Quick die-changing bag opening die of full-automatic bag opening machine

Abstract

The utility model relates to the field of garment processing, in particular to a quick die-changing pocket opening die of a full-automatic pocket opening machine, which comprises a main supporting plate. The cover plate is taken off, the first air cylinder on one side is exposed, the first air cylinder on the opposite side is not provided with the cover plate due to the fact that the first air cylinder is connected with the moving device, then the first fixing rod is swung to enable the first clamping frame to be loosened, and then the first clamping frame is pushed to a designated position and then fixed. And meanwhile, due to the fact that the sliding grooves are matched, left-right shaking can be avoided in the stretching process, and the problem that the adjusting plate is inclined and is damaged in the working process due to the fact that the adjusting plate is not located on the same parallel line during fixing can also be avoided.

Description

Technical Field

[0001] This utility model relates to the field of garment processing technology, and in particular to a quick-change mold for a fully automatic bag opening machine. Background Technology

[0002] Currently, the conventional practice in pocket processing is to use a pocket opening machine for automated processing. The processing of the pocket opening requires determining and cutting the material at the pocket opening position of the garment. After cutting, the material is moved above the pocket lip and folded. Then, it is stacked on the pocket lip for shaping. Finally, it is moved together to the sewing station for sewing. During the processing, when changing stations, a tray needs to be set on the workbench to support the fabric, pocket lip, and zipper to be processed, so as to support the movement of the above structures along the workbench.

[0003] However, since the size of each batch of bags is different, the size of the tray of the bag opening structure needs to be adjusted to sew bags of different sizes. Existing bag opening machines all require manual adjustment, but they all use long holes, which limits the adjustment range. At the same time, if the adjustment is not on a parallel line, it will cause tilting and damage to the machine plate during operation. Utility Model Content

[0004] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a quick-change mold for a fully automatic bag opening machine to solve the existing problems.

[0006] To achieve the above objectives, the technical solution of this utility model is: a quick-change bag-opening mold for a fully automatic bag-opening machine, comprising a main support plate, with first cylinders on both ends of the main support plate, a first clamping frame on the pushing end of the first cylinder, a first sliding groove in the end of the first adjusting frame, the first sliding groove being slidably connected to the first adjusting frame, a first fixing rod on one side of the first sliding groove, an adjusting plate connected between the two first adjusting frames, an opening in the middle of the main support plate, the adjusting plates located on both sides of the opening, a second cylinder between the two first cylinders, a mounting base at the bottom of the second cylinder, second adjusting frames on both sides of the mounting base, a second sliding groove on the second adjusting frame, the second sliding groove being slidably connected to the mounting base via a second fixing rod, and a cover plate on the top of one side of the main support plate.

[0007] In some embodiments, the main support plate is provided with limiting holes on both sides of the opening, a limiting plate is placed between the limiting holes, and a connecting rod is provided at the position opposite to the limiting hole on the limiting plate, and the connecting rod is connected to the limiting hole.

[0008] In some embodiments, the end face of the first adjustment frame is provided with a distance marker.

[0009] In some embodiments, a swing block is provided on one side of both the first fixed rod and the second fixed rod.

[0010] In some embodiments, the bottom of the cover plate is provided with a plurality of magnetic blocks, and the main support plate is provided with an adsorption column at a position corresponding to the magnetic blocks.

[0011] In some embodiments, the cover plate is provided with a hand-tightening screw, which is threadedly connected to the main support plate.

[0012] In some embodiments, the end face of the limiting plate is provided with a protrusion.

[0013] By adopting the above technical solution, the beneficial effects of this utility model are as follows: When adjustment is required, the cover plate is first removed to expose the first cylinder on one side. The first cylinder on the opposite side does not have a cover plate because it is connected to the moving device. Then, the first fixing rod is swung to loosen the first clamping frame and then pushed to the designated position before fixing. Because the first adjusting frame is inserted into the first sliding groove, it can be adjusted over a longer range. At the same time, because the sliding groove matches, it can avoid left and right swaying during the stretching process. It can also avoid the problem of the adjusting plate being crooked due to not being on the same parallel line during fixing, which would cause damage during the operation. Similarly, when adjusting the first clamping frame, the second adjusting frame also needs to be adjusted at the same time so that its size corresponds to the opening of the bag. It is also through the sliding groove that left and right swaying is avoided, which would cause the working connecting plate to not be accurately inserted into the required position, which would cause the toothed plate to be damaged.

[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0015] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.

[0016] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0018] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the bag-opening mold according to some embodiments of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the limiting plate in some embodiments of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the bag opening module (with the cover plate removed) according to some embodiments of the present utility model;

[0023] Figure 4 This is a schematic diagram of the cover plate in some embodiments of the present invention. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0025] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0027] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0029] Reference Figure 1-4 , Figure 1 This is a schematic diagram of the structure of the bag-opening mold according to some embodiments of the present invention; Figure 2 This is a schematic diagram of the structure of the limiting plate in some embodiments of the present utility model; Figure 3 This is a schematic diagram of the structure of the bag opening module (with the cover plate removed) according to some embodiments of the present utility model; Figure 4 This is a schematic diagram of the cover plate in some embodiments of the present invention.

[0030] This utility model provides a quick-change bag-opening mold for a fully automatic bag-opening machine, including a main support plate 1. A first cylinder 2 is provided on both ends of the main support plate 1. A first clamping frame 21 is provided at the pushing end of each first cylinder 2. A first sliding groove 25 is provided inside the end of a first adjusting frame 22, and the first sliding groove is slidably connected to the first adjusting frame. A first fixing rod 26 is provided on one side of the first sliding groove 25. An adjusting plate 23 is connected between the two first adjusting frames 22. An opening 11 is provided in the middle of the main support plate 1, and the adjusting plates 23 are located on both sides of the opening 11. A second cylinder 3 is provided between the two first cylinders 2. A mounting base 31 is provided at the bottom of the second cylinder 3. Second adjusting frames 32 are provided on both sides of the mounting base 31. A second sliding groove 33 is provided on the second adjusting frame 32, and the second sliding groove 33 is slidably connected to the mounting base 31 via a second fixing rod 34. A cover plate 5 is provided on the top of one side of the main support plate 1.

[0031] When adjustment is needed, first remove the cover plate 5 to expose the first cylinder 2 on one side. The first cylinder 2 on the opposite side does not have the cover plate 5 because it is connected to the moving device. Then, first swing the first fixing rod 26 to loosen the first clamping frame 21 and push it to the designated position before fixing it. Because the first adjusting frame 22 is inserted into the first sliding groove 25, it can be adjusted over a longer range. At the same time, because the sliding groove matches, it can avoid left and right swaying during the lengthening process. It can also avoid the problem of the adjusting plate 23 being crooked due to not being on the same parallel line during fixing, which would cause damage during operation. Similarly, when adjusting the first clamping frame 21, the second adjusting 32 also needs to be adjusted at the same time so that its size corresponds to the opening of the bag. It is also through the sliding groove 33 that left and right swaying is avoided, which would cause the working connecting plate to not be accurately inserted into the required position, which would cause the risk of damage to the toothed plate. In addition, the original adjusting plate 23 needs to be replaced with the corresponding length due to the adjustment limitation, and the corresponding toothed plate also needs to be replaced. This makes the adjustment very troublesome. Therefore, by increasing the corresponding length, it is not necessary to replace the adjusting plate 23 or toothed plate of the corresponding length, saving a replacement process. Furthermore, the working principle of the bag-opening structure of the bag-opening machine is existing technology and will not be described in detail.

[0032] According to some embodiments of this utility model, optionally, the main support plate 1 is provided with limiting holes 12 on both sides of the opening 11, and a limiting plate 13 is placed between the limiting holes 12. A connecting rod 14 is provided at a position opposite to the limiting hole 12 on the limiting plate 13, and the connecting rod 14 is connected to the limiting hole 12. By placing limiting plates 13 of different sizes on the opening 11 and aligning their connecting rods 14 with the limiting holes 12, the distance of the adjusting frame can be adjusted quickly without having to slowly align the relative positions. After adjustment, the plate can be removed.

[0033] According to some embodiments of this utility model, optionally, the end face of the first adjusting bracket 22 is provided with a distance mark 24. This is to facilitate a direct and intuitive view of the adjustment distance.

[0034] According to some embodiments of this utility model, optionally, a swing block 4 is provided on one side of both the first fixing rod 26 and the second fixing rod 34. This allows for convenient and quick adjustment without the need for tools.

[0035] According to some embodiments of this utility model, optionally, the bottom of the cover plate 5 is provided with a plurality of magnetic blocks 51, and the main support plate 1 is provided with adsorption columns 52 at corresponding positions to the magnetic blocks 51. This not only allows for quick installation of the cover plate 5, but also prevents the cover plate 5 from moving under the limiting effect of the magnetic blocks 51 and adsorption columns 52. This also facilitates subsequent adjustments without the need for cumbersome screw disassembly, thus reducing production efficiency.

[0036] According to some embodiments of this utility model, optionally, the cover plate 5 is provided with a hand-tightening screw 53, which is threadedly connected to the main support plate 1. In order to secure the cover plate 5 for detachment, the hand-tightening screw 53 can be unscrewed without tools, facilitating subsequent adjustments.

[0037] According to some embodiments of this utility model, optionally, the end face of the limiting plate 13 is provided with a protrusion 15. This is because two adjusting plates need to correspond to each other for folding, so the shape of the limiting plate 13 must match and the upper and lower dimensions must correspond for opening the bag. Therefore, the protrusion 15 is set to match the toothed plate below for corresponding and quick adjustment.

[0038] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0039] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0040] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A quick change bag opening die for a fully automatic bag opening machine, characterized by, Include: The both ends of the main supporting plate are provided with first air cylinders, the pushing end of the first air cylinder is provided with a first clamping frame, the end of the first adjusting frame is provided with a first sliding groove, the first sliding groove is in sliding connection with the first adjusting frame, one side of the first sliding groove is provided with a first fixed rod, two first adjusting frames are connected with adjusting plates, the middle of the main supporting plate is provided with an opening, the adjusting plates are located on both sides of the opening, a second air cylinder is arranged between the two first air cylinders, the bottom of the second air cylinder is provided with a mounting seat, the two sides of the mounting seat are provided with second adjusting frames, the second adjusting frames are provided with second sliding grooves, the second sliding grooves are in sliding connection with the mounting seat through second fixed rods, and the top of one side of the main supporting plate is provided with a cover plate.

2. The quick changeover bag opening die for a fully automatic bag opener according to claim 1, characterized in that: The both sides of the opening of the main supporting plate are provided with limiting holes, a limiting plate is arranged between the limiting holes, the limiting plate is provided with a connecting rod at a position opposite to the limiting hole, and the connecting rod is connected with the limiting hole.

3. The quick changeover bag opening die for a fully automatic bag opener of claim 1, wherein: The end surface of the first adjusting frame is provided with a distance mark.

4. The quick changeover bag opening die for a fully automatic bag opener of claim 1, wherein: One side of the first fixed rod and the second fixed rod is provided with a swing block.

5. The quick changeover bag opening die for a fully automatic bag opener of claim 1, wherein: The bottom of the cover plate is provided with a plurality of magnetic blocks, and the main supporting plate is provided with an adsorption column at a position corresponding to the magnetic block.

6. The quick changeover bag opening die for a fully automatic bag opener of claim 5, wherein: The cover plate is provided with a hand screw, and the hand screw is in threaded connection with the main supporting plate.

7. The quick changeover bag opening die for a fully automatic bag opener of claim 2, wherein: The end surface of the limiting plate is provided with a protruding block.

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