CN111169684A - Fruit food packaging mode and packaging equipment thereof - Google Patents

Fruit food packaging mode and packaging equipment thereof Download PDF

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Publication number
CN111169684A
CN111169684A CN202010016559.9A CN202010016559A CN111169684A CN 111169684 A CN111169684 A CN 111169684A CN 202010016559 A CN202010016559 A CN 202010016559A CN 111169684 A CN111169684 A CN 111169684A
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CN
China
Prior art keywords
bag
packaging
equipment
adsorption
packaging bag
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Pending
Application number
CN202010016559.9A
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Chinese (zh)
Inventor
杨帆
宋骏
刘志
胡燕
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Anhui Liuliumei Research Institute Co ltd
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Anhui Liuliumei Research Institute Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Anhui Liuliumei Research Institute Co ltd filed Critical Anhui Liuliumei Research Institute Co ltd
Priority to CN202010016559.9A priority Critical patent/CN111169684A/en
Publication of CN111169684A publication Critical patent/CN111169684A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/06Packaging groups of articles, the groups being treated as single articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated

Abstract

The invention discloses a fruit food packaging method, which comprises the following steps: the packaging bag is clamped by a clamp, a bag opening device is used for enlarging a feed inlet of the packaging bag, the bag opening device comprises a driving device and an adsorption device, the driving device is connected with the adsorption device, the driving device drives the adsorption device to move, the adsorption device comprises a sucker, a fixing frame and a barrel body provided with a cavity, the surface of the sucker is fixedly provided with the fixing frame, the fixing frame is fixedly connected with the barrel body, one end of the barrel body is communicated with the sucker, a sealing plug is fixedly connected with a rack, a driving motor drives a pinion to rotate, the fixing frame is also fixedly provided with a limiting support, and the; the lifting mechanism controls the hopper to lift, the hopper extends into the packaging bag through a feeding hole of the packaging bag, and the packaging bag is charged through the hopper; the food packaging machine has multiple functions, and the opening of the packaging bag is processed in the production process, so that the food packaging efficiency is improved.

Description

Fruit food packaging mode and packaging equipment thereof
Technical Field
The invention relates to the field of food production and processing, in particular to a fruit food packaging mode and food packaging equipment for implementing the mode.
Background
After the food, such as dried fruits of kumquat, waxberry, prunus cerasifera, green plum, mango, pineapple and the like, is manufactured, a series of processes of packaging, sealing, sterilizing, boxing, transporting and the like are generally required to be carried out by using a packaging bag, and then the food is sold, wherein the conventional steps of packaging and sealing the food are generally operated by packaging equipment.
The existing packaging method for packaging food through packaging equipment is mainly used for directly sealing the packaging bag after the packaging bag is filled, the function of the existing packaging mechanism is single, the packaging bag is packaged into pieces after being produced, the packaging bag in the shape of a piece is not convenient for opening, and therefore the filling efficiency of food is affected.
Therefore, the invention discloses a fruit food packaging method and equipment, compared with the prior art, the fruit food packaging method and equipment have multiple functions, and the opening of the packaging bag is processed in the production process, so that the food is conveniently filled, and the food packaging efficiency is improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a fruit food packaging method which has multiple functions and can open the packaging bag in the production process so as to improve the food packaging efficiency.
The invention is realized by the following technical scheme: the invention discloses a fruit food packaging method, which comprises the following steps:
opening the bag: the packaging bag is clamped by a clamp, a bag opening device is used for enlarging a feed inlet of the packaging bag, the bag opening device comprises a driving device and an adsorption device, the driving device is connected with the adsorption device, the driving device drives the adsorption device to move, the two adsorption devices are arranged on two sides of the packaging bag, the adsorption device comprises a sucker, a fixed frame and a barrel body provided with a cavity, the surface of the sucker is fixedly provided with the fixed frame, the fixed frame is fixedly connected with the barrel body, one end of the barrel body is communicated with the sucker, a sealing plug is arranged in the cavity of the barrel body, the sealing plug is fixedly connected with a rack, the rack is meshed with a pinion, a driving motor drives the pinion to rotate, a limiting support;
filling: the lifting mechanism controls the hopper to lift, the hopper extends into the packaging bag through a feeding hole of the packaging bag, and the packaging bag is charged through the hopper;
packaging: sealing the opening of the packaging bag for charging;
wherein, in the bag opening process, the working steps of the bag opening equipment comprise:
s100: the packaging bag is positioned in the middle of the two adsorption devices, the driving device drives the adsorption devices to move, and the suckers of the two adsorption devices are in contact with the packaging bag;
s200: the driving motor starts to work to drive the rack and the sealing plug to move, the movement of the sealing plug enables the sucking disc to be in a negative pressure state, and the sucking disc adsorbs the packaging bag body;
s300: the driving device moves reversely different from the step S100, the sucker is adsorbed on the surface of the packaging bag to pull the packaging bag open, and the feed inlet of the packaging bag is enlarged;
s400: the driving motor is reversely rotated differently from the step S200 because the pressure is balanced and the suction cup is separated from the surface of the packing bag.
The invention also comprises a food packaging apparatus for carrying out the packaging method described above:
the packaging equipment comprises a base body, driving equipment and a rotary table, wherein the driving equipment is fixedly arranged on the surface of the base body, the driving equipment drives the rotary table to rotate, at least one lifting device is arranged on the rotary table, the lifting devices drive the hoppers to move up and down, and one lifting device corresponds to one hopper;
the base body is sequentially provided with a printing station, a bag opening station, a blanking station and a packaging station along the edge of the rotary table, and the bag opening station is provided with bag opening equipment.
Wherein, the position correspondence with the hopper on the carousel is provided with anchor clamps, anchor clamps carry out the centre gripping to the wrapping bag, after fixing the wrapping bag, start elevating gear, elevating gear drives the hopper and moves down, the hopper inserts in the wrapping bag, start drive arrangement, drive arrangement drives carousel and hopper and wrapping bag and rotates, the wrapping bag is in proper order through printing the station, open the bag station, the unloading station, disclose the material station and handle, disclose the material station and can be provided with a plurality ofly, guarantee completely can not the putty, accomplish the packing, wherein open the bag station and open the bag processing to the wrapping bag, later elevating gear drives the hopper and rises, the hopper breaks away from the wrapping bag, restart drive arrangement, drive arrangement drives the carousel and rotates, the wrapping bag with the packing moves to the encapsulation station, the encapsulation station is to the wrapping bag and.
Preferably, the base body is further provided with a bag warehouse and a bag taking mechanism, the bag taking mechanism is arranged right below the bag warehouse, the bag warehouse comprises two baffles, a threaded piece, a threaded rod and a bottom plate, the bottom plate is provided with a groove body, the two baffles are slidably connected with the groove body, the two baffles are respectively provided with the threaded piece, and the two threaded pieces are in threaded connection through the threaded rod;
get a bag mechanism and include adsorption structure spare and cam structure spare, cam structure spare drive adsorption structure spare reciprocates, and the cam structure spare sets up in the clearance department of pedestal.
The packaging bag is placed in the bag warehouse, the distance between the two baffles is adjusted, the left half side and the right half side of a thread on the threaded rod are reversely arranged, the threaded rod is rotated, the two baffles reversely move, and a worker adjusts the distance between the baffles according to the actual size of the packaging bag; to getting a bag mechanism, the cam structure drive adsorption structure spare reciprocates, and adsorption structure spare's major structure is vacuum chuck, and when adsorption structure spare moved the peak, the sucking disc adsorbs the wrapping bag through the cell body on the bottom plate, and later the cam structure drive adsorption structure spare moved the minimum, takes out the wrapping bag of bottom, and a arm will take out the wrapping bag transport on the anchor clamps on the carousel and fix this moment.
Preferably, the cross section of the baffle is in an L shape, and the L-shaped baffle can better surround and separate the packaging bag to prevent the packaging bag from being separated from the bag warehouse.
Preferably, the adsorption structure member includes first support arm, has seted up twice first spacing groove on the first support arm, and swing joint has the second support arm separately in first spacing groove, has seted up twice second spacing groove on the second support arm, and swing joint sucking disc equipment separately in second spacing groove, sucking disc equipment and second support arm all pass through fastener fixed position, adsorption structure member fixed connection cam structure member.
Wherein, the second support arm can carry out the regulation of position on first spacing groove, and sucking disc equipment can carry out the regulation of position on the second spacing groove, and the regulation of the two can realize that adsorption structure adsorbs the wrapping bag of multiple size.
Preferably, the cam structure comprises a supporting side plate arranged at the gap of the seat body, a rotating arm with one end rotatably connected with the supporting side plate, and a large cam rotatably connected with the supporting side plate, wherein the large cam is in contact with the rotating arm and is driven by a driving motor, one end of the rotating arm is movably connected with a metal block, the metal block is slidably connected with a metal rod, one end of the metal rod is fixedly connected with the bottom of the seat body, the metal block is also fixedly connected with a cylinder, and the cylinder penetrates through the upper surface of the seat body and is fixedly connected with.
The driving motor drives the large cam to rotate, the cam drives the rotating arm to rotate, the rotating arm drives the metal block to slide on the metal rod, the metal block drives the cylinder to move up and down, and the cylinder drives the adsorption structural part to move up and down.
Preferably, the encapsulation station is provided with heat-seal equipment and cold seal equipment, and the wrapping bag is tentatively sealed through heat-seal equipment, seals through cold seal equipment secondary again.
The invention discloses a fruit food packaging method and equipment, compared with the prior art:
the food packaging machine has multiple functions, and the packaging bag is subjected to opening treatment in the production process, so that the food packaging efficiency is improved; the driving motor starts to work to drive the rack and the sealing plug to move, the movement of the sealing plug enables the sucking disc to be in a negative pressure state, and the sucking disc adsorbs the packaging bag body; the driving device moves reversely, the sucker is adsorbed on the surface of the packaging bag, the packaging bag is pulled open, and a feed inlet of the packaging bag is enlarged; the driving motor rotates reversely, and the sucker is separated from the surface of the packaging bag due to pressure balance, so that the opening of the packaging bag is processed, the packaging bag is conveniently filled, and the packaging efficiency is improved.
Drawings
FIG. 1 is a schematic external view of a packaging apparatus according to the present invention;
FIG. 2 is a schematic exterior view of the packaging apparatus of the present invention, which is different from FIG. 1;
FIG. 3 is a schematic view of the structure of the lifting device in the packaging device of the present invention;
FIG. 4 is a schematic structural diagram of a bag opening device in embodiment 1 of the packaging device of the present invention;
FIG. 5 is a schematic view showing the structure of the adsorption apparatus in the packaging apparatus of the present invention;
FIG. 6 is a schematic view showing a state that a bag opening apparatus opens a bag of a packaging bag in embodiment 1 of the packaging apparatus of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 1 at A;
FIG. 8 is an enlarged view of a portion of FIG. 1 at B;
FIG. 9 is a schematic exterior view of a bag magazine in the packaging apparatus of the present invention;
FIG. 10 is a schematic structural view of a bag opening apparatus of embodiment 2 of the packaging apparatus of the present invention;
fig. 11 is a schematic view of the connection between the large clamping arm and the small clamping arm in the driving device of the packaging device 2 according to the embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
The invention discloses a fruit food packaging method, as shown in figures 4 to 6, the packaging method comprises the following steps:
opening the bag: the packaging bag is clamped by a clamp, the bag opening device 4 is used for enlarging the feed inlet of the packaging bag, the bag opening device 4 comprises a driving device 41 and two adsorption devices 42, the driving device 41 is connected with the adsorption devices 42, the driving device 41 drives the adsorption devices 42 to move, the two adsorption devices 42 are arranged on two sides of the packaging bag, each adsorption device 42 comprises a suction cup 421, a fixed frame 422 and a cylinder 423 provided with a cavity, the surface of the suction cup 421 is fixedly provided with the fixed frame 422, the fixed frame 422 is fixedly connected with the cylinder 423, one end of the cylinder 423 is communicated with the suction cup 421, a sealing plug 424 is arranged in the cavity of the cylinder 423, the sealing plug 424 is fixedly connected with a rack 425, the rack 425 is meshed with a pinion 427, the driving motor 428 drives the pinion 427 to rotate, a limit bracket 426 is fixedly arranged on the;
filling: the lifting mechanism 3 controls the hopper 2 to lift, the hopper 2 extends into the packaging bag through a feeding hole of the packaging bag, and the packaging bag is charged through the hopper 2;
packaging: the opening of the filled package is sealed.
In the bag opening process, the working steps of the bag opening device 4 comprise:
s100: the packaging bag is positioned in the middle of the two adsorption devices 42, the driving device 41 drives the adsorption devices 42 to move, and the sucking discs 421 of the two adsorption devices 42 are in contact with the packaging bag; s200: the driving motor 428 starts to work to drive the rack 425 and the sealing plug 424 to move, the movement of the sealing plug 424 enables the suction cup 421 to be in a negative pressure state, and the suction cup 421 adsorbs the packaging bag body; s300: the driving device 41 moves reversely different from the step S100, the suction cup 421 is sucked on the surface of the packaging bag to pull the packaging bag open, and the feed opening of the packaging bag becomes large; s400: the driving motor 428 is rotated in the reverse direction differently from the step S200 because the pressure is balanced and the suction cup 421 is separated from the surface of the packing bag.
The invention also comprises a food packaging apparatus for carrying out the packaging method described above:
as shown in fig. 1 and 2, a food packaging device comprises a base body 1, a driving device and a turntable 5, wherein the driving device is fixedly arranged on the surface of the base body 1, the driving device drives the turntable 5 to rotate, at least one lifting device 3 is arranged on the turntable 5, the lifting devices 3 drive hoppers 2 to move up and down, and one lifting device 3 corresponds to one hopper 2;
the base body 1 is sequentially provided with a printing station, a bag opening station, a blanking station 7 and a packaging station along the edge of the turntable, and the bag opening station is provided with a bag opening device 4.
The base body 1 is further provided with a bag warehouse 10 and a bag taking mechanism, the bag taking mechanism is arranged under the bag warehouse 10, as shown in fig. 9, the bag warehouse 10 comprises two baffles 101, threaded pieces 102, a threaded rod 103 and a bottom plate 104, the bottom plate 104 is provided with a groove body 105, the two baffles 101 are slidably connected with the groove body 105, the two baffles 101 are respectively provided with one threaded piece 102, and the two threaded pieces 102 are in threaded connection through the threaded rod 103;
the bag taking mechanism comprises an adsorption structural part 11 and a cam structural part 12, the cam structural part 12 drives the adsorption structural part 11 to move up and down, and the cam structural part 12 is arranged at the gap of the seat body 1.
The packaging bags are placed in the bag warehouse 10, the distance between the two baffles 101 is adjusted, the left half and the right half of threads on the threaded rod 103 are reversely arranged, the threaded rod 103 is rotated, the two baffles 101 reversely move, and workers adjust the distance between the baffles 101 according to the actual size of the packaging bags; for the bag taking mechanism, the cam structural part 12 drives the adsorption structural part 11 to move up and down, the main structure of the adsorption structural part 11 is a vacuum sucker, when the adsorption structural part 11 moves to the highest point, the sucker adsorbs the packaging bags through the groove body 105 on the bottom plate 104, then the cam structural part 12 drives the adsorption structural part 11 to move to the lowest point, the packaging bags at the bottom are drawn out, and at the moment, the drawn packaging bags are conveyed to the clamp on the turntable 5 by one mechanical arm to be fixed.
The baffle 101 has an L-shaped cross section, and the L-shaped baffle 101 can better surround and separate the packaging bags to prevent the packaging bags from being separated from the bag storage 10.
As shown in fig. 7, the adsorption structure 11 includes a first support arm 114, two first limiting grooves 113 are formed in the first support arm 114, the first limiting grooves 113 are respectively and movably connected to a second support arm 115, two second limiting grooves 112 are formed in the second support arm 115, the second limiting grooves 112 are respectively and movably connected to the suction cup device 111, the suction cup device 111 and the second support arm 115 are both fixed in position by a fastening member, and the adsorption structure 11 is fixedly connected to the cam structure 12.
The second support arm 115 can adjust the position of the first position-limiting groove 113, the suction cup device 111 can adjust the position of the second position-limiting groove 112, and the two adjustments can enable the adsorption structure 11 to adsorb packaging bags of various sizes.
As shown in fig. 8, the cam structure 12 includes supporting side plates disposed at the gap of the seat body 1, a rotating arm 122 with one end rotatably connected to the supporting side plates, a large cam 124 rotatably connected to the supporting side plates, the large cam 124 contacts the rotating arm 122, the large cam 124 is driven by the driving motor, one end of the rotating arm 122 is movably connected to a metal block 123, the metal block 123 is slidably connected to a metal rod 125, one end of the metal rod 125 is fixedly connected to the bottom of the seat body 1, the metal block 123 is further fixedly connected to a column 121, and the column 121 penetrates through the upper surface of the seat body 1 and is fixedly connected to the.
The driving motor drives the large cam 124 to rotate, the cam 124 drives the rotating arm 122 to rotate, the rotating arm 122 drives the metal block 123 to slide on the metal rod 125, the metal block 123 drives the column 121 to move up and down, and the column drives the adsorption structure 11 to move up and down.
The encapsulation station includes heat-seal equipment and cold sealing equipment, and the wrapping bag is sealed through heat-seal equipment is preliminary, seals equipment secondary again through cold.
During the use, the position correspondence with hopper 2 on the carousel 5 is provided with anchor clamps, anchor clamps carry out the centre gripping to the wrapping bag, after fixing the wrapping bag, start elevating gear 3, elevating gear 3 drives hopper 2 and moves down, hopper 2 inserts in the wrapping bag, start drive arrangement, drive arrangement drives carousel 5 and hopper 2 and wrapping bag and rotates, the wrapping bag passes through the printing station in proper order, open the bag station, the packing is accomplished to the unloading station, later elevating gear 3 drives hopper 2 and rises, hopper 2 breaks away from the wrapping bag, restart drive arrangement, drive arrangement drives carousel 5 and rotates, move the wrapping bag of packing to the encapsulation station, the encapsulation station is to the wrapping bag and is carried out the encapsulation processing.
The invention provides a specific structure of a lifting device 3, wherein the lifting device 3 is completed by a plane cam and two sets of servo lifting devices, the high end of the plane cam is controlled by a sine curve to lift, the high end and the low end of the plane cam are controlled by a servo motor to lift and lower a blanking hopper, one blanking hopper corresponds to one set of guide sliding sleeve devices, each set of guide sliding sleeve device consists of a fixed frame, two guide shafts and two sliding blocks, two linear bearings are arranged in each sliding block, and the sliding blocks slide on the two guide shafts to ensure smooth sliding. The blanking hopper is fixed on the sliding block and moves along with the sliding block. Two rolling bearings are installed at the rear end of the sliding block, one of the two rolling bearings rotates on the plane cam, the other one rotates on the lifting plate and the descending plate, when the rolling bearings stop at the position of the lifting plate, the lifting plate is lifted upwards under the action of the servo motor and is aligned with the lower end of the plane cam, when the rolling shafts rotate to the curve lifting section of the plane cam and leave the lifting plate, the lifting plate descends, the next bearing is continuously lifted, when the rolling bearings stop at the position of the descending plate, the lifting plate descends under the action of the servo motor, the bearing is contacted with the lower end horizontal section of the plane cam, the descending plate leaves the bearing at the moment, the bearing rotates on the horizontal guide rail of the plane cam, when the rolling bearings rotate and leave the descending plate, the descending plate ascends under the action of the servo motor and continues to descend next bearing.
The invention provides two specific examples to illustrate the invention:
example 1
In embodiment 1, ten hoppers 2 are provided, ten discharging hoppers correspond to ten sets of lifting devices 3, the packaging bags are placed in the bag warehouse 10, one set of bag feeding devices are driven by a cam, the PLC is matched with the pneumatic device to complete bag clamping and feeding actions, and the bags are conveyed to a clamp of a packaging machine to complete bag feeding. The printer can be installed on the second station according to requirements to complete printing of marks such as production date, production batches and the like, the bag opening station is provided with a bag opening device 4, the bag opening device 4 comprises a driving device 41 and an adsorption device 42, bags are sucked by a cam control matched bag suction device, the discharging hopper descends and is inserted into the bags under the control of a servo motor, in addition, the bag blowing device is arranged on the station to blow the bottoms of the bags to ensure that materials fall to the bottoms of the bags as much as possible, the bags and the discharging hopper rotate to discharging work simultaneously, discharging and filling are completed by the corresponding discharging devices, in order to ensure that the bag seal is attractive and flat, the materials are not clamped, in order to ensure that the upper seal is flat and attractive, the heat sealing device is installed on the heat sealing station to complete sealing, and the cold sealing station is provided with a cold sealing device, and the seal can be. The station finishes discharging at the same time, and the packaging bags slide down at the station and are conveyed out through the conveying belt.
In embodiment 1, the driving device 41 is a pneumatic rod, and the pneumatic rod drives the adsorption device 42 to move, so that the adsorption device 42 is in contact with the packaging bag.
Example 2
In embodiment 2, ten hoppers 2 are provided, ten discharge hoppers correspond to ten sets of lifting devices 3, the packaging bags are placed in the bag warehouse 10, one set of bag feeding devices are driven by a cam, the PLC is matched with the pneumatic device to complete bag clamping and feeding actions, and the bags are conveyed to a clamp of the packaging machine to complete bag feeding. The printer can be installed on the second station according to requirements to complete printing of marks such as production date, production batches and the like, the bag opening station is provided with a bag opening device 4, the bag opening device 4 comprises a driving device 41 and an adsorption device 42, bags are sucked by a cam control matched bag suction device, the discharging hopper descends and is inserted into the bags under the control of a servo motor, in addition, the bag blowing device is arranged on the station to blow the bottoms of the bags to ensure that materials fall to the bottoms of the bags as much as possible, the bags and the discharging hopper rotate to discharging work simultaneously, discharging and filling are completed by the corresponding discharging devices, in order to ensure that the bag seal is attractive and flat, the materials are not clamped, in order to ensure that the upper seal is flat and attractive, the heat sealing device is installed on the heat sealing station to complete sealing, and the cold sealing station is provided with a cold sealing device, and the seal can be. The station finishes discharging at the same time, and the packaging bags slide down at the station and are conveyed out through the conveying belt.
What is different from embodiment 1 is a driving device 41, as shown in fig. 10, in embodiment 2, the driving device 41 is a mechanical arm, an adsorption device 42 is installed on two rotating arms of the mechanical arm, an air cylinder drives a movable member of the mechanical arm to move, the movable member drives the rotating arms to rotate through a connecting rod, and the rotating arms realize the movement of the position of the adsorption device 2, so as to realize the contact of the adsorption device 42 with a packaging bag, as shown in fig. 11, wherein the rotating arms of the mechanical arm include a large arm 412 and a small arm 411, one end of the large arm 412 is movably connected with the movable member, one end of the small arm 411 is installed with the adsorption device 42, the large arm is movably connected with the small arm, and the positions of the large arm 412 and the small arm 411 can be fixed through fasteners, so that the position of the adsorption device.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above embodiments, and it is within the scope of the invention to adopt various insubstantial modifications of the technical solution of the invention or to apply the concept and technical solution of the invention directly to other occasions without any modification.

Claims (8)

1. A method of packaging fruit food, the method comprising the steps of:
opening the bag: the packaging bag is clamped by a clamp, a feed inlet of the packaging bag is enlarged by using bag opening equipment (4), the bag opening equipment (4) comprises driving equipment (41) and adsorption equipment (42), the driving equipment (41) is connected with the adsorption equipment (42), the driving equipment (41) drives the adsorption equipment (42) to move, the adsorption equipment (42) is provided with two adsorption equipment (42), the two adsorption equipment (42) are positioned at two sides of the packaging bag, the adsorption equipment (42) comprises a suction disc (421), a fixing frame (422) and a cylinder body (423) provided with a cavity, the surface of the suction disc (421) is fixedly provided with the fixing frame (422), the fixing frame (422) is fixedly connected with the cylinder body (423), one end of the cylinder body (423) is in a communicated state with the suction disc (421), a sealing plug (424) is arranged in the cavity of the cylinder body (423), and the sealing plug (424, the rack (425) is meshed with the pinion (427), the driving motor (428) drives the pinion (427) to rotate, the fixed frame (422) is also fixedly provided with a limiting bracket (426), and the rack (425) is connected with the limiting bracket (426) in a sliding manner;
filling: the lifting mechanism (3) controls the hopper (2) to lift, the hopper (2) extends into the packaging bag through a feeding hole of the packaging bag, and the packaging bag is charged through the hopper (2);
packaging: the opening of the filled package is sealed.
2. A fruit food packaging method according to claim 1, wherein during the bag opening process, the working steps of the bag opening device (4) comprise:
s100: the packaging bag is positioned in the middle of the two adsorption devices (42), the driving device (41) drives the adsorption devices (42) to move, and the suckers (421) of the two adsorption devices (42) are in contact with the packaging bag;
s200: the driving motor (428) starts to work to drive the rack (425) and the sealing plug (424) to move, the sealing plug (424) moves to enable the sucking disc (421) to be in a negative pressure state, and the sucking disc (421) adsorbs the packaging bag body;
s300: the driving device (41) moves reversely different from the step S100, the sucking disc (421) is adsorbed on the surface of the packaging bag, the packaging bag is pulled open, and the feed inlet of the packaging bag is enlarged;
s400: the driving motor (428) is rotated in the reverse direction differently from the step S200 because the pressure is balanced and the suction cup (421) is separated from the surface of the packing bag.
3. The food packaging equipment is characterized by comprising a base body (1), driving equipment and a rotary table (5), wherein the driving equipment is fixedly arranged on the surface of the base body (1), the driving equipment drives the rotary table (5) to rotate, at least one lifting device (3) is arranged on the rotary table (5), the lifting devices (3) drive hoppers (2) to move up and down, and one lifting device (3) corresponds to one hopper (2);
the automatic bag opening machine is characterized in that a printing station, a bag opening station, a blanking station (7) and a packaging station are sequentially arranged on the base body (1) along the edge of the rotary table, and bag opening equipment (4) is arranged on the bag opening station.
4. The food packaging equipment as claimed in claim 3, wherein the base body (1) is further provided with a bag warehouse (10) and a bag taking mechanism, the bag taking mechanism is arranged under the bag warehouse (10), the bag warehouse (10) comprises two baffles (101), a threaded member (102), a threaded rod (103) and a bottom plate (104), the bottom plate (104) is provided with a groove body (105), the two baffles (101) are slidably connected with the groove body (105), the two baffles (101) are respectively provided with one threaded member (102), and the two threaded members (102) are in threaded connection through the threaded rod (103);
get a bag mechanism and include adsorption structure spare (11) and cam structure spare (12), cam structure spare (12) drive adsorption structure spare (11) reciprocate, and cam structure spare (12) set up in the clearance department of pedestal (1).
5. A food packaging apparatus as claimed in claim 4, wherein said baffle plate (101) is "L" shaped in cross-section.
6. The food packaging apparatus according to claim 4, wherein the suction structure member (11) comprises a first support arm (114), the first support arm (114) is provided with two first limit grooves (113), the first limit grooves (113) are respectively and movably connected with a second support arm (115), the second support arm (115) is provided with two second limit grooves (112), the second limit grooves (112) are respectively and movably connected with the suction cup device (111), the suction cup device (111) and the second support arm (115) are fixed by fasteners, and the suction structure member (11) is fixedly connected with the cam structure member (12).
7. The food packaging apparatus according to claim 4, wherein the cam structure member (12) comprises a supporting side plate disposed at the gap of the base body (1), a rotating arm (122) with one end rotatably connected to the supporting side plate, and a large cam (124) rotatably connected to the supporting side plate, the large cam (124) contacts the rotating arm (122), and the large cam (124) is driven by the driving motor, one end of the rotating arm (122) is movably connected to the metal block (123), the metal block (123) is slidably connected to the metal rod (125), one end of the metal rod (125) is fixedly connected to the bottom of the base body (1), the metal block (123) is also fixedly connected to the cylinder (121), and the cylinder (121) penetrates through the upper surface of the base body (1) and is fixedly connected to the absorption structure member (11).
8. The food packaging apparatus of claim 3, wherein the sealing station is provided with a heat sealing device and a cold sealing device, and the packaging bag is primarily sealed by the heat sealing device and secondarily sealed by the cold sealing device.
CN202010016559.9A 2020-01-08 2020-01-08 Fruit food packaging mode and packaging equipment thereof Pending CN111169684A (en)

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CN202010016559.9A CN111169684A (en) 2020-01-08 2020-01-08 Fruit food packaging mode and packaging equipment thereof

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CN112572874A (en) * 2020-12-02 2021-03-30 塔里木大学 A continuous type bagging-off packing assembly line for bergamot pear packing
CN114455130A (en) * 2022-03-08 2022-05-10 安徽汉浩智能设备有限责任公司 Hexahedron is unloading revolving stage for vacuum packaging machine
CN115339666A (en) * 2022-08-16 2022-11-15 广西中柳食品科技有限公司 Snail rice noodle soup base packaging equipment and packaging method

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Publication number Priority date Publication date Assignee Title
CN112572874A (en) * 2020-12-02 2021-03-30 塔里木大学 A continuous type bagging-off packing assembly line for bergamot pear packing
CN114455130A (en) * 2022-03-08 2022-05-10 安徽汉浩智能设备有限责任公司 Hexahedron is unloading revolving stage for vacuum packaging machine
CN115339666A (en) * 2022-08-16 2022-11-15 广西中柳食品科技有限公司 Snail rice noodle soup base packaging equipment and packaging method

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