Non-woven bag production fixing mechanism

Abstract

The utility model relates to the technical field of fixing mechanisms, and discloses a non-woven fabric bag production fixing mechanism which comprises a workbench, an unwinding drum mechanism is arranged on the top face of the workbench, a PLC and a fixing assembly are fixedly installed on one side of the workbench, and the fixing assembly is arranged on the top face of the workbench and used for fixing non-woven fabric. According to the non-woven fabric cutting device, the working table, the unwinding drum mechanism, the first fixing plate, the second fixing plate, a connecting plate, a fixing hole and a moving column are used in cooperation, the effect of fixing the non-woven fabric can be achieved, the non-woven fabric can be pressed down and fixed while being cut, the non-woven fabric does not need to be manually operated and fixed, and the non-woven fabric cutting device is convenient to use and high in practicability. According to the non-woven fabric cutting device, the operation steps are reduced, the non-woven fabric fixing time is saved, the non-woven fabric cutting speed is increased, meanwhile, after cutting is completed, the cut non-woven fabric pieces can be pushed so that the non-woven fabric pieces can fall into the temporary storage bin to be temporarily stored, and the non-woven fabric cutting device is convenient to use and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing mechanisms, in particular to a fixing mechanism for non-woven bag production. Background Art

[0002] A non-woven bag, also known as a non-woven fabric bag, is a green product that can be reused, washed, silk-screened with advertisements, marks, and has a long service life. Non-woven fabric is a new generation of environmentally friendly material with characteristics such as moisture-proof, breathable, flexible, light in weight, non-flammable, easy to decompose, non-toxic, non-irritating, rich in colors, low in price, and recyclable. This material can be naturally decomposed outdoors in 90 days and has a service life of up to 5 years indoors. When burned, it is non-toxic, odorless, and leaves no residue, thus not polluting the environment. When producing non-woven bags, the non-woven fabric needs to be cut into several equal parts and then fixed by mechanical heat bonding or chemical methods.

[0003] An existing fixing mechanism for non-woven bag production (publication number: CN214821317U) has at least the following drawbacks:

[0004] In the above patent document, when fixing the non-woven fabric layer, it is necessary to manually move the slider according to the width of the non-woven fabric layer and then press down several insertion rods in sequence to ensure that the bottom surface of the pressing plate is closely attached to the upper surface of the non-woven fabric layer to complete the fixing of the non-woven fabric layer. However, manually operating several sliders and insertion rods is rather troublesome, making the fixing of the non-woven fabric time-consuming and affecting the cutting efficiency of the non-woven fabric. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a fixing mechanism for non-woven bag production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A fixing mechanism for non-woven bag production, comprising: a workbench, a winding drum mechanism is arranged on the top surface of the workbench, a PLC controller is fixedly installed on one side of the workbench, and further comprising a fixing component, the fixing component is arranged on the top surface of the workbench for fixing the non-woven fabric, the fixing component includes: a first fixing plate, the first fixing plate is fixedly installed on the top surface of the workbench, a rectangular through hole is opened on the top surface of the first fixing plate, a cylinder is fixedly sleeved inside the rectangular through hole, the bottom surface of the telescopic shaft of the cylinder is fixedly installed with a second fixing plate, a cutting knife is fixedly installed on the bottom surface of the second fixing plate, a connecting plate is fixedly installed on one side of the second fixing plate, two fixing holes are opened on the top surface of the connecting plate, a moving column is movably sleeved on the inner circular wall surface of the fixing hole, a lower pressing plate is arranged on the bottom surface of the connecting plate, a plurality of tooth grooves are opened on the bottom surface of the lower pressing plate, the lower pressing plate is fixedly installed with the bottom surface of the moving column, and a first spring is movably sleeved on the outer circular wall surface of the moving column.

[0008] As a further scheme of the utility model, two fixing frames are fixedly installed on one side of the second fixing plate, two hinges are fixedly installed on one side of the fixing frame, a rotating frame is arranged on one side of the fixing frame, the rotating frame is connected with the fixing frame through the hinge, a first circular through hole is opened on one side of the rotating frame, a rotating column is movably sleeved on the inner circular wall surface of the first circular through hole, a plurality of rotating wheels are fixedly sleeved on the outer circular wall surface of the rotating column, a driving mechanism is fixedly installed on one side of the rotating frame on the left side, the driving motor of the driving mechanism is electrically connected with the PLC controller, one end of the driving shaft of the driving motor of the driving mechanism is fixedly installed with the rotating column, a second spring is fixedly installed on the top surface of the rotating frame, and the second spring is fixedly installed with the bottom surface of the fixing frame.

[0009] As a further scheme of the utility model, a limiting plate is fixedly installed on the bottom surface of the fixing frame.

[0010] As a further scheme of the utility model, a fixing groove is opened on the top surface of the workbench.

[0011] As a further scheme of the utility model, a temporary storage bin is arranged on one side of the workbench, and a feeding hopper is fixedly installed on one side of the workbench.

[0012] As a further scheme of the utility model, the bottom surface of the lower pressing plate is lower than the bottommost part of the cutting knife.

[0013] As a further scheme of the utility model, the rotating wheel is made of silica gel material.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Through the combined use of the provided workbench, unwinding reel mechanism, first fixing plate, second fixing plate, connecting plate, fixing holes, and moving columns, the effect of fixing the non-woven fabric can be achieved, enabling the non-woven fabric to be pressed and fixed while being cut, eliminating the need for manual operation to fix the non-woven fabric, reducing the operation steps, saving the fixing time for the non-woven fabric, increasing the cutting speed of the non-woven fabric. At the same time, after cutting, the cut non-woven fabric pieces can be pushed, causing them to fall into the temporary storage bin for temporary storage, facilitating use and being relatively practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 1 is a schematic diagram of the overall structure of a fixing mechanism for non-woven bag production proposed by the present utility model;

[0017] Figure 2 FIG. 2 is a schematic diagram of the structure of the first fixing plate of a fixing mechanism for non-woven bag production proposed by the present utility model;

[0018] Figure 3 FIG. 3 Figure 2 is a partial structural schematic diagram of A in FIG. 3;

[0019] Figure 4 FIG. 4 is a schematic diagram of the structure of the rotating wheel of a fixing mechanism for non-woven bag production proposed by the present utility model.

[0020] In the figures: 1, workbench; 2, unwinding reel mechanism; 3, first fixing plate; 4, cylinder; 5, second fixing plate; 6, connecting plate; 7, fixing holes; 8, moving columns; 9, lower pressing plate; 10, first spring; 11, cutting knife; 12, rotating frame; 13, rotating column; 14, rotating wheel; 15, driving mechanism; 16, second spring; 17, limiting plate; 18, fixing groove; 19, temporary storage bin; 20, feeding hopper; 21, fixing frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved objectives, and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] Referring to Figures 1-4 , a fixing mechanism for non-woven bag production, comprising: a workbench 1, a winding reel mechanism 2 is arranged on the top surface of the workbench 1, a PLC controller is fixedly installed on one side of the workbench 1, and a fixing component is arranged on the top surface of the workbench 1 for fixing the non-woven fabric. The fixing component includes: a first fixing plate 3, the first fixing plate 3 is fixedly installed on the top surface of the workbench 1, a rectangular through hole is opened on the top surface of the first fixing plate 3, a cylinder 4 is fixedly sleeved inside the rectangular through hole, the bottom surface of the telescopic shaft of the cylinder 4 is fixedly installed with a second fixing plate 5, a cutting knife 11 is fixedly installed on the bottom surface of the second fixing plate 5, a connecting plate 6 is fixedly installed on one side of the second fixing plate 5, two fixing holes 7 are opened on the top surface of the connecting plate 6, a moving column 8 is movably sleeved on the inner circular wall surface of the fixing hole 7, a lower pressing plate 9 is arranged on the bottom surface of the connecting plate 6, a plurality of tooth grooves are opened on the bottom surface of the lower pressing plate 9, the lower pressing plate 9 is fixedly installed with the bottom surface of the moving column 8, and a first spring 10 is movably sleeved on the outer circular wall surface of the moving column 8.

[0025] In this embodiment, two fixing frames 21 are fixedly installed on one side of the second fixing plate 5, two hinges are fixedly installed on one side of the fixing frames 21, a rotating frame 12 is arranged on one side of the fixing frames 21, the rotating frame 12 is connected to the fixing frames 21 through hinges, a first circular through hole is opened on one side of the rotating frame 12, a rotating column 13 is movably sleeved on the inner circular wall surface of the first circular through hole, a plurality of rotating wheels 14 are fixedly sleeved on the outer circular wall surface of the rotating column 13, a driving mechanism 15 is fixedly installed on one side of the rotating frame 12 on the left side, the driving motor of the driving mechanism 15 is electrically connected to the PLC controller, one end of the driving shaft of the driving motor of the driving mechanism 15 is fixedly installed with the rotating column 13, a second spring 16 is fixedly installed on the top surface of the rotating frame 12, the second spring 16 is fixedly installed with the bottom surface of the fixing frames 21, a limiting plate 17 is fixedly installed on the bottom surface of the fixing frames 21, a fixing groove 18 is opened on the top surface of the workbench 1, a temporary storage bin 19 is arranged on one side of the workbench 1, a feeding hopper 20 is fixedly installed on one side of the workbench 1, the bottom surface of the lower pressing plate 9 is lower than the bottommost part of the cutting knife 11, and the rotating wheels 14 are made of silica gel material.

[0026] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: By providing the workbench 1, when the user needs to cut and sever non-woven bags, the user unwinds the non-woven fabric outside the unwinding reel mechanism 2 at this time, so that the non-woven fabric is laid on the top surface of the workbench 1 and passes through the inside of the first fixing plate 3. And, manually push the rotating frame 12 upwards to rotate, pass the non-woven fabric through the bottom of the rotating wheel 14, and then release the rotating frame 12, so that the rotating frame 12 rotates downwards under the action of the second spring 16 and its own gravity, so that a plurality of rotating wheels 14 press down on the top surface of the non-woven fabric. Furthermore, at this time, by providing the air cylinder 4, start the provided air cylinder 4 to drive the second fixing plate 5 and the cutting knife 11 to move downwards, and at the same time drive the connecting plate 6, the moving column 8 and the lower pressing plate 9 to move downwards. And when the cutting knife 11 moves downwards, the lower pressing plate 9 first contacts the non-woven fabric. At this time, the lower pressing plate 9 presses down on the non-woven fabric and cannot move anymore. However, the cutting knife 11 is still moving to drive the connecting plate 6 to press down and contract the first spring 10. The first spring 10 applies a downward pressure to the lower pressing plate 9 and the non-woven fabric to press and fix the non-woven fabric until the cutting knife 11 contacts and cuts the non-woven fabric. And through the provided fixing groove 18, the fixing groove 18 prevents the cutting knife 11 from touching the tabletop of the workbench 1. At the same time, the fixing frame 21 moves downwards so that the second spring 16 presses down on the rotating frame 12, the rotating frame 12 rotates, and a plurality of rotating wheels 14 provided press down on the non-woven fabric. Thus, after cutting, start the air cylinder 4 to contract to drive the second fixing plate 5, the cutting knife 11 and the fixing frame 21 and the like to move upwards and reset. At the same time, the rotating frame 12 is pushed by the second spring 16 to keep the rotating wheel 14 pressing down on the non-woven fabric. Furthermore, at this time, start the driving mechanism 15 to drive the rotating column 13 to rotate to drive the rotating wheel 14 to rotate. Under the action of friction, the rotating rotating wheel 14 pushes the cut non-woven fabric so that it falls from the right tabletop of the workbench 1 and enters the inside of the temporary storage bin 19 for temporary storage. Thus, the effect of fixing the non-woven fabric is comprehensively achieved, so that the non-woven fabric can be pressed and fixed while being cut, without manually operating and fixing the non-woven fabric, reducing the operation steps, saving the fixing time of the non-woven fabric, and improving the cutting speed of the non-woven fabric. At the same time, after cutting, the cut non-woven fabric pieces can be pushed so that they fall into the temporary storage bin 19 for temporary storage, which is convenient to use and relatively practical.

[0027] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing mechanism for non-woven bag production, comprising a workbench (1), wherein a winding reel mechanism (2) is arranged on the top surface of the workbench (1), and a PLC controller is fixedly installed on one side of the workbench (1), characterized in that, It further includes a fixing component which is arranged on the top surface of the workbench (1) and is used for fixing the non-woven fabric. The fixing component includes: a first fixing plate (3) which is fixedly installed on the top surface of the workbench (1). A rectangular through hole is formed in the top surface of the first fixing plate (3). A cylinder (4) is fixedly sleeved inside the rectangular through hole. The bottom surface of the telescopic shaft of the cylinder (4) is fixedly installed with a second fixing plate (5). A cutting knife (11) is fixedly installed on the bottom surface of the second fixing plate (5). A connecting plate (6) is fixedly installed on one side of the second fixing plate (5). Two fixing holes (7) are formed in the top surface of the connecting plate (6). A moving column (8) is movably sleeved on the inner circular wall surface of the fixing hole (7). A lower pressing plate (9) is arranged on the bottom surface of the connecting plate (6). A plurality of tooth grooves are formed in the bottom surface of the lower pressing plate (9). The lower pressing plate (9) is fixedly installed with the bottom surface of the moving column (8). A first spring (10) is movably sleeved on the outer circular wall surface of the moving column (8).

2. The fixed mechanism for non-woven bag production according to claim 1, characterized in that, Two fixing frames (21) are fixedly installed on one side of the second fixing plate (5). Two hinges are fixedly installed on one side of the fixing frame (21). A rotating frame (12) is arranged on one side of the fixing frame (21). The rotating frame (12) is connected to the fixing frame (21) through the hinge. A first circular through hole is formed in one side of the rotating frame (12). A rotating column (13) is movably sleeved on the inner circular wall surface of the first circular through hole. A plurality of rotating wheels (14) are fixedly sleeved on the outer circular wall surface of the rotating column (13). A driving mechanism (15) is fixedly installed on one side of the left rotating frame (12). The driving motor of the driving mechanism (15) is electrically connected to the PLC controller. One end of the driving shaft of the driving motor of the driving mechanism (15) is fixedly installed with the rotating column (13). A second spring (16) is fixedly installed on the top surface of the rotating frame (12). The second spring (16) is fixedly installed with the bottom surface of the fixing frame (21).

3. The fixing mechanism for non-woven bag production according to claim 2, characterized in that, A limiting plate (17) is fixedly installed on the bottom surface of the fixing frame (21).

4. A fixing mechanism for non-woven bag production according to claim 1, characterized in that, A fixing groove (18) is formed in the top surface of the workbench (1).

5. A fixing mechanism for non-woven bag production according to claim 1, characterized in that, A temporary storage bin (19) is arranged on one side of the workbench (1). A material guiding hopper (20) is fixedly installed on one side of the workbench (1).

6. A fixing mechanism for non-woven bag production according to claim 1, characterized in that, The bottom surface of the lower pressing plate (9) is lower than the bottommost part of the cutting knife (11).

7. The fixing mechanism for non-woven bag production according to claim 2, characterized in that, The rotating wheel (14) is made of silica gel material.

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