CN115723988A - Automatic packaging system for material balls - Google Patents

Abstract

The application relates to the field of biological medical treatment, and discloses an automatic packaging system which comprises a first screening module, a second screening module and a third screening module, wherein the first screening module comprises a feeding part and a screening pipeline, the screening pipeline is obliquely arranged, the top of the screening pipeline is communicated with a feeding outlet of the feeding part, and a screen is arranged on the lower side of the screening pipeline; the second screening module comprises a material storage part and a screen drum, and an inlet of the material storage part is communicated with the bottom of the screening pipeline; the split charging module comprises a split charging pipeline and a split charging barrel, and an inlet of the split charging pipeline is communicated with the bottom of the screen barrel; the split charging barrel comprises a shell and a rotating barrel in the shell, and a plurality of split charging groove parts which are circumferentially separated are arranged on the periphery of the rotating barrel; the top opening of the shell is communicated with the outlet of the split charging pipeline; the film sealing module comprises a film sealing machine and a carrying device, wherein a hot pressing device is arranged above an internal channel of the film sealing machine, and the hot pressing device moves up and down in the internal channel to perform hot pressing of the sealed film; the carrying device is positioned below the bottom opening of the shell and can penetrate through the internal channel, and the carrying device is provided with a temperature control part. This application realizes automatic screening of material, partial shipment and seals the membrane.

Description

Automatic packaging system of material balls

Technical Field

The application relates to the field of biological medicine, in particular to an automatic packaging system for material balls.

Background

The biological agent has higher requirement on the storage environment in the use process, the high-temperature environment easily causes unstable enzyme activity and impaired activity, the prior art usually adopts a cold chain transportation and low-temperature storage mode for keeping alive, but the storage mode has the defects of instability, high cost, short shelf life and the like. In order to overcome the defects, a novel technology in the field of freeze-drying is developed, namely a freeze-drying ball technology, the technology has the advantages of accurate quantification, single person and single part, convenience in product use and the like, has no requirement on packaging materials, can be subpackaged into packaging materials such as eight connecting tubes, centrifuge tubes, microfluidic chips, various biological chip cards, flow tubes, 96 pore plates and the like, can be stored at normal temperature, and can realize rapid diagnosis. Because the packaging material is not limited, the capacity can be exerted to the limit of the freeze dryer. However, the production of the freeze-dried balls also has the defects that the development difficulty is very strict, the freeze-dried balls are very fragile and easy to fall off, and the freeze-dried balls are easy to rub to generate static electricity due to small volume and light weight; if the freeze-dried balls are contacted with air for a long time and easily absorb moisture and shrink, the requirements on screening and packaging environments and equipment are very strict, and the freeze-dried balls are generally packaged manually in the current market, which is one of the reasons that the freeze-dried balls cannot be produced on a large scale at a later time. In addition, the problem of film sealing and packaging of the freeze-dried balls after screening and subpackaging is also one of the reasons why large-scale production cannot be realized. All film sealing instruments or film sealing machines in the current market utilize the heat sealing principle to raise the temperature to about 150 ℃, and carry out heat sealing on aluminum films or tinfoil paper for 3-5 seconds so as to achieve the film sealing effect. However, the film sealing operation can be performed for a long time on a production line, so that a mold for loading a sample can be continuously raised, the highest temperature can reach seventy-eight degrees, the mold is generally made of metal and has good thermal conductivity, and the temperature can be transmitted to the film sealing sample, so that the highest tolerance temperature of the sample is exceeded, and the performance condition of the sample is influenced.

Disclosure of Invention

An object of this application is to provide an automatic packaging system of material ball, this application automation packaging system realizes the automatic screening partial shipment of material ball and seals the membrane, avoids material ball moisture absorption atrophy or glues the wall, prevents material ball high temperature and damages for material ball realizes large-scale production.

In order to solve the above technical problem, a first aspect of the present application provides an automatic packaging system for material balls, including: the screening device comprises a first screening module and a second screening module, wherein the first screening module comprises a feeding part and a screening pipeline, the feeding part is provided with a feeding inlet and a feeding outlet, the screening pipeline is obliquely arranged, the top of the screening pipeline is communicated with the feeding outlet of the feeding part, and at least one part of the lower side of the screening pipeline is provided with a pipeline screen;

the second screening module comprises a material storage part and a screen drum, the material storage part comprises a material storage part inlet and a material storage part outlet, and the material storage part inlet is communicated with the bottom of the screening pipeline;

the split charging module comprises a split charging pipeline and a split charging barrel, the split charging pipeline comprises a split charging pipeline inlet and a split charging pipeline outlet, and the split charging pipeline inlet is communicated with the bottom of the screen barrel; the split charging barrel comprises a shell and a rotary barrel which is rotatably arranged in the shell, and a plurality of split charging groove parts which are circumferentially separated are arranged on the periphery of the rotary barrel; the shell comprises a shell top opening and a shell bottom opening, and the shell top opening is communicated with the split charging pipeline outlet;

the drying module, the first screening module, the second screening module and the subpackaging module are arranged in an inner cavity of the drying module;

the film sealing module comprises a film sealing machine and a carrying device, the film sealing machine is provided with an internal channel, a hot pressing device is arranged above the internal channel, and the hot pressing device is used for lifting and moving in the internal channel to perform hot pressing of the sealed film; the carrier is located below the shell bottom opening of the housing and is movable through the internal passage, wherein the carrier is provided with a temperature control portion.

In an embodiment of the first aspect, the dosing inlet of the dosing section is provided with an operatively openable and closable lid.

In an embodiment of the first aspect, the conduit screen is removably connected to the screening conduit.

In an embodiment of the first aspect, the first screening module further includes a vibrating element, and the vibrating element is associated with the screening pipeline and configured to drive the screening pipeline to vibrate.

In an embodiment of the first aspect, a circular hole screen is arranged between the bottom of the screen drum and an inlet of the split charging pipeline, and the diameter of a mesh of the circular hole screen is 10% -40% larger than a preset qualified diameter of the material balls.

In an embodiment of the first aspect, a sieve drum blowing opening is arranged at the bottom of the sieve drum, and the sieve drum blowing opening is opened towards the inside of the sieve drum.

In an embodiment of the first aspect, the diameter of the dispensing conduit is 40% greater than the predetermined acceptable diameter of the material pellet.

In an embodiment of the first aspect, a plurality of air blowing openings facing the inside of the dispensing pipeline are formed in the side wall of the dispensing pipeline, and the plurality of air blowing openings include at least one first air blowing opening arranged transversely and at least one second air blowing opening arranged obliquely downwards facing the inside of the dispensing pipeline.

In an embodiment of the first aspect, the bottom of the sub-packaging trough portion is provided with an air hole, and the air hole is arranged to be communicated with an air source.

In an embodiment of the first aspect, the temperature control part includes one or more of the following: the cooling system comprises a heat sink, a cooling liquid circulation passage arranged on the carrying device, and a cavity for operably containing liquid nitrogen in the carrying device.

In an embodiment of the first aspect, the carrier device comprises a carrier portion and a transport portion, and a thermally conductive glue or a thermally conductive pad is disposed between the carrier portion and the transport portion.

In an embodiment of the first aspect, the bearing portion includes a plurality of bearing grooves, and a thermal conductive adhesive is filled between the plurality of bearing grooves.

This application embodiment is for prior art, this application material ball's automatic packaging system has realized the automatic screening of material ball, partial shipment and sealed the membrane, through having avoided material ball moisture absorption atrophy or have glued the wall with the material ball through the part setting in the dry chamber of dry section, continuously cool down to the membrane module that seals of system through setting up accuse temperature portion, and then control the ambient temperature of material ball, prevent to seal the damage of membrane machine long-time work back temperature rising to the material, make the large-scale production of material ball to realize.

Drawings

FIG. 1 is a schematic diagram of an exemplary embodiment of an automated packaging system for material balls;

fig. 2 is a schematic diagram of an automated packaging system including freeze-dried pellets according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present application. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings so that those skilled in the art to which the present application pertains can easily carry out the present application. The present application may be embodied in many different forms and is not limited to the embodiments described herein.

In order to clearly explain the present application, components that are not related to the description are omitted, and the same reference numerals are given to the same or similar components throughout the specification.

Throughout the specification, when a device is referred to as being "connected" to another device, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. In addition, when a device "includes" a certain component, unless otherwise stated, the device does not exclude other components, but may include other components.

When a device is said to be "on" another device, this may be directly on the other device, but may also be accompanied by other devices in between. When a device is said to be "directly on" another device, there are no other devices in between.

Although the terms first, second, etc. may be used herein to describe various elements in some instances, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, the first interface and the second interface, etc. are described. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" include plural forms as long as the words do not expressly indicate a contrary meaning. The term "comprises/comprising" when used in this specification is taken to specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but does not exclude the presence or addition of other features, regions, integers, steps, operations, elements, and/or components.

Terms representing relative spatial terms such as "lower", "upper", and the like may be used to more readily describe one element's relationship to another element as illustrated in the figures. Such terms are intended to include not only the meanings indicated in the drawings, but also other meanings or operations of the device in use. For example, if the device in the figures is turned over, elements described as "below" other elements would then be oriented "above" the other elements. Thus, the exemplary terms "under" and "beneath" all include above and below. The device may be rotated 90 or other angles and the terminology representing relative space is also to be interpreted accordingly.

Although not defined differently, including technical and scientific terms used herein, all terms have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Terms defined in commonly used dictionaries are to be additionally interpreted as having meanings consistent with those of related art documents and the contents of the present prompts, and must not be excessively interpreted as having ideal or very formulaic meanings unless defined.

The application material ball's automatic packaging system includes: the film sealing device comprises a first screening module, a second screening module, a split charging module, a drying module and a film sealing module, wherein the first screening module comprises a feeding part and a screening pipeline, the feeding part is provided with a feeding inlet and a feeding outlet, the screening pipeline is obliquely arranged, the top of the screening pipeline is communicated with the feeding outlet of the feeding part, and a pipeline screen is arranged on the lower side of the screening pipeline; the second screening module comprises a material storage part and a screen drum, the material storage part comprises a material storage part inlet and a material storage part outlet, and the material storage part inlet is communicated with the bottom of the screening pipeline; the split charging module comprises a split charging pipeline and a split charging barrel, the split charging pipeline comprises a split charging pipeline inlet and a split charging pipeline outlet, and the split charging pipeline inlet is communicated with the bottom of the screening pipeline; the split charging barrel comprises a shell and a rotary barrel which is rotatably arranged in the shell, and a plurality of split charging groove parts which are circumferentially separated are arranged on the periphery of the rotary barrel; the shell comprises a shell top opening and a shell bottom opening, and the shell top opening is communicated with the split charging pipeline outlet; the first screening module, the second screening module and the split charging module are arranged in the inner cavity of the drying module; the film sealing module comprises a film sealing machine and a carrying device, the film sealing machine is provided with an internal channel, a hot pressing device is arranged above the internal channel, and the hot pressing device is used for lifting in the internal channel to perform hot pressing of the sealed film; the carrier is located below the shell bottom opening of the housing and is movable through the interior passage, wherein the carrier is provided with a temperature control portion. The material balls to be dispensed in this embodiment are freeze-dried balls (also called freeze-dried beads or freeze-dried micro cores) as an example, and may actually be other forms of material balls.

The following describes a first embodiment of the present application with reference to the drawings, and as shown in fig. 1 and 2, the automated packaging system of the present application includes a first screening module, a second screening module, a dispensing module, a drying module, and a sealing module. The first screening module comprises a dosing section 1 and a screening pipe 2, wherein the dosing section 1 has a top dosing inlet 11 and a bottom dosing outlet 12. The material export 12 of throwing of bottom and the top intercommunication of below screening pipeline 2, the slope of screening pipeline 2 sets up downwards, is favorable to the freeze-dried ball to get into the landing downwards to one side behind the screening pipeline 2 from the material export 12 of throwing, and the downside of screening pipeline 2 is equipped with pipeline screen cloth 21, and pipeline screen cloth 21 can locate the partly of screening pipeline downside, also can be that the downside is whole. The larger freeze-dried balls which cannot pass through the screen mesh are left in the screening conduit 2 and slide down, while the freeze-dried balls of an unqualified size fall through the screen mesh. The tubing screen 21 is preferably a circular mesh, but may be other shapes. The line screen 21 and the screening line 2 may be fixedly connected or detachably connected. In addition, throw material entry 11 and still can set up a closing cap that can open and shut (not shown in the figure), throw material portion 1 with the freeze-dried ball after, will throw material entry 11 through the closing cap and seal, can isolated air admission throw material portion 1 for throw material portion 1 inside and form a relatively confined space, avoid in the screening process moist air constantly get into and make the freeze-dried ball absorb moisture and atrophy or glue the wall. The first screening module may also include a vibration device (not shown) coupled to the line screen 21 and capable of causing the line screen 21 to vibrate. The pipeline screen cloth 21 produces the vibration of low frequency when vibrating device is worked, can avoid the crowded card of freeze-drying ball to lead to the screening to go on smoothly in screening pipeline 2 to this improves screening efficiency. A recovery line 3 may also be provided below the screening line 2. Recovery pipeline 3 can with screening pipeline 2 parallel arrangement, recovery pipeline 3 is arranged in retrieving screening pipeline 2 and screens the less freeze-dried ball of below volume through pipeline screen cloth 21. In addition, throw and can also set up a material screen cloth of throwing between the top of material export 12 and screening pipeline 2 for carry out the primary screen of freeze-drying ball, stay the freeze-drying ball that the volume super large or a plurality of bonds were in one in throwing material portion 1.

The second screening module comprises a material storage part 4 and a screen drum 5, the material storage part 4 comprises a material storage part inlet 40 and a material storage part outlet 41, and the material storage part inlet 40 is communicated with the bottom of the screening pipeline 2; screening pipeline 2 in the freezing ball that the slope slided down fall into storage portion 4, the top intercommunication of storage portion export 41 of storage portion 4 and a sieve section of thick bamboo 5, and can set up storage portion screen cloth between storage portion export 41 and the sieve section of thick bamboo 5 top, the mesh of storage portion screen cloth can be established to the circular port, and mesh diameter ratio freezing ball predetermine qualified diameter big 10% -40% to intercept the material ball of oversize or mutual adhesion in the top of storage portion screen cloth. The lower part of the screen drum 5 can be arranged into a funnel shape as shown in figure 1, so that the freeze-dried balls can be conveniently gathered towards the middle of the bottom, and the split charging efficiency is improved. The bottom of the screen drum 5 may be provided with a plurality of screen drum blow-off ports 51, and the screen drum blow-off ports 51 are opened towards the inside of the screen drum 5. The air flow is sprayed into the screen drum 5 from the air blowing port 51, the flowing air flow blows the freeze-dried balls in the screen drum 5, the freeze-dried balls with small sizes are blown and floated on the upper layer of the screen drum 5, and the qualified freeze-dried balls with large sizes can move mutually at the bottom layer of the screen drum 5 due to large volumes, and enter the pipeline below more easily. The number of the sieve drum air blowing openings 51 is preferably two, but may be other numbers. Set up a plurality of gas blowing openings in a sieve section of thick bamboo 5 bottom and can blow the freeze-dried ball that the size is less and float in the upper strata, and during the freeze-dried ball of qualified size got into sub-packaging below partial shipment pipeline, the partial shipment was efficient higher.

The partial shipment module is including partial shipment pipeline 6 and partial shipment section of thick bamboo 7, wherein partial shipment pipeline 6 is including partial shipment pipeline entry 61 and partial shipment pipeline export 62, can be equipped with a sieve section of thick bamboo screen cloth between partial shipment pipeline entry 61 and 5 bottoms of a sieve section of thick bamboo, a sieve section of thick bamboo screen cloth can be established to circular sieve mesh, a sieve section of thick bamboo screen cloth is established to detachable construction, the mesh diameter ratio freeze-drying ball of screen cloth is 10% -40% bigger than the qualified diameter of presetting of ball, the freeze-drying ball or a plurality of bonding that exceed this size then can't enter into partial shipment pipeline 6 in the freeze-drying ball together, the qualified diameter of presetting of the freeze-drying ball of diameter ratio of partial shipment pipeline 6 is 40% bigger. The freeze-dried balls with qualified size entering the split charging pipeline 6 can be sequentially and adjacently arranged in the split charging pipeline 6 along the vertical direction.

The subpackaging module further comprises a subpackaging barrel 7, and the subpackaging pipeline outlet 62 is communicated with the subpackaging barrel 7. The dispensing cartridge 7 comprises a housing 71 and a rotary cartridge 72, wherein the rotary cartridge 72 is rotatably disposed within the housing 71, and in the preferred embodiment shown in fig. 1, the housing 71 is cylindrical and the rotary cartridge 72 is cylindrical, both being concentrically disposed. The periphery of the rotary drum 72 is provided with a plurality of circumferentially spaced dispensing trough portions 73 for receiving material such as freeze dried balls. The housing 71 includes a top shell opening (not shown) in communication with the dispensing conduit outlet 62 for receiving the lyophilized spheres from the dispensing conduit outlet 62 and a bottom shell opening (not shown).

Specifically, the dispensing chute sections 73 are circumferentially spaced on the outer peripheral surface of the rotary drum 72 and are a plurality of cavities on the outer peripheral surface of the rotary drum 72, each cavity being located on the same radial plane as the top and bottom housing openings such that as the rotary drum 72 rotates within the housing 71, each cavity is sequentially aligned with the top housing opening to receive the lyophilized balls from the dispensing conduit outlets 62 and each cavity is also sequentially aligned with the bottom housing opening to transfer the lyophilized balls to a corresponding product container, such as an eight-tube. In the preferred embodiment shown in fig. 1, a plurality of blow ports are provided in the side wall of the dispensing duct 6, each blow port opening into the dispensing duct 6. The plurality of air blowing openings include a pair of first air blowing openings 63 arranged laterally and a pair of second air blowing openings 64 arranged obliquely downward toward the inside of the dispensing duct 6. Specifically, a pair of first air blowing ports 63 are respectively located at the top and bottom of the dispensing duct 6, a pair of second air blowing ports 64 are respectively located at the top and bottom of the dispensing duct 6, thereby forming one first air blowing port 63 and one second air blowing port 64 at the top of the dispensing duct 6, and one first air blowing port 63 and one second air blowing port 64 at the bottom of the dispensing duct 6. The top and bottom transversely arranged first blowing ports 63 allow for the injection of a transverse gas stream into the feed conduit 1 to prevent freeze-dried balls from sticking to the walls. The second air blowing openings 64 obliquely arranged downwards at the top and the bottom spray obliquely downwards air flow to promote the freeze-dried balls to move downwards, so that the freeze-dried balls are prevented from being blocked in a feeding pipeline due to light volume, moisture absorption, wall sticking or electrostatic action. In the working state, the first air blowing port 63 and the second air blowing port 64 can blow air simultaneously or can blow air sequentially. The rotary drum 72 rotates at a constant speed in the operating state, and when the rotary drum 72 rotates to the sub-packaging groove part 73 and is just opposite to the sub-packaging pipeline outlet 62, the freeze-dried balls enter the sub-packaging groove part 73 from the sub-packaging pipeline 6. Preferably, with the help of the second air blowing port 64 arranged obliquely downward at the bottom, the freeze-dried balls are completely pushed into the dispensing slot portion 73 by the obliquely downward ejecting air flow, so that the freeze-dried balls are prevented from being clamped between the dispensing slot portion 73 and the dispensing pipeline outlet 62 and being collided with the lower dispensing pipeline during rotation to be crushed.

As shown in fig. 1, the rotary cylinder 72 may include 4 cavities, or 8 or other numbers, and two by two pairs are provided at two ends of the diameter on the radial plane. Further, an air hole 74 is provided in the bottom of the dispensing groove portion 73, and the air hole 74 is provided to communicate with an air source (not shown). When the dispensing well 73 loaded with the lyophilized balls is rotated vertically downward, the well bottom air vents 74 of the dispensing well 73 can eject air flow to push the lyophilized balls out of the dispensing well 73 through the shell bottom opening of the housing into the lower product container as shown in fig. 1. And the switch air valves are arranged between the air holes 74 and the air source, when the sub-packaging groove part is opposite to the shell bottom opening of the shell below, the corresponding switch air valves are controlled to be opened to enable the air flow to be sprayed out, the freeze-dried balls are pushed out of the sub-packaging groove part 73, the switch air valves on the other sides of the radial surfaces symmetrical to the circle center are also opened, the air in the corresponding groove bottom air holes 74 is pumped out through the air pump to enable the corresponding groove bottom air holes to generate suction, the dropped freeze-dried balls are sucked into the sub-packaging groove part 73 aligned to the sub-packaging pipeline outlet 62, and the rest switch air valves are kept in a closed state. In the present invention, the dispensing slot portion 73 may be designed to accommodate a predetermined amount of material, for example, in the case of freeze-dried balls, a specific number of freeze-dried balls, so as to achieve quantitative transfer and dispensing of the freeze-dried balls.

The partial shipment module can also be equipped with discharging pipe 8, and discharging pipe 8 vertical setting, discharging pipe 8 have the discharging pipe entry 81 at top and the discharging pipe export 82 of bottom, and the shell bottom opening of shell 71 communicates with discharging pipe entry 81, and freeze-drying ball gets into to discharging pipe 8 through discharging pipe entry 81 after leaving partial shipment slot portion 73, and the rethread discharging pipe 8 gets into in the product container of below.

The automatic packaging system of this application still includes dry module, and dry module includes the inner chamber, and during dry module's inner chamber was all located to first screening module, second screening module and partial shipment module, guarantee that the commodity circulation ball is in a dry environment at the partial shipment in-process always. In some embodiments, at least a portion of the first screening module, the second screening module, and the dispensing module is provided with a plurality of mesh openings in communication with the inner cavity of the drying module, thereby enhancing the circulation of the drying air flow and achieving better drying efficiency.

The automatic packaging system of this application still includes a membrane module, seals the membrane module and includes a membrane machine 9 and a shiies device 10, seals membrane machine 9 and is equipped with the inside passageway, and the inside passageway top is equipped with hot press unit 91, and hot press unit 91 is arranged in elevating movement in the inside passageway in order to seal the hot pressing of membrane. The carrier 10 includes a carrying portion 101 and a conveying portion 102, the conveying portion 102 is provided with a temperature control portion 103, specifically, the film sealing machine 9 includes an inlet 92 and an outlet 93, the carrying portion 101 may be a metal mold having a plurality of carrying grooves, and product containers such as eight-connected tubes can be loaded in the carrying grooves for receiving the freeze-dried balls sent by the dispensing modules. The metal mold of the carrier 101 may be made of aluminum, or may be made of other metal materials with good thermal conductivity. The bearing grooves can be transversely 8, longitudinally 12 and distributed on the bearing part 2, and can also be in other arrangement sizes. The metal mold may be made of a solid material, but the solid material has a heavy mass, and in order to achieve a lightweight design of the mold, the bearing portion 101 may be an internal hollow mold, and heat conductive glue may be filled between the plurality of bearing grooves to facilitate heat conduction. The conveying unit 102 is a transmission device, and in the preferred embodiment shown in fig. 1, the conveying unit 102 includes a conveying platform 1021 and a slide rail 1022, and the slide rail 1022 includes two tracks respectively located at two sides of the conveying platform 1021. The transport table 1021 is mounted on a slide rail 1022, and both ends of the transport table 1021 are kept in contact with the slide rail 1022 and move along with the operation of the slide rail 1022. The upper surface of the conveying table 1021 has at least a partial surface that completely fits the lower surface of the bearing part 101, so as to achieve the maximum contact area for obtaining the best heat conduction effect. In some embodiments, a heat conducting glue or a heat conducting pad may be further disposed between the carrying portion 101 and the conveying portion 102 to obtain a better heat conducting effect. The conveying portion 102 is made of a metal material having good thermal conductivity, and may be made of aluminum or another material. It should be understood that the conveying portion 102 may have other configurations, and is only illustrated here.

The conveying part 102 is further provided with a temperature control part 103, the temperature control part 103 can be arranged on the conveying table 1021 shown in fig. 1, and the temperature of the conveying table 1021 can be influenced by setting the temperature of the temperature control part 103, so as to indirectly control the temperature of the bearing part 101. The production line can lead to bearing part 101's mould temperature to continuously rise because of sealing membrane work for a long time, can make conveying portion 102 and bearing part 101 be in a microthermal environment all the time through setting up accuse temperature portion 103, has just also avoided the mould temperature to rise to the adverse effect of sealing the membrane product.

The temperature control portion 103 may be a set of metal heat sinks. Specifically, the metal fins may be a sheet-like or plate-like structure disposed on the bottom surface of the transport table 1021, and each metal fin extends perpendicularly downward from the lower surface of the transport table 1021 and is spaced apart from each other to form a gap for facilitating air flow for cooling. The temperature control portion 103 may also be a cooling fluid circulation path provided in the transport table 1021, and specifically, the cooling fluid circulation path may be an internal path provided in the transport table 1021, in which a cooling fluid is operable to circulate, thereby dissipating heat from the transport table 1021 and further cooling the bearing portion 101 on the transport table 1021. Furthermore, the temperature control portion 103 may be a cavity provided in the transport table 1021, and liquid nitrogen may be operatively contained in the cavity, so as to dissipate heat from the transport table 1021 and further cool the bearing portion 101 on the transport table 1021. It is to be understood that the temperature control portion 103 may be a combination of one or more of the above-described structures. In addition, the slide rail 1022 of the conveying portion 102 may also be provided with the temperature control portion 103 to further improve the heat dissipation efficiency, which is not described herein again.

The conveying part 102 conveys the bearing part 101 into an internal channel of the film sealing machine 9, the hot-pressing device 91 descends to hot-press the sealing film to the surface of the orifice of the eight-connected pipe for heat sealing, and the hot-pressing device 91 ascends after the heat sealing is finished. The film sealing device can further comprise an inlet film cutting piece 94 and an outlet film cutting piece 95 which are respectively arranged at the inlet and the outlet of the film sealing machine 9, and the cutting pieces of the inlet film cutting piece 94 are vertically arranged. When the hot press device 91 carries out heat sealing on the surfaces of the pipe orifices of the eight-connected pipes, the inlet film cutting piece 94 synchronously descends to cut the sealing film 6, after the cutting is finished, the conveying part 102 sends the bearing part 101 with the completed sealing film out of the internal channel of the film sealing machine 9, and the outlet film cutting piece 95 utilizes a plurality of vertically arranged cutting sheets to divide the container with the completed sealing film into a plurality of rows of eight-connected pipes.

The automatic packaging system of this application material ball has realized the automatic screening of material ball, partial shipment and has sealed the membrane, has avoided material ball moisture absorption atrophy or glue the wall through setting up the material ball in the dry chamber of drying portion through part, continues the cooling to the membrane module of sealing of system through setting up accuse temperature portion, and then controls the ambient temperature of material ball, prevents to seal the damage of membrane machine long-time work back temperature rising to the material for the scale production of material ball can be realized.

The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.

Claims (12)

1. An automated packaging system for material balls, comprising:

the screening device comprises a first screening module and a second screening module, wherein the first screening module comprises a feeding part and a screening pipeline, the feeding part is provided with a feeding inlet and a feeding outlet, the screening pipeline is obliquely arranged, the top of the screening pipeline is communicated with the feeding outlet of the feeding part, and at least one part of the lower side of the screening pipeline is provided with a pipeline screen;

the second screening module comprises a material storage part and a screen drum, the material storage part comprises a material storage part inlet and a material storage part outlet, and the material storage part inlet is communicated with the bottom of the screening pipeline;

the split charging module comprises a split charging pipeline and a split charging barrel, the split charging pipeline comprises a split charging pipeline inlet and a split charging pipeline outlet, and the split charging pipeline inlet is communicated with the bottom of the screen barrel; the split charging barrel comprises a shell and a rotary barrel which is rotatably arranged in the shell, and a plurality of split charging groove parts which are circumferentially separated are arranged on the periphery of the rotary barrel;

the shell comprises a shell top opening and a shell bottom opening, and the shell top opening is communicated with the split charging pipeline outlet;

the drying module, the first screening module, the second screening module and the subpackaging module are arranged in an inner cavity of the drying module;

the film sealing module comprises a film sealing machine and a carrying device, the film sealing machine is provided with an internal channel, a hot pressing device is arranged above the internal channel, and the hot pressing device is used for lifting and moving in the internal channel to perform hot pressing of the sealed film; the carrier is located below the shell bottom opening of the housing and is movable through the internal passage, wherein the carrier is provided with a temperature control portion.

2. The automated packaging system for material pellets of claim 1, wherein the input inlet of the input portion is provided with an operatively openable and closable lid.

3. The automated packaging system for material pellets of claim 1, wherein the conduit screen is removably connected to the screening conduit.

4. The system of claim 1, wherein the first screening module further comprises a vibrator associated with the screening conduit and configured to vibrate the screening conduit.

5. The automatic packaging system for material balls according to claim 1, wherein a circular hole screen is arranged between the bottom of the screen drum and the inlet of the split charging pipeline, and the diameter of a mesh of the circular hole screen is 10% -40% larger than the preset qualified diameter of the material balls.

6. The automatic packaging system for material balls according to claim 1, wherein a sieve barrel blowing opening is formed in the bottom of the sieve barrel, and the sieve barrel blowing opening faces to an inner opening of the sieve barrel.

7. The automated packaging system for material pellets of claim 1, wherein the diameter of the dispensing conduit is 40% greater than the predetermined acceptable diameter of the material pellets.

8. The automatic packaging system for the material balls is characterized in that a plurality of air blowing openings which are opened towards the interior of the subpackaging pipeline are formed in the side wall of the subpackaging pipeline, and the air blowing openings comprise at least one first air blowing opening which is transversely arranged and at least one second air blowing opening which is obliquely and downwards arranged towards the interior of the subpackaging pipeline.

9. The system for automatically packaging material balls as recited in claim 1, wherein the bottom of the dispensing trough portion is provided with an air vent, the air vent being configured to communicate with an air source.

10. The automatic packaging system for material balls according to claim 1, wherein the temperature control part comprises one or more of the following components: the cooling system comprises a heat sink, a cooling liquid circulation passage arranged on the carrying device, and a cavity for operably containing liquid nitrogen in the carrying device.

11. The system for automatically packaging material balls according to claim 1, wherein the carrier comprises a carrying portion and a conveying portion, and a heat-conducting glue or a heat-conducting pad is arranged between the carrying portion and the conveying portion.

12. The automatic packaging system for material balls according to claim 11, wherein the bearing part comprises a plurality of bearing grooves, and heat-conducting glue is filled among the bearing grooves.

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