A nonwoven fabric handbag hemming device

Abstract

The utility model relates to handbag processing technical field, the utility model provides a kind of nonwoven handbag folding device, it includes motor, pivot one and moving plate.The utility model further includes reciprocating screw rod, threaded sleeve and compression roller, through the cooperation between motor, pivot one and moving plate etc. components in cutting device, staff places nonwoven handbag on workbench fixed plate, starts motor drive pivot rotation, pivot drives compression rod to press stress lever, and then drives moving plate to move down, cutting blade cuts handbag, connecting rod drives another side moving plate and blade to cut another side, while pressing plate fixes handbag, prevents displacement, after cutting is completed, compression rod leaves, spring resets moving plate and pressing plate, automatic cutting and pressing reduce manual intervention, through above technical scheme, solve the technical problem that handbag cutting is not accurate, displacement is difficult to control in prior art.

Description

Technical Field

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

[0002] Non-woven tote bags are a common type of eco-friendly bag, typically made from polypropylene (PP) using non-woven fabric technology. They are widely used in shopping, advertising, promotions, and many other occasions because they are lightweight, durable, reusable, and environmentally friendly.

[0003] According to a public disclosure of a nonwoven fabric folding device (publication number: CN212714140U): it includes a frame, a conveyor table is movably connected inside the frame, an installation mechanism is provided on the surface of the frame, a support block is provided on the top of the installation mechanism, a folding mechanism is provided on the bottom of the support block, a fixing block is welded to the rear of the support block, a slide rod is inserted into the inner wall of the fixing block, and a limit mechanism is provided on the surface of the slide rod.

[0004] In the aforementioned application, the cooperation between the frame and the folding mechanism components makes it difficult to effectively cut off the excess area of ​​the nonwoven fabric before folding. This technical problem leads to rough edges in the nonwoven fabric during production, and after folding, it may not fully meet the predetermined size requirements. Since the excess fabric cannot be accurately cut, this not only affects the appearance quality of the final product, but may also lead to dimensional errors. Therefore, we propose a folding device for nonwoven tote bags. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides a non-woven fabric tote bag folding device, which solves the technical problems of inaccurate cutting and difficult displacement control of tote bags in the prior art.

[0006] According to one aspect, at least one embodiment of the present invention provides a non-woven tote bag folding device, comprising: a workbench, a frame fixedly connected to the top of the workbench, a fixing plate fixedly connected to the top of the workbench, and a cutting device disposed inside the frame; The cutting device includes a motor, which is fixedly connected to the side of the frame. A rotating shaft is fixedly connected to the output end of the motor, and a pressure rod is fixedly connected to the circumferential surface of the rotating shaft. A sliding groove is provided inside the frame, and a moving plate is slidably connected inside the sliding groove. A force-bearing rod is fixedly connected to the side of the moving plate, and a fixed rod is fixedly connected to the bottom of the moving plate. A cutting blade is fixedly connected to the end of the fixed rod away from the moving plate. This design helps to ensure the stability and consistency of the cutting process, reduce human operation errors, and ensure high production precision.

[0007] For example, in at least one embodiment of the present invention, a non-woven tote bag folding device is provided, which further includes: a spring is fixedly connected inside the movable plate, and the end of the spring away from the movable plate is fixedly connected inside the slide groove, the purpose of which is to allow the spring to drive the movable plate to reset.

[0008] The slide, the movable plate, and the cutting blade are provided in two quantities and are symmetrical to each other along the vertical central axis of the frame. A connecting rod is fixedly connected to the side of the movable plate, and the end of the connecting rod away from the side of the movable plate is fixedly connected to the side of the other movable plate. The purpose is to enable the two movable plates to move together through the connecting rod.

[0009] The bottom of the connecting rod is fixedly connected to a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected to a pressing plate. This design is beneficial for pressing and fixing the non-woven tote bag, improving the folding efficiency and reducing manual labor.

[0010] A second spring is fixedly connected to the top of the pressing plate. The end of the second spring away from the pressing plate is fixedly connected to the telescopic end of the telescopic rod. The purpose of this is to move the pressing plate by means of the second spring. There are two telescopic rods, two springs, and two pressing plates, arranged in a linear array at the bottom of the connecting rod. One end of the force-bearing rod is located on the displacement trajectory of the pressure rod, so that the pressure rod can impact the force-bearing rod.

[0011] According to another aspect, at least one embodiment of the present invention also provides a non-woven tote bag folding device, comprising: a folding device provided inside the frame, the folding device including a reciprocating screw, one end of the reciprocating screw being fixedly connected to one end of a rotating shaft, a threaded sleeve being threadedly connected to the circumferential surface of the reciprocating screw, a telescopic rod being fixedly connected to the circumferential surface of the threaded sleeve, a movable frame being fixedly connected to the bottom end of the telescopic rod, and a pressure roller being rotatably connected inside the movable frame. This design helps to reduce errors from manual operation, improve work efficiency, and reduce manual labor.

[0012] For example, in at least one embodiment of the present invention, a non-woven tote bag folding device is provided, which further includes: a sliding rod is fixedly connected to the side of the telescopic rod 2, a sliding groove 2 is provided inside the frame, and one end of the sliding rod is slidably connected inside the sliding groove 2, the purpose of which is to allow the sliding rod to move inside the sliding groove 2.

[0013] A limiting rod is fixedly connected inside the frame. The circumferential surface of the limiting rod passes through the side of the threaded sleeve. A limiting plate is fixedly connected to the end of the limiting rod away from the frame. The side of the limiting plate passes through the circumferential surface of the reciprocating screw. The purpose of this is to limit the movement distance of the threaded sleeve.

[0014] The second type of slide is provided in two parts, and they are symmetrical to each other along the vertical central axis of the frame. The slide rod is not located on the displacement trajectory of the pressing plate. This design helps to prevent the slide rod from hitting the pressing plate.

[0015] The beneficial effects of the embodiments of this utility model are as follows: In this invention, through the coordinated operation of components such as the motor, rotating shaft, and moving plate in the cutting device, the worker places the non-woven tote bag on the fixed plate of the worktable, starts the motor to drive the rotating shaft to rotate, the rotating shaft drives the pressure rod to press the force bar, which in turn moves the moving plate downwards, and the cutting blade cuts the tote bag. The connecting rod drives the moving plate and blade on the other side to cut the other side, while the pressing plate fixes the tote bag to prevent displacement. After cutting is completed, the pressure rod moves away, the spring returns the moving plate and pressing plate to their original positions. Automated cutting and pressing reduce manual intervention, improve work efficiency, and reduce manual labor.

[0016] In this invention, through the cooperation of components such as the reciprocating screw, threaded sleeve, and pressure roller in the folding device, the rotating shaft drives the reciprocating screw to rotate, which in turn drives the threaded sleeve to move. The threaded sleeve pushes the moving frame to move horizontally through the telescopic rod, and the pressure roller moves accordingly and makes an arc-shaped displacement under the guidance of the slide groove. Finally, the edge of the non-woven tote bag is pressed at the lowest position to complete the folding. The slide groove guides the pressure roller to ensure that the tote bag does not deviate during the folding process. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure in one embodiment of the present invention; Figure 2 This is a schematic diagram of the cutting device in one embodiment of the present invention; Figure 3 This is a schematic diagram of the folding device in one embodiment of the present invention; Figure 4 As one embodiment of this utility model Figure 2 An enlarged structural diagram at point A in the middle; Figure 5 As one embodiment of this utility model Figure 3 An enlarged structural diagram of point B in the middle.

[0019] In the diagram: 1. Workbench; 2. Frame; 3. Fixed plate; 4. Cutting device; 5. Folding device; 41. Motor; 42. Rotating shaft one; 43. Pressure rod; 44. Slide groove one; 45. Moving plate; 46. Force rod; 47. Cutting blade; 48. Spring one; 49. Connecting rod; 410. Telescopic rod one; 411. Pressing plate; 412. Spring two; 413. Fixed rod; 51. Reciprocating screw; 52. Threaded sleeve; 53. Telescopic rod two; 54. Moving frame; 55. Pressure roller; 56. Slide rod; 57. Slide groove two; 58. Limiting rod; 59. Limiting plate. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0021] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] like Figures 1-5 As shown, it illustrates a non-woven tote bag folding device according to an embodiment of the present invention, including: a workbench 1, a frame 2 fixedly connected to the top of the workbench 1, a fixing plate 3 fixedly connected to the top of the workbench 1, and a cutting device 4 provided inside the frame 2. The cutting device 4 includes a motor 41, which is fixedly connected to the side of the frame 2. The output end of the motor 41 is fixedly connected to a rotating shaft 42, and a pressure rod 43 is fixedly connected to the circumferential surface of the rotating shaft 42. A sliding groove 44 is opened inside the frame 2, and a moving plate 45 is slidably connected inside the sliding groove 44. A force-bearing rod 46 is fixedly connected to the side of the moving plate 45, and a fixing rod 413 is fixedly connected to the bottom of the moving plate 45. A cutting blade 47 is fixedly connected to the end of the fixing rod 413 away from the moving plate 45. This design helps to ensure the stability and consistency of the cutting process, reduce human operation errors, and ensure high production precision.

[0027] In some examples, a spring 48 is fixedly connected inside the movable plate 45, with one end of the spring 48 away from the movable plate 45 fixedly connected inside the slide groove 44. The purpose of this is to allow the spring 48 to drive the movable plate 45 to reset.

[0028] There are two slides 44, movable plates 45 and cutting blades 47, which are symmetrical to each other along the vertical central axis of the frame 2. A connecting rod 49 is fixedly connected to the side of the movable plate 45. The end of the connecting rod 49 away from the side of the movable plate 45 is fixedly connected to the side of the other movable plate 45. The purpose is to enable the two movable plates to move together through the connecting rod 49.

[0029] The bottom of the connecting rod 49 is fixedly connected to a telescopic rod 410, and the telescopic end of the telescopic rod 410 is fixedly connected to a pressing plate 411. This design is beneficial for pressing and fixing the non-woven tote bag, improving the folding efficiency and reducing manual labor.

[0030] A second spring 412 is fixedly connected to the top of the pressing plate 411. The end of the second spring 412 away from the pressing plate 411 is fixedly connected to the telescopic end of the telescopic rod 410. The purpose of this is to drive the pressing plate 411 to move through the second spring 412.

[0031] There are two telescopic rods 410, springs 412 and pressing plates 411, which are arranged in a linear array at the bottom of the connecting rod 49. One end of the force rod 46 is located on the displacement trajectory of the pressure rod 43, so that the pressure rod 43 can hit the force rod 46.

[0032] For example, such as Figures 1-5 As shown, when the worker needs to fold the edges of the non-woven tote bag, the non-woven tote bag is placed on the fixed plate 3 on the workbench 1. At this time, the motor 41 is started, and the output end of the motor 41 drives the rotating shaft 42 to rotate. During the rotation of the rotating shaft 42, the pressure rod 43 rotates. During the rotation of the pressure rod 43, it presses the force rod 46. The force rod 46 is pressed, which drives the moving plate 45 to move downward. During the movement of the moving plate 45, the cutting blade 47 is driven by the fixed rod 413 to cut the non-woven tote bag. The movement of the moving plate 45... The connecting rod 49 drives the moving plate 45 on the other side to move. The movement of the other moving plate 45 drives another cutting blade 47 to cut the other side of the non-woven tote bag. During the downward movement of the connecting plate 45, the telescopic rod 410 drives the pressing plate 411 to press and fix the non-woven tote bag to prevent displacement of the non-woven tote bag during the cutting process. After the cutting is completed, the pressure rod 43 leaves one end of the force rod 46. At this time, the moving plate 45 is reset by the elasticity of the spring 48. Then, the spring 412 drives the pressing plate 411 to reset.

[0033] like Figures 1-5 As shown, this invention illustrates a non-woven tote bag folding device in another embodiment, comprising: a folding device 5 disposed inside a frame 2, the folding device 5 including a reciprocating screw 51, one end of the reciprocating screw 51 being fixedly connected to one end of a rotating shaft 42, a threaded sleeve 52 being threadedly connected to the circumferential surface of the reciprocating screw 51, a telescopic rod 53 being fixedly connected to the circumferential surface of the threaded sleeve 52, a movable frame 54 being fixedly connected to the bottom end of the telescopic rod 53, and a pressure roller 55 being rotatably connected inside the movable frame 54. This design helps to reduce errors from manual operation, improve work efficiency, and reduce manual labor.

[0034] In some examples, a slide rod 56 is fixedly connected to the side of the telescopic rod 53, and a slide groove 57 is opened inside the frame 2. One end of the slide rod 56 is slidably connected inside the slide groove 57, the purpose of which is to allow the slide rod 56 to move inside the slide groove 57.

[0035] A limiting rod 58 is fixedly connected inside the frame 2. The circumferential surface of the limiting rod 58 passes through the side of the threaded sleeve 52. A limiting plate 59 is fixedly connected to the end of the limiting rod 58 away from the frame 2. The side of the limiting plate 59 passes through the circumferential surface of the reciprocating screw 51. The purpose is to limit the movement distance of the threaded sleeve 52.

[0036] For example, such as Figures 1-5 As shown, during the rotation of the rotating shaft 42, the reciprocating screw 51 is driven to rotate through its connection with the reciprocating screw 51. The rotation of the reciprocating screw 51 causes the threaded sleeve 52 connected by the limiting rod 58 to move. During the movement of the threaded sleeve 52, with the help of the telescopic rod 53, the moving frame 54 is driven to move along the set trajectory. As the moving frame 54 moves, the pressure roller 55 also changes position. During the movement, the pressure roller 55 can make arc displacement through the guide of the slide groove 57. When the pressure roller 55 is at the lowest position of the slide groove 57, it will press the non-woven tote bag on the fixed plate 3, thereby realizing the folding operation of the edge of the non-woven tote bag.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A non-woven fabric tote bag folding device, characterized in that, include: Workbench (1), the top of the workbench (1) is fixedly connected to a frame (2), the top of the workbench (1) is fixedly connected to a fixing plate (3), and a cutting device (4) is provided inside the frame (2). The cutting device (4) includes a motor (41), the side of which is fixedly connected to the side of the frame (2), the output end of which is fixedly connected to a rotating shaft (42), the circumferential surface of which is fixedly connected to a pressure rod (43), the inside of the frame (2) is provided with a sliding groove (44), the inside of which is slidably connected to a moving plate (45), the side of which is fixedly connected to a force rod (46), the bottom of which is fixedly connected to a fixing rod (413), and the end of the fixing rod (413) away from the moving plate (45) is fixedly connected to a cutting blade (47).

2. The nonwoven tote bag folding device according to claim 1, characterized in that, A spring (48) is fixedly connected inside the movable plate (45), and the end of the spring (48) away from the movable plate (45) is fixedly connected inside the slide groove (44).

3. The nonwoven tote bag folding device according to claim 2, characterized in that, The number of the slide rail (44), the moving plate (45) and the cutting blade (47) are two, and they are symmetrical to each other along the vertical central axis of the frame (2). A connecting rod (49) is fixedly connected to the side of the moving plate (45), and one end of the connecting rod (49) away from the side of the moving plate (45) is fixedly connected to the side of the other moving plate (45).

4. The nonwoven tote bag folding device according to claim 3, characterized in that, The bottom of the connecting rod (49) is fixedly connected to a telescopic rod (410), and the telescopic end of the telescopic rod (410) is fixedly connected to a pressing plate (411).

5. The nonwoven tote bag folding device according to claim 4, characterized in that, A second spring (412) is fixedly connected to the top of the pressing plate (411), and the end of the second spring (412) away from the pressing plate (411) is fixedly connected to the telescopic end of the telescopic rod (410).

6. The nonwoven tote bag folding device according to claim 5, characterized in that, The telescopic rod (410), spring (412) and pressing plate (411) are provided in two quantities and are arranged in a linear array at the bottom of the connecting rod (49). One end of the force-bearing rod (46) is located on the displacement trajectory of the pressure rod (43).

7. A nonwoven tote bag folding device according to claim 6, characterized in that, The frame (2) is equipped with a folding device (5). The folding device (5) includes a reciprocating screw (51). One end of the reciprocating screw (51) is fixedly connected to one end of the rotating shaft (42). The circumferential surface of the reciprocating screw (51) is threadedly connected to a threaded sleeve (52). The circumferential surface of the threaded sleeve (52) is fixedly connected to a telescopic rod (53). The bottom end of the telescopic rod (53) is fixedly connected to a movable frame (54). The movable frame (54) is rotatably connected to a pressure roller (55).

8. The nonwoven tote bag folding device according to claim 7, characterized in that, The side of the telescopic rod (53) is fixedly connected to a sliding rod (56), and the inside of the frame (2) is provided with a sliding groove (57), and one end of the sliding rod (56) is slidably connected to the inside of the sliding groove (57).

9. A nonwoven tote bag folding device according to claim 8, characterized in that, The frame (2) is internally fixedly connected to a limiting rod (58), the circumferential surface of the limiting rod (58) passes through the side of the threaded sleeve (52), and the end of the limiting rod (58) away from the frame (2) is fixedly connected to a limiting plate (59), the side of the limiting plate (59) passes through the circumferential surface of the reciprocating screw (51).

10. A nonwoven tote bag folding device according to claim 9, characterized in that, The number of the slide grooves (57) is two, and they are symmetrical to each other along the vertical central axis of the frame (2). The slide rod (56) is not located on the displacement trajectory of the pressing plate (411).

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