A multi-layer patch conveying and pressing device for paper diapers

Abstract

The utility model relates to paper diaper production technical field, and disclose a kind of paper diaper multilayer patch conveying press bonding device, including bottom plate, the top of bottom plate is provided with first mounting bracket, first mounting bracket outside is provided with driving equipment, the output end transmission of driving equipment is connected with the conveying belt that patch is sent, the top of first mounting bracket is provided with the limiting frame that patch is limited, the top of first mounting bracket is provided with fixed frame, and fixed frame is provided with the adjusting press bonding mechanism that multilayer patch is press bonded.In transmission process, the stability of patch is ensured by limiting frame, to prevent it from falling off.When patch is conveyed to the top of support plate, hydraulic equipment starts, and pressing frame is guided under the guidance of guide block and carries out first press bonding to patch.The synergetic effect of driving motor, pulley, synchronous belt, connecting rod and cam realizes the secondary press bonding of patch after single time pressing of pressing frame, to ensure the efficiency and accuracy of press bonding, avoid the phenomenon of cracking.

Description

Technical Field

[0001] This utility model relates to the field of diaper manufacturing technology, specifically to a multi-layer patch conveying and pressing device for diapers. Background Technology

[0002] In the production of diapers, the bonding quality of multi-layer patches directly affects the comfort and performance of the final product. However, in the current technology, the conveying and pressing process of multi-layer patches faces many challenges, especially the problem of multi-layer patches being difficult to fully bond and prone to cracking.

[0003] Existing multi-layer diaper patch conveying and pressing devices often employ a single pressing method, lacking effective limiting and stable support for the multi-layer patches during conveying. This leads to the patches easily shaking and misaligning during transport, thus affecting the pressing effect. Furthermore, existing pressing devices are also insufficient in terms of pressing force and uniformity. Because the conveyed multi-layer patches need to be pressed multiple times, it is difficult to ensure that the same area of ​​the patch is pressed during multiple pressings. This results in insufficient adhesion of the multi-layer patches during the pressing process, increasing the risk of product cracking. Utility Model Content

[0004] The purpose of this invention is to provide a multi-layer patch conveying and pressing device for diapers. Through the coordinated action of a drive motor, pulleys, synchronous belts, connecting rods, and cams, the device achieves secondary pressing of the patch after a single pressing of the pressing frame, thereby ensuring the efficiency and accuracy of pressing and avoiding cracking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer patch conveying and pressing device for diapers, comprising a base plate, a first mounting frame provided at the top of the base plate, a driving device provided outside the first mounting frame, a conveyor belt for feeding the patches being connected to the output end of the driving device, a limiting frame for limiting the patch being provided at the top of the first mounting frame, a fixing frame being provided at the top of the first mounting frame, and an adjusting pressing mechanism for pressing the multi-layer patches being provided in the fixing frame.

[0006] The adjusting pressing mechanism includes a pressing component for pressing the patch and an auxiliary component for secondary pressing of the patch.

[0007] The pressing assembly includes a second mounting bracket disposed at the top of the fixed frame, wherein a hydraulic device is disposed in the second mounting bracket, and a pressing frame is disposed at the output end of the hydraulic device.

[0008] The auxiliary component includes a slider that is slidably disposed in the pressing frame, and a pressing plate for secondary pressing of the patch is disposed at the bottom end of the slider.

[0009] Preferably, the pressing assembly further includes a support plate disposed beside the conveyor belt for placing multi-layer patches.

[0010] Preferably, the pressing assembly further includes a guide block disposed on the side of the pressing frame, the guide block being slidably connected to the fixed frame.

[0011] Preferably, the auxiliary component includes a first connecting rod and a second connecting rod that are rotatably disposed in the pressing frame. Both the first connecting rod and the second connecting rod are fixed with cams, and the cams contact the slider after rotation.

[0012] Preferably, the auxiliary component further includes a drive motor disposed in the pressing frame, the output shaft of the drive motor being drivenly connected to the first connecting rod, and pulleys being fixed on the output shaft of the drive motor and outside the second connecting rod, and the two sets of pulleys being drivenly connected by a synchronous belt.

[0013] Preferably, the auxiliary component further includes a mounting sleeve disposed in the pressing frame, wherein a first spring is disposed in the mounting sleeve, and the side of the first spring away from the mounting sleeve is fixedly connected to the slider.

[0014] Preferably, the fixed frame is provided with a feeding component for pushing and feeding the pressed multilayer patch. The feeding component includes a mounting base disposed outside the fixed frame, and an electric telescopic rod is disposed in the mounting base. A push plate for pushing the patch is fixed on the output shaft of the electric telescopic rod.

[0015] Preferably, the unloading assembly further includes an unloading platform disposed outside the fixed frame, and a baffle is fixed outside the unloading platform to limit the unloaded patch.

[0016] Compared with the prior art, this utility model provides a multi-layer patch conveying and pressing device for diapers, which has the following beneficial effects:

[0017] 1. This multi-layer diaper patch conveying and pressing device automates the transfer of stacked patches by placing them on a conveyor belt and using a drive unit to move the belt. During transfer, a limit frame ensures the stability of the patches and prevents them from falling off. When the patch is conveyed to the top of the support plate, the hydraulic system is activated, and the pressing frame, guided by the guide block, performs the initial pressing of the patch. Crucially, through the coordinated action of the drive motor, pulleys, synchronous belt, connecting rod, and cam, a secondary pressing of the patch is achieved after the pressing frame's single press, ensuring pressing efficiency and accuracy and preventing cracking. This design not only improves production efficiency but also effectively avoids patch misalignment caused by multiple pressing operations.

[0018] 2. This multi-layer diaper patch conveying and pressing device can automatically perform the unloading operation after completing the pressing process. By operating the hydraulic equipment to retract the pressing frame, the electric telescopic rod is activated, and the pusher plate, pushed by the electric telescopic rod, pushes the pressed patch to the unloading table. With the assistance of the unloading table and baffles, the multi-layer patches are neatly unloaded. This automated unloading process not only simplifies the operation and reduces labor costs, but also improves the accuracy and efficiency of unloading. At the same time, it ensures that the pressed patches can quickly enter the next process, thereby further improving overall production efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a multi-layer patch conveying and pressing device for diapers according to the present invention. Figure One .

[0020] Figure 2 This is a three-dimensional structural diagram of a multi-layer patch conveying and pressing device for diapers according to the present invention. Figure Two .

[0021] Figure 3 This is a partial three-dimensional structural diagram of a multi-layer patch conveying and pressing device for diapers according to the present invention. Figure One .

[0022] Figure 4 This is a partial disassembly diagram of a multi-layer patch conveying and pressing device for diapers according to the present invention.

[0023] Figure 5 This is a partial three-dimensional structural diagram of a multi-layer patch conveying and pressing device for diapers according to the present invention. Figure Two .

[0024] Figure 6 This is a schematic diagram of the internal structure of the pressing frame in a multi-layer patch conveying and pressing device for diapers according to this utility model. Figure One .

[0025] Figure 7 This is a schematic diagram of the internal structure of the pressing frame in a multi-layer patch conveying and pressing device for diapers according to this utility model. Figure Two .

[0026] In the diagram: 1. Base plate; 2. First mounting bracket; 31. Drive device; 32. Conveyor belt; 33. Limiting bracket; 4. Fixing frame; 5. Adjusting pressing mechanism; 51. Pressing assembly; 511. Second mounting bracket; 512. Hydraulic device; 513. Pressing frame; 514. Support plate; 515. Guide block; 52. Auxiliary assembly; 521. Slider; 522. Pressing plate; 523. First connecting rod; 524. Second connecting rod; 525. Cam; 526. Drive motor; 527. Pulley; 528. Synchronous belt; 529. Mounting sleeve; 5210. First spring; 6. Unloading assembly; 61. Mounting seat; 62. Electric telescopic rod; 63. Push plate; 64. Unloading platform; 65. Baffle. Detailed Implementation

[0027] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0028] Example 1: Please refer to Figures 1-7 This utility model provides a technical solution: a multi-layer patch conveying and pressing device for diapers, including a base plate 1, a first mounting frame 2 is provided at the top of the base plate 1, a driving device 31 is provided outside the first mounting frame 2, the output end of the driving device 31 is connected to a conveyor belt 32 for feeding the patches, a limiting frame 33 for limiting the patches is provided at the top of the first mounting frame 2, a fixing frame 4 is provided at the top of the first mounting frame 2, and an adjusting pressing mechanism 5 for pressing the multi-layer patches is provided in the fixing frame 4.

[0029] The adjusting pressing mechanism 5 includes a pressing component 51 for pressing the patch and an auxiliary component 52 for secondary pressing the patch.

[0030] The pressing assembly 51 includes a second mounting bracket 511 disposed at the top of the fixed frame 4. A hydraulic device 512 is disposed in the second mounting bracket 511, and a pressing frame 513 is disposed at the output end of the hydraulic device 512. Through the cooperation of the hydraulic device 512 and the pressing frame 513, stable pressing of multilayer patches is achieved, providing a good foundation for subsequent processes.

[0031] The auxiliary component 52 includes a slider 521 that is slidably disposed in the pressing frame 513, and a pressing plate 522 for secondary pressing of the patch is disposed at the bottom end of the slider 521.

[0032] Furthermore, the pressing assembly 51 also includes a support plate 514 disposed beside the conveyor belt 32 for placing multi-layer patches. The support plate 514 provides a stable placement platform for the multi-layer patches after conveying, preventing patch shaking and misalignment.

[0033] Furthermore, the pressing assembly 51 also includes a guide block 515 disposed beside the pressing frame 513, the guide block 515 being slidably connected to the fixed frame 4. The guide block 515 ensures the stability and accuracy of the pressing frame 513 during the pressing process, thereby improving the pressing quality.

[0034] Furthermore, the auxiliary component 52 includes a first connecting rod 523 and a second connecting rod 524, which are rotatably disposed in the pressing frame 513. Cams 525 are fixed to the outside of both the first connecting rod 523 and the second connecting rod 524. After rotation, the cams 525 contact the slider 521. Through the contact between the cams 525 and the slider 521, secondary pressing of the multi-layer patch is achieved, further improving the pressing effect.

[0035] Furthermore, the auxiliary component 52 also includes a drive motor 526 disposed in the pressing frame 513. The output shaft of the drive motor 526 is connected to the first connecting rod 523. Pulleys 527 are fixed on the output shaft of the drive motor 526 and on the outside of the second connecting rod 524, and the two sets of pulleys 527 are externally connected to a synchronous belt 528. The cooperation of the drive motor 526, the pulleys 527 and the synchronous belt 528 realizes the synchronous rotation of the cam 525, thereby ensuring the uniformity and stability of the secondary pressing.

[0036] Furthermore, the auxiliary component 52 also includes a mounting sleeve 529 disposed in the pressing frame 513, and a first spring 5210 disposed in the mounting sleeve 529. The side of the first spring 5210 away from the mounting sleeve 529 is fixedly connected to the slider 521. The first spring 5210 enables the slider 521 to quickly return to its original position after the cam 525 rotates, preparing for the next secondary pressing.

[0037] Example 2: Please refer to Figure 3 and Figure 4 Furthermore, in conjunction with Embodiment 1, the fixed frame 4 is further provided with a feeding component 6 for pushing and unloading the pressed multilayer patches. The feeding component 6 includes a mounting base 61 disposed outside the fixed frame 4, and an electric telescopic rod 62 disposed in the mounting base 61. A push plate 63 for pushing the patches is fixed on the output shaft of the electric telescopic rod 62. The design of the feeding component 6 enables the pressed multilayer patches to be automatically unloaded, improving the automation level of the production line.

[0038] Furthermore, the unloading assembly 6 also includes an unloading platform 64 disposed outside the fixed frame 4, and a baffle 65 is fixed outside the unloading platform 64 to limit the output of the patch. The unloading platform 64 and the baffle 65 ensure the stability and accuracy of the multilayer patch during the unloading process.

[0039] In actual operation, when it is necessary to attach multiple layers of diaper patches, the operation steps are as follows:

[0040] First, the stacked patches are placed on the conveyor belt 32. Then, the drive unit 31 is started, driving the conveyor belt 32 to transport the patches. During transport, the limit frame 33 ensures that the patches will not fall off the conveyor belt 32. As the conveyor belt 32 transports the patches, they are transferred to the top of the support plate 514. At this point, the hydraulic unit 512 is started, and under the guidance of the guide block 515, the pressing frame 513 slides within the fixed frame 4 to initially press the patches. To ensure pressing efficiency and avoid patch deviation due to repeated pressing, the drive motor 526 is started after the pressing frame 513 presses down once. The output shaft of the drive motor 526 drives the pulley 527 to rotate, which, through the synchronous belt 528, causes another set of pulleys 527 to rotate as well, achieving synchronous rotation of the first connecting rod 523 and the second connecting rod 524, thereby causing the cam 525 to rotate. After the cam 525 rotates, it contacts the slider 521, pushing the slider 521 to slide within the pressing frame 513. This causes the pressing plate 522 to slide downwards, performing a secondary pressing on the initially pressed patch. When the cam 525 separates from the slider 521, the first spring 5210 returns the slider 521 to its original position. This process is repeated to ensure that the pressing frame 513 can perform a secondary pressing on the patch after a single press, guaranteeing patch formation. After pressing is complete, the hydraulic device 512 is operated to retract the pressing frame 513. Then, the electric telescopic rod 62 is activated, and the push plate 63 pushes the pressed patch. With the assistance of the unloading table 64 and the baffle 65, the multi-layer patch is unloaded.

[0041] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A diaper multilayer patch conveying and pressing device, comprising a base plate (1), wherein a first mounting frame (2) is provided at the top of the base plate (1), and a driving device (31) is provided outside the first mounting frame (2), wherein the output end of the driving device (31) is connected to a conveyor belt (32) for feeding the patches, characterized in that: The top of the first mounting bracket (2) is provided with a limiting bracket (33) for limiting the patch, and the top of the first mounting bracket (2) is provided with a fixing frame (4), and the fixing frame (4) is provided with an adjusting pressing mechanism (5) for pressing the multi-layer patch. The adjusting pressing mechanism (5) includes a pressing component (51) for pressing the patch and an auxiliary component (52) for secondary pressing the patch; The pressing assembly (51) includes a second mounting bracket (511) disposed at the top of the fixed frame (4), and a hydraulic device (512) is disposed in the second mounting bracket (511). A pressing frame (513) is disposed at the output end of the hydraulic device (512). The auxiliary component (52) includes a slider (521) that is slidably disposed in the pressing frame (513), and the bottom end of the slider (521) is provided with a pressing plate (522) for secondary pressing of the patch.

2. The diaper multi-layer patch conveying and pressing device according to claim 1, characterized in that: The pressing assembly (51) also includes a support plate (514) disposed on the side of the conveyor belt (32) for placing multi-layer patches.

3. The diaper multi-layer patch conveying and pressing device according to claim 1, characterized in that: The pressing assembly (51) also includes a guide block (515) disposed on the side of the pressing frame (513), the guide block (515) being slidably connected to the fixed frame (4).

4. The diaper multi-layer patch conveying and pressing device according to claim 1, characterized in that: The auxiliary component (52) includes a first connecting rod (523) and a second connecting rod (524) that are rotatably disposed in the pressing frame (513). A cam (525) is fixed to the outside of both the first connecting rod (523) and the second connecting rod (524). After the cam (525) rotates, it contacts the slider (521).

5. The diaper multi-layer patch conveying and pressing device according to claim 4, characterized in that: The auxiliary component (52) also includes a drive motor (526) disposed in the pressing frame (513). The output shaft of the drive motor (526) is connected to the first connecting rod (523) in a transmission connection. Pulleys (527) are fixed on the output shaft of the drive motor (526) and outside the second connecting rod (524), and the two sets of pulleys (527) are connected to the outside of the transmission connection by a synchronous belt (528).

6. The diaper multi-layer patch conveying and pressing device according to claim 1, characterized in that: The auxiliary component (52) also includes a mounting sleeve (529) disposed in the pressing frame (513), wherein a first spring (5210) is disposed in the mounting sleeve (529), and the side of the first spring (5210) away from the mounting sleeve (529) is fixedly connected to the slider (521).

7. The diaper multi-layer patch conveying and pressing device according to claim 1, characterized in that: The fixed frame (4) is provided with a feeding component (6) for pushing and feeding the multi-layer patch after pressing. The feeding component (6) includes a mounting base (61) outside the fixed frame (4). The mounting base (61) is provided with an electric telescopic rod (62). A push plate (63) for pushing the patch is fixed on the output shaft of the electric telescopic rod (62).

8. The diaper multi-layer patch conveying and pressing device according to claim 7, characterized in that: The unloading assembly (6) also includes an unloading platform (64) disposed outside the fixed frame (4), and a baffle (65) is fixed outside the unloading platform (64) to limit the unloaded patch.

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