An overlock machine for processing a mattress

Abstract

An overlock machine for processing mattresses includes: a sewing machine, a worktable, a mattress support platform, a conveyor belt, a transmission guide device, a vacuum adsorption structure, and a placement area. The sewing machine is fixed to the worktable, which is symmetrically arranged on both sides of the mattress support platform. The conveyor belt is mounted on the mattress support platform. The transmission guide device is located between the mattress support platform and the worktable. The vacuum adsorption structure is located below the mattress support platform. The placement area is connected to the end of the mattress support platform. The transmission guide device includes: a baffle, a baffle bracket, rollers, a fixing plate, and an adjusting screw. Compared with traditional technologies, this invention, tailored to the characteristics of mattresses, adds a transmission structure, a transmission guide device, and a vacuum adsorption structure. Through automated movement, it ensures a certain fixing force, reducing the difficulty of worker operation, improving the straightness of the overlock process, and reducing the scrap rate.

Description

Technical Field

[0001] This utility model relates to the field of mattress processing equipment technology, specifically to an edge-locking machine for processing mattresses. Background Technology

[0002] As a crucial component of the home furnishing industry, mattress manufacturing requires a seaming process to securely connect the mattress fabric and filling material, forming the final visible edge and preventing separation. However, current seaming machines are operated manually. These machines are not primarily designed for large mattresses; therefore, to accommodate larger mattresses, a large platform is added, and the mattress is manually dragged along for seaming. This method is inefficient, and alignment during seaming is difficult, significantly impacting overall quality.

[0003] To address the aforementioned issues, we have made a series of improvements. Utility Model Content

[0004] The purpose of this invention is to provide an overlocking machine for processing mattresses, so as to overcome the above-mentioned shortcomings and deficiencies of the prior art.

[0005] An overlock machine for processing mattresses includes: a sewing machine, a worktable, a mattress support platform, a conveyor belt, a transmission guide device, a vacuum adsorption structure, and a placement area. The sewing machine is fixed on the worktable, which is symmetrically arranged on both sides of the mattress support platform. The conveyor belt is provided on the mattress support platform. The transmission guide device is located between the mattress support platform and the worktable. The vacuum adsorption structure is located below the mattress support platform. The placement area is connected to the end of the mattress support platform.

[0006] The transmission guide device includes: a baffle, a baffle bracket, rollers, a fixed plate, and an adjusting screw. The baffle is mounted on the baffle bracket, the rollers are connected to the baffle via a connecting shaft, the baffle is positioned between the sewing machine and the mattress support platform, and the fixed plate is connected to both sides of the mattress support platform via the adjusting screw.

[0007] Furthermore, the mattress support platform is provided with suction holes.

[0008] Furthermore, the vacuum adsorption structure includes: a suction cup, a vacuum distribution pipeline, and a vacuum pump. The suction cup is fixed on the adsorption hole, the suction cup is connected to the vacuum distribution pipeline through a pipe, and the vacuum distribution pipeline is connected to the vacuum pump.

[0009] The beneficial effects of this utility model are:

[0010] Compared with traditional technologies, this invention adds a transmission structure, a transmission guide device, and a vacuum adsorption structure to the characteristics of mattresses. While automating movement, it ensures a certain fixing force, thereby reducing the difficulty of operation for workers, improving the straightness of the overlocking process, and reducing the scrap rate. Attached image description:

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a side view of the structure of this utility model.

[0013] Figure label:

[0014] Sewing machine 100, workbench 200, mattress support 300, suction hole 310 and conveyor belt 400.

[0015] Transmission guide device 500, baffle 510, baffle bracket 520, roller 530, fixing plate 540 and adjusting screw 550.

[0016] Vacuum adsorption structure 600, suction cup 610, vacuum distribution pipeline 620, vacuum pump 630 and placement area 700. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments. It should be understood that the following embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0018] Example 1

[0019] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is a side view of the structure of this utility model.

[0020] like Figure 1-2 As shown, an overlock machine for processing mattresses includes: a sewing machine 100, a worktable 200, a mattress support platform 300, a conveyor belt 400, a transmission guide device 500, a vacuum adsorption structure 600, and a placement area 700. The sewing machine 100 is fixed on the worktable 200, which is symmetrically arranged on both sides of the mattress support platform 300. The conveyor belt 400 is provided on the mattress support platform 300. The transmission guide device 500 is located between the mattress support platform 300 and the worktable 200. The vacuum adsorption structure 600 is located below the mattress support platform 300. The placement area 700 is connected to the end of the mattress support platform 300.

[0021] The transmission guide device 500 includes: a baffle 510, a baffle bracket 520, a roller 530, a fixing plate 540, and an adjusting screw 550. The baffle 510 is mounted on the baffle bracket 520, and the roller 530 is connected to the baffle 510 via a connecting shaft. The baffle 510 is located between the sewing machine 100 and the mattress support platform 300. The fixing plate 540 is connected to both sides of the mattress support platform 300 via the adjusting screw 550.

[0022] The mattress support platform 300 is equipped with suction holes 310.

[0023] The vacuum adsorption structure 600 includes a suction cup 610, a vacuum distribution pipeline 620, and a vacuum pump 630. The suction cup 610 is fixed on the adsorption hole 310. The suction cup 610 is connected to the vacuum distribution pipeline 620 through a pipeline. The vacuum distribution pipeline 620 is connected to the vacuum pump 630.

[0024] The basic overlocking process of this invention is the same as that of traditional equipment, using a sewing machine 100 to overlock the mattress edges. This basic process remains unchanged. This invention includes: improvements to semi-automation, low modification costs, and the ability to simultaneously sew both sides; it eliminates the need for manual dragging and movement, reducing reliance on operator skill to determine product quality while improving efficiency; and for processing large materials like mattresses, a guiding structure is added to prevent deviation during movement.

[0025] Firstly, this invention adds a transmission belt conveyor 400, allowing the mattress on the mattress support platform 300 to be moved horizontally. Traditional overlock machines, designed for small materials, do not require transmission, but mattresses have a very large surface area. Adding a transmission structure can effectively improve overall operating efficiency and can also be incorporated into future improvements.

[0026] Secondly, this invention adds a transmission guide device 500. The baffle 510 restricts the lateral displacement of the mattress, while the rollers 530 on the baffle 510 assist in its forward and backward movement. Since it is fixed to the baffle bracket 520, which is itself fixed to the ground, it provides sufficient support. Similarly, the baffle bracket 520 can be adjusted by moving it to accommodate different mattress widths. On the other hand, the fixing plate 540 provides downward pressure to the foam, preventing shifting during overlock sewing. Its principle is to use the adjusting screw 550 to set different heights at different intervals, lowering it closer to the sewing machine 100. This setting ensures smooth overall movement of the mattress, with only the front end experiencing downward pressure for fixation.

[0027] Finally, there's the vacuum adsorption structure 600, suction cups 610, vacuum distribution pipes 620, and vacuum pump 630. The fixing plate, along with the adjusting screw 550, primarily serves as a fulcrum, ensuring it doesn't interfere with the overall transmission. Therefore, this invention also includes a vacuum adsorption structure 600. Through the suction cups 610 distributed on the mattress support platform 300, the vacuum pump 630 creates a vacuum through the vacuum distribution pipes 620, securing the mattress. Simultaneously, the vacuum pump 630 can be stopped when movement is needed, making it very convenient. After the edges are locked, the mattress will slowly move out of the mattress support platform 300 and into the placement area 700.

[0028] Compared with traditional technologies, this invention adds a transmission structure, a transmission guide device, and a vacuum adsorption structure to the characteristics of mattresses. While automating movement, it ensures a certain fixing force, thereby reducing the difficulty of operation for workers, improving the straightness of the overlocking process, and reducing the scrap rate.

[0029] The specific embodiments of this utility model have been described above, but this utility model is not limited thereto. Various changes can be made to this utility model as long as they do not depart from its spirit.

Claims

1. A locking machine for processing mattresses, characterized in that, include: The sewing machine (100), workbench (200), mattress support platform (300), conveyor belt (400), transmission guide device (500), vacuum adsorption structure (600), and placement area (700) are provided. The sewing machine (100) is fixed on the workbench (200), which is symmetrically arranged on both sides of the mattress support platform (300). The conveyor belt (400) is provided on the mattress support platform (300). The transmission guide device (500) is located between the mattress support platform (300) and the workbench (200). The vacuum adsorption structure (600) is located below the mattress support platform (300). The placement area (700) is connected to the end of the mattress support platform (300). The transmission guide device (500) includes: a baffle (510), a baffle bracket (520), a roller (530), a fixing plate (540), and an adjusting screw (550). The baffle (510) is mounted on the baffle bracket (520). The roller (530) is connected to the baffle (510) via a connecting shaft. The baffle (510) is located between the sewing machine (100) and the mattress support platform (300). The fixing plate (540) is connected to both sides of the mattress support platform (300) via the adjusting screw (550).

2. The overlocking machine for processing mattresses according to claim 1, characterized in that, The mattress support platform (300) is provided with suction holes (310).

3. The overlocking machine for processing mattresses according to claim 2, characterized in that, The vacuum adsorption structure (600) includes: a suction cup (610), a vacuum distribution pipeline (620), and a vacuum pump (630). The suction cup (610) is fixed on the adsorption hole (310). The suction cup (610) is connected to the vacuum distribution pipeline (620) through a pipe. The vacuum distribution pipeline (620) is connected to the vacuum pump (630).

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