continuously fed, namely, the automation degree is low, and the net sleeve can only be sleeved on the machine in a segmented manner and then sleeved on the fruit; such machines do not substantially bring about an increase in production efficiency; (2) the packaging effect is poor, namely although the machine finishes the netting work, the fruits and the netting are easy to separate once shaking happens due to different shapes of the fruits; (3) the mechanical arm is adopted for packaging, and the fruit is often collided in the process of sleeving the net due to the fact that the technology is not mature; in addition, because the manufacturing cost of the mechanical arm is very high, most fruit growers have no capability to use the mechanical arm. It is therefore necessary to design new structures to avoid the above-mentioned drawbacks.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a spherical fruit packaging machine and a packaging method thereof, so as to improve the packaging efficiency and the packaging effect.
The technical scheme is as follows: in order to achieve the purpose, the fruit packaging machine and the packaging method thereof comprise a plurality of net sleeving devices, wherein each net sleeving device comprises a net pulling mechanism, a net expanding mechanism, an elastic net bag, a cutter mechanism, a supporting mechanism, a net feeding mechanism and a supply stick; the net pulling mechanism, the net expanding mechanism and the supply roller are arranged in sequence from front to back; the net pulling mechanism and the net expanding mechanism are coaxially arranged, the net pulling mechanism can slide back and forth and is connected with the net expanding mechanism to form a first limit position, and the net pulling mechanism and the net expanding mechanism are separated to form a second limit position; the supporting mechanism is movably connected with the net expanding mechanism, and the net feeding mechanism is arranged between the supporting mechanisms and is in jacking connection with the outer surface of the net expanding mechanism; the cutter mechanism is arranged between the net expanding mechanism and the net pulling mechanism, and the elastic net bag is arranged between the cutter mechanisms and is arranged below the net pulling mechanism and the net expanding mechanism.
Further, the supporting mechanism comprises a first sliding hoop and a second sliding hoop; the first sliding hoop and the second sliding hoop are movably connected with the net expanding mechanism from front to back;
the first sliding hoop and the second sliding hoop are divided into an upper half hoop and a lower half hoop, and the upper half hoop and the lower half hoop are arranged oppositely up and down; the upper half hoop and the lower half hoop comprise a slide rail and a locking hoop, the slide rail is of a prismatic structure, the locking hoop is of a semicircular ring shape, the slide rail is connected to the outer cylindrical surface of the locking hoop, the slide rail and the locking hoop are connected up and down, and the locking hoop is connected to the outer surface of the screen expanding mechanism;
the net feeding mechanism rotates, the upper half hoop and the lower half hoop of the first sliding hoop are separated in a vertical sliding mode, and the second sliding hoop is connected with the net expanding mechanism; the net pulling mechanism slides from a first limit position to a second limit position, the upper half hoop and the lower half hoop of the second sliding hoop are separated in a vertical sliding mode, and the first sliding hoop is connected with the net expanding mechanism.
Further, the net pulling mechanism comprises a net pulling mechanism body and a plurality of first electromagnets; the net pulling mechanism body is of a hollow circular truncated cone-shaped structure, and a plurality of first electromagnets are uniformly arrayed on the outer surface of the net pulling mechanism body;
the net expanding mechanism comprises a net expanding mechanism body and a plurality of second electromagnets; the net expanding mechanism body is of a cylindrical structure, and a plurality of second electromagnets are uniformly arrayed on the outer surface of the net expanding mechanism body and are arranged between the second sliding hoop and the net pulling mechanism;
the first electromagnet and the second electromagnet are both provided with two states; the first electromagnet extends out of the net pulling mechanism body in a first state, and is completely contracted into the net pulling mechanism body in a second state; the first state of the second electromagnet extends out of the mesh expanding mechanism body, and the second state of the second electromagnet is completely contracted into the mesh expanding mechanism body.
Further, the net feeding mechanism comprises a connecting rod and a plurality of feeding wheels; the feeding wheels are arranged along the axial direction of the connecting rod; the outer cylindrical surface of the feeding wheel is uniformly provided with a plurality of bulges in an array mode, and the bulges are connected with the screen expanding mechanism in a jacking mode.
Further, the cutting knife comprises a cutting knife and a heating knife; the heating knife comprises a first heating knife and a second heating knife, and the first heating knife and the second heating knife are arranged between the net pulling mechanism and the net expanding mechanism in a front-back mode; the first heating knife and the second heating knife are divided into an upper half blade and a lower half blade, and the upper half blade and the lower half blade slide up and down;
the cutting-off knife is arranged between the second heating knife and the net expanding mechanism.
Furthermore, the cross-sectional area of the elastic string bag is gradually reduced from top to bottom, and the caliber of the lower opening of the elastic string bag is tightened up through an elastic band.
Further, the device comprises a conveying device, a cleaning device, an air drying device and a rack; the frame is respectively connected with the conveying device, the cleaning device, the air drying device and the net sleeving device; the air drying device is arranged at the front part of the net sleeving device, and the cleaning device is arranged at the front part of the air drying device; the conveying device sequentially penetrates through the cleaning device, the air drying device and the net sleeving device.
Further, the air drying device array is provided with a plurality of air drying channels and guide rail grooves, and a plurality of air blowing heads are arranged on the inner walls of the air drying channels; the net pulling mechanism body comprises a guide rail and a support ring, the guide rail is connected to the end face of the support ring, the support ring is opposite to the air drying channel, and the net pulling mechanism is matched with the guide rail through a guide rail groove and the guide rail and is in slidable connection with the air drying device;
the cleaning device is characterized in that a plurality of cleaning channels are arranged in the cleaning device array, a plurality of cleaning spray heads are arranged on the inner walls of the cleaning channels, and the cleaning channels correspond to the air drying channels one to one.
Further, the conveying device comprises an input conveyor belt and an output conveyor belt; the input conveyor belt sequentially passes through the cleaning device and the air drying device, and is terminated at the joint of the air drying device and the net pulling mechanism; the output conveyor belt is arranged below the net expanding mechanism and the supply stick and starts below the elastic net bag;
the surface array of the input conveyor belt is provided with a plurality of fruit separating grooves; the surface of the input conveyor belt is also provided with a plurality of through holes.
Further, a packaging method of the spherical fruit packaging machine comprises the following steps: the method comprises the following specific steps
Firstly, winding a net sleeve on the supply rod in a flat shape, after the supply rod is installed, sleeving the starting end of the net sleeve wound on the supply rod on the net expanding mechanism, wherein the net sleeve is changed into a cylindrical shape on the net expanding mechanism from the flat shape on the supply rod, and at the moment, the second electromagnet extends out of the net expanding mechanism body; then starting the machine, separating the upper half hoop and the lower half hoop of the first sliding hoop from top to bottom, driving the feeding wheel to rotate by the connecting rod, and stacking a part of net sleeves wound on the feeding rod between the second sliding hoop and the feeding wheel; then the upper half hoop and the lower half hoop of the first sliding hoop are connected with a net expanding mechanism, the net pulling mechanism slides to a first limit position, the upper half hoop and the lower half hoop of the second sliding hoop are vertically separated, the second electromagnet contracts into the net expanding mechanism body, the feeding wheel rotates to move the front end of the net sleeve stacked between the second sliding hoop and the feeding wheel to the net pulling mechanism, at the moment, the first electromagnet and the second electromagnet respectively extend out of the net pulling mechanism body and the net expanding mechanism body to respectively limit the net sleeve, and the net pulling mechanism slides to a second limit position, so that the end face of the support ring is connected with an outlet of the air drying channel; an operator puts fruits to be packaged into a fruit separating groove of an input conveyor belt, and the fruits to be packaged are sequentially cleaned by a cleaning device and an air drying device and blown dry water drops on the surfaces of the fruits under the driving of the input conveyor belt; the fruits which need to be packaged after passing through the air drying channel fall into a net sleeve positioned between the net pulling mechanism and the net expanding mechanism through the supporting ring in a rolling way; then, the first heating knife and the second heating knife act simultaneously, so that the upper half blade is connected with the lower half blade; when the connection of the upper half blade and the lower half blade is finished, a fixing effect is formed on fruits, the cutting knife moves downwards to cut off the net sleeve, at the moment, because the second electromagnet extends out of the net expanding mechanism body, the rest net sleeve cannot slide off from the net expanding mechanism body, the first electromagnet retracts into the net pulling mechanism body, and the net sleeve falls off from the net pulling mechanism; after the cutting knife cuts off the net sleeve, the heating knife starts to heat, and two ends of the net sleeve sleeved with the fruits are melted and adhered together; first heating sword and the first half blade and the second blade separation of heating sword, under the effect of fruit gravity, the fruit after the packing passes through the elasticity string bag and falls into output conveyer belt on, accomplishes the packing.
Has the advantages that: the invention has the following beneficial effects: (1) the spherical fruit packaging machine and the packaging method thereof can realize continuous network feeding, improve the automation degree of the existing device and improve the production efficiency; (2) the spherical fruit packaging machine and the packaging method thereof seal two ends of the net sleeve sleeved on the fruits, avoid the phenomenon that the fruits are separated from the net sleeve when the fruits are transported and shake, and improve the packaging effect of the fruits; (3) a cleaning device is arranged in a spherical fruit packaging machine and a packaging method thereof, fruits are cleaned before being packaged, the fruits are more favorably stored, and the fruits are prevented from being rotted too early.
Drawings
FIG. 1 is a schematic structural view of the present invention in operation;
FIG. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a front view of the screen apparatus of the present invention;
FIG. 4 is an isometric view of a screen apparatus according to the present invention;
FIG. 5 is a schematic structural view of the net pulling mechanism of the present invention in a first extreme position;
FIG. 6 is a schematic structural view of the net pulling mechanism of the present invention at a second extreme position;
FIG. 7 is a schematic structural view of a feed wheel according to the present invention;
FIG. 8 is a schematic structural view of the elastic string bag of the present invention;
FIG. 9 is a schematic structural view of a cleaning apparatus according to the present invention;
FIG. 10 is a schematic structural view of the seasoning apparatus of the present invention;
FIG. 11 is a schematic view of the input conveyor of the present invention;
FIG. 12 shows the packing effect of the prior art after packing fruits;
fig. 13 is an enlarged view of a in fig. 1, which is the packing effect of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to facilitate understanding of the invention, firstly, the net cover for packaging the fruits is made of pearl cotton (EPE), namely polyethylene foam cotton, has super-good elasticity, has the characteristics of heat preservation, moisture resistance, strong impact resistance and the like, and is an ideal fruit packaging material.
The spherical fruit packaging machine and the packaging method thereof as shown in the attached drawings 1 to 13 comprise a plurality of net sleeving devices 1, wherein each net sleeving device 1 comprises a net pulling mechanism 2, a net expanding mechanism 3, an elastic net bag 4, a cutter mechanism 5, a supporting mechanism 6, a net feeding mechanism 7 and a supply stick 8; the net pulling mechanism 2, the net expanding mechanism 3 and the supply roller 8 are arranged in sequence from front to back; the net pulling mechanism 2 and the net expanding mechanism 3 are coaxially arranged, the net pulling mechanism 2 can slide back and forth and is connected with the net expanding mechanism 3 to form a first limit position, and the net pulling mechanism 2 and the net expanding mechanism 3 are separated to form a second limit position; the supporting mechanism 6 is movably connected with the net expanding mechanism 3, and the net feeding mechanism 7 is arranged between the supporting mechanisms 6 and is in pressing connection with the outer surface of the net expanding mechanism 3; the cutter mechanism 5 is arranged between the net expanding mechanism 3 and the net pulling mechanism 2, and the elastic net bag 4 is arranged between the cutter mechanism 5 and is arranged below the net pulling mechanism 2 and the net expanding mechanism 3. The net pulling mechanism 2 and the cutter mechanism 5 are respectively driven by a servo motor. The net pulling mechanism 2 finishes the packaging of one fruit every time when moving from the first limit position to the second limit position. The feed roll 8 is detachably connected to the frame 41 and can be replaced with a new one when the net cover wrapped around the feed roll 8 is used up.
The supporting mechanism 6 comprises a first sliding hoop 9 and a second sliding hoop 10; the first sliding hoop 9 and the second sliding hoop 10 are movably connected with the net expanding mechanism 3 from front to back; the first sliding hoop 9 and the second sliding hoop 10 provide support for the net expanding mechanism.
The first sliding hoop 9 and the second sliding hoop 10 are divided into an upper half hoop 11 and a lower half hoop 12, and the upper half hoop 11 and the lower half hoop 12 are arranged oppositely from top to bottom; the upper half hoop 11 and the lower half hoop 12 comprise a slide rail 13 and a locking hoop 14, the slide rail 13 is of a prismatic structure, the locking hoop 14 is of a semicircular ring shape, the slide rail 13 is connected to the outer cylindrical surface of the locking hoop 14, the slide rail 13 is connected with the locking hoop 14 in an up-and-down mode, and the locking hoop 14 is connected to the outer surface of the screen expanding mechanism 3; the upper half hoop 11 and the lower half hoop 12 of the first sliding hoop 9 and the second sliding hoop 10 are driven by a servo motor and are connected with the rack in a vertical sliding manner.
The net feeding mechanism 7 rotates, an upper half hoop 11 and a lower half hoop 12 of the first sliding hoop 9 are separated in a vertical sliding mode, and the second sliding hoop 10 is connected with the net expanding mechanism 3; the net pulling mechanism 2 slides from a first limit position to a second limit position, an upper half hoop 11 and a lower half hoop 12 of the second sliding hoop 10 are separated in a vertical sliding mode, and the first sliding hoop 9 is connected with the net expanding mechanism 3.
The net pulling mechanism 2 comprises a net pulling mechanism body 15 and a plurality of first electromagnets 16; the net pulling mechanism body 15 is of a hollow circular truncated cone-shaped structure, and a plurality of first electromagnets 16 are uniformly arrayed on the outer surface of the net pulling mechanism body 15;
the net expanding mechanism 3 comprises a net expanding mechanism body 17 and a plurality of second electromagnets 18; the net expanding mechanism body 17 is of a cylindrical structure, and a plurality of second electromagnets 18 are uniformly arrayed on the outer surface of the net expanding mechanism body 17 and are arranged between the second sliding hoop 10 and the net pulling mechanism 2;
the first electromagnet 16 and the second electromagnet 18 are both set in two states; the first electromagnet 16 extends out of the net pulling mechanism body 15 in the first state, and completely retracts into the net pulling mechanism body 15 in the second state; the second electromagnet 18 extends out of the mesh expanding mechanism body 17 in the first state, and is completely retracted into the mesh expanding mechanism body 17 in the second state.
The first electromagnet 16 and the second electromagnet 18 are cylindrical and have hemispherical protruding ends.
The net feeding mechanism 7 comprises a connecting rod 19 and a plurality of feeding wheels 20; a plurality of feeding wheels 20 are arranged along the axial direction of the connecting rod 19; a plurality of protrusions 21 are uniformly arrayed on the outer cylindrical surface of the feeding wheel 20, and the protrusions 21 are in pressing connection with the screen expanding mechanism 3. Connecting rod 19 sets up respectively in the upper and lower both sides that expand net mechanism 3, the gear is installed to the one end that is located the connecting rod 19 that expands net mechanism 3 upper and lower both sides, and two gear engagement rotate simultaneously in order to guarantee a plurality of feed wheels 20, the one end that is located the connecting rod 19 that expands net mechanism 3 upper and lower both sides still is provided with the band pulley respectively, and one of them band pulley passes through the hold-in range and is connected with servo motor, and another band pulley passes through the hold-in range and is connected with feed rod 8, guarantees in the feed wheel 20 pivoted, and feed rod 8 synchronous rotation prevents to break to arrange in and supplies with rod 8 and expand the screen cloth between the net mechanism 3.
The cutting knife comprises a cutting knife 28 and a heating knife 23; the heating knife 23 comprises a first heating knife 24 and a second heating knife 25, and the first heating knife 24 and the second heating knife 25 are arranged between the net pulling mechanism 2 and the net expanding mechanism 3 in a front-back manner; the first heating knife 24 and the second heating knife 25 are divided into an upper half blade 26 and a lower half blade 27, and the upper half blade 26 and the lower half blade 27 slide up and down; the cutting knife 28 is used for cutting off the net sleeve for packaging fruits and the connection of the net sleeve on the supply stick 8, and the heating knife 23 seals two ends of the net sleeve for packaging so as to avoid the phenomenon that the net sleeve is separated from the fruits when the fruits shake. Wherein the first heating knife 24 and the second heating knife 25 are driven by the same servo motor, and the cutting knife 28 is driven by the other driving motor.
The cutting blade 28 is disposed between the second heating blade 25 and the screen expanding mechanism 3.
The cross section area of the elastic string bag 4 is gradually reduced from top to bottom, and the caliber of the lower opening of the elastic string bag 4 is tightened up by an elastic band.
The device also comprises a conveying device 29, a cleaning device 30, an air drying device 31 and a frame 41; the frame 41 is respectively connected with the conveying device 29, the cleaning device 30, the air drying device 31 and the net sleeving device 1; the air drying device 31 is arranged in front of the netting device 1, and the cleaning device 30 is arranged in front of the air drying device 31; the conveying device 29 sequentially passes through the cleaning device 30, the air drying device 31 and the netting device 1.
The air drying device 31 is provided with a plurality of air drying channels 32 and guide rail grooves 33 in an array manner, and a plurality of air blowing heads are arranged on the inner walls of the air drying channels 32; the net pulling mechanism body 15 comprises a guide rail 34 and a support ring 35, the guide rail 34 is connected to the end face of the support ring 35, the support ring 35 is opposite to the air drying channel 32, and the net pulling mechanism 2 is in slidable connection with the air drying device 31 through the cooperation of a guide rail groove 33 and the guide rail 34;
the cleaning device 30 is provided with a plurality of cleaning channels 36 in an array, a plurality of cleaning nozzles are arranged on the inner walls of the cleaning channels 36, and the cleaning channels 36 correspond to the air drying channels 32 one by one.
The conveyor 29 comprises an input conveyor belt 37 and an output conveyor belt 38; the input conveyor belt 37 sequentially passes through the cleaning device 30 and the air drying device 31, and the input conveyor belt 37 is terminated at the joint of the air drying device 31 and the net pulling mechanism 2; the output conveyor belt 38 is arranged below the mesh expanding mechanism 3 and the supply roller 8, and the output conveyor belt 38 starts below the elastic net bag 4;
the surface of the input conveyor belt 37 is provided with a plurality of fruit separating grooves 39 in an array manner; the surface of the input conveyor belt is also provided with a plurality of through holes 40. The fruit separating groove 39 is used for realizing the intermittent feeding of the fruit so as to ensure that enough time is provided for the fruit to be sleeved with the net. To prevent the entrance conveyor 37 from leaving too much moisture when passing through the cleaning device 30.
A packaging method of a spherical fruit packaging machine comprises the following specific steps:
firstly, the net cover is wound on the supply roller 8 in a flat shape, after the supply roller 8 is installed, the starting end of the net cover wound on the supply roller 8 is sleeved on the net expanding mechanism 3, and the net cover is changed into a cylindrical shape on the net expanding mechanism 3 from the flat shape on the supply roller 8. At the moment, the second electromagnet 18 extends out of the net expanding mechanism body 17, and due to the structural characteristics of the net sleeve, the second electromagnet 18 has a limiting effect on the net sleeve, so that the net sleeve and the net expanding mechanism 3 are prevented from falling off; then starting the machine, separating the upper half hoop 11 and the lower half hoop 12 of the first sliding hoop 9 from each other, driving the feeding wheel 20 to rotate by the connecting rod 19, and stacking a part of net sleeves wound on the feeding rod 8 between the second sliding hoop 10 and the feeding wheel 20; then the upper half hoop 11 and the lower half hoop 12 of the first sliding hoop 9 are connected with the net expanding mechanism 3, the net pulling mechanism 2 slides to a first limit position, the upper half hoop 11 and the lower half hoop 12 of the second sliding hoop 10 are separated from each other up and down, the second electromagnet 18 contracts into the net expanding mechanism body 17, the feed wheel 20 rotates to move the front end of the net sleeve stacked between the second sliding hoop 10 and the feed wheel 20 to the net pulling mechanism 2, at the moment, the first electromagnet 16 and the second electromagnet 18 respectively extend out of the net pulling mechanism body 15 and the net expanding mechanism body 17 to respectively limit the net sleeve, and the net pulling mechanism 2 slides to a second limit position, so that the end face of the support ring 35 is connected with an outlet of the air drying channel 32; an operator puts fruits to be packaged into the fruit separating groove 39 of the input conveyor belt 37, and under the drive of the input conveyor belt 37, the fruits to be packaged sequentially pass through the cleaning device 30 and the air drying device 31 to be cleaned and the water drops on the surfaces of the fruits are dried; the fruits to be packaged after passing through the air drying channel 32 roll down in the net sleeve between the net pulling mechanism 2 and the net expanding mechanism 3 through the support ring 35; subsequently, the first heating blade 24 and the second heating blade 25 are simultaneously operated, so that the upper half blade 26 is connected with the lower half blade 27; when the connection between the upper half blade 26 and the lower half blade 27 is completed, a fixing effect is formed on the fruit, the cutting-off knife 28 moves downwards to cut off the net sleeve, at the moment, because the second electromagnet 18 extends out of the net expanding mechanism body 17, the rest net sleeve cannot slide off from the net expanding mechanism body 17, the first electromagnet 16 retracts into the net pulling mechanism body, and the net sleeve falls off from the net pulling mechanism 2; after the cutting knife 28 cuts off the net sleeve, the heating knife 23 starts to heat, and two ends of the net sleeve sleeved with the fruits are melted and adhered together; the upper half blade 26 and the lower half blade 27 of the first heating knife 24 and the second heating knife 25 are separated, and under the action of the gravity of the fruit, the packaged fruit falls onto the output conveyor belt 38 through the elastic tuck net 4, so that the packaging is completed.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a spherical fruit packagine machine which characterized in that: the automatic netting device comprises a plurality of netting devices (1), wherein each netting device (1) comprises a netting pulling mechanism (2), a netting expanding mechanism (3), an elastic net bag (4), a cutter mechanism (5), a supporting mechanism (6), a net feeding mechanism (7) and a supply stick (8); the net pulling mechanism (2), the net expanding mechanism (3) and the supply roller (8) are arranged in sequence from front to back; the net pulling mechanism (2) and the net expanding mechanism (3) are coaxially arranged, the net pulling mechanism (2) can slide back and forth and is connected with the net expanding mechanism (3) to form a first limit position, and the net pulling mechanism and the net expanding mechanism (3) are separated to form a second limit position; the supporting mechanism (6) is movably connected with the net expanding mechanism (3), and the net feeding mechanism (7) is arranged between the supporting mechanisms (6) and is in jacking connection with the outer surface of the net expanding mechanism (3); the cutter mechanism (5) is arranged between the net expanding mechanism (3) and the net pulling mechanism (2), and the elastic net bag (4) is arranged between the cutter mechanisms (5) and is arranged below the net pulling mechanism (2) and the net expanding mechanism (3);
the supporting mechanism (6) comprises a first sliding hoop (9) and a second sliding hoop (10); the first sliding hoop (9) and the second sliding hoop (10) are movably connected with the net expanding mechanism (3) from front to back;
the first sliding hoop (9) and the second sliding hoop (10) are divided into an upper half hoop (11) and a lower half hoop (12), and the upper half hoop (11) and the lower half hoop (12) are arranged oppositely up and down; the upper half hoop (11) and the lower half hoop (12) comprise a sliding rail (13) and a locking hoop (14), the sliding rail (13) is of a prismatic structure, the locking hoop (14) is of a semicircular ring shape, the sliding rail (13) is connected to the outer cylindrical surface of the locking hoop (14), and the locking hoop (14) is connected to the outer surface of the screen expanding mechanism (3);
the net feeding mechanism (7) rotates, an upper half hoop (11) and a lower half hoop (12) of the first sliding hoop (9) are separated in a vertical sliding mode, and the second sliding hoop (10) is connected with the net expanding mechanism (3); the net pulling mechanism (2) slides from a first limit position to a second limit position, an upper half hoop (11) and a lower half hoop (12) of a second sliding hoop (10) are separated in a vertical sliding mode, and a first sliding hoop (9) is connected with the net expanding mechanism (3);
the net pulling mechanism (2) comprises a net pulling mechanism body (15) and a plurality of first electromagnets (16); the net pulling mechanism body (15) is of a hollow circular truncated cone-shaped structure, and a plurality of first electromagnets (16) are uniformly arrayed on the outer surface of the net pulling mechanism body (15);
the net expanding mechanism (3) comprises a net expanding mechanism body (17) and a plurality of second electromagnets (18); the net expanding mechanism body (17) is of a cylindrical structure, and a plurality of second electromagnets (18) are uniformly arrayed on the outer surface of the net expanding mechanism body (17) and arranged between the second sliding hoop (10) and the net pulling mechanism (2);
the first electromagnet (16) and the second electromagnet (18) are both provided with two states; the first electromagnet (16) extends out of the net pulling mechanism body (15) in the first state, and is completely contracted into the net pulling mechanism body (15) in the second state; the second electromagnet (18) is extended out of the mesh expanding mechanism body (17) in the first state, and is completely contracted into the mesh expanding mechanism body (17) in the second state.
2. The spherical fruit packaging machine of claim 1, wherein: the net feeding mechanism (7) comprises a connecting rod (19) and a plurality of feeding wheels (20); the feeding wheels (20) are arranged along the axial direction of the connecting rod (19); the outer cylindrical surface of the feeding wheel (20) is uniformly provided with a plurality of protrusions (21) in an array mode, and the protrusions (21) are connected with the screen expanding mechanism (3) in a pressing mode.
3. The spherical fruit packaging machine of claim 1, wherein: the cutting knife comprises a cutting knife (28) and a heating knife (23); the heating knife (23) comprises a first heating knife (24) and a second heating knife (25), and the first heating knife (24) and the second heating knife (25) are arranged between the net pulling mechanism (2) and the net expanding mechanism (3) in a front-back manner; the first heating knife (24) and the second heating knife (25) are divided into an upper half blade (26) and a lower half blade (27), and the upper half blade (26) and the lower half blade (27) slide up and down;
the cutting knife (28) is arranged between the second heating knife (25) and the net expanding mechanism (3).
4. The spherical fruit packaging machine of claim 1, wherein: the cross section area of the elastic string bag (4) is gradually reduced from top to bottom, and the caliber of the lower opening of the elastic string bag (4) is tightened up by an elastic band.
5. The spherical fruit packaging machine of claim 1, wherein: the device also comprises a conveying device (29), a cleaning device (30), an air drying device (31) and a rack (41); the rack (41) is respectively connected with the conveying device (29), the cleaning device (30), the air drying device (31) and the net sleeving device (1); the air drying device (31) is arranged in front of the net sleeving device (1), and the cleaning device (30) is arranged in front of the air drying device (31); the conveying device (29) sequentially penetrates through the cleaning device (30), the air drying device (31) and the net sleeving device (1).
6. The spherical fruit packaging machine of claim 5, wherein: the air drying device (31) is provided with a plurality of air drying channels (32) and guide rail grooves (33) in an array mode, and a plurality of air blowing heads are arranged on the inner walls of the air drying channels (32); the net pulling mechanism body (15) comprises a guide rail (34) and a support ring (35), the guide rail (34) is connected to the end face of the support ring (35), the support ring (35) is opposite to the air drying channel (32), and the net pulling mechanism (2) is matched with the air drying device (31) through a guide rail groove (33) and the guide rail (34) and is in slidable connection;
the cleaning device (30) is provided with a plurality of cleaning channels (36) in an array, a plurality of cleaning nozzles are arranged on the inner walls of the cleaning channels (36), and the cleaning channels (36) are in one-to-one correspondence with the air drying channels (32).
7. The spherical fruit packaging machine of claim 5, wherein: the conveyor (29) comprises an input conveyor (37) and an output conveyor (38); the input conveyor belt (37) sequentially passes through the cleaning device (30) and the air drying device (31), and the input conveyor belt (37) is terminated at the joint of the air drying device (31) and the net pulling mechanism (2); the output conveying belt (38) is arranged below the net expanding mechanism (3) and the supply roller (8), and the output conveying belt (38) starts below the elastic net bag (4);
the surface array of the input conveyor belt (37) is provided with a plurality of fruit separating grooves (39); the surface of the input conveyor belt (37) is also provided with a plurality of through holes (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382162.4A CN108674724B (en) | 2018-04-26 | 2018-04-26 | Spherical fruit packagine machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382162.4A CN108674724B (en) | 2018-04-26 | 2018-04-26 | Spherical fruit packagine machine |
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| Publication Number | Publication Date |
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| CN108674724A CN108674724A (en) | 2018-10-19 |
| CN108674724B true CN108674724B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810382162.4A Expired - Fee Related CN108674724B (en) | 2018-04-26 | 2018-04-26 | Spherical fruit packagine machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109292147A (en) * | 2018-11-28 | 2019-02-01 | 苏州工业职业技术学院 | Fruit wrap |
| CN109275419A (en) * | 2018-11-28 | 2019-01-29 | 苏州工业职业技术学院 | Fruit catcher |
| CN109716927B (en) * | 2019-01-25 | 2020-10-16 | 徐州盛斗士生物科技有限公司 | Full thorn automatic packaging protection car that removes of cactus fruit nondestructive harvesting |
| CN110816942B (en) * | 2019-10-18 | 2021-06-22 | 合肥师范学院 | Automatic fruit packaging device |
| CN111688977A (en) * | 2020-07-14 | 2020-09-22 | 邵珠晓 | Sphere-like fruit and vegetable foam net sleeve packaging machine |
| CN114229087A (en) * | 2022-02-24 | 2022-03-25 | 山东田沃农业装备有限公司 | Fruit and vegetable packaging machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3516036B2 (en) * | 1999-12-20 | 2004-04-05 | 一壽 大月 | Automatic fruit packaging equipment |
| DK177271B1 (en) * | 2011-10-05 | 2012-09-10 | Bredsgaard As | Apparatus for packaging Christmas trees in net covers |
| CN103101638A (en) * | 2013-02-22 | 2013-05-15 | 郝保军 | Bagging and encasement all-in-one machine |
| CN207242121U (en) * | 2017-07-06 | 2018-04-17 | 宋欣 | A kind of equipment of apple automatic sorting set net |
| CN107512419B (en) * | 2017-08-30 | 2019-06-25 | 重庆雷步特科技有限责任公司 | Apple packing foam screen conveying equipment |
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