A multi-angle adjustable manual polishing table
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种多角度调节的手动打磨台,旨在改善现有技术中仅能提供固定的作业平台的问题
[0021]1、本实用新型中,通过电动推杆带动夹持板移动,配合移动组件中电动导轨带动滑动块、固定板移动,以及电机带动输出轴、圆齿轮一转动,进而带动圆齿轮二、转动杆、承载板转动,实现了对工件稳定夹持、水平位置灵活调整与多角度调节,满足操作人员不同加工需求,提升手动打磨作业精准性与便利性的有益效果。
Smart Images

Figure CN224630457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing device technology, and in particular to a manual polishing table with multi-angle adjustment. Background Technology
[0002] Manual grinding tables are widely used in hardware processing, mold manufacturing, and handicraft carving. They are used by operators to grind the surfaces of various workpieces to achieve the required precision and smoothness. They are especially common in small-batch, personalized workpiece processing scenarios.
[0003] However, traditional manual grinding tables have limited functionality, mostly providing only a fixed working platform. When grinding workpieces, operators often need to manually adjust the workpiece position, which is not only inconvenient and labor-intensive, but also makes it difficult to accurately adjust the workpiece to the appropriate horizontal position and angle. For some complex workpieces that require grinding from multiple angles, it is even more difficult to meet the processing requirements, resulting in poor grinding accuracy and affecting processing efficiency.
[0004] Therefore, a multi-angle adjustable manual polishing table is proposed to address the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multi-angle adjustable manual grinding table, which aims to improve the problem that the existing technology can only provide a fixed working platform.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A multi-angle adjustable manual grinding table includes a housing, a top plate fixedly connected to the top of the housing, a moving component for moving the top of the top plate, a fixed plate fixedly connected to the top of the moving component, a mounting plate fixedly connected to the outside of one of the fixed plates, a motor fixedly connected to the top of the mounting plate, an output shaft fixedly connected to the output end of the motor, two spur gears fixedly connected to the outside of the output shaft, rotating rods rotatably connected to the tops of both fixed plates, spur gears fixedly connected to the outside of the rotating rods, a bearing plate fixedly connected to the adjacent side of the two rotating rods, a clamping component for clamping and fixing the workpiece provided on the top of the bearing plate, and a filter plate provided on the top of the top plate.
[0008] As a further description of the above technical solution:
[0009] The moving component includes electric guide rails and sliding blocks. The bottoms of the two electric guide rails are respectively disposed on the top left and right sides of the top of the top plate. The bottoms of the two sliding blocks are respectively slidably connected to the outside of the two electric guide rails. The bottom of the fixed plate is fixedly connected to the top of the sliding blocks.
[0010] As a further description of the above technical solution:
[0011] A partition 1 is fixedly connected inside the housing. A suction pipe is fixedly connected to the bottom of the partition 1. A partition 2 is fixedly connected to the bottom of the housing. Two suction pumps are provided at the top of the partition 2. A discharge pipe is fixedly connected to the output end of the suction pumps. Two collection boxes are provided at the bottom of the housing.
[0012] As a further description of the above technical solution:
[0013] The clamping assembly includes electric push rods and a clamping plate. The bottoms of the two electric push rods are both disposed on the top of the support plate. The clamping plate is externally fixedly connected to the output end of the electric push rods. The bottom of the clamping plate is in contact with the top of the support plate.
[0014] As a further description of the above technical solution:
[0015] The two rotating rods are rotatably connected to the top of the two fixed plates on their adjacent sides, respectively, and the second and the first sprockets are meshed together.
[0016] As a further description of the above technical solution:
[0017] The bottom of the suction pipe is located at the input end of the pump, and the inside of the suction pipe is connected to the inside of the housing;
[0018] As a further description of the above technical solution:
[0019] The discharge port of the discharge pipe is located at the top of the collection box.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the clamping plate is moved by an electric push rod, which in turn moves the sliding block and the fixed plate by an electric guide rail in the moving assembly. The motor drives the output shaft and the first spur gear to rotate, which in turn drives the second spur gear, the rotating rod and the bearing plate to rotate. This achieves stable clamping of the workpiece, flexible adjustment of the horizontal position and multi-angle adjustment, meets the different processing needs of the operator, and improves the accuracy and convenience of manual grinding operations.
[0022] 2. In this utility model, by using a pump in conjunction with a suction pipe and a discharge pipe, the waste generated during grinding falls into the housing through a filter plate and is then collected and discharged into a collection box. This achieves the beneficial effects of effectively collecting grinding waste, keeping the grinding table and surrounding environment clean, and facilitating subsequent cleaning and maintenance. Attached Figure Description
[0023] Figure 1 This is a three-dimensional schematic diagram of a manual polishing table with multi-angle adjustment proposed in this utility model.
[0024] Figure 2 This is a schematic diagram of the electric push rod of a multi-angle adjustable manual polishing table proposed in this utility model.
[0025] Figure 3 for Figure 2 Enlarged view of point A;
[0026] Figure 4 This is a schematic diagram of the discharge pipe of a multi-angle adjustable manual grinding table proposed in this utility model.
[0027] Legend:
[0028] 1. Housing; 2. Top plate; 3. Electric guide rail; 4. Sliding block; 5. Fixing plate; 6. Mounting plate; 7. Motor; 8. Output shaft; 9. Circular gear one; 10. Rotating rod; 11. Circular gear two; 12. Bearing plate; 13. Electric push rod; 14. Clamping plate; 15. Filter plate; 16. Partition one; 17. Suction pipe; 18. Partition two; 19. Suction pump; 20. Discharge pipe; 21. Collection box. Detailed Implementation
[0029] 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.
[0030] Reference Figures 1 to 3This utility model provides an embodiment of a multi-angle adjustable manual grinding table, including a housing 1 as the basic support structure for the entire grinding table, providing space for the installation and fixing of various internal and top components, ensuring the stability of the overall structure of the device. A top plate 2 is fixedly connected to the top of the housing 1, providing an installation platform for components such as the moving assembly and filter plate 15, supporting the working components above, allowing for orderly arrangement and collaborative work of each component. A moving assembly is provided on the top of the top plate 2, which drives the fixed plate 5 and related components to move through its own operation, realizing the adjustment of the horizontal position of the workpiece to meet different grinding position requirements. A fixed plate 5 is fixedly connected to the top of the moving assembly, connecting the moving assembly to components such as the rotating rod 10 and mounting plate 6, transmitting the power of the moving assembly to the support plate 12, and simultaneously providing installation space for related components. The supporting and moving components include electric guide rails 3 and sliding blocks 4. The electric guide rails 3 provide a sliding track and output power. The sliding blocks 4 slide on the electric guide rails 3 and drive the fixed plate 5 to move, thus realizing the horizontal movement function. The bottoms of the two electric guide rails 3 are respectively set on the top left and right sides of the top plate 2 to provide a stable sliding track for the sliding blocks 4, ensuring that the sliding blocks 4 can move smoothly in the predetermined direction and ensuring the stability of the horizontal adjustment. The bottoms of the two sliding blocks 4 are respectively slidably connected to the outside of the two electric guide rails 3. Driven by the electric guide rails 3, they slide along the guide rails, thereby driving the fixed plate 5 at the top to move. It is the execution component for horizontal movement. The bottom of the fixed plate 5 is fixedly connected to the top of the sliding blocks 4 so that the movement of the sliding blocks 4 can be synchronously transmitted to the fixed plate 5, thereby driving the support plate 12 and the workpiece to move, realizing the horizontal position adjustment.
[0031] One of the fixed plates 5 is externally fixedly connected to a mounting plate 6, providing a fixed position for the motor 7 to ensure the stability of the motor 7 during operation and preventing vibration from affecting power transmission. The top of the mounting plate 6 is fixedly connected to the motor 7 as the power source for angle adjustment. It outputs rotational power through the output shaft 8 to provide power for the angle adjustment of the bearing plate 12. The output end of the motor 7 is fixedly connected to the output shaft 8, which transmits the power of the motor 7 to the first spur gear 9, driving the first spur gear 9 to rotate. It is an intermediate component for power transmission. The output shaft 8 is externally fixedly connected to two first spur gears 9, which rotate with the output shaft 8. Through meshing with the second spur gear 11, they transmit power to the second spur gear 11, realizing the transmission and conversion of power. The tops of both fixed plates 5 are rotatably connected to rotating rods 10 to support the bearing plate 12 and transmit rotational power. By rotating, they drive the bearing plate 12 to adjust the angle. They are key transmission components for angle adjustment. The opposite sides of the two rotating rods 10 are rotatably connected to the two fixed plates respectively. The top of the adjacent side of the two rotating rods 10 allows the rotating rod 10 to rotate stably, providing reliable rotational support for the angle adjustment of the bearing plate 12 and ensuring smooth angle adjustment. The rotating rod 10 is externally fixedly connected to a second spur gear 11 that meshes with a first spur gear 9, transmitting the rotational power of the first spur gear 9 to the rotating rod 10, causing the rotating rod 10 to rotate. This is the power transmission component for angle adjustment. The second spur gear 11 and the first spur gear 9 are meshed and transmit rotational power through the meshing between the gears, so that the rotation of the first spur gear 9 can drive the second spur gear 11 and the rotating rod 10 to rotate synchronously, achieving effective power transmission. The bearing plate 12 is fixedly connected to the adjacent side of the two rotating rods 10 to support the workpiece and drive the workpiece to rotate and adjust the angle. At the same time, it provides an installation base for the clamping assembly and is the direct carrier for workpiece placement and angle adjustment. The top of the bearing plate 12 is provided with a clamping assembly for clamping and fixing the workpiece. The clamping force fixes the workpiece on the bearing plate 12 to prevent the workpiece from shifting during grinding and to ensure grinding accuracy.
[0032] The clamping assembly includes an electric push rod 13 and a clamping plate 14. The electric push rod 13 provides clamping power, and the clamping plate 14 directly contacts the workpiece to achieve clamping, thus completing the workpiece fixing function. The bottom of both electric push rods 13 is set on the top of the support plate 12 to provide mounting and fixing points for the electric push rods 13, ensuring that the electric push rods 13 can stably output power and drive the clamping plate 14 to move. The external fixed connection of the clamping plate 14 is to the output end of the electric push rod 13. It moves under the drive of the electric push rod 13 and achieves clamping or releasing through contact with the workpiece. It is the execution component of the clamping action. The bottom of the clamping plate 14 contacts the top of the support plate 12, so that the clamping plate 14 can slide stably along the surface of the support plate 12, ensuring the stability of the clamping process and ensuring uniform clamping force. The top of the top plate 2 is provided with a filter plate 15, which allows the waste generated by grinding to pass through and fall into the interior of the housing 1, while blocking larger impurities, providing filtration and guidance for waste collection.
[0033] Reference Figure 1 and Figure 4 A partition 16 is fixedly connected inside the housing 1 to separate the internal space of the housing 1, providing installation support for the suction pipe 17 and preventing waste from falling directly into the area of the pump 19. The suction pipe 17 is fixedly connected to the bottom of the partition 16 to suck up the waste inside the housing 1 and transport it to the pump 19, serving as the waste collection and conveying channel. A partition 28 is fixedly connected to the bottom of the housing 1 to provide an installation platform for the pump 19, separating the bottom space of the housing 1 and allowing the pump 19 and the collection box 21 to be arranged in an orderly manner. Two pumps 19 are installed at the top of the partition 28 to provide suction force, sucking the waste from the suction pipe 17 and discharging it through the discharge pipe 20, serving as the power source for waste collection. The bottom of the suction pipe 17 is located at the input end of the pump 19. The suction pump 19 can smoothly suck up the waste material transported by the suction pipe 17, ensuring the continuity of waste collection. The inside of the suction pipe 17 is connected to the inside of the housing 1, allowing the waste material inside the housing 1 to enter the suction pipe 17, providing a channel for waste collection and ensuring the smoothness of the collection process. The output end of the suction pump 19 is fixedly connected to the discharge pipe 20, which transports the waste material sucked up by the suction pump 19 to the collection box 21. It is the conveying component for waste material from the suction pump 19 to the collection box 21. Two collection boxes 21 are set at the bottom of the housing 1 to collect the waste material generated by grinding, which is convenient for centralized processing and cleaning, keeping the device and environment clean. The discharge port of the discharge pipe 20 is located at the top of the collection box 21, so that the waste material can fall accurately into the collection box 21, avoiding the waste material from scattering and ensuring the collection effect.
[0034] Working Principle: When this multi-angle adjustable manual grinding table is put into use, the workpiece to be ground must first be clamped and fixed. The clamping assembly of the device plays its role. The clamping assembly consists of electric push rods 13 and clamping plates 14. The bottoms of the two electric push rods 13 are set on the top of the support plate 12. When the electric push rods 13 are activated, their output ends drive the clamping plates 14 to move. Since the bottom of the clamping plates 14 is in contact with the top of the support plate 12, they can slide stably. Through the relative movement of the two clamping plates 14, the workpiece is firmly clamped on the support plate 12, providing a stable workpiece fixing base for subsequent grinding operations and avoiding workpiece displacement during grinding, which would affect the processing accuracy.
[0035] To position the workpiece at a suitable grinding level, the moving assembly begins operation. The moving assembly includes electric guide rails 3 and sliding blocks 4, with the bottoms of the two electric guide rails 3 respectively positioned on the left and right sides of the top of the top plate 2. Activating the electric guide rails 3 causes the sliding blocks 4, which are slidably connected to their exterior, to slide along the electric guide rails 3. The bottom of the fixed plate 5 is fixedly connected to the top of the sliding blocks 4, so the fixed plate 5 moves synchronously with the sliding blocks 4. This, in turn, causes the support plate 12 associated with the fixed plate 5 and the clamped workpiece to move horizontally above the top plate 2, adjusting it to a level position convenient for manual grinding by the operator.
[0036] If multi-angle grinding of the workpiece is required, motor 7 is started. The top of motor 7 is fixedly connected to the top of mounting plate 6, and the outside of mounting plate 6 is fixedly connected to the outside of one of the fixed plates 5. After motor 7 is powered on, its output end drives output shaft 8 to rotate. Two spur gears 9 are fixedly connected to the outside of output shaft 8, so spur gears 9 rotate synchronously with output shaft 8. Since rotating rods 10 are rotatably connected to the top of both fixed plates 5, and spur gears 11 are fixedly connected to the outside of rotating rods 10, and spur gears 11 and 9 are meshed, and the far sides of the two rotating rods 10 are rotatably connected to the top of the near sides of the two fixed plates 5, the rotation of spur gears 19 will drive spur gears 11 to rotate through meshing, thereby causing rotating rods 10 to rotate. A bearing plate 12 is fixedly connected to the near sides of the two rotating rods 10, and the bearing plate 12 will rotate with the rotating rods 10 to achieve angle adjustment, allowing the workpiece to be presented at different angles, meeting the operator's need for manual grinding of the workpiece from multiple angles.
[0037] When manually grinding a workpiece, waste material is generated. At this time, the material pump 19 is activated. The top of the material pump 19 is located on top of the second partition 18, and the bottom of the second partition 18 is fixedly connected to the inside of the housing 1. A suction pipe 17 is connected to the input end of the material pump 19. The bottom of the suction pipe 17 is located at the input end of the material pump 19, and the inside of the suction pipe 17 is connected to the inside of the housing 1. The top of the suction pipe 17 is fixedly connected to the bottom of the first partition 16, and the top of the first partition 16 is fixedly connected to the inside of the housing 1. The waste material generated during grinding falls into the housing 1 through the filter plate 15 on top of the top plate 2. When the material pump 19 is working, it uses the suction pipe 17 to suck in this waste material and then discharges it through the discharge pipe 20 fixedly connected to the output end of the material pump 19. The discharge port of the discharge pipe 20 is located at the top of the collection box 21, and the waste material finally falls into the collection box 21, achieving effective collection of grinding waste and keeping the grinding table and surrounding environment clean.
[0038] After the grinding operation is completed, first control the electric push rod 13 to reverse its direction, causing the clamping plate 14 to loosen and remove the workpiece from the support plate 12. Then, the collection box 21 can be cleaned, and the collected waste material can be poured out so that the grinding table can be used for subsequent grinding operations.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-angle adjustable manual polishing table, comprising a housing (1), characterized in that: The top of the housing (1) is fixedly connected to a top plate (2). The top of the top plate (2) is provided with a moving component for moving. The top of the moving component is fixedly connected to a fixed plate (5). One of the fixed plates (5) is fixedly connected to an external mounting plate (6). The top of the mounting plate (6) is fixedly connected to a motor (7). The output end of the motor (7) is fixedly connected to an output shaft (8). The external of the output shaft (8) is fixedly connected to two spur gears (9). The tops of the two fixed plates (5) are rotatably connected to rotating rods (10). The external of the rotating rods (10) is fixedly connected to spur gears (11). The adjacent sides of the two rotating rods (10) are fixedly connected to a bearing plate (12). The top of the bearing plate (12) is provided with a clamping component for clamping and fixing the workpiece. The top of the top plate (2) is provided with a filter plate (15).
2. A multi-angle adjustable hand sanding station according to claim 1, wherein: The moving component includes an electric guide rail (3) and a sliding block (4). The bottoms of the two electric guide rails (3) are respectively located on the top left and right sides of the top plate (2). The bottoms of the two sliding blocks (4) are respectively slidably connected to the outside of the two electric guide rails (3). The bottom of the fixing plate (5) is fixedly connected to the top of the sliding block (4).
3. A multi-angle adjustable hand sanding station according to claim 1, wherein: The shell (1) is fixedly connected to a partition plate (16), the bottom of the partition plate (16) is fixedly connected to a suction pipe (17), the bottom of the shell (1) is fixedly connected to a partition plate (18), the top of the partition plate (18) is provided with two suction pumps (19), the output end of the suction pumps (19) is fixedly connected to a discharge pipe (20), and the bottom of the shell (1) is provided with two collection boxes (21).
4. The multi-angle adjustable hand sanding station of claim 1, wherein: The clamping assembly includes an electric push rod (13) and a clamping plate (14). The bottom of both electric push rods (13) is located on the top of the support plate (12). The outside of the clamping plate (14) is fixedly connected to the output end of the electric push rod (13). The bottom of the clamping plate (14) is in contact with the top of the support plate (12).
5. A multi-angle adjustable hand sanding station according to claim 1, wherein: The two rotating rods (10) are rotatably connected to the top of the two fixed plates (5) on opposite sides, and the second spur gear (11) and the first spur gear (9) are meshed.
6. A multi-angle adjustable hand sanding station according to claim 3, wherein: The bottom of the suction pipe (17) is located at the input end of the pump (19), and the interior of the suction pipe (17) is connected to the interior of the housing (1).
7. A multi-angle adjustable hand sanding station according to claim 3, wherein: The outlet of the discharge pipe (20) is located at the top of the collection box (21).