A film bag stacker

Abstract

The utility model relates to packing mechanical technical field discloses a kind of film bag stacking packing machines, including base, conveying shaft being set on base, reversing assembly, second movable rod, collection plate, slide rail for guiding sliding device and sliding device, the reversing assembly is fixed on the base, one end of the second movable rod is fixedly connected to the reversing assembly, the collection plate rotationally connects the outer periphery of the second movable rod, and located below the discharge end of the conveying shaft. The utility model integrates the collection plate that can be turned over with the sliding device that can move on slide rail and carries out collaborative design, solves the problem that the stacking and bundling process is separated in prior art, artificial transfer is prone to bag stack disorder and low efficiency, realizes the full-process automation from automatic stacking, fast transfer to accurate bundling, compact structure, significantly improves production efficiency and packing quality.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a film bag stacking and packaging machine. Background Technology

[0002] Film bags, as a lightweight and economical packaging material, have been widely used in commercial retail, industrial production, and other fields. In the production and distribution process of film bags, individual finished bags are usually counted, sorted, stacked, and finally bundled into packages to facilitate subsequent warehousing, transportation, and sales.

[0003] In current production practices, the stacking and packaging process described above largely relies on manual operation or semi-automated equipment. Typically, workers need to manually collect the film bags from the production line, count them on a workbench, and arrange them into neat stacks. Then, these stacked film bags are manually moved to a separate packaging machine for bundling.

[0004] However, this separate operation mode has inherent shortcomings. First, manual counting and stacking not only consume a lot of manpower but are also inefficient, and are prone to counting errors or uneven stacking due to fatigue. More importantly, the film bags themselves are lightweight, soft, and slippery. During the manual transfer from the stacking station to the packaging station, the entire stack of bags is very prone to displacement, scattering, or even collapse, seriously affecting the subsequent binding quality and the overall packaging aesthetics, thus restricting the improvement of overall production efficiency.

[0005] Therefore, this utility model proposes a film bag stacking and packaging machine to overcome the shortcomings of the prior art. Utility Model Content

[0006] In the existing technology, when stacking and bundling film bags, the stacking and bundling processes are separated, requiring manual transfer of the sorted bag stacks to the bundling equipment. This transfer process easily leads to the bag stacks becoming scattered, and the overall automation level is low and the production efficiency is not high. The present invention aims to provide a film bag stacking and bundling machine with an improved structure that can effectively solve the above problems.

[0007] This utility model provides a film bag stacking and packaging machine, including a base and a conveyor shaft disposed on the base; it also includes a reversing component, a second movable rod, a collecting plate, a slide rail for guiding the sliding device, and the sliding device.

[0008] The reversing component is fixed to the base, one end of the second movable rod is fixedly connected to the reversing component, the collecting plate is rotatably connected to the outer periphery of the second movable rod, and the collecting plate is located below the discharge end of the conveyor shaft.

[0009] Furthermore, the slide rail for guiding the sliding device is provided on the base, and the sliding device includes rollers that roll in cooperation with the slide rail. By integrating the flip-up collection plate with the sliding device that can move on the slide rail, continuous automated operation of film bags from receiving and stacking to transfer and bundling is realized.

[0010] Preferably, the sliding device further includes a first movable rod, one end of which is movably connected to the roller. This structure is used to reliably transmit the rolling displacement of the roller within the slide rail to the subsequent actuating components of the sliding device.

[0011] Preferably, the sliding device further includes a fixing block, which is fixedly connected to the outer periphery of the first movable rod. The fixing block serves as a connecting base for installing other actuators, thereby enhancing the overall structural rigidity and stability of the sliding device.

[0012] Preferably, the sliding device further includes a strap head, which is fixedly connected to one end of the fixed block. The strap head is the final working component for performing the bundling and packaging action, and it forms a stable linkage structure with the fixed block, the first movable rod and the roller.

[0013] Preferably, the moving path of the sliding device corresponds to the unloading position of the collecting plate. This precise layout ensures that after the collecting plate is flipped over to unload, the sliding device can accurately move to the position of the bag pile to perform the operation, thus ensuring the precise connection of each process in the automated process.

[0014] Preferably, the film bag stacking and packaging machine further includes multiple support rods, which are installed at the bottom of the base to elevate the entire device and provide uniform and stable structural support, while facilitating device installation and ground cleaning.

[0015] Preferably, there are multiple conveying shafts, and the multiple conveying shafts are evenly distributed on the top of the base. Through multi-axis coordinated conveying, a wider and more stable conveying platform can be provided for thin and soft film bags, effectively preventing them from tilting or wrinkling during the conveying process.

[0016] Preferably, the collecting plate is a plate with an arc-shaped bottom surface to support the film bag. This arc-shaped bottom surface structure can use gravity to guide the falling film bag to naturally gather towards the center, thereby forming a more neat and compact stack, laying the foundation for subsequent high-quality bundling.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problems of low efficiency, high labor intensity and easy material scattering when manually stacking and transferring film bags in the prior art by setting a rotatable and flip-over collection plate that cooperates with the reversing component. It achieves the technical effect of automated quantitative stacking and fast and stable transfer, ensuring the neatness of the bag stack and improving production efficiency.

[0018] 2. This utility model solves the problems of separation of stacking and bundling processes, poor process connection, and complex overall structure in the prior art by integrating the reversing mechanism for unloading and the sliding bundling mechanism that moves along the slide rail into a coordinated design. This achieves the technical effect of simplifying equipment structure, optimizing work process, and significantly improving overall automated production efficiency.

[0019] 3. This utility model solves the problem of shaking or inaccurate positioning that may exist in existing strapping mechanisms during movement by using a sliding combination of rollers and slide rails to drive the sliding device. This achieves the technical effect of making the strapping action more precise in positioning and more stable and reliable in operation, thereby ensuring the final packaging quality. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of a film bag stacking and packaging machine proposed in this utility model; Figure 2 This is a schematic diagram of the reversing component of a film bag stacking and packaging machine proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the collection plate of a film bag stacking and packaging machine proposed in this utility model; Figure 4 This is a schematic diagram of the base of a film bag stacking and packaging machine proposed in this utility model.

[0021] Legend: 1. Base; 2. Support rod; 3. Conveyor shaft; 4. Sliding device; 401. Roller; 402. First movable rod; 403. Fixing block; 404. Strap head; 9. Reversing assembly; 901. Second movable rod; 902. Collection plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example

[0023] Please refer to Figures 1 to 4 This utility model provides a film bag stacking and packaging machine, which aims to solve the problems of complex structure and easy material scattering during the stacking and transfer process in the prior art for the automated stacking and bundling of film bags.

[0024] like Figures 1 to 4 As shown, the film bag stacking and packing machine includes a base 1, which serves as the mounting base for the entire device. Multiple conveying shafts 3 are evenly distributed on the top of the base 1 for conveying film bags. The film bag stacking and packing machine is mainly composed of a reversing mechanism for stacking and transferring and a sliding mechanism for performing the binding operation.

[0025] Specifically, the reversing mechanism includes a reversing component 9, which is fixed to the base 1; one end of the second movable rod 901 is fixedly connected to the reversing component 9; the collecting plate 902 is rotatably connected to the outer periphery of the second movable rod 901; and the collecting plate 902 is located below the discharge end of the conveying shaft 3. The collecting plate 902 is a plate with an arc-shaped bottom surface, used to receive and temporarily stack the film bags conveyed by the conveying shaft 3.

[0026] The sliding mechanism includes a slide rail on the base 1 for guiding the sliding device 4, and the sliding device 4. The moving path of the sliding device 4 corresponds to the unloading position of the collection plate 902. The internal structure of the sliding device 4 is as follows: the sliding device 4 includes a roller 401 that rolls with the slide rail, one end of the first movable rod 402 is movably connected to the roller 401; the fixing block 403 is fixedly connected to the outer periphery of the first movable rod 402; and the binding head 404 is fixedly connected to one end of the fixing block 403 for binding the stacked film bags.

[0027] To solve the above-mentioned technical problems, the film bag stacking and packaging machine also includes a reversing component 9 and a sliding device 4. Furthermore, the reversing component 9 and the sliding device 4 form a collaborative working mode of first stacking and flipping, and then moving and bundling, through a specific structural cooperation and connection with the base 1.

[0028] Please refer to the following carefully. Figure 2 and Figure 3The reversing component 9 is fixed to the base 1 by bolts or welding. A second movable rod 901 is fixedly connected to the side of the component facing the conveyor shaft 3. The collecting plate 902 is rotatably connected to the outer periphery of the second movable rod 901 through a bearing structure set on its side wall. In the assembled state, the collecting plate 902, with its arc-shaped bottom surface, is located below the conveyor shaft 3 to receive materials. This structure, with the second movable rod 901 as the fixed pivot and the collecting plate 902 rotating around it, ensures that when the number of film bags carried by the collecting plate 902 reaches a predetermined number, it can be flipped over under the drive of the reversing component 9, thereby quickly and stably unloading the entire stack of film bags to the corresponding bundling station on the base 1.

[0029] At the same time, please refer to Figure 4 The sliding structure that performs the binding is explained below: The roller 401 of the sliding device 4 rolls within the slide rail on the base 1. One end of the first movable rod 402 is movably connected to the roller 401. The fixing block 403 is fixedly connected to the outer periphery of the first movable rod 402, and the strapping head 404 is fixedly connected to the end of the fixing block 403 away from the first movable rod 402. This guiding and cooperating structure composed of the roller 401 and the slide rail ensures the high stability and anti-deflection capability of the sliding device 4 during movement, thus providing a reliable structural guarantee for the strapping head 404 to perform precise binding operations on the film bag stack. As for the power source used to drive the reversing component 9 to flip and drive the sliding device 4 to move, those skilled in the art can use a variety of conventional methods such as motors and cylinders. Its specific internal structure is a well-known technology in the field and will not be described in detail here.

[0030] Based on the above embodiments, the present invention may further include the following preferred technical solutions: As a preferred embodiment, to improve the structural stability and support strength of the entire device, please refer to... Figure 1 and Figure 4 Multiple support rods 2 are fixedly connected to the bottom of the base 1. These support rods 2 are evenly distributed to ensure that the base 1 is stably supported. As another preferred embodiment, in order to achieve efficient and stable transport of the film bag, please refer to... Figure 1 There are multiple conveyor shafts 3, and these conveyor shafts 3 are evenly distributed on the top surface of the base 1. They rotate synchronously in the same direction to form a continuous conveying plane. As another preferred embodiment, for ease of stacking and unloading of the film bags, please refer to... Figure 3 The collecting plate 902 is specifically designed as a plate with an arc-shaped bottom surface, which helps the falling film bags to gather towards the center and form a more neat stack. As another preferred embodiment, in order to ensure the precise positioning of the binding action, the moving path of the sliding device 4 corresponds to the unloading position of the collecting plate 902. Specifically, the extension direction of the slide rail on the base 1 is directly opposite to the center of the landing point of the film bag stack after the collecting plate 902 is flipped, so that when the sliding device 4 moves along the slide rail, the binding head 404 on it can accurately reach the binding position of the film bag stack.

[0031] The working principle of this novel film bag stacking and packaging machine is as follows: When the device is started, multiple conveyor shafts 3 rotate synchronously, conveying individual film bags one by one to the top of the collection plate 902 and causing them to fall. Since the collection plate 902 has a plate structure with an arc-shaped bottom, the film bags will naturally stack towards the center. When the counting sensor on the device detects that the number of film bags stacked on the collection plate 902 has reached a preset number, the reversing component 9 is triggered.

[0032] The reversing component 9 drives the second movable rod 901 to rotate. Since the collecting plate 902 is rotatably connected to the second movable rod 901, the collecting plate 902 will quickly flip to one side, accurately unloading the entire stack of neatly stacked film bags onto the strapping station where the slide rail is located, completing the process from stacking to transfer.

[0033] When the sensor at the strapping station detects that the film bag stack is in place, the power source of the sliding device 4 is activated, and the roller 401 begins to roll along the slide rail on the base 1. This causes the first movable rod 402, the fixed block 403, and the final strapping head 404 to move as a whole along the preset moving path toward the film bag stack. The strapping head 404 then performs a series of strapping actions on the film bag stack, such as feeding, tightening, gluing, and cutting the strap. After the packaging is completed, the sliding device 4 returns to its original position and waits for the next cycle.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A film bag stacking and packaging machine, comprising a base (1) and a conveyor shaft (3) disposed on the base (1), characterized in that, The film bag stacking and packaging machine also includes: The inverting component (9) is fixed to the base (1); The second movable rod (901) has one end fixedly connected to the reversing assembly (9). The collecting plate (902) is rotatably connected to the outer periphery of the second movable rod (901) and is located below the discharge end of the conveying shaft (3); The slide rail for guiding the sliding device is provided on the base (1); The sliding device (4) includes a roller (401) that rolls against the slide rail, and a strap head (404).

2. The film bag stacking and packaging machine according to claim 1, characterized in that, The sliding device (4) further includes a first movable rod (402), one end of which is movably connected to the roller (401).

3. The film bag stacking and packaging machine according to claim 2, characterized in that, The sliding device (4) further includes a fixing block (403), which is fixedly connected to the outer periphery of the first movable rod (402).

4. The film bag stacking and packaging machine according to claim 3, characterized in that, The strap head (404) is fixedly connected to one end of the fixing block (403).

5. The film bag stacking and packaging machine according to claim 1, characterized in that, The moving path of the sliding device (4) corresponds to the unloading position of the collecting plate (902).

6. The film bag stacking and packaging machine according to claim 1, characterized in that, The base (1) has multiple support rods (2) installed at its bottom.

7. The film bag stacking and packaging machine according to claim 1, characterized in that, There are multiple transmission shafts (3), which are evenly distributed on the top of the base (1).

8. The film bag stacking and packaging machine according to claim 1, characterized in that, The collecting plate (902) is a plate with an arc-shaped bottom surface, used to support the film bag.

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