CN108502241B

CN108502241B - Sealing and packaging equipment

Info

Publication number: CN108502241B
Application number: CN201810256019.0A
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: 2021-06-29
Anticipated expiration: 2038-03-27
Also published as: CN108502241A

Abstract

The invention relates to a sealing and packaging device, which comprises a chrysanthemum tea feeding mechanism, wherein an outlet of the chrysanthemum tea feeding mechanism is connected with a feeding hole of a vibration discharging mechanism, a discharging hole of the vibration discharging mechanism is arranged above one end of a transfer conveying belt, a material sucking mechanism is arranged above the transfer conveying belt, a material sucking hole of the material sucking mechanism is arranged above a belt surface of the transfer conveying belt, a discharging hole of the material sucking mechanism is connected with a cover body feeding mechanism, the material sucking mechanism sucks materials to a cover body led out by an outlet of the cover body feeding mechanism, a film sealing mechanism performs film sealing operation on a cover opening of the cover body led out by the cover body feeding mechanism, the chrysanthemum flowers are singly arranged on the transfer discharging mechanism through the vibration discharging mechanism by the chrysanthemum tea feeding mechanism, the chrysanthemum flowers are sucked to the cover body led out by the outlet of the cover body feeding mechanism by the material sucking mechanism, and the film sealing operation on the cover opening of the cover body, the sealing and packaging equipment can improve the packaging efficiency of the single chrysanthemum tea.

Description

Sealing and packaging equipment

Technical Field

The invention relates to the technical field of tea production, in particular to sealing and packaging equipment.

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 sealing and packaging device which can improve the packaging efficiency of single chrysanthemum tea.

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

sealing packaging equipment, including chrysanthemum tea feeding mechanism, chrysanthemum tea feeding mechanism's export links up with the feed inlet that the vibration was arranged the material mechanism, the discharge gate that the vibration was arranged the material mechanism is located the one end top of transporting the conveyer belt and arranges, the top of transporting the conveyer belt is provided with inhales material mechanism, inhale the material suction mouth of material mechanism and be located the area face top of transporting the conveyer belt and arrange, the discharge gate that inhales material mechanism links up with lid feeding mechanism, inhale material mechanism and take out the material to the lid that lid feeding mechanism's export was derived on, lid feeding mechanism's side still is provided with and seals membrane mechanism, it seals membrane operation to the lid mouth of the lid that lid feeding mechanism derived to seal membrane mechanism to implement to seal membrane mechanism.

The invention also has the following features:

the export below of lid feeding mechanism is provided with the transport mechanism who is used for accepting the lid, the discharge gate that inhales the material mechanism is located transport mechanism, it arranges to seal the top that membrane mechanism is located transport mechanism.

Chrysanthemum tea feeding mechanism is including setting up the hopper in the frame, the below of hopper is provided with the strip export, the both sides of hopper are provided with the guide rail, the length direction level of guide rail, be provided with the gyro wheel roll extrusion in the frame and set up on the guide rail, be provided with first motor in the frame, the pivot of first motor is provided with first driving-disc, the wheel face of first driving-disc goes up the eccentric pivot that is provided with and articulates with the one end of first connecting rod, the other end of first connecting rod is articulated with the pivot of a lateral wall of hopper, the articulated shaft level at first connecting rod both ends just is perpendicular with the guide rail.

The vibration discharging mechanism comprises a distributing plate with an inclined surface, the strip-shaped outlets are arranged above the high end of the distributing plate, a plurality of partition plates are arranged on the lower end of the distributing plate, the partition plates are V-shaped, the side end surfaces of the partition plates are fixed on the upper surface of the distributing plate, the tips of the partition plates are higher than the bottom end, a passage for passing materials is formed between the adjacent partition plates, the transfer conveyer belt is arranged below the passage, the distributing plate is arranged on a track in a sliding manner, the sliding direction of the distributing plate is parallel to the length direction of the distributing plate, the vibration discharging mechanism further comprises a second motor arranged on the rack, a second driving plate is arranged on a rotating shaft of the second motor, a rotating shaft is eccentrically arranged on the wheel surface of the second driving plate and hinged with one end of a second connecting rod, and the other end of the second connecting rod is hinged with the rotating shaft on one, and hinged shafts at two ends of the second connecting rod are horizontal and vertical to the track.

Be provided with the annular groove that is used for carrying the material on the transportation conveyer belt, the groove length direction of annular groove is parallel with the transportation conveyer belt rotation direction of delivery, the annular groove is located to constitute the below that the material passes through the passageway between the adjacent baffle and arranges, the material of inhaling material mechanism is sucked the mouth and is located the annular groove top of transporting the conveyer belt and arrange.

Inhale material mechanism including setting up the suction return bend in the transportation conveyer belt top, the both ends mouth of pipe of suction return bend is vertical downwards, the one end mouth of pipe of suction return bend is towards annular groove, the other end of suction return bend is towards the transport mechanism, the extraction opening intercommunication of suction return bend and suction mechanism, the side of suction return bend is provided with the image acquisition head, the vertical downward directional annular groove's of acquisition end tank bottom of image acquisition head, image acquisition head and suction return bend order are arranged along the direction of delivery of transporting the conveyer belt, the image acquisition head is connected with the control unit, and the control unit is used for controlling opening of suction mechanism and stops.

Transport mechanism includes endless conveyor belt, endless conveyor belt area face level and setting are arranging at the side of transporting the conveyer belt, endless conveyor belt is parallel with the direction of delivery who transports the conveyer belt, endless conveyor belt's area face is provided with the shallow slot, the shallow slot is along endless conveyor belt's circumference equidistance interval arrangement, the tank bottom central authorities of shallow slot are provided with the bleeder vent, the other end and the shallow slot of suction return bend are close to or keep away from.

A connecting pipe is arranged below the upper belt surface of the annular conveying belt, the connecting pipe is vertical, an upper pipe orifice is arranged under a pipe orifice at the other end of the suction bent pipe, a connecting unit is arranged between the connecting pipe and the suction bent pipe, the connecting unit is connected with a driving unit, a pipe orifice at the lower end of the connecting pipe is communicated with an air suction orifice of the suction mechanism, a pipeline communicated with the air suction orifice of the suction mechanism is provided with an electromagnetic valve, and when the driving unit drives the pipe end of the connecting pipe to abut against the lower part of the upper belt surface of the annular conveying belt and the suction bent pipe to abut against the upper belt surface of the annular conveying belt, the corresponding control unit controls the conduction action; when the driving unit drives the pipe end of the connecting pipe to be far away from the lower part of the upper belt surface of the annular conveying belt and the suction bent pipe to be far away from the upper part of the upper belt surface of the annular conveying belt, the corresponding control unit controls the stop action of the electromagnetic valve.

The other end mouth of pipe of suction return bend is provided with first ripple rubber tube, the upper end mouth of pipe of connecting pipe is provided with second ripple rubber tube, be provided with the through-hole on the lid end of lid and with the bleeder vent concentric.

The connecting pipe slides and sets up on the mounting panel and the slip direction is vertical, the upper and lower face of mounting panel is all stretched out to the upper and lower end of connecting pipe, drive unit establishes the supporting spring on the connecting pipe body including the cover, the upper end of connecting pipe is provided with the support ring, the upper and lower end of supporting spring supports with the lower ring face of support ring and the last face of mounting panel respectively and leans on, the lower face of mounting panel is provided with the coil, the coil housing is established on the pipe body that the connecting pipe stretches out face under the mounting panel.

The connecting unit comprises a first connecting rod hinged to the support ring, the other end of the first connecting rod is connected with the driving arm, the driving arm comprises a middle pipe rotatably arranged on the support plate, the outer wall of the middle pipe is provided with two connecting arms, an included angle between the two connecting arms is an obtuse angle, the other end of the first connecting rod is hinged to one of the connecting arms, the other connecting arm of the driving arm is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to a first clamping sleeve sleeved on the suction elbow pipe body, hinged shafts at two ends of the first connecting rod are arranged horizontally and perpendicular to a pipe core of the connecting pipe, the hinged shafts at two ends of the second connecting rod are parallel to hinged shafts at two ends of the first connecting rod, and a rotating shaft of the middle pipe of the driving arm is parallel to hinged shafts.

The suction elbow is integrally bent into a semicircular shape, a second clamping sleeve is arranged in the middle section of the pipe body of the suction elbow, the stand column is vertically arranged on the support plate, a sliding groove is formed in the stand column and is vertically arranged, and the second clamping sleeve is slidably arranged in the sliding groove.

The suction elbow pipes are arranged in the length direction of the annular groove grooves of the transfer conveying belt at intervals, the pipe end of each suction elbow pipe is provided with an annular conveying belt and a suction mechanism, and the pipe ends of the connecting pipes and the suction elbow pipes are respectively abutted against or far away from the upper belt surface of the annular conveying belt and the lower side of the upper belt surface to control the annular conveying belt to stop and operate.

Lid feed mechanism is including setting up the feed bucket in the endless conveyor belt top, vertical and setting of feed bucket section of thick bamboo core is in the backup pad, the facial rotation type is provided with 4 feed poles under the backup pad, the vertical and lower pole body of feed pole is provided with spiral feed piece, spiral feed piece is arranged along the length direction of feed pole, the lower extreme of feed pole and endless conveyor belt's upper band face are neighbouring to be arranged, and synthetic rectangle and the vertical passageway that constitutes the lid and pass through are enclosed to the pole core of 4 feed poles, and the turn-ups of lid are set up on spiral feed piece, and 4 feed poles of drive unit drive are synchronous and syntropy rotate, 4 feed poles are enclosed synthetic vertical passageway lower extreme and are located endless conveyor belt's shallow slot and are arranged directly over.

The upper end rod diameter of the feeding rod is larger than the lower end rod diameter, a circular truncated cone-shaped rod section is arranged in the middle of the feeding rod, 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 is gradually increased from top to bottom.

The drive unit is including setting up the driven gear in feed rod upper end, it is provided with drive gear still to rotate in the backup pad, drive gear and driven gear meshing, be provided with the driven pulleys on the drive gear, connect through the belt between the driven pulleys, still be provided with driving motor in the backup pad, the last driving pulley that is provided with of driving motor, the driving pulley passes through belt drive driven pulleys and rotates.

The feeding barrel is provided with a feeding rod at the center of the same core, a through hole at the bottom of the cover body is arranged on the feeding rod in a penetrating mode, a guide sliding rod is arranged at the rod end of the feeding rod, a driving spring is sleeved on the guide sliding rod, and one end of the driving spring is abutted to the bottom of the cover body.

The film sealing mechanism comprises a hot pressing ring arranged above an annular conveying belt, a ring core of the hot pressing ring is vertically arranged, a ring cutter is sleeved on the outer wall of the hot pressing ring, the ring core of the ring cutter and the hot pressing ring are arranged in the same core, a ring groove for accommodating the ring cutter is arranged at the periphery of a shallow groove of the annular conveying belt, a baffle is arranged below the upper belt surface of the annular conveying belt, a supporting plate is arranged above the hot pressing ring, a first air cylinder is arranged on the supporting plate, a piston rod of the first air cylinder is vertical, the lower end of the piston rod of the first air cylinder is connected with the upper end of the hot pressing ring, a guide sliding plate is arranged at the upper end of the ring cutter, a guide upright post is arranged on the guide sliding plate, the upper end of the guide upright post is arranged on the supporting plate in a sliding manner, a second air cylinder is arranged on the, the length direction of the supporting slide bar is horizontal and is vertical to the conveying direction of the annular conveying belt, the bar body of the supporting slide bar is close to the upper belt surface of the annular conveying belt, the two sides of the supporting plate are respectively provided with a feeding roller and a rolling roller, the roller cores of the feeding roller and the rolling roller are parallel to the supporting slide bar, and one end of the rolling roller is provided with a winding motor.

The closed end of the annular conveying belt close to the membrane sealing mechanism is provided with a supporting cylinder, the supporting cylinder is provided with an annular opening, the supporting cylinder is communicated with an air source outlet of a high-pressure air source, and the air holes of the shallow grooves are communicated with the annular opening.

Compared with the prior art, the invention has the technical effects that: above-mentioned chrysanthemum arranges to transporting on arranging the material mechanism with vibration row material mechanism through chrysanthemum tea feeding mechanism singly, utilizes to inhale the material mechanism and inhales the chrysanthemum to the lid that lid feeding mechanism's export was derived on to seal the membrane operation of the membrane mechanism implementation to the lid mouth of lid, thereby implement the encapsulation operation to the chrysanthemum, this packaging equipment that seals can improve the packing efficiency to single chrysanthemum tea.

Drawings

FIG. 1 is a schematic structural view of a cover A;

FIG. 2 is a schematic view of the structure of the closure packaging apparatus;

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

FIG. 4 is a schematic structural view of a chrysanthemum feeding mechanism and a vibrating cloth structure in a sealing and packaging device;

FIG. 5 is a schematic view of the structure of the closure packaging device in a use state;

FIG. 6 is a top view of a portion of the structure of the closure packaging device;

FIG. 7 is a schematic view of the structure of the suction mechanism, the endless conveyor belt, and the transfer conveyor belt;

fig. 8 and 9 are front views of two states of use of fig. 7;

FIG. 10 is a schematic view of the lid feeding mechanism in use with an endless conveyor belt;

FIG. 11 is a cross-sectional view of one end of an endless conveyor belt;

fig. 12 is a front view of fig. 10.

Detailed Description

The invention will be further explained with reference to fig. 1 to 12:

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 introducing this system, first introduce the PET plastic packaging box structure that is used for the single chrysanthemum of packing, combine fig. 1 to show, PET plastic packaging box includes the lid, and lid A is provided with turn-ups b, and lid A's the end of the cover is provided with through-hole a, and the arrangement of the material mechanism of inhaling that does benefit to entire system of this through-hole a is offered, can simplify the structure of whole material mechanism of inhaling, combines whole packaging system in the following, comes to carry out detailed explanation to the specific packaging operation of chrysanthemum tea:

the specific features of the closure packaging device are explained in detail below:

the sealing and packaging equipment comprises a chrysanthemum tea feeding mechanism, wherein an outlet of the chrysanthemum tea feeding mechanism is connected with a feeding hole of a vibration discharging mechanism, a discharging hole of the vibration discharging mechanism is arranged above one end of a transfer conveying belt 30, a material sucking mechanism is arranged above the transfer conveying belt 30, a material sucking hole of the material sucking mechanism is arranged above a belt surface of the transfer conveying belt 30, the discharging hole of the material sucking mechanism is connected with a cover body feeding mechanism, the material sucking mechanism sucks materials to a cover body led out by an outlet of the cover body feeding mechanism, a film sealing mechanism is further arranged beside the cover body feeding mechanism, and the film sealing mechanism carries out a cover opening film sealing operation on the cover body led out by the cover body feeding mechanism;

with reference to fig. 2 and 3, the chrysanthemum flowers are individually arranged on the transferring and discharging mechanism through the chrysanthemum tea feeding mechanism by the vibrating and discharging mechanism, the chrysanthemum flowers are sucked onto the cover body a led out from the outlet of the cover body feeding mechanism by the sucking mechanism, and the plastic sealing film is sealed by the film sealing mechanism on the cover opening of the cover body a.

As a preferred scheme of the invention, a transfer mechanism for receiving the cover body is arranged below an outlet of the cover body feeding mechanism, a discharge port of the suction mechanism is positioned on the transfer mechanism, and the film sealing mechanism is arranged above the transfer mechanism;

the lid A that foretell lid feeding mechanism derived at first derives to transport on the transport mechanism, then starts to inhale material mechanism and takes out the chrysanthemum single flower to transport mechanism's lid A on, transport mechanism continues to rotate to the lid A that will be equipped with the chrysanthemum is derived to the below of sealing membrane mechanism, thereby accomplishes the lid operation.

Preferably, as shown in fig. 4, 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. 4, 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, referring to fig. 6, the material suction mechanism includes a suction elbow 41 disposed above the transfer conveyor 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 conveyor 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;

for the accuracy and the degree of automation that improve 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 take out single chrysanthemum to the lid A that lid A feed mechanism derived in, in order to ensure the automation that the chrysanthemum was taken out the material.

Further, the transfer mechanism comprises an annular conveying belt 50, the belt surface of the annular conveying belt 50 is horizontal and arranged at the side of the transfer conveying belt 30, the annular conveying belt 50 is parallel to the conveying direction of the transfer conveying belt 30, the belt surface of the annular conveying belt 50 is provided with shallow grooves 51, the shallow grooves 51 are arranged at equal intervals along the circumferential direction of the annular conveying belt 50, the center of the bottom of the shallow grooves 51 is provided with an air vent 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 flower to the transferring mechanism, the transferring mechanism is an annular conveying belt 50, the cover body A feeding mechanism guides a single cover body A out of a shallow groove 51 of the annular conveying belt 50, when the shallow groove 51 with the single cover body A on the 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 annular conveying belt 50 to stop acting, when a CCD (charge coupled device) camera of the image collecting head 42 is located on the transferring conveying belt 30 to collect the chrysanthemum flower, the control unit controls the starting of the suction mechanism, so that the single chrysanthemum flower on the transferring conveying belt 30 is sucked to the cover body A in the shallow groove 51 of the annular conveying belt 50, and then the control unit controls the annular conveying belt 50 to continue rotating to perform the next cover covering operation.

Preferably, as shown in fig. 7, 8 and 9, a connecting pipe 61 is arranged below the upper belt surface of the endless conveyor belt 50, the connecting pipe 61 is vertical, the upper pipe orifice is arranged right below the pipe orifice at the other end of the suction elbow 41, a connecting unit is arranged between the connecting pipe 61 and the suction elbow 41, the connecting unit is connected with a driving unit, the lower pipe orifice of the connecting pipe 61 is communicated with the air suction orifice of the suction mechanism, a solenoid valve 62 is arranged on a pipeline of the connecting pipe 61 communicated with the air suction orifice of the suction mechanism, and when the driving unit drives the pipe end of the connecting pipe 61 to abut against the lower side of the upper belt surface of the endless conveyor belt 50 and the suction elbow 41 abuts against the upper belt surface of the endless conveyor belt 50, the corresponding control unit controls the conduction action of the; when the driving unit drives the pipe end of the connecting pipe 61 to be far away from the lower part of the upper belt surface of the annular conveying belt 50 and the suction bent pipe 41 to be far away from the upper part of the upper belt surface of the annular conveying belt 50, the corresponding control unit controls the stop action of the electromagnetic valve 62;

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 belt surface and the lower belt surface of the annular conveying belt 50 respectively, a pipeline with smooth air is formed among the suction bent pipe 41, the through hole a of the cover body A, 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 cover body A, and when the pipe ends of the connecting pipe 61 and the suction bent pipe 41 are far away from the upper belt surface and the lower belt surface of the 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 connection pipe 61 and the suction elbow 41 in cooperation with the upper belt surface and the lower belt surface of the 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 connection pipe 61, and a through hole a concentric with the air hole 52 is formed in 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 bent tube 41 are respectively abutted against the upper part of the upper belt surface and the lower part of the upper belt surface of the 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;

the aperture of the through hole a of the cover body 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. 7, 8 and 9, the connecting pipe 61 is slidably disposed on the support plate 63, and 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;

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 annular conveyer belt 50 to move, the shallow groove 51 with the cover body A is transferred to the lower part of the pipe orifice of the suction bent pipe 41 and stops, the control unit controls the coil 65 to be powered off, so that the connecting pipe 61 is abutted against the lower part of the upper belt surface of the 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 abutted against the upper part of the upper belt surface of the annular conveyer belt 50, and the control unit controls the electromagnetic valve 62 to be switched on, so that single chrysanthemum is sucked, the action time is extreme, and the electromagnetic coil 65 mode is adopted, the response speed is extremely high, and the sucking operation can be;

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. 8 and 9, 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 and 3, 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, each tube end of each suction elbow 41 is provided with an annular conveyor belt 50 and a material suction mechanism, and the connection tube 61 and the tube end of the suction elbow 41 respectively abut against the upper belt surface of the annular conveyor belt 50 and the lower belt surface of the upper belt surface or are far away from the corresponding control unit to control the stop and operation of the 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 a single annular conveyer belt 50 for packaging, the smooth proceeding of the packaging operation is ensured, and the writing of the whole control program can be simplified.

More preferably, as shown in fig. 10 and 12, the cover feeding mechanism includes a feeding barrel 81 disposed above the 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 ends of the feeding rods 83 are arranged adjacent to the upper belt surface of the annular conveying belt 50, the rod cores of the 4 feeding rods 83 surround to form a rectangle and form a vertical channel for the cover body A to pass through, the turned edge b of the cover body A is erected on the spiral feeding piece 84, the driving unit drives the 4 feeding rods 83 to synchronously and synchronously 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 annular conveying belt 50;

the cover body A is stacked together and sequentially placed in the feeding barrel 81, the cover body A is under the action of self gravity, the position above a rectangular channel enclosed between the 4 feeding rods 83 is led in, the 4 feeding rods 83 are driven by the driving unit to synchronously and unidirectionally rotate, so that the spiral feeding pieces 84 of the number of lines are formed when the flanging b of the cover body A is led in, the 4 feeding rods 83 continue to rotate, the cover body A sequentially and gradually moves along the spiral feeding pieces 84, the cover body A can be divided, the cover body A is ensured to be led out to the shallow grooves 51 of the annular conveying belt 50 independently, and the feeding operation of the cover body A is realized.

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

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 cover body a is fed downwards.

In order to guide the cover body A 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 cover body A 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 cover body A;

the cover body a can be overlapped together to form a hole, so that the through hole a at the bottom of the cover body a is arranged on the feeding rod 811 in a penetrating manner, the driving spring 813 is loosened, the driving spring 813 is abutted against the bottom of the cover body a, and the cover body a is guided into the feeding barrel 81 to feed the cover body a.

As a preferred embodiment of the present invention, as shown in fig. 1, 2 and 5, the film sealing mechanism includes a hot pressing ring 91 disposed above the annular conveying belt 50, a ring core of the hot pressing ring 91 is vertically disposed, a ring cutter 92 is sleeved on an outer wall of the hot pressing ring 91, the ring core of the ring cutter 92 and the hot pressing ring 91 are concentrically disposed, an annular groove 54 for accommodating the ring cutter 92 is disposed around a shallow groove 51 of the annular conveying belt 50, a baffle 55 is disposed below an upper belt surface of the annular conveying belt 50, a support plate 93 is disposed above the hot pressing ring 91, a first cylinder 94 is disposed on the support plate 93, a piston rod of the first cylinder 94 is vertically connected with an upper end of the hot pressing ring 91 at a lower end, a guide sliding plate 95 is disposed at an upper end of the ring cutter 92, a guide upright 96 is disposed on the guide sliding plate 95 at an upper end of the guide sliding plate is slidably disposed on the support plate 93, a second cylinder 97 is, a piston rod of the second cylinder 97 is vertical, the lower end of the piston rod is connected with the upper plate surface of the guide sliding plate 95, support slide rods 98 are arranged on two sides of the cutting ring 92, the length direction of each support slide rod 98 is horizontal and is vertical to the conveying direction of the annular conveying belt 50, the rod body of each support slide rod 98 is close to the upper plate surface of the annular conveying belt 50, a feeding roller 931 and a winding roller 932 are respectively arranged on two sides of the support plate 93, the roller cores of the feeding roller 931 and the winding roller 932 are parallel to the support slide rods 98, and one end of the winding roller 932 is provided with a winding motor 933;

the cover body A provided with the chrysanthemum is intermittently conveyed to the lower part of a hot pressing ring 91 of a film sealing mechanism through an annular conveying belt 50, a shallow groove 51 of the annular conveying belt 50 is circular, the diameter of the shallow groove 51 of the annular conveying belt 50 is matched with the diameter of the cover body A, a flange b of the cover body A abuts against the surface of the annular conveying belt 50 at the edge of a notch of the shallow groove 51, when the cover body A is transferred to the lower part of the hot pressing ring 91, the annular conveying belt 50 stops, a first air cylinder 94 starts, so that the annular surface of the lower end of the hot pressing ring 91 abuts against the surface of the annular conveying belt 50 at the edge of the notch of the shallow groove 51 and stays for about 1S, so that the film on a supporting sliding rod 98 and the cover opening of the cover body A are bonded and fixed into a whole, a second air cylinder 97 starts, so that a ring cutter 92 moves downwards and abuts against the groove bottom of the groove 54 to ensure that, thereby completing the heat-sealing operation;

the winding motor 933 is started to draw out a new film so as to realize the film sealing operation of the adjacent cover body A;

the baffle 55 is arranged below the upper belt surface of the annular conveying belt 50, and when the hot pressing ring 91 abuts against the annular conveying belt 50, the problem that the hot pressing position is inaccurate due to deformation of the annular conveying belt 50 is avoided.

The box cover after the film sealing is led out from the annular conveying belt 50, a supporting cylinder 53 is arranged at the closed end of the annular conveying belt 50 close to the film sealing mechanism, 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 transport conveyer belt 30, endless conveyor belt 50 and seal membrane mechanism's power unit all adopts step motor, can accurate control transport conveyer belt 30, endless conveyor belt 50 rotational speed and rotate the number of turns and seal membrane mechanism's stroke like this to the realization is to the suction of chrysanthemum, arrange and the arranging and the encapsulation operation of lid.

The chrysanthemum tea packaging method is explained in detail with reference to the attached drawings, and 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 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 to enable the cover body A to be arranged in the shallow groove 51 of the annular conveying belt 50, enabling the air holes 52 of the shallow groove 51 to be concentric with the through hole a of the cover body A, and enabling the flanging b of the cover body A to be erected on the upper belt surface of the 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 annular conveying belt 50 is transferred to the lower end of the suction bent pipe 41 of the suction mechanism, the 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 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 annular conveying belt 50 is started to continue rotating and is transferred to the lower part of the film sealing mechanism;

E. when the cover body A with chrysanthemum in the shallow groove 51 of the annular conveying belt 50 is transferred to the lower part of the film sealing mechanism, the annular conveying belt 50 stops rotating, and the film sealing mechanism is started to carry out film sealing operation on the cover opening of the cover body A;

F. the endless conveyor belt 50 continues to rotate until the packaged chrysanthemum tea is guided out to the packaging mechanism for packaging.

Claims

1. The sealing and packaging equipment is characterized in that: the chrysanthemum tea feeding device comprises a chrysanthemum tea feeding mechanism, wherein an outlet of the chrysanthemum tea feeding mechanism is connected with a feeding hole of a vibration discharging mechanism, a discharging hole of the vibration discharging mechanism is arranged above one end of a transfer conveying belt (30), a material sucking mechanism is arranged above the transfer conveying belt (30), a material sucking hole of the material sucking mechanism is arranged above a belt surface of the transfer conveying belt (30), a discharging hole of the material sucking mechanism is connected with a cover body feeding mechanism, the material sucking mechanism sucks materials to a cover body led out from an outlet of the cover body feeding mechanism, a film sealing mechanism is further arranged beside the cover body feeding mechanism, and the film sealing mechanism carries out cover opening film sealing operation on the cover body led out by the cover body feeding mechanism;

a connecting pipe (61) is arranged below the upper belt surface of the annular conveying belt (50), the connecting pipe (61) is vertical, an upper pipe orifice is arranged under the 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 a driving unit, a lower pipe orifice of the connecting pipe (61) is communicated with an air pumping orifice of the suction mechanism, an electromagnetic valve (62) is arranged on a pipeline communicated with the air pumping orifice of the suction mechanism and used for driving the pipe end of the connecting pipe (61) to abut against the lower part of the upper belt surface of the annular conveying belt (50) and the upper part of the upper belt surface of the annular conveying belt (50) to abut against by the driving unit, and the corresponding control unit controls the conduction action of the electromagnetic valve (62); when the driving unit drives the pipe end of the connecting pipe (61) to be far away from the lower part of the upper belt surface of the annular conveying belt (50) and the suction bent pipe (41) to be far away from the upper part of the upper belt surface of the annular conveying belt (50), the corresponding control unit controls the stop action of the electromagnetic valve (62);

the belt surface of the annular conveying belt (50) is provided with shallow grooves (51), the shallow grooves (51) are arranged at equal intervals along the circumferential direction of the annular conveying belt (50), and the center of the bottom of each shallow groove (51) is provided with air holes (52);

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), is provided with through-hole a and bleeder vent (52) concentric on the lid end of lid.

2. A closure packaging apparatus of claim 1, wherein: the cover body feeding mechanism comprises a feeding barrel (81) arranged above the annular conveying belt (50), the cylinder core of the feeding barrel (81) is vertical and arranged on a support plate (82), 4 feeding rods (83) are rotatably arranged on the lower plate surface of the support plate (82), the feeding rod (83) is vertical, the lower rod body is provided with a spiral feeding piece (84), the spiral feeding piece (84) is arranged along the length direction of the feeding rod (83), the lower end of the feeding rod (831) is arranged adjacent to the upper belt surface of the annular conveying belt (50), the rod cores of 4 feeding rods (83) are enclosed into a rectangle and form a vertical channel for the cover body to pass through, the turned-over edge of the cover body is overlapped on the spiral feeding piece (84), the driving unit drives the 4 feeding rods (83) to synchronously and synchronously rotate in the same direction, the lower ends of vertical channels formed by enclosing the 4 feeding rods (83) are arranged right above the shallow grooves (51) of the annular conveying belt (50);

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 driving unit comprises a driven gear (831) arranged at the upper end of a 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 belt wheel (8211) is arranged on the driving gear (821), the driven belt wheels (8211) are connected through a belt, a driving motor (85) is further arranged on the supporting plate (82), a driving belt wheel (851) is arranged on the driving motor (85), and the driving belt wheel (851) drives the driven belt wheel (8211) to rotate through the belt;

feed bucket (81) are provided with feed bar (811) with the core center, the through-hole of lid end is worn to establish on feed bar (811), the rod end of feed bar (8111) is provided with direction slide bar (812), the cover is equipped with drive spring (813) on direction slide bar (812), the one end of drive spring (813) supports with the lid end of lid and leans on.

3. A closure packaging apparatus of claim 1, wherein: the film sealing mechanism comprises a hot pressing ring (91) arranged above an annular conveying belt (50), the ring core of the hot pressing ring (91) is vertically arranged, a ring cutter (92) is sleeved on the outer wall of the hot pressing ring (91), the ring core of the ring cutter (92) and the hot pressing ring (91) are arranged in the same core, an annular groove (54) used for accommodating the ring cutter (92) is arranged on the periphery of a shallow groove (51) of the annular conveying belt (50), a baffle plate (55) is arranged below the upper belt surface of the annular conveying belt (50), a supporting plate (93) is arranged above the hot pressing ring (91), a first air cylinder (94) is arranged on the supporting plate (93), the vertical lower end of a piston rod of the first air cylinder (94) is connected with the upper end of the hot pressing ring (91), a guide sliding plate (95) is arranged on the upper end of the ring cutter (92), a guide upright post (96) is arranged on the guide sliding plate (95) and the upper end of the guide, be provided with second cylinder (97) on backup pad (93), the piston rod of second cylinder (97) is vertical and the lower extreme is connected with the last face of direction slide plate (951), and the both sides that are located cutting ring (92) are provided with support slide bar (98), the length direction level of support slide bar (98) and perpendicular with the direction of delivery of endless conveyor (50), the pole body of support slide bar (98) is close to the upper band face of endless conveyor (50), the both sides of backup pad (93) are provided with feed roller (931) and batching roller (932) respectively, feed roller (931) and batching roller (932) roller core are parallel with support slide bar (98), the one end of batching roller (932) is provided with rolling motor (933).

4. A closure packaging apparatus of claim 2, wherein: the membrane sealing device is characterized in that a supporting cylinder (53) is arranged at the closed end, close to the membrane sealing mechanism, of the annular conveying belt (50), an annular opening (531) is formed in the supporting cylinder (53), the supporting cylinder (53) is communicated with an air source outlet of a high-pressure air source, and air holes (52) of the shallow grooves (51) are communicated with the annular opening (531).