Metering packaging machine
By coordinating the control of multiple intervald conveyor belts and meters, the metering error problem of automated packaging equipment for bagged snacks has been solved, achieving efficient and accurate snack metering and packaging, and meeting the needs of high-speed production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing technology, the automated packaging equipment for bagged snacks uses a single-line conveyor, which has low efficiency, large measurement error, and is difficult to meet the needs of high-speed production. In addition, when conveying densely, the equipment is prone to stacking or uneven spacing, resulting in packaging quantity errors and affecting the continuity and stability of the production process.
The system employs multiple intervals of conveyor belts, with meters installed for real-time detection and coordinated control via a control module to ensure accurate counting. Combined with the automated integration of the conveyor belts and packaging mechanisms, it achieves efficient metering and packaging.
It improves conveying and metering efficiency, reduces counting errors, meets the needs of large-scale production, reduces production costs, increases automation, and ensures the accuracy of the quantity of each bag of snacks.
Smart Images
Figure CN224090584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing technical field especially relates to metering packaging machine. BACKGROUND
[0002] In the field of food packaging, especially in the automatic packaging production of bagged snacks, the traditional metering packaging equipment mostly uses single-line conveying for material sub-packaging. In the prior art, the bagged snacks are continuously conveyed to a metering station by a single conveying belt for quantity detection, and are pushed into a packaging bag when reaching a preset quantity. However, the single-line conveying efficiency is limited and cannot match the demand of high-speed production line, and when densely conveying, the adjacent bagged snacks are prone to stacking or uneven spacing, which can cause false detection or missed detection, resulting in packaging quantity error, and further affecting the subsequent bagging and packaging process, reducing the coherence and stability of the entire production process. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a metering packaging machine, which has the advantages of high transmission efficiency and accurate metering.
[0004] The metering packaging machine according to the utility model comprises a conveying belt, a counting mechanism, a conveying belt and a packaging mechanism.
[0005] The counting mechanism comprises a plurality of conveying belts, the plurality of conveying belts are arranged at intervals, and each conveying belt is provided with a metering device.
[0006] The conveying belt is connected to the counting mechanism and is used to convey the snacks.
[0007] The packaging mechanism is connected to one side of the conveying belt away from the counting mechanism and is used to package the snacks.
[0008] The metering packaging machine according to the utility model has the following beneficial effects: the counting mechanism is provided with a plurality of conveying belts, the plurality of conveying belts can synchronously convey and meter the snacks, and the metered snacks are conveyed to the packaging mechanism for packaging by the conveying belt, the conveying lines are operated in parallel, the conveying and metering efficiency is improved, the large-scale production demand can be met, manual intervention operation is not required in the whole process, the automatic production has high automation degree, the operation is simple, and the production cost is reduced.
[0009] The metering packaging machine according to some embodiments of the utility model comprises a counting module and a control module, the counting module is electrically connected with the metering device to receive the signal of the metering device and accumulate the count, and when the accumulated count value is greater than a preset value, the control module can control the start of the conveying belt.
[0010] According to some embodiments of the utility model, the metering packaging machine, the meter is photoelectric sensor, photoelectric sensor set above or below the conveyor belt, when the snack passes, the photoelectric sensor generates induction signal and transmits to the control module.
[0011] According to some embodiments of the utility model, the metering packaging machine, the control module is connected with abnormality judging element, when the cumulative count of all the conveyor belt is not in the set range, trigger alarm and stop the operation of the conveyor belt.
[0012] According to some embodiments of the utility model, the metering packaging machine, the counting mechanism includes positioning frame, the positioning frame is located at the side of the conveyor belt towards the conveyor belt, for the snack passes and the transmission of the snack is positioned.
[0013] According to some embodiments of the utility model, the metering packaging machine, the conveyor belt towards the conveyor belt one end is also provided with grid, the grid is used to prevent the snack delivery falls in the process of deviation.
[0014] According to some embodiments of the utility model, the metering packaging machine, the packaging mechanism includes automatic sealing device, for automatic sealing after bagging and packaging are completed.
[0015] According to some embodiments of the utility model, the metering packaging machine, the packaging mechanism includes roll disc, the roll disc is wound with packaging film.
[0016] According to some embodiments of the utility model, the metering packaging machine, a plurality of rollers are arranged between the roll disc and the conveyor belt, the packaging film is arranged between a plurality of the rollers, and a plurality of the rollers are used to guide the conveying of the packaging film.
[0017] According to some embodiments of the utility model, the surface of the conveyor belt has anti-skid lines.
[0018] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0020] Figure 1 It is the structure schematic drawing of packaging mechanism of the utility model embodiment;
[0021] Figure 2 It is the structure schematic drawing of counting mechanism of the utility model embodiment;
[0022] Figure 3 A function block diagram of the counting mechanism of the embodiment of the present application is shown in the figure.
[0023] Figure 4 A logic diagram of the counting mechanism of the embodiment of the present application is shown in the figure.
[0024] Explanation of reference numerals:
[0025] Counting mechanism 100; conveying belt 110; positioning frame 120; grid 130; meter 140; counting module 150; control module 160;
[0026] Packaging mechanism 200; roll disc 210; roller 220;
[0027] Conveying belt 300;
[0028] Control module accumulates counting value S100; abnormality judging unit determines S200; accumulated counting value is within a preset range S300; conveying belt starts S400; triggers an alarm and stops the conveying belt S500. DETAILED DESCRIPTION
[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0030] In the description of the present application, it should be understood that, if the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.
[0031] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first and the second are described, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.
[0032] In the description of the utility model, unless otherwise expressly limited, the words such as setting, installing, connecting should be understood broadly, and the skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.
[0033] In the description of the utility model, the description of the reference terms '' an embodiment '', '' some embodiments '', '' illustrative embodiment '', '' example '', '' specific example '' or '' some examples '' means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] The conventional snack packaging mode adopts manual counting and packaging, which is not only low in efficiency and high in labor cost, and manual counting is prone to errors, and it is difficult to ensure the accuracy of the number of snacks in each bag, and it is difficult to meet the demand of large-scale production.In the related art, an automatic packaging device is used, and the packaging device usually uses a single conveying line for metering and packaging, which has the problems of low efficiency, large metering error, poor multi-line cooperation, etc.Especially in the multi-variety and large-batch production scene, single-line conveying is easy to form a capacity bottleneck, and the existing metering sensor is easy to be disturbed by the snack packaging form or stacking, resulting in inaccurate counting.In addition, snacks are easy to deviate or fall off during conveying, affecting the packaging positioning accuracy, and the film material guiding and sealing automation level of the packaging mechanism is insufficient, further restricting the overall production efficiency.
[0035] Therefore, as Figures 1 to 4The utility model provides a metering packaging machine, including counting mechanism 100, conveyer belt 300 and packaging mechanism 200, counting mechanism 100 includes multiple conveyer belts 110, multiple conveyer belts 110 interval arrangement, and along the conveying direction of conveyer belt 300 arrangement, the conveying direction of conveyer belt 110 is perpendicular to the conveying direction of conveyer belt 300, and conveyer belt 110 is located the top of conveyer belt 300, so as to be directly dropped to conveyer belt 300 when snack is conveyed to the end by conveyer belt 110. Multiple conveyer belts 110 are all provided with meter 140, and the meter 140 is arranged on the conveying path of the snack and is used for detecting the number of the passing snack, and the meter 140 can detect the number of the passing snack in real time and accurately, and the conveyer belt 300 is connected to the counting mechanism 100, and the conveyer belt 300 is used for conveying the snack, and the snack can be quickly and smoothly transferred to the conveyer belt 300 after the number detection in the counting mechanism 100, and the conveyer belt 300 ensures that the snack does not appear stagnation, jam phenomenon in the conveying process. Packaging mechanism 200 is connected to the side of conveyer belt 300 away from counting mechanism 100, and the packaging mechanism 200 integrates packaging and sealing, can quickly pack the snack into the packaging bag according to the preset number, can seal the packaging bag, and the packaging mechanism 200 is used for packing the snack. Multiple conveyer belts 110 can synchronously convey and measure the snack, compared with the traditional single conveying path counting mode, the counting efficiency is greatly improved, each conveyer belt 110 counts independently, the counting error caused by the mutual interference between the snacks is reduced, the number of the passing snack is more accurately detected, and reliable guarantee is provided for the accurate packaging of the number of snacks in each bag subsequently. After metering, the conveyer belt 300 is transmitted to the packaging mechanism 200 for packaging, and the whole process does not need manual intervention operation, the automatic production degree of automation is high, the conveying and metering efficiency is improved, and the production cost is reduced.
[0036] Further, according to some embodiments of the utility model's metering packaging machine, the surface of the conveyer belt 300 has anti-slip lines, which can be fine straight lines or staggered grid lines. The anti-slip lines are evenly distributed on the surface of the conveyer belt 300, enhancing the friction between the conveyer belt 300 and the snacks, effectively preventing them from sliding or rolling on the conveyer belt 300, and ensuring that they always remain in the predetermined conveying position for easy transmission to the packaging mechanism 200 for packaging, effectively avoiding packaging errors caused by snack sliding or falling.
[0037] According to some embodiments of the utility model's metering packaging machine, Figure 3 and Figure 4As shown, the counting mechanism 100 comprises a counting module 150 and a control module 160, the counting module 150 is electrically connected with the counter 140 to receive the signal of the counter 140 and accumulate the count. When the snacks pass by, the counter 140 can quickly capture and generate corresponding signals, the signals are quickly transmitted to the counting module 150 along the electrically connected line, the counting module 150 receives and processes these signals at a speed, and accumulates the count of each received signal, the counting module 150 can accurately record each snack passing through the counter 140, and ensure the accuracy of the counting result, when the accumulated count value is greater than the preset value, the control module 160 will immediately send a stop signal to the driving device of the conveying belt 110 through the internal control logic and circuit system, and the control module 160 can control the start of the conveying belt 110. The accurately counted snacks can be timely and orderly conveyed from the counting mechanism 100 to the subsequent conveying belt 300 and the packaging mechanism 200, and enter the next packaging link.
[0038] Specifically, according to some embodiments of the utility model, the counter 140 is an optical sensor, the optical sensor is arranged above or below the conveying belt 300, and the light emitted by the optical sensor is vertically projected onto the conveying belt 300 to form an accurate detection area. When the snacks pass through, that is, enter the detection area along with the operation of the conveying belt 300, the snacks will block part of the light, thereby changing the propagation path and intensity of the light. The photosensitive element inside the optical sensor can sensitively perceive the change of the light and convert it into an electric signal, and the optical sensor generates an induction signal and transmits it to the control module 160. The control module 160 will intelligently control the running state of the entire metering packaging machine according to these counting information, control the start and stop of the conveying belt 110, so as to ensure that the entire packaging process can be carried out efficiently and stably according to the predetermined requirements.
[0039] According to some embodiments of the utility model, the metering packaging machine is shown in Figure 3 and Figure 4 The control module 160 is connected with an abnormality judgment unit, each conveying belt 110 will continuously count the passing snacks under the cooperation of the counting module 150, and feed the accumulated count value to the control module 160. The control module 160 will transmit these data to the abnormality judgment unit in time. The abnormality judgment unit will compare and analyze these accumulated count values one by one, and judge whether they are within the pre-set range. If the equipment operation appears abnormal condition, the counter 140 of a certain conveying belt 110 fails, resulting in inaccurate counting, or the snacks appear problems such as blockage and falling during conveying, affecting the normal counting, when the accumulated count values of all conveying belts 110 are not within the set range, the abnormality judgment unit will trigger an alarm and stop the operation of the conveying belt 110.
[0040] Need to explain, the alarm device receives the signal, will be in the way of sound and light combined to send strong alarm. Sharp alarm sound will echo in the workshop, causing the operator to be highly vigilant. At the same time, the flashing warning light will also be very eye-catching, even in noisy or dim light, the operator can quickly notice that the equipment has a problem, and quickly adjust the equipment state to restore normal production.
[0041] According to some embodiments of the utility model discloses a metering packaging machine, refer to Figure 1 As shown in the figure, the counting mechanism 100 includes a positioning frame 120, and the positioning frame 120 and the transmission belt form a transmission channel, when the snack gradually approaches the end along with the operation of the conveying belt 110, it will enter the channel constructed by the positioning frame 120 in order. The inner wall of the positioning frame 120 is smooth, and the positioning frame 120 is located on the side of the conveying belt 300 facing the conveying belt 110, so as to pass the snack and position the transmission of the snack.
[0042] According to some embodiments of the utility model discloses a metering packaging machine, since the conveying belt 300 is located below the conveying belt 110, when the snack is transmitted to the end of the conveying belt 110, it is easy to move horizontally due to inertia, causing the snack to fall off during conveying. Therefore, the end of the conveying belt 110 facing the conveying belt 300 is also provided with a grid 130, which can timely block the snack when it transitions from the conveying belt 110 to the conveying belt 300, so that the snack falls off to the conveying belt 300, and the grid 130 is used to prevent the snack from deviating during conveying and falling off.
[0043] According to some embodiments of the utility model discloses a metering packaging machine, the packaging mechanism 200 includes a roll disc 210, the roll disc 210 is provided with a packaging film, and is located at the top of the packaging mechanism 200, which can stably and continuously convey the packaging film. The roll disc 210 is placed at the top, which can fully utilize the idle space above the packaging mechanism 200, avoiding the occupation of the lower operation area, so that the layout of the whole packaging mechanism 200 is more compact and reasonable.
[0044] According to some embodiments of the utility model discloses a metering packaging machine, a plurality of rollers 220 are arranged between the roll disc 210 and the conveying belt 110, the packaging film is arranged between the plurality of rollers 220, and the roller 220 is made of a material with smooth surface and good wear resistance, such as high-quality metal or high-strength plastic. The design of smooth surface can effectively reduce the friction between the packaging film and the roller 220 during conveying, avoiding damage to the packaging film due to friction. The plurality of rollers 220 are used to guide the conveying of the packaging film, guiding the packaging film to start moving in a predetermined direction, so that the packaging film can remain flat when conveying to the conveying belt 110, providing good conditions for subsequent packaging operation.
[0045] According to some embodiments of the utility model, the packaging mechanism 200 comprises an automatic sealing device for automatically sealing after bagging and packaging is completed. When the snack is accurately counted by the metering mechanism and smoothly conveyed to the packaging mechanism 200 by the conveyor belt 300, it will be put into a packaging bag, and the automatic sealing device can quickly seal the packaging bag after it is bagged. It can be understood that the automatic sealing device comprises a pressure applying assembly and a heating assembly, and the temperature of the heating assembly is in a range that can soften and fuse the packaging bag. When the heating assembly heats the sealing part of the packaging bag to an appropriate softening degree, the pressure applying assembly will immediately apply uniform and moderate pressure, which can make the softened packaging bag material fully fuse together to form a firm seal. The automatic sealing device can quickly seal after the snack is bagged, ensuring the quality of the food, without manual intervention, greatly improving the efficiency of packaging and meeting production needs.
[0046] The utility model has been described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A metering and packaging machine, characterized in that, include: A counting mechanism includes multiple conveyor belts arranged at intervals, each conveyor belt being equipped with a meter, the meter being positioned along the conveying path of the snacks and used to detect the number of snacks passing through. A conveyor belt, connected to the counting mechanism, is used to transport the snacks; A packaging mechanism is connected to the side of the conveyor belt away from the counting mechanism, and the packaging mechanism is used to package the snacks.
2. The metering and packaging machine according to claim 1, characterized in that: The counting mechanism includes a counting module and a control module. A buffer slot is provided at the end of the conveyor belt. The counting module is electrically connected to the meter to receive the signal from the meter and accumulate the count. When the accumulated count value is greater than a preset value, the control module can control the start of the conveyor belt.
3. The metering and packaging machine according to claim 2, characterized in that: The measuring device is a photoelectric sensor, which is located above or below the conveyor belt. When the snack passes by, the photoelectric sensor generates a sensing signal and transmits it to the control module.
4. The metering and packaging machine according to claim 2, characterized in that: The control module is connected to an anomaly detection unit. When the cumulative count of all the conveyor belts is outside the set range, an alarm is triggered and the operation of the conveyor belts is stopped.
5. The metering and packaging machine according to claim 1, characterized in that: The counting mechanism includes a positioning frame located on the side of the conveyor belt facing the conveyor belt, for the snacks to pass through and for positioning the transport of the snacks.
6. The metering and packaging machine according to claim 1, characterized in that: A grid is also provided at one end of the conveyor belt facing the conveyor belt, and the grid is used to prevent the snack from deviating during the conveying process.
7. The metering and packaging machine according to claim 1, characterized in that: The packaging mechanism includes an automatic sealing device for automatically sealing the bag after packaging is completed.
8. The metering and packaging machine according to claim 1, characterized in that: The packaging mechanism includes a roll of material on which a packaging film is wound.
9. The metering and packaging machine according to claim 8, characterized in that: Multiple rollers are provided between the roll and the conveyor belt, and the packaging film is passed through the multiple rollers. The multiple rollers are used to guide the conveying of the packaging film.
10. The metering and packaging machine according to claim 1, characterized in that: The surface of the conveyor belt has anti-slip texture.