CN108482735B

CN108482735B - Chrysanthemum tea packaging method

Info

Publication number: CN108482735B
Application number: CN201810255763.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-27
Filing date: 2018-03-27
Publication date: 2021-08-27
Anticipated expiration: 2038-03-27
Also published as: CN108482735A

Abstract

The invention relates to a chrysanthemum tea packaging method, fresh chrysanthemum is dried in the shade, dried, steamed, baked and pressed; the pressed dry chrysanthemum tea is put into the chrysanthemum tea feeding mechanism, the cover body feeding mechanism is started, the material sucking mechanism is started to suck the materials, the chrysanthemum is arranged to the transferring and discharging mechanism in a single mode through the chrysanthemum tea feeding mechanism through the vibrating and discharging mechanism, the chrysanthemum is sucked to the cover body A led out by the outlet of the cover body A feeding mechanism through the material sucking mechanism, the cover body B led out by the cover body B feeding mechanism is received through the cover body crimping mechanism, the cover body B received by the cover body crimping mechanism is close to the cover body A led out by the outlet of the cover body A feeding mechanism, and therefore the two cover bodies are covered.

Description

Chrysanthemum tea packaging method

Technical Field

The invention relates to the technical field of tea production, in particular to a chrysanthemum tea packaging method.

Background

The chrysanthemum tea is a herbal tea prepared from chrysanthemum as a raw material, and the chrysanthemum tea needs to undergo the working procedures of fresh flower picking, shade drying, fresh sunning, steaming and drying, baking and the like during actual production. The chrysanthemum tea is sweet and bitter in taste and slightly cold in nature, and has the effects of dispelling wind and clearing heat, clearing liver and improving vision, detoxifying and diminishing inflammation and the like.

In the actual production of chrysanthemum tea, the chrysanthemum tea is a top-grade chrysanthemum tea, and the chrysanthemum tea is baked and dried in the actual production, so that in order to ensure that the unfolded chrysanthemum is in a full state after infusion, the chrysanthemum is generally required to be pressed and pressed in the chrysanthemum baking process, the main purpose of pressing is to ensure that the chrysanthemum is in a flattened posture so as to ensure the effect after chrysanthemum tea infusion, the chrysanthemum tea can be infused in a single cup in a single flower, and meanwhile, the chrysanthemum tea is generally required to be packaged in a single flower, so that the single flower packaging not only can improve the sale grade of the chrysanthemum tea, but also can play a shaping role in the pressed chrysanthemum tea shape; in the prior art, chrysanthemum tea packaged in a single piece is firstly placed in a PET (polyethylene terephthalate) plastic shell, the existing PET plastic shell mainly comprises two openable cover bodies, chrysanthemum is placed in one cover body, then the two cover bodies are tightly covered, the PET plastic shell is packed into a plastic bag for packaging, however, the existing tea production enterprises generally pack chrysanthemum into the PET plastic shell manually, so that the production efficiency is low, and the large-scale industrial production cannot be adapted.

Disclosure of Invention

The purpose of the invention is: provides a chrysanthemum tea packaging method which can improve the packaging efficiency of single chrysanthemum tea.

In order to achieve the purpose, the invention adopts the technical scheme that:

the chrysanthemum tea packaging method comprises the following steps:

A. collecting fresh chrysanthemum with uniform flower size and golden color, and performing shade drying, sun drying, steaming and sun drying, baking and profiling treatment;

B. putting the pressed dry chrysanthemum tea into a chrysanthemum tea feeding mechanism, starting the chrysanthemum tea feeding mechanism and the vibration discharging mechanism to enable the dry chrysanthemum tea to be singly arranged on a distributing plate of the vibration discharging mechanism, leading the dried chrysanthemum tea out of a channel formed by adjacent partition plates through which the material passes into an annular groove of a transfer conveyer belt by the distributing plate, and synchronously starting the transfer conveyer belt to enable the chrysanthemum tea to be singly arranged in the annular groove;

C. starting the cover body feeding mechanism A, so that the cover body A is arranged in the shallow groove of the first annular conveying belt, the air holes of the shallow groove are concentric with the through hole a of the cover body A, and the flanging b of the cover body A is erected on the upper belt surface of the first annular conveying belt at the periphery of the shallow groove;

D. when the cover body A in the shallow groove of the first annular conveying belt is transferred to the lower end of the suction bent pipe of the suction mechanism, the first annular conveying belt stops rotating, the driving unit of the suction mechanism is started, so that the connecting pipe and the pipe end of the suction bent pipe are respectively abutted against the upper belt surface and the lower belt surface of the first annular conveying belt, the suction mechanism is synchronously started, the material in the annular groove is sucked onto the cover body A in the shallow groove, the first annular conveying belt is started to continue rotating, and the first annular conveying belt is transferred to the lower part of the cover body crimping mechanism;

E. when the cover body A with chrysanthemum tea in the shallow groove of the first annular conveying belt is transferred to the position below the cover body crimping mechanism, the first annular conveying belt stops rotating, the cover body B feeding mechanism is started, the cover body B is arranged on the positioning lug of the second annular conveying belt, the cover body crimping mechanism is started, the cover body B on the positioning lug is adsorbed and transferred onto the first annular conveying belt, and the cover body B is covered in the shallow groove of the first annular conveying belt and on the cover body A with chrysanthemum tea.

F. The first endless conveyor belt continues to rotate until the chrysanthemum tea packed with the first and second cover bodies A, B is guided out to the packing mechanism for packing.

Compared with the prior art, the invention has the technical effects that: above-mentioned chrysanthemum arranges the material mechanism with the vibration through chrysanthemum tea feeding mechanism singly, arrange to transporting on arranging the material mechanism, utilize to inhale on the material mechanism inhales the chrysanthemum to the A lid that A lid feeding mechanism's export was derived, and the B lid that B lid feeding mechanism derived accepts through lid crimping mechanism, and lid crimping mechanism accepts B lid and A lid that A lid feeding mechanism's export was derived and is close to, thereby cover two lids, this chrysanthemum tea packaging system can improve the packing efficiency to single chrysanthemum tea.

Drawings

FIG. 1a is a schematic structural diagram of the cover A;

FIG. 1B is a front view of the cover B;

FIG. 1c is a schematic view of the structure of the cover A and the cover B when the cover A is closed;

FIG. 2 is a schematic diagram of a chrysanthemum tea packaging system;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic view of the chrysanthemum tea packaging system after moving out of the chrysanthemum feeding mechanism and the vibrating distribution structure;

FIG. 5 is a schematic structural diagram of a chrysanthemum feeding mechanism and a vibrating distribution structure in a chrysanthemum tea packaging system;

fig. 6 to 8 are three schematic structural diagrams of the chrysanthemum tea packaging system in a use state;

FIG. 9 is a top view of a portion of the structure of the chrysanthemum tea packaging system;

FIG. 10 is a schematic view of the suction mechanism, the first endless conveyor belt, and the transfer conveyor belt;

fig. 11 and 12 are front views of two states of use of fig. 10;

FIG. 13 is a schematic view of the structure of the feeding mechanism of the cover A in cooperation with the first endless conveyor;

FIG. 14 is a cross-sectional view of one end of a first endless conveyor belt;

fig. 15 is a front view of fig. 13.

Detailed Description

The invention will be further explained with reference to fig. 1 to 15:

in order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

Before the system is introduced, firstly, the structure of the PET plastic packaging box for packaging single chrysanthemum flowers is introduced, and as shown in fig. 1a to 1c, the PET plastic packaging box comprises a cover body A, a flange b is arranged on the cover body A, a through hole a is arranged at the bottom of the cover body A, the through hole a is favorable for the arrangement of the material suction mechanism of the whole system, the structure of the whole material suction mechanism can be simplified, the cover body B is also correspondingly provided with a flanging c, the cover body B is also provided with a groove on the cover body A, when the cover body A and the cover body B are covered together, in order to improve the firm degree of the cover combination of the cover body A and the cover body B, an inclined plane can be arranged between the cover body A and the cover body B, and the physical characteristics of the PET plastic are utilized, thereby can ensure that A lid and B lid are difficult to separate, below combines whole packaging system to describe in detail the specific packaging operation of chrysanthemum tea:

the specific features of the chrysanthemum tea packaging system are explained in detail as follows:

the chrysanthemum tea packaging system comprises a chrysanthemum tea feeding mechanism, an outlet of the chrysanthemum tea feeding mechanism is connected with a feeding hole of a vibration discharging mechanism, the discharge hole of the vibration discharging mechanism is arranged above one end of the transferring conveyer belt 30, the material sucking mechanism is arranged above the transferring conveyer belt 30, the material suction port of the material suction mechanism is arranged above the belt surface of the transfer conveyer belt 30, the discharge port of the material suction mechanism is connected with the A cover body feeding mechanism, the material sucking mechanism sucks the material to the cover body A led out from the outlet of the cover body feeding mechanism A, the side of the cover body feeding mechanism A is also provided with a cover body feeding mechanism B, the outlet of the cover body feeding mechanism B is provided with a cover body crimping mechanism which is used for receiving the cover body B of the cover body feeding mechanism B and is close to or far away from the cover body A led out from the outlet of the cover body feeding mechanism A;

referring to fig. 2 to 4, the chrysanthemum is arranged to the transfer discharging mechanism individually through the chrysanthemum tea feeding mechanism by the vibrating discharging mechanism, the chrysanthemum is sucked to the cover a led out from the outlet of the cover a feeding mechanism by the sucking mechanism, the cover B led out from the cover B feeding mechanism is received by the cover crimping mechanism, and the cover B received by the cover crimping mechanism is close to the cover a led out from the outlet of the cover a feeding mechanism, so that the two covers are covered.

As a preferred scheme of the invention, a transfer mechanism for receiving the cover body A is arranged below an outlet of the cover body feeding mechanism A, a discharge hole of the material sucking mechanism is positioned on the transfer mechanism, and the cover body crimping mechanism is positioned above the discharge hole of the cover body feeding mechanism B and the transfer mechanism and moves in a reciprocating manner;

the A lid that foretell A lid feed mechanism derived is at first derived and is transported on the transport mechanism, then starts to inhale material mechanism and take out the chrysanthemum single on the A lid of transport mechanism, and transport mechanism continues to rotate to the A lid that will be equipped with the chrysanthemum is derived to lid crimping mechanism below, and lid crimping mechanism accepts the back and presses the lid of B and establish on the A lid, thereby accomplishes the lid operation.

Preferably, as shown in fig. 5, in order to ensure that chrysanthemum is uniformly led out, the chrysanthemum tea feeding mechanism includes a hopper 12 disposed on a rack 11, a strip-shaped outlet 121 is disposed below the hopper 12, guide rails 122 are disposed on both sides of the hopper 12, the length direction of the guide rails 122 is horizontal, a roller 13 disposed on the rack 11 is rolled on the guide rails 122, a first motor 14 is disposed on the rack 11, a first driving disc is disposed on a rotating shaft of the first motor 14, a rotating shaft eccentrically disposed on a wheel surface of the first driving disc is hinged to one end of a first connecting rod 15, the other end of the first connecting rod 15 is hinged to a rotating shaft on one side wall of the hopper 12, and hinged shafts at both ends of the first connecting rod 15 are horizontal and perpendicular to the guide rails 122;

the chrysanthemum after the die mould is derived to hopper 12 in, foretell first motor 14 circular telegram to the gyro wheel 13 that foretell hopper 12 of drive is located frame 11 rolls, thereby makes hopper 12 along the length direction reciprocating motion of guide rail 122, and the interval between foretell strip export 121 should not be too big, thereby makes the chrysanthemum derived slower, in order to ensure that the chrysanthemum can singly arrange, reduces the pressure stack phenomenon between chrysanthemum and the chrysanthemum, conveniently realizes single chrysanthemum packing operation.

Preferably, as shown in fig. 5, the vibration material discharging mechanism includes a material distributing plate 21 with an inclined surface, the strip-shaped outlet 121 is located above the high end of the material distributing plate 21, the lower end of the material distributing plate 21 is provided with a plurality of partition plates 22, the partition plates 22 are in a "V" shape, the side end surfaces of the partition plates 22 are fixed on the upper surface of the material distributing plate 21, the tips of the partition plates 22 are higher than the bottom end, a passage for passing the material is formed between the adjacent partition plates 22, the transfer conveyer belt 30 is located below the passage, the material distributing plate 21 is slidably disposed on the rail 23, the sliding direction of the material distributing plate 21 is parallel to the length direction of the material distributing plate 21, the vibration material discharging mechanism further includes a second motor 24 disposed on the frame 11, a second driving disk is disposed on the rotating shaft of the second motor 24, a rotating shaft eccentrically disposed on the wheel surface of the second driving disk is hinged to one end of the, the other end of the second connecting rod 25 is hinged with the rotating shaft at one side of the distributing plate 21, and hinged shafts at two ends of the second connecting rod 25 are horizontal and vertical to the rail 23;

the chrysanthemum is led out from the strip outlet 121 of the hopper 12 to the distribution plate 21, the second motor 24 is started, so that the distribution plate 21 reciprocates along the length direction of the rail 23, single distribution of the chrysanthemum is realized, the chrysanthemum overlapping phenomenon is further avoided, the controllability of chrysanthemum distribution is improved, the material leading-out speed of the strip outlet 121 below the hopper 12 can be controlled, and the vibration frequency of the distribution plate 21 is controlled, so that the chrysanthemum distribution effect is improved;

the width of the channel formed by the plurality of partition plates 22 for the chrysanthemum to pass through is not too large so as to ensure that the single chrysanthemum is vibrated and shaken out, thereby realizing single distribution of the chrysanthemum and further reducing the problem of chrysanthemum stacking.

Further, as shown in fig. 2 to 4, an annular groove 31 for conveying the material is provided on the transfer conveyer belt 30, a groove length direction of the annular groove 31 is parallel to a rotational conveying direction of the transfer conveyer belt 30, the annular groove 31 is located below the adjacent partition plates 22 to form a material passage, and a material suction port of the material suction mechanism is located above the annular groove 31 of the transfer conveyer belt 30;

the chrysanthemum that the passageway that above-mentioned follow a plurality of baffles 22 formed was derived can singly arrange in annular slot 31 to make the chrysanthemum evenly arrange along annular slot 31 groove length direction as far as possible, the accessible control transport conveyer belt 30 the slew velocity can, make things convenient for subsequent single chrysanthemum suction operation.

Further, as shown in fig. 9, the material suction mechanism includes a suction elbow 41 disposed above the transfer conveyer 30, two end orifices of the suction elbow 41 are downward vertically, one end orifice of the suction elbow 41 faces the annular groove 31, the other end of the suction elbow 41 faces the transfer mechanism, the suction elbow 41 is communicated with a suction opening of the suction mechanism, an image collecting head 42 is disposed beside the suction elbow 41, a collecting end of the image collecting head 42 is downward vertically directed to a bottom of the annular groove 31, the image collecting head 42 and the suction elbow 41 are sequentially disposed along a conveying direction of the transfer conveyer 30, the image collecting head 42 is connected with a control unit, and the control unit is configured to control start and stop of the suction mechanism;

in order to improve the accuracy and the degree of automation of this chrysanthemum packing, can set up image acquisition head 42 in the place ahead of suction return bend 41, this image acquisition head 42 can select the CCD camera for use, utilize the CCD camera can accurately gather the single chrysanthemum that is located the annular groove 31 of transporting conveyer belt 30, when single chrysanthemum is gathered to image acquisition head 42, with signal feedback to the control unit, the action of control unit control suction mechanism, thereby in the A lid that single chrysanthemum was taken out to A lid feed mechanism and is derived, in order to ensure the automation that the chrysanthemum was taken out.

Further, the transfer mechanism comprises a first endless conveyor belt 50, the belt surface of the first endless conveyor belt 50 is horizontal and arranged at the side of the transfer conveyor belt 30, the first endless conveyor belt 50 is parallel to the conveying direction of the transfer conveyor belt 30, the belt surface of the first endless conveyor belt 50 is provided with shallow grooves 51, the shallow grooves 51 are arranged at equal intervals along the circumferential direction of the first endless conveyor belt 50, the center of the bottom of the shallow grooves 51 is provided with air holes 52, and the other end of the suction elbow 41 is close to or far away from the shallow grooves 51;

the material sucking mechanism sucks a single chrysanthemum to the transferring mechanism, the transferring mechanism is a first annular conveying belt 50, the A cover body feeding mechanism guides a single A cover body out of the shallow groove 51 of the first annular conveying belt 50, when the shallow groove 51 with the single A cover body on the first annular conveying belt 50 is transferred to the lower end position of the pipe orifice of the suction bent pipe 41 of the suction mechanism, the control unit controls the first annular conveying belt 50 to stop acting, when the CCD camera of the image collecting head 42 is located on the transferring conveying belt 30 to collect the chrysanthemum, the control unit controls the starting of the sucking mechanism, so that the single chrysanthemum on the transferring conveying belt 30 is sucked and sucked to the A cover body in the shallow groove 51 of the first annular conveying belt 50, and then the control unit controls the first annular conveying belt 50 to continue rotating to perform the next step of cover operation.

Preferably, as shown in fig. 11 and 12, the material suction mechanism further includes a connecting pipe 61 disposed below the upper belt surface of the first endless conveyor belt 50, the connecting pipe 61 is vertical, an upper pipe orifice is disposed right below the other pipe orifice of the suction elbow 41, a connecting unit is disposed between the connecting pipe 61 and the suction elbow 41, the connecting unit is connected to the driving unit, a lower pipe orifice of the connecting pipe 61 is communicated with the suction opening of the suction mechanism, a solenoid valve 62 is disposed on a pipeline of the connecting pipe 61 communicated with the suction opening of the suction mechanism, and the driving unit drives the pipe ends of the connecting pipe 61 and the suction elbow 41 to respectively abut against or be away from the upper belt surface and the lower belt surface of the first endless conveyor belt 50 and controls the on and off actions of the solenoid valve 62 by the corresponding control unit;

the material suction mechanism comprises a suction bent pipe 41 and a connecting pipe 61, when material suction is needed, the driving unit drives the connecting pipe 61 and the pipe end of the suction bent pipe 41 to abut against the upper side of the upper belt surface and the lower side of the lower belt surface of the first annular conveying belt 50 respectively, and a pipeline with smooth air is formed among the suction bent pipe 41, the through hole a of the A cover body, the air holes 52 of the shallow grooves 51 and the connecting pipe 61, so that a single chrysanthemum on the transfer conveying belt 30 is sucked into the A cover body, and when the pipe ends of the connecting pipe 61 and the suction bent pipe 41 are far away from the upper side of the upper belt surface and the lower side of the lower belt surface of the first annular conveying belt 50 respectively, the control unit controls the electromagnetic valve 62 to be closed, so that suction operation is stopped;

in order to ensure the sealing firmness of the connecting pipe 61 and the suction elbow 41 in cooperation with the upper belt surface and the lower belt surface of the first endless conveyor belt 50, a first corrugated rubber pipe 411 is arranged at a pipe orifice at the other end of the suction elbow 41, a second corrugated rubber pipe 611 is arranged at a pipe orifice at the upper end of the connecting pipe 61, and a through hole a concentric with the air hole 52 is arranged on the cover bottom of the cover body A;

the first corrugated rubber tube 411 and the second corrugated rubber tube 611 have certain elasticity, the driving unit drives the connection unit, so that the tube ends of the connection tube 61 and the suction elbow 41 are respectively abutted against the upper belt surface and the lower belt surface of the first endless conveyor belt 50, and the first corrugated rubber tube 411 and the second corrugated rubber tube 611 generate certain deformation to ensure the matching sealing firmness at the connection position, and the first corrugated rubber tube 411 and the second corrugated rubber tube 611 can form enough fault-tolerant space for the connection unit, so that the connection tube 61 and the suction elbow 41 are in non-rigid conduction connection, and the structural arrangement of the whole connection unit is simplified;

the aperture of the through hole a of the cover A is not too large, so that the chrysanthemum is prevented from being drawn out from the through hole a.

More preferably, as shown in fig. 11 and 12, the connecting pipe 61 is slidably disposed on the support plate 63, the sliding direction is vertical, the upper end and the lower end of the connecting pipe 61 both extend out of the upper plate surface and the lower plate surface of the support plate 63, the driving unit includes a supporting spring 64 sleeved on the pipe body of the connecting pipe 61, the upper end of the connecting pipe 61 is provided with a supporting ring 612, the upper end and the lower end of the supporting spring 64 are respectively abutted against the lower ring surface of the supporting ring 612 and the upper plate surface of the support plate 63, the lower plate surface of the support plate 63 is provided with a coil 65, and the coil 65 is sleeved on the pipe body of the connecting pipe 61 extending out of the lower plate surface of the support plate 63;

when a CCD camera of the image collecting head 42 collects chrysanthemum image signals on the transfer conveyer belt 30, the control unit controls the transfer conveyer belt 30 to stop, the control unit controls the first annular conveyer belt 50 to move, the A cover body shallow groove 51 is transferred to the position below the pipe orifice of the suction bent pipe 41 and stops, the control unit controls the coil 65 to be powered off, the connecting pipe 61 is enabled to be abutted against the position below the upper belt surface of the first annular conveyer belt 50 under the elastic force action of the supporting spring 64, the connecting unit is connected with the suction bent pipe 41, the suction bent pipe 41 is enabled to be abutted against the position above the upper belt surface of the first annular conveyer belt 50, the control unit controls the electromagnetic valve 62 to be switched on, and therefore single chrysanthemum is sucked, the action time is extreme, the electromagnetic coil 65 mode is adopted, the response speed is extremely high, and the sucking operation can be completed in an extremely short time;

the intelligent control is realized by adopting the means of the prior art, and the details are not repeated herein;

more preferably, as shown in fig. 11 and 12, the connecting unit includes a first connecting rod 71 hinged to the supporting ring 612, the other end of the first connecting rod 71 is connected to a driving arm 72, the driving arm 72 includes a middle tube rotatably disposed on the supporting plate 63, two connecting arms are disposed on an outer wall of the middle tube, an included angle between the two connecting arms is an obtuse angle, the other end of the first connecting rod 71 is hinged to one of the connecting arms, the other connecting arm of the driving arm 72 is hinged to one end of a second connecting rod 73, the other end of the second connecting rod 73 is hinged to a first jacket 412 sleeved on a tube body of the suction elbow 41, hinge axes at two ends of the first connecting rod 71 are horizontally and vertically arranged with a tube core of the connecting tube 61, hinge axes at two ends of the second connecting rod 73 are parallel to hinge axes at two ends of the first connecting rod 71, the rotating shaft of the middle pipe of the driving arm 72 is parallel to the hinge shafts at the two ends of the first connecting rod 71;

the driving arm 72 is configured such that when the solenoid coil 65 is de-energized, the supporting spring 64 causes the first connecting rod 71 to interlock the driving arm 72 to rotate on the bracket plate 63, thereby interlocking the second connecting rod 73 to interlock the suction bent tube 41 to move downward, thereby enabling the suction bent tube 41 to approach the end of the connecting tube 61, and when the solenoid coil 65 is energized, the suction bent tube 41 is away from the connecting tube 61, thereby stopping the suction operation.

More preferably, the suction elbow 41 is integrally bent into a semicircular shape, a second jacket 413 is disposed at the middle section of the tube body of the suction elbow 41, an upright post 631 is vertically disposed on the support plate 63, a sliding groove 6311 is disposed on the upright post 631, the sliding groove 6311 is vertically disposed, and the second jacket 413 is slidably disposed in the sliding groove 6311;

the suction elbow 41 can slide vertically along the sliding groove 6311 of the upright post 631 of the support plate 63, so that the suction elbow 41 can be guided effectively, and the accuracy of the nozzle position of the suction elbow 41 can be ensured.

More preferably, as shown in fig. 2 to 4, a plurality of suction elbows 41 are arranged at intervals along the groove length direction of the annular groove 31 of the transfer conveyor 30, a first annular conveyor belt 50 and a material suction mechanism are arranged at a pipe end of each suction elbow 41, and the connecting pipe 61 and the pipe end of the suction elbow 41 respectively abut against the upper belt surface and the lower belt surface of the first annular conveyor belt 50 or are far away from the corresponding control unit to control the stop and operation of the first annular conveyor belt 50;

the plurality of suction mechanisms are arranged at intervals along the groove length direction of the annular groove 31 of the transfer conveyer belt 30, so that all the chrysanthemum flowers introduced onto the transfer conveyer belt 30 can be sucked, each suction mechanism is correspondingly provided with the independent first annular conveyer belt 50 for packaging, the packaging operation is ensured to be smoothly carried out, and the writing of the whole control program can be simplified.

More preferably, as shown in fig. 13 and 15, the feeding mechanism of the a-lid body includes a feeding barrel 81 disposed above the first endless conveyor 50, the barrel core of the feeding barrel 81 is vertical and arranged on a supporting plate 82, 4 feeding rods 83 are rotatably arranged on the lower plate surface of the supporting plate 82, the feed wand 83 is vertical and the lower wand is provided with a helical feed piece 84, the helical feed piece 84 being arranged along the length of the feed wand 83, the lower end of the feeding rod 83 is arranged adjacent to the upper belt surface of the first annular conveyer belt 50, the rod cores of the 4 feeding rods 83 surround to form a rectangle and form a vertical channel for the A cover body to pass through, the turned edge b of the A cover body is erected on the spiral feeding piece 84, the driving unit drives the 4 feeding rods 83 to synchronously and simultaneously rotate, the lower ends of the vertical channels formed by the 4 feeding rods 83 are arranged right above the shallow grooves 51 of the first annular conveying belt 50;

the cover bodies A are stacked together and sequentially placed in the feeding barrel 81, under the action of self gravity, the cover bodies A are guided into the position above a rectangular channel enclosed among the 4 feeding rods 83, the driving unit drives the 4 feeding rods 83 to synchronously and unidirectionally rotate, so that the turned edges b of the cover bodies A are guided into the spiral feeding pieces 84, the 4 feeding rods 83 continue to rotate, the cover bodies A move gradually along the spiral feeding pieces 84, the cover bodies A can be divided, and the cover bodies A are ensured to be separately guided out to the shallow grooves 51 of the first annular conveying belt 50, so that the cover bodies A can be fed.

In order to guide the cover body A, the diameter of the upper end rod of the feeding rod 83 is larger than that of the lower end rod of the feeding rod 83, a circular truncated cone-shaped rod section is arranged in the middle of the feeding rod 83, the diameter of the upper end of the circular truncated cone-shaped rod section is small, the diameter of the lower end of the circular truncated cone-shaped rod section is large, and the thread pitch of the spiral feeding piece 84 is gradually increased from top to bottom;

the rod diameter of the upper end of the feeding rod 83 is larger than that of the lower end, and a circular truncated cone-shaped rod section is arranged in the middle of the feeding rod 83, so that the cover body A is guided;

because A lid itself adopts PET plastics to it is relatively thin, combine the back together between the A lid, utilize the gravity of self to hardly realize the separation of two A lids, the pitch of foretell spiral confession tablet 84 from top to bottom grow gradually arranges, can make the interval between the A lid of leading-in spiral confession tablet 84 grow gradually like this, thereby make complete separation between the adjacent A lid, thereby conveniently realize the independent blanking operation of A lid.

Preferably, the driving unit comprises a driven gear 831 arranged at the upper end of the feeding rod 83, a driving gear 821 is further rotatably arranged on the supporting plate 82, the driving gear 821 is meshed with the driven gear 831, a driven pulley 8211 is arranged on the driving gear 821, the driven pulleys 8211 are connected through a belt, a driving motor 85 is further arranged on the supporting plate 82, a driving pulley 851 is arranged on the driving motor 85, and the driving pulley 851 drives the driven pulley 8211 to rotate through the belt;

by starting the driving motor 85, the 4 feeding rods 83 are driven synchronously and in the same direction, so that the single A cover body is fed downwards.

In order to guide the A cover body into the feeding barrel 81, a feeding rod 811 is arranged in the same core center of the feeding barrel 81, a through hole a in the cover bottom of the A cover body is arranged on the feeding rod 811 in a penetrating manner, a guide sliding rod 812 is arranged at the rod end of the feeding rod 811, a driving spring 813 is sleeved on the guide sliding rod 812, and one end of the driving spring 813 is abutted against the cover bottom of the A cover body;

the above-mentioned a lid body overlapping hole makes the through-hole a of the lid bottom of the a lid body wear to establish on feeding rod 811, loosens the above-mentioned drive spring 813 for drive spring 813 supports with the lid bottom of the a lid body and leans on, thereby imports the a lid body into the above-mentioned feed bucket 81, in order to realize the feed to the a lid body.

Similarly, as shown in fig. 6 to 8, the feeding mechanism for the B cover body includes a material storage barrel 91 disposed above the first endless conveyor belt 50, a barrel core of the material storage barrel 91 is vertical and disposed on a frame plate 92, 4 material guiding rods 93 are rotatably disposed on a lower plate surface of the frame plate 92, a spiral pushing piece 94 is disposed on a vertical lower rod body of the material guiding rods 93, the spiral pushing piece 94 is disposed along a length direction of the material guiding rods 93, a lower end of the material guiding rods 93 is disposed adjacent to an upper plate surface of the second endless conveyor belt 100, rod cores of the 4 material guiding rods 93 surround a rectangle and form a vertical channel through which the B cover body passes, a flanging c of the B cover body is erected on the spiral pushing piece 94, and a power unit drives the 4 material guiding rods 93 to synchronously and synchronously rotate in the same direction;

the cover body B is overlapped together and sequentially placed in the material storage barrel 91, under the action of self gravity, the cover body B is guided into the position above a rectangular channel enclosed between the 4 material guide rods 93, the driving unit drives the 4 material guide rods 93 to synchronously and synchronously rotate, so that the turnup c of the cover body B is guided into the spiral pushing piece 94 with the number of lines, the 4 material guide rods 93 continue to rotate, the cover body B sequentially and gradually moves along the spiral pushing piece 94, the material distribution of the cover body B can be realized, the second cover body is ensured to be independently guided out to the second annular conveying belt 100, and the material supply operation of the cover body B is realized.

Similarly, the upper end rod diameter of the material guiding rod 93 is larger than the lower end rod diameter, a circular truncated cone-shaped rod section is arranged in the middle of the material guiding rod 93, the diameter of the upper end of the circular truncated cone-shaped rod section is small, the diameter of the lower end of the circular truncated cone-shaped rod section is large, and the screw pitch of the spiral pushing piece 94 is gradually increased from top to bottom.

The power unit is including setting up the first gear 931 at guide pole 93 upper end, it is provided with second gear 921 still to rotate on the frame plate 92, second gear 921 meshes with first gear 931, be provided with first band pulley 9211 on the second gear 921, connect through the belt between the first band pulley 9211, still be provided with motor 95 on the frame plate 92, be provided with second band pulley 951 on the motor 95, second band pulley 951 passes through the rotation of belt drive first band pulley 9211.

With reference to fig. 6 to 8, in order to realize the effective transfer of the B cover, the upper belt surface of the second annular conveying belt 100 is provided with a positioning bump 101, the positioning bump 101 is arranged along the length direction of the second annular conveying belt 100 at intervals, the second annular conveying belt 100 is arranged above the first annular conveying belt 50, the cover crimping mechanism comprises a crimping head 111 arranged above the first annular conveying belt 50, a cavity 1111 for accommodating the B cover is arranged on the crimping head 111, the cavity 1111 is communicated with the suction opening of the suction mechanism through a hose, the crimping head 111 is connected with a piston rod of a driving cylinder 112, the piston rod of the driving cylinder 112 is vertical and the cylinder body is arranged on the slide block of a rodless cylinder 113, the rodless cylinder 113 drives the driving cylinder 112 to be located between the first annular conveying belt 50 and the second annular conveying belt 100 for reciprocating movement, the driving cylinder 112 drives the crimping head 111 to be close to the positioning bump 101 on the second annular conveying belt 100 for corresponding suction The pumping port of the suction mechanism performs pumping action on the chamber 1111, and the driving air cylinder 112 drives the pressure joint 111 and the shallow groove 51 on the first annular conveying belt 50 to be close to the air-cut-off action of the pumping port of the corresponding suction mechanism;

when the pressure welding head 111 is close to the positioning bump 101 on the second annular conveying belt 100, the suction opening of the suction mechanism performs suction action on the cavity 1111, so as to clamp the B cover body in the cavity 1111 to realize material taking of the B cover body, and the rodless cylinder 113 is used to transfer the B cover body to a position right above the shallow groove 51 on the first annular conveying belt 50, so as to drive the cylinder 112 to act, so as to cover the B cover body on the a cover body, and the suction mechanism is cut off to realize separation and complete cover covering operation, and the actions of the rodless cylinder 113 and the driving cylinder 112 can be realized by adopting the existing control module to realize quick execution of the actions;

because the piston extension amounts of the driving cylinders 112 are different, when the driving cylinders 112 are located on the second annular conveyer belt 100 to operate, in order to ensure that the crimping heads 111 just lift the B cover body of the positioning protrusions 101 on the second annular conveyer belt 100, the limiting rods 1121 may be disposed on the piston rods of the driving cylinders 112, the limiting blocks 1131 may be disposed on the fixing brackets of the rodless cylinders 113, when the crimping heads 111 of the driving cylinders 112 are close to the positioning protrusions 101 on the second annular conveyer belt 100, the limiting rods 112 abut against the limiting blocks 1131, so as to effectively control the extension amounts of the piston rods of the driving cylinders 112, and when the driving cylinders 112 are located above the shallow grooves 51 on the first annular conveyer belt 50, the piston rods of the driving cylinders 112 just cover the B cover body on the a cover body.

In order to conveniently guide the covered chrysanthemum tea box cover out of the first annular conveying belt 50, a supporting cylinder 53 is arranged at the closed end of the first annular conveying belt 50 close to the feeding mechanism of the cover body B, an annular opening 531 is arranged on the supporting cylinder 53, the supporting cylinder 53 is communicated with an air source outlet of a high-pressure air source, and the air holes 52 of the shallow grooves 51 are communicated with the annular opening 531;

the chrysanthemum box body covered by the chrysanthemum box cover can be conveniently led out from the shallow groove 51 by adopting the blowing-up mode, and effective unloading of the chrysanthemum box cover is ensured.

Foretell drive of transporting conveyer belt 30, first endless conveyor belt 50 and second endless conveyor belt 100 all adopts step motor, can accurate control transport conveyer belt 30, first endless conveyor belt 50 and second endless conveyor belt 100's rotational speed and rotation number of turns like this to the realization is to the suction of chrysanthemum, arrange and arranging and the encapsulation operation of lid.

The chrysanthemum tea packaging method is described in detail below with reference to the accompanying drawings, and comprises the following steps:

B. putting the pressed dry chrysanthemum tea into a chrysanthemum tea feeding mechanism, starting the chrysanthemum tea feeding mechanism and the vibration discharging mechanism to enable the dry chrysanthemum tea to be singly arranged on a distributing plate 21 of the vibration discharging mechanism, leading the dried chrysanthemum tea out of a channel formed by adjacent partition plates 22 through the distributing plate 21 into an annular groove 31 of a transfer conveyer belt 30, and synchronously starting the transfer conveyer belt 30 to enable the chrysanthemum tea to be singly arranged in the annular groove 31;

C. starting the cover body feeding mechanism A, so that the cover body A is arranged in the shallow groove 51 of the first annular conveying belt 50, the air holes 52 of the shallow groove 51 are concentric with the through hole a of the cover body A, and the flanging b of the cover body A is erected on the upper belt surface of the first annular conveying belt 50 at the periphery of the shallow groove 51;

D. when the cover body A in the shallow groove 51 of the first annular conveying belt 50 is transferred to the lower end of the suction bent pipe 41 of the suction mechanism, the first annular conveying belt 50 stops rotating, the driving unit of the suction mechanism is started, so that the pipe ends of the connecting pipe 61 and the suction bent pipe 41 are respectively abutted to the upper belt surface and the lower belt surface of the first annular conveying belt 50, the suction mechanism is synchronously started, the material in the annular groove 31 is sucked to the cover body A in the shallow groove 51, the first annular conveying belt 50 is started to continue rotating and is transferred to the lower part of the cover body crimping mechanism;

E. when the a covers with chrysanthemum tea in the shallow grooves 51 of the first annular conveyer belt 50 are transferred to the lower part of the cover pressing mechanism, the first annular conveyer belt 50 stops rotating, the B cover feeding mechanism is started, so that the B covers are arranged on the positioning bumps 101 of the second annular conveyer belt 100, the cover pressing mechanism is started, the B covers on the positioning bumps 101 are adsorbed and transferred onto the first annular conveyer belt 50, and the B covers are covered on the a covers with chrysanthemum tea in the shallow grooves 51 of the first annular conveyer belt 50.

F. The first endless conveyor belt 50 continues to rotate until the chrysanthemum tea packaged with the first and second cover bodies A, B is guided out to the packaging mechanism for packaging;

above-mentioned chrysanthemum box body that packs is derived and is capsulated in the film machine to accomplish single encapsulation of whole chrysanthemum, when can effectively improve the save time of chrysanthemum, ensure the quality of chrysanthemum tea, can also improve the sale grade of chrysanthemum tea.

Claims

1. The chrysanthemum tea packaging method is characterized by comprising the following steps: the chrysanthemum tea packaging method comprises the following steps:

B. putting the pressed dried chrysanthemum tea into a chrysanthemum tea feeding mechanism, starting the chrysanthemum tea feeding mechanism and the vibration discharging mechanism to enable the dried chrysanthemum tea to be singly arranged on a distributing plate (21) of the vibration discharging mechanism, leading out the dried chrysanthemum tea to an annular groove (31) of a transfer conveyer belt (30) from a channel formed by the distributing plate (21) and the adjacent partition plates (22) through which the materials pass, and synchronously starting the transfer conveyer belt (30) to enable the chrysanthemum tea to be singly arranged in the annular groove (31);

C. starting the A cover body feeding mechanism to enable the A cover body to be arranged in a shallow groove (51) of the first annular conveying belt (50), enabling an air hole (52) of the shallow groove (51) to be concentric with a through hole a of the A cover body, and enabling a flanging b of the A cover body to be erected on the upper belt surface of the first annular conveying belt (50) at the periphery of the shallow groove (51);

D. when the A cover body in the shallow groove (51) of the first annular conveying belt (50) is transferred to the lower end of the suction bent pipe (41) of the suction mechanism, the first annular conveying belt (50) stops rotating, a driving unit of the suction mechanism is started, pipe ends of the connecting pipe (61) and the suction bent pipe (41) are respectively abutted to the upper side of the upper belt surface and the lower side of the lower belt surface of the first annular conveying belt (50), the suction mechanism is synchronously started, the material in the annular groove (31) is sucked onto the A cover body in the shallow groove (51), the first annular conveying belt (50) is started to continue rotating and is transferred to the lower side of the cover body compression joint mechanism;

E. when the A cover bodies with chrysanthemum tea in the shallow grooves (51) of the first annular conveying belt (50) are transferred to the position below the cover body pressing connection mechanism, the first annular conveying belt (50) stops rotating, the B cover body feeding mechanism is started, so that the B cover bodies are arranged on the positioning bumps (101) of the second annular conveying belt (100), the cover body pressing connection mechanism is started, the B cover bodies on the positioning bumps (101) are adsorbed and transferred onto the first annular conveying belt (50), and the B cover bodies are covered on the A cover bodies with chrysanthemum tea in the shallow grooves (51) of the first annular conveying belt (50);

F. the first annular conveyer belt (50) continues to rotate until the packaged chrysanthemum tea is led out to a packaging mechanism for packaging;

the material suction mechanism further comprises a connecting pipe (61) arranged below the upper belt surface of the first annular conveying belt (50), the connecting pipe (61) is vertical, an upper pipe orifice is arranged right below a pipe orifice at the other end of the suction bent pipe (41), a connecting unit is arranged between the connecting pipe (61) and the suction bent pipe (41), the connecting unit is connected with the driving unit, a lower pipe orifice of the connecting pipe (61) is communicated with an air suction opening of the suction mechanism, an electromagnetic valve (62) is arranged on a pipeline for communicating the connecting pipe (61) with the air suction opening of the suction mechanism, the driving unit drives the pipe ends of the connecting pipe (61) and the suction bent pipe (41) to respectively abut against or keep away from the upper belt surface and the lower belt surface of the first annular conveying belt (50) to control the on and off actions of the electromagnetic valve (62) by the corresponding control unit;

the other end mouth of pipe of suction return bend (41) is provided with first ripple rubber tube (411), the upper end mouth of pipe of connecting pipe (61) is provided with second ripple rubber tube (611), it is concentric with bleeder vent (52) to be provided with through-hole a on the lid end of A lid.