Self-inserting device using bearing for edge pressing
By using a bearing pressing structure in the self-insertion device, rolling contact of the miniature bearing is achieved, which solves the problem of scratches on the surface of the color steel plate caused by the sliding contact of the positioning block, and improves product quality and finished product effect.
Patent Information
- Application Number
- CN202520191276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-07
AI Technical Summary
During the flanging process, the existing self-insertion device causes the positioning block to slide into contact with the color steel plate, resulting in scratches on the paint surface of the color steel plate and affecting the quality of the finished product.
The bearing pressing structure is adopted, which replaces the sliding contact of the pressing block with the rolling contact of the micro bearing, reducing scratches on the surface of the color steel plate, and reducing movement resistance through rolling friction.
It effectively reduces scratches on the surface of color steel sheets, improves product quality, avoids wavy patterns, and enhances the quality of finished products.
Smart Images

Figure CN223775742U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing edge pressing technology, specifically a self-inserting device using bearing edge pressing. Background Technology
[0002] The self-insertion device, a crucial component of the color steel composite machine, primarily functions to edge the composite panel using a steel strip. A traditional self-insertion device consists of a telescopic iron roller, roller bearing housing, flanging rollers, folding rollers, a frame, and positioning blocks. Before entering the composite machine, the steel strip's sides are pre-folded to create two narrow edges, forming a C-shaped groove. The color steel panel, wrapped with rock wool, enters the self-insertion device along the gap between the iron rollers and the positioning blocks. As the panel passes through several flanging rollers, its sides gradually form a narrow right-angle edge. Then, through several folding rollers, the narrow edge of the panel is folded in half. During this folding process, the narrow edge of the C-shaped steel strip is wrapped around the narrow edge of the panel, completing the edge-sealing process. The quality of the edge-sealing operation directly depends on the narrow edge pressed out by the flanging rollers.
[0003] The gap formed between the positioning block and the iron roller in the existing self-insertion device restricts the vertical movement of the color steel plate. After being rolled by multiple flanging rollers, the flanging of the color steel plate is completed. During the flanging process, the positioning block and the color steel plate are in sliding contact, and the paint surface of the color steel plate will be scratched to varying degrees, affecting the quality of the finished color steel plate. Utility Model Content
[0004] The purpose of this utility model is to provide a self-inserting device using bearing pressing to solve the problem in the prior art where the positioning block and the color steel plate are in sliding contact during the flanging process, resulting in varying degrees of scratches on the paint surface of the color steel plate and affecting the finished quality of the color steel plate.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-inserting device using bearing edge pressing, comprising two self-inserting bases, a plurality of telescopic iron roller bodies disposed between the two self-inserting bases, telescopic iron roller bearing seats fixedly installed on both sides of the plurality of telescopic iron roller bodies, and the two sides of the plurality of telescopic iron roller bodies respectively fixedly connected to the two self-inserting bases through the plurality of telescopic iron roller bearing seats, wherein six folding wheels are rotatably installed on the upper end faces of both sides of six of the telescopic iron roller bearing seats, and bearing edge pressing structures are provided on the upper end faces of both sides of the other six of the telescopic iron roller bearing seats, wherein the bearing edge pressing structure includes a bearing edge pressing fixing seat and a miniature bearing.
[0006] Preferably, the twelve bearing edge fixing seats are respectively fixedly installed on the upper end face of the other six telescopic iron roller bearing seats, and the twelve miniature bearings are respectively rotatably installed on one side of the bearing edge fixing seats. An observation window is opened on one side of each of the twelve bearing edge fixing seats.
[0007] Preferably, the other six telescopic iron roller bodies are all fixedly installed with flanging wheels on both sides, and the angles of the flanging wheels on both sides of the other six telescopic iron roller bodies are designed to increase sequentially.
[0008] Preferably, a color steel plate body is provided on the top of several of the telescopic iron roller bodies. The color steel plate body is composed of a lower color steel plate, a rock wool foam layer and an upper color steel plate. The lower color steel plate and the rock wool foam layer are respectively fixedly installed on the upper and lower sides of the rock wool foam layer. Steel strips are fixedly installed on both sides of the color steel plate body.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] This application effectively reduces paint scratches on the color steel plate body by using rolling contact of miniature bearings instead of sliding contact of the pressure block. Furthermore, thanks to rolling friction, the resistance during the forward movement of the color steel plate body is reduced, avoiding the generation of wavy patterns on the color steel plate body and effectively improving product quality. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of a self-inserting device using a bearing pressing edge according to the present invention;
[0012] Figure 2 This utility model relates to a self-inserting device using a bearing-pressed edge. Figure 1 Enlarged view of the structure at point A.
[0013] The following are the labels in the diagram: 1. Self-inserting base; 2. Telescopic iron roller bearing seat; 3. Folding wheel; 4. Bearing pressing structure; 401. Bearing pressing fixing seat; 402. Miniature bearing; 5. Telescopic iron roller body; 6. Folding wheel; 7. Color steel plate body; 701. Lower color steel plate; 702. Rock wool foam layer; 703. Upper color steel plate; 8. Steel strip. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Example: Figure 1 - Figure 2As shown, this utility model provides a technical solution for a self-inserting device using bearing pressing, including two self-inserting bases 1, with a plurality of telescopic iron roller bodies 5 disposed between the two self-inserting bases 1, and telescopic iron roller bearing seats 2 fixedly installed on both sides of the plurality of telescopic iron roller bodies 5, and the plurality of telescopic iron roller bodies 5 being fixedly connected to the two self-inserting bases 1 respectively through the plurality of telescopic iron roller bearing seats 2, wherein six folding wheels 3 are rotatably installed on the upper end surfaces of both sides of the six telescopic iron roller bearing seats 2, and bearing pressing structures 4 are provided on the upper end surfaces of both sides of the six telescopic iron roller bearing seats 2, the bearing pressing structure 4 including a bearing pressing fixing seat 401 and a miniature bearing 402.
[0016] Twelve bearing edge fixing seats 401 are fixedly installed on the upper end face of six other telescopic iron roller bearing seats 2, and twelve miniature bearings 402 are rotatably installed on one side of the bearing edge fixing seats 401. Each of the twelve bearing edge fixing seats 401 has an observation window on one side.
[0017] The other six telescopic iron roller bodies 5 are fixedly installed with flanging wheels 6 on both sides. The angles of the flanging wheels 6 on both sides of the other six telescopic iron roller bodies 5 are designed to increase sequentially.
[0018] A color steel plate body 7 is provided on the top of several telescopic iron roller bodies 5. The color steel plate body 7 is composed of a lower color steel plate 701, a rock wool foam layer 702 and an upper color steel plate 703. The lower color steel plate 701 and the rock wool foam layer 702 are respectively fixedly installed on the upper and lower sides of the rock wool foam layer 702. Steel strips 8 are fixedly installed on both sides of the color steel plate body 7.
[0019] It should be noted that this utility model is a self-insertion device using bearing edge pressing. In use, the bearing edge pressing structure 4 and the telescopic iron roller body 5 will form a small gap. The color steel plate body 7 and the steel strip 8 move forward through this gap. When the color steel plate body 7 is pressed by the six flanging wheels 6 with successively larger angles, due to the restriction of the micro bearing 402 of the bearing edge pressing structure 4, the side of the color steel plate body 7 will be pressed out with a narrow small vertical edge. The changes of the color steel plate body 7 as it passes through different flanging wheels can be clearly observed through the observation window of the bearing edge pressing fixing seat 401. The color steel plate body 7 and the steel strip 8 continue to move forward, and the small vertical edge of the color steel plate body 7 will be pressed by the folding wheel 3. The pressing of the folding wheel 3 will cause the small vertical edge to continue to fold. In this process, the small vertical edge will wrap around the small folding edge of the steel strip 8 to complete the folding action, realizing the self-insertion action of one side of the composite plate.
[0020] During the process of pressing the color steel plate body 7 by the 6-roller of the flanging roller, the rolling contact of the miniature bearing 402 is used instead of the sliding contact of the pressure block, which can effectively reduce the scratches on the paint surface of the color steel plate body 7. Furthermore, thanks to the rolling friction, the resistance of the color steel plate body 7 during its forward movement is reduced, thus avoiding the generation of wavy patterns on the color steel plate body 7 and effectively improving product quality.
[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A self-inserting device using a bearing-pressed edge, characterized in that: It includes two self-inserting bases (1), and a plurality of telescopic iron roller bodies (5) are arranged between the two self-inserting bases (1). Telescopic iron roller bearing seats (2) are fixedly installed on both sides of the plurality of telescopic iron roller bodies (5). The two sides of the plurality of telescopic iron roller bodies (5) are respectively fixedly connected to the two self-inserting bases (1) through the plurality of telescopic iron roller bearing seats (2). Six folding wheels (3) are rotatably installed on the upper end face of both sides of the six telescopic iron roller bearing seats (2). The upper end face of both sides of the other six telescopic iron roller bearing seats (2) is provided with a bearing pressing edge structure (4). The bearing pressing edge structure (4) includes a bearing pressing edge fixing seat (401) and a miniature bearing (402).
2. The self-inserting device using a bearing-pressed edge according to claim 1, characterized in that: The twelve bearing edge fixing seats (401) are respectively fixedly installed on the upper end face of the other six telescopic iron roller bearing seats (2), and the twelve miniature bearings (402) are respectively rotatably installed on one side of the bearing edge fixing seats (401). An observation window is provided on one side of each of the twelve bearing edge fixing seats (401).
3. The self-inserting device using a bearing-pressed edge according to claim 1, characterized in that: The other six telescopic iron roller bodies (5) are fixedly installed with flanging wheels (6) on both sides. The angles of the flanging wheels (6) on both sides of the other six telescopic iron roller bodies (5) are designed to increase sequentially.
4. The self-inserting device using a bearing-pressed edge according to claim 1, characterized in that: A color steel plate body (7) is provided on the top of several telescopic iron roller bodies (5). The color steel plate body (7) is composed of a lower color steel plate (701), a rock wool foam layer (702) and an upper color steel plate (703). The lower color steel plate (701) and the rock wool foam layer (702) are respectively fixedly installed on the upper and lower sides of the rock wool foam layer (702). Steel strips (8) are fixedly installed on both sides of the color steel plate body (7).