Double-station bagging machine structure

Abstract

The utility model relates to the technical field of bagging machines, in particular to a double-station bagging machine structure which comprises a support, and a conveying mechanism is arranged in the support. By means of the mode that double stations are arranged for packaging, the overall machining efficiency is greatly improved, in the actual use process, the synchronous belt drives the pouches with mouths in the elastic buckles on the two sides to rotate together so that conveying can be facilitated, when the pouches with mouths are conveyed to the position below the containing pipe, the synchronous belt can stop temporarily and wait for a stepping motor to drive a baffle disc to rotate, and the pouches with mouths can be conveyed to the position below the containing pipe. The notch in the blocking disc is rotated to the position below the containing pipe, a cover is released to fall on a suction pipe of the pouch with the mouth, then the blocking disc is driven to reset, the synchronous belt drives the pouch with the mouth to move to the position between the limiting clamping plates, a supporting ring of the pouch with the mouth slides on the limiting clamping plates in a limiting mode, and during sliding, due to the fact that the outer wall of the cover can make contact with the friction plate, the cover can be prevented from falling off. And the cover is rotated in the moving process, so that the cover is conveniently screwed.

Description

Technical Field

[0001] This utility model relates to the field of bag-making machine technology, specifically a dual-station bag-making machine structure. Background Technology

[0002] Food packaging is an integral part of food products and a major engineering process in the food industry. It protects food from biological, chemical, and physical damage during its journey from the factory to the consumer. It also helps maintain the stable quality of the food itself and facilitates its consumption. Therefore, food packaging is an inseparable part of the food manufacturing systems engineering.

[0003] Existing technology, such as publication number CN209617630U, provides a dual-station horizontal bag-feeding liquid filling machine, which may include a frame, a dual-station bag gripping mechanism, a dual-station bag feeding mechanism, a dual-station bag opening mechanism, a dual-station inflation device, a dual-station filling device, a dual-station bag spreading mechanism, a dual-station heat sealing device, and a control system. The frame is arranged along the feeding direction with bag gripping stations, bag opening stations, inflation stations, filling stations, bag spreading stations, and sealing stations. The control system is used to automatically control the operation of the dual-station bag gripping mechanism, dual-station bag feeding mechanism, dual-station bag opening mechanism, dual-station inflation device, dual-station filling device, dual-station bag spreading mechanism, and dual-station heat sealing device. This utility model has a compact structure and can fill two packaging bags at once, doubling the efficiency.

[0004] In existing technologies, when filling liquid materials such as juice and jelly, stand-up pouches with spouts are typically used for packaging. However, after filling, the caps usually need to be tightened. Because the body of the stand-up pouch with spout is relatively soft and lacks support, mechanical tightening can easily cause the liquid inside to spray out due to compression. Manual tightening is inefficient. Therefore, we propose a dual-station bagging machine structure. Utility Model Content

[0005] The purpose of this utility model is to provide a dual-station bag-making machine structure, which solves the problem that the liquid inside the stand-up pouch with spout is easily squeezed out when the cap is mechanically tightened because the body of the stand-up pouch with spout is relatively soft and lacks support.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dual-station bag-making machine structure includes a support frame, and a conveying mechanism is provided inside the support frame;

[0008] The conveying mechanism includes a mounting frame, which is fixedly connected to the inner wall of the support. Synchronous pulleys are rotatably connected to both ends of the inner wall of the mounting frame, and a servo motor that drives one of the synchronous pulleys to rotate is fixedly connected inside the mounting frame. A synchronous belt is drivenly connected to the outer walls of the two synchronous pulleys. Several placement rods are fixedly connected to both sides of the synchronous belt, and the spacing between the placement rods is consistent. An elastic buckle is fixedly connected to the end of the placement rod away from the synchronous belt. The elastic buckle is used to secure the stand-up pouch with the spout.

[0009] One end of the mounting frame is provided with a feeding mechanism for removing the stand-up pouch with a spout.

[0010] The bracket is provided with two sets of capping assemblies on the side near the feeding mechanism for capping self-standing bags with spouts;

[0011] The top of the mounting bracket is equipped with a filling mechanism for filling liquid.

[0012] Preferably, the capping assembly includes a support frame, which is fixedly connected to a bracket. A placement tube is fixedly connected to the support frame at the position of the self-standing pouch with spout inside the elastic buckle for placing the cap.

[0013] Preferably, a stepper motor is fixedly connected to one side of the support frame on the placement tube, and a baffle is fixedly connected to the output shaft of the stepper motor to block the bottom of the placement tube. The baffle has a notch.

[0014] Preferably, the end of the support frame away from the bracket is fixedly connected to two limiting plates, which are used to lock the two sides of the top support ring of the stand-up pouch with spout.

[0015] Preferably, one of the two limiting plates is fixedly connected to a friction plate for pushing the lid of the stand-up pouch with spout to rotate.

[0016] Preferably, the filling mechanism includes a liquid storage tank, which is fixedly connected to the top of the support. A water pump for conveying liquid is fixedly connected inside the liquid storage tank. Injection pipes are fixedly connected to both sides of the top of the liquid storage tank, and the injection pipes extend to the top of the corresponding elastic buckle-type self-standing bag with a spout. An injection head is fixedly connected to one end of the bottom of the injection pipe, and a solenoid valve is fixedly connected to the injection head. A cylinder is fixedly connected to the bottom of the top of the support, and the bottom of the cylinder is fixedly connected to the injection heads on both sides through a connecting plate.

[0017] Preferably, the feeding mechanism includes a baffle, which is disposed at one end of the mounting frame near the capping assembly, and the two sides of the baffle are fixedly connected to the mounting frame by connecting rods.

[0018] By employing the above technical solution, this utility model provides a dual-station bag-making machine structure. It possesses at least the following beneficial effects:

[0019] I. This utility model significantly improves overall processing efficiency by setting up a dual-station packaging method. In actual use, the timing belt drives the spout-filled stand-up pouches inside the elastic buckles on both sides to rotate together for easy conveying. When the spout-filled stand-up pouches are transported to the bottom of the placement tube, the timing belt will pause briefly, waiting for the stepper motor to drive the baffle to rotate. The notch on the baffle will rotate to the bottom of the placement tube, releasing a cap that falls onto the straw of the spout-filled stand-up pouch. Then, the baffle will reset, and the timing belt will then drive the spout-filled stand-up pouches to the position between the limiting plates. The support ring of the spout-filled stand-up pouches will slide past the limiting plates. During the sliding, the outer wall of the cap will contact the friction plate, causing the cap to rotate during the movement, making it easier to tighten the cap.

[0020] II. By setting up a feeding mechanism, when the synchronous belt moves the spout stand-up pouch to the baffle, the baffle will press against the cap of the spout stand-up pouch and squeeze it out from the elastic buckle to facilitate feeding. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the conveying mechanism in this utility model;

[0024] Figure 3 In this utility model Figure 2 A structural diagram of the stand-up pouch area with a spout;

[0025] Figure 4 This is a schematic diagram of the injection mechanism in this utility model;

[0026] Figure 5 In this utility model Figure 4 A schematic diagram of the structure of the central cap assembly area.

[0027] In the diagram: 1. Support frame; 2. Conveying mechanism; 21. Mounting frame; 22. Synchronous pulley; 23. Synchronous belt; 24. Placement rod; 25. Elastic buckle; 3. Filling mechanism; 31. Liquid storage tank; 32. Injection pipe; 33. Cylinder; 34. Injection head; 4. Capping assembly; 41. Support frame; 42. Placement pipe; 43. Baffle plate; 44. Stepper motor; 45. Notch; 46. Limiting plate; 47. Friction plate; 5. Feeding mechanism; 51. Connecting rod; 52. Baffle plate; 6. Stand-up pouch with spout. Detailed Implementation

[0028] 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.

[0029] A dual-station bag-making machine structure, such as Figure 1 - Figure 5 As shown, the system includes a support frame 1, inside which a conveying mechanism 2 is installed. The conveying mechanism 2 includes a mounting frame 21, which is fixedly connected to the inner wall of the support frame 1. Synchronous pulleys 22 are rotatably connected to both ends of the inner wall of the mounting frame 21. A servo motor driving one of the synchronous pulleys 22 is fixedly connected inside the mounting frame 21. A synchronous belt 23 is connected to the outer walls of the two synchronous pulleys 22. Several placement rods 24 are fixedly connected to both sides of the synchronous belt 23, with consistent spacing between the placement rods 24. An elastic buckle 25 is fixedly connected to the end of the placement rod 24 away from the synchronous belt 23, for securing the spout-type stand-up pouch 6. A feeding mechanism 5 is provided at one end of the mounting frame 21 for removing the spout-type stand-up pouch 6. Two sets of capping assemblies 4 are provided on the side of the support frame 1 near the feeding mechanism 5 for capping the spout-type stand-up pouch. The cap of bag 6 has a filling mechanism 3 on the top of the mounting frame 21 for filling liquid. The capping assembly 4 includes a support frame 41, which is fixedly connected to the bracket 1. The support frame 41 is fixedly connected to a placement tube 42 at the position of the spouted stand-up pouch 6 inside the elastic buckle 25 for placing the cap. A stepper motor 44 is fixedly connected to one side of the support frame 41 at the placement tube 42. A baffle 43 is fixedly connected to the output shaft of the stepper motor 44 for blocking the bottom of the placement tube 42. A notch 45 is provided on the baffle 43. Two limiting plates 46 are fixedly connected to the end of the support frame 41 away from the bracket 1. The two limiting plates 46 are used to hold the two sides of the support ring on the spouted stand-up pouch 6. A friction plate 47 is fixedly connected to one of the two limiting plates 46 for pushing the cap on the spouted stand-up pouch 6 to rotate.

[0030] In this embodiment, by setting up a dual-station packaging method, the overall processing efficiency is greatly improved. In actual use, the support ring on the spouted stand-up pouch 6 is fixed by snapping it into the elastic buckle 25. Then, a servo motor drives one of the synchronous pulleys 22 to rotate. The two synchronous pulleys 22 are connected to the synchronous belt 23, so that the spouted stand-up pouch 6 in the elastic buckles 25 on both sides of the synchronous belt 23 rotates with the synchronous belt 23 to facilitate transportation. When the spouted stand-up pouch 6 is transported to the bottom of the placement tube 42, the synchronous... Belt 23 will pause briefly, waiting for stepper motor 44 to drive baffle 43 to rotate, rotating the notch 45 on baffle 43 to below placement tube 42, releasing a cap onto the straw of stand-up pouch 6 with a spout, then driving baffle 43 to reset, and synchronous belt 23 will then drive stand-up pouch 6 with a spout to move to the position between the limiting plates 46, so that the support ring of stand-up pouch 6 with a spout slides through the limiting plates 46. During the sliding, the outer wall of the cap will contact the friction plate 47, causing the cap to rotate during the movement, so as to facilitate tightening the cap.

[0031] like Figure 4 As shown, preferably, the filling mechanism 3 includes a liquid storage tank 31, which is fixedly connected to the top of the support 1. A water pump for conveying liquid is fixedly connected inside the liquid storage tank 31. Injection pipes 32 are fixedly connected to the top two sides of the liquid storage tank 31, and the injection pipes 32 extend to the top of the self-standing bag 6 with a spout inside the corresponding elastic buckle 25. An injection head 34 is fixedly connected to one end of the bottom of the injection pipe 32, and a solenoid valve is fixedly connected to the injection head 34. A cylinder 33 is fixedly connected to the bottom of the top of the support 1, and the bottom of the cylinder 33 is fixedly connected to the injection heads 34 on both sides through a connecting plate.

[0032] In this embodiment, when the spouted self-standing bag 6 moves to below the filling mechanism 3, the synchronous belt 23 will pause briefly, waiting for the cylinder 33 to drive the liquid injection heads 34 on both sides to insert into the suction tube of the spouted self-standing bag 6 for liquid injection, and after the liquid injection is completed, the cylinder 33 drives the liquid injection heads 34 to lift up.

[0033] like Figure 1 , Figure 2 As shown, preferably, the feeding mechanism 5 includes a baffle 52, which is disposed at one end of the mounting frame 21 near the capping assembly 4, and both sides of the baffle 52 are fixedly connected to the mounting frame 21 by connecting rods 51.

[0034] In this embodiment, by setting up a feeding mechanism 5, when the synchronous belt 23 drives the spout stand-up pouch 6 to move to the baffle 52, the baffle 52 will press against the lid of the spout stand-up pouch 6 and squeeze it out from the elastic buckle 25 to facilitate feeding.

[0035] In use, the dual-station bagging machine structure of this utility model fixes the spouted stand-up pouch 6 by inserting the support ring into the elastic buckle 25. A servo motor drives one of the synchronous pulleys 22 to rotate. The two synchronous pulleys 22 are connected to the synchronous belt 23, causing the spouted stand-up pouch 6 within the elastic buckles 25 on both sides of the synchronous belt 23 to rotate with the belt, facilitating the transport of the spouted stand-up pouch 6. When the spouted stand-up pouch 6 moves to below the filling mechanism 3, the synchronous belt 23 pauses briefly, waiting for the cylinder 33 to drive the two injection heads 34 to insert into the suction tube of the spouted stand-up pouch 6 for liquid injection. After injection, the cylinder 33 lifts the injection heads 34. The spouted stand-up pouch 6 is then transported to the placement tube 42. When moving downwards, the timing belt 23 will pause briefly, waiting for the stepper motor 44 to drive the baffle 43 to rotate, rotating the notch 45 on the baffle 43 to below the placement tube 42, releasing a cap onto the straw of the stand-up pouch 6 with a spout. Then, the baffle 43 will reset, and the timing belt 23 will move the stand-up pouch 6 with a spout to the position between the limiting plates 46, so that the support ring of the stand-up pouch 6 with a spout slides past the limiting plates 46. During the sliding, the outer wall of the cap will contact the friction plate 47, causing the cap to rotate during the movement, making it easier to tighten the cap. When the timing belt 23 moves the stand-up pouch 6 with a spout to the baffle 52, the baffle 52 will press against the cap of the stand-up pouch 6 with a spout, squeezing it out from the elastic buckle 25 to facilitate unloading.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A double station bagging machine structure comprising a support (1), characterized in that: The support (1) is equipped with a conveying mechanism (2); The conveying mechanism (2) includes a mounting frame (21), which is fixedly connected to the inner wall of the support (1). The two ends of the inner wall of the mounting frame (21) are respectively rotatably connected to synchronous pulleys (22), and a servo motor that drives one of the synchronous pulleys (22) to rotate is fixedly connected inside the mounting frame (21). The outer walls of the two synchronous pulleys (22) are connected to a synchronous belt (23). Several placement rods (24) are fixedly connected to both sides of the synchronous belt (23), and the spacing between the placement rods (24) is consistent. An elastic buckle (25) is fixedly connected to the end of the placement rod (24) away from the synchronous belt (23). The elastic buckle (25) is used to snap the spout stand-up pouch (6). One end of the mounting frame (21) is provided with a feeding mechanism (5) for removing the stand-up pouch (6) with a spout; The bracket (1) is provided with two sets of capping assemblies (4) on the side near the feeding mechanism (5) for the caps of the stand-up pouches (6) with spouts; The top of the mounting bracket (21) is provided with an injection mechanism (3) for injecting liquid.

2. The structure of a dual-station bag-making machine according to claim 1, characterized in that: The capping assembly (4) includes a support frame (41), which is fixedly connected to the bracket (1). The support frame (41) is fixedly connected to a placement tube (42) at the position of the self-standing bag (6) with a spout inside the elastic buckle (25), for placing the cap.

3. The structure of a dual-station bag-making machine according to claim 2, characterized in that: The support frame (41) is fixedly connected to a stepper motor (44) on one side of the placement tube (42). The output shaft of the stepper motor (44) is fixedly connected to a baffle (43) to block the bottom of the placement tube (42). The baffle (43) has a notch (45).

4. The structure of a dual-station bag-making machine according to claim 2, characterized in that: Two limiting plates (46) are fixedly connected to one end of the support frame (41) away from the bracket (1). The two limiting plates (46) are used to hold the two sides of the support ring on the spout stand-up pouch (6).

5. The structure of a dual-station bag-making machine according to claim 4, characterized in that: A friction plate (47) is fixedly connected to one of the two limiting plates (46) for pushing the lid of the spout stand-up pouch (6) to rotate.

6. The structure of a dual-station bag-making machine according to claim 1, characterized in that: The filling mechanism (3) includes a liquid storage tank (31), which is fixedly connected to the top of the support (1). The liquid storage tank (31) is fixedly connected to a water pump for conveying liquid. The top two sides of the liquid storage tank (31) are respectively fixedly connected to injection pipes (32), and the injection pipes (32) extend to the top of the self-standing bag (6) with a spout inside the corresponding elastic buckle (25). One end of the bottom of the injection pipe (32) is fixedly connected to an injection head (34), and a solenoid valve is fixedly connected to the injection head (34). A cylinder (33) is fixedly connected to the bottom of the top of the support (1), and the bottom of the cylinder (33) is fixedly connected to the injection heads (34) on both sides through a connecting plate.

7. The structure of a dual-station bag-making machine according to claim 1, characterized in that: The feeding mechanism (5) includes a baffle (52), which is located at one end of the mounting frame (21) near the capping assembly (4). Both sides of the baffle (52) are fixedly connected to the mounting frame (21) via connecting rods (51).

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