A movable running bag opening machine slicing device

Abstract

The utility model relates to the technical field of bag opener, concretely relates to a movable operation's bag opener slicing device, including the cross -slide rail of installation in the processing platform of bag opener, be equipped with the slicing device that can slide transversely on cross -slide rail on cross -slide rail, the slicing device includes the backplate and fixedly set in the slicing device body of backplate front side face lower extreme, the upper surface of slicing device body covers the apron, detachable be equipped with slicing frame on the backplate.

Description

Technical Field

[0001] This utility model relates to the field of bag opening machine technology, specifically to a mobile bag opening machine slitting device. 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.

[0003] Although the aforementioned existing technologies can solve the corresponding technical problems, they still have certain drawbacks: the existing slitting device is fixedly installed on a large flat plate. When in use, after the fabric is laser-cut, it needs to be moved to the slitting device position on the processing table. The slitting step can only be performed at a fixed position on the processing table. Therefore, after laser cutting, the fabric must first be moved and waited for the slitting device to pull the fabric apart before the servo drive system can be driven to move the fabric to the sewing machine head for sewing. This process is time-consuming and affects the processing speed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a mobile bag-opening machine slitting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a movable bag-opening machine slitting device, including a transverse track installed on the processing table of the bag-opening machine, a slitting device that can slide laterally on the transverse track, the slitting device including a back plate and a slitting device body fixedly installed at the lower end of the front side of the back plate, the upper surface of the slitting device body being covered with a cover plate, and a detachable slitting frame being provided on the back plate.

[0006] A further improvement is that a forward moving device is provided between the top surface of the segmentation device and the transverse track. The forward moving device includes a transverse connecting plate that can be slidably disposed on the transverse track. The bottom surface of the transverse connecting plate is provided with a forward moving track on which the segmentation device can slide. A forward pushing cylinder with its end connected to the segmentation device is also provided on the rear side of the transverse connecting plate.

[0007] A further improvement is that a rear plate lifting device is provided on the rear side of the rear plate. The rear plate lifting device includes a rear plate rail fixedly installed on the rear side of the rear plate and a rear plate cylinder fixedly installed on the rear side of the rear plate. A thrust block is provided at the lower end of the rear plate cylinder.

[0008] A further improvement is made to the following: the slitting device body includes a tray disposed at the lower end of the front side of the rear plate and a rear plate front cylinder slidably disposed on the front side of the rear plate. A fabric pressing device connected to the end of the rear plate front cylinder is slidably disposed on the front side of the rear plate. A first placement plate and a second placement plate are detachably disposed on the slitting device body by bolts. A gap groove is formed between the first placement plate and the second placement plate. A first horizontal pull cylinder is disposed on the tray. A first fabric pulling frame located below the first placement plate and slidably connected to the upper surface of the tray is disposed at the end of the first horizontal pull cylinder. A second horizontal pull cylinder is also disposed on the tray. A second fabric pulling frame located below the second placement plate and slidably connected to the upper surface of the tray is disposed at the end of the second horizontal pull cylinder. The second fabric pulling frame has the same structure as the first fabric pulling frame.

[0009] A further improvement is that the first and second placement plates are both integrally formed with sieve teeth on the corresponding edges of the interval groove.

[0010] A further improvement is that a trapezoidal-shaped middle lifting block is provided at the corresponding positions at both ends of the interval groove on the upper surface of the tray.

[0011] A further improvement is that the upper surface of the tray is also provided with a rear lifting block with a guide ramp.

[0012] A further improvement is that the first fabric spreading frame includes a fabric spreading frame body and a rising plate with longitudinally extending through slots integrally formed on both sides of the fabric spreading frame body and extending upward. A sliding rod is installed in the through slot of the rising plate, and a hook-shaped fabric spreading grid is integrally formed on the side edge of the fabric spreading frame body.

[0013] A further improvement is that an adjustment piece is provided on one edge of the second placement plate, and a fastening bolt is detachably engaged on the adjustment piece. The adjustment piece is detachably connected to the tray through the fastening bolt.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: During the use of this utility model, the fabric is placed on the slitting device, and the top of the slitting device can move laterally along the transverse track. At the same time, the slitting device can also be moved back and forth by the forward moving device. The first and second transverse pulling cylinders of the slitting device body, as well as the first and second fabric pulling frames, are all installed on the tray. Thus, during the movement of the slitting device, the first and second transverse pulling cylinders can be driven synchronously to move the first and second fabric pulling frames along the lower surface of the first and second placement plates. After the fabric is laser-cut, the slitting frame first descends to open the cut opening of the fabric. Then, the first and second fabric pulling frames can be used to pull open the cut position of the fabric to form a pocket opening. The step of opening the pocket can be performed synchronously during the movement step, without having to move the fabric to a fixed position to open the pocket before proceeding to the next movement step, making the processing speed of the fabric pocket faster and the processing efficiency higher. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a three-dimensional structural diagram of the entire bag-opening machine of this utility model; Figure 2 This is a three-dimensional structural diagram of the entire bag-opening machine after removing the top outer shell; Figure 3 This is a top view of the entire bag-opening machine of this utility model; Figure 4 This is a three-dimensional structural schematic diagram of the segmentation device of this utility model; Figure 5 This is a rear-view three-dimensional structural diagram of the slicing device of this utility model after the slicing frame has been removed; Figure 6 This is a frontal three-dimensional structural diagram of the slicing device of this utility model after the slicing frame has been removed; Figure 7 This is a bottom view of the structure of the segmentation device of this utility model; Figure 8 This is a three-dimensional structural diagram of the first fabric puller of this utility model. Detailed Implementation

[0017] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0018] See Figure 1-8As shown, the technical solution adopted in this specific embodiment is: a movable bag-opening machine slitting device, including a transverse track 51 installed on the processing table of the bag-opening machine 1, a slitting device 4 that can slide laterally on the transverse track 51, the slitting device 4 including a rear plate 41 and a slitting device body 42 fixedly disposed on the lower end of the front side of the rear plate 41, the upper surface of the slitting device body 42 being covered with a cover plate 43, a detachable slitting frame 44 being disposed on the rear plate 41, the slitting device body 42 including a tray 421 disposed on the lower end of the front side of the rear plate 41 and a rear plate front cylinder 426 slidably disposed on the front side of the rear plate 41, a fabric pressing device 425 slidably disposed on the front side of the rear plate 41 and connected to the end of the rear plate front cylinder 426, the sliding device... The main body 42 is detachably provided with a first placement plate 423 and a second placement plate 422 by bolts. A gap groove is formed between the first placement plate 423 and the second placement plate 422. The tray 421 is provided with a first horizontal pull cylinder 429. The end of the first horizontal pull cylinder 429 is provided with a first fabric puller 427 located below the first placement plate 423 and slidably connected to the upper surface of the tray 421 at both ends. The tray 421 is also provided with a second horizontal pull cylinder 428. The end of the second horizontal pull cylinder 428 is provided with a second fabric puller 432 located below the second placement plate 422 and slidably connected to the upper surface of the tray 421 at both ends. The second fabric puller 432 has the same structure as the first fabric puller 427. The first fabric puller 427 includes a fabric puller body 81 and a fabric puller body 81 integrally formed therefrom. A rising plate 82 with longitudinally extending through slots extending upwards from both sides is provided. A sliding rod 83 is installed in the through slot of the rising plate 82. A hook-shaped fabric-pulling grid 84 is integrally formed on the side edge of the fabric-pulling frame body 81. During use, the fabric to be formed into a pocket is placed on the slitting device 4. After the fabric is placed, it needs to be fixed by the fabric-pressing device 425. The rear plate front cylinder 426 on the fabric-pressing device 425 can control the overall height of the fabric-pressing device 425. The fabric is squeezed and fixed by the rear plate front cylinder 426 pressing down on the fabric-pressing device 425, thereby achieving the effect of fixing the fabric. The top of the slitting device 4 can move laterally along the transverse track 51 instead of being fixedly loaded on the processing table of the bag-opening machine 1. The first horizontal pull cylinder 429 and the second horizontal pull cylinder 428, as well as the first fabric pulling frame 427 and the second fabric pulling frame 432 of the slitting device body 42 on the material separating device 4, are all mounted on the tray 421 and can move with the tray 421. Thus, during the movement of the slitting device 4, the first horizontal pull cylinder 429 and the second horizontal pull cylinder 428 can be driven synchronously to move the first fabric pulling frame 427 and the second fabric pulling frame 432 along the lower surfaces of the first placement plate 423 and the second placement plate 422. The processing table of the bag opening machine 1 is equipped with a laser emitter 60 and a laser opening 21. When passing through the laser opening 21, the laser emitted by the laser emitter 60 can be emitted through the laser opening 21, thereby cutting the fabric.To create an opening, after the fabric is laser-cut, the fabric is first lowered by the slitting frame 44, causing the pressure plate 35 of the slitting frame 44 to move downwards, thus separating the cut portion of the fabric. The slitting frame 44 is existing technology and will not be described in detail here. After opening the cut portion of the fabric, the first fabric pulling frame 427 and the second fabric pulling frame 432 can be moved by the first horizontal pulling cylinder 429 in conjunction with the second horizontal pulling cylinder 428. This allows the fabric pulling frame body 81 to be guided by the sliding rod 83 on the rising plate 82 and the tray 421, bringing the first fabric pulling frame 427 and the second fabric pulling frame 432 closer to the opening of the fabric. When they move to the position of the gap formed by the first placement plate 423 and the second placement plate 422... The fabric grid 84 is freed from the obstruction of the first and second placement plates 423 and 422, allowing it to rise and insert into the opening of the fabric. Then, the first and second horizontal pull cylinders 429 and 428 are pulled back, causing the fabric grid 84 of the first and second fabric pull frames 427 and 432 to open the cut of the fabric, thus forming a pocket opening. All of the above structures are integrated onto the tray 421, rather than being fixed to the processing table 2. Therefore, the pocket-opening step can be performed simultaneously with the movement of the slitting device 4, eliminating the need to move the fabric to a fixed position, open the pocket, and then proceed to the next movement step. This results in faster and more efficient fabric pocket processing. A forward moving device is also provided between the top surface of the slicing device 4 and the transverse track 51. The forward moving device includes a transverse connecting plate 52 that can be slidably set on the transverse track 51. The bottom surface of the transverse connecting plate 52 is provided with a forward moving track on which the slicing device 4 can slide. A forward pushing cylinder 53 with its end connected to the slicing device 4 is also provided on the rear side of the transverse connecting plate 52. The rear panel 41 is also provided with a rear panel lifting device. The rear panel lifting device includes a rear panel rail 47 fixedly installed on the rear side of the rear panel 41 and a rear panel cylinder 48 fixedly installed on the rear side of the rear panel 41. The lower end of the rear panel cylinder 48 is provided with a thrust block 46, which facilitates the rear panel 41 to rise and fall through the rear panel cylinder 48 of the rear panel lifting device. In this way, when the bag cloth is loaded, the rear panel 41 can be lifted, so that the bag cloth will not be pushed by the slitting device body 42 and become skewed, making the processing more precise. The first placement plate 423 and the second placement plate 422 are both integrally formed with sieve teeth 431 on the corresponding edge of the interval groove. This is beneficial for the sieve teeth 431 to cooperate with the fabric grid 84 so that the opening of the fabric can be pulled more smoothly, thereby improving the effect of the fabric grid fixing 84 in opening the opening of the fabric. The upper surface of the tray 421 is also provided with trapezoidal middle lifting blocks 433 at the corresponding positions at both ends of the interval groove. This is beneficial for the first fabric pulling frame 427 and the second fabric pulling frame 432 to be lifted when they move to this position, so that the fabric pulling grid 84 can be inserted upward into the opening position of the fabric better and deeper, making the fabric opening more stable. The upper surface of the tray 421 is also provided with a rear lifting block 434 with a guide ramp, which is beneficial to the tray 421 and the rear plate 41 being lowered to lift it up and guide it onto the rear lifting block 434 when the first fabric rack 427 is retracted, so that it can be better fixed and prevent it from bulging downwards and affecting the placement of the bag fabric. An adjustment piece 500 is also provided on one edge of the second placement plate 422. A fastening bolt is detachably engaged on the adjustment piece 500. The adjustment piece 500 is detachably connected to the tray 421 through the fastening bolt. This is convenient because when it is necessary to adjust the distance between the second placement plate 422 and the first placement plate 423, it is only necessary to loosen the fastening bolt, so that the second placement plate 422 is no longer fixed to the tray 421. This allows the second placement plate 422 to be moved, thereby changing the gap between the first placement plate 423 and the second placement plate 422. After adjusting to the required position, it is only necessary to tighten the fastening bolt to re-fix the second placement plate 422, making it simpler and more convenient to adjust the distance between the first placement plate 423 and the second placement plate 422.

[0019] The working principle of this utility model is as follows: During use, the fabric to be formed into a bag is placed on the dividing device 4. After the fabric is placed, it needs to be fixed by the pressing device 425. The rear plate front cylinder 426 on the pressing device 425 can control the overall height of the pressing device 425. By pressing down the pressing device 425 with the rear plate front cylinder 426, the fabric is squeezed and fixed, thereby achieving the effect of fixing the fabric. The top of the dividing device 4 can move laterally along the transverse track 51 instead of being fixedly mounted on the processing table of the bag opening machine 1. The first transverse pull cylinder 429 and the second transverse pull cylinder 428 of the dividing device body 42 on the dividing device 4 can move laterally along the transverse track 51 instead of being fixedly mounted on the processing table of the bag opening machine 1. Both the first fabric spreading frame 427 and the second fabric spreading frame 432 are mounted on the tray 421 and can move with the tray 421. Therefore, during the movement of the slitting device 4, the first horizontal pulling cylinder 429 and the second horizontal pulling cylinder 428 can be synchronously driven to move the first fabric spreading frame 427 and the second fabric spreading frame 432 along the lower surfaces of the first and second placement plates 423 and 422. The processing table of the bag opening machine 1 is equipped with a laser emitter 60 and a laser opening 21. When passing the position of the laser opening 21, the laser emitted by the laser emitter 60 can be emitted through the laser opening 21, thereby cutting the fabric and creating an opening. After the fabric is laser-cut, the first... First, the fabric is lowered by the dividing frame 44, causing the pressing plate 35 of the dividing frame 44 to move downwards, thereby separating the cut position of the fabric. The dividing frame 44 is existing technology and will not be described in detail here. The cut opening of the fabric is opened. Then, the first horizontal pulling cylinder 429 and the second horizontal pulling cylinder 428 can be used to move the first fabric pulling frame 427 and the second fabric pulling frame 432. Under the guidance of the sliding rod 83 on the rising plate 82 and the tray 421, the fabric pulling frame body 81 moves the first fabric pulling frame 427 and the second fabric pulling frame 432 closer to the opening position of the fabric. When it moves to the position of the interval groove formed by the first placement plate 423 and the second placement plate 422, the fabric pulling grid 84 loses its position. The first placement plate 423 and the second placement plate 422 block the flow, causing the fabric to rise and insert into the opening position. Then, the first horizontal pulling cylinder 429 and the second horizontal pulling cylinder 428 are pulled back, which allows the fabric pulling grid 84 of the first fabric pulling frame 427 and the second fabric pulling frame 432 to pull open the cut position of the fabric, thereby forming a pocket opening. All of the above structures are integrated on the tray 421, rather than being fixed on the processing table 2. Therefore, the step of opening the pocket can be performed simultaneously during the moving step of the slitting device 4, without having to move the fabric to a fixed position to open the pocket before proceeding to the next moving step. This makes the processing speed of the fabric pocket faster and the processing efficiency higher.

[0020] 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.

[0021] 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 mobile bag-opening and slitting device, characterized in that: The device includes a transverse track (51) installed on the processing table of the bag opening machine (1). The transverse track (51) is provided with a sliding device (4) that can slide laterally on the transverse track (51). The sliding device (4) includes a back plate (41) and a sliding device body (42) fixedly installed on the lower end of the front side of the back plate (41). The upper surface of the sliding device body (42) is covered with a cover plate (43). A detachable sliding frame (44) is provided on the back plate (41).

2. The mobile bag-opening machine slitting device according to claim 1, characterized in that: A forward moving device is also provided between the top surface of the segmentation device (4) and the transverse track (51). The forward moving device includes a transverse connecting plate (52) that can be slidably set on the transverse track (51). The bottom surface of the transverse connecting plate (52) is provided with a forward moving track that allows the segmentation device (4) to slide on it. A forward pushing cylinder (53) with its end connected to the segmentation device (4) is also provided on the rear side of the transverse connecting plate (52).

3. The movable bag-opening machine slitting device according to claim 1, characterized in that: The rear plate (41) is also provided with a rear plate lifting device. The rear plate lifting device includes a rear plate track (47) fixedly installed on the rear side of the rear plate (41) and a rear plate cylinder (48) fixedly installed on the rear side of the rear plate (41). The lower end of the rear plate cylinder (48) is provided with a thrust block (46).

4. The mobile bag-opening machine slitting device according to claim 1, characterized in that: The slitting device body (42) includes a tray (421) disposed at the lower end of the front side of the rear plate (41) and a rear plate front cylinder (426) slidably disposed on the front side of the rear plate (41). A pressing device (425) connected to the end of the rear plate front cylinder (426) is slidably disposed on the front side of the rear plate (41). A first placement plate (423) and a second placement plate (422) are detachably disposed on the slitting device body (42) by bolts. A gap groove is formed between the first placement plate (423) and the second placement plate (422). 1) A first horizontal pull cylinder (429) is provided on the upper part. The end of the first horizontal pull cylinder (429) is provided with a first fabric puller (427) located below the first placement plate (423) and slidably connected to the upper surface of the tray (421) at both ends. The tray (421) is also provided with a second horizontal pull cylinder (428). The end of the second horizontal pull cylinder (428) is provided with a second fabric puller (432) located below the second placement plate (422) and slidably connected to the upper surface of the tray (421) at both ends. The second fabric puller (432) has the same structure as the first fabric puller (427).

5. The movable bag-opening machine slitting device according to claim 4, characterized in that: The first placement plate (423) and the second placement plate (422) are both integrally formed with sieve teeth (431) on the corresponding edge of the interval groove.

6. The movable bag-opening machine slitting device according to claim 4, characterized in that: The upper surface of the tray (421) is also provided with trapezoidal middle lifting blocks (433) at corresponding positions at both ends of the interval groove.

7. The movable bag-opening machine slitting device according to claim 4, characterized in that: The upper surface of the tray (421) is also provided with a rear lifting block (434) with a guide ramp.

8. The movable bag-opening machine slitting device according to claim 4, characterized in that: The first fabric rack (427) includes a fabric rack body (81) and a rising plate (82) with a longitudinally extending through slot, which is integrally formed on both sides of the fabric rack body (81) and extends upward. A sliding rod (83) is installed in the through slot of the rising plate (82), and a hook-shaped fabric rack (84) is integrally formed on the side edge of the fabric rack body (81).

9. A mobile bag-opening machine slitting device according to claim 4, characterized in that: An adjustment piece (500) is also provided on one side edge of the second placement plate (422). A fastening bolt is detachably engaged on the adjustment piece (500), and the adjustment piece (500) is detachably connected to the tray (421) by the fastening bolt.

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