Pressing frame window adjusting device of bag opening machine

Abstract

The utility model discloses a pocket opening machine pressing frame window adjusting device which comprises a cloth holding plate, an outer pressing frame, a front pressing frame and a material fixing window, a cloth pressing assembly used for pressing cloth is assembled on the outer pressing frame, and a front pressing frame position adjusting assembly used for adjusting the horizontal position of the front pressing frame is further assembled on a rear material fixing guide rail plate. The material fixing window is defined by a rear rack, a front rack and two sets of material fixing pieces distributed at the left end and the right end, the rear rack and the front rack can move front and back, the two sets of material fixing pieces can move left and right, and therefore the size of the material fixing window can be adjusted, and a rear material fixing guide rail plate and a front material fixing guide rail plate are installed between the outer pressing frame and the front pressing frame. The rear material fixing guide rail plate and the front material fixing guide rail plate are assembled on the outer pressing frame; the size of the material fixing window can be freely adjusted, the cloth fixing device can adapt to processing operation of cloth of different sizes, the cloth can be pressed through the cloth pressing assembly, and therefore the stability of the cloth in the processing process is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of clothing processing bag-making machines, and specifically relates to a bag-making machine pressing frame window adjusting device. Background Technique

[0002] In the process of clothing processing, a bag-making machine is an essential auxiliary processing machine, mainly used to form pockets at specific positions on clothing, facilitating the carrying of small items such as mobile phones and wallets. The conventional method is to first process the bag mouth and bag lip separately, and then sew the bag lip to the bag mouth to complete the bag-making.

[0003] The existing bag-making machines include a bag folding mechanism, a material positioning mechanism, and a shaping mechanism. The material positioning mechanism mainly includes an outer pressing frame and a small pressing frame. The clothing to be processed is fixed through the combined action of the outer pressing frame and the small pressing frame, and then a series of operations such as cutting and sewing can be performed on the clothing. Processing windows are provided on the outer pressing frame and the small pressing frame. In the prior art, the Chinese utility model patent with the application number "202020675348.1" discloses a bag-making machine for clothing bag mouth processing, and it is recorded in its solution that "position-corresponding material positioning windows and processing windows are respectively provided on the outer pressing frame and the small pressing frame; the window adjusting assembly can control the distance between the opposite side walls in the material positioning window, so that the material positioning window expands and contracts in the front-back direction (i.e., along the y-axis direction) and the left-right direction (i.e., along the x-axis direction)".

[0004] However, the window adjustment method in the above technical solution is relatively complex. When adjusting, it is necessary to disassemble the components at the entire window, and then replace the matching components, which is very cumbersome to operate and has low efficiency.

[0005] In response to the problems in the related art, no effective solution has been proposed yet.

[0006] Therefore, in order to solve the above problems, the utility model provides a bag-making machine pressing frame window adjusting device. Content of the Utility Model

[0007] In order to overcome the above technical problems, the purpose of the utility model is to provide a bag-making machine pressing frame window adjusting device, the size of the material positioning window can be freely adjusted, and it can adapt to different sizes of fabrics for processing operations. Through the fabric pressing component, the fabric can be pressed, so as to ensure the stability of the fabric during the processing process.

[0008] The purpose of the utility model can be realized through the following technical solutions:

[0009] A bag opening machine pressure frame window adjustment device comprises a pocket cloth plate, an outer pressure frame, a front pressure frame and a fixing material window, the outer pressure frame is equipped with a cloth pressing assembly for pressing the cloth, the outer pressure frame is also equipped with a front pressure frame position adjustment assembly for adjusting the horizontal position of the front pressure frame, the fixing material window is surrounded by a rear rack, a front rack and two groups of fixing material pieces distributed at the left and right ends, the rear rack and the front rack can move forward and backward, the two groups of fixing material pieces can move left and right, so as to adjust the size of the fixing material window, the size of the fixing material window can be freely adjusted, and can be adapted to processing operations on cloths of different sizes, the cloth pressing assembly can be used to press the cloth, so as to ensure the stability of the cloth during the processing.

[0010] Furthermore, a rear material-fixing guide plate and a front material-fixing guide plate are installed between the outer pressure frame and the front pressure frame, and the rear material-fixing guide plate and the front material-fixing guide plate are assembled on the outer pressure frame.

[0011] Furthermore, the cloth pressing assembly includes a vertical cylinder mounted on the top of the rear material fixing guide plate, the output end of the vertical cylinder is connected to a cylinder frame, one side of the cylinder frame is connected to an adjustment plate via an adjusting nut, a lifting slider plate is installed between the cylinder frame and the adjustment plate, the slider plate is L-shaped, and one end of the slider plate is connected to a adapter plate.

[0012] Furthermore, the cloth pressing assembly also includes guide rods mounted at both ends of the cylinder frame, and springs are sleeved on the guide rods.

[0013] Furthermore, a vertical adjustment groove is provided on the adjustment plate, the length of the adjustment groove is greater than the diameter of the adjustment nut, and the adjustment nut is connected through the slider plate.

[0014] Furthermore, the front pressure frame position adjustment component is a lateral output cylinder, and the output end of the cylinder is connected to the front pressure frame.

[0015] Furthermore, the rear rack is assembled on the adapter plate by screws.

[0016] Furthermore, the front rack is mounted on the front material fixing guide plate and can move forward and backward thereon, and a plurality of groups of evenly arranged first assembly holes are provided on the front rack.

[0017] Furthermore, a pressing plate is installed on the top of the fixing sheet, and the pressing plate is connected to the first assembly hole by screws. A guide rail plate bracket is assembled on the outer pressure frame, and a sliding plate is slidably connected to the inside of the guide rail plate bracket, and a positioning nut is threadedly connected to the sliding plate. The positioning nut is threadedly connected to the bottom end of the guide rail plate bracket, and one end of the sliding plate is connected to the fixing sheet.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, when the size of the material positioning window needs to be adjusted, first loosen the screw between the pressing piece and the front rack, and then loosen the positioning nut, so that the sliding plate can slide on the guide rail plate bracket, and then drive the pressing piece to move. At this time, the position of the front rack can also be adjusted by moving the front rack back and forth, so that the size of the material positioning window is adjusted. After the material positioning window is determined, the positioning nut is used to limit the positioning piece, and then the screw between the front rack and the pressing piece is tightened to limit the front rack. The vertical cylinder drives the cylinder frame to move, and the cylinder frame drives the adjusting plate to move. Since the lifting slider plate is clamped between the adjusting plate and the cylinder frame, the lifting slider plate can move synchronously therewith. And because the adjusting plate is connected to the cylinder frame through an adjusting nut, and the adjusting plate is provided with a vertical adjusting groove, the relative position of the adjusting plate and the cylinder frame in the vertical direction can be adjusted, so as to conveniently adjust the pressing force of the cloth pressing assembly on the cloth. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the pressing frame device of the present utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the cloth pressing assembly of the present utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the material positioning window of the present utility model;

[0024] Figure 4 It is an enlarged view of part A of the present utility model;

[0025] Figure 5 It is an enlarged view of part B of the present utility model.

[0026] Reference Signs:

[0027] 1. Pocket fabric plate; 2. Outer pressing frame; 3. Front pressing frame; 4. Fabric pressing component; 401. Vertical cylinder; 402. Cylinder frame; 403. Adjusting plate; 404. Adjusting nut; 405. Lifting slider plate; 406. Adapter plate; 407. Guide rod; 5. Front pressing frame position adjusting component; 6. Material positioning window; 601. Rear rack; 602. Front rack; 603. First assembly hole; 604. Material positioning piece; 605. Pressing piece; 606. Guide rail plate bracket; 607. Sliding plate; 608. Positioning nut; 7. Rear material positioning guide rail plate; 8. Front material positioning guide rail plate; 801. Guide groove; 802. Positioning guide rod. Detailed implementation manner

[0028] Next, in combination with the drawings and specific implementation manners, a further description is made for the utility model:

[0029] Please refer to Figures 1-5 , a window adjusting device for a bag-opening machine pressing frame according to an embodiment of the present utility model includes a pocket fabric plate 1, an outer pressing frame 2, a front pressing frame 3 and a material positioning window 6. A fabric pressing component 4 for pressing the fabric is assembled on the outer pressing frame 2. A front pressing frame position adjusting component 5 for adjusting the horizontal position of the front pressing frame 3 is also assembled on the outer pressing frame 2. The material positioning window 6 is surrounded by a rear rack 601, a front rack 602 and two groups of material positioning pieces 604 distributed at the left and right ends. The rear rack 601 and the front rack 602 can move back and forth, and the two groups of material positioning pieces 604 can move left and right, so as to realize the adjustment of the size of the material positioning window 6. The size of the material positioning window 6 can be freely adjusted to adapt to different sizes of fabrics for processing operations. Through the fabric pressing component 4, the fabric can be pressed, so as to ensure the stability of the fabric during the processing process.

[0030] A rear material positioning guide rail plate 7 and a front material positioning guide rail plate 8 are installed between the outer pressing frame 2 and the front pressing frame 3, and the rear material positioning guide rail plate 7 and the front material positioning guide rail plate 8 are assembled on the outer pressing frame 2.

[0031] The fabric pressing component 4 includes a vertical cylinder 401 assembled at the top of the rear material positioning guide rail plate 7. The output end of the vertical cylinder 401 is connected with a cylinder frame 402. One side of the cylinder frame 402 is connected with an adjusting plate 403 through an adjusting nut 404. A lifting slider plate 405 is assembled between the cylinder frame 402 and the adjusting plate 403. The slider plate 405 is L-shaped, and one end of the slider plate 405 is connected with an adapter plate 406.

[0032] The fabric pressing component 4 further includes guide rods 407 assembled at both ends of the cylinder frame 402, and springs are sleeved on the guide rods 407.

[0033] A vertical adjusting groove is formed on the adjusting plate 403. The length of the adjusting groove is greater than the diameter of the adjusting nut 404, and the adjusting nut 404 is connected through the slider plate 405.

[0034] The front pressing frame position adjusting component 5 is a horizontal output cylinder, and the output end of the cylinder is connected to the front pressing frame 3.

[0035] The rear rack 601 is assembled on the adapter plate 406 by screws.

[0036] The front rack 602 is assembled on the front material positioning guide plate 8 and can move back and forth thereon. A plurality of groups of uniformly arranged first assembly holes 603 are formed in the front rack 602.

[0037] A pressing piece 605 is installed at the top end of the material positioning piece 604. The pressing piece 605 is connected to the first assembly hole 603 by screws. A guide plate bracket 606 is assembled on the outer pressing frame 2. A sliding plate 607 is slidably connected inside the guide plate bracket 606. A positioning nut 608 is threadedly connected to the sliding plate 607. The positioning nut 608 is threadedly connected to the bottom end of the guide plate bracket 606. One end of the sliding plate 607 is connected to the material positioning piece 604.

[0038] The working principle of a window adjusting device for a bag-opening machine pressing frame of the utility model patent is as follows: The moving mode of the entire bag-making fabric plate 1 is the prior art and will not be described here. When the size of the material positioning window 6 needs to be adjusted, first loosen the screws between the pressing piece 605 and the front rack 602, and then loosen the positioning nut 608 so that the sliding plate 607 can slide on the guide plate bracket 606, thereby driving the pressing piece 605 to move. At this time, the position of the front rack 602 can also be adjusted by moving the front rack 602 back and forth, so that the size of the material positioning window 6 is adjusted. After the material positioning window 6 is determined, the material positioning piece 604 is limited by the positioning nut 608, and then the screws between the front rack 602 and the pressing piece 605 are tightened to limit the front rack 602. The vertical cylinder 401 drives the cylinder frame 402 to move, and the cylinder frame 402 drives the adjusting plate 403 to move. Since the lifting slider plate 405 is clamped between the adjusting plate 403 and the cylinder frame 402, the lifting slider plate 405 can move synchronously therewith. And since the adjusting plate 403 is connected to the cylinder frame 402 through the adjusting nut 404, and a vertical adjusting groove is formed in the adjusting plate 403, the relative position of the adjusting plate 403 and the cylinder frame 402 in the vertical direction can be adjusted, so as to conveniently adjust the pressing force of the fabric pressing component 4 on the fabric.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A bag opening machine pressure frame window adjustment device, comprising a bag material plate (1), an outer pressure frame (2), a front pressure frame (3) and a material setting window (6), characterized in that: A fabric pressing assembly (4) for pressing the fabric is assembled on the outer pressing frame (2). A front pressing frame position adjusting assembly (5) for adjusting the horizontal position of the front pressing frame (3) is also assembled on the outer pressing frame (2). The blanking window (6) is surrounded by a rear rack (601), a front rack (602), and two sets of blanking pieces (604) distributed at the left and right ends. The rear rack (601) and the front rack (602) can move back and forth, and the two sets of blanking pieces (604) can move left and right, so as to adjust the size of the blanking window (6).

2. The opening machine press frame window adjusting device according to claim 1, wherein A rear blanking guide plate (7) and a front blanking guide plate (8) are installed between the outer pressing frame (2) and the front pressing frame (3). The rear blanking guide plate (7) and the front blanking guide plate (8) are assembled on the outer pressing frame (2).

3. The window adjusting device for the bag opening machine pressing frame according to claim 2, characterized in that, The fabric pressing assembly (4) includes a vertical cylinder (401) assembled at the top of the rear blanking guide plate (7). The output end of the vertical cylinder (401) is connected to a cylinder frame (402). One side of the cylinder frame (402) is connected to an adjusting plate (403) through an adjusting nut (404). A lifting slider plate (405) is assembled between the cylinder frame (402) and the adjusting plate (403). The slider plate (405) is L-shaped, and one end of the slider plate (405) is connected to a transfer plate (406).

4. The window adjusting device for the pressing frame of a bag opening machine according to claim 3, wherein, The fabric pressing assembly (4) further includes guide rods (407) assembled at both ends of the cylinder frame (402). Springs are sleeved on the guide rods (407).

5. The window adjusting device of the pressing frame of a bag opening machine according to claim 3, characterized in that A vertical adjusting groove is formed on the adjusting plate (403). The length of the adjusting groove is greater than the diameter of the adjusting nut (404). The adjusting nut (404) is connected to the slider plate (405) in a penetrating manner.

6. The window adjusting device of the pressing frame of a bag opening machine according to claim 1, characterized in that, The front pressing frame position adjusting assembly (5) is a horizontal output cylinder, and the output end of the cylinder is connected to the front pressing frame (3).

7. The window adjusting device of the bag opening machine pressing frame according to claim 3, characterized in that, The rear rack (601) is assembled on the transfer plate (406) through screws.

8. The opening machine press frame window adjusting device according to claim 2, characterized in that, The front rack (602) is assembled on the front blanking guide plate (8) and can move back and forth thereon. A plurality of sets of uniformly arranged first assembly holes (603) are formed on the front rack (602).

9. The window adjusting device for the pressing frame of a bag opening machine according to claim 8, characterized in that, A pressing piece (605) is installed at the top of the blanking piece (604). The pressing piece (605) is connected to the first assembly hole (603) through screws. A guide plate support (606) is assembled on the outer pressing frame (2). A sliding plate (607) is slidably connected inside the guide plate support (606). A positioning nut (608) is threadedly connected to the sliding plate (607). The positioning nut (608) is threadedly connected to the bottom end of the guide plate support (606). One end of the sliding plate (607) is connected to the blanking piece (604).

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