Digitized green tea production apparatus and production method thereof

Abstract

The application relates to a digital green tea production method, which comprises the following production steps: bottom film conveying: installing a bottom film raw material roll on a support and conveying the bottom film on the support through a roller assembly; carrier pressing: pressing a carrier away from one side of a circular ring protrusion on the bottom film; drying disc placement: placing a plurality of drying discs in inner concave parts in the fixed circular ring protrusions; and non-woven fabric hot pressing: hot pressing non-woven fabric on the fixed circular ring protrusions of the carrier. The application has the effect of delaying the speed of quality decline of green tea.

Description

Technical Field

[0001] This application relates to the field of tea production equipment, and in particular to a digital green tea production equipment and its production method. Background Technology

[0002] Green tea is one of the main types of tea in China. It is made from the new leaves or buds of the tea plant, through processes such as fixation, rolling, and drying. After processing, green tea needs to be packaged to promote sales. Packaging has now become an important part of the green tea production process.

[0003] In current green tea production processes, packaging bags are commonly used for packaging due to their low cost and good display effect. However, green tea is a dry product, highly susceptible to moisture absorption and deterioration. It strongly absorbs moisture and odors, while its aroma is highly volatile. Under the influence of factors such as moisture, temperature, humidity, light, and oxygen, adverse biochemical reactions and microbial activity can occur, leading to a decline in the quality of the green tea. Therefore, when packaging green tea in bags, desiccant sheets are often placed inside the bags to slow down the rate of quality degradation.

[0004] However, when taking out the green tea from the packaging bag and brewing it, the tea brewer may easily take the dried tea leaves out with them and forget to put them back in the bag, resulting in the loss of the dried tea leaves and thus accelerating the deterioration of the quality of the remaining green tea in the packaging bag. Summary of the Invention

[0005] In order to slow down the rate of quality degradation of the remaining green tea in the packaging bag, this application provides a digital green tea production equipment and production method.

[0006] Firstly, this application provides a digital green tea production method using the following technical solution:

[0007] A digital green tea production method includes the following production steps:

[0008] Bottom film conveying: The bottom film raw material roll is installed on the support, and the bottom film is conveyed on the support by the roller assembly;

[0009] Carrier component pressing: Press the side of the carrier component away from the annular protrusion onto the base film;

[0010] Placement of drying discs: Place multiple drying discs in the recessed area within the protrusion of the fixing ring;

[0011] Non-woven fabric hot pressing: Hot pressing non-woven fabric onto the fixed ring protrusion of the carrier component.

[0012] By adopting the technical scheme, the packaging bag is provided with three layers, from outside to inside, a bottom film, a bearing part and a non-woven fabric. The bearing part is first pressed on the bottom film, then a plurality of dry discs for keeping the bag dry are arranged on the bearing part, and the dry discs are limited by the non-woven fabric, so that the non-woven fabric limits the dry discs in the fixed annular protrusion, thereby reducing the possibility of the dry discs being lost when a tea drinker takes tea, so that the dry discs are always in the packaging bag, thereby delaying the speed of quality decline of the remaining green tea in the packaging bag.

[0013] In a second aspect, the application provides a digital green tea production equipment, which adopts the following technical scheme:

[0014] A production equipment applied to a digital green tea production method, comprising a support, two ends of the support being an upper feeding end and a lower discharging end; a packaging bag feeding device, a packaging bag forming device and a bagging machine are sequentially arranged on the support from the upper feeding end to the lower discharging end; a conveying belt is arranged on the support along the length direction of the support, and the conveying direction of the conveying belt is towards the bagging machine; the packaging bag feeding device is used for producing a packaging bag strip, the packaging bag forming device is used for cutting the packaging bag strip into packaging bags, and the bagging machine is used for bagging green tea in the packaging bags and sealing the packaging bags;

[0015] The packaging bag feeding device comprises a conveying assembly, a spraying assembly, a first transfer assembly, a second transfer assembly and a hot roller assembly sequentially arranged from the upper feeding end to the lower discharging end of the support; the conveying assembly is used for conveying the bottom film, the spraying assembly is used for spraying hot melt glue on one side of the bottom film, the first transfer assembly is used for pressing the bearing part on the side sprayed with the hot melt glue, the second transfer assembly is used for arranging the dry discs on the bearing part, and the hot roller assembly is used for pasting the non-woven fabric on the bearing part.

[0016] By adopting the technical scheme, when the packaging bag is produced, the conveying assembly feeds the bottom film, and the conveying direction of the bottom film is the same as the length extension direction of the support and is towards the bagging machine, then the spraying assembly sprays hot melt glue on the side of the bottom film away from the support in the conveying process of the bottom film, so that the bottom film has adhesion, and then the first transfer assembly presses the bearing part on the side of the bottom film away from the support. After the bearing part is pressed on the bottom film, the second transfer assembly arranges a plurality of dry discs on the bearing part, and finally the hot roller assembly pastes the non-woven fabric on the bearing part, so as to fix the plurality of dry discs on the bearing part, thereby forming a packaging bag strip. Then the packaging bag forming device cuts the packaging bag strip into packaging bags for containing green tea, so that the produced packaging bags contain dry discs, and the dry discs are not easy to be lost, thereby reducing the possibility of the dry discs being lost when a tea drinker takes tea, so that the dry discs are always in the packaging bag, thereby delaying the speed of quality decline of the remaining green tea in the packaging bag.

[0017] Optionally, the second transfer assembly comprises a transfer roller, a scraper and a loading piece for conveying the dried wafer; the transfer roller is rotatably connected to a support, the scraper is fixedly connected to the support, and the length direction of the transfer roller and the scraper is consistent with the width direction of the conveying belt; the blade of the scraper and the side wall of the transfer roller are in abutment; the loading piece is arranged on the support, and the discharge end of the loading piece is in contact with the side of the transfer roller away from the conveying belt; the transfer roller is internally provided with a hollow cavity, the support is provided with an air suction machine, the air suction end of the air suction machine is in communication with the hollow cavity, the side wall of the transfer roller is provided with a plurality of circular grooves, the bottom of each circular groove is provided with a suction hole, and the suction hole is in communication with the hollow cavity.

[0018] By adopting the above technical scheme, when the dried wafer is arranged on the carrier, the dried wafer is loaded in the loading piece, and the dried wafer is discharged from the discharge end of the loading piece; at the same time, the air suction machine performs air suction, the air in the circular groove moves from the suction hole to the air suction end of the air suction machine through the hollow cavity, so that the circular groove has suction force, the dried wafer is adsorbed in the circular groove, and the transfer roller transfers the dried wafer. When the adsorbed dried wafer is transferred to the conveying belt, the scraper scrapes the dried wafer in the circular groove, and the scraper blocks the suction force generated, so that the dried wafer is transferred from the carrier to the carrier.

[0019] Optionally, the loading piece comprises a discharge seat and a temporary storage bin; the discharge seat is provided with a plurality of circular discharge through holes along the length direction of the discharge seat, and the temporary storage bin is arranged at the feeding end of the discharge seat.

[0020] By adopting the above technical scheme, the temporary storage bin is used for storing the dried wafer, so as to reduce the possibility of interruption of the dried wafer feeding. The circular discharge through holes on the discharge seat are used for discharging, and the discharge end of the discharge seat is in contact with the side wall of the transfer roller, so that each circular groove only transfers one dried wafer, and the dried wafer cannot fall out from the contact position of the discharge seat and the transfer roller.

[0021] Optionally, the discharge end of the discharge seat is rotatably connected with a plurality of rubber rollers, and the transfer roller and the discharge seat are in abutment through the rubber rollers.

[0022] By adopting the above technical scheme, the rubber rollers can reduce the friction between the discharge seat and the transfer roller, so as to reduce the influence of the friction on the rotation of the transfer roller.

[0023] Optionally, the circular discharge through hole is provided with a pressure reduction groove along the length direction of the circular discharge through hole.

[0024] By adopting the above technical scheme, when the drying disc falls from the circular discharging through hole, the air pressure in the circular discharging through hole is compressed to be enhanced, the air pressure inside and outside the circular discharging through hole can be kept constant by opening the pressure relief groove in the circular discharging through hole, so as to reduce the influence of the air pressure on the falling speed of the drying disc.

[0025] Optionally, an inclined arc surface is arranged on the opening edge of the circular discharging through hole close to one end of the temporary storage bin.

[0026] By adopting the above technical scheme, the inclined arc surface can make the drying disc fall into the circular discharging through hole more easily, so that more drying discs can be stored in the circular discharging through hole, thereby reducing the possibility of interruption of the drying disc feeding.

[0027] Optionally, the second transfer assembly further comprises a rotating member, the transfer roller is arranged in the temporary storage bin, and the rotating member comprises a rotating motor, a connecting shaft and a plurality of stirring blades; the rotating motor is mounted at the opening of the temporary storage bin through a support; one end of the connecting shaft is fixedly connected with the driving shaft of the rotating motor, and the other end is fixedly connected with the plurality of stirring blades; the stirring blades are suspended in the temporary storage bin.

[0028] By adopting the above technical scheme, the rotating motor drives the plurality of stirring blades to stir the drying discs in the temporary storage bin through the connecting shaft, thereby increasing the possibility of the drying discs falling into the circular discharging through hole.

[0029] Optionally, the packaging bag forming device comprises a folding assembly and a forming assembly, the folding assembly and the forming assembly are arranged on the support along the length direction of the support, and the folding assembly is located between the forming assembly and the transfer roller; the folding assembly is used for folding the packaging bag strip, and the forming assembly is used for cutting the folded packaging bag strip into packaging bags.

[0030] By adopting the above technical scheme, the folding assembly folds the packaging bag strip produced by the entire packaging bag feeding device, and the forming assembly cuts the folded packaging bag strip, so as to form complete single packaging bags, thereby enabling the bagging machine to use the produced packaging bags to bag green tea.

[0031] Optionally, the folding assembly comprises an isosceles trapezoidal abutting plate, an isosceles triangular abutting plate and two fourth abutting rollers; the isosceles trapezoidal abutting plate and the isosceles triangular abutting plate are arranged on the two sides of the support respectively, and the isosceles trapezoidal abutting plate is located between the isosceles triangular abutting plate and the transfer roller; the upper base of the isosceles trapezoidal abutting plate is used for abutting the middle part of the non-woven fabric side of the packaging bag strip, and the top corner of the isosceles triangular abutting plate is used for abutting the middle part of the bottom film side of the packaging bag strip; the two ends of the fourth abutting roller are rotatably connected to the support, the fourth abutting roller is located on the side of the isosceles triangular abutting plate away from the isosceles trapezoidal abutting plate, and the two fourth abutting rollers are arranged in an up-down side-by-side manner, and the packaging bag strip is used for being abutted by the two fourth abutting rollers.

[0032] By adopting the above technical scheme, the isosceles trapezoidal abutting plate folds the middle part of the packaging bag strip, the isosceles triangular abutting plate reversely folds the middle part of the packaging bag strip again, so that the transverse section of the packaging bag strip is formed into an M shape, and then the fourth abutting roller abuts the folded packaging bag strip upward and downward, thereby facilitating the cutting of the forming assembly to form a plurality of packaging bags.

[0033] In summary, the present application has at least one of the following beneficial technical effects:

[0034] 1. The packaging bag is sequentially provided with a bottom film, a carrier and a non-woven fabric from outside to inside. First, the carrier is pressed on the bottom film, then a plurality of dry circular pieces for keeping the bag dry are arranged on the carrier, and the dry circular pieces are limited by the non-woven fabric, thereby reducing the possibility of the dry circular pieces being lost when a tea drinker takes tea leaves, so that the dry circular pieces are always located in the packaging bag, thereby delaying the speed of quality decline of the remaining green tea in the packaging bag.

[0035] 2. When producing the packaging bag, only the conveying assembly is needed to feed the bottom film, and the conveying direction of the bottom film is the same as the length extension direction of the support and faces the bagging machine, and the hot melt adhesive is sprayed on the side of the bottom film away from the support during the conveying process of the bottom film, so that the bottom film has adhesion, and then the carrier is pressed on the side of the bottom film away from the support by the first transfer assembly. After the carrier is pressed on the bottom film, a plurality of dry circular pieces are arranged on the carrier by the second transfer assembly, and finally the non-woven fabric is attached to the carrier by the hot roller assembly, so as to fix the plurality of dry circular pieces on the carrier, thereby forming a packaging bag strip. Then the packaging bag forming device cuts the packaging bag strip into packaging bags for containing green tea, so that the produced packaging bags contain dry circular pieces, and the dry circular pieces are not easy to be lost, thereby reducing the possibility of the dry circular pieces being lost when a tea drinker takes tea leaves, so that the dry circular pieces are always located in the packaging bag, thereby delaying the speed of quality decline of the remaining green tea in the packaging bag. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1It is the overall structure schematic diagram of the digital green tea production equipment.

[0037] Figure 2 It is Figure 1 The enlarged view of part A in the middle.

[0038] Figure 3 It is Figure 1 The enlarged view of part B in the middle.

[0039] Figure 4 It is Figure 1 The enlarged view of part C in the middle.

[0040] Figure 5 It is the structure schematic diagram of the second transfer assembly.

[0041] Figure 6 It is the cross-sectional structure schematic diagram of the blanking seat and the temporary storage bin.

[0042] Figure 7 It is the cross-sectional structure schematic diagram of the transfer roller.

[0043] Figure 8 It is Figure 1 The enlarged view of part D in the middle.

[0044] Figure 9 It is the overall flow block diagram of the digital green tea production method.

[0045] Figure 10 It is the overall structure schematic diagram of the packaging bag.

[0046] Figure 11 It is the cross-sectional view along Figure 10 B-B line in the middle.

[0047] Reference signs: 1, packaging bag; 11, bottom film; 12, bearing piece; 13, non-woven fabric; 131, fixed circular ring protrusion;

[0048] 2, dry disc; 3, support; 4, bagging machine;

[0049] 5, packaging bag feeding device;

[0050] 51, conveying assembly; 511, first abutting roller; 514, fixed piece; 5141, first feeding roller; 5142, first feeding support; 5143, first fixed block;

[0051] 52, spraying assembly; 521, glue sprayer; 522, linear electric cylinder;

[0052] 53, first transfer assembly; 531, second feeding roller; 532, second feeding support; 533, second fixed block; 534, third abutting roller;

[0053] 54. Second transfer assembly; 541. Filling component; 5411. Discharge seat; 5412. Temporary storage bin; 5413. Circular discharge through hole; 5414. Inclined arc surface; 5415. Pressure relief groove; 542. Transfer roller; 5421. Circular groove; 5422. Hollow cavity; 5423. Adsorption hole; 543. Rubber roller; 544. Scraper; 545. Rotating component; 5451. Rotary motor; 5452. Coupling shaft; 5453. Stirring blade;

[0054] 55. Hot roller assembly; 551. Third feeding roller; 552. Third feeding support frame; 553. Third fixing block; 554. Hot pressing roller; 5541. Heating tube; 5542. Circular hot pressing protrusion;

[0055] 6. Packaging bag forming device; 61. Folding assembly; 611. Isosceles trapezoidal stop plate; 612. Isosceles triangular stop plate; 613. Fourth abutment roller; 614. Inclined roller; 62. Forming assembly; 621. Heat sealing roller; 6211. Heat sealing ridge; 622. Cutting roller; 6221. Cutting blade; 623. Support plate; 624. Temporary storage frame;

[0056] 7. Conveyor belt; 8. Suction machine. Detailed Implementation

[0057] The following is in conjunction with the appendix Figures 1-11 This application will be described in further detail.

[0058] Currently, green tea packaging typically involves placing dried tea leaves inside the packaging bag. Tea drinkers often remove the dried tea leaves along with the tea while brewing, and then put them back in the bag afterward. However, sometimes tea drinkers forget to put the dried tea leaves back in the bag, resulting in their loss and accelerating the deterioration of the quality of the remaining green tea in the packaging bag. The traditional green tea packaging process includes packaging bag production, green tea packaging, dried tea leaf packaging, and sealing the packaging bag.

[0059] This application discloses a digital green tea production device:

[0060] Reference Figure 1The application discloses a digital green tea production equipment, which comprises a support 3 bolted to the ground, a bagging machine 4, a packaging bag feeding device 5 and a packaging bag forming device 6 arranged in sequence from a feeding end to a discharging end of the support 3. The bagging machine 4 is arranged on the ground, and the bagging machine 4 is located at one end of the support 3 close to the packaging bag forming device 6. The packaging bag feeding device 5 is used for producing a packaging bag strip, the packaging bag forming device 6 is used for producing the packaging bag 1 from the packaging bag strip, and the bagging machine 4 is used for bagging green tea in the produced packaging bag 1 and sealing the packaging bag 1. The support 3 is provided with a conveying belt 7 along the length direction of the support 3, and the conveying belt 7 is rotationally connected to the upper surface of the support 3 and has a conveying direction towards the bagging machine 4.

[0061] With reference to Figure 1 and Figure 2 , the packaging bag feeding device 5 comprises a conveying assembly 51 for conveying a bottom film 11, a spraying assembly 52 for spraying hot melt glue on the bottom film 11, a first transfer assembly 53 for placing a carrier 12 on the bottom film 11, a second transfer assembly 54 for arranging dry round sheets 2 on the carrier 12 and a hot roller assembly 55 for pasting non-woven fabric 13.

[0062] The conveying assembly 51, the spraying assembly 52, the first transfer assembly 53, the second transfer assembly 54 and the hot roller assembly 55 are arranged in sequence on the support 3 from the feeding end to the discharging end of the support 3, and the spacing between the conveying assembly 51 and the packaging bag forming device 6 is greater than the spacing between the hot roller assembly 55 and the packaging bag forming device 6.

[0063] With reference to Figure 1 and Figure 3 , the conveying assembly 51 comprises a first abutting roller 511 for abutting the bottom film 11 and a fixing member 514 for fixing a bottom film raw material roll. The fixing member 514 is fixedly connected to one end of the support 3 away from the packaging bag forming device 6, and the bottom film raw material roll is sleeved on the fixing member 514. The first abutting roller 511 is arranged along the width direction of the support 3, and both ends of the first abutting roller 511 are rotationally connected to the support 3. The first abutting roller 511 is located between the fixing member 514 and the spraying assembly 52.

[0064] The fixing member 514 comprises a first feeding roller 5141 for fixing the bottom film raw material roll, two first feeding support frames 5142 and two first fixing blocks 5143. The two first feeding support frames 5142 are symmetrically arranged on both sides of the support 3 along the length direction of the support 3, one end of the first feeding support frame 5142 is welded to the end of the support 3, and the other end is clamped with the first fixing block 5143. Both ends of the first feeding roller 5141 are rotationally connected to the adjacent sides of the two first fixing blocks 5143 respectively, and the first feeding roller 5141 can be sleeved with the bottom film raw material roll.

[0065] With reference to Figure 1The spraying assembly 52 comprises a glue sprayer 521 provided with a plurality of spray heads and a linear motor 522 for reciprocating the spray heads of the glue sprayer 521. The glue sprayer 521 is mounted on one side of the support 3, and the linear motor 522 is mounted on the support 3 along the width direction of the support 3. The plurality of spray heads of the glue sprayer 521 are mounted on the slider of the linear motor 522 and are equidistantly distributed along the length direction of the linear motor 522, and the plurality of spray heads are all directed to the bottom film 11. The plurality of spray heads of the glue sprayer 521 are used for spraying hot melt adhesive on the side of the bottom film 11 away from the conveying belt 7.

[0066] With reference to Figure 4 The first transfer assembly 53 comprises a second feeding roller 531 for fixing the raw material roll of the carrier, two second feeding support frames 532, two second fixing blocks 533, and a third abutting roller 534 for abutting the carrier 12. The two second feeding support frames 532 are symmetrically arranged on the two sides of the support 3 along the length direction of the support 3, one end of the second feeding support frame 532 is welded to the support 3, and the other end is clamped with the second fixing block 533. The two ends of the second feeding roller 531 are respectively rotationally connected to the adjacent sides of the two second fixing blocks 533, and the second feeding roller 531 is used for sleeving the raw material roll of the carrier.

[0067] With reference to Figure 1 and Figure 4 The two ends of the third abutting roller 534 are rotationally connected to the support 3 along the width direction of the support 3, and the third abutting roller 534 is located above the conveying belt 7. The peripheral wall of the third abutting roller 534 is sleeved with a sponge sleeve, and the third abutting roller 534 is used for pressing the carrier 12 to the side of the bottom film 11 away from the conveying belt 7, so that the carrier 12 is pressed and combined with the bottom film 11.

[0068] With reference to Figure 2 and Figure 5 The second transfer assembly 54 comprises a filling piece 541 for discharging the dried disc 2, a transfer roller 542 for transferring the dried disc 2, a plurality of rubber rollers 543 for abutting the transfer roller 542, and a scraper 544 for scraping the transferred dried disc 2 into the fixed annular protrusion 131 on the carrier 12.

[0069] With reference to Figure 1 and Figure 5The filling component 541, transfer roller 542, and scraper 544 are all fixedly connected to the bracket 3, with the filling component 541 positioned above the conveyor belt 7. The transfer roller 542 and scraper 544 are both arranged along the width direction of the conveyor belt 7, and are side-by-side. Both ends of the transfer roller 542 are rotatably connected to the bracket 3, and the blade of the scraper 544 abuts against the side wall of the transfer roller 542. Multiple rubber rollers 543 are rotatably connected to the end of the filling component 541 closest to the conveyor belt 7. The side wall of the transfer roller 542 away from the conveyor belt 7 abuts against the unloading end of the filling component 541 via multiple rubber rollers 543, leaving a gap between the side of the transfer roller 542 closest to the conveyor belt 7 and the upper surface of the conveyor belt 7. The scraper 544 is fixedly connected to the bracket 3, with one side of the scraper abutting against the side wall of the transfer roller 542.

[0070] Reference Figure 2 and Figure 6 The loading component 541 includes a feeding seat 5411 for feeding the dried discs 2 and a temporary storage chamber 5412 for temporarily storing the dried discs 2. The feeding seat 5411 is elongated and has multiple sets of circular feeding through holes 5413 vertically arranged side by side, with each set of circular feeding through holes 5413 being further divided into multiple holes, which are linearly distributed. The temporary storage chamber 5412 is funnel-shaped, with the end of the feeding seat 5411 near the transfer roller 542 having a concave arc shape, the curvature of which matches the curvature of the side wall of the transfer roller 542. One end of the feeding seat 5411 abuts against the side wall of the transfer roller 542 via multiple rubber rollers 543, and the edge of the other end is welded to the smaller opening end of the temporary storage chamber 5412. Furthermore, the distance between the feeding seat 5411 and the transfer roller 542 is less than the thickness of the drying disc 2.

[0071] The circular discharge through-hole 5413 has an inclined arc surface 5414 at one end near the temporary storage chamber 5412. The inclined arc surface 5414 faces the opening of the circular discharge through-hole 5413, thereby accelerating the speed at which the dried disc 2 falls from the temporary storage chamber 5412 into the circular discharge through-hole 5413. The circular discharge through-hole 5413 has a pressure-reducing groove 5415 extending along its length. The pressure-reducing groove 5415 can reduce the air pressure at the end of the circular discharge through-hole 5413 near the transfer roller 542 when the dried disc 2 falls, thereby accelerating the falling speed of the dried disc 2 in the circular discharge through-hole 5413.

[0072] In this embodiment of the application, the circular feeding through holes 5413 are set in three groups, and each group of circular feeding through holes 5413 is set in four groups. In other embodiments of the application, the circular feeding through holes 5413 can also be selected in other groups, and each group of circular feeding through holes 5413 can also be selected in other numbers to adapt to different packaging specifications.

[0073] ReferenceFigure 2 And Figure 6 The second transfer assembly 54 further comprises a rotating member 545 fixedly connected to the opening of the temporary storage bin 5412. The rotating member 545 comprises a rotating motor 5451 for stirring, a connecting shaft 5452, and a plurality of stirring blades 5453. The rotating motor 5451 is fixedly connected to the opening of the temporary storage bin 5412 through a support frame, and the rotating motor 5451 is located at the center of the opening of the temporary storage bin 5412, with the driving shaft of the rotating motor 5451 facing the lower seat 5411. One end of the connecting shaft 5452 is fixedly connected to the driving shaft of the rotating motor 5451, and the other end is fixedly connected to the middle part of the stirring blades 5453. The plurality of stirring blades 5453 are arranged in the same horizontal plane and located in the temporary storage bin 5412, and the plurality of stirring blades 5453 are suspended at the end of the temporary storage bin 5412 close to the lower seat 5411.

[0074] When the stirring motor drives the stirring blades 5453 to stir through the connecting shaft 5452, the dry tablets 2 in the temporary storage bin 5412 can be stirred, thereby accelerating the speed of the dry tablets 2 falling into the circular discharging hole 5413.

[0075] Referring to Figure 2 And Figure 7 The side wall of the transfer roller 542 is provided with a plurality of circular grooves 5421 for clamping the dry tablets 2. The plurality of circular grooves 5421 are symmetrically distributed at both ends of the transfer roller 542, and the two circular grooves 5421 adjacent to each other at the same end are arranged side by side. A single set of circular grooves 5421 is divided into a plurality of circular grooves 5421, and the plurality of circular grooves 5421 are linearly distributed.

[0076] The transfer roller 542 is provided with a hollow cavity 5422 along the length direction of the transfer roller 542. The bottom center of the circular groove 5421 is provided with a suction hole 5423, and the suction hole 5423 is in communication with the hollow cavity 5422. One side of the support 3 is provided with a suction machine 8. The end of the transfer roller 542 is coaxially fixedly connected with a rotary joint, one end of the rotary joint is in communication with the hollow cavity 5422, and the other end of the rotary joint is in communication with the suction port of the suction machine 8.

[0077] Referring to Figure 2 , Figure 6 And Figure 7When the dry disc 2 is transferred into the fixed annular protrusion 131 on the carrier 12, the dry disc 2 is firstly transferred from the temporary storage bin 5412 into the circular feeding through hole 5413, then the suction machine 8 generates suction force in the adsorption hole 5423, so that the transfer roller 542 adsorbs the dry disc 2 at the bottom of the circular feeding through hole 5413 into the circular groove 5421 when rotating, and finally the dry disc 2 is scraped into the groove on the carrier 12 by the scraper 544, the scraper 544 blocks the suction force generated by the adsorption hole 5423, thereby completing the transfer of the dry disc 2.

[0078] With reference to Figure 1 , Figure 2 and Figure 8 , the hot roller assembly 55 comprises a third feeding roller 551 for fixing the non-woven fabric raw material roll, two third feeding support frames 552, two third fixing blocks 553, and a hot pressing roller 554 for fixing the non-woven fabric 13. The two third feeding support frames 552 are symmetrically arranged on both sides of the support frame 3 along the length direction of the support frame 3, one end of the third feeding frame is welded to the support frame 3, and the other end is clamped with the third fixing block 553. The two ends of the third feeding roller 551 are respectively rotatably connected to the adjacent sides of the two third fixing blocks 553, and the third feeding roller 551 can be sleeved with the non-woven fabric 13 roll. The two ends of the hot pressing roller 554 are rotatably connected to the support frame 3 along the width direction of the support frame 3, and the hot pressing roller 554 is located above the conveying belt 7. The hot pressing roller 554 is used for hot melting the non-woven fabric 13 roll to the edge of the fixed annular protrusion 131 on the carrier 12.

[0079] The hot pressing roller 554 is internally provided with a plurality of heating pipes 5541 along the length direction of the hot pressing roller 554, and the hot pressing roller 554 is made of brass. The side wall of the hot pressing roller 554 is integrally formed with a plurality of annular hot pressing protrusions 5542, the diameters of the plurality of annular hot pressing protrusions 5542 are adapted to the diameters of the fixed annular protrusions 131 on the carrier 12, and the arrangement of the plurality of annular hot pressing protrusions 5542 is adapted to the arrangement of the fixed annular protrusions 131. When the hot pressing roller 554 hot presses the non-woven fabric 13, the non-woven fabric 13 is only hot pressed to the fixed annular protrusions 131 by the annular hot pressing protrusions 5542, so that the non-woven fabric 13 is fixed and the dry disc 2 is positioned at the same time, thereby forming a packaging bag strip.

[0080] With reference to Figure 1 , the packaging bag forming device 6 comprises a folding assembly 61 for folding the packaging bag strip and a forming assembly 62 for cutting the folded packaging bag strip into packaging bags 1. The folding assembly 61 and the forming assembly 62 are fixedly connected to the support frame 3, and the forming assembly 62 is located between the end of the support frame 3 and the folding assembly 61.

[0081] With reference to Figure 1 and Figure 8The folding assembly 61 comprises an isosceles trapezoidal abutting plate 611 for bending the packaging bag strip, an isosceles triangular abutting plate 612, two fourth abutting rollers 613 for abutting the packaging bag 1, and an inclined roller 614. The two ends of the inclined roller 614 are rotatably connected to the support frame 3 along the width direction of the support frame 3, and the inclined roller 614 is arranged obliquely. The inclined roller 614 is located on the side of the heat pressing roller 554 close to the forming assembly 62. The isosceles trapezoidal abutting plate 611 and the isosceles triangular abutting plate 612 are fixedly connected to the two sides of the support frame 3, respectively. The isosceles trapezoidal abutting plate 611 is located between the isosceles triangular abutting plate 612 and the inclined roller 614. The isosceles trapezoidal abutting plate 611 and the isosceles triangular abutting plate 612 are arranged vertically. The upper base of the isosceles trapezoidal abutting plate 611 can abut the middle part of the packaging bag strip on the side of the non-woven fabric 13. The top corner of the isosceles triangular abutting plate 612 can abut the middle part of the packaging bag strip on the side of the bottom film 11.

[0082] The upper base of the isosceles trapezoidal abutting plate 611 bends the middle part of the packaging bag strip. The top corner of the isosceles triangular abutting plate 612 reversely bends the middle part of the packaging bag strip after being bent, so that the cross section of the packaging bag strip forms an M shape.

[0083] The two ends of the fourth abutting roller 613 are rotatably connected to the support frame 3 along the width direction of the support frame. The fourth abutting roller 613 is located on the side of the isosceles triangular abutting plate 612 away from the isosceles trapezoidal abutting plate 611. The two fourth abutting rollers 613 are arranged in parallel above and below. The packaging bag strip can be abutted by the two fourth abutting rollers 613 from above and below, so as to fold the packaging bag strip.

[0084] With reference to Figure 1 The forming assembly 62 comprises a heat sealing roller 621 for thermoplastic forming the packaging bag strip into a plurality of packaging bags 1 with openings, a cutter roller 622 for cutting the packaging bag strip into single packaging bags 1 with openings, a supporting plate 623 for supporting, and a temporary storage frame 624 for temporarily storing the packaging bags 1. The supporting plate 623 is welded to the support frame 3, and the supporting plate 623 is located above the conveying belt 7. The two ends of the heat sealing roller 621 are rotatably connected to the support frame 3. The two ends of the cutter roller 622 are rotatably connected to the support frame 3. The heat sealing roller 621 and the cutter roller 622 are arranged in parallel along the width direction of the support frame 3. The heat sealing roller 621 is located between the cutter roller 622 and the fourth abutting roller 613. The heat sealing roller 621 and the cutter roller 622 are both located above the supporting plate 623. The side wall of the heat sealing roller 621 is provided with a plurality of heat sealing protrusions 6211 along the length direction of the heat sealing roller 621. The side wall of the cutter roller 622 is provided with a plurality of cutter protrusions 6221 along the length direction of the cutter roller 622. The temporary storage frame 624 is bolted to the end of the support frame 3 close to one end of the cutter roller 622. The temporary storage frame 624 is located below the conveying belt 7 close to the end of the support frame 3.

[0085] The bagging machine 4 is installed on the ground and is located at one end of the support 3 close to the temporary storage frame 624. The bagging machine 4 is used to fill green tea into the formed packaging bag 1 and seal it.

[0086] The embodiment of the present application discloses a production method of digital green tea;

[0087] Referring to Figure 9 The production method of digital green tea comprises the steps of A0 packaging bag 1 feeding, B0 packaging bag 1 forming and C0 green tea packaging.

[0088] The A0 packaging bag feeding comprises the following steps:

[0089] A01, bottom film 11 conveying: the bottom film raw material roll is installed on the support 3, and the bottom film 11 is conveyed on the support 3 through the roller assembly;

[0090] A02, hot melt adhesive spraying: hot melt adhesive is sprayed on one side of the bottom film 11;

[0091] A03, bearing 12 pressing: the side of the bearing 12 away from the circular ring protrusion 131 is pressed on the bottom film 11;

[0092] A04, dry circular sheet 2 placing: a plurality of dry circular sheets 2 are placed one by one in the fixed circular ring protrusion 131 on the bearing 12;

[0093] A05, non-woven fabric 13 hot pressing: the non-woven fabric 13 is hot pressed on the fixed circular ring protrusion 131 of the bearing 12;

[0094] The B0 packaging bag 1 forming comprises the following steps:

[0095] B01, packaging bag long strip folding: according to the design requirements of the packaging bag 1, the packaging bag long strip is folded in the length direction;

[0096] B02, packaging bag long strip cutting: according to the design requirements of the packaging bag 1, the packaging bag long strip is cut into a plurality of packaging bags 1 with openings at one end;

[0097] The C0 green tea packaging comprises the following steps:

[0098] C01, green tea filling: the green tea is filled into the packaging bag 1;

[0099] C02, packaging bag 1 sealing: the opening of the packaging bag 1 is sealed.

[0100] Referring to Figure 10 and Figure 11The application relates to a kind of green tea, including packaging bag 1 and green tea in packaging bag 1.The packaging bag 1 includes bottom film 11 from outside to inside, carrier 12 and non-woven fabric 13, a plurality of fixed circular ring protrusions 131 are arranged on the side of carrier 12 facing non-woven fabric 13, and dry disc 2 is fixed in the circular ring protrusion.The carrier 12 can be food-grade silica gel.When the tea maker brews tea, dry disc 2 cannot be taken out together with green tea, so as to reduce the possibility of dry disc 2 being lost, thereby delaying the speed of green tea quality degradation caused by dry disc 2 being lost.

[0101] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A digital green tea production apparatus, characterized by: The application relates to a packaging bag production device, which comprises a support (3), the two ends of the support (3) being respectively a feeding end and a discharging end; a packaging bag feeding device (5), a packaging bag forming device (6) and a bagging machine (4) are sequentially arranged on the support (3) from the feeding end to the discharging end; The packaging bag feeding device (5) comprises a conveying assembly (51), a spraying assembly (52), a first transfer assembly (53), a second transfer assembly (54) and a hot roller assembly (55) which are sequentially arranged on the support (3) from the feeding end to the discharging end; the conveying assembly (51) is used for conveying a bottom film (11), the spraying assembly (52) is used for spraying hot melt glue on one side of the bottom film (11), the first transfer assembly (53) is used for pressing a carrier (12) on the side sprayed with the hot melt glue, the second transfer assembly (54) is used for arranging dry circular sheets (2) on the carrier (12), and the hot roller assembly (55) is used for pasting non-woven fabric (13) on the carrier (12); The second transfer assembly (54) comprises a transfer roller (542), a scraper (544) and a filling piece (541) used for conveying the dry circular sheets (2); The transfer roller (542) is internally provided with a hollow cavity (5422), an air suction machine (8) is installed on the support (3), an air suction end of the air suction machine (8) is communicated with the hollow cavity (5422), and a plurality of circular grooves (5421) are formed in the side wall of the transfer roller (542); the bottom of each circular groove (5421) is provided with a suction hole (5423) which is communicated with the hollow cavity (5422); The filling piece (541) comprises a discharging seat (5411) and a temporary storage bin (5412); a plurality of circular discharging through holes (5413) are formed in the discharging seat (5411) along the length direction of the discharging seat (5411); the temporary storage bin (5412) is arranged at the feeding end of the discharging seat (5411); and the discharging end of the discharging seat (5411) is in contact with the side wall of the transfer roller (542); A pressure reduction groove (5415) is formed in the circular discharging through hole (5413) along the length direction of the circular discharging through hole (5413); An inclined arc surface (5414) is arranged on the opening edge of one end of the circular discharging through hole (5413) which is close to the temporary storage bin (5412); wherein the placing step of the dry circular sheet (2) is completed by the second transfer assembly (54); the dry circular sheet (2) firstly enters the circular discharging through hole (5413) from the temporary storage bin (5412); then the air suction machine (8) sucks air to generate suction force in the suction hole (5423), so that the transfer roller (542) adsorbs the dry circular sheet (2) at the bottom end of the circular discharging through hole (5413) into the circular groove (5421) when the transfer roller (542) rotates; finally, the dry circular sheet (2) is scraped into the groove on the carrier (12) by the scraper (544); the scraper (544) blocks the suction force generated by the suction hole (5423), so that the transfer of the dry circular sheet (2) is completed.

2. The digitized green tea production apparatus according to claim 1, characterized by: The support (3) is provided with a conveying belt (7) in the length direction of the support (3), and the conveying direction of the conveying belt (7) is towards the bagging machine (4); the packaging bag feeding device (5) is used for producing a packaging bag strip; the packaging bag forming device (6) is used for cutting the packaging bag strip into packaging bags (1); and the bagging machine (4) is used for bagging green tea in the packaging bags (1) and sealing.

3. The digitized green tea production apparatus according to claim 2, characterized by: The transfer roller (542) is rotationally connected to the support (3), the scraper (544) is fixedly connected to the support (3), the length direction of the transfer roller (542) and the length direction of the scraper (544) are consistent with the width direction of the conveying belt (7), the blade of the scraper (544) and the side wall of the transfer roller (542) are in abutment, the filling piece (541) is arranged on the support (3), and the discharging end of the filling piece (541) is in contact with the side of the transfer roller (542) away from the conveying belt (7).

4. The digitized green tea production apparatus according to claim 3, characterized by: The discharging end of the discharging seat (5411) is rotationally connected with a plurality of rubber rollers (543), and the transfer roller (542) and the discharging seat (5411) are in abutment through the plurality of rubber rollers (543).

5. The digitized green tea production apparatus as claimed in claim 3, wherein: The second transfer assembly (54) further comprises a rotating piece (545), the rotating piece (545) is arranged in the temporary storage bin (5412), the rotating piece (545) comprises a rotating motor (5451), a connecting shaft (5452) and a plurality of stirring blades (5453), the rotating motor (5451) is mounted at the opening of the temporary storage bin (5412) through the support (3), one end of the connecting shaft (5452) is fixedly connected with the driving shaft of the rotating motor (5451), the other end is fixedly connected with the plurality of stirring blades (5453), and the stirring blades (5453) are suspended in the temporary storage bin (5412).

6. The digitized green tea production apparatus as claimed in claim 3, wherein: The packaging bag forming device (6) comprises a folding assembly (61) and a forming assembly (62), the folding assembly (61) and the forming assembly (62) are arranged on the support (3) in the length direction of the support (3), and the folding assembly (61) is located between the forming assembly (62) and the transfer roller (542); the folding assembly (61) is used for folding the packaging bag strip, and the forming assembly (62) is used for cutting the folded packaging bag strip into the packaging bags (1).

7. The digitized green tea production apparatus according to claim 6, characterized by: The folding assembly (61) comprises an isosceles trapezoidal abutting plate (611), an isosceles triangular abutting plate (612) and two fourth abutting rollers (613); the isosceles trapezoidal abutting plate (611) and the isosceles triangular abutting plate (612) are arranged on the two sides of the support (3) respectively, and the isosceles trapezoidal abutting plate (611) is located between the isosceles triangular abutting plate (612) and the transfer roller (542); the upper base of the isosceles trapezoidal abutting plate (611) can abut the middle part of one side of the non-woven fabric (13) of the packaging bag strip, and the top corner of the isosceles triangular abutting plate (612) can abut the middle part of one side of the bottom film (11) of the packaging bag strip; the two ends of the fourth abutting roller (613) are rotatably connected to the support (3), the fourth abutting roller (613) is located on the side of the isosceles triangular abutting plate (612) away from the isosceles trapezoidal abutting plate (611), and the two fourth abutting rollers (613) are arranged in an upper and lower side-by-side manner, and the packaging bag strip can be abutted by the two fourth abutting rollers (613) in an upper and lower manner.

8. A digital green tea production method applied to the digital green tea production apparatus of any one of claims 1 to 7, characterized by: The production steps include: Bottom film (11) conveying: installing a bottom film raw material roll on the support (3), and conveying the bottom film (11) on the support (3) through the roller assembly; bearing piece (12) pressing: pressing the side of the bearing piece (12) away from the circular ring protrusion (131) on the bottom film (11), wherein the bearing piece (12) is made of food-grade silica gel material; Drying disc (2) placing: placing a plurality of drying discs (2) in the inner recess of the fixed circular ring protrusion (131); Non-woven fabric (13) hot pressing: hot pressing the non-woven fabric (13) to the fixed circular ring protrusion (131) of the bearing piece (12); and limiting the drying disc (2) in the circular ring protrusion (131).

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