A fully automatic seasoning bagging machine

Abstract

The utility model relates to condiment packaging technical field especially is a full -automatic condiment bagging machine, including stand, the right -hand end of stand inlaying installation support frame, the upper end of support frame is inserted and is connected with the elevating system, the middle part screw thread connection of elevating system has the bag body and props open mechanism, the front end fixed mounting of stand has the controller, the bag body and props open mechanism includes U type props open frame, the lower end middle part fixed connection of U type props open frame has the threaded rod with elevating system screw thread connection, the lower end front and back both sides of U type props open frame all fixed mounting have with support frame sliding connection's guide rod. The utility model discloses a full -automatic condiment bagging machine, through setting adjustable positioning piece and elevating system, has realized the automatic clamping of packaging bag, props open and reset operation, has improved bagging efficiency and stability, the structure design is reasonable, adapts to a variety of specifications bag, reduces manual labor intensity, promotes the automation level, is applicable to the continuous production demand.

Description

Technical Field

[0001] This utility model relates to the field of condiment packaging technology, and in particular to a fully automatic condiment bagging machine. Background Technology

[0002] In existing condiment packaging processes, workers typically need to manually open the packaging bags and place the opening under the discharge port of the filling equipment. They then hold the bag opening to prevent it from slipping or shifting during filling. This method is not only labor-intensive and inefficient, but also causes operator fatigue due to prolonged bag handling, affecting bagging accuracy and production rhythm. Furthermore, manual operation is inherently unpredictable, easily leading to problems such as bags not being fully opened or spillage of filling materials, thus impacting product quality and production safety. Therefore, we propose a fully automatic condiment bagging machine. Utility Model Content

[0003] The main objective of this invention is to provide a fully automatic condiment bagging machine that can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A fully automatic seasoning bagging machine includes a stand, a support frame is inlaid at the right end of the stand, a lifting mechanism is inserted and connected to the upper end of the support frame, a bag opening mechanism is threadedly connected to the middle of the lifting mechanism, and a controller is fixedly installed at the front end of the stand. The bag opening mechanism includes a U-shaped opening frame. A threaded rod that is threadedly connected to the lifting mechanism is fixedly connected to the lower middle part of the U-shaped opening frame. Guide rods that are slidably connected to the support frame are fixedly installed on both the front and rear sides of the lower end of the U-shaped opening frame.

[0005] Preferably, the support frame includes a mounting frame embedded in the upright frame, a support plate is fixedly welded to the top outer side of the mounting frame, and auxiliary plates that are slidably connected to the guide rod are integrally formed on both the front and rear sides of the support plate.

[0006] By adopting the above technical solution: the support frame structure adopts an integrated design of mounting frame, support plate and auxiliary plate, which enhances the overall load-bearing capacity and structural stability. The mounting frame is embedded in the upright frame to achieve a stable connection. The support plate is used to support the lifting mechanism, while the auxiliary plate forms a sliding fit with the guide rod at the lower end of the bag opening mechanism, ensuring that the U-shaped opening frame runs smoothly and without deviation during the lifting process, thus improving the accuracy and reliability of the equipment operation.

[0007] Preferably, the lifting mechanism includes a forward and reverse motor fixedly installed in the mounting frame, a drive gear fixedly connected to the output end of the forward and reverse motor, a threaded sleeve movably inserted and connected to the middle of the support plate, and a transmission gear fixedly sleeved at the bottom of the threaded sleeve and meshing with the drive gear.

[0008] By adopting the above technical solution: the lifting mechanism drives the drive gear to rotate through the forward and reverse motors, and drives the transmission gear meshing with it to rotate synchronously, thereby realizing the rotational movement of the threaded sleeve. The threaded sleeve is movably inserted in the middle of the support plate, and its rotation will be converted into the linear movement of the threaded rod connected to it, thereby driving the bag opening mechanism to move up and down. This structure realizes precise control of the bag opening height, and has a compact structure, high transmission efficiency, and is easy to automate.

[0009] Preferably, the inner surface of the threaded sleeve is provided with a thread for use with the threaded rod, and the threaded sleeve and the threaded rod are threadedly interlocked.

[0010] By adopting the above technical solution: the threaded sleeve has an internal thread that matches the threaded rod, and the two form a helical transmission pair. When the threaded sleeve rotates, the threaded rod cannot rotate due to the limit of the guide rod, and can only move in a straight line in the axial direction, thereby driving the U-shaped support frame to complete the rising or falling action. This threaded transmission method has the advantages of strong self-locking, accurate positioning and high load-bearing capacity, and is suitable for automated bagging operations with frequent start and stop.

[0011] Preferably, the upper left and right sides of the U-shaped support frame are provided with through grooves, and two positioning components can be detachably installed in the grooves.

[0012] By adopting the above technical solution, two sets of vertically connected sliding grooves are set at the upper end of the U-shaped support frame for installing horizontally adjustable positioning components. This allows the bag clamping point to be flexibly adjusted according to different bag widths. The design of the sliding grooves not only facilitates the installation and replacement of positioning components, but also improves the equipment's adaptability to packaging bags of different sizes, enhances the equipment's versatility and operational flexibility, and is suitable for multi-variety, small-batch condiment packaging production scenarios.

[0013] Preferably, the positioning component includes a slide rod slidably connected to the slide groove, a fixed seat fixedly connected to the lower end of the slide rod, and the fixed seat slidably connected to the lower end of the U-shaped support frame. A nut located at the upper end of the U-shaped support frame is threadedly connected to the upper part of the fixed seat. The fixed seat has an inverted "U" shaped structure. A pressure plate is slidably connected inside the fixed seat. An electric telescopic rod is fixedly installed at one end of the fixed seat. The output end of the electric telescopic rod passes through the fixed seat and is fixedly connected to the pressure plate.

[0014] By adopting the above technical solution: the positioning component uses a sliding rod and a sliding groove to achieve lateral adjustment. It can be fixed after locking the position with a nut. The inverted "U" shaped fixing seat is equipped with a pressing plate that can slide up and down. It is driven by an electric telescopic rod to press down on the edge of the bag to achieve automatic clamping. This structure not only has controllable clamping force and convenient operation, but also effectively prevents the bag from slipping or shifting during the opening and filling process, ensuring the stability and safety of the bagging process, and improving the automation level and user experience of the whole machine.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This device, through the combination of adjustable positioning components and U-shaped support frames, allows for flexible adjustment of the spacing of the positioning components within the chute. This enables rapid clamping and stable opening of packaging bags of different sizes, effectively replacing the traditional manual handling of the bags. It avoids problems such as filling deviation or material leakage caused by insecure bag clamping. At the same time, the electric telescopic rod drives the pressure plate to automatically press the bag opening, ensuring that the bag remains stable during lifting and filling processes, greatly improving the automation level and operational safety of the bagging process.

[0016] 2. Through the linkage control design of the lifting mechanism, the bag opening mechanism can move up and down precisely, so that the bag can automatically rise to the position aligned with the filling head after clamping, and complete the efficient filling. After filling, it can automatically descend and reset, which makes it easy for operators or robots to quickly remove the finished bag and replace it with a new bag. This structure not only reduces manual intervention and improves bagging efficiency, but also ensures the continuity and stability of the entire bagging process, and is suitable for large-scale, continuous automatic packaging production lines for condiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a fully automatic condiment bagging machine according to the present invention; Figure 2 This is a schematic diagram of the connection structure between the lifting mechanism and the support frame of a fully automatic condiment bagging machine according to this utility model; Figure 3 This is a schematic diagram of the bag opening mechanism of a fully automatic condiment bagging machine according to the present invention; Figure 4 This is a schematic diagram of the positioning component of a fully automatic condiment bagging machine according to the present invention.

[0018] In the diagram: 1. Upright frame; 2. Support frame; 21. Mounting frame; 22. Support plate; 23. Auxiliary plate; 3. Lifting mechanism; 31. Threaded sleeve; 32. Transmission gear; 33. Forward and reverse motor; 34. Drive gear; 4. Bag opening mechanism; 41. U-shaped opening frame; 42. Guide rod; 43. Threaded rod; 44. Slide groove; 45. Positioning component; 451. Fixed seat; 452. Slide rod; 453. Nut; 454. Electric telescopic rod; 455. Pressing plate; 5. Controller. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figure 1-4 This utility model provides a technical solution: A fully automatic condiment bagging machine includes a stand 1, a support frame 2 is inlaid and installed at the right end of the stand 1, a lifting mechanism 3 is inserted and connected to the upper end of the support frame 2, a bag opening mechanism 4 is threadedly connected to the middle of the lifting mechanism 3, and a controller 5 is fixedly installed at the front end of the stand 1.

[0023] In this embodiment, the bag opening mechanism 4 includes a U-shaped opening frame 41. A threaded rod 43, which is threadedly connected to the lifting mechanism 3, is fixedly connected to the lower middle part of the U-shaped opening frame 41. Guide rods 42, which are slidably connected to the support frame 2, are fixedly installed on both the front and rear sides of the lower end of the U-shaped opening frame 41. The support frame 2 includes an installation frame 21 embedded in the upright frame 1. A support plate 22 is fixedly welded to the top of the outer side of the installation frame 21. An auxiliary plate 23, which is slidably connected to the guide rod 42, is integrally formed on both the front and rear sides of the support plate 22. The lifting mechanism 3 includes a forward and reverse motor 33 fixedly installed in the installation frame 21, a drive gear 34 fixedly connected to the output end of the forward and reverse motor 33, a threaded sleeve 31 movably inserted into the middle of the support plate 22, and a transmission gear 32 fixedly sleeved at the bottom of the threaded sleeve 31 and meshing with the drive gear 34. The inner surface of the threaded sleeve 31 is provided with threads that cooperate with the threaded rod 43. The threaded sleeve 31 and the threaded rod 43 are threadedly inserted into each other.

[0024] Through the above scheme: when the two sides of the packaging bag are firmly clamped on the positioning part 45, the controller 5 controls the forward and reverse motor 33 to start. The output shaft of the forward and reverse motor 33 drives the drive gear 34 to rotate. The drive gear 34 drives the threaded sleeve 31 to rotate synchronously through the meshing transmission gear 32. Since the threaded sleeve 31 has a thread that matches the threaded rod 43, and the threaded rod 45 is fixedly connected to the middle of the lower end of the U-shaped support frame 41, the rotation of the threaded sleeve 31 will cause the threaded rod 43 to move upward along its axis, thereby driving the entire U-shaped support frame 41 and the packaging bag it clamps to rise together. During the process of the U-shaped support frame 41 rising, the bag is gradually straightened and fully opened to form a stable opening state, which prepares for the subsequent automatic filling process. At the same time, the guide rod 42 and the auxiliary plate 23 on the support frame 2 maintain a sliding fit to ensure the stability and guiding accuracy of the U-shaped support frame 41 during the lifting process, and prevent the bag from being damaged due to deviation or shaking.

[0025] In this embodiment, the upper left and right sides of the U-shaped support frame 41 are provided with through grooves 44, and two positioning members 45 are detachably installed in the grooves 44. The positioning member 45 includes a slide rod 452 that is slidably connected to the groove 44. The lower end of the slide rod 452 is fixedly connected to a fixing seat 451, and the fixing seat 451 is slidably connected to the lower end of the U-shaped support frame 41. The upper part of the fixing seat 451 is threadedly connected to a nut 453 located at the upper end of the U-shaped support frame 41. The fixing seat 451 has an inverted "U" shaped structure. A pressure plate 455 is slidably connected in the fixing seat 451. An electric telescopic rod 454 is fixedly installed at one end of the fixing seat 451. The output end of the electric telescopic rod 454 passes through the fixing seat 451 and is fixedly connected to the pressure plate 455.

[0026] The above method involves opening the condiment packaging bag to be packaged and placing one edge of it between the two fixed seats 451 on the upper left side of the U-shaped support frame 41. Then, the operator activates the electric telescopic rod 454, which extends to push the pressing plate 455 to move. The pressing plate 455 slides within the fixed seat 451 and cooperates with it to clamp and fix one edge of the bag. In the same way, the other edge of the packaging bag is placed between the two fixed seats 451 on the right side and clamped and fixed by the corresponding electric telescopic rod 454 and pressing plate 455. At this point, both edges of the packaging bag are firmly clamped onto the positioning member 45.

[0027] It should be noted that this utility model is a fully automatic condiment bagging machine. During use, the condiment bag to be bagged is first opened, and one edge is placed between the two fixed seats 451 on the upper left side of the U-shaped support frame 41. Then, the operator activates the electric telescopic rod 454, which extends and pushes the pressing plate 455 to move. The pressing plate 455 slides within the fixed seat 451 and cooperates with it to clamp and fix one edge of the bag. Similarly, the other edge of the bag is placed between the two fixed seats 451 on the right side, and clamped and fixed using the corresponding electric telescopic rod 454 and pressing plate 455. At this point, both edges of the bag are firmly clamped onto the positioning member 45. Next, the controller 5 starts the forward and reverse motor 33. The output shaft of the forward and reverse motor 33 drives the drive gear 34 to rotate. The drive gear 34, through meshing with the transmission gear 32, drives the threaded sleeve 31 to rotate synchronously. Since the threaded sleeve 31 has a thread that matches the threaded rod 43, and the threaded rod 45 is fixedly connected to the middle of the lower end of the U-shaped support frame 41, the rotation of the threaded sleeve 31 will cause the threaded rod 43 to move upward along its axis, thereby driving the entire U-shaped support frame 41 and the packaging bag it holds to rise together. During the rise of the U-shaped support frame 41, the bag is gradually straightened and fully opened, forming a stable opening state, which prepares for the subsequent automatic filling process. At the same time, the guide rod 42 and the auxiliary plate 23 on the support frame 2 maintain a sliding fit to ensure the stability and guiding accuracy of the U-shaped support frame 41 during the lifting process, preventing deviation or shaking that could damage the bag. After the bagging is completed, the control system can restart the forward and reverse motor 33 to reverse, causing the threaded rod 43 to move downward, driving the U-shaped support frame 41 to descend to the initial position. Then the electric telescopic rod 454 retracts, and the pressing plate 455 releases the pressure on the edge of the bag. The operator can then remove the bagged condiments, completing a complete bagging and opening process.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fully automatic seasoning bagging machine, comprising a stand (1), characterized in that: A support frame (2) is inlaid at the right end of the upright frame (1), and a lifting mechanism (3) is inserted at the upper end of the support frame (2). A bag opening mechanism (4) is threadedly connected in the middle of the lifting mechanism (3), and a controller (5) is fixedly installed at the front end of the upright frame (1). The bag opening mechanism (4) includes a U-shaped opening frame (41). The lower middle part of the U-shaped opening frame (41) is fixedly connected to a threaded rod (43) that is threadedly connected to the lifting mechanism (3). The front and rear sides of the lower end of the U-shaped opening frame (41) are fixedly installed with guide rods (42) that are slidably connected to the support frame (2).

2. The fully automatic seasoning bagging machine according to claim 1, characterized in that: The support frame (2) includes a mounting frame (21) embedded in the upright frame (1). A support plate (22) is fixedly welded to the top of the outer side of the mounting frame (21). The front and rear sides of the support plate (22) are integrally formed with auxiliary plates (23) that are slidably connected to the guide rod (42).

3. The fully automatic seasoning bagging machine according to claim 1, characterized in that: The lifting mechanism (3) includes a forward and reverse motor (33) fixedly installed in the mounting frame (21), a drive gear (34) fixedly connected to the output end of the forward and reverse motor (33), a threaded sleeve (31) movably inserted and connected to the middle of the support plate (22), and a transmission gear (32) fixedly sleeved at the bottom of the threaded sleeve (31) and meshing with the drive gear (34).

4. The fully automatic seasoning bagging machine according to claim 3, characterized in that: The inner surface of the threaded sleeve (31) is provided with a thread for use with the threaded rod (43), and the threaded sleeve (31) and the threaded rod (43) are threadedly connected.

5. The fully automatic seasoning bagging machine according to claim 1, characterized in that: The upper left and right sides of the U-shaped support frame (41) are provided with through grooves (44) that pass through vertically. Two positioning parts (45) can be detachably installed in the grooves (44).

6. The fully automatic seasoning bagging machine according to claim 5, characterized in that: The positioning component (45) includes a slide rod (452) that is slidably connected to the slide groove (44). The lower end of the slide rod (452) is fixedly connected to a fixed seat (451), and the fixed seat (451) is slidably connected to the lower end of the U-shaped support frame (41). The upper part of the fixed seat (451) is threadedly connected to a nut (453) located at the upper end of the U-shaped support frame (41). The fixed seat (451) has an inverted "U" shaped structure. A pressure plate (455) is slidably connected inside the fixed seat (451). An electric telescopic rod (454) is fixedly installed at one end of the fixed seat (451). The output end of the electric telescopic rod (454) passes through the fixed seat (451) and is fixedly connected to the pressure plate (455).

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