A tension roller changing device
Patent Information
- Application Number
- CN202521605124.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-30
AI Technical Summary
[0003]夹持不稳:辊体在传送中易偏移或旋转,影响加工一致性;
[0017](1)本实用新型通过支撑架顶部的槽道内置双滑轨,使滑动板沿直线轨迹平稳移动,避免张紧辊在传送中偏移。两片带凹陷部的紧固板紧密贴合辊体曲面,增大摩擦力,彻底防止加工时辊体滚动。
Smart Images

Figure CN224725523U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of tension roller processing equipment, and particularly relates to a tension roller changing device. Background Technology
[0002] As a key component in the transmission system, the tension roller requires surface treatment (such as grinding or coating) or end processing (such as drilling or tapping). In traditional processing methods, the cylindrical shape of the roller makes it prone to rolling, leading to positioning difficulties, low processing accuracy, and inefficient manual handling. Existing fixing devices mostly use a single clamp or manual locking structure, which has the following drawbacks:
[0003] Unstable clamping: The roller is prone to shifting or rotating during conveying, affecting the consistency of processing;
[0004] The operation is cumbersome: it requires repeated adjustment of the fixture position, which prolongs the clamping time;
[0005] Poor flexibility: It is difficult to adapt to rollers of different diameters, and its versatility is insufficient.
[0006] Therefore, there is an urgent need for a processing device that integrates automatic conveying, rapid fixing, and anti-deviation functions. Utility Model Content
[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a tension roller changing device.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a tension roller changing device, including a support frame, a channel provided on the top end face of the support frame, a conveying component and a transporting component provided in the channel, the conveying component being disposed in the channel, the transporting component being disposed outside the channel, the transporting component being connected to the conveying component, the transporting component including a sliding plate, and a fastener for fixing the tension roller being provided on the end face of the sliding plate.
[0009] As a preferred embodiment of this utility model, the fastener is a fastening plate, and two fastening plates are provided.
[0010] As a preferred technical solution of this utility model, the end face of the fastening plate is provided with a recessed portion.
[0011] As a preferred technical solution of this utility model, the end face of the sliding plate is provided with a channel opening that communicates with the channel, and the fastening plate is fixed to the end face of the channel opening.
[0012] As a preferred technical solution of this utility model, the conveying component is a double slide rail, which is installed on the inner walls of both sides of the channel, and the sliding plate slides on the double slide rail.
[0013] As a preferred technical solution of this utility model, the end face of the sliding plate is provided with a plurality of handles.
[0014] As a preferred technical solution of this utility model, the side wall of the support frame is provided with several baffles.
[0015] As a preferred technical solution of this utility model, a support column is provided at the bottom of the support frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] (1) This utility model uses a double slide rail built into the groove at the top of the support frame to make the sliding plate move smoothly along a straight track, thus preventing the tension roller from deviating during transmission. The two fastening plates with recessed parts are tightly attached to the curved surface of the roller body, increasing the friction and completely preventing the roller body from rolling during processing.
[0018] (2) This utility model achieves integrated operation of "transfer-positioning-fixing" of the roller body by linking the conveying component and the transmission component, and the sliding plate is manually pushed by the handle, thus shortening the process time.
[0019] (3) This utility model is fixed to the channel opening by a fastening plate, which is convenient for disassembly and replacement and is suitable for rollers of different specifications. The side wall baffle of the support frame blocks external interference and ensures processing safety. The bottom support column enhances the overall vibration resistance and is suitable for high-load production lines. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 for Figure 1 A magnified structural diagram at point A;
[0022] Figure 3 This is a front structural diagram of the present invention;
[0023] In the diagram: 1. Support frame; 2. Channel; 3. Sliding plate; 4. Fastening plate; 5. Double slide rail; 6. Handle; 7. Baffle; 8. Support column; Detailed Implementation
[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0025] 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 based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not 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.
[0026] Please see Figure 1-3 To achieve the above objectives, this embodiment provides a tension roller changing device, including a support frame 1. The support frame 1 is the main skeleton of the device, bearing all functional components. The bottom support column 8 provides a stable foundation, and the side wall baffle 7 prevents the workpiece from shifting or falling.
[0027] In this embodiment, the top end face of the support frame 1 of the channel 2 serves as the core conveying path, accommodating the conveying component and guiding its movement.
[0028] In this embodiment, the conveyor is located inside the channel 2 (e.g., double slide rails 5 are installed on the inner walls of both sides of the channel 2). The conveyor provides a sliding track to ensure that the transported item (sliding plate 3) moves smoothly along a predetermined trajectory.
[0029] In this embodiment, the conveying component is located outside the channel 2 and is connected to the conveying component through the opening of the channel 2. The conveying component carries and fixes the tension roller, and the workpiece is transported by sliding.
[0030] In this embodiment, fasteners are installed on the end face of the sliding plate 3, and the bottom is fitted with the double slide rail 5.
[0031] In this embodiment, fasteners (fastening plates 4) are symmetrically arranged at both ends of the channel 2 opening, and the recessed part fits the curved surface of the tension roller to enhance the fixing force.
[0032] In this embodiment, the handle 6 is located on the side of the sliding plate 3 to facilitate manual pushing and pulling operation.
[0033] In this embodiment, the opening of the channel 2 is located on the end face of the sliding plate 3 (connecting the inside and outside of the channel 2). The opening of the channel 2 serves as the interface between the conveying component and the transport component, ensuring that the fastener is always in the external working area when the sliding plate 3 slides along the channel 2.
[0034] In this embodiment, the baffle 7 is located on the side wall of the support frame 1. The baffle 7 restricts the lateral displacement of the tension roller during transportation to prevent accidental slippage.
[0035] Working principle
[0036] Workpiece fixing: Place the tension roller between two fastening plates 4 with recessed parts, and use the shape of the recessed parts to fit the surface of the roller body, and lock it with mechanical pressure or bolts (not shown in the figure, but can be expanded).
[0037] Conveying and Positioning: The worker holds the handle 6 and pushes the sliding plate 3, causing it to move horizontally along the double slide rails 5 within the channel 2. The sliding plate 3 drives the fasteners and tension rollers to slide synchronously, entering and exiting the processing area through the opening of the channel 2. The baffle 7 restricts the movement path to prevent workpiece skewing.
[0038] Processing flow: When the tension roller moves to the target station (such as below grinding, drilling and other equipment), the position of the sliding plate 3 is fixed by the locking mechanism (such as the slide rail brake).
[0039] After processing, unlock and pull back the sliding plate 3 to remove the finished tension roller. The above description is merely a preferred embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model, utilizing the description and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A tension roll changing device, characterized by: The device includes a support frame, the top end face of which is provided with a channel. A conveying component and a transporting component are provided in the channel. The conveying component is located inside the channel, and the transporting component is located outside the channel. The transporting component is connected to the conveying component. The transporting component includes a sliding plate, and the end face of the sliding plate is provided with fasteners for fixing the tension roller.
2. A roll changing device for a tension reel according to claim 1, characterized in that: The fastener is a fastening plate, and two fastening plates are provided.
3. A roll changing device for a tension reel according to claim 2, characterized in that: The end face of the fastening plate is provided with a recess.
4. A tension roll changing device according to claim 3, characterized in that: The sliding plate has a channel opening on its end face that communicates with the channel, and the fastening plate is fixed to the end face of the channel opening.
5. A tension roll changing device according to claim 4, characterized in that: The conveying component is a double slide rail, which is installed on the inner walls of both sides of the channel, and the sliding plate slides on the double slide rail.
6. A tension roll changing device according to claim 4, characterized in that: The sliding plate has several handles on its end face.
7. A tension roll changing device according to claim 1, characterized in that: The support frame has several baffles on its side wall.
8. A tension roll changing device according to claim 1, characterized in that: The support frame is equipped with a support column at its bottom.