Automatic edge covering and limiting mechanism for mattress
By setting a limiting mechanism for vertically movable conveyor rollers and pressure rollers on the automatic mattress edge banding machine, the problem of inconsistent edge banding material lengths is solved, achieving precise alignment and efficient stitching of the edge banding materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN JUNKAI MASCH TECH CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-21
AI Technical Summary
Existing automatic mattress edge banding machines suffer from inconsistent lengths due to variations in the elasticity of the edge banding materials during feeding, leading to mismatched material lengths during sewing.
The conveying rollers and pressing rollers that can move vertically are used, and the edge sealing material is precisely conveyed and limited by the limiting mechanism to ensure that the material reaches a consistent length before sewing.
This effectively solves the problem of inconsistent material lengths, ensures precise alignment of the edge sealing material during sewing, and improves sewing quality and efficiency.
Smart Images

Figure CN224148298U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic edge-binding and limiting mechanism for mattresses. Background Technology
[0002] Existing automatic mattress edge banding machines use two vertically arranged conical rollers at the feeding end to transport the edge banding material to the automatic sewing device for sewing. This type of conveying device has the problem of changing material movement direction as the edge banding material moves between the two conical rollers. Furthermore, the edge banding material is composed of various materials with different elasticities, which leads to different stretching of the material during the conveying process. As a result, some materials may be longer than expected during sewing. Therefore, there is a need to provide an automatic edge banding machine that can avoid the problem of different lengths during the conveying process. Utility Model Content
[0003] This utility model proposes an automatic edge-binding and limiting mechanism for mattresses, including a mounting plate, a conveying roller, and a pressing roller. The conveying roller and the pressing roller are mounted on the mounting plate. The conveying roller can move in a vertical direction, and the pressing roller can also move in a vertical direction.
[0004] In one or more embodiments, a first drive cylinder is provided on the mounting plate, and the first drive cylinder drives the conveying roller to move in the vertical direction together with the conveying roller.
[0005] In one or more embodiments, the conveying roller is mounted on a first connecting plate, the mounting plate is provided with a first guide rail, the first connecting plate is provided with a first slider, and the first slider is mounted on the first guide rail.
[0006] In one or more embodiments, a drive arm is provided on the first connecting plate, and the first drive cylinder is connected to the drive arm and drives the drive arm to move, thereby driving the conveyor roller to move.
[0007] In one or more embodiments, the conveying roller is connected to a drive motor, which drives the conveying roller to rotate to feed material.
[0008] In one or more embodiments, the device is further provided with a second drive cylinder, which is connected to the pressure roller and drives the pressure roller to move in the vertical direction.
[0009] In one or more embodiments, a second slider is provided on the pressure roller, the second slider is connected to a second guide rail, the second guide rail is mounted on a second connecting plate, and the second connecting plate is fixedly connected to a mounting plate.
[0010] In one or more embodiments, the downward projections of the conveying roller and the pressure roller overlap.
[0011] In one or more embodiments, the conveying roller is provided with two spaced-apart limit caps.
[0012] The beneficial effects of this utility model are as follows: By setting a limiting mechanism on the automatic edge-binding machine of the mattress, and setting a conveying roller and a pressing roller on the limiting mechanism, and the conveying roller and the pressing roller can move in the vertical direction, the edge-binding material is conveyed and limited. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of an automatic edge-binding and limiting mechanism for a mattress. Detailed Implementation
[0014] The following description, in conjunction with the accompanying drawings, further illustrates the proposed solution:
[0015] See appendix Figure 1 An automatic edge-binding and limiting mechanism for a mattress includes a mounting plate 1, a conveying roller 2, and a pressing roller 3. The conveying roller 2 and the pressing roller 3 are mounted on the mounting plate 1. The conveying roller 2 can move in a vertical direction, and the pressing roller 3 can also move in a vertical direction.
[0016] Furthermore, a first driving cylinder 4 is provided on the mounting plate 1, and the first driving cylinder 4 drives the conveying roller 2 to move in the vertical direction together with the conveying roller 2.
[0017] Furthermore, the conveying roller 2 is mounted on the first connecting plate 21, the mounting plate 1 is provided with a first guide rail 11, the first connecting plate 21 is provided with a first slider 22, the first slider 22 is mounted on the first guide rail 11 and can move along the length direction of the first guide rail 11.
[0018] Furthermore, a drive arm 23 is provided on the first connecting plate 21, and the first drive cylinder 4 is connected to the drive arm 23 and drives the drive arm 23 to move, thereby driving the conveying roller 2 to move.
[0019] Furthermore, a reducer 61 is provided between the conveying roller 2 and the drive motor 6 to achieve connection, and the drive motor 6 drives the conveying roller 2 to rotate to feed materials.
[0020] Furthermore, it is also provided with a second drive cylinder 5, which is connected to the pressure roller 3 and drives the pressure roller 3 to move in the vertical direction. When the pressure roller 3 descends to the set position, it can press the material onto the conveyor belt.
[0021] Furthermore, a second slider 52 is provided on the pressure roller 3. The second slider 52 is connected to the second guide rail 51. The second guide rail 52 is mounted on the second connecting plate 53. The second connecting plate 53 is fixedly connected to the mounting plate 1.
[0022] Furthermore, the downward projections of the conveying roller 2 and the pressing roller 3 overlap.
[0023] Furthermore, the conveying roller 2 is provided with two spaced-apart limit caps 24.
[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0025] Furthermore, the terms "" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] In this utility model, unless otherwise explicitly specified and limited, a feature "above" or "below" the second feature may mean that the feature is in direct contact with the second feature or indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature may mean that the feature is directly above or diagonally above the second feature, or simply indicates that the feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "beneath" the second feature may mean that the feature is directly below or diagonally below the second feature, or simply indicates that the feature is at a lower horizontal level than the second feature.
[0028] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0029] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be regarded as the scope of protection of this patent.
Claims
1. A mattress automatic edging limiting mechanism, characterized in that, It includes a mounting plate, a conveying roller, and a pressing roller. The conveying roller and the pressing roller are mounted on the mounting plate. The conveying roller can move in a vertical direction, and the pressing roller can also move in a vertical direction.
2. The mattress automatic edging limiting mechanism according to claim 1, wherein, The mounting plate is equipped with a first driving cylinder, which drives the conveying roller to move in the vertical direction together with the conveying roller.
3. The mattress automatic edging limiting mechanism of claim 2, wherein, The conveying roller is mounted on the first connecting plate, the mounting plate is provided with a first guide rail, the first connecting plate is provided with a first slider, and the first slider is mounted on the first guide rail.
4. The mattress automatic edging limiting mechanism of claim 3, wherein, The first connecting plate is provided with a drive arm, and the first drive cylinder is connected to the drive arm and drives the drive arm to move, thereby driving the conveyor roller to move.
5. The automatic edging limiting mechanism of a mattress according to any one of claims 1-4, characterized in that, The conveying roller is connected to a drive motor, and the drive motor drives the conveying roller to rotate to feed the material.
6. The mattress automatic edging limiting mechanism of claim 1, wherein, It is also equipped with a second drive cylinder, which is connected to the pressure roller and drives the pressure roller to move in the vertical direction.
7. The mattress automatic edging limiting mechanism of claim 6, wherein, The pressure roller is provided with a second slider, which is connected to a second guide rail. The second guide rail is mounted on a second connecting plate, and the second connecting plate is fixedly connected to a mounting plate.
8. The mattress automatic edging limiting mechanism of claim 1, wherein, The downward projections of the conveying roller and the pressing roller overlap.
9. The mattress automatic edging limiting mechanism of claim 1, wherein, The conveying roller is provided with two spaced-apart limit caps.