Ribbon perforating machine

Abstract

The utility model discloses a braid perforating machine, belongs to the technical field of braid production equipment, and is used for solving the problem of how to improve perforating and cutting efficiency and accuracy. The braid perforating machine comprises a rack, an ultrasonic generating device, a pressing mechanism, a mold and a conveying mechanism. The ultrasonic generating device is mounted on the rack and is provided with an ultrasonic vibration head; the conveying mechanism is mounted on the rack and is configured to convey the braid to an operation area of the ultrasonic vibration head; the mold is movably arranged above the ultrasonic vibration head and is opposite to the ultrasonic vibration head, cutting edges and hole edges are arranged on the side, facing the ultrasonic vibration head, of the mold, the cutting edges and the hole edges are sequentially arranged at intervals in the conveying direction of the braid, and the cutting edges are located in front of the hole edges; the pressing mechanism is mounted on the rack and is connected with the mold; when the pressing mechanism drives the die to press down the braid on the ultrasonic vibration head, the hole blade forms a hole in the braid, and the cutting blade cuts off the braid at the same time.

Description

Technical Field

[0001] This application relates to the field of webbing production equipment technology, and in particular to a webbing punching machine. Background Technology

[0002] Webbing, a common material in clothing, bags, and seat belts, often requires punching and cutting at specific locations during its processing. Traditional webbing punching equipment typically employs a step-by-step process: first, a punching mechanism creates holes in the webbing, and then a separate cutting device cuts it to a fixed length. This separate operation mode has the following significant drawbacks:

[0003] Separating the punching and cutting processes leads to low efficiency. Traditional equipment requires punching and cutting to be completed at different workstations, and the webbing needs to be transferred between two machines, causing process interruptions and unnecessary handling, which reduces the overall processing efficiency. Secondly, positioning accuracy is difficult to guarantee. During segmented processing, the webbing is prone to displacement deviation during transmission, resulting in a large error in the relative distance between the hole position and the cut end face, which affects the product yield.

[0004] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This application provides a webbing punching machine that can solve the problem of how to improve the efficiency and accuracy of punching and cutting in the prior art.

[0007] (II) Technical Solution

[0008] To solve the above-mentioned technical problems, this application provides the following technical solution:

[0009] A webbing punching machine is provided, the webbing punching machine comprising: a frame, an ultrasonic generator, a pressing mechanism, a mold, and a conveying mechanism;

[0010] The ultrasonic generator is mounted on the frame and has an ultrasonic vibration head;

[0011] The conveying mechanism is mounted on the frame and configured to convey the webbing to the working area of ​​the ultrasonic vibrating head;

[0012] The mold is movably disposed above the ultrasonic vibrating head and is disposed opposite to the ultrasonic vibrating head. The mold is provided with a cutting blade and a perforating blade on the side facing the ultrasonic vibrating head. The cutting blade and the perforating blade are arranged alternately in the conveying direction of the webbing.

[0013] The pressing mechanism is mounted on the frame and connected to the mold, and is configured to drive the mold to move toward the ultrasonic vibration head;

[0014] When the pressing mechanism drives the mold to press down onto the webbing on the ultrasonic vibrating head, the perforating blade forms a hole in the webbing, while the cutting blade simultaneously cuts the webbing.

[0015] In some embodiments, the cutting edge is arc-shaped or straight.

[0016] In some embodiments, the end face of the mold having a cutting edge and a hole edge has an air hole.

[0017] In some embodiments, the mold is detachably connected to the pressing mechanism.

[0018] In some embodiments, the cutting edge and the hole cutting edge are integrally formed on the mold.

[0019] In some embodiments, the conveying mechanism includes a conveying roller and a guide assembly. The conveying roller is rotatably mounted on the frame and configured to drive the webbing to the working area of ​​the ultrasonic vibrating head. The guide assembly is connected to the frame and forms a guide groove configured to guide the webbing toward the working area of ​​the ultrasonic vibrating head.

[0020] In some embodiments, the guide assembly includes a support, a slide rod, a guide plate, and a locking bolt. Two supports are provided and fixed to the frame. The slide rod is horizontally arranged, and its two ends are respectively fixedly connected to the two supports. At least two guide plates are provided, each guide plate having a sliding hole, and slidably sleeved with the slide rod through the sliding hole. Each guide plate has a threaded hole communicating with the sliding hole, and a locking bolt is screwed through the threaded hole. The locking bolt is configured to fix the guide plate to the slide rod, so that the guide groove is formed between the guide plates.

[0021] In some embodiments, the guide assembly includes two rotating plates, with the guide groove formed between the two rotating plates. Each rotating plate has a strip-shaped hole extending along its length, and an adjusting bolt is provided in the strip-shaped hole. The rotating plate is connected to the frame through the adjusting bolt.

[0022] In some embodiments, the frame includes a working surface that is inclined downward along the conveying direction of the webbing; the working surface is provided with a clearance hole for the ultrasonic vibration head, the ultrasonic vibration head is exposed in the clearance hole, and the exposed portion of the ultrasonic vibration head forms the working area.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, the beneficial effects of the technical solution provided in this application include at least the following:

[0025] When the webbing punching machine of this application is in operation, the operator places the webbing on the conveyor mechanism and starts the webbing punching machine. The conveyor mechanism starts to operate, transporting the webbing to the working area of ​​the ultrasonic vibration head of the ultrasonic generator, that is, to the predetermined position between the mold and the ultrasonic vibration head. Subsequently, the pressing mechanism drives the mold to move toward the ultrasonic vibration head. The cutting edge on the mold contacts the webbing, and the vibration energy of the ultrasonic waves forms a hole in the webbing. At the same time, the cutting edge contacts the webbing and cuts the webbing in front of the hole, ensuring that the punched webbing segment meets the preset length. After the punching and cutting operations are completed, the pressing mechanism drives the mold to return to its original position, and the conveyor mechanism continues to transport the next section of webbing to the working area of ​​the ultrasonic vibration head. The whole process is automatically cycled until all the punching and cutting tasks of the webbing are completed.

[0026] As can be seen, the webbing punching machine of this application adopts an automated design. The cooperation between the conveying mechanism and the pressing mechanism enables continuous punching and cutting operations, greatly reducing manual operation and improving production efficiency. Simultaneously, the webbing punching machine of this application uses the cutting blade and punching blade of the die to cut and punch the webbing, significantly reducing the relative distance error between the webbing hole position and the cut end face. Equally important, because the die can be replaced as needed, the webbing punching machine is suitable for webbing of various specifications and requirements, exhibiting good applicability. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the webbing punching machine in the embodiments of this application;

[0029] Figure 2 This is a perspective view of the mold in the embodiments of this application;

[0030] Figure 3 This is a top view of the mold in the embodiment of this application;

[0031] Figure 4 This is a cross-sectional view of the mold in the embodiment of this application;

[0032] Figure 5 This is a schematic diagram of the first embodiment of the guide component in this application;

[0033] Figure 6This is a schematic diagram of the second embodiment of the guide component in this application.

[0034] Figure label:

[0035] Frame 1, working surface 11, clearance hole 111;

[0036] 2. Ultrasonic generating device; 21. Ultrasonic vibrating head;

[0037] Downward pressing mechanism 3;

[0038] Mold 4, cutting blade 41, hole blade 42, air hole 43, support protrusion 44;

[0039] 5. Conveying mechanism, 51. Conveying roller, 52. Guide assembly, 521. Guide groove, 522. Support, 523. Slide rod, 524. Guide plate, 525. Locking bolt, 526. Sliding hole, 527. Threaded hole, 528. Rotating plate, 529. Strip hole, 530. Adjusting bolt.

[0040] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0042] 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, 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.

[0043] The existing webbing punching machine separates the punching and cutting processes, resulting in low efficiency. Traditional equipment requires punching and cutting to be completed at different workstations, and the webbing needs to be transferred between two machines, causing process interruptions and unnecessary handling, which reduces the overall processing efficiency. Secondly, positioning accuracy is difficult to guarantee. During segmented processing, the webbing is prone to displacement deviation during the transmission process, resulting in a large error in the relative distance between the hole position and the cut end face, which affects the product yield.

[0044] To address the aforementioned technical problems, this embodiment provides a webbing punching machine. (See reference...) Figures 1 to 4 As shown, Figure 1 This is a schematic diagram of the webbing punching machine in an embodiment of this application. Figure 2This is a perspective view of the mold in the embodiments of this application. Figure 3 This is a top view of the mold in the embodiment of this application. Figure 4 This is a cross-sectional view of the mold in the embodiment of this application.

[0045] A webbing punching machine includes: a frame 1, an ultrasonic generator 2, a pressing mechanism 3, a mold 4, and a conveying mechanism 5.

[0046] The frame 1 serves as the mounting base for the ultrasonic generator 2, the pressing mechanism 3, and the conveying mechanism 5, and is placed on the ground.

[0047] The ultrasonic generator 2 is mounted on the frame 1 and has an ultrasonic vibration head 21. The ultrasonic generator 2 is an electronic device capable of generating ultrasonic waves. Its core function is to convert electrical signals into mechanical vibrations, thereby generating ultrasonic waves. The ultrasonic vibration head 21 is a key component of the ultrasonic generator 2, responsible for converting electrical signals into mechanical vibrations. The ultrasonic generator 2 can be selected from existing ultrasonic devices with ultrasonic vibration heads 21, which will not be described in detail here.

[0048] The conveying mechanism 5 is mounted on the frame 1 and is configured to convey the webbing to the working area of ​​the ultrasonic vibrating head 21.

[0049] The mold 4 is movably disposed above and opposite the ultrasonic vibrating head 21. The mold 4 has a cutting blade 41 and a perforating blade 42 on the side facing the ultrasonic vibrating head 21. The cutting blade 41 and the perforating blade 42 are arranged sequentially at intervals in the conveying direction of the webbing. For example, the cutting blade 41 is located in front of and / or behind the perforating blade 42 to adjust the front and rear position of the hole on the cutting surface.

[0050] The pressing mechanism 3 is mounted on the frame 1 and connected to the mold 4. It is configured to drive the mold 4 to move in the direction of the ultrasonic vibration head 21. The pressing mechanism 3 can be an existing cylinder or screw moving module, and its driving end is connected to the mold 4.

[0051] When the pressing mechanism 3 drives the mold 4 to press down onto the webbing on the ultrasonic vibration head 21, the hole blade 42 forms a hole in the webbing, while the cutting blade 41 cuts the webbing at the same time.

[0052] For example, see Figure 2 and Figure 3 As shown, the cutting edge 41 is either arc-shaped or straight.

[0053] For example, the cutting blade 41 and the hole blade 42 are integrally formed on the mold 4.

[0054] For easier webbing removal, please refer to... Figure 3 and Figure 4As shown, the mold 4 has a cutting blade 41 and a hole blade 42. The end face of the mold 4 has an air hole 43. One end of the air hole 42 is connected to the outside of the end face, and the other end is connected to an air source such as an air pump. After the webbing is cut and punched, the air pump inflates the air hole 42, thereby quickly separating the webbing from the mold 4 and preventing the webbing from remaining on the mold 4.

[0055] To facilitate the replacement of mold 4 and adapt to the production needs of different specifications of webbing products, mold 4 is detachably connected to the pressing mechanism 3. For example, see [reference needed]. Figure 4 As shown, the mold 4 is provided with bolt holes and is connected to the pressing mechanism 3 by bolts, such as being fixed to the telescopic rod of the cylinder by bolts.

[0056] For example, see Figure 2 and Figure 3 As shown, the mold 4 has a support protrusion 44 on the end face with the cutting blade 41 and the hole blade 42. The height of the support protrusion 44 is lower than the height of the cutting blade 41 and the hole blade 42, which serves to support and limit the cutting and prevent over-cutting.

[0057] See Figure 1 As shown, to facilitate the automatic falling of the webbing into the collection box below after cutting, the frame 1 includes a working surface 11, which is inclined downward along the webbing conveying direction. The working surface 11 can be a panel welded to the frame 1. The working surface 11 is provided with a clearance hole 111 for the ultrasonic vibration head 21, and the ultrasonic vibration head 21 is exposed in the clearance hole 111, forming the working area.

[0058] The conveyor mechanism 5 can use an existing conveyor belt mechanism.

[0059] See Figure 1 and Figure 5 As shown, Figure 5 This is a schematic diagram of the first embodiment of the guide assembly in this application. The conveying mechanism 5 can also use the following embodiment: The conveying mechanism 5 includes a conveying roller 51 and a guide assembly 52. ​​The conveying roller 51 is rotatably mounted on the frame 1 and configured to drive the webbing to the working area of ​​the ultrasonic vibrating head 21. The conveying roller 51 can be an existing electric roller, which drives the webbing to move by its own rotation. The guide assembly 52 is connected to the frame 1 and forms a guide groove 521. The guide groove 521 is configured to guide the webbing to move towards the working area of ​​the ultrasonic vibrating head 21, improving the accuracy of the webbing movement.

[0060] In one embodiment of the guide component 52, see [reference] Figure 5As shown, the guide assembly 52 includes a support 522, a slide rod 523, a guide plate 524, and a locking bolt 525. Two supports 522 are provided and fixed to the frame 1, for example, by bolts. The slide rod 523 is horizontally arranged, and both ends of the slide rod 523 are fixedly connected to the two supports 522 respectively. At least two guide plates 524 are provided, each guide plate 524 having a sliding hole 526, which slidably engages with the slide rod 523. Each guide plate 524 has a threaded hole 527 communicating with the sliding hole 526, and a locking bolt 525 is screwed onto the threaded hole 527. The locking bolt 525 is configured to fix the guide plate 524 to the slide rod 523, so that a guide groove 521 is formed between the guide plates 524. Workers can adjust the spacing of the guide plates 524 according to the width of the webbing, and fix the spacing by locking bolts 525 after adjustment, so that the guide groove 521 is adapted to the width of the webbing and can be used for webbing of different widths.

[0061] In another embodiment of the guide component 52, see [reference] Figure 6 As shown, Figure 6 This is a schematic diagram of a second embodiment of the guide assembly in this application. The guide assembly 52 includes two rotating plates 528, with a guide groove 521 formed between the two rotating plates 528. Each rotating plate 528 has a strip-shaped hole 529 extending along its length, and an adjusting bolt 530 is provided within the strip-shaped hole 529. The rotating plates 528 are connected to the frame 1 via the adjusting bolt 530. With this configuration, the operator can adjust the spacing and angle between the rotating plates 528 by adjusting the bolt 530 at different installation positions in the strip-shaped hole 529 to adapt to the guiding requirements of webbing of different widths.

[0062] It is understood that the above two implementations of the guide component 52 can be used simultaneously, such as being respectively set at the front and rear ends of the ultrasonic vibration head 21, or they can be used individually in this application. This application does not limit this.

[0063] When the webbing punching machine is working, the operator places the webbing on the conveyor mechanism 5 and starts the machine. The conveyor mechanism 5 then transports the webbing to the working area of ​​the ultrasonic vibration head 21 of the ultrasonic generator 2, specifically to the predetermined position between the mold 4 and the ultrasonic vibration head 21. Subsequently, the pressing mechanism 3 drives the mold 4 to move toward the ultrasonic vibration head 21. The cutting edge 42 on the mold 4 contacts the webbing, using the vibration energy of the ultrasonic waves to form a hole in the webbing. At the same time, the cutting edge 41 contacts the webbing and cuts it in front of the hole, ensuring that the punched webbing segment meets the preset length. After the punching and cutting operations are completed, the pressing mechanism 3 drives the mold 4 back to its original position, and the conveyor mechanism 5 continues to transport the next section of webbing to the working area of ​​the ultrasonic vibration head 21. The entire process is automatically repeated until all the punching and cutting tasks of the webbing are completed.

[0064] The webbing punching machine adopts an automated design. The cooperation between the conveying mechanism 5 and the pressing mechanism 3 enables continuous punching and cutting operations, greatly reducing manual operation and improving production efficiency. Simultaneously, the webbing punching machine of this application uses the cutting blade 41 and the punching blade 42 of the die 4 to cut and punch the webbing, significantly reducing the relative distance error between the webbing hole position and the cut end face. Equally important, since the die 4 can be replaced as needed, the webbing punching machine is suitable for webbing of various specifications and requirements, exhibiting good applicability.

[0065] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A webbing punching machine, characterized in that, The utility model relates to a cutting and perforating device for fabric belt, which comprises a rack, an ultrasonic generating device, a pressing mechanism, a die and a conveying mechanism. The ultrasonic generating device is installed on the rack and has an ultrasonic vibration head. The conveying mechanism is installed on the rack and is configured to convey the fabric belt to the working area of the ultrasonic vibration head. The die is movably arranged above the ultrasonic vibration head and is oppositely arranged with the ultrasonic vibration head. The die is provided with a cutting blade and a perforating blade on the side facing the ultrasonic vibration head. The cutting blade and the perforating blade are arranged in sequence and are spaced apart in the conveying direction of the fabric belt. The pressing mechanism is installed on the rack and is connected with the die and is configured to drive the die to move towards the ultrasonic vibration head.

2. The webbing punch of claim 1 wherein, When the pressing mechanism drives the die to press down on the fabric belt on the ultrasonic vibration head, the perforating blade forms a hole on the fabric belt, and the cutting blade simultaneously cuts the fabric belt.

3. The webbing punch of claim 1 wherein, The end surface of the die provided with the cutting blade and the perforating blade is provided with air holes.

4. The webbing punch of claim 1 wherein, The die and the pressing mechanism are detachably connected.

5. The webbing punch of claim 4 wherein, The conveying mechanism comprises a conveying roller and a guide assembly.

6. The webbing punch of claim 4 wherein, The conveying roller is rotatably installed on the rack and is configured to drive the fabric belt to the working area of the ultrasonic vibration head.

7. The webbing punch of claim 1 wherein, The guide assembly is connected with the rack and forms a guide groove. The guide assembly comprises a support, a slide rod, a guide plate and a locking bolt. The support is provided with two and is fixed on the rack. The slide rod is horizontally arranged and is fixedly connected with the two supports at both ends. The guide plate is provided with at least two. Each guide plate is provided with a slide hole and is slidably sleeved with the slide rod through the slide hole. Each guide plate is provided with a threaded hole communicated with the slide hole and is screwed with a locking bolt through the threaded hole. The locking bolt is configured to fix the guide plate on the slide rod to form the guide groove between the guide plates. The guide assembly comprises two rotating plates. The rotating plates are provided with a strip-shaped hole extending along the length direction. The rotating plates are connected with the rack through the adjusting bolt. The rack comprises a working surface. The working surface is arranged downwardly inclined along the conveying direction of the fabric belt. The working surface is provided with a clearance hole of the ultrasonic vibration head. The ultrasonic vibration head is exposed to the clearance hole. The exposed part of the ultrasonic vibration head forms the working area.

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