CN115991321A - Packaging machine suitable for mixing various materials - Google Patents
Packaging machine suitable for mixing various materials Download PDFInfo
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- CN115991321A CN115991321A CN202310287135.XA CN202310287135A CN115991321A CN 115991321 A CN115991321 A CN 115991321A CN 202310287135 A CN202310287135 A CN 202310287135A CN 115991321 A CN115991321 A CN 115991321A
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Abstract
The invention discloses a packaging machine suitable for mixing various materials, and relates to the technical field of packaging. The packaging machine includes: the feeding mechanism comprises at least two feeding units, each feeding unit is used for providing materials, and the materials provided by the at least two feeding units are the same or different; the filling mechanism comprises at least two filling units, each filling unit is correspondingly connected with at least one feeding unit, and each filling unit is provided with a discharge hole and is configured to be used for filling the containers to be packaged independently; the conveying mechanism is positioned below the filling mechanism and is used for conveying containers to be packaged; the material blocking mechanism comprises at least two material blocking units, each material blocking unit is respectively and correspondingly arranged below one material filling unit, and the material blocking units limit the containers to be packaged in the material filling areas of the corresponding material filling units before and during material filling. The invention can carry out mixed loading without replacing equipment parts, thereby reducing the production cost.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a packaging machine suitable for mixing various materials.
Background
The packaging machine can be divided into a liquid packaging machine, a paste packaging machine, a powder packaging machine and a granule packaging machine from the packaging angle of materials, and is divided into a semi-automatic packaging machine and a full-automatic packaging production line from the aspect of the automation degree of production.
The liquid packing machine is a machine for packing liquid, the production efficiency is improved through automatic packing, a pump body on the packing machine pumps liquid into a filling mechanism, and the filling mechanism automatically packs liquid materials into containers. In order to realize automatic production, the packaging machine is provided with a conveying mechanism, and the conveying mechanism conveys bottles to be packaged to the lower part of the filling mechanism, and the bottles are removed through a conveying belt after being packaged by the filling mechanism.
When filling materials in the full-automatic packaging production line on the market, each packaging machine can only inject single materials at a time, when various materials need to be injected, the materials in the used material pipeline and the blanking nozzle are usually required to be emptied manually, then the material pipeline and the blanking nozzle are cleaned, the feeding pipe is detached after the cleaning is finished, the feeding pipe is installed at another material feeding port, and the other materials can not be injected at a time. The mode has various defects, firstly, the time period of replacing the material pipe and repacking is long, and the operation must be stopped, so that the time is delayed, and the normal operation of the work is influenced; secondly, when changing the material, need empty original material, extravagant material, many spending costs cause unnecessary loss.
Disclosure of Invention
Aiming at the technical problems of the background technology, the invention provides a packaging machine suitable for mixing various materials.
The invention provides the following scheme:
a packaging machine adapted for mixing a plurality of types of materials, comprising:
the feeding mechanism comprises at least two feeding units, each feeding unit is used for providing materials, and the materials provided by the at least two feeding units are the same or different;
the filling mechanism comprises at least two filling units, each filling unit is correspondingly connected with at least one feeding unit, and each filling unit is provided with a discharge hole and is configured to be capable of filling the containers to be packaged independently;
the conveying mechanism is positioned below the filling mechanism and is used for conveying the containers to be packaged;
the material blocking mechanism comprises at least two material blocking units, each material blocking unit is respectively and correspondingly arranged below one material filling unit, and the material blocking units limit the containers to be packaged to the corresponding material filling areas of the material filling units before and during material filling.
Optionally, the packaging machine further comprises:
the bracket is of a frame structure, an accommodating space is defined in the bracket, the top of the bracket is provided with the feeding mechanism, the bottom of the bracket is provided with the stop mechanism, the conveying mechanism is arranged in the bracket in a penetrating manner, and the accommodating space is internally provided with the filling mechanism;
the feeding door is connected with the support, the feeding door is arranged at the upstream of the conveying mechanism, the feeding door is configured to have an opening state and a closing state, the corresponding position of the accommodating space is exposed in the opening state so that the container to be packaged enters the accommodating space along with the conveying mechanism, and the corresponding position of the accommodating space is closed in the closing state so that the container to be packaged is prevented from entering the accommodating space along with the conveying mechanism.
Optionally, each of the filling units comprises:
a first cylinder;
the first fixing piece is connected with the first air cylinder, a first sliding groove is formed in the first fixing piece, and the first sliding groove extends in the vertical direction;
the second fixing piece is connected with the first chute of the first fixing piece and is configured to slide in the first chute under the action of the first cylinder so as to change the position of the corresponding discharge hole in the vertical direction;
and the second air cylinder is connected with the second fixing piece and used for controlling the opening and closing of the discharge hole.
Optionally, each of the filling units comprises:
the material receiving structure is configured to have a storage state and an extension state, when the extension state is reached, the material receiving structure is positioned under the corresponding discharge hole, and in the process of filling materials, the material receiving structure is in the storage state, and after one-time packaging is completed, the material receiving structure is switched to the extension state.
Optionally, the packaging machine further comprises:
the weighing mechanism is arranged below the conveying mechanism;
the conveying mechanism is provided with at least one through hole, the position of the through hole corresponds to the filling area, and the weighing mechanism is configured to extend out of the through hole to be abutted against the container to be packaged before filling.
Optionally, the weighing mechanism includes a first driving unit, a weighing sensor and a lifting unit, wherein the lifting unit is configured to drive the weighing sensor to move upwards under the driving of the first driving unit to be abutted to the container to be packaged, and the lifting unit jacks up the container to be packaged to enable the opening of the container to be packaged to be abutted to the corresponding discharge hole.
Optionally, the filling unit is configured to open the discharge port when the lifting unit moves to a preset position, and close the discharge port when the weighing sensor senses that the weight of the container to be packaged reaches a preset target.
Optionally, each material blocking unit comprises a second driving unit and a stop lever, wherein the stop lever is configured to stretch and retract under the driving of the second driving unit, and limits the container to be packaged to a material filling area of the corresponding material filling unit when the stop lever stretches out.
Optionally, the number of the feeding units, the filling units and the blocking units is the same.
Optionally, the packaging machine further comprises:
the control mechanism is connected with the feeding mechanism, the filling mechanism and the blocking mechanism, is configured to select a target filling unit according to a preset packaging strategy before filling, controls the blocking unit corresponding to the target filling unit to work so as to limit the container to be packaged to a filling area of the corresponding filling unit, and is further configured to control the feeding unit corresponding to the target filling unit to provide materials for the filling unit during filling and simultaneously control the corresponding discharge port to be opened.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the packaging machine suitable for mixing various materials, the plurality of feeding units, the filling units and the blocking units are arranged, so that the containers to be packaged can be mixed together, equipment parts are not required to be replaced, material waste is avoided, a production line is not required to be stopped, normal production is not influenced, and production cost is reduced.
Further, the conflict problem existing in the simultaneous packaging of a plurality of packaging containers can be solved through the arrangement of the feeding door.
Of course, embodiments of the present invention do not necessarily achieve all of the advantages described above at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a packaging machine adapted for mixing multiple types of materials according to one embodiment of the present invention;
FIG. 2 is a front view of a packaging machine adapted for mixing multiple types of materials according to one embodiment of the present invention;
fig. 3 is a schematic structural view of a filling unit of a packaging machine for mixing various materials according to an embodiment of the present invention;
FIG. 4 is a schematic view of a portion of a packaging machine adapted for mixing multiple types of materials according to one embodiment of the present invention;
FIG. 5 is a schematic view of another part of a packaging machine adapted for mixing multiple types of materials according to one embodiment of the present invention;
fig. 6 is a schematic view showing still another partial structure of a packing machine adapted for mixing a plurality of kinds of materials according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.
It should be noted that, the descriptions of the directions of "left", "right", "upper", "lower", "top", "bottom", and the like of the present invention are defined based on the relation of orientations or positions shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the structures must be constructed and operated in a specific orientation, and thus, the present invention should not be construed as being limited thereto. In the description of the present invention, the meaning of "plurality" is two or more unless specifically defined otherwise.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As described in the background art, the existing packaging machine cannot inject various mixed materials, and production efficiency and cost are affected. In this regard, the present invention provides a packaging machine suitable for mixing a wide variety of materials. Referring to fig. 1 and fig. 2, a packaging machine for mixing various materials according to the present invention generally includes: feeding mechanism 100, filling mechanism 200, conveying mechanism 300 and stop mechanism 400.
Specifically, the feeding mechanism 100 includes at least two feeding units 110, each feeding unit 110 is configured to provide a material, and the materials provided by the at least two feeding units 110 are the same or different. Illustratively, the materials include various types of liquids, pastes, powders, granules, and the like. Illustratively, each of the feeding units 110 may include a feeding connector, a feeding valve and a feeding hose, wherein the feeding connector is connected to an external feeding container, the feeding valve is connected to one end of the feeding hose, and the other end of the feeding hose is connected to a feeding port of the material.
Specifically, the filling mechanism 200 includes at least two filling units 210, each filling unit 210 is correspondingly connected to at least one of the feeding units 110, and each filling unit 210 is provided with a discharge port 211 and is configured to fill the container 900 to be packaged separately. Illustratively, the filling units 210 are in one-to-one correspondence with the supply units 110. It will be appreciated that each of the filling units 210 has a corresponding filling area in which the opening of the container 900 to be packaged is opposite to the corresponding outlet 211.
Specifically, a conveying mechanism 300 is located below the filling mechanism 200, and the conveying mechanism 300 is used for conveying the containers 900 to be packaged. Illustratively, the conveying mechanism 300 includes a conveying board, conveying rollers 310, guide guardrails 320 and a conveying motor 330, the conveying rollers 310 are disposed above the conveying board, the guide guardrails 320 are disposed on two sides of the conveying rollers 310, and the conveying motor 330 is disposed at one end of the conveying rollers 310. Illustratively, the conveying mechanism 300 is used to transport the containers 900 to be packaged to and from a filling area. Preferably, the delivery mechanism 300 may be operated continuously and continuously in a controlled manner, or may be operated intermittently in a controlled manner. Preferably, the conveying direction of the conveying mechanism 300 may be set according to the requirement of a production line, and generally, the packaging production line generally has at least a container providing apparatus and a capping apparatus, the container providing apparatus is generally disposed upstream of the conveying mechanism 300, and the capping apparatus is generally disposed downstream of the conveying mechanism 300.
Specifically, the stop mechanism 400 includes at least two stop units 410, each stop unit 410 is disposed below one of the filling units 210, and the stop units 410 limit the containers 900 to be packaged to the corresponding filling areas of the filling units 210 before and during filling, so as to avoid material overflow caused by movement of the containers 900 to be packaged during filling. When the mixing is required, the corresponding material blocking units 410 can be moved to work sequentially according to the mixing sequence. It will be appreciated that in some cases, there is a problem that the pre-filled filling unit 210 is located downstream of the post-filled filling unit 210, and for this purpose, the conveying direction of the conveying mechanism 300 may be flexibly and temporarily adjusted, for example, the container 900 to be packaged may be conveyed to the filling area of the pre-filled filling unit 210 first, then the conveying mechanism 300 may be conveyed in the reverse direction, the container 900 to be packaged may be conveyed to the filling area of the post-filled filling unit 210, and after the filling is completed, the conveying mechanism 300 may be conveyed in the forward direction. It should be noted here that, in the above-described case, the conveyance direction of the conveyance mechanism 300 is temporarily adjusted only for packaging, and the understanding of the upstream and downstream of the conveyance mechanism 300 is not affected, or, for example, a container supply apparatus and a capping apparatus are provided upstream of the conveyance mechanism 300, and the capping apparatus is provided downstream of the conveyance mechanism 300.
Above-mentioned packagine machine suitable for multiple kind material mixes through setting up a plurality of feed unit 110 the filling unit 210 with keep off material unit 410, the three cooperation can treat packaging container 900 and mix the dress, need not to change equipment parts, can not cause the material extravagant, more need not to suspend the production line, does not influence normal production, reduction in production cost.
Specifically, in one example of the present application, with continued reference to fig. 1, the packaging machine further includes a stand 500 and a feed gate 600.
Specifically, the support 500 is a frame structure, in which an accommodating space is defined, the top of the support 500 is provided with the feeding mechanism 100, the bottom of the support is provided with the stop mechanism 400, the conveying mechanism 300 is inserted inside the support, and the accommodating space is internally provided with the filling mechanism 200. It will be appreciated that the bracket 500 is a support and mount for the remaining individual components.
Specifically, a feeding door 600 is connected to the bracket 500, the feeding door 600 is disposed upstream of the conveying mechanism 300, and the feeding door 600 is configured to have an open state in which a corresponding position of the accommodating space is exposed for the container 900 to be packaged to enter the accommodating space along with the conveying mechanism 300, and a closed state in which the corresponding position of the accommodating space is closed to prevent the container 900 to be packaged from entering the accommodating space along with the conveying mechanism 300. It will be appreciated that the feeder door 600 needs to be shaped and sized to at least stably conceal the container 900 to be packaged.
It should be noted that, in some cases, when there is a conflict between the packaging operations of the previous container to be packaged 900 and the next container to be packaged 900, for example, when the previous container to be packaged 900 is being filled and the first filling unit 210 of the next container to be packaged 900 to be filled is located downstream of the current filling unit 210 of the previous container to be packaged 900, or when the first filling unit 210 of the next container to be packaged 900 to be filled is the current filling unit 210 of the previous container to be packaged 900, there is a conflict between the two, at this time, the next container to be packaged 900 may be blocked by the feeding door 600, and the feeding door 600 may be opened after the filling of the previous container to be packaged is completed.
Of course, in addition to the above-mentioned adjustment of the feeding door 600, the problem of collision among the multiple containers 900 to be packaged may also be adjusted by using the stop mechanism 400, especially when the multiple containers 900 to be packaged all enter the accommodating space, if the above-mentioned previous container 900 to be packaged is being filled, the first filling unit 210 of the next container 900 to be packaged, which needs to be filled, is located downstream of the current filling unit 210 of the previous container 900 to be packaged, or when the first filling unit 210 of the next container 900 to be filled is the current filling unit 210 of the previous container 900 to be packaged, the stop mechanism 400 may be used to limit the next container 900 to be packaged, so as to avoid the influence on the filling of the previous container 900 to be packaged, thereby realizing sequential filling.
In some cases, the materials may be volatile and may easily cause air pollution after volatilization. In this regard, and with continued reference to fig. 1, in one example of the present application, the packaging machine further comprises a plurality of sheet metal components including a side panel 810, a side door 820, a top panel 830, and a bottom panel, all coupled to the stand 500, where the side panel 810, the side door 820, the top panel 830, and the bottom panel generally designate positions such that the receiving space of the packaging machine is generally enclosed. The top panel 830 is opposite to the bottom panel, and the side panel 810 and the side door 820 are disposed between the top panel 830 and the bottom panel. Further, the packaging machine further includes an air extraction mechanism, and an air outlet hole 831 is provided on the top plate 830, and the air outlet hole 831 is connected with the air extraction mechanism so that the air extraction mechanism can extract the air in the accommodating space.
Specifically, in one example of the present application, as shown in fig. 3, each of the filling units 210 includes a first cylinder 212, a first fixing member 213, a second fixing member 214, and a second cylinder 215. The first fixing member 213 is connected to the first cylinder 212, a first chute 213a is provided on the first fixing member 213, the first chute 213a extends in a vertical direction, and the first fixing member 213 is further connected to the bracket 500, so that the first fixing member 213 is fixed to itself and plays a role in mounting the first cylinder 212. The second fixing member 214 is connected to the first chute 213a of the first fixing member 213, and the second fixing member 214 is configured to slide in the first chute 213a under the action of the first cylinder to change the position of the corresponding discharge port 211 in the vertical direction, so as to achieve the abutting and separating of the discharge port 211 and the opening of the container 900 to be packaged. The second air cylinder 215 is connected with the second fixing piece 214, and the second air cylinder 215 is used for controlling the opening and closing of the discharge hole 211, and filling is performed when the discharge hole 211 is opened. It is understood that the second air cylinder 215 controls the opening of the discharge port 211 when the discharge port 211 is in butt joint with the opening of the container 900 to be packaged, and controls the closing of the discharge port 211 after the current package is completed.
In the above example, by setting the first sliding groove 213a, the position of the second fixing member 214 in the first sliding groove 213a may be adjusted under the condition that the heights of the containers 900 to be packaged are different, so that the discharge port 211 and the opening of the container 900 to be packaged may be abutted within a certain height range, thereby meeting the requirements of the containers 900 to be packaged with different heights and improving the applicability of the production line.
In some cases, after the discharge hole 211 is closed, some materials may drop down, which may pollute the operation site and waste materials. In this regard, in one example of the present application, each of the filling units 210 includes a receiving structure 216 configured to have a retracted state and an extended state, in the extended state, the receiving structure 216 is located directly below the corresponding discharge port 211, in the process of filling, the receiving structure 216 is in the retracted state, and after one filling, the receiving structure 216 is switched to the extended state to receive the material dropped from the discharge port 211, so as to solve the above problem.
Specifically, in one example of the present application, the packaging machine further includes: a weighing mechanism 700 disposed below the conveying mechanism 300. The conveying mechanism 300 is provided with at least one through hole, the position of the through hole corresponds to the filling area, and the weighing mechanism 700 is configured to extend out from the through hole to abut against the container 900 to be packaged before filling, so as to weigh the container 900 to be packaged. When the conveying mechanism 300 includes conveying rollers 310, the through holes are gaps between the conveying rollers 310.
Further, in one example of the present application, as shown in fig. 4, the weighing mechanism 700 includes a first driving unit 710, a weighing sensor 720, and a lifting unit 730, where the lifting unit 730 is configured to drive the weighing sensor 720 to move upwards to abut against the container 900 to be packaged under the driving of the first driving unit 710, and the lifting unit 730 lifts the container 900 to be packaged so that the opening of the container 900 to be packaged abuts against the corresponding discharge hole 211. Illustratively, the first drive unit 710 includes a motor or a cylinder or the like. Illustratively, the lift unit 730 includes a floor 731, a lift bar 732, a lift platform 733, and a plurality of plates 734 located on the lift platform 733. The load cell 720 is disposed at the bottom of the bottom plate 731. The lifting platform 733 is disposed in a horizontal direction, the bottom plate 731 is disposed in a horizontal direction, the lifting rod 732 is disposed in a vertical direction, the plurality of plate members 734 are disposed in a vertical direction, the first driving unit 710 and the lifting rod 732 are both located between the lifting platform 733 and the bottom plate 731, the lifting rod 732 includes a movable rod 732a and a sleeve 732b, the movable rod 732a is sleeved in the sleeve 732b, a top of the movable rod 732a is connected to a bottom of the lifting platform 733, a bottom of the sleeve 732b is connected to a top of the bottom plate 731, and the movable rod 732a is configured to be movable in a vertical direction within the sleeve 732b by the driving of the first driving unit 710, while the lifting platform 733 is also movable in a vertical direction by the driving of the first driving unit 710, so that the plurality of plate members 734 are protruded or retracted in a vertical direction through the through holes 734, and when protruded to a certain position, the top of the plate members 732a is connected to a bottom of the container to be packaged and the container 900 is lifted up to be abutted against the top of the container to be packaged.
Specifically, in one example of the present application, the filling unit 210 is configured to be linked with the weighing mechanism 700, more specifically, the filling unit 210 opens the discharge port 211 when the lifting unit 730 moves to a preset position, and the filling unit 210 closes the discharge port 211 when the weighing sensor 720 senses that the weight of the container 900 to be packaged reaches a preset target. The preset position may be that the discharge hole 211 is in butt joint with the opening of the container 900 to be packaged, and the preset target may be preset according to a packaging policy.
Specifically, in one example of the present application, as shown in fig. 5 and 6, each of the material blocking units 410 includes a second driving unit 411 and a stop lever 412 connected together, where the stop lever 412 is configured to be extended and retracted by the driving of the second driving unit 411, and the stop lever 412 limits the container 900 to be packaged to the filling area of the corresponding filling unit 210 when extended. The second driving unit 411 may be an air cylinder, for example.
Preferably, in the present application, the number of the feeding unit 110, the filling unit 210, and the blocking unit 410 is the same, and the three are in a one-to-one correspondence.
Illustratively, the packaging machine further includes a control mechanism connected to the feeding mechanism 100, the filling mechanism 200 and the stop mechanism 400, where the control mechanism is configured to select a target filling unit 210 according to a preset packaging policy before filling, and control the stop unit 410 corresponding to the target filling unit 210 to operate so as to limit the container 900 to be packaged to a filling area of the corresponding filling unit 210, and the control mechanism is further configured to control the feeding unit 110 corresponding to the target filling unit 210 to provide material to the filling unit 210 while controlling the corresponding discharge port 211 to open during filling.
Illustratively, in this application, the workflow of the packaging machine may be:
1. selecting one or more target filling units 210 according to a packaging strategy and determining a filling sequence;
2. when the first target filling unit 210 is idle, the feeding door 600 is opened so that the container 900 to be packaged enters the filling area of the first target filling unit 210;
3. the material blocking unit 410 corresponding to the first target filling unit 210 operates to limit the containers 900 to be packaged to the filling area of the first target filling unit 210;
4. the corresponding material enters the feed valve from the feed connector of the feed unit 110, the feed valve is opened, and the material enters the first target filling unit 210 through the feed hose;
5. the weighing mechanism 700 lifts the container 900 to be packaged and starts counting;
6. opening the corresponding discharge hole 211 to fill, closing the discharge hole 211 when the weight weighed by the weighing mechanism 700 reaches a preset target, resetting the weighing mechanism 700, and waiting for the packaging container 900 to fall back onto the conveying mechanism 300;
7. the corresponding material blocking unit 410 stops working, the container 900 to be packaged enters the filling area of the next filling unit 210 along with the conveying mechanism 300, the next corresponding material blocking unit 410 works, and the conveying mechanism 300 conveys the container 900 to be packaged to the next process equipment (for example, capping equipment) after packaging is completed according to the packaging strategy.
The above description of the technical solution provided by the present invention has been provided in detail, and specific examples are applied to illustrate the structure and implementation of the present invention, and the above examples are only used to help understand the method and core idea of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (10)
1. A packaging machine adapted for mixing a plurality of types of materials, comprising:
the feeding mechanism comprises at least two feeding units, each feeding unit is used for providing materials, and the materials provided by the at least two feeding units are the same or different;
the filling mechanism comprises at least two filling units, each filling unit is correspondingly connected with at least one feeding unit, and each filling unit is provided with a discharge hole and is configured to be capable of filling the containers to be packaged independently;
the conveying mechanism is positioned below the filling mechanism and is used for conveying the containers to be packaged;
the material blocking mechanism comprises at least two material blocking units, each material blocking unit is respectively and correspondingly arranged below one material filling unit, and the material blocking units limit the containers to be packaged to the corresponding material filling areas of the material filling units before and during material filling.
2. The packaging machine of claim 1, further comprising:
the bracket is of a frame structure, an accommodating space is defined in the bracket, the top of the bracket is provided with the feeding mechanism, the bottom of the bracket is provided with the stop mechanism, the conveying mechanism is arranged in the bracket in a penetrating manner, and the accommodating space is internally provided with the filling mechanism;
the feeding door is connected with the support, the feeding door is arranged at the upstream of the conveying mechanism, the feeding door is configured to have an opening state and a closing state, the corresponding position of the accommodating space is exposed in the opening state so that the container to be packaged enters the accommodating space along with the conveying mechanism, and the corresponding position of the accommodating space is closed in the closing state so that the container to be packaged is prevented from entering the accommodating space along with the conveying mechanism.
3. The packaging machine of claim 1, wherein each of the filling units comprises:
a first cylinder;
the first fixing piece is connected with the first air cylinder, a first sliding groove is formed in the first fixing piece, and the first sliding groove extends in the vertical direction;
the second fixing piece is connected with the first chute and is configured to slide in the first chute under the action of the first cylinder so as to change the position of the corresponding discharge hole in the vertical direction;
and the second air cylinder is connected with the second fixing piece and used for controlling the opening and closing of the discharge hole.
4. A packaging machine according to claim 3, wherein each of the filling units comprises:
the material receiving structure is configured to have a storage state and an extension state, when the extension state is reached, the material receiving structure is positioned under the corresponding discharge hole, and in the process of filling materials, the material receiving structure is in the storage state, and after one-time packaging is completed, the material receiving structure is switched to the extension state.
5. The packaging machine of claim 1, further comprising:
the weighing mechanism is arranged below the conveying mechanism;
the conveying mechanism is provided with at least one through hole, the position of the through hole corresponds to the filling area, and the weighing mechanism is configured to extend out of the through hole to be abutted against the container to be packaged before filling.
6. The packaging machine of claim 5, wherein the weighing mechanism comprises a first driving unit, a weighing sensor and a lifting unit, the lifting unit is configured to drive the weighing sensor to move upwards to be abutted with the container to be packaged under the driving of the first driving unit, and the lifting unit jacks up the container to be packaged to enable the opening of the container to be packaged to be abutted with the corresponding discharge port.
7. The packaging machine of claim 6, wherein the filling unit is configured to open the discharge port when the lifting unit is moved to a preset position, and the filling unit closes the discharge port when the load cell senses that the weight of the container to be packaged reaches a preset target.
8. The packaging machine according to claim 1, wherein each of the stop units comprises a second drive unit and a stop lever configured to telescope under the drive of the second drive unit, the stop lever, when extended, limiting the containers to be packaged to the filling areas of the respective filling units.
9. The packaging machine of claim 1, wherein the number of feed units, fill units, and baffle units are the same.
10. The packaging machine of claim 1, further comprising:
the control mechanism is connected with the feeding mechanism, the filling mechanism and the blocking mechanism, is configured to select a target filling unit according to a preset packaging strategy before filling, controls the blocking unit corresponding to the target filling unit to work so as to limit the container to be packaged to a filling area of the corresponding filling unit, and is further configured to control the feeding unit corresponding to the target filling unit to provide materials for the filling unit during filling and simultaneously control the corresponding discharge port to be opened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310287135.XA CN115991321B (en) | 2023-03-23 | 2023-03-23 | Packaging machine suitable for mixing various materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310287135.XA CN115991321B (en) | 2023-03-23 | 2023-03-23 | Packaging machine suitable for mixing various materials |
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| CN115991321A true CN115991321A (en) | 2023-04-21 |
| CN115991321B CN115991321B (en) | 2023-06-23 |
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| CN210479085U (en) * | 2019-09-20 | 2020-05-08 | 江苏金旺智能科技有限公司 | Automatic weighing and filling system |
| CN218464013U (en) * | 2022-09-15 | 2023-02-10 | 李锦记（新会）食品有限公司 | Multi-functional filling equipment suitable for soy sauce product large package |
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| CN110455379A (en) * | 2019-08-02 | 2019-11-15 | 金陵科技学院 | A kind of production line lifting weighing platform and control method and workflow |
| CN210479085U (en) * | 2019-09-20 | 2020-05-08 | 江苏金旺智能科技有限公司 | Automatic weighing and filling system |
| CN218464013U (en) * | 2022-09-15 | 2023-02-10 | 李锦记（新会）食品有限公司 | Multi-functional filling equipment suitable for soy sauce product large package |
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| CN115991321B (en) | 2023-06-23 |
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