Forming and placing table for the folding mechanism of an envelope pillowcase machine
Patent Information
- Application Number
- CN202522137695.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-10
AI Technical Summary
现有的设备中成型放置台仅是包括平面板与坡面板,拖布组件将布料从翻叠机构的后端拖向前端,在成型放置台上翻叠,但鉴于平面板的光洁,拖放折叠过程中布料会有少许偏移,同时快速拖布中从坡面板向平面板行进过程中,布料末端会向上翻卷,如图4所示
[0011] This invention features a hole in the original molding platform and a fan installed on the back to create negative pressure, which attracts the pillowcase fabric, preventing it from flipping up when dragged and from slipping during folding, resulting in better product flatness.
Smart Images

Figure CN224728730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillowcase making equipment, and in particular to a forming and placing platform for the folding mechanism of an envelope-type pillowcase making machine. Background Technology
[0002] Traditional manual cutting and sewing of pillowcases by hand results in large errors in product uniformity and low production efficiency. Automated pillowcase making machines achieve streamlined production by cutting fabric to fixed lengths, folding and sewing the transverse edges, folding it into an envelope shape, and sewing the longitudinal edges. Each cut pillowcase fabric is folded into an envelope shape by the folding mechanism's cloth-carrying components and placed on the forming platform before being sewn into the finished product. Existing equipment only has a flat plate and a sloping plate on the forming platform. The cloth-carrying components drag the fabric from the rear end of the folding mechanism to the front end, folding it on the platform. However, due to the smoothness of the flat plate, the fabric may shift slightly during the dragging and folding process. Additionally, during the rapid movement of the cloth from the sloping plate to the flat plate, the end of the fabric may curl upwards. Figure 4 As shown. Utility Model Content
[0003] To address the problems existing in the prior art, this utility model provides a forming and placing platform for the folding mechanism of an envelope-type pillowcase machine. The negative pressure adsorption generated by the fan on the back of the platform ensures that the fabric remains flat and does not slip during the dragging process, and it will not tumble or roll over when dragged from the slope to the platform.
[0004] To achieve the above objectives, the present invention provides the following technical solution: The forming and placing platform of the folding mechanism of the envelope-type pillowcase machine includes a flat plate connected to a sloping plate on the rear side. A negative pressure fan is provided on the back of the flat plate and the sloping plate, and the fan surface of the negative pressure fan has an opening on the flat plate and the sloping plate.
[0005] A further improvement is that the holes on the flat plate and the slope plate are elongated holes.
[0006] A further improvement is that the angle between the flat plate and the slope plate is 110 degrees.
[0007] A further improvement is that the flat panel and the sloping panel are connected by a gentle slope plate. This smooth transition prevents wear and tear on the fabric.
[0008] A further improvement is that the negative pressure fans are installed in pairs on the back of the flat plate and the sloping plate via fan brackets, with six fans on the bottom surface of the flat plate and four fans on the back of the sloping plate.
[0009] A further improvement is that a guide plate is provided in the middle of the side of the flat plate away from the slope panel.
[0010] A further improvement is that the flat panel and the slope panel are made of aluminum profiles. Beneficial effects
[0011] This invention features a hole in the original molding platform and a fan installed on the back to create negative pressure, which attracts the pillowcase fabric, preventing it from flipping up when dragged and from slipping during folding, resulting in better product flatness. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the rear angle structure of this utility model; Figure 3 This is a side view of the present invention; Figure 4 This is a diagram showing the original state of the mop on the placement platform, with the mop tip flipped upwards. Figure 5 This is the state of the mop of this utility model. Detailed Implementation
[0013] like Figures 1 to 3 As shown, this utility model includes a flat plate 1 connected to a rear slope plate 2 via a gentle slope plate 5. The angle between the flat plate 1 and the slope plate 2 is 110 degrees. Negative pressure fans 3 are mounted in pairs on the back of the flat plate 1 and the slope plate 2 via fan brackets 6. Six fans 3 are provided on the bottom surface of the flat plate, and four are provided on the back of the slope plate. Elongated holes 4 are opened on the flat plate and the slope plate corresponding to the fan surfaces of the negative pressure fans. A guide plate 7 is provided in the middle of the side of the flat plate away from the slope plate. The flat plate 1, the slope plate 2, and the gentle slope plate 5 are all made of aluminum profile plates.
[0014] like Figure 5 As shown, one set of mop components first drags the short side of the pillowcase fabric S1 onto the forming table, and then another set of mop components drags S2 onto it. The fabric against the table surface does not slip, and the folded part of the fabric does not curl up.
[0015] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A forming and placing table for the folding mechanism of an envelope-type pillowcase machine, comprising a flat plate (1) connected to a sloping plate (2) on the rear side, characterized in that: The back of the flat plate (1) and the slope plate (2) are provided with a negative pressure fan (3), and the flat plate and the slope plate corresponding to the fan surface of the negative pressure fan have openings (4).
2. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 1, characterized in that: The holes (4) on the flat plate and the sloping plate are elongated holes.
3. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 1, characterized in that: The angle between the flat plate (1) and the sloping plate (2) is 110 degrees.
4. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 3, characterized in that: The flat plate (1) and the slope plate (2) are connected by a gentle slope plate (5).
5. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 1, characterized in that: The negative pressure fans (3) are installed in pairs on the back of the flat plate and the slope plate via fan brackets (6). There are six fans on the bottom of the flat plate and four fans on the back of the slope plate.
6. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 1, characterized in that: A guide plate (7) is provided in the middle of the side of the flat plate away from the slope panel.
7. The forming and placing platform of the envelope-type pillowcase machine folding mechanism according to claim 1, characterized in that: The flat panel (1) and the slope panel (2) are made of aluminum profiles.