A modular, detachable roll feeding device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]然而,现有技术中,传统推送装置普遍存在结构松散、集成度低的问题,驱动装置、导向装置与传动机构之间连接复杂,装配不便,导致维护效率低下,一旦发生故障需要整体拆解,严重影响生产连续性
[0014]1、结构模块化设计,核心部件均采用螺栓连接,方便拆卸与维护,提高维修效率,降低维护成本;
Smart Images

Figure CN224632668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of roll material processing and conveying equipment, and in particular to a modular detachable roll material pushing device. Background Technology
[0002] In automated production lines for roll material processing and conveying, the roll material feeding device is a key actuator for the precise conveying and positioning of roll materials (such as metal strips, plastic films, and non-woven fabrics), and is widely used in processes such as stamping, cutting, and lamination. Currently, the commonly used feeding structure is a servo motor-driven ball screw combined with a slider and guide rail to achieve linear propulsion of the roll material.
[0003] However, in the existing technology, traditional pushing devices generally suffer from loose structure and low integration. The connection between the drive device, guide device and transmission mechanism is complicated and inconvenient to assemble, resulting in low maintenance efficiency. Once a failure occurs, the whole device needs to be disassembled, which seriously affects the continuity of production. Summary of the Invention
[0004] The purpose of this invention is to provide a modular, detachable roll material pushing device to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a modular detachable roll material pushing device, including a servo motor, a first drive fixing component, a gear, a bearing, a lead screw, a pusher slider, a slider guard plate, a linear guide rail, a slider cover plate, a second drive fixing component, and a gear cover plate.
[0006] According to the above technical solution, the servo motor is fixedly installed on the device body through the first drive fixing component, and the motor output shaft is connected to the gear after being supported by the bearing, so as to drive the lead screw to rotate.
[0007] According to the above technical solution, the lead screw is disposed inside the slider cover plate, and the slider cover plate is used to protect the lead screw and prevent dust and impurities from entering.
[0008] According to the above technical solution, the pusher slider is threadedly connected to the lead screw and installed on the linear guide rail, which is fixed to the device body by the second drive fixing component.
[0009] According to the above technical solution, a slider guard plate is provided on one side of the pusher slider to prevent the slider from swaying laterally during the movement and improve stability.
[0010] According to the above technical solution, the gear is installed inside a detachable gear cover plate, which facilitates maintenance and replacement.
[0011] According to the above technical solution, both the first drive fixing component and the second drive fixing component adopt a bolt connection structure to achieve quick disassembly and maintenance.
[0012] According to the above technical solution, the pusher slider and the lead screw adopt a ball nut pair transmission structure to improve the pushing accuracy and running stability.
[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0014] 1. Modular structural design, with core components all connected by bolts, facilitates disassembly and maintenance, improves maintenance efficiency, and reduces maintenance costs;
[0015] 2. A power system combining servo motors with gear and lead screw transmissions is adopted to achieve high-precision linear displacement of the pusher slider, thereby improving the stability and accuracy of the push.
[0016] 3. A slider guard plate is installed to effectively prevent the slider from swinging sideways and impacting, thereby improving the stability and safety during the feeding process. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a top view of a modular detachable roll material pushing device proposed in this utility model after removing the gear cover plate;
[0019] Figure 2 This is a top view of a modular, detachable roll material pushing device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of a modular and detachable roll material pushing device proposed in this utility model.
[0021] In the diagram: 1 Servo motor, 2 First drive fixing, 3 Gear cover plate, 4 Pusher slider, 5 Slider guard plate, 6 Linear guide rail, 7 Lead screw, 8 Slider cover plate, 9 Second drive fixing, 10 Bearing, 11 Gear. Detailed Implementation
[0022] 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. Example
[0023] Reference Figure 1-3 A modular, detachable roll material pushing device includes: a servo motor 1, a first drive fixing 2, a gear cover plate 3, a pushing slider 4, a slider guard plate 5, a linear guide rail 6, a lead screw 7, a slider cover plate 8, a second drive fixing 9, a bearing 10, and a gear 11.
[0024] The servo motor 1 is mounted at the front end of the device, and its housing is fixedly connected to the device frame via the first drive fixing component 2. The first drive fixing component 2 adopts a bolt-mounted structure to ensure stable positioning of the motor during long-term high-load operation. The motor output shaft is supported by a bearing 10 and connected to a gear 11 to achieve power transmission. The gear 11 is located inside a closed gear cover plate 3, which is removable for easy maintenance.
[0025] The lead screw 7 is housed within the slider cover plate 8, arranged laterally along the length of the device. Its front end meshes with the gear 11, while its rear end, suspended free, is supported by the structural frame. Driven by a servo motor, the gear 11 rotates the lead screw 7. Because the lead screw and the ball nut inside the slider form a threaded engagement, the rotation of the lead screw is converted into linear displacement of the slider, thus advancing the coiled material. The lead screw is completely enclosed within the slider cover plate 8, effectively preventing dust and impurities from entering the threaded structure, extending its service life and reducing maintenance frequency.
[0026] Linear guide rail 6 is located below lead screw 7, and its two ends are fixedly mounted to the main structure of the device via second drive fixing parts 9. It provides high-precision linear guidance for the slider and limits the slider's trajectory. The second drive fixing parts 9 not only limit and support the guide rail, but also facilitate quick disassembly and assembly of the guide rail system during maintenance or replacement.
[0027] The pusher slider 4 is mounted on the linear guide rail 6 and is threadedly driven by the lead screw 7 via a ball nut structure. A slider guard plate 5 is integrally formed with the pusher slider 4 at one end. This guard plate is set tightly against the side wall of the slider and has functions such as preventing lateral swaying and impact. It provides lateral support during slider acceleration or deceleration, preventing swaying and improving stability. An opposing slider is set at the other end of the device to maintain balanced force on the guiding system, but no slider guard plate is provided there, thus reducing structural complexity and cost.
[0028] The entire operation process of the device is as follows: When the electrical control system issues a motion command, the servo motor 1 starts, driving the gear 11 to rotate, which in turn drives the lead screw 7 to rotate. Since the lead screw and the pusher slider 4 are connected by a ball nut, the rotation of the lead screw will cause the slider to move linearly along the linear guide rail 6. The front end of the slider contacts the coiled material, smoothly pushing it to the designated position along the production line direction. After pushing is completed, the motor rotates in the opposite direction, the slider resets, and it is ready for the next round of pushing action.
[0029] This device has a simple structure and is easy to assemble and disassemble. The core components such as the servo motor, lead screw, and slider are all installed using a bolt-connected detachable installation method, which can achieve quick maintenance and replacement without disassembling the guide rail and base.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A modular, detachable roll material feeding device, characterized in that, It includes a servo motor (1), a first drive fixture (2), a gear (11), a bearing (10), a lead screw (7), a pusher slider (4), a slider guard plate (5), a linear guide rail (6), a slider cover plate (8), a second drive fixture (9), and a gear cover plate (3); The servo motor (1) is mounted on the device body via the first drive fixing member (2), and its output shaft is connected to the gear (11) after being supported by the bearing (10). The gear (11) is connected to the lead screw (7) and is used to drive the lead screw (7) to rotate; The lead screw (7) is disposed inside the slider cover plate (8), which is used to protect the lead screw (7); The pusher slider (4) is threadedly connected to the lead screw (7) and mounted on the linear guide rail (6); The linear guide (6) is fixed to both sides of the device by the second drive fixing member (9) to limit the running trajectory of the slider; The pusher slider (4) is located on one side of the device and is provided with a slider guard plate (5). The other end is provided with an opposing slider to maintain the pushing balance. The gear (11) is disposed inside the gear cover plate (3), which is detachably installed at the front end of the device.
2. The modular detachable roll feeding device according to claim 1, characterized in that: The slider guard plate (5) and the pusher slider (4) are integrally formed.
3. The modular, detachable roll pusher of claim 1, wherein: The second drive fixing component (9) is respectively set at both ends of the linear guide rail (6).
4. The modular, detachable roll pusher of claim 1, wherein: The pusher slider (4) and the lead screw (7) adopt a ball nut pair transmission structure to improve the pushing accuracy and running stability.
5. The modular, detachable roll pusher of claim 1, wherein: The first drive fixing member (2) is fixed to the device body by bolts.
6. The modular, detachable roll pusher of claim 1, wherein: On the other side of the device, there is a counter slider corresponding to the pusher slider (4). The counter slider is not equipped with a slider guard plate (5) to simplify the structure and ensure the pushing balance.