Bag opening machine slice frame with convenient adjustment of spacing

Abstract

The utility model relates to textile machinery technical field, concretely relates to a kind of bag opening machine piece rack of spacing of easy adjustment, including the first guide rail of detachable connection on the rear plate of piece device and the front push plate of slidingly being set on the first guide rail, the front push plate one side slidingly is equipped with upper support plate, first lower push cylinder of bottom penetrating upper support plate is installed on the upper support plate, and piece structure is fixedly installed in the first lower push cylinder bottom end.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, specifically to a bag opening machine slitting frame with easily adjustable spacing. Background Technology

[0002] A pocket opening machine is a professional sewing device used to cut and sew pocket openings on garments. Its main body is a large flat platform equipped with a servo drive system, a laser cutting system, a slitting device, and a sewing machine head. The servo drive system precisely moves the fabric clamping mechanism on the platform. The laser cutting system achieves non-contact cutting of the fabric, resulting in clean, burr-free cuts. The slitting device separates the laser-cut fabric into the shape of the pocket opening. Finally, the sewing machine head sews the opening onto the garment, thus shaping the pocket. The slitting device is typically fixedly installed on the pocket opening machine. On the large flatbed of the machine, directly below the laser cutting system, the servo drive system moves the fabric to the position of the slitting device. The slitting device then fixes the fabric, which is then cut by the laser cutting system. After cutting, the slitting device separates the two sides of the opening in the fabric and folds the fabric at the opening. Then, in conjunction with the servo drive system, the template is moved so that the cut fabric is sewn by the sewing machine head to form a fabric with pockets. This process is highly automated, has good slitting stability, and produces consistently high-quality fabric with pockets. Although the aforementioned existing technologies can solve the corresponding technical problems, they still have certain drawbacks: After the existing fabric is laser-cut, it needs to be lowered by a slitting frame and inserted into the opening formed by the laser cut to stretch the fabric and press the edges of the cut fabric downwards. In this way, the two fabric pulling frames of the slitting device pull the fabric and separate it to form a pocket opening. The existing slitting frame has a square block structure, and the square block corresponding to the width of the pocket opening needs to be selected according to the width of the fabric pocket opening. When adjusting the fabric pocket opening, it is often necessary to stop the machine and disassemble the entire slitting frame to replace the square block. The adjustment is very cumbersome and inconvenient to use. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a bag-opening machine slitting frame that is easy to adjust for opening width and has good adaptability for easy spacing adjustment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a bag opening machine slitting frame that facilitates adjustment of spacing, including a first guide rail detachably connected to the rear plate of the slitting device and a front push plate slidably disposed on the first guide rail, an upper support plate slidably disposed on one side of the front push plate, a first downward push cylinder with its bottom penetrating the upper support plate is mounted on the upper support plate, and a slitting structure is fixedly mounted at the bottom end of the first downward push cylinder.

[0005] A further improvement is that a front pusher cylinder is also provided on one side of the front pusher plate. The middle section of the front pusher cylinder is connected to the rear plate of the segmentation device, and the end of the cylinder penetrates the rear plate of the segmentation device and is connected to one side of the front pusher plate.

[0006] A further improvement is that the upper support plate is also provided with a second guide rail that penetrates the bottom of the upper support plate and connects to the top surface of the segmented structure.

[0007] A further improvement is that a second downward-pushing cylinder is provided on the side of the front push plate near the upper support plate, and the bottom end of the second downward-pushing cylinder is fixedly connected to the top surface of the upper support plate.

[0008] A further improvement is that a protective cover can be detachably provided on the upper surface edge of the upper support plate.

[0009] A further improvement is that the segmented structure includes a pressing device, which includes a lower support plate and a third guide rail disposed on the bottom surface of the lower support plate. The third guide rail is provided with two or more separation pieces. The lower surface edge of the lower support plate is detachably provided with a positioning cover, which is integrally formed with a bolt positioning groove that can cooperate with the separation pieces.

[0010] A further improvement is that the separating plate includes an upper slider that is slidably disposed on the third guide rail and a fixing bolt hole integrally formed on the end of the upper slider. The fixing bolt hole faces the bolt positioning groove and is located on the same horizontal plane as the bolt positioning groove. A plug plate can be detachably inserted into the bottom of the upper slider.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: When this utility model is used, after the fabric is laser-cut, the first push cylinder can push the segmented structure downward, thereby causing the insert plates of multiple separation pieces at the bottom of the segmented structure to move downward and insert into the opening position of the cut fabric, pressing down the fabric and causing it to open along the opening position. After changing the specifications of the opening fabric in the bag opening machine, it is necessary to adjust the spacing of the multiple separation pieces. At this time, the bolts on the fixing bolt holes of the upper slider can be loosened so that they are no longer pressing on the positioning cover, thereby allowing the upper slider to move along the third guide rail, thereby adjusting the spacing between the multiple separation pieces. After the adjustment is completed, the bolts are re-locked, so that the bolts are pressed back onto the positioning cover for fixation. It is not necessary to disassemble the entire segmented frame for adjustment, making it simpler and more convenient to adjust the pocket adaptation width of the segmented frame. At the same time, the multiple separation pieces are guided and moved by the third guide rail, ensuring high parallelism and preventing the separation pieces from becoming skewed after adjustment. Attached Figure Description

[0012] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional structural diagram of the slicing device with a slicing frame of this utility model. Figure 2 This is a frontal three-dimensional structural diagram of the panel divider of this utility model; Figure 3 This is a three-dimensional structural diagram of the panel frame of this utility model after the protective cover has been removed; Figure 4 This is a three-dimensional structural diagram of the panel frame of this utility model after the protective cover has been removed, viewed from below. Figure 5 This is a three-dimensional structural diagram of the downward pressing device of this utility model, viewed from below. Detailed Implementation

[0014] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0015] See Figure 1-5As shown, the technical solution adopted in this specific embodiment is: a bag-opening machine slitting frame with convenient adjustable spacing, including a first guide rail 32 detachably connected to the rear plate 2 of the slitting device and a front push plate 321 slidably disposed on the first guide rail 32. An upper support plate 33 is slidably disposed on one side of the front push plate 321. A first downward push cylinder 35 with its bottom penetrating the upper support plate 33 is installed on the upper support plate 33. A slitting structure is fixedly installed at the bottom end of the first downward push cylinder 35. The slitting structure includes a pressing device 36. The pressing device 36 includes a lower support plate 361 and a third guide rail 362 disposed on the bottom surface of the lower support plate 361. The third guide rail 362 is provided with two and two The separation plate mentioned above has a detachable positioning cover 38 on the lower surface edge of the lower support plate 361. The positioning cover 38 is integrally formed with a bolt positioning groove 39 that can cooperate with the separation plate. The separation plate includes an upper slider 363 that is slidably disposed on the third guide rail 362 and a fixing bolt hole 365 integrally formed on the end of the upper slider 363. The fixing bolt hole 365 faces the bolt positioning groove 39 and is located on the same horizontal plane as the bolt positioning groove 39. An insert plate 364 is detachably inserted into the bottom of the upper slider 363. The side wall of the upper slider 363 may be provided with a threaded hole. The insert plate 364 can be bolted to the upper slider 363 by bolting into the threaded hole on the upper slider 363. In operation, after the fabric is laser-cut, the first sliding guide 32 slides the front push plate 321 on the first guide rail 32, causing it to move the upper support plate 33 to a position above the fabric opening. At this point, the first downward push cylinder 35 pushes the segmented structure downwards, causing the insert plates 364 of the multiple separating plates at the bottom of the segmented structure to move downwards and insert into the opening of the cut fabric. This presses down on the fabric to open it. After changing the specifications of the opening fabric, the spacing between the multiple separating plates needs to be adjusted. This can be done by loosening the bolts in the fixing bolt holes 365 of the upper slider 363 to prevent them from opening. Then press it onto the positioning cover 38, so that the upper slider 363 can move along the third guide rail 362. At the same time, the bolt installed in the fixing bolt hole 365 moves along the bolt positioning groove 39 of the positioning cover 38. At this time, the spacing between multiple separation pieces can be adjusted by sliding the upper slider 363. After the adjustment is completed, the bolt is re-locked, so that the bolt is pressed onto the positioning cover 38 for fixation. There is no need to disassemble the entire separation frame for adjustment. Adjusting the pocket adaptation width of the separation frame is simpler and more convenient. At the same time, multiple separation pieces are guided to move through the third guide rail 362, with high parallelism, preventing the separation pieces from being skewed after adjustment. A front pusher cylinder 31 is also provided on one side of the front pusher plate 321. The middle section of the front pusher cylinder 31 is connected to the rear plate 2 of the slitting device, and the end penetrates the rear plate 2 of the slitting device and is connected to one side of the front pusher plate 321. This facilitates the front pusher plate 321 to move along the first guide rail 32 by the front pusher cylinder 31, further improving the degree of automation and making the moving distance more accurate. The upper support plate 33 is also provided with a second guide rail 37 that penetrates the bottom of the upper support plate 33 and connects to the top surface of the segmented structure. This helps to make the descent trajectory of the segmented structure straighter when it descends, avoids skewing and failure to align with the fabric opening, and prevents the separation effect of the fabric from being affected. A second downward push cylinder 34 is also provided on the side of the front push plate 321 near the upper support plate 33. The bottom end of the second downward push cylinder 34 is fixedly connected to the top surface of the upper support plate 33, which is conducive to pushing the upper support plate 33 to descend by the second downward push cylinder 34, thereby further improving the range of motion of the panel frame. When not in use, the upper support plate 33 and the panel structure below it can be raised by retracting the second downward push cylinder 34, expanding the space below and facilitating the operator to perform operations such as changing fabric. The upper support plate 33 has a detachable protective cover 40 on its upper surface edge, which helps to protect the various components on the upper support plate 33 during use, and prevents the operator's hand from being pinched, thus improving safety.

[0016] The working principle of this utility model is as follows: When the fabric is laser-cut, the first guide rail 32 slides the front push plate 321, causing the upper support plate 33 to move above the fabric opening. At this time, the first push cylinder 35 pushes the segmented structure downward, causing the insert plates 364 of the multiple separation plates at the bottom of the segmented structure to move downward and insert into the opening of the cut fabric, pressing down the fabric and causing it to open along the opening. After changing the specifications of the opening fabric in the bag opening machine, the spacing of the multiple separation plates needs to be adjusted. This can be done by adjusting the screws on the fixing bolt holes 365 of the upper slider 363. Loosen the bolt so that it is no longer pressing on the positioning cover 38, thereby allowing the upper slider 363 to move along the third guide rail 362. At the same time, the bolt inserted into the fixing bolt hole 365 moves along the bolt positioning groove 39 of the positioning cover 38. At this time, the spacing between multiple separation pieces can be adjusted by sliding the upper slider 363. After the adjustment is completed, the bolt is re-locked, so that the bolt is pressed against the positioning cover 38 for fixation. There is no need to disassemble the entire separation frame for adjustment. Adjusting the pocket adaptation width of the separation frame is simpler and more convenient. At the same time, the multiple separation pieces are guided to move through the third guide rail 362, with high parallelism, preventing the separation pieces from being skewed after adjustment.

[0017] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A bag-opening machine slitting frame with easily adjustable spacing, characterized in that: It includes a first guide rail (32) detachably connected to the rear plate (2) of the segmentation device and a front push plate (321) slidably disposed on the first guide rail (32). An upper support plate (33) is slidably disposed on one side of the front push plate (321). A first downward push cylinder (35) with its bottom penetrating the upper support plate (33) is installed on the upper support plate (33). A segmentation structure is fixedly installed at the bottom end of the first downward push cylinder (35).

2. The bag-opening machine slitting frame with easily adjustable spacing according to claim 1, characterized in that: The front push plate (321) is also provided with a front push cylinder (31) on one side. The middle section of the front push cylinder (31) is connected to the rear plate (2) of the slicing device, and the end penetrates the rear plate (2) of the slicing device and is connected to one side of the front push plate (321).

3. The bag-opening machine slitting frame with easily adjustable spacing according to claim 1, characterized in that: The upper support plate (33) is also provided with a second guide rail (37) that penetrates the upper support plate (33) at the bottom and is connected to the top surface of the segmented structure.

4. The bag-opening machine slitting frame with easily adjustable spacing according to claim 1, characterized in that: The front push plate (321) is also provided with a second push cylinder (34) on the side near the upper support plate (33), and the bottom end of the second push cylinder (34) is fixedly connected to the top surface of the upper support plate (33).

5. A bag-opening machine slitting frame with easily adjustable spacing as described in claim 1, characterized in that: The upper surface edge of the upper support plate (33) can also be detachably provided with a protective cover (40).

6. A bag-opening machine slitting frame with easily adjustable spacing as described in claim 1 or 3, characterized in that: The segmented structure includes a pressing device (36), which includes a lower support plate (361) and a third guide rail (362) disposed on the bottom surface of the lower support plate (361). The third guide rail (362) is provided with two or more separation pieces. The lower surface edge of the lower support plate (361) is detachably provided with a positioning cover (38). The positioning cover (38) is integrally formed with a bolt positioning groove (39) that can cooperate with the separation pieces.

7. A bag-opening machine slitting frame with easily adjustable spacing as described in claim 6, characterized in that: The separating plate includes an upper slider (363) slidably disposed on the third guide rail (362) and a fixing bolt hole (365) integrally formed on the end of the upper slider (363). The fixing bolt hole (365) faces the bolt positioning groove (39) and is located on the same horizontal plane as the bolt positioning groove (39). A plug plate (364) can be detachably inserted into the bottom of the upper slider (363).

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