Non-woven bag folding device

Abstract

The utility model relates to a non-woven fabric bag folding device, which belongs to the technical field of non-woven fabric bag production and processing and comprises automatic folding equipment, a feeding channel and a feeding table are arranged on the automatic folding equipment, and a bag adjusting structure and a driving structure are arranged on the feeding table. According to the non-woven fabric bag folding device, the position of a non-woven fabric bag is detected through an identification camera in an induction part, when the position of the non-woven fabric bag deviates, an asynchronous motor is triggered and started, so that a threaded rod is driven to rotate, and then two connecting blocks in threaded connection with the outer surface of the threaded rod are controlled to move towards the opposite sides; according to the non-woven fabric bag correcting device, the moving connecting block drives the adjusting plates to move synchronously, the two adjusting plates correct the non-woven fabric bag to the correct position, and then the two adjusting plates are controlled to move to the initial position, so that the non-woven fabric bag is corrected automatically, it is guaranteed that the non-woven fabric bag can enter a feeding channel smoothly, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of non-woven bag production and processing technology, specifically a non-woven bag folding device. Background Technology

[0002] The production and processing of non-woven bags includes steps such as raw material pretreatment, cutting, printing, forming, finishing and packaging. The forming process mainly relies on industrial sewing machines. First, the cut non-woven fabric pieces are spliced ​​together according to the design. The sides and bottom of the bag are sewn together using a flat sewing machine. The stitch length is adjusted to ensure that the stitches are even and strong. For the bag opening, an overlock sewing machine is used to lock the edges, making the bag opening beautiful and preventing the threads from coming loose. If handles are to be installed, buttonholes are punched using a buttonhole machine, and then buttons, plastic buckles, and other handle components are attached using a button attaching machine, ensuring that the handles are symmetrical and sturdy. The finishing and packaging process requires trimming excess threads generated during the sewing process, stacking or folding qualified non-woven bags in a predetermined quantity, and packing them into plastic bags or cardboard boxes.

[0003] Currently, large-scale nonwoven bag manufacturers introduce automated folding equipment. This equipment consists of conveyor belts and folding modules. Bags are fed in from one end of the production line, sensors identify the bags, and the folding modules accurately complete various complex folding actions according to a preset program. The speed is far greater than that of manual labor. However, since the bags are transported into the folding equipment by the conveyor belt, the workers need to manually adjust the position of the bags to ensure that they can accurately enter the folding equipment, which makes the labor intensity of the workers relatively high. Therefore, a nonwoven bag folding device is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a non-woven bag folding device that automatically adjusts the position of the non-woven bag. This solves the problem that when bags are transported to the folding equipment via a conveyor belt, workers need to manually adjust the position of the bags to ensure they can accurately enter the folding equipment, which increases the workload for workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-woven bag folding device, including an automated folding equipment, wherein the automated folding equipment is provided with a feeding channel and a feeding platform, and the feeding platform is provided with a bag adjustment structure and a driving structure;

[0006] The bag adjustment structure includes a rectangular frame fixedly installed on the top of the feeding platform. Two connecting blocks are slidably installed inside the rectangular frame. The inner bottom wall of the rectangular frame is provided with an anti-detachment component to limit the sliding trajectory of the two connecting blocks. An adjustment plate for correcting the position of the nonwoven bag is connected to the front of each of the two connecting blocks. Mounting components for fixing the adjustment plates and connecting blocks are installed on the two adjustment plates. A sensing component for detecting the position of the nonwoven bag is fixedly installed on the front of the rectangular frame.

[0007] Furthermore, the drive structure includes a mounting platform fixedly mounted on a rectangular frame, an asynchronous motor fixedly mounted inside the mounting platform, a threaded rod with one end penetrating through and extending into the interior of the rectangular frame fixedly mounted on the output shaft of the asynchronous motor, and two connecting blocks respectively threadedly mounted on the outer surface of the threaded rod.

[0008] Furthermore, the feeding channel is fixedly installed with the automated folding equipment, the feeding table is fixedly installed on the front of the automated folding equipment and aligned with the feeding channel, and a CNC machine tool is fixedly installed on one side of the automated folding equipment.

[0009] Furthermore, the anti-detachment component includes a limiting strip, which is fixedly installed on the inner bottom wall of the rectangular frame. The bottom of both connecting blocks is provided with limiting grooves, and the inner wall of the limiting groove is slidably connected to the outer surface of the limiting strip.

[0010] Furthermore, the mounting component includes four fixing screws, two of which have one end penetrating the adjusting plate and extending into the interior of the connecting block, and both fixing screws are threadedly connected to the connecting block on the same side.

[0011] Furthermore, the sensing component includes a mounting plate and a recognition camera. The mounting plate is fixedly installed on the front of the rectangular frame, and a mounting groove is provided on the mounting plate. The recognition camera is fixedly installed inside the mounting groove.

[0012] Furthermore, the two threads on the outer surface of the threaded rod are symmetrically distributed from left to right, and a base is rotatably mounted on one end of the threaded rod. The base is fixedly connected to the right side wall of the inner cavity of the rectangular frame, and the threaded rod is rotatably connected to the rectangular frame.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] This nonwoven bag folding device, equipped with a bag adjustment structure and a drive structure, utilizes a recognition camera in the sensing component to detect the position of the nonwoven bag. When the nonwoven bag's position deviates, an asynchronous motor is triggered, driving a threaded rod to rotate. This, in turn, controls two connecting blocks threaded on the outer surface of the threaded rod to move to opposite sides. The moving connecting blocks cause the adjusting plates to move synchronously, correcting the nonwoven bag to the correct position. Once the recognition camera detects that the nonwoven bag is in the correct position, it triggers the asynchronous motor to drive the threaded rod to rotate in the opposite direction, controlling the two adjusting plates to move back to their initial positions. This achieves automatic correction of the nonwoven bag, ensuring that it can smoothly enter the feeding channel, reducing the labor intensity of workers, and enhancing the practicality of the nonwoven bag folding device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 1 Enlarged view of point A in the image;

[0017] Figure 3 This is a perspective view of the structural adjustment plate, sensing component, and connecting block of this utility model.

[0018] In the diagram: 1. Automated folding equipment; 2. Feeding channel; 3. Feeding table; 4. CNC machine base; 51. Rectangular frame; 52. Connecting block; 53. Anti-detachment component; 54. Adjusting plate; 55. Mounting component; 56. Sensing component; 57. Mounting platform; 58. Asynchronous motor; 59. Threaded rod. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1 to 3 The nonwoven bag folding device in this embodiment includes an automated folding device 1, which is provided with a feeding channel 2 and a feeding table 3. The feeding table 3 is provided with a bag adjustment structure and a driving structure. The feeding channel 2 is fixedly installed with the automated folding device 1, and the feeding table 3 is fixedly installed on the front of the automated folding device 1 and aligned with the feeding channel 2. A CNC machine base 4 is fixedly installed on one side of the automated folding device 1.

[0021] In this embodiment, the bag adjustment structure includes a rectangular frame 51 fixedly installed on the top of the feeding platform 3. Two connecting blocks 52 are slidably installed inside the rectangular frame 51. The inner bottom wall of the rectangular frame 51 is provided with an anti-detachment component 53 for limiting the sliding trajectory of the two connecting blocks 52. The anti-detachment component 53 includes a limit strip, which is fixedly installed on the inner bottom wall of the rectangular frame 51. The bottom of each connecting block 52 has a limit groove, and the inner wall of the limit groove is slidably connected to the outer surface of the limit strip to prevent the connecting blocks 52 from falling off during movement and to limit the movement trajectory of the connecting blocks 52. The front of each of the two connecting blocks 52 is connected to an adjusting plate 54 for correcting the position of the nonwoven bag. The two adjusting plates 54 are equipped with mounting parts 55 for fixing the adjusting plates 54 and the connecting blocks 52. The mounting parts 55 include four fixing screws. One end of each of the two fixing screws passes through the adjusting plate 54 and extends into the interior of the connecting block 52. Both fixing screws are threadedly connected to the connecting block 52 on the same side, which makes it easy to replace the corresponding adjusting plate 54 according to the nonwoven bag of different heights. The front of the rectangular frame 51 is fixedly equipped with a sensing part 56 for detecting the position of the nonwoven bag.

[0022] The sensing component 56 includes a mounting plate and a recognition camera. The mounting plate is fixedly installed on the front of the rectangular frame 51. The mounting plate has a mounting groove, and the recognition camera is fixedly installed inside the mounting groove, so as to facilitate the detection of the position of the non-woven bag using the recognition camera in the sensing component 56.

[0023] By adopting the above technical solution, the position of the non-woven bag is detected by the recognition camera in the sensing component 56. When the position of the non-woven bag deviates, the start-up drive structure is triggered, and the two connecting blocks 52 move to the opposite side. This causes the moving connecting blocks 52 to drive the adjusting plates 54 to move synchronously, so that the two adjusting plates 54 correct the non-woven bag to the correct position. After the recognition camera detects that the position of the non-woven bag is correct, the drive structure controls the two adjusting plates 54 to move back to the initial position, thereby achieving automatic correction of the position of the non-woven bag.

[0024] In this embodiment, the drive structure includes a mounting platform 57 fixedly mounted on a rectangular frame 51. An asynchronous motor 58 is fixedly mounted inside the mounting platform 57. A threaded rod 59 with one end penetrating through and extending into the interior of the rectangular frame 51 is fixedly mounted on the output shaft of the asynchronous motor 58. Two connecting blocks 52 are respectively threaded onto the outer surface of the threaded rod 59.

[0025] Among them, the two threads on the outer surface of the threaded rod 59 are symmetrically distributed from left to right. One end of the threaded rod 59 is rotatably mounted with a base. The base is fixedly connected to the right side wall of the inner cavity of the rectangular frame 51. The threaded rod 59 is rotatably connected to the rectangular frame 51, so that rotating the threaded rod 59 can control the two connecting blocks 52 to move to the opposite side or the opposite side.

[0026] Using the above technical solution, when the position of the nonwoven bag deviates, the asynchronous motor 58 is triggered to drive the threaded rod 59 to rotate, thereby controlling the two connecting blocks 52 connected by the thread on the outer surface of the threaded rod 59 to move to the opposite side. After the recognition camera detects that the position of the nonwoven bag is correct, it triggers the asynchronous motor 58 to drive the threaded rod 59 to rotate in the opposite direction, thereby controlling the two adjusting plates 54 to move to the initial position.

[0027] The working principle of the above embodiments is as follows:

[0028] In use, the nonwoven bag folding device uses a recognition camera in the sensing component 56 to detect the position of the nonwoven bag. When the position of the nonwoven bag deviates, it triggers the asynchronous motor 58, which drives the threaded rod 59 to rotate. This, in turn, controls the two connecting blocks 52 threaded on the outer surface of the threaded rod 59 to move to opposite sides. The moving connecting blocks 52 drive the adjusting plates 54 to move synchronously, so that the two adjusting plates 54 correct the nonwoven bag to the correct position. After the recognition camera detects that the nonwoven bag is in the correct position, it triggers the asynchronous motor 58 and drives the threaded rod 59 to rotate in the opposite direction, thereby controlling the two adjusting plates 54 to move to the initial position, thus achieving automatic correction of the nonwoven bag's position.

[0029] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] 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 nonwoven bag folding device, comprising an automated folding device (1), characterized in that: The automated folding device (1) is provided with a feeding channel (2) and a feeding platform (3), and the feeding platform (3) is provided with a bag adjustment structure and a driving structure; The bag adjustment structure includes a rectangular frame (51) fixedly installed on the top of the feeding table (3). Two connecting blocks (52) are slidably installed inside the rectangular frame (51). The inner bottom wall of the rectangular frame (51) is provided with an anti-detachment component (53) for limiting the sliding trajectory of the two connecting blocks (52). An adjustment plate (54) for correcting the position of the nonwoven bag is connected to the front of each of the two connecting blocks (52). An installation component (55) for fixing the adjustment plate (54) and the connecting block (52) is installed on the two adjustment plates (54). A sensing component (56) for detecting the position of the nonwoven bag is fixedly installed on the front of the rectangular frame (51).

2. The nonwoven bag folding device according to claim 1, characterized in that: The drive structure includes a mounting platform (57) fixedly mounted on a rectangular frame (51). An asynchronous motor (58) is fixedly mounted inside the mounting platform (57). A threaded rod (59) with one end penetrating through and extending into the rectangular frame (51) is fixedly mounted on the output shaft of the asynchronous motor (58). Two connecting blocks (52) are respectively threaded onto the outer surface of the threaded rod (59).

3. The nonwoven bag folding device according to claim 1, characterized in that: The feeding channel (2) is fixedly installed with the automated folding equipment (1), the feeding table (3) is fixedly installed on the front of the automated folding equipment (1) and aligned with the feeding channel (2), and a CNC machine tool (4) is fixedly installed on one side of the automated folding equipment (1).

4. The nonwoven bag folding device according to claim 1, characterized in that: The anti-detachment component (53) includes a limiting strip, which is fixedly installed on the inner bottom wall of the rectangular frame (51). The bottom of the two connecting blocks (52) is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to the outer surface of the limiting strip.

5. A nonwoven bag folding device according to claim 1, characterized in that: The mounting component (55) includes four fixing screws, two of which have one end passing through the adjusting plate (54) and extending into the interior of the connecting block (52). Both fixing screws are threadedly connected to the connecting block (52) on the same side.

6. The nonwoven bag folding device according to claim 1, characterized in that: The sensing component (56) includes a mounting plate and a recognition camera. The mounting plate is fixedly installed on the front of the rectangular frame (51). The mounting plate has a mounting groove, and the recognition camera is fixedly installed inside the mounting groove.

7. A nonwoven bag folding device according to claim 2, characterized in that: The two threads on the outer surface of the threaded rod (59) are symmetrically distributed from left to right. One end of the threaded rod (59) is rotatably mounted with a base. The base is fixedly connected to the right side wall of the inner cavity of the rectangular frame (51). The threaded rod (59) is rotatably connected to the rectangular frame (51).

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