Bearing type rotating structure of overturning correction disc
By designing a bearing-type rotating structure and limiting components, the problems of high friction and wear on the rotating shaft of the traditional flip-correction disc are solved, achieving higher durability and safety, and ensuring the smooth progress of high-precision machining.
Patent Information
- Application Number
- CN202520670240.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-09
AI Technical Summary
The traditional rotating shaft of the correction disc uses a hard connection, which results in high friction, difficult operation, easy wear, lack of buffering and adjustment functions, and affects the stability and durability of the equipment. It is especially susceptible to radial pressure under high-speed rotation or heavy load conditions.
It adopts a bearing-type rotating structure, which provides radial support force through the support component. A limit component is set up to detect the angular velocity using a sensor and to prevent excessive rotation by engaging the toothed block and the toothed ring through a hydraulic rod. Combined with a buffer plate and adjusting components, the durability and safety of the rotating mechanism are improved.
It reduces wear and tear on the rotating shaft, improves the durability and operational safety of the rotating shaft, enhances the stability and durability of the equipment, and ensures the smooth progress of high-precision machining.
Smart Images
Figure CN223933572U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of correction discs, specifically a bearing-type rotating structure for a flip correction disc. Background Technology
[0002] A flip-correction disc is a mechanical device used in high-precision machining. It is mainly used to correct and adjust the position or angle of a workpiece to ensure machining accuracy and surface quality. It is widely used in optical glass processing, precision machining, semiconductor manufacturing and other fields. The core function of the flip-correction disc is to adjust the position or angle of the workpiece by flipping the rotating shaft, thereby meeting the needs of high-precision machining.
[0003] However, traditional rotating shafts typically use a rigid connection method, which results in high friction during rotation, making operation difficult and prone to wear and debris, affecting the service life and machining accuracy of the equipment. Secondly, the lack of effective buffering and adjustment functions makes the rotating shaft susceptible to radial pressure under high-speed rotation or heavy load conditions, affecting its stability and durability. Therefore, a bearing-type rotating structure with a flip-correcting disc is needed to solve the existing shortcomings. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of existing technology and provide a bearing-type rotating structure for a flipping and correcting disc. Through a supporting component, radial support force is provided to the rotating shaft, thereby reducing the pressure of the glass component on the rotating shaft and improving its durability. A limiting component and a sensor detect the angular velocity of the rotating shaft. When the shaft speed exceeds a set angular velocity, the extension end of the hydraulic rod extends, causing the toothed block to mesh with the two toothed rings, thus preventing the rotating shaft from continuing to rotate and avoiding excessive rotation that could cause the glass component to fall, thereby improving the safety of the rotating mechanism.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bearing-type rotating structure for a flipping correction disc, comprising a base and a rotating shaft. A set of symmetrical support seats are fixedly connected to the top of the base. Both ends of the rotating shaft pass through the support seats and are movably connected to the support seats via bearings. A caliper is fixedly connected to the rotating shaft. A set of symmetrical brackets is fixedly connected to the top of the base. A buffer disc is fixedly connected to the top of each bracket. The end of the rotating shaft passes through the axis of the buffer disc and is movably connected to the buffer disc. A support assembly is provided on the inner side of the buffer disc and is fixedly connected to the end of the rotating shaft. A limit assembly is provided on the inner side of the buffer disc and is connected to the support assembly.
[0006] The present invention is further configured such that the support assembly includes a connecting block, a guide rod, a stop block, a guide block, a slide cylinder, a return spring, and an adjusting component. The bottom end of the connecting block is fixedly connected to the top end of the guide rod. The return spring is sleeved on the outside of the guide rod and is fixedly connected to the opposite side of the stop block and the guide block. The guide rod passes through the stop block and the guide block in sequence and is movably connected to both the stop block and the guide block. The bottom end of the connecting block abuts against the top end of the stop block. The adjusting component is disposed at the bottom end of the slide cylinder and abuts against the bottom end of the guide block.
[0007] The present invention is further configured such that the abutment block and the guide block are slidably connected to the inside of the slide cylinder, and the connecting block is fixedly connected to the end of the rotating shaft. A set of symmetrical brackets are fixedly connected to the top of the base, and the top of the brackets are fixedly connected to the bottom of the buffer plate respectively.
[0008] The present invention is further configured such that the adjusting component includes an adjusting cylinder and an adjusting rod, the adjusting rod is fixedly connected to the bottom end of the adjusting cylinder, the outer side of the adjusting cylinder is threaded, the adjusting cylinder is movably connected to the bottom end of the sliding cylinder through the thread, the top end of the adjusting cylinder abuts against the bottom end of the guide block, and the bottom end of the guide rod extends to the inner side of the adjusting cylinder.
[0009] The present invention is further configured such that an annular groove is formed on the buffer plate, and an adjusting rod passes through the annular groove, and the bottom of the sliding cylinder is slidably connected to the inner side of the annular groove.
[0010] The present invention is further configured such that the limiting component includes a toothed ring, a hydraulic rod, and toothed blocks, the toothed rings are symmetrically arranged, the toothed blocks are fixedly connected to the telescopic end of the hydraulic rod, and all the toothed blocks mesh with the toothed rings.
[0011] The present invention is further configured such that the hydraulic rod is fixedly connected to the outside of the connecting block, and the hydraulic rod and the guide rod are symmetrically arranged with the axis of the rotating shaft as the origin; the caliper and the guide rod are symmetrically arranged with the axis of the rotating shaft as the origin; the toothed ring is fixedly connected to the inside of the buffer plate, and the ring groove is located between the toothed rings.
[0012] Compared with the prior art, the bearing-type rotating structure of the flipping correction disc has the following advantages:
[0013] I. The present invention, through the setting of the support component, since the caliper and guide rod are symmetrically arranged with the axis of the rotating shaft as the origin, the pressure generated by the caliper clamping the glass piece is always directed in the direction of the guide rod, so that the connecting block and the abutment block abut against each other, causing the return spring to deform to a certain extent, and the abutment block to move inside the slide cylinder, thereby providing radial support force to the rotating shaft, thereby reducing the pressure of the glass piece on the rotating shaft, and thus improving the durability of the rotating shaft.
[0014] Second, this utility model uses a limiting component and a sensor to detect the angular velocity of the rotating shaft. When the rotating shaft speed exceeds the set angular velocity, the extension end of the hydraulic rod extends, causing the toothed block to mesh with the two toothed rings. This prevents the rotating shaft from continuing to rotate, thus preventing the glass parts from falling due to excessive rotation of the rotating shaft and improving the safety of the rotating mechanism. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the rotating shaft and its connecting parts of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the buffer disk and its connecting parts of this utility model;
[0018] Figure 4 This is a schematic diagram of the support component structure of this utility model;
[0019] Figure 5 This utility model Figure 4 A magnified structural diagram of point A in the middle.
[0020] In the diagram: 1. Base; 2. Support base; 3. Caliper; 4. Bracket 1; 5. Buffer plate; 6. Support assembly; 601. Connecting block; 602. Guide rod; 603. Abutment block; 604. Guide block; 605. Slide cylinder; 606. Return spring; 607. Adjusting cylinder; 608. Adjusting rod; 7. Limiting assembly; 701. Gear ring; 702. Hydraulic rod; 703. Gear block; 8. Bracket 2; 9. Ring groove; 10. Rotating shaft. Detailed Implementation
[0021] 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.
[0022] like Figure 1-5As shown, this utility model provides a technical solution: a bearing-type rotating structure for a flipping and straightening disc, including a base 1 and a rotating shaft 10. A set of symmetrical support seats 2 are fixedly connected to the top of the base 1. Both ends of the rotating shaft 10 pass through the support seats 2, and the rotating shaft 10 is movably connected to the support seats 2 through bearings. In this embodiment, there are two bearings, and the bearings can be deep groove ball bearings. By setting the bearings, the friction on the rotating shaft 10 is reduced, making operation simple and labor-saving, and reducing wear on the rotating shaft 10, extending its service life. In addition, it can reduce the debris generated by direct contact between the rotating shaft 10 and the support seats 2, meeting the requirements for processing cleanliness. To improve processing accuracy, a clamp 3 is fixedly connected to the rotating shaft 10. The clamp 3 can clamp the glass piece, thereby causing the glass piece to rotate around the rotating shaft 10. A set of symmetrical brackets 4 are fixedly connected to the top of the base 1. Each bracket 4 has a buffer plate 5 fixedly connected to its top. The brackets 4 support the buffer plate 5. The end of the rotating shaft 10 passes through the axis of the buffer plate 5, and the rotating shaft 10 is movably connected to the buffer plate 5. A support component 6 is provided on the inner side of the buffer plate 5, and the support component 6 is fixedly connected to the end of the rotating shaft 10. A limit component 7 is provided on the inner side of the buffer plate 5, and the limit component 7 is connected to the support component 6.
[0023] like Figure 1 , Figure 4 and Figure 5 As shown, the support assembly 6 includes a connecting block 601, a guide rod 602, a stop block 603, a guide block 604, a slide cylinder 605, a return spring 606, and an adjusting component. The bottom end of the connecting block 601 is fixedly connected to the top end of the guide rod 602. The return spring 606 is sleeved on the outside of the guide rod 602 and is fixedly connected to the opposite sides of the stop block 603 and the guide block 604. The guide rod 602 passes through the stop block 603 and the guide block 604 in sequence, and the guide rod 602 is connected to the stop block 605. 03 and guide block 604 are movably connected. The bottom end of connecting block 601 abuts against the top end of abutment block 603. Adjusting member is set at the bottom end of slide cylinder 605 and abuts against the bottom end of guide block 604. Abutment block 603 and guide block 604 are slidably connected to the inside of slide cylinder 605. Connecting block 601 is fixedly connected to the end of rotating shaft 10. A set of symmetrical brackets 8 are fixedly connected to the top end of base 1. The top ends of brackets 8 are fixedly connected to the bottom of buffer plate 5 respectively.
[0024] When the motor drives the rotating shaft 10 to rotate, the caliper 3 rotates around the rotating shaft 10, thereby causing the connecting block 601 to rotate around the rotating shaft 10, and causing the bottom of the slide cylinder 605 to slide along the annular groove 9. Since the caliper 3 and the guide rod 602 are symmetrically arranged with the axis of the rotating shaft 10 as the origin, the pressure generated by the caliper 3 clamping the glass piece is always in the direction of the guide rod 602. As a result, the connecting block 601 and the abutment block 603 come into contact, causing the return spring 606 to deform to a certain extent. The abutment block 603 moves inside the slide cylinder 605, thereby providing radial support force to the rotating shaft 10, thereby reducing the pressure of the glass piece on the rotating shaft 10, and thus improving the durability of the rotating shaft 10.
[0025] like Figure 1 , Figure 4 and Figure 5 As shown, the adjusting component includes an adjusting cylinder 607 and an adjusting rod 608. The adjusting rod 608 is fixedly connected to the bottom end of the adjusting cylinder 607. The outer side of the adjusting cylinder 607 is threaded. The adjusting cylinder 607 is movably connected to the bottom end of the sliding cylinder 605 through the thread. The top end of the adjusting cylinder 607 abuts against the bottom end of the guide block 604. The bottom end of the guide rod 602 extends to the inner side of the adjusting cylinder 607. The buffer plate 5 is provided with an annular groove 9. The adjusting rod 608 passes through the annular groove 9. The bottom of the sliding cylinder 605 is slidably connected to the inner side of the annular groove 9.
[0026] The adjusting cylinder 607 and the adjusting rod 608 rotate around the rotating shaft 10. By rotating the adjusting rod 608, the adjusting cylinder 607 can be moved at the bottom of the slide cylinder 605, thereby pushing the guide block 604 to move inside the slide cylinder 605, thus shortening the original length of the return spring 606 and helping to further enhance the support force on the connecting block 601.
[0027] like Figure 1 and Figure 4 As shown, the limiting component 7 includes a toothed ring 701, a hydraulic rod 702, and toothed blocks 703. The toothed rings 701 are symmetrically arranged. The toothed blocks 703 are fixedly connected to the telescopic end of the hydraulic rod 702, and all toothed blocks 703 mesh with the toothed rings 701. The hydraulic rod 702 is fixedly connected to the outside of the connecting block 601, and the hydraulic rod 702 and the guide rod 602 are symmetrically arranged with the axis of the rotating shaft 10 as the origin. The caliper 3 and the guide rod 602 are symmetrically arranged with the axis of the rotating shaft 10 as the origin. The toothed rings 701 are fixedly connected to the inside of the buffer plate 5, and the ring grooves 9 are located between the toothed rings 701.
[0028] By setting a sensor to detect the angular velocity of the rotating shaft 10, when the speed of the rotating shaft 10 exceeds the set angular velocity, the telescopic end of the hydraulic rod 702 extends, causing the tooth block 703 to mesh with the two toothed rings 701, thereby preventing the rotating shaft 10 from continuing to rotate, thus preventing the rotating shaft 10 from rotating too fast and causing the glass to fall, and improving the safety of the rotating mechanism.
[0029] Working principle: During use, when the motor drives the rotating shaft 10 to rotate, the caliper 3 rotates around the rotating shaft 10, thereby driving the connecting block 601 to rotate around the rotating shaft 10, causing the bottom of the slide cylinder 605 to slide along the annular groove 9. Since the caliper 3 and the guide rod 602 are symmetrically arranged with the axis of the rotating shaft 10 as the origin, the pressure generated by the caliper 3 clamping the glass piece is always directed towards the guide rod 602. As a result, the connecting block 601 abuts against the abutment block 603, causing the return spring 606 to deform to a certain extent. The abutment block 603 moves inside the slide cylinder 605, thereby providing radial support force for the rotating shaft 10. In addition, the adjusting cylinder 60... 7 and the adjusting rod 608 rotate around the rotating shaft 10. By rotating the adjusting rod 608, the adjusting cylinder 607 moves at the bottom of the slide cylinder 605, thereby pushing the guide block 604 to move inside the slide cylinder 605, thus shortening the original length of the return spring 606 and further increasing the support force on the connecting block 601. In addition, by setting a sensor to detect the angular velocity of the rotating shaft 10, when the speed of the rotating shaft 10 exceeds the set angular velocity, the telescopic end of the hydraulic rod 702 extends, so that the toothed block 703 meshes with the two toothed rings 701, thereby preventing the rotating shaft 10 from continuing to rotate, thus preventing the rotating shaft 10 from rotating too fast and causing the glass to fall.
[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A bearing-type rotating structure for a flipping and correcting disc, comprising a base (1) and a rotating shaft (10), characterized in that: A set of symmetrical support seats (2) is fixedly connected to the top of the base (1). The two ends of the rotating shaft (10) pass through the support seats (2) respectively, and the rotating shaft (10) is movably connected to the support seats (2) through bearings. A caliper (3) is fixedly connected to the rotating shaft (10). A set of symmetrical brackets (4) is fixedly connected to the top of the base (1). A buffer plate (5) is fixedly connected to the top of each bracket (4). The end of the rotating shaft (10) passes through the axis of the buffer plate (5), and the rotating shaft (10) is movably connected to the buffer plate (5). A support component (6) is provided on the inner side of the buffer plate (5), and the support component (6) is fixedly connected to the end of the rotating shaft (10). A limit component (7) is provided on the inner side of the buffer plate (5), and the limit component (7) is connected to the support component (6).
2. The bearing-type rotating structure of the flipping and straightening disc according to claim 1, characterized in that: The support assembly (6) includes a connecting block (601), a guide rod (602), a stop block (603), a guide block (604), a slide cylinder (605), a return spring (606), and an adjusting member. The bottom end of the connecting block (601) is fixedly connected to the top end of the guide rod (602). The return spring (606) is sleeved on the outside of the guide rod (602) and is fixedly connected to the opposite side of the stop block (603) and the guide block (604). The guide rod (602) passes through the stop block (603) and the guide block (604) in sequence, and the guide rod (602) is movably connected to both the stop block (603) and the guide block (604). The bottom end of the connecting block (601) abuts against the top end of the stop block (603). The adjusting member is located at the bottom end of the slide cylinder (605) and abuts against the bottom end of the guide block (604).
3. The bearing-type rotating structure of the flipping and straightening disc according to claim 2, characterized in that: The abutment block (603) and guide block (604) are slidably connected to the inside of the slide cylinder (605), and the connecting block (601) is fixedly connected to the end of the rotating shaft (10). A set of symmetrical brackets (8) are fixedly connected to the top of the base (1), and the top of the brackets (8) are fixedly connected to the bottom of the buffer plate (5).
4. The bearing-type rotating structure of the flipping and straightening disc according to claim 3, characterized in that: The adjusting component includes an adjusting cylinder (607) and an adjusting rod (608). The adjusting rod (608) is fixedly connected to the bottom end of the adjusting cylinder (607). The adjusting cylinder (607) has a thread on its outer side. The adjusting cylinder (607) is movably connected to the bottom end of the sliding cylinder (605) through the thread. The top end of the adjusting cylinder (607) abuts against the bottom end of the guide block (604). The bottom end of the guide rod (602) extends to the inner side of the adjusting cylinder (607).
5. The bearing-type rotating structure of the flipping and straightening disc according to claim 4, characterized in that: The buffer plate (5) has an annular groove (9) and the adjusting rod (608) passes through the annular groove (9). The bottom of the slide cylinder (605) is slidably connected to the inner side of the annular groove (9).
6. The bearing-type rotating structure of the flipping and correcting disc according to claim 1, characterized in that: The limiting component (7) includes a toothed ring (701), a hydraulic rod (702), and toothed blocks (703). The toothed rings (701) are symmetrically arranged, and the toothed blocks (703) are fixedly connected to the telescopic end of the hydraulic rod (702), and all the toothed blocks (703) mesh with the toothed rings (701).
7. The bearing-type rotating structure of the flipping and correcting disc according to claim 6, characterized in that: The hydraulic rod (702) is fixedly connected to the outside of the connecting block (601), and the hydraulic rod (702) and the guide rod (602) are symmetrically arranged with the axis of the rotating shaft (10) as the origin. The caliper (3) and the guide rod (602) are symmetrically arranged with the axis of the rotating shaft (10) as the origin. The toothed ring (701) is fixedly connected to the inside of the buffer plate (5), and the ring groove (9) is located between the toothed rings (701).