CN113581504A - Tea packaging machine and tea packaging method - Google Patents

Tea packaging machine and tea packaging method Download PDF

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Publication number
CN113581504A
CN113581504A CN202110838982.1A CN202110838982A CN113581504A CN 113581504 A CN113581504 A CN 113581504A CN 202110838982 A CN202110838982 A CN 202110838982A CN 113581504 A CN113581504 A CN 113581504A
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CN
China
Prior art keywords
bag
bag body
feeding
support
movable
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Withdrawn
Application number
CN202110838982.1A
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Chinese (zh)
Inventor
杨帆
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Huzhou Manzhi Technology Development Co ltd
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Huzhou Manzhi Technology Development Co ltd
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Priority to CN202110838982.1A priority Critical patent/CN113581504A/en
Publication of CN113581504A publication Critical patent/CN113581504A/en
Withdrawn legal-status Critical Current

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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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20—Reducing volume of filled material
    • B65B1/22—Reducing volume of filled material by vibration
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/20—Reducing volume of filled material
    • B65B1/24—Reducing volume of filled material by mechanical compression
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • 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
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention discloses a tea packing machine and a tea packing method, wherein finished products after bag taking, bag opening, weighing, feeding and packing are sent out and integrated in one machine, the control on the feeding amount is more accurate, the tea after bag feeding can be vibrated to be piled, the tea is prevented from being broken, and the automation and the intelligence degree of tea packing are improved. The key points of the technical scheme are as follows: the tea packaging machine comprises a machine body, a base, a storage mechanism, a weighing mechanism, a feeding mechanism, a bag storage chamber, a bag taking mechanism, a bag opening mechanism, a sealing mechanism and a finished product sending mechanism, and the tea packaging method is based on the tea packaging machine and comprises the following steps: preparing; taking the bag; the feed is ready; weighing; feeding; stacking and compacting; sealing; and (6) discharging.

Description

Tea packaging machine and tea packaging method
Technical Field
The invention relates to the technical field of packaging machines, in particular to a tea packaging machine and a tea packaging method.
Background
China is the country producing the most tea in the world, most tea needs to be packaged for sale, tea manufacturers mostly use manpower to manually bag at present, and in recent years, with the development of science and technology, part of large manufacturers begin to pack and bag in batches by adopting special tea packaging machines.
The manual bagging is slow in speed and high in labor intensity, the packaged finished products are different in weight and influence product quality, tea leaves are bagged and then need to be transported to packaging equipment for sealing, the whole process is complicated, production time is consumed, and in addition, when the tea leaves are huge, more labor needs to be hired, and the production cost is increased; the conventional tea packaging machine is generally large in size, complex in structure and low in automation degree, and is difficult to perform more detailed operation during packaging, for example, after tea is bagged, the packaging bag needs to be shaken to enable the tea to be piled, so that the tea is prevented from being piled at a sealing position; in addition, the existing tea leaf packaging machine is expensive, occupies a large area, still needs to be matched with more manpower for packaging, and is not economical for manufacturers with smaller quantities.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a tea packaging machine which integrates bag taking, bag opening, weighing, feeding and finished product delivery after packaging into a machine, has more accurate control on feeding amount, can vibrate tea leaves after bag feeding to pile the tea leaves, simultaneously prevents the tea leaves from being broken, and improves the automation and intelligence degree of tea packaging.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a tea packaging machine comprises a machine body, a base, a material storage mechanism, a weighing mechanism, a feeding mechanism, a bag body storage chamber, a bag taking mechanism, a bag body opening mechanism, a sealing mechanism and a finished product sending mechanism,
the storage mechanism is a storage hopper with an outlet at the lower end, the weighing mechanism comprises a weighing container and a weighing sensor, the storage hopper is connected with the weighing container through a material conveying disc, the weighing container is provided with an inlet communicated with the discharge end of the material conveying disc, the bottom end of the weighing container is provided with a bottom cover, and the bottom cover is provided with a control piece for controlling the self-opening and closing;
the feeding mechanism comprises a blanking disc, a feeding hopper and a first driving assembly for controlling the feeding hopper to lift, the upper end and the lower end of the feeding hopper are respectively a blanking end and a bag feeding end, the inner diameter of the blanking end is gradually increased from bottom to top to form a horn-shaped blanking port, the discharging end of the blanking disc is aligned to the blanking port during feeding, tea leaves slide into the feeding hopper from the blanking disc and fall into a bag body from the bag feeding end of the feeding hopper;
get a bag mechanism and include at least one activity sucking disc, sucking disc support and second drive assembly, the activity sucking disc communicates to the negative pressure machine through the gas flow channel, second drive assembly drive sucking disc support gets a bag action, get a bag action as: the movable sucker moves to the bag storage chamber to suck out and fix the bag, and then the sucker support drives the movable sucker to drive the bag to move to a position to be fed in the feeding mechanism;
the bag body opening mechanism comprises at least one fixed sucker which is arranged at a position opposite to a movable sucker at a position to be fed, when the movable sucker sucks one side surface of the bag body and moves to the position to be fed in the feeding mechanism, the fixed sucker sucks the other side surface of the bag body, and a bag opening of the bag body is opened;
the bag body feeding mechanism is characterized in that the sealing mechanism comprises two symmetrically arranged hot pressing plates, a tray for supporting the bag body is further arranged between the feeding mechanism and the sealing mechanism, the bag body after feeding falls on the tray, the two hot pressing plates are respectively positioned on two sides of the bag opening of the bag body, and the two hot pressing plates clamp and seal the bag opening of the bag body through opposite movement;
and the finished product sending mechanism is used for sending the sealed bag body out of the machine body.
Compared with the prior art, the tea packaging machine adopting the technical scheme has the following beneficial effects:
only need leave bulk tealeaves in the storage hopper in advance, this tealeaves packagine machine alright accomplish tealeaves packing relevant a series of actions automatically, including weighing ration, the taking out and opening of wrapping bag, the feeding packing of tealeaves and the ejection of compact after the packing is accomplished, can reduce the input of manpower and materials to a great extent, improve the production efficiency of product.
Preferably, the feeding hopper is also provided with a pressing cylinder, the pressing cylinder extends into the feeding hopper from a blanking port at the upper end of the feeding hopper, the pressing cylinder is connected with a control rod for driving the pressing cylinder to move up and down, the control rod is connected with a third driving assembly, tea leaves entering the bag can be slightly compacted downwards through the first pressing cylinder, the tea leaves are limited below a sealing line of the bag opening, the influence of the tea leaves on the sealing of the packaging bag is prevented, and part of the tea leaves are prevented from being sealed in the sealing line; two can push down tealeaves together with the wrapping bag to the tray of sealing mechanism department, need not to increase other transport structure, and the structure is simple more reasonable.
Preferably, still be equipped with fixing support, movable support and be used for making movable support takes place the vibration drive assembly of vibration, fixing support is fixed to be set up inside the fuselage, movable support locates the fixing support top and with fixing support swing joint, get a bag mechanism and a bag body opening mechanism and all locate movable support on, movable support drives the bag body and feeder hopper common vibration for tealeaves that falls into the bag can be piled towards the bag end and is real, and the space between less tealeaves prevents to fill the bag body when the tealeaves of advancing the bag does not reach the sufficient volume, thereby prevents that follow-up tealeaves can't continue to get into in the bag body.
Preferably, a vertical slide rail is arranged on the fixed support, the feeding hopper is connected with the vertical slide rail in a sliding manner through a first slide seat, the first slide seat comprises a main slide seat and an auxiliary slide seat, the auxiliary slide seat is also connected with the main slide seat in a vertical sliding manner, and the auxiliary slide seat is used for fixing the feeding hopper; be equipped with the support that is used for supporting fixed suction cup on the movable support, support and vertical slide rail sliding connection, the support is corresponding the position department of vice slide is equipped with the electro-magnet, and final meeting when vice slide descends is fallen on the electro-magnet, the electro-magnet can hold fixed vice slide for the feeder hopper with fixed suction cup, the synchronous oscillation of movable suction cup of fixing the bag body, when vibrating, vice slide can with main slide relative sliding from top to bottom, main slide can keep fixed, avoid main slide to drive transmission track and servo motor frequent upset and influence life.
Preferably, first drive assembly includes servo motor, transmission track, initiative pulley and driven pulley, and driven pulley and initiative pulley set up from top to bottom in vertical direction, and servo motor connects the initiative pulley, transmission track with the main slide fixed connection of first slide, servo motor work is circumferential motion with drive transmission track and then drives first slide up-and-down motion to realize the lift of feeder hopper.
Preferably, the device further comprises a movable seat and a fixed seat, the second driving assembly comprises a first servo motor for enabling the sucker support to do telescopic motion and a second servo motor for driving the movable seat to rotate, and the second servo motor is fixed on the fixed seat; first servo motor's pivot is connected with the transmission carousel, the transmission carousel is connected through the transmission connecting rod to the sucking disc support, transmission connecting rod one end and sucking disc support swivelling joint, the other end with the eccentric swivelling joint of transmission carousel, second servo motor are used for driving movable sucking disc round trip movement between bag body storage chamber and feed mechanism, realize manifold cycles's the action of getting the bag, and first servo motor drives the rotation of transmission carousel and realizes movable sucking disc's flexible action then to make movable sucking disc dock the bag body to fixed sucking disc and make it open.
Preferably, the drying bag adding mechanism is further arranged, the drying bag adding mechanism comprises a storage chamber for arranging and placing a plurality of drying bags, a control chamber for controlling whether the drying bags are discharged or not and a guide channel for guiding the drying bags to fall into the blanking plate, the control chamber or the guide channel is provided with a detector, and when one drying bag passes through the detector, the control chamber stops discharging the next drying bag.
Preferably, the vibration driving assembly comprises a servo motor and a transmission mechanism, the transmission mechanism comprises a driving rotating rod and a supporting rod for supporting the movable support, the bottom of the supporting rod is connected with a supporting frame, a pulley is arranged on the supporting frame, the driving rotating rod is arranged below the supporting frame, and an eccentric wheel is arranged at the position of the driving rotating rod corresponding to the pulley; the supporting rod penetrates through the fixed support to be connected with the movable support, the surface of the pulley is tightly attached to the eccentric wheel, and the supporting frame and the supporting rod are driven to move up and down at a certain frequency through the rotation of the eccentric wheel, so that the vibration of the movable support is realized.
Preferably, seal the mechanism and still including the pre-clamping piece that is used for pressing from both sides tight sack before sealing and the restriction baffle that is used for restricting bag side and expand outward, the pre-clamping piece include two symmetries set up in the splint of tray both sides still are equipped with the telescopic link that is used for promoting two splint motion in opposite directions, and the pre-clamping piece can be in advance with the sack of the bag body align and press from both sides tightly to subsequent sealing, guarantee the regularity of sealing, the restriction baffle is used for preventing that bag side from opening to the outside, avoids sealing not tight, improves the pleasing to the eye degree of department of sealing.
The invention also discloses a tea packaging method, which comprises the following steps:
s1 preparing: adding the bulk tea into a storage hopper; a plurality of bag bodies are orderly stacked in the bag body storage chamber;
s2 bag taking:
s2.0, moving the movable sucker to a bag outlet aligned with the bag storage chamber, and opening negative pressure by the movable sucker to suck one bag body;
s2.1 moving the movable sucker sucking the bag body to the position below the feed hopper, and moving the movable sucker towards the fixed sucker to enable the fixed sucker to suck the other surface of the bag body;
s2.2, moving the movable sucker back to the fixed sucker for a certain distance to open the bag opening of the bag body, wherein the bag inlet end of the feed hopper is opposite to the bag opening of the bag body;
s3 feed ready: the feeding hopper vertically moves downwards until the bag inlet end completely enters the bag body, and meanwhile, the blanking end of the feeding hopper is butted with the discharge end of the blanking disc;
s4 weighing: tea leaves enter a material conveying disc from an opening at the bottom of a storage hopper, the tea leaves slowly fall into a weighing container through the material conveying disc to be weighed in real time, and when the weight of the tea leaves in the weighing container reaches a preset value, the tea leaves are stopped to be fed into the weighing container;
s5 feed:
s5.0, the weighed tea leaves enter a feed hopper from the weighing container through a blanking disc and then fall into a bag body;
s5.1, in the process that the tea leaves enter the material dropping disc, the drying bag also enters the feed hopper through the material dropping disc and then falls into the bag body;
s6 piling:
s6.0, the pressing cylinder vertically moves downwards and penetrates through the feed hopper to enter the bag body, and the bottom end of the pressing cylinder is contacted with the tea leaves in the bag body;
s6.1, synchronously vibrating the bag body and the feed hopper;
s7 sealing:
s7.0, the pressing cylinder continues to move downwards, and the bag body is pushed into a tray located at the sealing mechanism;
s7.1, the clamping plates on the two sides of the tray are simultaneously pushed towards the bag body, and meanwhile, the baffle plates are limited to abut against the side face of the bag body, so that the bag opening of the bag body is clamped in a side face inward folding mode;
s7.2, pushing the hot pressing plates positioned at the two sides of the bag opening towards the bag body and clamping the bag opening at the same time to finish sealing;
s8 discharge: the sealed bag body is pushed out or put out of the machine body.
Drawings
Fig. 1 is an appearance schematic view of an embodiment of the tea packaging machine of the present invention.
Fig. 2 and 3 are schematic structural views of an embodiment of the tea packaging machine of the present invention.
Fig. 4 is an exploded view of the present embodiment.
Fig. 5 is a partially enlarged schematic view of the feeding mechanism in this embodiment.
Fig. 6 is a schematic structural view of the bag taking mechanism in this embodiment.
Fig. 7 is a schematic view of the operation of the bag taking mechanism in this embodiment.
Fig. 8 is a schematic structural diagram of the sealing mechanism and the vibration driving assembly in this embodiment.
Fig. 9 is a partially enlarged schematic view of the sealing mechanism in this embodiment.
Fig. 10 is a step diagram of the tea packaging method of the present invention.
Reference numerals: 1. a body; 10. a fixed support; 11. a movable support; 12. a vibration drive assembly; 120. an active rotating rod; 121. a support bar; 122. a support frame; 1220. a pulley; 123. an eccentric wheel; 2. a storage hopper; 20. a material conveying disc; 21. a vibration motor; 3. a weighing mechanism; 30. weighing the container; 300. a bottom cover; 31. a weighing sensor; 4. a feeding mechanism; 40. dropping the material tray; 41. a feed hopper; 42. a first drive assembly; 420. a drive track; 421. a driving pulley; 422. a driven pulley; 43. a first slider; 430. a main slide; 431. a sub-slider; 5. pressing the cylinder; 50. a control lever; 51. a third drive assembly; 6. a dry package adding mechanism; 60. a storage chamber; 61. a control room; 62. a guide channel; 63. a detector; 7. a bag taking mechanism; 70. a movable sucker; 71. a suction cup holder; 72. a second drive assembly; 720. a first servo motor; 721. a second servo motor; 722. a transmission turntable; 723. a transmission connecting rod; 73. a movable seat; 74. a fixed seat; 8. a bag body storage chamber; 9. a bag opening mechanism; 90. fixing the sucker; 91. a support; 92. an electromagnet; 13. a sealing mechanism; 130. hot pressing plate; 131. a pre-clamping member; 1310. a splint; 132. a limiting baffle; 14. a tray; 15. a bag body.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the tea packaging machine comprises a machine body 1, a pedestal, a material storage mechanism, a weighing mechanism 3, a feeding mechanism 4, a drying bag adding mechanism 6, a bag storage chamber 8, a bag taking mechanism 7, a bag opening mechanism 9, a sealing mechanism 13 and a finished product sending mechanism, wherein a fixed support 10, a movable support 11 and a vibration driving component 12 for enabling the movable support 11 to vibrate are further arranged in the machine body 1, the fixed support 10 is fixedly arranged inside the machine body 1, the movable support 11 is arranged above the fixed support 10 and movably connected with the fixed support 10, and the bag taking mechanism 7 and the bag opening mechanism 9 are both arranged on the movable support 11.
As shown in fig. 4, the storage mechanism is a storage hopper 2 with an outlet at the lower end, the storage hopper 2 is arranged at the upper end of the machine body 1, the outlet below the storage hopper 2 is connected with a material conveying disc 20, the material conveying disc 20 is spiral, a spiral downward channel is formed, the material conveying disc 20 is further provided with a vibrating motor 21, and the vibrating motor 21 drives the material conveying disc 20 to vibrate at high frequency so that tea leaves slide off gradually at a constant speed.
Weighing machine constructs 3 including weighing container 30 and weighing sensor 31, and weighing container 30 is connected through fortune charging tray 20 to storage hopper 2, and weighing container 30 leaves the entry with the discharge end intercommunication of fortune charging tray 20, and weighing container 30 bottom is equipped with bottom 300, and bottom 300 is equipped with the control that is used for controlling self to open and close, and bottom 300 is closed during weighing, and bottom 300 is opened after weighing is accomplished, and tealeaves falls out by the export of weighing container 30 bottom.
The feeding mechanism 4 comprises a blanking disc 40, a feeding hopper 41 and a first driving component 42 for controlling the lifting of the feeding hopper 41, the upper end and the lower end of the feeding hopper 41 are respectively a blanking end and a bag inlet end, the inner diameter of the blanking end is gradually increased from bottom to top to form a horn-shaped blanking opening, during feeding, the discharge end of the blanking disc 40 is aligned to the blanking opening, tea leaves slide into the feeding hopper 41 from the blanking disc 40, and fall into the bag body 15 from the bag inlet end of the feeding hopper 41.
As shown in fig. 5, the fixed support 10 is provided with a vertical slide rail, the feeding hopper 41 is slidably connected with the vertical slide rail through a first slide carriage 43, the first slide carriage 43 comprises a main slide carriage 430 and an auxiliary slide carriage 431, the auxiliary slide carriage 431 is also slidably connected with the main slide carriage 430, and the auxiliary slide carriage 431 is used for fixing the feeding hopper 41.
First drive assembly 42 includes servo motor, transmission track 420, driving pulley 421 and driven pulley 422, and driven pulley 422 and driving pulley 421 set up from top to bottom in vertical direction, and servo motor connects driving pulley 421, and transmission track 420 and the main slide seat 430 fixed connection of first slide seat 43, and servo motor work is with drive transmission track 420 to be circumferential motion and then drive first slide seat 43 up-and-down motion to realize the lift of feeder hopper 41.
The feeding hopper 41 is further provided with a pressing cylinder 5, the pressing cylinder 5 extends into the feeding hopper 41 from a blanking port at the upper end of the feeding hopper 41, the pressing cylinder 5 is connected with a control rod 50 used for driving the pressing cylinder to do lifting motion, the control rod 50 is connected with a third driving assembly 51, tea leaves entering the bag can be slightly compacted downwards through the pressing cylinder 5, and the tea leaves are limited below a sealing line of the bag opening.
As shown in fig. 4, the dried packet adding mechanism 6 includes a storage chamber 60 for arranging a plurality of dried packets, a control chamber 61 for controlling whether the dried packets are discharged or not, and a guide passage 62 for guiding the dried packets to fall into the dropping tray 40, and the control chamber 61 or the guide passage 62 is provided with a detector 63, and when the detector 63 passes one dried packet, the control chamber 61 stops discharging the next dried packet.
As shown in fig. 6 and 7, the bag taking mechanism 7 includes three movable suction cups 70, a suction cup support 71, a second driving assembly 72, a movable seat 73 and a fixed seat 74, the three movable suction cups 70 are fixed on the suction cup support 71, two of the movable suction cups 70 are located above, one of the movable suction cups 70 is located below, the three movable suction cups 70 are distributed in an inverted triangle, and the movable suction cups 70 are communicated to the negative pressure machine through gas flow channels.
The second driving assembly 72 includes a first servo motor 720 for making the suction cup holder 71 perform a telescopic motion and a second servo motor 721 for driving the movable seat 73 to rotate, the second servo motor 721 is fixed on the fixed seat 74; the rotating shaft of the first servo motor 720 is connected with a transmission turntable 722, the sucker bracket 71 is connected with the transmission turntable 722 through a transmission connecting rod 723, one end of the transmission connecting rod 723 is rotatably connected with the sucker bracket 71, the other end of the transmission connecting rod 723 is eccentrically and rotatably connected with the transmission turntable 722, the second driving assembly 72 drives the sucker bracket 71 to perform a bag taking action, and the bag taking action is as follows: the movable suction cup 70 moves to the bag storage chamber 8 to suck out and fix the bag body 15, and then the suction cup support 71 drives the movable suction cup 70 to drive the bag body 15 to move to a position to be fed in the feeding mechanism 4.
The second servo motor 721 drives the movable suction cup 70 to move back and forth between the bag storage chamber 8 and the feeding mechanism 4, so as to realize the multi-cycle bag taking action, and the first servo motor 720 drives the transmission turntable 722 to rotate so as to realize the stretching action of the movable suction cup 70, so that the movable suction cup 70 can butt joint the bag body 15 to the fixed suction cup 90 and open the bag body.
As shown in fig. 4 and 5, the bag opening mechanism 9 includes three fixed suction cups 90 and a support 91 for supporting the fixed suction cups 90, the three fixed suction cups 90 are distributed in the same manner as the movable suction cups 70, the fixed suction cups 90 are disposed at positions opposite to the movable suction cups 70 at the position to be fed, and when the movable suction cups 70 suck one side surface of the bag 15 and move to the position to be fed in the feeding mechanism 4, the fixed suction cups 90 suck the other side surface of the bag 15; the support 91 is connected with a vertical sliding rail in a sliding manner, the electromagnet 92 is arranged at the position of the support 91 corresponding to the auxiliary sliding seat 431, the auxiliary sliding seat 431 finally falls on the electromagnet 92 when descending, and the electromagnet 92 can suck and fix the auxiliary sliding seat 431, so that the feed hopper 41 and the fixed suction cup 90 and the movable suction cup 70 which are used for fixing the bag body 15 synchronously vibrate.
As shown in fig. 8 and 9, the vibration driving assembly 12 for driving the movable support 11 to vibrate includes a servo motor and a transmission mechanism, the transmission mechanism includes a driving rotating rod 120 and a support rod 121 for supporting the movable support 11, a support frame 122 is connected to the bottom of the support rod 121, a pulley 1220 is disposed on the support frame 122, the driving rotating rod 120 is disposed below the support frame 122, and an eccentric wheel 123 is disposed at a position of the driving rotating rod 120 corresponding to the pulley 1220; the supporting rod 121 penetrates through the fixed support 10 to be connected with the movable support 11, the surface of the pulley 1220 is tightly attached to the eccentric wheel 123, and the supporting frame 122 and the supporting rod 121 are driven to move up and down at a certain frequency by the rotation of the eccentric wheel 123, so that the vibration of the movable support 11 is realized.
Sealing mechanism 13 includes the hot pressboard 130 that two symmetries set up, a restriction baffle 132 that is used for clamping the preceding pre-clamping piece 131 of the sack of clamp and is used for restricting the side of the bag body 15 to expand outward before sealing, feed mechanism 4 and sealing still are equipped with the tray 14 of the supporting bag body 15 between the mechanism 13, the bag body 15 after the feeding is accomplished falls on tray 14, and two hot pressboards 130 are located the sack both sides of the bag body 15 respectively, two hot pressboards 130 press from both sides tightly sealedly through the sack of the bag body 15 of opposite movement.
The pre-clamping piece 131 comprises two symmetrical clamping plates 1310 arranged on two sides of the tray 14, and is further provided with a telescopic rod used for pushing the two clamping plates 1310 to move in opposite directions, the pre-clamping piece 131 can align and clamp the bag opening of the bag body 15 in advance, so that subsequent sealing is facilitated, the sealing regularity is guaranteed, the limiting baffle 132 is used for preventing the side face of the bag body 15 from being opened towards the outside, sealing is avoided from being untight, and the attractiveness of the sealing position is improved.
The finished product sending mechanism is a push rod arranged at the rear side of the tray 14, the push rod is in a contraction state at ordinary times, and after the sealing of the bag body 15 is completed, the push rod extends out to push the bag body 15 out of the machine body 1.
The tea packing machine can automatically complete a series of actions of weighing and quantifying tea, taking out and opening the packing bags, vibrating and piling the tea after the tea is put into the bags, feeding and packing the tea and discharging the tea after the packing is finished by only storing the tea in bulk in the storage hopper 2 in advance.
As shown in fig. 10, the tea packaging method using the tea packaging machine includes the following steps:
s1 preparing: adding bulk tea leaves into the storage hopper 2, and orderly stacking a plurality of bag bodies 15 in the bag body storage chamber 8;
s2 bag taking:
s2.0, moving the movable sucker 70 to align with the bag outlet of the bag storage chamber 8, and opening the negative pressure of the movable sucker 70 to suck one bag 15;
s2.1, moving the movable suction cup 70 which sucks the bag body 15 to the position below the feed hopper 41, and simultaneously moving the movable suction cup 70 towards the fixed suction cup 90 to enable the fixed suction cup 90 to suck the other surface of the bag body 15;
s2.2, moving the movable sucker 70 back to the fixed sucker 90 for a certain distance to open the bag opening of the bag body 15, wherein the bag inlet end of the feed hopper 41 is opposite to the bag opening of the bag body 15;
s3 feed ready: the feed hopper 41 vertically moves downwards until the bag inlet end completely enters the bag body 15, and meanwhile, the blanking end of the feed hopper 41 is butted with the discharge end of the blanking disc 40;
s4 weighing: starting a vibration motor 21 connected with the material conveying disc 20, enabling the tea leaves to enter the material conveying disc 20 from an opening at the bottom of the storage hopper 2, enabling the tea leaves to slide along the material conveying disc 20 to enter a weighing container 30 for real-time weighing, and stopping feeding the tea leaves into the weighing container 30 when the weight of the tea leaves in the weighing container 30 reaches a preset value;
s5 feed:
s5.0 the bottom cover 300 of the weighing container 30 is opened, and swings back and forth for a plurality of times after being opened, so that the outlet at the bottom of the weighing container 30 is switched between large size and small size for a plurality of times, and finally the bottom cover 300 is completely opened, so that the weighed tea leaves are divided into a plurality of sections from the weighing container 30, enter the feed hopper 41 through the material dropping plate 40 and then fall into the bag body 15;
s5.1, in the process that the tea leaves enter the falling material tray 40, the drying bag also enters the feeding hopper 41 through the falling material tray 40 and then falls into the bag body 15;
s6 piling:
s6.0, the pressing cylinder 5 vertically moves downwards and penetrates through the feed hopper 41 to enter the bag body 15, and the bottom end of the pressing cylinder 5 is contacted with the tea leaves in the bag body 15;
s6.1, synchronously vibrating the bag body 15 and the feed hopper 41;
s7 sealing:
s7.0, the pressing cylinder 5 continues to move downwards, and the bag body 15 is pushed into the tray 14 at the sealing mechanism 13;
s7.1, the clamping plates 1310 on both sides of the tray 14 are pushed towards the bag body 15 simultaneously, and meanwhile, the limiting baffles 132 are pressed against the side surface of the bag body 15, so that the opening of the bag body 15 is clamped in a side inward folding manner;
s7.2, the hot pressing plates 130 positioned at the two sides of the bag opening are simultaneously pushed towards the bag body 15 and clamp the bag opening to finish sealing;
s8 discharge: the sealed bag body 15 is pushed out of the machine body 1.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims (10)

1. The utility model provides a tea packaging machine, includes fuselage (1) and base, its characterized in that: also comprises a storage mechanism, a weighing mechanism (3), a feeding mechanism (4), a bag storage chamber (8), a bag taking mechanism (7), a bag opening mechanism (9), a sealing mechanism (13) and a finished product sending mechanism,
the storage mechanism is a storage hopper (2) with an outlet at the lower end, the weighing mechanism (3) comprises a weighing container (30) and a weighing sensor (31), the storage hopper (2) is connected with the weighing container (30) through a material conveying disc (20), an inlet communicated with the discharge end of the material conveying disc (20) is reserved in the weighing container (30), a bottom cover (300) is arranged at the bottom end of the weighing container (30), and the bottom cover (300) is provided with a control piece for controlling the opening and closing of the bottom cover;
the feeding mechanism (4) comprises a blanking disc (40), a feeding hopper (41) and a first driving assembly (42) used for controlling the feeding hopper (41) to lift, the upper end and the lower end of the feeding hopper (41) are respectively a blanking end and a bag feeding end, the inner diameter of the blanking end is gradually increased from bottom to top to form a horn-shaped blanking opening, during feeding, the discharging end of the blanking disc (40) is aligned with the blanking opening, tea leaves slide into the feeding hopper (41) from the blanking disc (40), and fall into a bag body (15) from the bag feeding end of the feeding hopper (41);
get bag mechanism (7) and include at least one activity sucking disc (70), sucking disc support (71) and second drive assembly (72), activity sucking disc (70) communicate to the negative pressure machine through the gas flow channel, second drive assembly (72) drive sucking disc support (71) and get the bag action, it moves as: the movable sucker (70) moves to the bag storage chamber (8) to suck out and fix the bag body (15), and then the sucker support (71) drives the movable sucker (70) to drive the bag body (15) to move to a position to be fed in the feeding mechanism (4);
the bag body opening mechanism (9) comprises at least one fixed sucker (90), the fixed sucker (90) is arranged at a position opposite to the movable sucker (70) at the position to be fed, when the movable sucker (70) sucks one side surface of the bag body (15) and moves to the position to be fed in the feeding mechanism (4), the fixed sucker (90) sucks the other side surface of the bag body (15), and the bag mouth of the bag body (15) is opened;
the sealing mechanism (13) comprises two symmetrically arranged hot pressing plates (130), a tray (14) for supporting the bag body (15) is further arranged between the feeding mechanism (4) and the sealing mechanism (13), the bag body (15) after feeding is placed on the tray (14), the two hot pressing plates (130) are respectively positioned on two sides of the bag opening of the bag body (15), and the two hot pressing plates (130) clamp and seal the bag opening of the bag body (15) through opposite movement;
the finished product sending mechanism is used for sending the sealed bag body (15) out of the machine body (1).
2. The tea leaf packaging machine according to claim 1, wherein: feed hopper (41) still are equipped with and press a section of thick bamboo (5), press a section of thick bamboo (5) to stretch into inside feed hopper (41) by the blanking mouth of feed hopper (41) upper end, press a section of thick bamboo (5) to be connected with and be used for driving self to be elevating movement's control lever (50), third drive assembly (51) is connected in control lever (50).
3. The tea leaf packaging machine according to claim 1, wherein: still be equipped with fixing support (10), movable support (11) and be used for making movable support (11) take place the vibration drive assembly (12) of vibration, fixing support (10) are fixed to be set up inside fuselage (1), movable support (11) are located fixing support (10) top and with fixing support (10) swing joint, get bag mechanism (7) and bag body opening mechanism (9) and all locate on movable support (11).
4. A tea leaf packaging machine as claimed in claim 3 wherein: a vertical sliding rail is arranged on the fixed support (10), the feeding hopper (41) is connected with the vertical sliding rail in a sliding mode through a first sliding seat (43), the first sliding seat (43) comprises a main sliding seat (430) and an auxiliary sliding seat (431), the auxiliary sliding seat (431) is also connected with the main sliding seat (430) in a sliding mode, and the auxiliary sliding seat (431) is used for fixing the feeding hopper (41); the movable support (11) is provided with a support (91) for supporting a fixed sucker (90), the support (91) is in sliding connection with a vertical sliding rail, the support (91) is provided with an electromagnet (92) at a position corresponding to the auxiliary sliding seat (431), and the auxiliary sliding seat (431) finally falls on the electromagnet (92) when descending.
5. The tea leaf packaging machine according to claim 4, wherein: first drive assembly (42) include servo motor, transmission track (420), drive pulley (421) and driven pulley (422), and driven pulley (422) and drive pulley (421) set up from top to bottom in vertical direction, and servo motor connects drive pulley (421), transmission track (420) with main slide (430) fixed connection of first slide (43), servo motor work is circumferential motion with drive transmission track (420) and then drives first slide (43) up-and-down motion to realize the lift of feeder hopper (41).
6. The tea leaf packaging machine according to claim 1, wherein: the second driving assembly (72) comprises a first servo motor (720) used for enabling the sucker support (71) to do telescopic motion and a second servo motor (721) used for driving the movable seat (73) to rotate, and the second servo motor (721) is fixed on the fixed seat (74); the rotating shaft of the first servo motor (720) is connected with a transmission turntable (722), the sucker support (71) is connected with the transmission turntable (722) through a transmission connecting rod (723), one end of the transmission connecting rod (723) is rotatably connected with the sucker support (71), and the other end of the transmission connecting rod is eccentrically and rotatably connected with the transmission turntable (722).
7. The tea leaf packaging machine according to claim 1, wherein: still be equipped with dry package and add mechanism (6), dry package adds mechanism (6) including be used for the storage room (60) that a plurality of dry packages were arranged and are placed, control room (61) that whether control dry package was released and be used for guiding dry package and fall into guide channel (62) in blanking dish (40), control room (61) or guide channel (62) are equipped with detector (63), and when detector (63) passed through to a dry package, control room (61) stopped releasing next dry package.
8. A tea leaf packaging machine as claimed in claim 3 wherein: the vibration driving assembly (12) comprises a servo motor and a transmission mechanism, the transmission mechanism comprises a driving rotating rod (120) and a supporting rod (121) used for supporting the movable support (11), the bottom of the supporting rod (121) is connected with a supporting frame (122), a pulley (1220) is arranged on the supporting frame (122), the driving rotating rod (120) is arranged below the supporting frame (122), and an eccentric wheel (123) is arranged at the position, corresponding to the pulley (1220), of the driving rotating rod (120); the supporting rod (121) penetrates through the fixed support (10) and is connected with the movable support (11).
9. The tea leaf packaging machine according to claim 1, wherein: the sealing mechanism (13) further comprises a pre-clamping piece (131) used for clamping the bag opening before sealing and a limiting baffle (132) used for limiting the lateral expansion of the bag body (15), the pre-clamping piece (131) comprises two clamping plates (1310) symmetrically arranged on two sides of the tray (14), and a telescopic rod used for pushing the two clamping plates (1310) to move oppositely is further arranged.
10. A tea leaf packaging method is characterized by comprising the following steps:
s1 preparing: adding the bulk tea leaves into a storage hopper (2); a plurality of bag bodies (15) are orderly stacked in the bag body storage chamber (8);
s2 bag taking:
s2.0, moving the movable sucker (70) to a bag outlet aligned with the bag storage chamber (8), and opening the negative pressure of the movable sucker (70) to suck one bag body (15);
s2.1, moving the movable suction cup (70) which sucks the bag body (15) to the position below the feed hopper (41), and simultaneously moving the movable suction cup (70) towards the fixed suction cup (90) to enable the fixed suction cup (90) to suck the other surface of the bag body (15);
s2.2, moving the movable sucker (70) back to the fixed sucker (90) for a certain distance to open the bag opening of the bag body (15), wherein the bag inlet end of the feed hopper (41) is opposite to the bag opening of the bag body (15);
s3 feed ready: the feed hopper (41) vertically moves downwards until the bag inlet end completely enters the bag body (15), and meanwhile, the blanking end of the feed hopper (41) is butted with the discharge end of the blanking disc (40);
s4 weighing: tea leaves enter the material conveying disc (20) from an opening at the bottom of the storage hopper (2), the tea leaves slowly fall into the weighing container (30) through the material conveying disc (20) for real-time weighing, and when the weight of the tea leaves in the weighing container (30) reaches a preset value, feeding to the weighing container (30) is stopped;
s5 feed:
s5.0, the weighed tea leaves enter a feed hopper (41) from the weighing container (30) through a dropping tray (40) and then fall into a bag body (15);
s5.1, in the process that the tea leaves enter the material dropping disc (40), the drying bag also enters the feed hopper (41) through the material dropping disc (40) and then falls into the bag body (15);
s6 piling:
s6.0, the pressing cylinder (5) vertically moves downwards and penetrates through the feed hopper (41) to enter the bag body (15), and the bottom end of the pressing cylinder (5) is contacted with the tea leaves in the bag body (15);
s6.1, synchronously vibrating the bag body (15) and the feed hopper (41);
s7 sealing:
s7.0, the pressing cylinder (5) continues to move downwards, and the bag body (15) is pushed into a tray (14) positioned at the sealing mechanism (13);
s7.1, the clamping plates (1310) on the two sides of the tray (14) are simultaneously pushed towards the bag body (15), and meanwhile, the baffle plates (132) are limited to abut against the side surface of the bag body (15), so that the bag opening of the bag body (15) is clamped in a side-inward folding mode;
s7.2, the hot pressing plates (130) positioned at the two sides of the bag opening are simultaneously pushed towards the bag body (15) and clamp the bag opening to finish sealing;
s8 discharge: the sealed bag body (15) is pushed out or swung out of the machine body (1).
CN202110838982.1A 2021-07-23 2021-07-23 Tea packaging machine and tea packaging method Withdrawn CN113581504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110838982.1A CN113581504A (en) 2021-07-23 2021-07-23 Tea packaging machine and tea packaging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110838982.1A CN113581504A (en) 2021-07-23 2021-07-23 Tea packaging machine and tea packaging method

Publications (1)

Publication Number Publication Date
CN113581504A true CN113581504A (en) 2021-11-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110838982.1A Withdrawn CN113581504A (en) 2021-07-23 2021-07-23 Tea packaging machine and tea packaging method

Country Status (1)

Country Link
CN (1) CN113581504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114313450A (en) * 2021-12-30 2022-04-12 南京商集企业服务有限公司 Bill baling press based on upset encapsulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114313450A (en) * 2021-12-30 2022-04-12 南京商集企业服务有限公司 Bill baling press based on upset encapsulation

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