Annular polishing machine correction disc load reducing device
The calibration disc is easily cleaned and flipped for inspection by using a vacuum suction cup and a pneumatic gripper driven by a flipping motor. This solves the problems of inconvenient cleaning and difficult inspection of traditional fixed unloading devices, and improves processing efficiency and the comprehensiveness of quality assessment.
Patent Information
- Application Number
- CN202520381265.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Traditional fixed unloading devices make it inconvenient to clean the calibration disc and prevent it from being flipped for inspection, affecting processing efficiency and quality assessment.
The calibration disc is adsorbed by a vacuum suction cup and flipped by a pneumatic gripper driven by a flip motor. Combined with hydraulic and electric push rods for precise adjustment, the calibration disc can be easily cleaned and flipped for inspection.
This improves the cleaning efficiency of the calibration disc and the comprehensiveness of quality assessment, ensuring that the processing quality meets the requirements.
Smart Images

Figure CN223916247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ring shot blasting machine technology, and in particular to a ring shot blasting machine correction disc unloading device. Background Technology
[0002] Ring polishing is a key process in machining planar optical components. The surface quality of the ring polishing machine's correction disc directly affects the quality of the asphalt polishing disc, thus impacting the workpiece's machining quality. Due to the large diameter and heavy weight of the correction disc, as well as factors such as the uniformity of its pressure distribution and frictional heat generation, it is difficult to maintain good flatness of the correction disc's surface for extended periods. Frequent adjustments and monitoring of the correction disc are necessary, resulting in very low processing efficiency. One solution is to appropriately reduce the load on the correction disc.
[0003] Currently, a fixed unloading device is generally used to solve this problem. This type of device connects the unloading device and the calibration plate as one unit. It has the disadvantages of inconvenient cleaning of the calibration plate and inability to be flipped for testing. In addition, the device must be suspended for a long time when it is not working, which poses a safety hazard. Therefore, we propose an unloading device for the calibration plate of a ring shot blasting machine. Utility Model Content
[0004] The purpose of this invention is to provide a load-reducing device for the correction disc of a ring shot blasting machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A ring shot blasting machine correction disc unloading device includes a device base, a fixed seat on the top of the device base, a movable component on the top of the fixed seat, a support frame on the top of the movable component, a hydraulic cylinder on the top of the support frame, a vacuum suction cup extending from the bottom output end of the hydraulic cylinder to the bottom of the support frame, fixed plates fixedly connected to both sides of the support frame, a first electric push rod on the bottom of the outer side of each of the two fixed plates, a mounting base fixedly connected to one end of each first electric push rod, a second electric push rod on the inner side of each mounting base, and a pneumatic gripper connected to the other end of each second electric push rod.
[0007] As a preferred embodiment of this utility model, a flipping motor is provided on the outer side of each mounting base.
[0008] As a preferred embodiment of this utility model, the output end of the flip motor is connected to the second electric push rod.
[0009] As a preferred embodiment of the present invention, the moving component includes a slide groove, a lead screw is disposed inside the slide groove, and a slider is sleeved around the lead screw and located inside the slide groove.
[0010] As a preferred embodiment of this utility model, a drive motor is provided on one side of the fixed base.
[0011] As a preferred embodiment of this utility model, the output end of the drive motor is connected to one end of the lead screw, and the lead screw and the slider are connected by a thread.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this invention, the traditional fixed-type unloading device is integrated with the calibration disc, which restricts the cleaning of the calibration disc and makes it difficult to clean thoroughly. However, the calibration disc unloading device of this invention uses a vacuum suction cup to adsorb the calibration disc and can easily release it when needed, making it easy to clean and improving cleaning efficiency and cleanliness. Furthermore, due to structural limitations, the traditional fixed-type unloading device usually cannot perform flip-over inspection of the calibration disc, which limits the comprehensive evaluation of the calibration disc's quality. This invention, by introducing a flipping motor, can drive the second electric push rod and pneumatic gripper to flip the calibration disc to a specified angle, thereby facilitating flip-over inspection and ensuring that the quality of the calibration disc meets the processing requirements. Attached Figure Description
[0014] Figure 1 A schematic diagram of the overall structure of a ring-shaped ball mill correction disc unloading device provided by this utility model;
[0015] Figure 2 An enlarged schematic diagram of the structure of area A of the ring-shaped ball mill correction disc unloading device provided by this utility model;
[0016] Figure 3 This is a partial overall structural diagram of a ring-shaped ball mill correction disc unloading device provided by this utility model.
[0017] Legend: 1. Device base; 2. Fixed seat; 3. Moving component; 301. Slide groove; 302. Lead screw; 303. Slider; 304. Drive motor; 4. Support frame; 5. Hydraulic cylinder; 6. Vacuum suction cup; 7. Fixed plate; 8. First electric push rod; 9. Mounting seat; 901. Second electric push rod; 902. Pneumatic gripper; 10. Tilting motor. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] Example 1
[0023] like Figure 1-3As shown, this utility model provides a technical solution: a ring-shaped shot blasting machine correction disc unloading device, including a device base 1, a fixed seat 2 on the top of the device base 1, a movable component 3 on the top of the fixed seat 2, a support frame 4 on the top of the movable component 3, a hydraulic cylinder 5 on the top of the support frame 4, a vacuum suction cup 6 extending from the bottom output end of the hydraulic cylinder 5 to the bottom of the support frame 4, fixed plates 7 fixedly connected to both sides of the support frame 4, and a first electric push rod 8 on the bottom of the outer side of each of the two fixed plates 7, a mounting base 9 fixedly connected to one end of each of the first electric push rods 8, a second electric push rod 901 on the inner side of each of the mounting bases 9, and a pneumatic gripper 902 connected to the other end of each of the second electric push rods 901; the ring-shaped shot blasting machine correction disc unloading device is installed in a designated position to ensure that the device base... 1. The hydraulic cylinder 5 is activated, driving the vacuum suction cup 6 to descend, contacting and adsorbing the calibration plate. Based on calibration requirements, the first electric push rod 8 is activated, driving the mounting base 9 and its components for initial position adjustment. The second electric push rod 901 is activated, driving the pneumatic gripper 902 to finely adjust or clamp the calibration plate, ensuring its stability. If a flip test of the calibration plate is required, the flip motor 10 is activated, driving the second electric push rod 901 and pneumatic gripper 902 to flip the calibration plate to a specified angle. A testing tool is used to test the calibration plate, and data is recorded. After the calibration plate is stably clamped, the pressure of the hydraulic cylinder 5 or the extension / retraction of the first and second electric push rods 901 is adjusted to appropriately reduce the load on the calibration plate. The surface shape change of the calibration plate is monitored to ensure the unloading effect meets expectations.
[0024] Example 2
[0025] like Figure 1-3 As shown, this utility model provides a technical solution: a ring polisher correction disc unloading device. The moving component 3 includes a slide groove 301, a lead screw 302 is provided inside the slide groove 301, and a slider 303 is sleeved around the lead screw 302 and located inside the slide groove 301. A drive motor 304 is provided on one side of the fixed base 2. The output end of the drive motor 304 is connected to one end of the lead screw 302. The lead screw 302 and the slider 303 are threadedly connected. When the drive motor 304 in the moving component 3 works, it drives the lead screw 302 in the slide groove 301 to rotate, thereby causing the slider 303, which is threadedly connected to the lead screw 302, to move in position in the slide groove 301. This drives the support frame 4 and the components installed on the support frame 4 to move in position, allowing for better adjustment of their positions as needed, making it convenient to use.
[0026] The working process of this utility model is as follows: When using a ring polisher correction disc unloading device, firstly, install the ring polisher correction disc unloading device in the designated working area, ensuring that the device base 1 is stable and level to avoid shaking during operation. Then, activate the hydraulic cylinder 5, whose bottom output end extends out from the bottom of the support frame 4, driving the vacuum suction cup 6 to descend. The vacuum suction cup 6 contacts the surface of the correction disc, using vacuum suction force to firmly adhere the correction disc, ensuring that the correction disc will not move or fall off during the correction process. According to the correction requirements, activate the first electric push rod 8, driving the mounting base 9 and its components (including the second electric push rod 901 and the pneumatic gripper 902) for preliminary position adjustment, roughly aligning the correction disc to the required position. Then, activate the second electric push rod 901, driving the pneumatic gripper 902 to perform fine adjustment of the correction disc, ensuring the correct position of the correction disc. Simultaneously, the pneumatic gripper 902 holds the correction disc, ensuring that it remains in place during the correction process. The calibration plate remains stable. If a flip test is required, the flip motor 10 is started. The output of the flip motor 10 is connected to the second electric push rod 901, driving the second electric push rod 901 and the pneumatic gripper 902 to flip the calibration plate to a specified angle. The flipped calibration plate is then tested using a testing tool, and relevant data is recorded for subsequent analysis of the calibration effect. If a load reduction operation is required for the next calibration plate or a moving device is needed after completing the current work, the drive motor 304 in the moving component 3 is started. The drive motor 304 drives the lead screw 302 in the slide groove 301 to rotate, causing the slider 303, which is threadedly connected to the lead screw 302, to move in position within the slide groove 301. The movement of the slider 303 drives the support frame 4 and the components mounted on the support frame 4 (including the hydraulic cylinder 5, vacuum suction cup 6, fixing plate 7, first electric push rod 8, mounting base 9, second electric push rod 901, and pneumatic gripper 902, etc.) to move in position.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ring-shaped ball mill correction disc unloading device, comprising a device base (1), characterized in that: The device base (1) is provided with a fixed seat (2) on top, a moving component (3) is provided on top of the fixed seat (2), a support frame (4) is provided on top of the moving component (3), a hydraulic cylinder (5) is provided on top of the support frame (4), a vacuum suction cup (6) is connected to the bottom of the support frame (4) from the bottom output end of the hydraulic cylinder (5), and a fixed plate (7) is fixedly connected to both sides of the support frame (4). A first electric push rod (8) is provided on the bottom of the outer side of both sides of the fixed plate (7), a mounting seat (9) is fixedly connected to one end of the bottom of the first electric push rod (8), a second electric push rod (901) is provided on the inner side of the mounting seat (9), and a pneumatic gripper (902) is connected to the other end of the second electric push rod (901).
2. The ring-shaped ball mill correction disc unloading device according to claim 1, characterized in that: A flip motor (10) is provided on the outside of each mounting base (9).
3. The ring-shaped ball mill correction disc unloading device according to claim 2, characterized in that: The output end of the flip motor (10) is connected to the second electric push rod (901).
4. The ring-shaped ball mill correction disc unloading device according to claim 1, characterized in that: The moving component (3) includes a slide groove (301), inside which a lead screw (302) is provided, and a slider (303) is sleeved around the lead screw (302) and located inside the slide groove (301).
5. The ring-shaped ball mill correction disc unloading device according to claim 1, characterized in that: A drive motor (304) is provided on one side of the fixed base (2).
6. The ring-shaped ball mill correction disc unloading device according to claim 5, characterized in that: The output end of the drive motor (304) is connected to one end of the lead screw (302), and the lead screw (302) is threadedly connected to the slider (303).