Handle material belt cutting and riveting device

Abstract

The utility model provides a handle material band cuts riveting device, including the upper pressure mechanism and the lower pressure mechanism of setting and making up to different orientation handle and make up and the buckle mechanism of feeding material band to upper pressure mechanism and lower pressure mechanism respectively, every buckle mechanism is in the extension direction of orientation respectively connected pressure mechanism and is provided with the cutting mechanism for cutting handle joint, and the buckle mechanism connected with lower pressure mechanism is provided with cutting mechanism and the push mechanism for conveying the handle cut off to the place of lower pressure mechanism in the extension direction of orientation lower pressure mechanism. The utility model discloses the beneficial effects of: the handle material band cuts riveting device sets up the upper pressure mechanism and the lower pressure mechanism of setting and making up to different orientation handle and make up and the buckle mechanism of feeding material band to them respectively, and every buckle mechanism is equipped with cutting mechanism, can realize the efficient processing to handle material band.

Description

Technical Field

[0001] This utility model relates to a riveting device, and more particularly to a riveting device for handle strips. Background Technology

[0002] A handle snap-fit ​​device is a tool used to firmly press handle snaps onto the surface of an object. It mainly consists of a snap-fit ​​mechanism, a handle, and a positioning component. During operation, pressure is applied through the handle, driving the snap-fit ​​mechanism to ensure a tight fit between the various parts of the handle snap. The positioning component ensures the handle snap is accurately positioned during the snap-fit ​​process, guaranteeing the quality of the snap-fit. This device is widely used in the packaging industry, such as installing handle snaps on cardboard boxes for easy handling. Its compact and portable design allows for flexible use in various work environments, improving the efficiency and quality of handle snap installation.

[0003] Chinese patent document CN214354543U discloses a handle buckle pressing mechanism for a tote bag, including a worktable, a mold head, and a straightening mold core adapted to the inner contour of the handle buckle. The worktable has an assembly cavity, and a pressing platform is provided below the assembly cavity. The straightening mold core is located below the pressing platform. It also includes a mold head driving component that drives the mold head to move up and down in the assembly cavity, and a mold core driving component that drives the straightening mold core to move up and down in the assembly cavity through the pressing platform. The end of the straightening mold core facing the assembly cavity has an inclined guide surface. The straightening mold core can be guided by the inclined guide surface to pass through the handle buckle, thereby realizing the straightening of the handle buckle. It also includes a clamping plate set in the assembly cavity and an elastic reset component that drives the clamping plate to move towards the center of the assembly cavity.

[0004] As can be seen from the attached diagram, the pressing mechanism is equipped with a hopper for stacking handle buckles, and the material is fed from the hopper for pressing. However, this method requires manual stacking, which easily leads to the problem of reverse orientation. Therefore, based on the material strip for handle buckles provided in the existing technology CN218073937U, the handle buckle pressing device is modified accordingly. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a handle material cutting and riveting device suitable for cutting and pressing handle material.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a handle strip cutting and riveting device, comprising an upper pressing mechanism and a lower pressing mechanism for setting and closing handles corresponding to different orientations, and a feeding mechanism for feeding strips to the upper pressing mechanism and the lower pressing mechanism respectively. Each feeding mechanism is provided with a cutting mechanism for cutting off the handle connection in the direction extending toward the pressing mechanism to which it is connected. The feeding mechanism connected to the lower pressing mechanism is provided with a cutting mechanism and a pushing mechanism for feeding the cut handle to the lower pressing mechanism in the direction extending toward the lower pressing mechanism.

[0007] The beneficial effects of this utility model are as follows: This handle strip cutting and riveting device, by setting up upper and lower pressing mechanisms corresponding to handles with different orientations, and feeding mechanisms that respectively convey the strip to them, and each feeding mechanism is equipped with a cutting mechanism, can achieve efficient processing of handle strips. The simultaneous operation of the two feeding mechanisms greatly improves the conveying and cutting efficiency of the handle strip, thereby significantly improving overall production efficiency, shortening the production cycle, and meeting the needs of large-scale production. The cutting mechanism and pushing mechanism sequentially set on the feeding mechanism connected to the lower pressing mechanism can not only accurately cut the handle connection and smoothly convey the cut handle to the lower pressing mechanism, but also, by placing the pushing mechanism at the end, effectively reduce the need for limit devices, simplify the device structure, reduce equipment costs and failure rates, and enhance the stability and reliability of the device operation. This makes the handle strip cutting and riveting process smoother and more efficient, improving product processing quality and production efficiency, and has significant advantages and application value in the field of handle strip processing.

[0008] Furthermore, the cutting mechanism includes a cutting blade and guide posts located on both sides of the cutting blade. The buckle feeding mechanism is provided with guide holes corresponding to the positioning posts. The cutting blade includes positioning parts located on both sides of the cutting blade, and a pressure groove with a width equivalent to the width of the handle connection is provided between the two positioning parts.

[0009] The cutting mechanism features guide posts on both sides of the cutting blade and corresponding guide holes on the fastening mechanism. This design provides precise guidance for the blade's movement, ensuring it always follows a predetermined trajectory during the cutting process. This effectively prevents blade deviation or wobbling, significantly improving cutting accuracy and stability. The positioning part on the cutting blade and the pressure groove, whose width matches the handle connection, allow the blade to precisely target the handle connection during cutting, achieving a clean and crisp cut. This reduces handle damage or incomplete connection caused by improper cutting, ensuring the handle's quality and integrity. High-precision cutting not only facilitates subsequent assembly of the handle with other components, improving overall product quality and reliability, but also reduces waste due to cutting errors, saving raw material costs. Furthermore, the stable and reliable cutting process reduces downtime for maintenance due to cutting anomalies, further improving production efficiency.

[0010] Furthermore, there is a height difference between the feeding mechanism connected to the upper pressing mechanism and the feeding mechanism connected to the lower pressing mechanism, which is equivalent to the pressing distance between the lower pressing mechanism and the upper pressing mechanism; each feeding mechanism is provided with a pressure plate assembly that abuts against the handle material belt to prevent the material belt from jumping.

[0011] A height difference, equivalent to the pressing distance, exists between the feeding and fastening mechanisms connecting the upper and lower pressing mechanisms. This design adapts to processing flows for handles with different orientations. This ensures precise alignment of the handle strip when conveyed to the corresponding pressing mechanism, preventing handle misalignment or inability to press properly due to height mismatch. This guarantees efficient and precise pressing, effectively improving product molding quality and consistency. The pressure plate assembly on each feeding and fastening mechanism provides stable constraint and support to the handle strip by abutting against it. During strip conveying, it effectively prevents material jumps caused by mechanical vibration, strip elasticity, or other external forces, ensuring the strip remains on the correct conveying track and in the correct position, further improving feeding accuracy and stability. This reduces production interruptions, handle waste, and subsequent processing errors caused by material jumps, lowering production costs and improving production efficiency and overall equipment reliability.

[0012] Furthermore, the pressure plate assembly includes a mounting column, a pressure plate shaft passing through the mounting column, and pressure plate rotating heads respectively rotatably disposed on both sides of the pressure plate shaft, with an elastic pressure plate belt fixed on each pressure plate rotating head.

[0013] In this pressure plate assembly, the mounting column provides a stable foundation for the overall structure. The pressure plate shaft, passing through the mounting column, ensures the flexible rotation of the pressure plate rotating heads on both sides. The elastic pressure plate belts fixed to the rotating heads on both sides of the pressure plate shaft play a crucial role. These elastic pressure plate belts can adaptively adjust their clamping force according to the actual shape and conveying conditions of the handle material, effectively compressing the handle material to prevent it from jumping out of the belt without damaging it due to excessive compression. This effectively balances the dual needs of fixing and protecting the material. Furthermore, because the pressure plate rotating heads are rotatable, the pressure plate belt adjusts accordingly with changes in the material thickness, further improving its adaptability to the material and ensuring the material remains stable. This minimizes production errors caused by material jumping or displacement, improving the stability and reliability of the entire handle material cutting and riveting device, ensuring production efficiency and product quality, and allowing the handling material processing flow to proceed more smoothly and with higher quality.

[0014] Furthermore, the feeding mechanism includes a material transfer component for driving the handle material belt to move. The material transfer component includes a moving guide rail. Both ends of the moving guide rail are provided with moving columns that abut against the inside of the handle and reciprocate on the moving guide rail. The moving columns can also be raised and lowered on the moving guide rail.

[0015] The moving columns initially rest against the inside of the handle to drive its movement. Upon reaching the end of the guide rail, both moving columns descend and reset, then rise back into the handle to continue moving the handle material strip. This process repeats continuously. Furthermore, the adjustable height of the moving columns expands its adaptability to handle material strips of different specifications and shapes, effectively reducing the need for frequent replacement of material transfer components due to material strip differences. This lowers equipment maintenance costs, ensures the continuous and efficient operation of the entire handle material strip cutting and riveting device, improves production efficiency and product processing quality, and enhances the device's versatility and practicality in actual production applications.

[0016] Furthermore, the cutting mechanism, which is installed on the feeding mechanism that feeds the conveyor belt toward the upper pressing mechanism, moves up and down synchronously with the upper pressing mechanism.

[0017] In actual operation, when the handle needs to be pressed together, the upper pressing mechanism begins its lifting motion, and simultaneously, the cutting mechanism moves up and down in sync. During the lower pressing process, the cutting mechanism can be precisely positioned at the appropriate height, ensuring that the cutting of the handle connection is performed at the most appropriate location and in a timely manner. This avoids cutting errors or improper cutting timing caused by height differences, improving the accuracy and timeliness of cutting. Moreover, the synchronous lifting design makes the entire device more compact and coordinated in structure, reducing the complex additional debugging work required due to inconsistent height matching between different components, and lowering the difficulty of equipment debugging and maintenance costs. In addition, this coordinated movement also ensures the continuity of the handle material processing flow, allowing the two key processes of cutting and pressing to be seamlessly connected, effectively improving production efficiency, ensuring product quality stability, and making the entire handle material cutting and riveting device more efficient and reliable. Attached Figure Description

[0018] Figure 1 This is an isometric view of an embodiment of the present utility model; Figure 2 This is an isometric view of the pressing mechanism and the cutting mechanism in an embodiment of this utility model; Figure 3 This is an isometric view of the buckle feeding mechanism according to an embodiment of the present utility model; Figure 4 This is a top view of the pressing mechanism in an embodiment of the present invention; Figure 5 This is an isometric view of the pressing mechanism in an embodiment of this utility model; Figure 6 This is an isometric view of the pushing mechanism according to an embodiment of the present invention; Figure 7 This is an isometric view of the handle strip of this utility model embodiment. Detailed Implementation

[0019] This utility model embodiment provides a handle strip cutting and riveting device, such as... Figure 1-7 As shown: This includes an upper pressing mechanism 1 and a lower pressing mechanism 2 that are configured to close handles 61 facing different directions, and a feeding mechanism 3 that feeds handle material strips 6 to the upper pressing mechanism 1 and the lower pressing mechanism 2 respectively. There is a height difference between the feeding mechanism 3 connected to the upper pressing mechanism 1 and the feeding mechanism 3 connected to the lower pressing mechanism 2, which is approximately equal to the pressing distance between the lower pressing mechanism 2 and the upper pressing mechanism 1. The feeding mechanism 3 connected to the upper pressing mechanism 1 has a cutting mechanism 4 extending in the direction towards the upper pressing mechanism 1, and this cutting mechanism 4 and the upper pressing mechanism 1 are driven synchronously by the same drive source. The feeding mechanism 3 connected to the lower pressing mechanism 2 has a cutting mechanism 4 and a pushing mechanism 5 for feeding the cut handles 61 to the lower pressing mechanism 2 in sequence extending in the direction towards the lower pressing mechanism 2.

[0020] The feeding mechanism 3 includes a pressure plate assembly 31 that abuts against the handle material belt 6 to prevent the material belt from jumping, and a material transfer assembly 32 for moving the handle material belt 6. The pressure plate assembly 31 includes a mounting post 311, a pressure plate shaft 312 passing through the mounting post 311, and pressure plate rotating heads 313 respectively rotatably disposed on both sides of the pressure plate shaft 312. Each pressure plate rotating head 313 is fixed with an elastic pressure plate belt 314. The material transfer assembly 32 includes a moving guide rail 322. Both ends of the moving guide rail 322 are provided with moving posts 321 that abut against the inside of the handle 61 and reciprocate on the moving guide rail 322. The two sets of moving posts 321 can also be raised and lowered on the moving guide rail 322.

[0021] The cutting mechanism 4 includes a cutting blade 42 and guide posts 61 located on both sides of the cutting blade 42. The end face of the guide post 61 facing the handle material strip 6 is inclined and is positioned outward of the handle 62 to correct the handle 62 when its position is inaccurate, preventing material jamming when the cutting blade 41 cuts. The fastening mechanism 3 has guide holes 33 corresponding to the positioning posts. The cutting blade 42 includes positioning parts 421 on both sides of the cutting blade 42 to correct the handle connection 62 when it shifts left or right. A pressure groove 422 with a width equivalent to the width of the handle connection 62 is provided between the two positioning parts 421.

[0022] The usage process of this embodiment is as follows: When the two rolls of handle material 6 facing different directions enter their respective feeding and fastening mechanisms 3, an opening is left between the pressure plate belt 314 connected to the pressure plate turner 313 and the bottom plate of the feeding and fastening mechanism 3 to facilitate the entry of the material belt. Under the reciprocating drive of the material conveying component 32, the handle material 61 is gradually pressed. Then, the handle material 6 is fed into the cutting mechanism 4 and the handle connection 62 is cut off so that the upper and lower pressing mechanisms can press it. Subsequently, the pushing mechanism 5 located at the end of the feeding and fastening mechanism 3 connected to the lower pressing mechanism 2 sends the handle 62 located there to the processing position of the lower pressing mechanism 2 through the push plate 51, and the pressing is achieved during the movement of the upper pressing mechanism 1 toward the lower pressing mechanism 2. Naturally, a material belt that cooperates with the above two is also provided between the two handles 62 facing different directions.

[0023] The above embodiments are merely one preferred embodiment of the present utility model. Ordinary changes and substitutions made by those skilled in the art within the scope of the present utility model's technical solution are all included within the protection scope of the present utility model.

Claims

1. A handle strip cutting and riveting device, comprising an upper pressing mechanism and a lower pressing mechanism for setting and closing handles corresponding to different orientations, and a fastening mechanism for feeding strips to the upper pressing mechanism and the lower pressing mechanism respectively, characterized in that: Each fastening mechanism is provided with a cutting mechanism for cutting off the handle connection in the direction of extending toward the pressing mechanism to which it is connected. The fastening mechanism connected to the lower pressing mechanism is provided with a cutting mechanism and a pushing mechanism for conveying the cut handle to the lower pressing mechanism in the direction of extending toward the lower pressing mechanism.

2. The handle strip cutting and riveting device according to claim 1, characterized in that: The cutting mechanism includes a cutting blade and guide posts located on both sides of the cutting blade. The buckle feeding mechanism is provided with guide holes corresponding to the positioning posts. The cutting blade includes positioning parts located on both sides of the cutting blade. A pressure groove with a width equivalent to the width of the handle connection is provided between the two positioning parts.

3. The handle strip cutting and riveting device according to claim 1, characterized in that: There is a height difference between the feeding mechanism connected to the upper pressing mechanism and the feeding mechanism connected to the lower pressing mechanism. This height difference is equivalent to the pressing distance between the lower pressing mechanism and the upper pressing mechanism. Each feeding mechanism is provided with a pressure plate assembly that abuts against the handle material belt to prevent the material belt from jumping off.

4. The handle strip cutting and riveting device according to claim 3, characterized in that: The pressure plate assembly includes a mounting column, a pressure plate shaft passing through the mounting column, and pressure plate rotating heads respectively rotatably disposed on both sides of the pressure plate shaft. Each pressure plate rotating head is fixed with an elastic pressure plate belt.

5. The handle strip cutting and riveting device according to claim 1, characterized in that: The feeding mechanism includes a material conveying component for driving the handle material belt to move. The material conveying component includes a moving guide rail. Both ends of the moving guide rail are provided with moving columns that abut against the inside of the handle and reciprocate on the moving guide rail. The moving columns can also be raised and lowered on the moving guide rail.

6. The handle strip cutting and riveting device according to claim 1, characterized in that: The cutting mechanism, which is installed on the feeding mechanism of the conveyor belt facing the upper pressing mechanism, rises and falls synchronously with the upper pressing mechanism.

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