A powder and liquid dispensing and packaging device for a bag-type horizontal packaging machine.

Abstract

This utility model discloses a powder and liquid dispensing and packaging device for a bag-type horizontal packaging machine, belonging to the technical field of packaging equipment. The utility model includes a workbench with a liquid storage tank externally mounted on the workbench. It integrates a liquid storage tank, a filling pump, a powder filling device, a bag picking device, an upper bag opening device, a liquid filling device, a bag spreading device, a sealing device, a guiding conveyor device, a lower bag opening device, and a lower bag clamping device on the workbench, forming a complete and compact automated packaging system. This significantly saves manpower and greatly improves packaging efficiency. Simultaneously, the powder filling device avoids excessive contact between the powder and air during transport, reducing the risk of liquid contamination from external sources. The entire system is easy to operate, comprehensively improving the quality and convenience of packaging operations. This device offers advantages such as saving manpower, increasing work efficiency, ease of use, and preventing material contamination and moisture absorption.

Description

Technical Field

[0001] This utility model belongs to the field of packaging equipment technology, specifically a powder and liquid dispensing and packaging equipment for a bag-type horizontal packaging machine. Background Technology

[0002] In modern food processing, powder dispensing and liquid filling are both crucial steps. Currently, in powder packaging, manufacturers generally use manual operation to transport large quantities of powder to the feeding port of a packaging machine. The powder is then fed into the machine using a scooping motion, and the machine completes the quantitative packaging. However, this traditional packaging method has significant drawbacks. During the transportation process, the powder is excessively exposed to air, making it highly susceptible to moisture absorption, which can lead to clumping and contamination, affecting product quality. Furthermore, manual scooping is not only labor-intensive and inefficient, but also difficult to seamlessly integrate with automated packaging machines, failing to effectively incorporate it into the overall packaging process.

[0003] In the field of liquid filling, common liquid filling equipment requires the liquid to be injected into a liquid filler before filling. However, existing liquid fillers have design flaws, making it difficult for operators to visually and accurately observe the amount of liquid injected. This easily leads to liquid overflow problems, causing not only material waste and directly increasing production costs, but also creating cleaning difficulties on the production site and adding many unnecessary troubles to the work of production personnel. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a powder and liquid dispensing and packaging equipment for a bag-type horizontal packaging machine, which has the advantages of saving manpower, improving work efficiency, being easy to use, and avoiding material contamination and moisture.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a powder and liquid dispensing and packaging equipment for a bag-type horizontal packaging machine, comprising a worktable, a liquid storage tank disposed outside the worktable, a filling pump disposed on the surface of the worktable, the outlet of the liquid storage tank and the inlet of the filling pump being connected by a pipe, a powder filling device disposed on the surface of the worktable, a bag picking device disposed on the surface of the worktable, an upper bag opening device disposed on the surface of the worktable, a liquid filling device disposed on the surface of the worktable, a bag spreading device disposed on the surface of the worktable, a sealing device disposed on the surface of the worktable, a guiding conveying device disposed on the surface of the worktable, a lower bag opening device disposed on the surface of the worktable, a lower bag clamping device disposed on the surface of the worktable, and the filling pump and the liquid filling device being configured in cooperation.

[0006] The beneficial effects of this utility model are as follows:

[0007] 1. This utility model adopts a series of structures integrated on the workbench, including a liquid storage tank, a filling pump, a powder filling device, a bag picking device, an upper bag opening device, a liquid filling device, a bag spreading device, a sealing device, a guiding and conveying device, a lower bag opening device, and a lower bag clamping device, to build a complete and compact automated packaging system, which significantly saves manpower and greatly improves packaging efficiency. Meanwhile, the powder filling device avoids excessive contact between the powder and air during transportation, effectively preventing material contamination and moisture absorption. The closed conveying path from the liquid storage tank to the liquid filling device also reduces the risk of liquid contamination from the outside. The entire set of equipment is easy to operate and use, comprehensively improving the quality and convenience of packaging operations. This device has the advantages of saving manpower, improving work efficiency, being easy to use, and preventing material contamination and moisture absorption. This device can reduce the contact between powder and air during dispensing, improve product quality, and, combined with the packaging machine, allow for the mixing of multiple materials for packaging non-single materials. It is an integral step in the packaging machine process, enabling rapid production, increasing work speed, and achieving solid-liquid combined filling, simplifying the packaging process. By incorporating powder and liquid dispensing and filling into the packaging machinery as a single packaging step, it saves manpower, improves work efficiency, and prevents material contamination and moisture absorption.

[0008] 2. This utility model achieves centralized and intelligent control of equipment operation by setting up a control panel and connecting it to the signals of various key devices. Operators only need to set parameters and issue commands on the control panel to accurately regulate the operating status of equipment such as filling pumps and powder filling devices, which greatly reduces the complexity of manual operation, improves the accuracy and convenience of operation, further enhances work efficiency, and helps ensure the stability and consistency of packaging operations, avoiding packaging quality problems caused by differences in manual operation. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a front view of the workbench structure of this utility model.

[0011] In the diagram: 1. Workbench; 2. Liquid storage tank; 3. Filling pump; 4. Bag picking device; 5. Top bag opening device; 6. Powder filling device; 7. Liquid filling device; 8. Bag spreading device; 9. Sealing device; 10. Guiding and conveying device; 11. Bottom bag opening device; 12. Bottom bag clamping device; 13. Protective shell; 14. Control panel; 15. Box door; 16. Self-locking casters. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] like Figures 1 to 2 As shown, a powder and liquid dispensing and packaging device for a bag-type horizontal packaging machine includes a workbench 1, a liquid storage tank 2 disposed outside the workbench 1, a filling pump 3 disposed on the surface of the workbench 1, the outlet of the liquid storage tank 2 and the inlet of the filling pump 3 being connected by a pipe, a powder filling device 6 disposed on the surface of the workbench 1, a bag picking device 4 disposed on the surface of the workbench 1, an upper bag opening device 5 disposed on the surface of the workbench 1, a liquid filling device 7 disposed on the surface of the workbench 1, a bag spreading device 8 disposed on the surface of the workbench 1, a sealing device 9 disposed on the surface of the workbench 1, a guiding conveying device 10 disposed on the surface of the workbench 1, a lower bag opening device 11 disposed on the surface of the workbench 1, a lower bag clamping device 12 disposed on the surface of the workbench 1, and the filling pump 3 is configured in conjunction with the liquid filling device 7.

[0014] refer to Figure 1 The workbench 1 is equipped with a control panel 14, which is connected to the filling pump 3, powder filling device 6, bag taking device 4, upper bag opening device 5, liquid filling device 7, bag spreading device 8, sealing device 9, guiding conveying device 10, lower bag opening device 11 and lower bag clamping device 12 respectively.

[0015] As a technical optimization of this utility model, by setting up a control panel 14 and connecting it to the signals of various key devices, centralized and intelligent control of equipment operation is achieved. Operators only need to set parameters and issue commands on the control panel 14 to accurately control the operating status of equipment such as the filling pump 3 and the powder filling device 6, which greatly reduces the complexity of manual operation, improves the accuracy and convenience of operation, further enhances work efficiency, and helps to ensure the stability and consistency of packaging operations, avoiding packaging quality problems caused by differences in manual operation.

[0016] refer to Figure 1 The workbench 1 is equipped with a protective shell 13. The workbench 1, filling pump 3, powder filling device 6, bag picking device 4, upper bag opening device 5, liquid filling device 7, bag spreading device 8, sealing device 9, guiding and conveying device 10, lower bag opening device 11 and lower bag clamping device 12 are all located inside the protective shell 13.

[0017] As a technical optimization of this utility model, a protective shell 13 is installed on the outside of the workbench 1, and the internal core devices are all placed inside it. The protective shell 13 plays a good protective role. On the one hand, it can effectively prevent external impurities, dust and other contaminants from falling into the equipment, avoiding contamination of packaging materials and equipment parts, thereby better ensuring the cleanliness of material packaging and preventing material contamination. On the other hand, the protective shell 13 can also block noise during equipment operation to a certain extent, creating a more suitable working environment. At the same time, it provides physical protection for the equipment, reducing the risk of damage caused by external collisions, extending the service life of the equipment, and facilitating the long-term stable operation of the equipment.

[0018] refer to Figure 1 The protective shell 13 has a box door 15 on the front, and there are several boxes door 15.

[0019] As a technical optimization of this utility model, by setting multiple enclosure doors 15 on the front of the protective shell 13, the daily maintenance, inspection, and cleaning of the equipment are greatly facilitated. Workers can flexibly open the enclosure doors 15 at the appropriate locations according to actual needs, quickly accessing specific internal components of the equipment without disassembling too many external structures, saving maintenance time and labor costs. This helps to promptly identify and resolve problems that arise during equipment operation, ensuring continuous and efficient operation of the equipment and further improving its ease of use.

[0020] refer to Figure 1 The workbench 1 and the storage tank 2 are both fixedly connected to four sides of their bottom with self-locking casters 16.

[0021] As a technical optimization of this utility model, by installing self-locking casters 16 around the bottom of the workbench 1 and the storage tank 2, the equipment is given good mobility. Within the production site, workers can easily push the equipment to the required position to meet the needs of different work areas and improve the applicability of the equipment; after reaching the designated position, locking the casters 16 ensures the stability of the equipment during operation, avoiding the impact of equipment movement on the accuracy of packaging operations, thus balancing the convenience of equipment movement and operational stability.

[0022] refer to Figure 2 The surface of the bag-taking device 4 is equipped with a photoelectric sensor.

[0023] As a technical optimization of this utility model, by installing a photoelectric sensor on the surface of the bag-picking device 4, the photoelectric sensor can monitor the bag supply in real time and accurately. Once a bag shortage occurs, an early warning can be issued immediately to remind staff to replenish the bags in time, effectively avoiding equipment idling or packaging process interruption due to bag shortage, ensuring the continuity of packaging work, greatly improving work efficiency, and reducing losses and maintenance costs caused by abnormal equipment operation.

[0024] refer to Figure 2 A temperature controller is installed on the surface of the sealing device 9.

[0025] As a technical optimization of this utility model, by installing a temperature controller on the surface of the sealing device 9, the operator can accurately set the sealing temperature according to the packaging material and process requirements. Precise temperature control ensures sealing quality, making the seal firm and flat, avoiding problems such as weak sealing and bag wrinkles caused by excessively high or low temperatures, improving the sealing performance and aesthetics of the packaging, better protecting the materials inside the packaging, and enhancing the overall quality of the product.

[0026] refer to Figure 2 The sealing device 9 is equipped with a date cold pressing device on its surface.

[0027] As a technical optimization of this utility model, a date cold-pressing device is provided on the surface of the sealing device 9, which allows for date cold-pressing while the bag is being sealed. The cold-pressed date is clear, durable, and tamper-proof, which helps with product quality traceability and batch management, meets the needs of manufacturing enterprises for standardized and accurate product labeling, and improves the standardization and rigor of enterprise production management.

[0028] refer to Figure 2 The powder filling device 6 uses a method of filling powder in three stages with nine columns of powder.

[0029] As a technical optimization of this utility model, the powder filling device 6 employs a three-stage filling method with nine rows of powder. This unique filling method allows the powder to be filled into the packaging bag more evenly and accurately. Compared with traditional filling methods, it effectively avoids problems such as powder accumulation and uneven filling, improves the precision and consistency of packaging, ensures the accuracy of powder content in each bag of product, enhances product quality stability, and reduces the product defect rate caused by filling problems.

[0030] refer to Figure 2 The surface of the bag-taking device 4 is equipped with an adjustable bag box.

[0031] As a technical optimization of this utility model, an adjustable bag box is provided on the surface of the bag-picking device 4, allowing for flexible and convenient adjustment of the bag box size according to the width of bags of different specifications. This design enables the equipment to adapt to the bag-picking needs of various packaging bags, significantly enhancing the equipment's versatility and applicability, reducing the cost and time required to replace the equipment or make large-scale adjustments due to changes in packaging specifications, and improving the equipment's efficiency and economic benefits.

[0032] The working principle and usage process of this utility model are as follows: The bag-picking process involves an adjustable bag box 4, which can be flexibly adjusted to accommodate various bag sizes. An electro-optical sensor on its surface continuously monitors the number of bags in the box, issuing an immediate warning if a bag is missing. During bag picking, a suction cup uses vacuum suction to grasp the bag. A traction mechanism then moves the suction cup to a designated position, and a swing arm transfers the bag to the next workstation, completing the bag picking action and providing a foundation for subsequent packaging processes.

[0033] Bag opening process principle: The upper bag opening device 5 uses the suction force generated by the suction cup to open the top of the bag to facilitate subsequent filling. For some bags that require opening the bottom, the lower bag opening device 11 comes into play. This function is essential for stand-up pouches; if four-side sealed bags are prone to springing back, activating this function can open the bottom of the bag, ensuring the stability of the bag shape in subsequent processes and facilitating material filling and packaging operations.

[0034] Powder filling principle: The powder filling device 6 adopts a unique method of filling in three stages with nine columns. The powder is pre-stored in a specific device. During filling, according to the set packaging quantity, the powder is divided into nine columns and filled into the opened packaging bag in three stages through a precise metering mechanism, ensuring that the filling amount of each bag of powder is accurate and evenly distributed, thus improving the stability of product quality.

[0035] Liquid filling principle: The storage tank 2 stores the liquid to be filled and is connected to the filling pump 3 via a pipeline. After the filling pump 3 starts, it uses the pressure difference to extract the liquid from the storage tank 2 and pump it to the liquid filling device 7. The liquid filling device 7 accurately injects the liquid into the packaging bag that has completed the top or bottom opening process according to the set filling volume, realizing quantitative filling of the liquid. The entire process is controlled by the equipment's control system to ensure the accuracy and stability of liquid delivery and filling.

[0036] Bag unfolding process principle: The bag unfolding device 8 applies tension to the already filled bag through a mechanical structure, pre-flattening the bag. The flattening range can be adjusted according to factors such as bag material and size, ensuring that the bag is in a flat state before entering the sealing process. This lays the foundation for high-quality sealing operations, ensuring a tight, flat, and aesthetically pleasing seal, and avoiding problems such as weak seals caused by bag wrinkles.

[0037] Sealing Process Principle: The sealing device 9 is equipped with a temperature controller, allowing operators to precisely set the sealing temperature according to the packaging bag material and process requirements. When the bag is conveyed to the sealing station, the sealing device 9 uses a heating element to heat the bag opening, melting the packaging material. Pressure is then applied through a pressing mechanism to seal the bag opening. Simultaneously, the equipment automatically identifies and rejects unfilled bags. After sealing, the bag is cooled and shaped to prevent wrinkles at the seal due to excessive residual heat. Furthermore, the sealing device 9 integrates a date cold-pressing device, which, during sealing, clearly, permanently, and tamper-proofly prints the date on the bag through cold pressing, facilitating product traceability and batch management.

[0038] Starting from bag picking device 4, bags are sequentially transported to various workstations such as top bag opening, powder filling, liquid filling, bag spreading, and sealing, ensuring the continuity and orderliness of the entire packaging process, ensuring accurate connection of each process, and improving packaging efficiency.

[0039] Control Principle: The control panel 14 inside the workbench 1 serves as the core of the equipment's control system. It establishes signal connections with all key devices, including the filling pump 3, powder filling device 6, bag picking device 4, upper bag opening device 5, liquid filling device 7, bag spreading device 8, sealing device 9, guiding conveyor device 10, lower bag opening device 11, and lower bag clamping device 12. After the operator inputs various parameters such as filling volume, sealing temperature, bag specifications, and operating commands on the control panel 14, the control panel 14 transmits signals to the corresponding devices, precisely controlling the operating status of each device to achieve automated and intelligent operation of the equipment, ensuring efficient, accurate, and stable packaging processes.

[0040] The specific usage process is as follows:

[0041] Preparation Stage: Based on the characteristics and packaging specifications of the product to be packaged, set various parameters on the control panel 14, such as powder filling volume, liquid filling volume, sealing temperature, and date cold-pressing content. Check the liquid level in the storage tank 2 to ensure it meets production requirements, and place sufficient powder to be packaged in the storage area of ​​the powder filling device 6. Adjust the adjustable bag box size on the bag picking device 4 according to the bag size to ensure accurate bag picking.

[0042] Bag picking and opening stage: When the equipment is started, the photoelectric sensor of the bag picking device 4 monitors the bag box. If there is a bag, the suction cup grabs the bag and moves it to the next station via the swing arm. Then the suction cup of the upper bag opening device 5 opens to open the top of the bag; if the bottom of the bag needs to be opened, such as a stand-up pouch or a four-side seal bag that is easy to rebound, the lower bag opening device 11 is activated to open the bottom of the bag.

[0043] Filling stage: The opened bags are transported to the bottom of the powder filling device 6, and the 9 columns of powder are filled in three stages; then they enter the liquid filling station. If liquid needs to be filled, the liquid is quantitatively injected from the storage tank 2 into the bag through the filling pump 3 and the liquid filling device 7.

[0044] Post-processing stage: The filled bags enter the bag spreading device 8, are stretched to the appropriate width, and then enter the sealing device 9. The sealing device 9 seals the bags according to the set temperature, cools and shapes the bags, and simultaneously performs cold stamping of the date, and rejects unfilled bags.

[0045] Finished Product Output Stage: After a series of packaging processes, the finished bags are conveyed out of the equipment via the guide conveyor 10 and enter subsequent packaging processes, such as boxing and palletizing. Throughout the entire operation, operators must constantly monitor the equipment's operating status and promptly address any abnormalities, such as missing bag alarms, to ensure continuous, stable, and efficient operation of the equipment.

[0046] The working effects and working methods of the control panel 14, filling pump 3, powder filling device 6, bag taking device 4, upper bag opening device 5, liquid filling device 7, bag spreading device 8, sealing device 9, guiding and conveying device 10, lower bag opening device 11 and lower bag clamping device 12 are all common existing technologies and are common knowledge to those skilled in the art, and will not be described in detail in this application.

Claims

1. A device for dispensing and packaging powders and liquids for a bag-type horizontal packaging machine, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a liquid storage tank (2) on its exterior. A filling pump (3) is installed on the surface of the workbench (1). The outlet of the liquid storage tank (2) and the inlet of the filling pump (3) are connected by a pipe. A powder filling device (6) is installed on the surface of the workbench (1). A bag taking device (4) is installed on the surface of the workbench (1). An upper bag opening device (5) is installed on the surface of the workbench (1). A liquid filling device (7) is installed on the surface of the workbench (1). A bag spreading device (8) is installed on the surface of the workbench (1). A sealing device (9) is installed on the surface of the workbench (1). A guiding conveying device (10) is installed on the surface of the workbench (1). A lower bag opening device (11) is installed on the surface of the workbench (1). A lower bag clamping device (12) is installed on the surface of the workbench (1). The filling pump (3) is configured in conjunction with the liquid filling device (7).

2. A device for dispensing and packaging powders and liquids for horizontal packaging machines with bags according to claim 1, characterized in that: The workbench (1) is equipped with a control panel (14), which is connected to the filling pump (3), powder filling device (6), bag taking device (4), upper bag opening device (5), liquid filling device (7), bag spreading device (8), sealing device (9), guiding conveying device (10), lower bag opening device (11) and lower bag clamping device (12) respectively.

3. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 2, characterized in that: The workbench (1) is provided with a protective shell (13) on the outside. The workbench (1), filling pump (3), powder filling device (6), bag taking device (4), upper bag opening device (5), liquid filling device (7), bag spreading device (8), sealing device (9), guiding conveying device (10), lower bag opening device (11) and lower bag clamping device (12) are all located inside the protective shell (13).

4. The powder and liquid dispensing and packaging equipment for a bag-type horizontal packaging machine according to claim 3, characterized in that: The protective shell (13) has a box door (15) on its front side, and there are several boxes door (15).

5. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 4, characterized in that: The workbench (1) and the storage tank (2) are both fixedly connected with self-locking casters (16) around their bottom.

6. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 5, characterized in that: The surface of the bag-retrieving device (4) is equipped with an electric sensor.

7. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 6, characterized in that: A temperature controller is provided on the surface of the sealing device (9).

8. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 7, characterized in that: The sealing device (9) is provided with a date cold pressing device on its surface.

9. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 8, characterized in that: The powder filling device (6) uses a method of filling powder in three stages with nine columns of powder.

10. A device for dispensing powders and liquids in a bag for horizontal packaging machines according to claim 9, characterized in that: The surface of the bag-taking device (4) is provided with an adjustable bag box.

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