Bearing roller grinding device facilitating discharging
By introducing an auxiliary mechanism into the bearing roller grinding device, the automatic material handling plate is pushed using gears and transmission rods, which solves the safety risks during part handling and ensures the safety and protection of the operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG RISCANO BEARING TECH CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-19
AI Technical Summary
The existing bearing roller grinding device requires workers to extend their arms under the grinding mechanism when retrieving parts, which poses a high safety risk and affects the safety of use.
An auxiliary mechanism was designed, including a rack, gears, a rotating rod, a support base, a transmission rod, and a transparent protective plate. Through the cooperation of the gears and transmission rod, the material handling plate is automatically pushed, avoiding manual handling. The transparent protective plate protects workers from the splashing of grinding waste.
This technology enables the safe removal of bearing rollers, reduces the risk of injury to workers, and protects workers from flying debris by protective plates, thus improving operational safety.
Smart Images

Figure CN224254897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing roller processing technology, specifically a bearing roller grinding device that facilitates material discharge. Background Technology
[0002] Bearing rollers are key components in rolling bearings, primarily used to support rotating parts and reduce friction, and can withstand radial and axial loads. Bearing roller grinding is a precision machining process, also known as roller polishing, mainly used to correct the dimensional accuracy and geometry of bearing rollers to meet the performance requirements of high-precision bearings. Bearing roller grinding equipment is a key piece of equipment used to process bearing rollers, and its design and function directly affect the precision and quality of the bearing rollers.
[0003] According to announcement number CN218891578, a roller grinding device for cylindrical roller bearings includes a housing with a support plate fixedly connected to it. A grinding mechanism is installed inside the support plate. The same roller is rotatably connected to both sides of the housing via bearings. This roller grinding device for cylindrical roller bearings, by configuring rollers, rollers, slots, clamping rods, and arc-shaped clamping blocks, allows the rollers to drive two rollers to rotate. When the rollers rotate, they cooperate with the slots, causing the two clamping rods to drive the arc-shaped clamping blocks closer together. This ensures that the two arc-shaped clamping blocks can clamp the cylindrical roller bearing, resulting in a more stable clamping operation. This prevents the cylindrical roller bearing from shifting during grinding, ensuring grinding accuracy and improving production quality.
[0004] While the aforementioned patent can provide a relatively stable clamping for cylindrical roller bearings and prevent them from shifting and affecting the grinding accuracy, when workers remove the ground roller bearings, they still need to extend their upper arms under the grinding mechanism to complete the removal work. This removal method is highly dangerous, as the workers' palms are too close to the work area, which can easily lead to injury and thus affect the use of the bearing roller grinding device. Utility Model Content
[0005] The purpose of this invention is to provide a bearing roller grinding device that facilitates material discharge, so as to solve the problems mentioned in the background art.
[0006] To achieve the above object, the utility model provides the following technical solutions: A bearing roller grinding device convenient for discharging materials, including a workbench and an auxiliary mechanism. One side of the top of the workbench is welded with a frame, and the middle of the top of the frame is connected with a grinding mechanism. One side of the top of the workbench is slidably connected with a first arc-shaped clamping block, and the other side of the top of the workbench is slidably connected with a second arc-shaped clamping block. The auxiliary mechanism includes a rack, a gear, a rotating rod, a support seat, a transmission rod, a material taking plate, a fixed seat, a first limiting member, a second limiting member, a first transparent protection plate, a second transparent protection plate and a support pin. One side of the first arc-shaped clamping block close to the frame is welded with a rack, and the rack is internally meshed with a gear, and the gear is internally welded with a rotating rod. The outer wall of the top of the rotating rod is sleeved with a transmission rod, and one side of the bottom end of the transmission rod is connected with a material taking plate.
[0007] Preferably, the transmission rod and the material taking plate are in an "L" shape structure. The bottom end of the rotating rod is connected with a support seat through a bearing seat, and the bottom end of the outer wall of the support seat is welded with the workbench, and the support seat is in a "C" shape structure.
[0008] Preferably, fixed seats are welded on the sides of the first arc-shaped clamping block and the second arc-shaped clamping block away from the frame. A first limiting member is clamped inside the fixed seat on the outer wall of the first arc-shaped clamping block, and a second limiting member is clamped inside the fixed seat on the outer wall of the second arc-shaped clamping block.
[0009] Preferably, a first transparent protection plate is welded on one side of the outer wall of the first limiting member, a second transparent protection plate is welded on one side of the outer wall of the second limiting member, and both the first limiting member and the second limiting member are in a "U" shape structure.
[0010] Preferably, support pins are connected to the bottoms of both the first transparent protection plate and the second transparent protection plate, and the support pins are distributed in a "chuan" character shape.
[0011] Preferably, a movable groove is provided on one side of the top of the workbench away from the frame, and the support pin extends into it. The movable groove is distributed in a "two" character shape, and the first transparent protection plate and the second transparent protection plate are distributed in a staggered manner.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: When the bearing roller grinding device convenient for discharging materials is in use, through the auxiliary mechanism, when the first arc-shaped clamping block and the second arc-shaped clamping block move away from each other, the material taking plate will rotate and contact the bearing roller to generate a thrust on it, so that the bearing roller is moved away from under the grinding mechanism, which is convenient for the staff to take the parts; and when the first arc-shaped clamping block and the second arc-shaped clamping block move towards each other, the first transparent protection plate and the second transparent protection plate will approach the bearing roller together, thereby playing a certain protective role to prevent the waste residue generated by grinding from flying towards the staff. Therefore, when the bearing roller grinding device is in use, it plays the role of facilitating part taking and protecting workers. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;
[0015] Figure 3 This is a three-dimensional structural diagram of the auxiliary mechanism of this utility model;
[0016] Figure 4 This is a three-dimensional sectional view of the support base of this utility model;
[0017] Figure 5 This is a three-dimensional sectional view of the fixing base of this utility model;
[0018] Figure 6 This is a three-dimensional structural diagram of the second limiting component of this utility model.
[0019] In the diagram: 1. Workbench; 2. Frame; 3. Grinding mechanism; 4. Arc-shaped clamping block No. 1; 5. Arc-shaped clamping block No. 2; 6. Auxiliary mechanism; 601. Rack; 602. Gear; 603. Rotating rod; 604. Support base; 605. Transmission rod; 606. Material picking plate; 607. Fixed base; 608. Limiting component No. 1; 609. Limiting component No. 2; 610. Transparent protective plate No. 1; 611. Transparent protective plate No. 2; 612. Support pin. 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. 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.
[0021] Please see Figures 1-6, the present utility model provides a technical solution: a bearing roller grinding device convenient for discharging, including a workbench 1 and an auxiliary mechanism 6. One side of the top of the workbench 1 is welded with a frame 2, and the middle of the top of the frame 2 is connected with a grinding mechanism 3. One side of the top of the workbench 1 is slidably connected with a first arc-shaped clamping block 4, and the other side of the top of the workbench 1 is slidably connected with a second arc-shaped clamping block 5. The auxiliary mechanism 6 includes a rack 601, a gear 602, a rotating rod 603, a support seat 604, a transmission rod 605, a material taking plate 606, a fixed seat 607, a first limiting member 608, a second limiting member 609, a first transparent protection plate 610, a second transparent protection plate 611 and a support pin 612. A rack 601 is welded on one side of the first arc-shaped clamping block 4 close to the frame 2, and a gear 602 is meshed inside the rack 601, and a rotating rod 603 is welded inside the gear 602. The outer wall top of the rotating rod 603 is sleeved with a transmission rod 605, and one side of the bottom end of the transmission rod 605 is connected with a material taking plate 606; the transmission rod 605 and the material taking plate 606 are in an "L" shape structure. The bottom end of the rotating rod 603 is connected with a support seat 604 through a bearing seat, and the outer wall bottom end of the support seat 604 is welded with the workbench 1, and the support seat 604 is in a "C" shape structure; Fixed seats 607 are welded on the sides of the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 away from the frame 2. A first limiting member 608 is clamped inside the fixed seat 607 on the outer wall of the first arc-shaped clamping block 4, and a second limiting member 609 is clamped inside the fixed seat 607 on the outer wall of the second arc-shaped clamping block 5; A first transparent protection plate 610 is welded on one side of the outer wall of the first limiting member 608, a second transparent protection plate 611 is welded on one side of the outer wall of the second limiting member 609, and both the first limiting member 608 and the second limiting member 609 are in a "U" shape structure; Both the bottom ends of the first transparent protection plate 610 and the second transparent protection plate 611 are connected with support pins 612, and the support pins 612 are distributed in a "Sichuan" shape; A movable groove is opened on one side of the top of the workbench 1 away from the frame 2, and the support pins 612 extend into it. The movable groove is distributed in a "two" shape, and the first transparent protection plate 610 and the second transparent protection plate 611 are distributed in a staggered manner; The support pins 612 are slidably connected with the workbench 1.
[0022] In practice, during the grinding process of the bearing rollers by the grinding device, when the grinding mechanism 3 finishes grinding the bearing rollers and needs to remove the parts, because the first arc-shaped clamping block 4 is connected to the rack 601, the linear movement of the first arc-shaped clamping block 4 will drive the rack 601 to move together. Since the rack 601 and the gear 602 are meshed, when the rack 601 moves and contacts the gear 602, it will cause the gear 602 to rotate. Then, the rotation of the gear 602 will drive the transmission rod 605 inside the support base 604 to rotate. Furthermore, because the rotating rod 603 is connected to the transmission rod 605, and the transmission rod 605 is connected to the material removal plate 606, the rotating rod... Rotation of 603 will cause transmission rod 605 to rotate together, and rotation of transmission rod 605 will cause material picking plate 606 to rotate together. When the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 move away from each other, transmission rod 605 will cause material picking plate 606 to rotate away from frame 2. Then, when material picking plate 606 moves and contacts bearing roller, it will generate a pushing force on it, thereby causing bearing roller to move away from under grinding mechanism 3 to facilitate workers to pick up parts. Thus, workers do not need to put their arms under grinding mechanism 3 to pick up parts, reducing the risk and preventing workers from getting injured by their arms getting too close to the work area.
[0023] Since both the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 are connected to a fixed base 607, and since the first transparent protective plate 610 is connected to the first limiting member 608, and the second transparent protective plate 611 is connected to the second limiting member 609, the first transparent protective plate 610 and the second transparent protective plate 611 are moved beforehand, so that the first limiting member 608 and the second limiting member 609 are inserted into the inner wall of the fixed base 607. At this time, the fixed base 607 is engaged with the first limiting member 608 and the second limiting member 609. Therefore, when the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 move in a closer direction, the first transparent protective plate 610 and the second transparent protective plate 611 will move together. The bottom end is connected to the support pin 612. At this time, the support pin 612 will slide along the top of the workbench 1, thereby guiding the movement of the first transparent protective plate 610 and the second transparent protective plate 611, so that they can move smoothly until the inner wall of the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 is in contact with the bearing roller to clamp and limit it. The first transparent protective plate 610 and the second transparent protective plate 611 will cover the side of the bearing roller that is close to the worker, thereby playing a certain protective role and preventing the waste generated by grinding from flying towards the worker. Moreover, there is no need to prepare an additional power mechanism. The original power mechanism can be used to facilitate the removal of parts and protect the work. Thus, when the bearing roller grinding device is used, it can facilitate the removal of parts and protect the workers.
[0024] In summary, when using this convenient bearing roller grinding device, the bearing roller is first placed at the center of the top of the worktable 1. Then, the servo motor is started to move the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 closer to each other until the inner walls of the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 are in contact with the bearing roller, thereby clamping and limiting the bearing roller. Then, the grinding mechanism 3 at the top of the frame 2 grinds the bearing roller, and then grinds the surface of the roller to remove excess material. This is existing technology and will not be elaborated on here. The auxiliary mechanism 6 enables... When the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 move away from each other, the material-retrieving plate 606 will rotate and contact the bearing roller, generating a pushing force on it, thereby causing the bearing roller to move away from below the grinding mechanism 3 to facilitate the worker's picking up of the part; and when the first arc-shaped clamping block 4 and the second arc-shaped clamping block 5 move closer to each other, the first transparent protective plate 610 and the second transparent protective plate 611 will move closer to the bearing roller together, thereby preventing the waste generated by grinding from flying towards the worker. The contents not described in detail in this description belong to the prior art known to those skilled in the art.
[0025] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A bearing roller grinding device facilitating discharging, comprising a workbench (1) and an auxiliary mechanism (6). One side of the top of the workbench (1) is welded with a frame (2), and the middle of the top of the frame (2) is connected with a grinding mechanism (3). One side of the top of the workbench (1) is slidably connected with a first arc-shaped clamping block (4), and the other side of the top of the workbench (1) is slidably connected with a second arc-shaped clamping block (5). It is characterized in that: The auxiliary mechanism (6) includes a rack (601), a gear (602), a rotating rod (603), a support base (604), a transmission rod (605), a material taking plate (606), a fixed seat (607), a first limiting member (608), a second limiting member (609), a first transparent protection plate (610), a second transparent protection plate (611) and a support pin (612). A rack (601) is welded on one side of the first arc-shaped clamping block (4) close to the frame (2), and a gear (602) is meshed inside the rack (601), and a rotating rod (603) is welded inside the gear (602). A transmission rod (605) is sleeved on the outer wall top of the rotating rod (603), and one side of the bottom end of the transmission rod (605) is connected with a material taking plate (606).
2. The bearing roller grinding device for convenient discharge according to claim 1, characterized in that: The transmission rod (605) and the material taking plate (606) are in an "L" shape structure. The bottom end of the rotating rod (603) is connected with a support base (604) through a bearing seat, and the bottom end of the outer wall of the support base (604) is welded with the workbench (1), and the support base (604) is in a "C" shape structure.
3. The bearing roller grinding device for convenient material discharge according to claim 2, characterized in that: Fixed seats (607) are welded on the sides of the first arc-shaped clamping block (4) and the second arc-shaped clamping block (5) far from the frame (2). A first limiting member (608) is clamped inside the fixed seat (607) on the outer wall of the first arc-shaped clamping block (4), and a second limiting member (609) is clamped inside the fixed seat (607) on the outer wall of the second arc-shaped clamping block (5).
4. The bearing roller grinding device for convenient discharge according to claim 3, characterized in that: A first transparent protection plate (610) is welded on one side of the outer wall of the first limiting member (608), a second transparent protection plate (611) is welded on one side of the outer wall of the second limiting member (609), and both the first limiting member (608) and the second limiting member (609) are in a "U" shape structure.
5. The bearing roller grinding device for convenient material discharge according to claim 4, characterized in that: Both the bottom ends of the first transparent protection plate (610) and the second transparent protection plate (611) are connected with support pins (612), and the support pins (612) are distributed in a "Sichuan" character shape.
6. The bearing roller grinding device for convenient discharge according to claim 5, characterized in that: An activity groove is opened on one side of the top of the workbench (1) far from the frame (2), and the support pins (612) extend into it. The activity groove is distributed in a "two" character shape, and the first transparent protection plate (610) and the second transparent protection plate (611) are distributed in a staggered manner.