Carbon dioxide filling mechanism of latex pillow forming equipment

Abstract

The utility model discloses a carbon dioxide filling mechanism of latex pillow forming equipment, which is characterized by comprising a conveying assembly used for driving a forming die to move, a carbon dioxide filling tank arranged on one side of the conveying assembly, and a mounting frame arranged above the conveying assembly, movable pinch roller seats are arranged on the mounting frame, first elastic pieces are arranged between the pinch roller seats and the mounting frame, pinch rollers are rotationally arranged on the pinch roller seats, and the pinch rollers are used for elastically pressing the top of a forming mold. The carbon dioxide filling device is simple in structure and reasonable in design, carbon dioxide filling of the forming die can be achieved, it is guaranteed that the forming die is positioned and pressed in the filling process, the sealing performance of the interior of the die is guaranteed, and meanwhile pressing and conveying operation of the die can be achieved.

Description

Technical Field

[0001] This utility model relates to latex pillow production equipment, specifically to the carbon dioxide filling mechanism of latex pillow molding equipment. Background Technology

[0002] Latex pillows are made from the sap of rubber trees and fermented with added safe materials. They are popular among consumers due to their unique properties and comfortable feel. In the production process of latex pillows, one step involves filling the molding mold with carbon dioxide to assist in the foaming process. Currently, during this carbon dioxide-assisted foaming process, excessive internal pressure can easily cause the upper mold to slightly warp, leading to minor leaks and affecting the molding quality of the latex pillow. This is particularly problematic for conveyor-type production lines, where ensuring the molding mold does not warp during transport is a key issue that needs to be addressed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by this utility model is to provide a carbon dioxide filling mechanism for a latex pillow molding device for solving the above-mentioned problems.

[0004] Therefore, this utility model is implemented using the following solution:

[0005] A carbon dioxide filling mechanism for a latex pillow molding equipment is characterized by comprising: a conveying assembly for moving a molding die; a carbon dioxide filling tank disposed on one side of the conveying assembly; a mounting frame disposed above the conveying assembly; movable pressure roller seats arranged on the mounting frame; a first elastic element disposed between the pressure roller seats and the mounting frame; and a pressure roller rotatably disposed on the pressure roller seats, the pressure roller being used to elastically press against the top of the molding die.

[0006] The conveying assembly includes a drive motor, the output end of which is connected to a sprocket. The sprocket meshes with a chain. Conveying plates are arranged on the chain, and slots are provided on the conveying plates. The bottom of the forming mold can be inserted into the slots.

[0007] The mounting bracket is movably mounted on the frame, and an adjusting screw is rotatably mounted on the frame. The adjusting screw is screwed to the mounting bracket, and a guide component is provided corresponding to the mounting bracket.

[0008] A floating pressure plate is provided on the top of the forming mold, and a second elastic element is evenly distributed around the floating pressure plate and the upper mold of the forming mold.

[0009] The carbon dioxide filling mechanism of the latex pillow molding equipment described above uses a conveying component to automate the conveying of the molding die. By setting up a mounting frame and installing a pressure roller seat with elastic connection on the mounting frame, the pressure roller on the pressure roller seat can always elastically press against the top of the molding die when the molding die is sent to the carbon dioxide filling station. This ensures that the upper mold of the molding die will not lift up during static or moving processes, avoiding leakage and further improving the stability and reliability of latex pillow molding. Attached Figure Description

[0010] The present invention includes the following figures:

[0011] Figure 1 This is a schematic diagram of the structure of the present invention.

[0012] Figure 2 for Figure 1 A magnified view of the area pointed to by A in the middle. Detailed Implementation

[0013] As shown in the figure, the carbon dioxide filling mechanism of the latex pillow molding equipment disclosed in this utility model includes a conveying component, which is used to drive the molding mold 12 to move. A carbon dioxide filling tank 1 is provided on one side of the conveying component. A mounting frame 5 is provided above the conveying component. Movable pressure roller seats 8 are arranged on the mounting frame 5. A first elastic element 6 is provided between the pressure roller seats 8 and the mounting frame 5. A pressure roller 7 is rotatably provided on the pressure roller seats 8. The pressure roller 7 is used to elastically press against the top of the molding mold 12.

[0014] Furthermore, the conveying assembly includes a drive motor, the output end of which is connected to a sprocket. The sprocket meshes with a chain, and conveyor plates 2 are arranged on the chain. Slots 3 are formed on the conveyor plates 2, and the bottom of the forming mold can be inserted into the slots 3. Using this structure, by controlling the drive motor to move the chain, the conveyor plates 2 can be moved, thereby realizing the transfer of the forming mold. The forming mold and the conveyor plates 2 are conveyed by a clamping method, ensuring stable conveying even when elastically pressed by the pressure rollers 7.

[0015] Furthermore, the mounting bracket 5 is movably mounted on the machine frame, and an adjusting screw 4 is rotatably mounted on the machine frame. The adjusting screw 4 is screwed to the mounting bracket 5, and a guide assembly is provided corresponding to the mounting bracket 5. The guide assembly can adopt a slide rail structure. With the above structure, by controlling the rotation of the adjusting screw 4, the mounting bracket 5 can be driven to rise and fall under the guidance of the guide assembly, thereby adjusting the height of the mounting bracket 5 to adapt to molding dies of different heights and ensuring that the pressure roller 7 can press firmly on the top of the molding die.

[0016] Furthermore, a floating pressure plate 9 is provided on the top of the molding die 12, and a second elastic element 11 is evenly distributed around the floating pressure plate 9 and the upper die of the molding die 12. With the above structure, by additionally and independently setting the floating pressure plate 9 and evenly distributing the second elastic element 11 around it, the elastic clamping force on the upper die is more balanced, further ensuring that the upper die will not warp.

[0017] The working principle of this utility model is as follows: when the conveying component moves the molding mold and delivers it to the carbon dioxide filling station, the worker can insert the filling tube of the carbon dioxide filling tank 1 into the air inlet of the molding mold to achieve carbon dioxide filling. At this time, the arranged pressure rollers 7 will continuously and elastically press the top of the molding mold, thereby ensuring that the upper mold of the molding mold will not lift up and ensuring the stability of the latex pillow foaming auxiliary operation.

Claims

1. A carbon dioxide filling mechanism for a latex pillow forming apparatus, characterized by: The system includes a conveying assembly for moving the molding die (12), a carbon dioxide filling tank (1) on one side of the conveying assembly, a mounting frame (5) above the conveying assembly, movable pressure roller seats (8) arranged on the mounting frame (5), a first elastic element (6) between the pressure roller seats (8) and the mounting frame (5), and a pressure roller (7) rotatably mounted on the pressure roller seats (8), the pressure roller (7) being used to elastically press against the top of the molding die (12).

2. The carbon dioxide filling mechanism of the latex pillow forming apparatus according to claim 1, characterized by: The conveying assembly includes a drive motor, the output end of which is connected to a sprocket. The sprocket meshes with a chain. A conveying plate (2) is arranged on the chain. A slot (3) is provided on the conveying plate (2). The bottom of the forming mold can be inserted into the slot (3).

3. The carbon dioxide filling mechanism of the latex pillow forming apparatus according to claim 1, wherein: The mounting bracket (5) is movably mounted on the frame, and an adjusting screw (4) is rotatably mounted on the frame. The adjusting screw (4) is screwed to the mounting bracket (5), and a guide component is provided corresponding to the mounting bracket (5).

4. The carbon dioxide filling mechanism of the latex pillow forming apparatus according to claim 1, wherein: A floating pressure plate (9) is provided on the top of the molding die (12), and a second elastic element (11) is evenly distributed around the upper mold of the molding die (12).

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