CN108516156B

CN108516156B - Material sucking mechanism

Info

Publication number: CN108516156B
Application number: CN201810255548.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Nantong Li'anjian Intelligent Technology Co ltd
Current assignee: Nantong Li'anjian Intelligent Technology Co ltd
Priority date: 2018-03-27
Filing date: 2018-03-27
Publication date: 2021-05-25
Anticipated expiration: 2038-03-27
Also published as: CN108516156A

Abstract

The invention relates to a material suction mechanism, 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, the material suction mechanism is arranged above the transfer conveying belt, a material suction port of the material suction mechanism is arranged above a belt surface of the transfer conveying belt, the material suction mechanism comprises a suction bent pipe arranged above the transfer conveying belt, pipe orifices at two ends of the suction bent pipe are vertically downward, one pipe orifice at one end of the suction bent pipe faces an annular groove, the other end of the suction bent pipe faces the transfer mechanism, the suction bent pipe is communicated with an air suction port of the suction mechanism, an image acquisition head is arranged beside the suction bent pipe, an acquisition end of the image acquisition head vertically downward points to the bottom of the annular groove, the image acquisition head is connected with a control unit, and the mechanism can, and the packaging efficiency of the single chrysanthemum tea can be improved.

Description

Material sucking mechanism

Technical Field

The invention relates to the technical field of tea production, in particular to a material sucking mechanism.

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.

As the chrysanthemum tea subjected to compression drying is light in weight, the material taking structure of the material packaging machine with a general structure in the prior art is difficult to be suitable for chrysanthemum packaging equipment.

Disclosure of Invention

The purpose of the invention is: the utility model provides a inhale material mechanism can effectively realize getting the effectual material operation of getting to the chrysanthemum that weight is lighter to can improve the packing efficiency to single chrysanthemum tea.

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

the material sucking mechanism comprises a chrysanthemum tea feeding mechanism, an outlet of the chrysanthemum tea feeding mechanism is connected with a feeding hole of the vibration material discharging mechanism, a discharging hole of the vibration material discharging mechanism is arranged above one end of a transfer conveying belt, the material sucking mechanism is arranged above the transfer conveying belt, a material sucking port of the material sucking mechanism is arranged above a belt surface of the transfer conveying belt, the material sucking mechanism comprises a sucking bent pipe arranged above the transfer conveying belt, pipe orifices at two ends of the sucking bent pipe are vertically downward, a pipe orifice at one end of the sucking bent pipe faces an annular groove, the other end of the sucking bent pipe faces the transfer mechanism, the sucking bent pipe is communicated with an air sucking port of the sucking mechanism, an image collecting head is arranged beside the sucking bent pipe, a collecting end of the image collecting head vertically points to the bottom of the annular groove downward, and the image collecting head and the sucking bent pipe are sequentially arranged along the conveying direction of the transfer, the image acquisition head is connected with the control unit, and the control unit is used for controlling the starting and stopping of the suction mechanism.

The invention also has the following features:

transport mechanism includes first endless conveyor belt, first endless conveyor belt area level and setting are arranged at the side of transporting the conveyer belt, first endless conveyor belt is parallel with the direction of delivery who transports the conveyer belt, first endless conveyor belt's area face is provided with the shallow slot that is used for holding the A lid, the shallow slot is along first 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.

Inhale material mechanism still including setting up the connecting pipe in first endless conveyor area upper band face below, the connecting pipe is vertical and the top tube mouth is located and arranges under the other end mouth of pipe of suction return bend, be provided with the linkage unit between connecting pipe and the suction return bend, the linkage unit is connected with the drive unit, the lower extreme mouth of pipe of connecting pipe and the extraction opening intercommunication of suction mechanism, be provided with the solenoid valve on the pipeline of the extraction opening intercommunication of connecting pipe and suction mechanism, drive unit drive connecting pipe and suction return bend the pipe end respectively with first endless conveyor area upper band face top and the below of lower band face support by or keep away from switching on and ending the action that corresponds the control unit control solenoid 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 through-hole an and bleeder vent concentric on the lid end of A lid.

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 pipe is provided with a plurality of annular groove length direction intervals along the transfer conveyer belt, and the pipe end of every suction elbow pipe all is provided with first annular conveyer belt and inhales the material mechanism, the pipe end of connecting pipe and suction elbow pipe supports with the below of the last band face top of first annular conveyer belt and lower band face respectively and leans on or keeps away from corresponding the control unit control first annular conveyer belt and stops and the operation action.

Compared with the prior art, the invention has the technical effects that: foretell image acquisition head can select for use the CCD camera, utilizes the CCD camera can accurately gather the single chrysanthemum that is located the annular groove of transporting the conveyer belt, when image acquisition head gathered single chrysanthemum, with signal feedback to the control unit, the action of the mechanism is inhaled in the control unit control to take out single chrysanthemum to A lid that A lid feed mechanism derived is internal, in order to ensure that the chrysanthemum takes out the automation of material.

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 structural view of the cover A and the cover B when they are 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. 1a 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.

The chrysanthemum tea sucking mechanism of the invention is explained in detail below by combining the whole chrysanthemum tea packaging system:

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 conveyor 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 second, 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 take out single chrysanthemum to the A lid that A lid feed mechanism derived in, in order to ensure the automation that the chrysanthemum was taken out the material.

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;

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;

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 between the 4 feeding rods 83, the driving unit drives the 4 feeding rods 83 to synchronously and synchronously rotate, so that the turnup b of the cover bodies A is guided into the spiral feeding pieces 84 with the number of lines, 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 into the shallow grooves 51 of the first annular conveying belt 50, so that the feeding operation of the cover bodies 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 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 includes 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 The pumping port of the pumping 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 pumping 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 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 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 cover bodies a with chrysanthemum in the shallow grooves 51 of the first annular conveyer belt 50 are transferred to the lower part of the cover body crimping mechanism, the first annular conveyer belt 50 stops rotating, the cover body feeding mechanism B is started, so that the cover bodies B are arranged on the positioning convex blocks 101 of the second annular conveyer belt 100, the cover body crimping mechanism is started, the cover bodies B on the positioning convex blocks 101 are adsorbed and transferred to the first annular conveyer belt 50, and the cover bodies B are covered on the cover bodies a with chrysanthemum 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. Inhale material mechanism, its characterized in that: 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 positioned above one end of a transfer conveying belt (30) and is arranged, a suction mechanism is arranged above the transfer conveying belt (30), a material suction port of the suction mechanism is positioned above a belt surface of the transfer conveying belt (30) and comprises a suction elbow (41) arranged above the transfer conveying belt (30), orifices at two ends of the suction elbow (41) are vertically downward, an orifice at one end of the suction elbow (41) faces an annular groove (311), the other end of the suction elbow (41) faces the transfer mechanism, the suction elbow (41) is communicated with an air suction port of the suction mechanism, an image collecting head (42) is arranged beside the suction elbow (41), and a collecting end of the image collecting head (42) vertically points to the bottom of the annular groove (31) downward, the image acquisition head (42) and the suction bent pipe (41) are sequentially arranged along the conveying direction of the transfer conveying belt (30), the image acquisition head (42) is connected with the control unit, and the control unit is used for controlling the starting and stopping of the suction mechanism;

the transfer mechanism comprises a first annular conveying belt (50), the belt surface of the first annular conveying belt (50) is horizontal and arranged at the side of the transfer conveying belt (30), the first annular conveying belt (50) is parallel to the conveying direction of the transfer conveying belt (30), the belt surface of the first annular conveying belt (50) is provided with a shallow groove (51) used for accommodating the cover body A, the shallow groove (51) is arranged at equal intervals along the circumferential direction of the first annular conveying belt (50), the center of the bottom of the shallow groove (51) is provided with an air hole (52), and the other end of the suction bent pipe (41) is close to or far away from the shallow groove (51);

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;

a first corrugated rubber pipe (411) is arranged at the other end pipe orifice of the suction bent pipe (41), a second corrugated rubber pipe (611) is arranged at the upper end pipe orifice of the connecting 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 chrysanthemum tea feeding mechanism comprises a hopper (12) arranged on a rack (11), and a strip-shaped outlet (121) is arranged below the hopper (12);

vibration material discharging mechanism includes face slope's cloth plate (21), the face is provided with a plurality of baffles (22) on the low side of cloth plate (21), baffle (22) are "V" shape, the last face at cloth plate (21) is fixed to the side end face of baffle (22), the most advanced of baffle (22) is higher than the bottom and arranges, constitutes the passageway that the material passes through between adjacent baffle (22).

2. The suction mechanism as set forth in claim 1, wherein: connecting pipe (61) slide to set up on mounting panel (63) and the slip direction is vertical, the upper and lower face of mounting panel (63) is all stretched out to the upper and lower end of connecting pipe (61), drive unit establishes supporting spring (64) on connecting pipe (61) pipe shaft including the cover, the upper end of connecting pipe (61) is provided with support ring (612), the last lower extreme of supporting spring (64) supports with the last face of the lower anchor ring of support ring (612) and mounting panel (63) respectively and leans on, the lower face of mounting panel (63) is provided with coil (65), coil (65) cover is established on connecting pipe (61) stretches out the pipe body of mounting panel (63) lower face.

3. The suction mechanism as set forth in claim 2, wherein: the connecting unit comprises a first connecting rod (71) hinged on the support ring (612), the other end of the first connecting rod (71) is connected with a driving arm (72), the driving arm (72) comprises a middle pipe rotatably arranged on the support plate (63), two connecting arms are arranged on the outer wall of the middle pipe, an included angle between the two connecting arms is an obtuse angle, the other end of the first connecting rod (71) is hinged with one of the connecting arms, the other connecting arm of the driving arm (72) is hinged with one end of a second connecting rod (73), the other end of the second connecting rod (73) is hinged with a first jacket (412) sleeved on the pipe body of the suction bent pipe (41), hinged shafts at the two ends of the first connecting rod (71) are horizontal and are vertically arranged with the pipe core of the connecting pipe (61), and hinged shafts at the two ends of the second connecting rod (73) are parallel to hinged shafts at the two ends of the first connecting rod (71), and a rotating shaft of a middle pipe of the driving arm (72) is parallel to hinge shafts at two ends of the first connecting rod (71).

4. The suction mechanism as set forth in claim 3, wherein: suction return bend (41) wholly bends to semicircle form, and the shaft middle section that is located suction return bend (41) is provided with second and presss from both sides cover (413), vertical arrangement has stand (631) on mounting panel (63), be provided with spout (6311) on stand (631), spout (6311) are vertical to be arranged, second presss from both sides cover (413) and slides and set up in spout (6311).

5. The suction mechanism as set forth in claim 4, wherein: the utility model discloses a control unit's control device, including suction return bend (41), the pipe end of every suction return bend (41) all is provided with first endless conveyor belt (50) and inhales the material mechanism, the pipe end of connecting pipe (61) and suction return bend (41) supports with the below of the upper band face top of first endless conveyor belt (50) and lower band face respectively or keeps away from corresponding control unit control first endless conveyor belt (50) and stops and the operation action along annular slot (31) groove length direction interval setting of transporting conveyer belt (30) a plurality ofly.

6. Chrysanthemum tea packaging system, its characterized in that: the chrysanthemum tea packaging system comprises the material sucking mechanism of any one of claims 1 to 5.