Nonwoven fabric handbag printing fixing device

Abstract

This utility model discloses a fixing device for printing on non-woven fabric tote bags, including a worktable, a bidirectional moving mechanism installed on the upper end of the worktable, two movable plates connected to the bidirectional moving mechanism respectively, the two movable plates being symmetrically arranged, each movable plate having a flattening mechanism installed on it, and each flattening mechanism having a pressing mechanism connected to the movable plate on its rear side. The flattening mechanism includes: an inclined plate, a rotating shaft, a flattening roller, a spring, a first electric telescopic rod, and a pressing head. The upper end of the inclined plate is fixed to the rotating shaft, which is rotatably connected to the movable plate. The lower end of the inclined plate is rotatably connected to the flattening roller. Two springs connected to the movable plate are installed on the inclined plate. The first electric telescopic rod is fixed to the movable plate, and its telescopic end is fixed to the pressing head, which faces the inclined plate. This utility model facilitates the pressing and fixing of non-woven fabric tote bags and can flatten the wrinkles on the non-woven fabric tote bags, resulting in better subsequent printing effects.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven tote bag printing technology, and in particular to a fixing device for nonwoven tote bag printing. Background Technology

[0002] In the production of nonwoven tote bags, the tote bag must be precisely pressed and fixed on the worktable before the printing process to ensure that the bag does not shift during printing. This is a key prerequisite for ensuring that the printed pattern is accurately positioned and has clear edges, which is directly related to the appearance quality and product qualification rate of the tote bag.

[0003] However, existing pressing and fixing equipment for printing on non-woven tote bags has limited functionality, mostly only providing basic edge pressing. It uses clamps or simple blocks to fix the edges of the tote bag to the worktable, but cannot handle wrinkles that form on the bag surface during storage and transport. Because non-woven fabric is soft and prone to wrinkling, if wrinkles exist on the bag before printing, the pattern will deform or misalign during printing, even resulting in partial printing omissions or ghosting, severely affecting the printing effect. Therefore, there is an urgent need to develop a fixing device for printing on non-woven tote bags that is convenient for pressing and fixing, and can flatten wrinkles on the non-woven tote bags, resulting in better subsequent printing effects. This would overcome the shortcomings of current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this invention is to provide a fixing device for printing on non-woven tote bags, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A fixing device for printing on non-woven tote bags includes a worktable, a bidirectional moving mechanism, a movable plate, a flattening mechanism, and a pressing mechanism. The bidirectional moving mechanism is installed on the upper end of the worktable. There are two movable plates, each connected to the bidirectional moving mechanism. The two movable plates are symmetrically arranged. Each movable plate has a flattening mechanism installed on it. Each flattening mechanism has a pressing mechanism connected to the rear side of the movable plate. The flattening mechanism includes an inclined plate, a rotating shaft, a flattening roller, a spring, a first electric telescopic rod, and a pressing head. The upper end of the inclined plate is fixed to the rotating shaft, which is rotatably connected to the movable plate. The lower end of the inclined plate is rotatably connected to the flattening roller. Two springs connected to the movable plate are installed on the inclined plate. The first electric telescopic rod is fixed to the movable plate, and the telescopic end of the first electric telescopic rod is fixed to the pressing head, which faces the inclined plate.

[0006] Preferably, the bidirectional moving mechanism includes a drive motor, a bidirectional screw, a nut, a slider, and a guide rail. The drive motor is fixed to the worktable, the bidirectional screw is rotatably connected to the worktable, the output shaft of the drive motor is connected to the bidirectional screw via a coupling, two nuts are installed on the bidirectional screw, the two nuts are symmetrically arranged, the bidirectional screw has two sections of threads with opposite directions, one end of each movable plate is fixed to a nut and the other end is fixed to a slider, the slider is slidably mounted on the guide rail, and the guide rail is fixed to the worktable.

[0007] Preferably, the clamping mechanism includes a second electric telescopic rod and a clamping plate, wherein the second electric telescopic rod is fixed to the lower side of the movable plate, and the telescopic end of the second electric telescopic rod is fixed to the clamping plate.

[0008] Preferably, a detection PLC controller is installed on one side of the workbench, and the drive motor, the first electric telescopic rod, and the second electric telescopic rod are electrically connected to the PLC controller.

[0009] The beneficial effects of this utility model are as follows: When using this non-woven fabric tote bag printing and fixing device, the non-woven fabric tote bag is first placed under the pressing roller. Then, the first electric telescopic rod drives the pressure head downwards, pressing it against the inclined plate. The inclined plate rotates downwards around the pivot axis, causing the pressing roller to press down onto the non-woven fabric tote bag. Next, the bidirectional moving mechanism is activated, causing the two movable plates to move away from each other. The movement of the movable plates causes the pressing roller to press over the non-woven fabric tote bag, thus flattening the wrinkles. After moving into position, the second electric telescopic rod drives the clamping plate downwards, clamping and fixing the edges of the non-woven fabric tote bag to the worktable, ready for subsequent printing. In summary, this utility model facilitates the pressing and fixing of non-woven fabric tote bags and can flatten the wrinkles, resulting in better subsequent printing effects. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0011] Figure 2 This is a schematic diagram of the usage state of this utility model.

[0012] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .

[0013] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .

[0014] Figure 5 This is a partial structural diagram of the present invention. Figure 3 .

[0015] Legend: 1. Workbench; 2. Bidirectional moving mechanism; 201. Drive motor; 202. Bidirectional screw; 203. Nut; 204. Slider; 205. Guide rail; 3. Movable plate; 4. Flattening mechanism; 401. Inclined plate; 402. Rotating shaft; 403. Flattening roller; 404. Spring; 405. First electric telescopic rod; 406. Press head; 5. Clamping mechanism; 501. Second electric telescopic rod; 502. Clamping plate; 6. PLC controller. Detailed Implementation

[0016] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Specific implementation examples are given below.

[0018] See Figures 1-5 In this embodiment of the utility model, a fixing device for printing non-woven tote bags includes a workbench 1, a bidirectional moving mechanism 2, a movable plate 3, a flattening mechanism 4, and a pressing mechanism 5. The bidirectional moving mechanism 2 is installed on the upper end of the workbench 1. There are two movable plates 3, each connected to the bidirectional moving mechanism 2. The two movable plates 3 are symmetrically arranged. The bidirectional moving mechanism 2 is used to drive the two movable plates 3 to move in opposite directions. Each movable plate 3 is equipped with a flattening mechanism 4, which is used to flatten the wrinkles on the non-woven tote bag. Each flattening mechanism 4 has a pressing mechanism 5 connected to the movable plate 3 on its rear side, which is used to press and fix the edge part of the non-woven tote bag.

[0019] The bidirectional moving mechanism 2 includes: a drive motor 201, a bidirectional screw 202, nuts 203, a slider 204, and a guide rail 205. The drive motor 201 is fixed on the worktable 1, and the bidirectional screw 202 is rotatably connected to the worktable 1. The output shaft of the drive motor 201 is connected to the bidirectional screw 202 via a coupling. Two nuts 203 are installed on the bidirectional screw 202, and the two nuts 203 are symmetrically arranged. The bidirectional screw 202 has two sections of threads with opposite directions of rotation, thereby making the bidirectional screw 202... When rotating, the two nuts 203 move in opposite directions. One end of each movable plate 3 is fixed to a nut 203 and the other end is fixed to a slider 204. The slider 204 is slidably mounted on the guide rail 205, which is fixed to the worktable 1. In use, the drive motor 201 drives the bidirectional screw 202 to rotate, which in turn drives the two nuts 203 to move in opposite directions, thereby causing the two movable plates 3 to move in opposite directions, making the two movable plates 3 move closer to or further away from each other.

[0020] The flattening mechanism 4 includes: an inclined plate 401, a rotating shaft 402, a flattening roller 403, a spring 404, a first electric telescopic rod 405, and a pressure head 406. The upper end of the inclined plate 401 is fixed to the rotating shaft 402, which is rotatably connected to the movable plate 3. The lower end of the inclined plate 401 is rotatably connected to the flattening roller 403. Two springs 404 connected to the movable plate 3 are installed on the inclined plate 401. The first electric telescopic rod 405 is fixed to the movable plate 3, and its telescopic end is connected to the pressure head 406. The head 406 is fixed, and the pressure head 406 faces the inclined plate 401. When not in use, the first electric telescopic rod 405 is in a retracted state, and a certain distance is left between the flattening roller 403 and the worktable 1 so that the non-woven tote bag can be inserted. When in use, the non-woven tote bag is placed under the flattening roller 403, and the pressure head 406 is moved down by the first electric telescopic rod 405. The pressure head 406 presses down on the inclined plate 401, and the inclined plate 401 rotates down around the rotating shaft 402. The inclined plate 401 drives the flattening roller 403 to press down on the non-woven tote bag.

[0021] The pressing mechanism 5 includes a second electric telescopic rod 501 and a clamping plate 502. The second electric telescopic rod 501 is fixed to the lower side of the movable plate 3. The telescopic end of the second electric telescopic rod 501 is fixed to the clamping plate 502. In use, the clamping plate 502 is moved down by the second electric telescopic rod 501, and the edge of the non-woven tote bag is pressed and fixed to the workbench 1 by the clamping plate 502.

[0022] A detection PLC controller 6 is installed on one side of the workbench 1. The drive motor 201, the first electric telescopic rod 405 and the second electric telescopic rod 501 are electrically connected to the PLC controller 6, and are electrically controlled by the PLC controller 6.

[0023] Working principle: This non-woven tote bag printing and fixing equipment is used by first placing the non-woven tote bag under the pressing roller 403. Then, the first electric telescopic rod 405 drives the pressure head 406 to move down, and the pressure head 406 presses down on the inclined plate 401. The inclined plate 401 rotates down around the rotating shaft 402, and the inclined plate 401 drives the pressing roller 403 to press down on the non-woven tote bag. Then, the bidirectional moving mechanism 2 is activated to drive the two movable plates 3 to move away from each other. The movement of the movable plates 3 drives the pressing roller 403 to press over the non-woven tote bag, thereby flattening the wrinkles. After moving into place, the second electric telescopic rod 501 drives the clamping plate 502 to move down, and the clamping plate 502 presses and fixes the edge of the non-woven tote bag to the worktable 1, waiting for the next person to print on the non-woven tote bag.

[0024] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixing device for printing on non-woven fabric tote bags, characterized in that, The system includes a worktable (1), a bidirectional moving mechanism (2), a movable plate (3), a flattening mechanism (4), and a pressing mechanism (5). The bidirectional moving mechanism (2) is installed on the upper end of the worktable (1). There are two movable plates (3), each connected to the bidirectional moving mechanism (2). The two movable plates (3) are symmetrically arranged. Each movable plate (3) is equipped with a flattening mechanism (4). Each flattening mechanism (4) has a pressing mechanism (5) connected to the movable plate (3) on its rear side. The flattening mechanism (4) includes: an inclined plate (401), a rotating shaft (402), and a flattening roller (403). The inclined plate (401) is equipped with a spring (404), a first electric telescopic rod (405), and a pressure head (406). The upper end of the inclined plate (401) is fixed with a rotating shaft (402), which is rotatably connected to the movable plate (3). The lower end of the inclined plate (401) is rotatably connected with a flattening roller (403). Two springs (404) connected to the movable plate (3) are installed on the inclined plate (401). The first electric telescopic rod (405) is fixed on the movable plate (3). The telescopic end of the first electric telescopic rod (405) is fixed to the pressure head (406), which faces the inclined plate (401).

2. The fixing device for printing on nonwoven tote bags according to claim 1, characterized in that, The bidirectional moving mechanism (2) includes: a drive motor (201), a bidirectional screw (202), a nut (203), a slider (204), and a guide rail (205). The drive motor (201) is fixed on the worktable (1). The bidirectional screw (202) is rotatably connected to the worktable (1). The output shaft of the drive motor (201) is connected to the bidirectional screw (202) through a coupling. Two nuts (203) are installed on the bidirectional screw (202). The two nuts (203) are symmetrically arranged. The bidirectional screw (202) is provided with two sections of threads with opposite directions. One end of each movable plate (3) is fixed to a nut (203), and the other end is fixed to a slider (204). The slider (204) is slidably installed on the guide rail (205), and the guide rail (205) is fixed to the worktable (1).

3. The fixing device for printing on nonwoven tote bags according to claim 2, characterized in that, The clamping mechanism (5) includes: a second electric telescopic rod (501) and a clamping plate (502). The second electric telescopic rod (501) is fixed to the lower side of the movable plate (3), and the telescopic end of the second electric telescopic rod (501) is fixed to the clamping plate (502).

4. The fixing device for printing on nonwoven tote bags according to claim 3, characterized in that, A detection PLC controller (6) is installed on one side of the workbench (1), and the drive motor (201), the first electric telescopic rod (405), and the second electric telescopic rod (501) are electrically connected to the PLC controller (6).

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