Foam punching waste adsorption and collection device

Abstract

The utility model relates to the technical field of foam stamping, especially to a kind of foam stamping waste suction and collection device.The technical scheme: a kind of foam stamping waste suction and collection device, including collecting frame, baffle and external pipe etc., collecting frame is installed on stamping equipment, collecting frame top is fixedly connected with baffle, baffle top rectangular array is equipped with multiple discharge gates, collecting frame rear connection and communication have external pipe.The utility model is installed by the cooperation of collecting frame and stamping equipment, so that the waste produced in the process of foam stamping can be smoothly dropped into the inside of collecting frame through discharge gate, and external pipe is connected with fan, negative pressure environment is formed in collecting frame, efficient suction and collection of waste are realized, through the sliding joint structure between connecting frame and sliding plate, clamping block and semicircular clamping groove, combined with the elastic reset action of return spring, the quick disassembly and fixing of connecting frame are realized, and the folding bag adopts breathable cloth material.

Description

Technical Field

[0001] This utility model relates to the field of foam stamping technology, and in particular to a foam stamping waste adsorption and collection device. Background Technology

[0002] Foam is a lightweight foam material made from various materials such as polyethylene and polyurethane through foaming technology. It is characterized by its light weight, good softness, and excellent thermal and sound insulation properties, while also possessing a certain degree of elasticity and compression recovery. The numerous tiny pores within foam not only give it its unique physical properties but also make it an excellent cushioning and protective material.

[0003] Currently, stamping processes allow foam materials to be cut into various complex shapes and precise dimensions according to actual application requirements. This enables the foam to perfectly conform to the contours of products or components, providing optimal cushioning, sealing, or protection. However, stamping generates waste. If this waste is not quickly and effectively removed from the work area, it may hinder subsequent stamping operations, slowing down the production line and reducing overall production efficiency. Residual waste may remain inside the mold or in critical parts of the machine, increasing the risk of equipment wear. For example, small foam fragments can easily get stuck in mold gaps, affecting the accuracy of mold closure. Over time, this can not only damage the mold but also affect product quality, causing unnecessary economic losses. Furthermore, unremoved waste can lead to other problems, such as increased equipment maintenance costs, reduced production safety, and increased environmental management difficulties. Therefore, ensuring efficient waste removal is crucial for maintaining the normal operation of the production line.

[0004] Therefore, it is necessary to design a foam stamping waste adsorption and collection device to solve the above-mentioned technical problems. Utility Model Content

[0005] To overcome the above-mentioned shortcomings, this utility model provides a foam stamping waste adsorption and collection device.

[0006] Technical solution: A foam stamping waste adsorption and collection device includes a collection frame, a baffle and an external pipe. The collection frame is installed on the stamping equipment. The baffle is fixedly connected to the top of the collection frame. Multiple discharge ports are opened in a rectangular array on the top of the baffle. The external pipe is connected and communicated to the rear of the collection frame.

[0007] As an improvement to the above solution, the external pipe has a Y-shaped structure, with both ends of the front end connected to and communicating with the collection frame, and the rear end can be connected to an external fan.

[0008] As an improvement to the above solution, it also includes a connecting frame and a folding bag. The connecting frame is slidably placed at the front of the collection box, and the folding bag is fixedly connected to the front of the connecting frame.

[0009] As an improvement to the above solution, the folding bag is made of breathable fabric.

[0010] As an improvement to the above solution, it also includes limit blocks, snap-fit ​​blocks and sliding plates. Limit blocks are fixedly connected to both sides of the front of the collection frame, snap-fit ​​blocks are fixedly connected to both sides of the connecting frame, and sliding plates are slidably connected to both sides of the collection frame. A slot is opened on both sliding plates, and the two limit blocks are located inside the corresponding slots to abut against each other. A semi-circular slot is opened at the front of the two sliding plates, and the two snap-fit ​​blocks are snapped into the corresponding semi-circular slots.

[0011] As an improvement to the above solution, it also includes limit rods and return springs. Limit rods are fixedly connected to both sides of the rear of the collection frame, and return springs are connected between the two limit rods and the corresponding sliding plates.

[0012] This invention, through the coordinated installation of a collection frame and a stamping device, allows waste generated during foam stamping to smoothly fall into the collection frame through the discharge port. An external pipe connects to a fan, creating a negative pressure environment within the collection frame for efficient waste adsorption and collection. The sliding locking structure between the connecting frame and the sliding plate, and between the locking block and the semi-circular locking groove, combined with the elastic reset effect of the return spring, enables quick assembly and disassembly of the connecting frame. The folding bag, made of breathable fabric, effectively intercepts waste while allowing gas to escape, and is easy to replace. This invention effectively solves the problems of waste scattering and difficult cleaning during foam stamping, improving production efficiency, reducing manual cleaning costs, and enhancing the overall cleanliness and safety of the equipment. It is suitable for the continuous operation needs of various foam stamping production lines. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the collection frame, baffle and outer pipe of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the limiting rod, sliding plate, and return spring of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the collection frame, discharge port, and external pipe of this utility model.

[0017] The labels in the diagram are as follows: 1. Collection frame, 101. Discharge port, 2. Baffle, 3. Outer pipe, 4. Connecting frame, 5. Folding bag, 6. Snap-fit ​​block, 7. Limiting rod, 8. Sliding plate, 9. Return spring, 10. Limiting block. Detailed Implementation

[0018] Example: A foam stamping waste adsorption and collection device, such as Figures 1-4 As shown, it includes a collection frame 1, a baffle 2 and an external pipe 3. The collection frame 1 is installed on the stamping equipment. The baffle 2 is welded to the top of the collection frame 1. The top of the baffle 2 has a rectangular array of multiple discharge ports 101. The collection frame 1 is connected to and communicates with the external pipe 3 at the rear. The external pipe 3 has a Y-shaped structure. Both ends of the front side are connected to and communicate with the collection frame 1. The rear end can be connected to an external fan.

[0019] like Figure 1 and Figure 2 As shown, it also includes a connecting frame 4 and a folding bag 5. The connecting frame 4 is slidably placed on the front side of the collection frame 1, and the folding bag 5 is glued to the front side of the connecting frame 4. The folding bag 5 is made of breathable fabric.

[0020] like Figures 1-4 As shown, it also includes a limiting block 10, a snap-fit ​​block 6, and a sliding plate 8. The left and right sides of the front of the collecting frame 1 are welded with limiting blocks 10, the left and right sides of the connecting frame 4 are welded with snap-fit ​​blocks 6, and the left and right sides of the collecting frame 1 are slidably connected with sliding plates 8. Each of the two sliding plates 8 has a slot, and the two limiting blocks 10 are located inside the corresponding slots and abut against each other. The front ends of the two sliding plates 8 have semi-circular slots, and the two snap-fit ​​blocks 6 are snapped into the corresponding semi-circular slots.

[0021] like Figures 1-3 As shown, it also includes a limit rod 7 and a return spring 9. Limit rods 7 are welded to both the left and right sides of the rear part of the collection frame 1, and a return spring 9 is connected between each of the two limit rods 7 and the corresponding sliding plate 8.

[0022] When this device is needed, first install the collection frame 1 below the stamping equipment or at the corresponding waste outlet position to collect the foam waste generated during the stamping process. The discharge port 101 is directly opposite the waste drop point of the stamping die, so that the scraps or debris generated during the stamping process can fall smoothly into the collection frame 1. One end of the external pipe 3 is connected to the collection frame 1 and remains in communication, while the other end can be connected to an external fan. When the fan is started, the airflow enters the collection frame 1 through the external pipe 3, creating a negative pressure environment inside the collection frame 1. At this time, the foam waste is drawn into the collection frame 1 by the airflow and continues to flow towards the connecting frame 4 with the airflow. The folding bag 5 is made of breathable fabric, which can ensure that the gas can be discharged smoothly and effectively intercept the waste. The waste carried by the airflow passes through the channel between the collection frame 1 and the connecting frame 4. Finally, the waste foam falls into the connecting frame 4 and is temporarily stored in the folded bag 5. As the fan continues to run, the connecting frame 4 is gradually filled with waste foam. When replacement is needed, the operator pulls the sliding plates 8 on both sides forward to overcome the elasticity of the return spring 9, causing the semi-circular slot on the sliding plate 8 to disengage from the locking block 6 on the connecting frame 4. Then, the connecting frame 4 can be pulled out upwards, and the new connecting frame 4 can be placed in the semi-circular slot. After releasing the sliding plate 8, the return spring 9 can reset the sliding plate 8 and move it backward to tightly insert the connecting frame 4 into the collection frame 1, achieving automatic locking of the connecting frame 4. Because the folded bag 5 has good flexibility and elasticity, it will not hinder the operation during the pulling out or installation process, and it can also prevent the waste from scattering. After replacement, waste collection can continue, achieving an efficient and clean production environment.

Claims

1. A foam stamping waste adsorption and collection device, characterized in that, It includes a collection frame (1), a baffle (2) and an external pipe (3). The collection frame (1) is installed on a stamping equipment. The baffle (2) is fixedly connected to the top of the collection frame (1). The top of the baffle (2) has a rectangular array of multiple discharge ports (101). The rear of the collection frame (1) is connected to and communicates with the external pipe (3).

2. The foam stamping waste adsorption and collection device as described in claim 1, characterized in that, The external pipe (3) has a Y-shaped structure. Both ends of the front are connected to and communicate with the collection frame (1), and the rear can be connected to an external fan.

3. The foam stamping waste adsorption and collection device as described in claim 2, characterized in that, It also includes a connecting frame (4) and a folding bag (5). The connecting frame (4) is slidably placed on the front of the collection box (1), and the folding bag (5) is fixedly connected to the front of the connecting frame (4).

4. The foam stamping waste adsorption and collection device as described in claim 3, characterized in that, The folding bag (5) is made of breathable fabric.

5. The foam stamping waste adsorption and collection device as described in claim 4, characterized in that, It also includes limit blocks (10), snap-fit ​​blocks (6) and sliding plates (8). Limit blocks (10) are fixedly connected to both sides of the front of the collection frame (1). Snap-fit ​​blocks (6) are fixedly connected to both sides of the connecting frame (4). Sliding plates (8) are slidably connected to both sides of the collection frame (1). A slot is opened on both sliding plates (8), and the two limit blocks (10) are located in the corresponding slots and abut against each other. A semi-circular slot is opened at the front of the two sliding plates (8), and the two snap-fit ​​blocks (6) are snapped into the corresponding semi-circular slots.

6. The foam stamping waste adsorption and collection device as described in claim 5, characterized in that, It also includes a limit rod (7) and a return spring (9). The limit rod (7) is fixedly connected to both sides of the rear of the collection frame (1), and the two limit rods (7) are connected to the corresponding sliding plate (8) by a return spring (9).

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