A feeding device for EVA hot melt adhesive production line

Abstract

The utility model provides a kind of feeding device for EVA hot melt adhesive production line, including blanking station, the bottom of blanking station is connected with receiving hopper, the bottom of blanking station is respectively provided with support leg, the top of blanking station is provided with conveying roller, the both ends of conveying roller are respectively fixedly connected with slide bar support plate, the bottom of slide bar support plate is fixedly connected with slide bar, the sidewall of blanking station is installed with multiple slide bar sleeves, and the one end of slide bar is respectively movably penetrated slide bar sleeve;The utility model is provided with conveying roller and blanking station, provides material package conveying platform, can realize the automatic feeding of raw material, reduces manual intervention, improves production efficiency.Simultaneously, by installing blade group board and cutting blade on receiving hopper top, material package bag can be cut and handled, and it is convenient to unload.In addition, the slide roller groove on the conveying plate and the slide roller design can stably convey the material package, effectively reduce the frictional resistance in the raw material transmission process, and ensure smooth movement of materials.

Description

Technical Field

[0001] This utility model belongs to the field of hot melt adhesive production, specifically a feeding device for EVA hot melt adhesive production line. Background Technology

[0002] Hot melt adhesive is a type of malleable adhesive whose physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic, odorless, and considered an environmentally friendly chemical product. Hot melt adhesive is a common industrial bonding material and is also widely used in handicrafts and home repairs.

[0003] In current hot melt adhesive production processes, raw materials are typically supplied manually or by truck. This requires manual unpacking of the raw materials and then loading them sequentially. Dust may spill out of the storage silo, resulting in a dusty production environment that negatively impacts the health of the operators.

[0004] In summary, this utility model provides a feeding device for an EVA hot melt adhesive production line to solve the above problems. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a feeding device for an EVA hot melt adhesive production line, which solves the problems of the existing technology that typically uses manual feeding or truck feeding to supply raw materials, and the need for manual unpacking of raw materials.

[0006] A feeding device for an EVA hot melt adhesive production line includes a feeding platform with a receiving hopper connected to its bottom. Support legs are provided at both ends of the bottom of the feeding platform. A conveying roller is positioned above the feeding platform, with sliding rod support plates fixedly connected to both ends of the conveying roller. A sliding rod is fixedly connected to the bottom of the sliding rod support plates. Multiple sliding rod sleeves are installed on the side wall of the feeding platform, with one end of each sliding rod movably passing through a sliding rod sleeve. The feeding platform has a rectangular frame structure. Multiple conveying plates are installed inside the feeding platform, arranged along the length of the feeding platform. A motor frame is installed at the bottom of the feeding platform, and a vibrating motor is mounted on the motor frame. Multiple blade assembly plates are installed at the top opening of the receiving hopper, with multiple cutting blades mounted on the surface of each blade assembly plate.

[0007] Furthermore, the support legs are connected to the bottom of the unloading platform via a vibration spring, and the support legs are symmetrically arranged at both ends of the unloading platform.

[0008] Furthermore, the slide rod and the slide rod sleeve are arranged in a one-to-one correspondence. One end of the slide rod that passes through the slide rod sleeve is fixedly connected to a limiting ring. The limiting ring and the slide rod sleeve are connected by a compression spring, and the compression spring is movably wound around the surface of the slide rod.

[0009] Furthermore, the top opening of the receiving hopper is installed at the bottom of the unloading platform, and the receiving hopper is located in the middle of the unloading platform.

[0010] Furthermore, the cutting blade passes through the position between the two conveyor plates and extends to the surface of the unloading table.

[0011] Furthermore, the conveyor plate is provided with a sliding roller groove, which is arranged through the length of the conveyor plate and passes through the conveyor plate. Multiple sliding rollers are rotatably installed on the conveyor plate, and the sliding rollers are arranged along the length of the conveyor plate.

[0012] Furthermore, a guide plate is fixedly connected to one end of the conveying roller, and the guide plate is arranged parallel to the roller of the conveying roller.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides a material bag conveying platform by setting conveyor rollers and a discharge platform, enabling automatic feeding of raw materials, reducing manual intervention, and improving production efficiency. Simultaneously, by installing blade assembly plates and cutting blades on the top of the receiving hopper, the material bags can be cut for convenient discharge. Furthermore, the sliding roller grooves and roller design on the conveyor plate ensure smooth conveying of the material bags, effectively reducing frictional resistance during material transport and ensuring smooth material movement. The discharge platform adopts a rectangular frame structure, which can effectively accommodate multiple conveyor plates and ensure their stable operation.

[0014] 2. This utility model, through the combined use of a vibrating motor and a vibrating spring, increases the vibration amplitude of the unloading platform, accelerates the unloading speed of the top material bag, and automatically unloads the material, thereby protecting the health of the operators. The device demonstrates high stability and reliability in practical applications. Through the coordinated work of its components, it not only improves the efficiency of material feeding but also reduces the probability of equipment failure. The compression spring design between the slide rod and the slide rod sleeve gives the entire structure a certain degree of elastic adjustment capability. Simultaneously, the precise design of the cutting blade position ensures that it will not damage the unloading platform during cutting, while also allowing for the unpacking of the material bag and providing a discharge port.

[0015] 3. This utility model, by incorporating a sliding rod and compression spring, ensures that the cutting blade effectively cuts the material bag during cutting. Furthermore, it prevents the bag from sliding on the unloading platform during vibration feeding, thus preventing it from detaching from the platform. The guide plate provides clear guidance for the bag as it enters the conveyor rollers, avoiding material deviation or jamming during transport. The overall design fully considers various details in actual production, ensuring high reliability and durability while maintaining efficient operation. It further enhances the flexibility and stability of the device, making the entire feeding process smoother. Attached Figure Description

[0016] Figure 1 This utility model is a three-dimensional Figure 1 ; Figure 2 This utility model is a three-dimensional Figure 2 ; Figure 3 This is an exploded view of the present invention; Figure 4 This is a three-dimensional view of the material unloading platform of this utility model.

[0017] In the picture: 1. Unloading platform; 2. Conveying roller; 3. Support leg; 4. Receiving hopper; 5. Slide rod; 6. Compression spring; 7. Slide rod sleeve; 8. Conveying plate; 9. Slide rod support plate; 10. Guide plate; 11. Motor frame; 12. Slide roller; 13. Blade assembly plate; 14. Cutting blade; 15. Vibration spring. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0019] like Figures 1-4 As shown, this utility model provides a feeding device for an EVA hot melt adhesive production line, including a feeding platform 1, a receiving hopper 4 connected to the bottom of the feeding platform 1, support legs 3 respectively provided at both ends of the bottom of the feeding platform 1, a conveying roller 2 provided above the feeding platform 1, slide rod support plates 9 respectively fixedly connected to both ends of the conveying roller 2, slide rods 5 fixedly connected to the bottom of the slide rod support plates 9, multiple slide rod sleeves 7 installed on the side wall of the feeding platform 1, one end of each slide rod 5 movably passing through the slide rod sleeve 7, the feeding platform 1 is a rectangular frame structure, multiple conveying plates 8 are installed inside the feeding platform 1, the conveying plates 8 are arranged along the length direction of the feeding platform 1, a motor frame 11 is installed at the bottom of the feeding platform 1, a vibrating motor is installed on the motor frame 11, multiple blade assembly plates 13 are installed at the top opening of the receiving hopper 4, and multiple cutting blades 14 are installed on the surface of the blade assembly plates 13.

[0020] In one embodiment of this utility model, the support leg 3 is connected to the bottom of the unloading platform 1 by a vibration spring 15, and the support leg 3 is symmetrically arranged at both ends of the unloading platform 1.

[0021] In one embodiment of this utility model, the slide rod 5 and the slide rod sleeve 7 are arranged in a one-to-one correspondence. One end of the slide rod 5 that passes through the slide rod sleeve 7 is fixedly connected to a limiting ring. The limiting ring and the slide rod sleeve 7 are connected by a compression spring 6, and the compression spring 6 is movably wrapped around the surface of the slide rod 5.

[0022] In one embodiment of this utility model, the top opening of the receiving hopper 4 is installed at the bottom of the unloading platform 1, and the receiving hopper 4 is located in the middle of the unloading platform 1.

[0023] In one embodiment of this utility model, the cutting blade 14 passes through the position between the two conveyor plates 8 and extends to the table surface of the unloading table 1.

[0024] As one embodiment of this utility model, a sliding roller groove is provided on the conveyor plate 8, the sliding roller groove is arranged through the length direction of the conveyor plate 8, and multiple sliding rollers 12 are rotatably installed on the conveyor plate 8, the sliding rollers 12 are arranged along the length direction of the conveyor plate 8.

[0025] In one embodiment of this utility model, a guide plate 10 is fixedly connected to one end of the conveying roller 2, and the guide plate 10 is arranged parallel to the roller of the conveying roller 2.

[0026] Specific working principle: The material bag is conveyed at one end of the unloading platform 1, and then enters the bottom of the conveying roller 2 through the guide plate 10. After being clamped and conveyed between the conveying plate 8 and the conveying roller 2, the material bag is conveyed to the top of the receiving hopper 4. When the material bag comes into contact with the cutting blade 14, the cutting blade 14 is used to cut the surface of the material bag. The vibration motor is started, and the vibration motor drives the unloading platform 1 to vibrate. Then the unpacked material bag can be quickly unloaded and directly fed into the receiving hopper 4. During material feeding, the conveyor roller 2 is clamped to the feeding platform 1 by the slide rod 5. The slide rod 5 slides down using the compression spring 6, pulling the conveyor roller 2 down to clamp the material bag and prevent it from detaching from the surface of the feeding platform 1 during vibration.

[0027] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A feeding device for an EVA hot melt adhesive production line, comprising a feeding platform (1), wherein a receiving hopper (4) is connected to the bottom of the feeding platform (1), and support legs (3) are respectively provided at both ends of the bottom of the feeding platform (1), characterized in that, A conveying roller (2) is provided above the unloading platform (1). The two ends of the conveying roller (2) are respectively fixedly connected to the sliding rod support plate (9). The bottom of the sliding rod support plate (9) is fixedly connected to the sliding rod (5). Multiple sliding rod sleeves (7) are installed on the side wall of the unloading platform (1). One end of the sliding rod (5) passes through the sliding rod sleeve (7). The unloading platform (1) is a rectangular frame structure. Multiple conveying plates (8) are installed inside the unloading platform (1). The conveying plates (8) are arranged along the length direction of the unloading platform (1). A motor frame (11) is installed at the bottom of the unloading platform (1). A vibrating motor is installed on the motor frame (11). Multiple blade assembly plates (13) are installed at the top opening of the receiving hopper (4). Multiple cutting blades (14) are installed on the surface of the blade assembly plate (13).

2. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, The support leg (3) is connected to the bottom of the unloading platform (1) by a vibration spring (15), and the support leg (3) is symmetrically arranged at both ends of the unloading platform (1).

3. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, The slide rod (5) and the slide rod sleeve (7) are arranged in a one-to-one correspondence. One end of the slide rod (5) that passes through the slide rod sleeve (7) is fixedly connected to a limiting ring. The limiting ring and the slide rod sleeve (7) are connected by a compression spring (6). The compression spring (6) is movably wrapped around the surface of the slide rod (5).

4. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, The top opening of the receiving hopper (4) is installed at the bottom of the unloading platform (1), and the receiving hopper (4) is located in the middle of the unloading platform (1).

5. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, The cutting blade (14) passes through the position between the two conveyor plates (8) and extends to the table surface of the unloading table (1).

6. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, The conveyor plate (8) is provided with a sliding roller groove, which is arranged through the length direction of the conveyor plate (8) and passes through the conveyor plate (8). Multiple sliding rollers (12) are rotatably installed on the conveyor plate (8), and the sliding rollers (12) are arranged along the length direction of the conveyor plate (8).

7. The feeding device for an EVA hot melt adhesive production line as described in claim 1, characterized in that, One end of the conveying roller (2) is fixedly connected to a guide plate (10), and the guide plate (10) is arranged parallel to the roller of the conveying roller (2).

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