A wear-resistant rubber plate polishing device
Patent Information
- Application Number
- CN202521851659.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0003]本实用新型的目的是为了解决现有技术中存在打磨装置在使用时缺少对橡胶板的限位,使得打磨机在对橡胶板打磨时,橡胶板容易发生偏移,容易降低对橡胶板的打磨效率的缺点,而提出的一种耐磨橡胶板打磨装置
[0017]1、限位机构包含带动架滑动连接输送机顶部,齿条固定带动架顶部,齿轮转动连接固定架并与齿条啮合,摇把连接齿轮,转动摇把通过齿轮齿条传动精确调节带动架间距,适应不同宽度橡胶板,确保限位准确,导轮辅助橡胶板顺畅输送;
Smart Images

Figure CN224914322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grinding device technology, and in particular to a grinding device for wear-resistant rubber sheets. Background Technology
[0002] Rubber sheets are a commonly used non-metallic material in industry, especially in the mining field. In the application of rubber sheets, it is sometimes necessary to split thick rubber sheets into the required thickness. However, the rubber sheets split by the rubber sheet splitting machine are not uniform in thickness and the surface smoothness does not meet the requirements. In the prior art, the grinding device lacks a limit for the rubber plate during use, which makes the rubber plate prone to displacement when the grinding machine is grinding the rubber plate, thus reducing the grinding efficiency. Therefore, this utility model proposes a wear-resistant rubber plate grinding device to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing grinding devices, which lack the ability to limit the rubber sheet during use, causing the rubber sheet to easily shift and reducing grinding efficiency. Therefore, this invention proposes a wear-resistant rubber sheet grinding device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A wear-resistant rubber sheet grinding device includes a conveyor, a support frame, and an electric push rod. The support frame is fixedly installed on the top of the conveyor, and the electric push rod is fixedly installed on the top of the support frame. The grinding device also includes... The system includes two limiting mechanisms and two unlocking mechanisms, with the limiting mechanism cooperating with the conveyor and the unlocking mechanism respectively. A polishing mechanism, comprising: a sliding frame, a polishing roller, and a motor; The sliding frame is fixedly installed at the bottom of the output shaft of the electric push rod, the grinding roller is rotatably connected to the inner side of the drive frame, the motor is fixedly installed on the front side of the sliding frame, and the motor output shaft is fixedly connected to the grinding roller.
[0005] As a preferred embodiment of this utility model, the limiting mechanism includes: a drive frame, a rack, a gear, a fixed frame, and a crank handle; The drive frame is slidably connected to the top of the conveyor, the rack is fixedly installed on the top of the drive frame, the gear is rotatably connected to the fixed frame, the gear meshes with the rack, and the crank is rotatably connected to the inside of the fixed frame, and the crank is fixedly connected to the gear.
[0006] Furthermore, the limiting mechanism includes a drive frame that slides to the top of the conveyor, a rack that fixes the top of the drive frame, a gear that rotates to connect to the fixed frame and meshes with the rack, a crank handle that connects to the gear, and turning the crank handle precisely adjusts the distance between the drive frames through the gear and rack transmission to adapt to rubber plates of different widths, ensuring accurate limiting, and guide wheels that assist in the smooth conveying of the rubber plates.
[0007] As a preferred embodiment of this utility model, the unlocking mechanism includes: a positioning ring and a positioning rod; The positioning ring is fixedly installed on the fixed frame, and the positioning rods are respectively matched with the positioning ring handle.
[0008] Furthermore, the unlocking mechanism includes a positioning ring that fixes the mounting bracket. The positioning rod works in conjunction with the positioning ring and the crank handle. By operating the positioning rod to disengage from the positioning groove of the positioning ring, the restriction on the rotation of the crank handle can be released, facilitating quick adjustment of the limit position. The torsion spring automatically resets the positioning rod, causing it to lock into the positioning groove and ensure stable limit positioning.
[0009] As a preferred embodiment of this utility model, each of the two drive frames is rotatably connected to a plurality of guide wheels arranged at equal intervals on the side that is close to each other.
[0010] Furthermore, equidistant guide wheels are installed on the inner sides of the two drive frames. The guide wheels roll in contact with the edge of the rubber plate, reducing frictional resistance and guiding the rubber plate to move in a straight line, preventing deviation.
[0011] In a preferred embodiment of this utility model, a rotating frame is fixedly installed on the crank handle, and the rotating frame is rotatably connected to the positioning rod.
[0012] Furthermore, a fixed rotating bracket on the crank handle connects to the positioning rod, providing a fulcrum for the positioning rod to ensure smooth and effortless unlocking.
[0013] In a preferred embodiment of this utility model, a torsion spring is fixedly installed on the top of the positioning rod, and the torsion spring is fixedly connected to the rotating frame.
[0014] Furthermore, a torsion spring is installed at the top of the positioning rod to connect to the rotating frame. The torsion spring provides a restoring force, which automatically drives the positioning rod to rotate and engage in the positioning groove after the unlocking operation, thus achieving automatic locking.
[0015] As a preferred embodiment of this utility model, the outer side of the positioning ring is provided with a plurality of positioning grooves arranged at equal intervals, and the positioning rod slides in contact with the inner wall of the positioning groove.
[0016] Furthermore, equidistant positioning grooves are opened on the outer side of the positioning ring to slide in contact with the positioning rod. The positioning rod can be reliably locked into the selected positioning groove, providing multiple stable locking positions for the crank handle and maintaining constant limit pressure. Beneficial effects
[0017] 1. The limiting mechanism includes a drive frame that slides to the top of the conveyor, a rack that fixes the top of the drive frame, a gear that rotates to connect to the fixed frame and meshes with the rack, a crank handle that connects to the gear, and turning the crank handle to precisely adjust the distance between the drive frames through the gear and rack transmission to adapt to rubber plates of different widths and ensure accurate limiting. The guide wheel assists in the smooth conveying of the rubber plate. 2. The unlocking mechanism includes a positioning ring to fix the fixing frame, and a positioning rod that works with the positioning ring and the crank handle. By operating the positioning rod to disengage from the positioning groove of the positioning ring, the restriction on the rotation of the crank handle can be released, making it easy to quickly adjust the limit position. The torsion spring automatically resets the positioning rod and locks it into the positioning groove to ensure stable limit position. In this invention, a grinding mechanism is set up, including a sliding frame connected to the output end of an electric push rod, a grinding roller rotating and connected to the sliding frame, and a motor driving the grinding roller to rotate, thereby realizing an automatic grinding function. This solves the problem of low efficiency in manual grinding. Two limit mechanisms and an unlocking mechanism work together with a conveyor to effectively limit the position of the rubber plate to prevent it from shifting during grinding, thus improving grinding accuracy and efficiency. Attached Figure Description
[0018] Figure 1 This is a three-dimensional front view schematic diagram of the structure of a wear-resistant rubber sheet grinding device proposed in this utility model; Figure 2 This is a three-dimensional side view of the structure of a wear-resistant rubber sheet grinding device proposed in this utility model; Figure 3 This is a top-view three-dimensional schematic diagram of the structure of a wear-resistant rubber sheet grinding device proposed in this utility model; Figure 4 This is a top-view magnified three-dimensional schematic diagram of the structure of the wear-resistant rubber sheet grinding device proposed in this utility model.
[0019] In the diagram: 1. Conveyor; 2. Support frame; 3. Electric push rod; 4. Sliding frame; 5. Grinding roller; 6. Motor; 7. Drive frame; 8. Guide wheel; 9. Rack; 10. Gear; 11. Fixed frame; 12. Handle; 13. Positioning ring; 14. Positioning rod; 15. Rotating frame; 16. Torsion spring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example 1
[0021] Reference Figure 1-4 A wear-resistant rubber sheet grinding device includes a conveyor 1, a support 2, and an electric push rod 3. The support 2 is fixedly installed on the top of the conveyor 1, and the electric push rod 3 is fixedly installed on the top of the support 2. The grinding device also includes... There are two limit mechanisms and two unlocking mechanisms. The limit mechanism is respectively connected to the conveyor 1 and the unlocking mechanism. The grinding mechanism includes: a sliding frame 4, a grinding roller 5, and a motor 6; The sliding frame 4 is fixedly installed at the bottom of the output shaft of the electric push rod 3, the grinding roller 5 is rotatably connected to the inner side of the drive frame 7, the motor 6 is fixedly installed at the front side of the sliding frame 4, and the output shaft of the motor 6 is fixedly connected to the grinding roller 5.
[0022] With the above structure, the grinding mechanism includes a sliding frame 4 connected to the output end of the electric push rod 3, a grinding roller 5 rotatably connected to the sliding frame 4, and a motor 6 driving the grinding roller 5 to rotate, thereby realizing the automatic grinding function and solving the problem of low efficiency of manual grinding. The two limit mechanisms and the unlocking mechanism, together with the conveyor 1, effectively limit the position of the rubber plate to prevent it from shifting during grinding, thereby improving grinding accuracy and efficiency.
[0023] In order to adjust the position of the drive frame 7, the limiting mechanism includes: drive frame 7, rack 9, gear 10, fixed frame 11 and crank 12; The drive frame 7 is slidably connected to the top of the conveyor 1. The rack 9 is fixedly installed on the top of the drive frame 7. The gear 10 is rotatably connected to the fixed frame 11 and meshes with the rack 9. The crank handle 12 is rotatably connected to the inner side of the fixed frame 11 and is fixedly connected to the gear 10. The limiting mechanism includes the drive frame 7 slidably connected to the top of the conveyor 1, the rack 9 fixed to the top of the drive frame 7, the gear 10 rotatably connected to the fixed frame 11 and meshing with the rack 9, and the crank handle 12 connected to the gear 10. Rotating the crank handle 12 precisely adjusts the spacing of the drive frame 7 through the transmission of the gear 10 and rack 9 to adapt to rubber plates of different widths and ensure accurate limiting. The guide wheel 8 assists in the smooth conveying of the rubber plate.
[0024] In order to achieve the positioning of the drive frame 7, the unlocking mechanism includes: positioning ring 13 and positioning rod 14; The positioning ring 13 is fixedly installed on the fixed frame 11. The positioning rod 14 cooperates with the positioning ring 13 and the crank handle 12. The unlocking mechanism includes the positioning ring 13 fixing the fixed frame 11, the positioning rod 14 cooperating with the positioning ring 13 and the crank handle 12. By operating the positioning rod 14 to disengage from the positioning groove of the positioning ring 13, the restriction on the rotation of the crank handle 12 can be released, which facilitates quick adjustment of the limit position. The torsion spring 16 automatically resets the positioning rod 14 and locks it into the positioning groove to ensure stable limit.
[0025] To ensure smooth transport of the rubber sheet, multiple guide wheels 8 are rotatably connected to the sides of the two drive frames 7 that are close to each other. The guide wheels 8 are installed on the inner side of the two drive frames 7. The guide wheels 8 roll in contact with the edge of the rubber sheet, reducing frictional resistance and guiding the rubber sheet to move in a straight line to prevent deviation.
[0026] To enable the installation of the positioning rod 14, a rotating bracket 15 is fixedly installed on the crank handle 12. The rotating bracket 15 is rotatably connected to the positioning rod 14. The rotating bracket 15 is fixed on the crank handle 12 to connect the positioning rod 14, providing a rotation fulcrum for the positioning rod 14 and ensuring smooth and effortless unlocking action.
[0027] To reset the positioning rod 14, a torsion spring 16 is fixedly installed on the top of the positioning rod 14. The torsion spring 16 is fixedly connected to the rotating frame 15. The torsion spring 16 on the top of the positioning rod 14 is connected to the rotating frame 15. The torsion spring 16 provides a restoring force. After the unlocking operation, the positioning rod 14 is automatically driven to rotate and lock into the positioning groove, thus achieving automatic locking.
[0028] In order to achieve the positioning of the drive frame 7, multiple positioning grooves are provided on the outer side of the positioning ring 13 at equal intervals. The positioning rod 14 slides in contact with the inner wall of the positioning groove. The positioning ring 13 has equidistant positioning grooves on the outer side that slide in contact with the positioning rod 14. The positioning rod 14 can reliably be inserted into the selected positioning groove, providing multiple stable locking positions for the crank handle 12 and maintaining constant limiting pressure.
[0029] The working principle of this utility model is as follows: A grinding mechanism is set up, including a sliding frame 4 connected to the output end of an electric push rod 3. A grinding roller 5 is rotatably connected to the sliding frame 4, and a motor 6 drives the grinding roller 5 to rotate, achieving automatic grinding and solving the problem of low efficiency in manual grinding. Two limiting mechanisms and an unlocking mechanism work in conjunction with a conveyor 1. The unlocking mechanism includes a positioning ring 13 fixing a fixing frame 11, and a positioning rod 14 cooperating with the positioning ring 13 and a crank handle 12. By operating the positioning rod 14 to disengage from the positioning groove of the positioning ring 13, the restriction on the rotation of the crank handle 12 can be released, facilitating quick adjustment of the limiting position. The limiting mechanism includes a drive frame. 7. The top of the conveyor 1 is slidably connected to the top of the rack 9, which is fixed to the top of the drive frame 7. The gear 10 rotates and connects to the fixed frame 11 and meshes with the rack 9. The crank handle 12 is connected to the gear 10. Rotating the crank handle 12 precisely adjusts the spacing of the drive frame 7 through the transmission of the gear 10 and rack 9 to adapt to rubber plates of different widths and ensure accurate positioning. The guide wheel 8 assists in the smooth conveying of the rubber plate. After adjustment, the positioning rod 14 is released, and the torsion spring 16 automatically resets the positioning rod 14 and locks it into the positioning groove, preventing the crank handle 12 from rotating and ensuring stable positioning. This effectively limits the position of the rubber plate to prevent it from shifting during grinding, thus improving grinding accuracy and efficiency.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wear-resistant rubber sheet grinding device, comprising a conveyor (1), a support (2), and an electric push rod (3), wherein the support (2) is fixedly installed on the top of the conveyor (1), and the electric push rod (3) is fixedly installed on the top of the support (2), characterized in that, The polishing device also includes The limiting mechanism and the unlocking mechanism are provided in two quantities, with the limiting mechanism cooperating with the conveyor (1) and the unlocking mechanism respectively. The grinding mechanism includes: a sliding frame (4), a grinding roller (5), and a motor (6). The sliding frame (4) is fixedly installed at the bottom of the output shaft of the electric push rod (3), the grinding roller (5) is rotatably connected to the inner side of the drive frame (7), the motor (6) is fixedly installed on the front side of the sliding frame (4), and the output shaft of the motor (6) is fixedly connected to the grinding roller (5). The limiting mechanism includes: a drive frame (7), a rack (9), a gear (10), a fixed frame (11), and a crank (12). The drive frame (7) is slidably connected to the top of the conveyor (1), the rack (9) is fixedly installed on the top of the drive frame (7), the gear (10) is rotatably connected to the fixed frame (11), the gear (10) meshes with the rack (9), the crank (12) is rotatably connected to the inside of the fixed frame (11), and the crank (12) is fixedly connected to the gear (10). Both drive frames (7) have multiple guide wheels (8) arranged at equal intervals on their sides that are close to each other.
2. The wear-resistant rubber sheet grinding device according to claim 1, characterized in that, The unlocking mechanism includes: a positioning ring (13) and a positioning rod (14). The positioning ring (13) is fixedly installed on the fixed frame (11), and the positioning rod (14) is respectively matched with the crank handle (12) of the positioning ring (13).
3. The wear-resistant rubber sheet grinding device according to claim 2, characterized in that, A rotating frame (15) is fixedly installed on the crank handle (12), and the rotating frame (15) is rotatably connected to the positioning rod (14).
4. The wear-resistant rubber sheet grinding device according to claim 2, characterized in that, A torsion spring (16) is fixedly installed on the top of the positioning rod (14), and the torsion spring (16) is fixedly connected to the rotating frame (15).
5. The wear-resistant rubber sheet grinding device according to claim 2, characterized in that, The outer side of the positioning ring (13) is provided with multiple positioning grooves arranged at equal intervals, and the positioning rod (14) slides in contact with the inner wall of the positioning groove.
