Disc multi-station grinding machine
By designing a multi-station disc grinder and utilizing multiple rotating shafts and gear systems to achieve multi-angle and multi-speed grinding, the problem of low efficiency of existing grinders is solved, and production efficiency and product grinding quality are improved.
Patent Information
- Application Number
- CN202422055847.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing grinding machines usually have only one workstation, which requires personnel to frequently transfer products, resulting in low production efficiency.
A multi-station disc grinder is designed. Multiple rotating shafts and gear systems are used to achieve the synchronous rotation of multiple grinding heads and the rotation of the grinding turntable, which can grind products at different angles and speeds.
It improves the grinding efficiency, reduces the manpower input, and ensures that all surfaces of the product can be fully polished without being damaged.
Smart Images

Figure CN223301445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing equipment, in particular to a disc multi-station grinding machine. Background Art
[0002] After processing, many products need to be polished in order to improve the aesthetics or increase the practicality of the products, so as to avoid users being harmed by burrs or other defects when using the products. Therefore, the application range of grinders is very wide.
[0003] However, existing grinding machines usually only have one workstation for grinding products. In order to shorten the time for grinding products, more people need to be arranged to place the products for grinding. After the product is polished on this machine, the people need to move from this machine to another machine to place the product for grinding. The manual transfer of products for grinding will cause worker fatigue, which will lead to low production efficiency.
[0004] Therefore, the existing technology still needs to be improved and developed. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this application is to provide a disc multi-station grinder, which aims to grind multiple products with one grinder, thereby reducing manpower input and improving grinding efficiency.
[0006] The technical solution adopted by this application to solve the technical problem is as follows: a disc multi-station grinder, comprising:
[0007] first rotating shaft;
[0008] a grinding turntable, the grinding turntable rotatably mounting a top surface of the first rotating shaft;
[0009] A grinding head, the grinding head being rotatably mounted in the grinding turntable;
[0010] a second rotating shaft, the second rotating shaft being mounted on the bottom surface of the first rotating shaft and being in transmission connection with the grinding head;
[0011] The third rotating shaft is installed beside the first rotating shaft, and the third rotating shaft is transmission-connected to the grinding turntable.
[0012] Furthermore, a grinding gear is provided inside the grinding turntable, and the grinding gear is respectively connected to the grinding head and the second rotating shaft in transmission.
[0013] Furthermore, the grinding gear includes a middle gear, which is rotatably arranged in the middle of the grinding turntable, and the middle gear is transmission-connected to the second rotating shaft so that the second rotating shaft drives the middle gear to rotate.
[0014] Furthermore, the grinding gear also includes a plurality of clutch transmission gears and station transmission gears;
[0015] The clutch transmission gear is circumferentially arranged in the rotating disk, each of the clutch transmission gears is connected to a grinding head, and the work station transmission gear is arranged between the middle gear and the clutch transmission gear. Each of the work station transmission gears is respectively engaged with a clutch transmission gear and the middle gear.
[0016] Furthermore, the grinding turntable also includes a bearing seat, which is arranged at the bottom of the grinding turntable. The outer ring of the bearing seat is provided with a rotating gear, and the third rotating shaft is transmission-connected to the rotating gear.
[0017] Furthermore, the third rotating shaft is provided with a driving gear, and the driving gear is engaged with the rotating gear, so that the third rotating shaft drives the grinding turntable to rotate.
[0018] Furthermore, the first rotating shaft includes a rotating block and two brackets, and the rotating block is rotatably installed between the brackets.
[0019] Furthermore, the first rotating shaft further includes a driving shaft, which is mounted on a side of the bracket away from the rotating block, and the driving shaft is in transmission connection with the rotating block to drive the rotating block to rotate.
[0020] Furthermore, the first rotating shaft further includes a limit block, which is mounted on the bracket to limit the rotation of the rotating block.
[0021] Furthermore, the grinding turntable is mounted on the top surface of the rotating block, the second rotating shaft is mounted on the bottom surface of the rotating block, and the second rotating shaft is transmission-connected to the grinding head.
[0022] Beneficial effects:
[0023] The present application provides a disc multi-station grinder, which controls the inclination of the grinding turntable by the first rotating shaft to adjust the angle of the grinding head, and controls the rotation of the grinding head by the second rotating shaft to allow the grinding head to grind the product. The grinding turntable is controlled to rotate around its own central axis by the third rotating shaft to assist the grinding head in grinding the product. Through the comprehensive control of the first rotating shaft, the second rotating shaft and the third rotating shaft, the grinding head can grind the product from different angles and at different speeds, thereby improving the grinding efficiency while grinding different products, so that all surfaces of different products can be polished, and avoid the product from being insufficiently polished due to low grinding speed, or avoid the product from being damaged due to high grinding speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the multi-station disc grinder of the present invention;
[0025] Figure 2 This is a schematic diagram of the multi-station disc grinder of the present invention with the first protective cover and the second protective cover removed;
[0026] Figure 3 This is the front view of the multi-station disc grinder of the utility model;
[0027] Figure 4 This is a left side view of the multi-station disc grinder of the utility model;
[0028] Figure 5 This is a top view of the multi-station disc grinder of the utility model;
[0029] Figure 6 This is a top view of the multi-station disc grinder of the present invention with the first protective cover and the second protective cover removed.
[0030] Description of reference numerals:
[0031] 1. First rotating shaft; 11. Rotating block; 12. Bracket; 13. Drive shaft; 2. Grinding turntable; 21. Grinding gear; 211. Center gear; 212. Clutch transmission gear; 213. Work station transmission gear; 22. Rotating gear; 23. Bearing seat; 24. First protective cover; 3. Grinding head; 4. Second rotating shaft; 5. Third rotating shaft; 51. Drive gear; 52. Second protective cover. DETAILED DESCRIPTION
[0032] To make the purpose, technical solutions and advantages of this application clearer and more explicit, the following further describes this application in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only used to explain this application and are not intended to limit this application.
[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "push and pull" and "open and close" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "push and pull" and "open and close" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, "multiple" means two or more.
[0034] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0035] The present invention provides a multi-station disc grinder. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only intended to illustrate the present invention and are not intended to limit the present invention.
[0036] like Figures 1 to 6As shown, a disc multi-station grinder is used to grind multiple products with one grinder, thereby reducing manpower input and improving grinding efficiency. The disc multi-station grinder includes a first rotating shaft 1, a grinding turntable 2, a grinding head 3, a second rotating shaft 4 and a third rotating shaft 5. The grinding turntable 2 is rotatably mounted on the top surface of the first rotating shaft 1. At this time, the first rotating shaft 1 is in the shape of an elongated strip. With the elongated side of the first rotating shaft 1 as the main view, the first rotating shaft 1 can drive the grinding turntable 2 to rotate forward or backward. In the embodiment, the grinding turntable 2 can be tilted forward 110° or backward 110°. In other embodiments, it can also be other values, so that the disc multi-station grinder can adapt to more usage scenarios. The grinding heads 3 are rotatably mounted within the grinding turntable 2 and are used to grind the product. In this embodiment, five grinding heads 3 are rotatably mounted on the grinding turntable 2, and the grinding heads 3 are circumferentially spaced apart above the grinding turntable 2. Furthermore, because the grinding turntable 2 can rotate forward or backward driven by the first rotating shaft 1, the grinding heads 3 have more grinding angles, thereby improving the grinding efficiency of the grinding heads 3. A second rotating shaft 4 is mounted on the bottom surface of the first rotating shaft 1 and is in transmission connection with the grinding heads 3. The second rotating shaft 4 drives the grinding heads 3 to rotate, thereby allowing the grinding heads 3 to grind the product. The third rotating shaft 5 is installed next to the first rotating shaft 1, and the third rotating shaft 5 is connected to the grinding turntable 2 in a transmission manner, so that the third rotating shaft 5 can drive the grinding turntable 2 to rotate. Specifically, the grinding turntable 2 is driven to rotate around its own central axis. At this time, not only the grinding head 3 can rotate, but the grinding turntable 2 can also rotate around its own central axis. At the same time, the grinding turntable 2 can also rotate forward or backward under the drive of the first rotating shaft 1, thereby improving the applicability scenarios of the disc multi-station grinder and improving the grinding efficiency.
[0037] Furthermore, in order to enable the second rotating shaft 4 to drive the grinding head 3 to rotate, a grinding gear 21 is provided inside the grinding turntable 2. Figure 2 、 Figure 6As shown, the grinding gear 21 is respectively connected to the grinding head 3 and the second rotating shaft 4. That is, the second rotating shaft 4 drives the grinding gear 21 to rotate, and then the grinding gear 21 drives the grinding head 3 to rotate, so that the grinding head 3 grinds the product. Specifically, the grinding gear 21 includes a central gear 211, which is rotatably arranged in the middle of the grinding turntable 2. The central gear 211 is connected to the second rotating shaft 4 so that the second rotating shaft 4 drives the central gear 211 to rotate, and the central gear 211 is driven by the second rotating shaft 4 to rotate about the central axis of the grinding turntable 2. At the same time, the grinding gear 21 also includes several clutch transmission gears 212 and station transmission gears 213. In this embodiment, to correspond to the five grinding heads 3, five clutch rotating gears 22 and five station transmission gears 213 are provided. The clutch transmission gears 212 are arranged circumferentially within the rotating disk. Each clutch transmission gear 212 is connected to a grinding head 3. The grinding head 3 is arranged above the clutch transmission gear 212. When the clutch transmission gear 212 rotates, it drives the grinding head 3 above it to rotate. The station transmission gears 213 are arranged between the central gear 211 and the clutch transmission gear 212. Each station transmission gear 213 meshes with a clutch transmission gear 212 and the central gear 211 respectively. Therefore, when it is necessary to drive the grinding head 3 to rotate through the second rotating shaft 4, the second rotating shaft 4 first drives the middle gear 211 to rotate. When the middle gear 211 rotates, the middle gear 211 drives the work station transmission gear 213 meshing with it to rotate. When the work station transmission gear 213 rotates, the work station transmission gear 213 drives the clutch transmission gear 212 meshing with it to rotate, and then the clutch transmission gear 212 drives the grinding head 3 thereon to rotate, so that the grinding head 3 starts to grind the product.
[0038] In order to improve the applicable scenarios of the disc multi-station grinder, the grinding turntable 2 can also rotate, and the rotation of the grinding turntable 2 assists the grinding head 3 in grinding the product. The grinding turntable 2 also includes a bearing seat 23, which is arranged at the bottom of the grinding turntable 2. The outer ring of the bearing seat 23 is provided with a rotating gear 22. The third rotating shaft 5 is connected to the rotating gear 22 in a transmission manner, so that the third rotating shaft 5 can drive the rotation of the shaft 13 bearing seat to drive the rotation of the grinding turntable 2. Specifically, in order to realize the driving of the bearing seat 23 by the third rotating shaft 5, the third rotating shaft 5 is provided with a driving gear 51. The driving gear 51 is arranged above the third rotating shaft 5. The driving gear 51 is engaged with the rotating gear 22 so that the third rotating shaft 5 drives the grinding turntable 2 to rotate. Therefore, when the driving gear 51 on the third rotating shaft 5 rotates, the driving gear 51 drives the rotating gear 22 engaged with it to rotate, thereby rotating the bearing seat 23, and finally the grinding turntable 2 rotates under the drive of the third rotating shaft 5. Furthermore, a removable first protective cover 24 is mounted on the bearing seat 23. This protects the grinding gear 21, preventing the intermediate gear 211, clutch transmission gear 212, and station transmission gear 213 from being exposed to the external environment and potentially damaging the device. This ensures stable operation of the device. Similarly, a removable second protective cover 52 is mounted on the drive gear 51, protecting it from exposure to the outside world and potentially damaging it.
[0039] The first rotating shaft 1 includes a rotating block 11 and two brackets 12. The rotating block 11 is in a square shape, and the brackets 12 are in a sheet shape. The upper end of the brackets 12 is in an arc shape, and the lower end of the brackets 12 is in a square shape, so that the brackets 12 can be placed on the ground or other structures. The rotating block 11 is rotatably installed between the brackets 12. In other embodiments, the rotating block 11 is driven to rotate by a motor or other mechanism installed therein. In this embodiment, the first rotating shaft 1 also includes a drive shaft 13. The drive shaft 13 is installed on the side of the brackets 12 away from the rotating block 11. The drive shaft 13 is connected to the rotating block 11 for driving the rotating block 11 to rotate. Specifically, the drive shaft 13 drives the rotating block 11 to rotate around the central axis of the drive shaft 13. At the same time, in order to limit the rotation range of the rotating block 11, a limit block is also installed on the bracket 12. The limit block limits the rotating block 11 to a specific angle, thereby preventing the rotating block 11 from rotating too much and causing damage to the disc station grinder. The grinding disc 2 is mounted on the top surface of the rotating block 11, and the second rotating shaft 4 is mounted on the bottom surface of the rotating block 11. The second rotating shaft 4 is in transmission connection with the grinding head 3. Driven by the drive shaft 13, the grinding disc 2 can rotate forward or backward following the rotating block 11 of the first rotating shaft 1. Simultaneously, the grinding disc 2 can also rotate around its own central axis driven by the third rotating shaft 5. Furthermore, the grinding head 3 can also rotate driven by the second rotating shaft 4. Therefore, driven by the combined forces of the first rotating shaft 1, the second rotating shaft 4, and the third rotating shaft 5, the grinding head 3 can grind multiple products at multiple angles, thereby improving grinding efficiency.
[0040] To sum up, when the disc multi-station grinder in this application needs to be used to grind a product, start the first rotating shaft 1 so that the grinding turntable 2 follows the rotating block 11 to rotate to a specified angle, so that the grinding head 3 can better grind the product, and then start the second rotating shaft 4 and the third rotating shaft 5, and drive the grinding head 3 to rotate through the second rotating shaft 4, so that the grinding head 3 starts to grind the product. At the same time, the third rotating shaft 5 drives the grinding turntable 2 to rotate around its own central axis, thereby assisting the grinding head 3 to grind the product. When the grinding head 3 is grinding the product, the first rotating shaft 1 can also be adjusted at the same time to control the rotation of the rotating block 11 during the grinding process, and dynamically adjust the angle of the grinding head 3 so that the grinding head 3 is always at the optimal angle for grinding the product during the grinding process. In addition, the second rotating shaft 4 and the third rotating shaft 5 can also be adjusted at the same time to adjust the rotation speed of the grinding head 3 and the rotation speed of the grinding turntable 2 during the grinding process of the grinding head 3, thereby controlling the rotation speed of the grinding head 3 and the grinding turntable 2 to be the most suitable rotation speed for grinding the product, thereby improving the efficiency of grinding the product and avoiding damage to the product during the grinding process.
[0041] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, they can make improvements or changes based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A multi-station disc grinder, characterized in that: include: first rotating shaft; a grinding turntable, the grinding turntable rotatably mounting a top surface of the first rotating shaft; A grinding head, the grinding head being rotatably mounted in the grinding turntable; a second rotating shaft, the second rotating shaft being mounted on the bottom surface of the first rotating shaft and being in transmission connection with the grinding head; The third rotating shaft is installed beside the first rotating shaft, and the third rotating shaft is transmission-connected to the grinding turntable.
2. The multi-station disc grinder according to claim 1, characterized in that: A grinding gear is provided inside the grinding turntable, and the grinding gear is respectively connected to the grinding head and the second rotating shaft in a transmission manner.
3. The multi-station disc grinder according to claim 2, characterized in that: The grinding gear includes a middle gear, which is rotatably arranged in the middle of the grinding turntable. The middle gear is transmission-connected to the second rotating shaft so that the second rotating shaft drives the middle gear to rotate.
4. The multi-station disc grinder according to claim 3, characterized in that: The grinding gear also includes a plurality of clutch transmission gears and station transmission gears; The clutch transmission gear is circumferentially arranged in the grinding turntable, each of the clutch transmission gears is connected to a grinding head, and the work station transmission gear is arranged between the middle gear and the clutch transmission gear. Each of the work station transmission gears is respectively engaged with a clutch transmission gear and the middle gear.
5. The multi-station disc grinder according to claim 1, characterized in that: The grinding turntable also includes a bearing seat, which is arranged at the bottom of the grinding turntable. The outer ring of the bearing seat is provided with a rotating gear, and the third rotating shaft is transmission-connected to the rotating gear.
6. The multi-station disc grinder according to claim 5, characterized in that: The third rotating shaft is provided with a driving gear, and the driving gear is engaged with the rotating gear so that the third rotating shaft drives the grinding turntable to rotate.
7. The multi-station disc grinder according to claim 1, characterized in that: The first rotating shaft includes a rotating block and two brackets, and the rotating block is rotatably installed between the brackets.
8. The multi-station disc grinder according to claim 7, characterized in that: The first rotating shaft further includes a driving shaft, which is mounted on a side of the bracket away from the rotating block. The driving shaft is in transmission connection with the rotating block to drive the rotating block to rotate.
9. The multi-station disc grinder according to claim 8, characterized in that: The first rotating shaft further includes a limiting block, which is installed on the bracket to limit the rotation of the rotating block.
10. The multi-station disc grinder according to claim 8 or 9, characterized in that: The grinding turntable is mounted on the top surface of the rotating block, the second rotating shaft is mounted on the bottom surface of the rotating block, and the second rotating shaft is transmission-connected to the grinding head.