Ball machining and grinding device
By designing a ball processing and grinding device that adapts to and rotates the unit, the problem of fixing valve balls of different specifications and sizes in the existing technology is solved, achieving stable clamping and multi-face grinding effects.
Patent Information
- Application Number
- CN202520683503.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Existing ball processing and grinding equipment has difficulty in effectively fixing and clamping valve balls of different specifications and sizes.
A ball processing and grinding device including a clamping mechanism and a rotating unit was designed. The clamping mechanism realizes the clamping and rotating grinding of valve balls of different specifications and sizes through the adapter unit and the rotating unit. The clamping mechanism consists of a sliding column, a linkage column and a lead screw. The rotating unit is driven by a second motor to drive the drum to rotate.
It enables stable clamping and multi-faceted grinding of valve balls of different specifications and sizes, improving the adaptability of clamping and grinding efficiency.
Smart Images

Figure CN223961047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sphere processing technology, specifically to a sphere processing and grinding device. Background Technology
[0002] Machining is a process that uses mechanical devices to change the shape and properties of various workpieces to achieve the desired workpiece shape.
[0003] According to the patent titled "A Grinding and Polishing Device for Balls" (Patent Publication No.: CN218254345U, Patent Publication Date: 2023-01-10), the device includes a base; multiple sets of movable plates are slidably arranged on the top of the base; the multiple sets of movable plates are mutually opposed at the top of the base; an operating column is fixedly connected to the side of each movable plate away from the opposing movable plate; multiple sets of flexible operating plates are fixedly connected to the side of each movable plate near the opposing movable plate; a first cleaning plate is fixedly connected to the middle of the side wall of each flexible operating plate; multiple sets of fixed columns are fixedly connected to the top of the base; the fixed columns are located on both sides of the operating columns near the first cleaning plates; the multiple sets of first cleaning plates are located in mutually opposing positions; during operation, debris leaves the surface of the base through the first discharge port, improving the overall surface cleanliness, and pulls the operating column outward; the first cleaning plate and the flexible operating plate are restored to their initial positions, and the overall structure reduces the difficulty for workers to clean debris during operation.
[0004] Based on the aforementioned existing technology, the existing ball processing and grinding devices still have the following problems: the fixing mechanism of the existing ball processing and grinding devices is usually used to fix valve balls of a fixed specification, and it is difficult to fix and clamp valve balls of different specifications and sizes. Therefore, this utility model provides a ball processing and grinding device. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a ball processing and grinding device, which solves the following problems of existing ball processing and grinding devices: the fixing mechanism of existing ball processing and grinding devices is usually used to fix valve balls of fixed specifications, and it is difficult to fix and clamp valve balls of different specifications and sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a ball processing and grinding device, comprising a worktable, wherein a clamping mechanism is provided on the top of the worktable for clamping valve balls of different specifications and sizes, the clamping mechanism comprising:
[0007] The adapter unit is located on the top of the workbench and includes a housing that is fixedly installed on the top of the workbench. Four fixing blocks are fixedly installed on one end of the housing, and a sliding column is slidably installed through the inside of the fixing block. The valve ball of different specifications and sizes is clamped by sliding the sliding column.
[0008] The rotating unit is located inside the housing and is used to rotate the valve ball.
[0009] Preferably, a rotating cylinder is rotatably mounted on the rear plate of the housing. Four movable plates slide through one end of the rotating cylinder, and a housing is opened inside the movable plates. A linkage column is fixedly installed inside the bottom end of the sliding column, and the linkage column is located inside the linkage groove to adapt to sliding, thereby realizing the lifting and lowering of the sliding column.
[0010] Preferably, a lead screw is rotatably mounted inside the rotating drum, and a linkage plate is rotatably mounted on one end of the lead screw with threads, and a movable plate is fixedly mounted on one side of the support end of the linkage plate.
[0011] Preferably, a first motor is fixedly installed at the rear end of the rotating drum, and the output end of the first motor passes through the rotating drum and is fixedly connected to the lead screw.
[0012] Preferably, the rotating unit includes a second motor fixedly installed on the rear side of the housing, the output end of the second motor is fixedly installed on the housing with a first pulley, the surface of the rotating drum is fixedly installed with a second pulley, and a belt is sleeved between the second pulley and the first pulley.
[0013] Preferably, the workbench has a rectangular groove inside, a baffle is fixedly installed on the front side of the housing, and a guide box is fixedly installed on the bottom of the workbench.
[0014] This invention provides a sphere processing and grinding device. Compared with the prior art, it has the following advantages:
[0015] 1. This ball processing and grinding device, through the installation of an adapter unit, enables the first motor to drive the lead screw to rotate, which in turn drives the linkage plate to move. The linkage plate then drives the moving plate to move synchronously, which in turn drives the linkage column to move. The linkage column then drives the sliding column to move upward, thereby achieving the clamping and fixing of valve balls of different specifications and sizes, thus improving the adaptability of clamping.
[0016] 2. The ball processing and grinding device is equipped with a rotating unit. The second motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate via a belt, and the second belt pulley drives the rotating drum to rotate, thereby realizing the rotational grinding of the ball valve body and thus realizing the multi-face grinding of the ball valve ball. Attached Figure Description
[0017] Figure 1This is a frontal perspective view of the three-dimensional structure of this utility model;
[0018] Figure 2 This is a cross-sectional perspective view of the present invention.
[0019] Figure 3 This is a partial cross-sectional perspective view of the present invention.
[0020] Figure 4 This is a partial three-dimensional structural diagram of the present invention.
[0021] In the diagram: 1-Workbench, 2-Clamping mechanism, 21-Adaptor unit, 211-Housing shell, 212-Rotating drum, 213-First motor, 214-Fixing block, 215-Sliding column, 216-Linkage column, 217-Screw rod, 218-Linkage plate, 219-Moving plate, 2110-Linkage groove, 22-Rotating unit, 221-Second motor, 222-First pulley, 223-Second pulley, 224-Belt, 3-Rectangular groove, 4-Baffle, 5-Guide box. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1-4 This utility model provides a technical solution:
[0024] A ball processing and grinding device includes a worktable 1, and a clamping mechanism 2 is provided on the top of the worktable 1 for clamping valve balls of different specifications and sizes. The clamping mechanism 2 includes:
[0025] The adapter unit 21 is located on the top of the workbench 1 and includes a housing 211 fixedly installed on the top of the workbench 1. Four fixing blocks 214 are fixedly installed on one end of the housing 211, and a sliding column 215 is slidably installed through the inside of the fixing block 214. The valve ball of different specifications and sizes can be clamped by sliding the sliding column 215.
[0026] The rotating unit 22 is disposed inside the housing 211 and is used to realize the rotation of the valve ball.
[0027] In this embodiment, a rotating cylinder 212 is rotatably mounted on the rear plate of the housing 211. Four movable plates 219 slide through one end of the rotating cylinder 212, and the housing 211 is opened inside the movable plates 219. A linkage column 216 is fixedly installed inside the bottom end of the sliding column 215, and the linkage column 216 is located inside the linkage groove 2110 to adapt to sliding, thereby realizing the lifting and lowering of the sliding column 215. A lead screw 217 is rotatably mounted inside the rotating cylinder 212, and a linkage plate 218 is rotatably mounted on the threaded surface of one end of the lead screw 217. The movable plate 219 is fixedly installed on one side of the support end of the linkage plate 218. A first motor 213 is fixedly mounted at the rear end of the rotating cylinder 212, and the output end of the first motor 213 passes through the rotating cylinder 212 and is fixedly connected to the lead screw 217.
[0028] The first motor 213 is a three-phase asynchronous motor with a self-locking function. It is electrically connected to an external power supply and can be opened and closed through a human-operated control panel. The operation of the first motor 213 drives the lead screw 217 to rotate, the lead screw 217 drives the linkage plate 218 to move, the linkage plate 218 drives the moving plate 219 to move synchronously, the moving plate 219 drives the linkage column 216 to move through 2119, and the linkage column 216 drives the sliding column 215 to move upward, thereby realizing the clamping and fixing of valve balls of different specifications and sizes, thus improving the adaptability of clamping.
[0029] In this embodiment, the rotating unit 22 includes a second motor 221 fixedly installed on the rear side of the housing 211. The output end of the second motor 221 is fixedly installed on the housing 211 with a first pulley 222. The surface of the rotating drum 212 is fixedly installed with a second pulley 223, and a belt 224 is sleeved between the second pulley 223 and the first pulley 222.
[0030] The second motor 221 is a three-phase asynchronous motor with a self-locking function. It is electrically connected to an external power supply and can be opened and closed through a human-operated control panel. The operation of the second motor 221 drives the first belt pulley 222 to rotate. The first belt pulley 222 drives the second belt pulley 223 to rotate through the belt 224. The second belt pulley 223 drives the rotating drum 212 to rotate, thereby realizing the rotational grinding of the ball valve body and thus realizing the multi-face grinding of the ball valve ball.
[0031] In this embodiment, a rectangular groove 3 is provided inside the workbench 1, a baffle 4 is fixedly installed on the front side of the housing 211, and a guide box 5 is fixedly installed on the bottom of the workbench 1.
[0032] The debris generated during grinding enters the interior of the guide box 5 through the rectangular groove 3 and is discharged through the guide box 5.
[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0034] During operation, firstly, the ball is placed on the outside of the sliding column 215. The first motor 213 runs and drives the lead screw 217 to rotate. The lead screw 217 drives the linkage plate 218 to move. The linkage plate 218 drives the moving plate 219 to move synchronously. The moving plate 219 drives the linkage column 216 to move through 2119. The linkage column 216 drives the sliding column 215 to move upward, clamping and fixing the valve ball.
[0035] Then, the second motor 221 drives the first belt pulley 222 to rotate. The first belt pulley 222 drives the second belt pulley 223 to rotate via the belt 224. The second belt pulley 223 drives the rotating drum 212 to rotate. The ball valve body is rotated and polished by an external grinder. The debris generated by the grinding enters the interior of the guide box 5 through the rectangular groove 3 and is discharged through the guide box 5.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] 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 device for processing and polishing a sphere, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a clamping mechanism (2) for clamping valve ball bodies of different specifications and sizes, and the clamping mechanism (2) comprises: An adaptive unit (21) is arranged on the top of the workbench (1) and comprises a shell (211) fixedly installed on the top of the workbench (1), four fixed blocks (214) fixedly installed at one end of the shell (211), and a sliding column (215) slidingly installed in the interior of the fixed blocks (214), so as to clamp valve ball bodies of different specifications and sizes by sliding the sliding column (215); A rotating unit (22) is arranged in the interior of the shell (211) and is used to realize rotation of the valve ball body.
2. A ball processing and polishing apparatus as claimed in claim 1, wherein: A rotating drum (212) is rotatably installed on the rear plate of the shell (211), four moving plates (219) slidingly penetrate the interior of one end of the rotating drum (212), the interior of the moving plates (219) is provided with the shell (211), a linkage column (216) is fixedly installed in the interior of the bottom end of the sliding column (215), and the linkage column (216) is adapted to slide in the linkage groove (2110), so as to realize lifting of the sliding column (215).
3. A ball processing and polishing apparatus as claimed in claim 2, wherein: A lead screw (217) is rotatably installed in the interior of the rotating drum (212), a linkage plate (218) is threadedly rotatably installed on the surface of one end of the lead screw (217), and the moving plates (219) are fixedly installed on the side of the support end of the linkage plate (218).
4. A ball processing and polishing apparatus as claimed in claim 3, wherein: A first motor (213) is fixedly installed on the rear end of the rotating drum (212), and the output end of the first motor (213) is fixedly connected with the lead screw (217) penetrating the rotating drum (212).
5. A ball processing and polishing apparatus as claimed in claim 2, wherein: The rotating unit (22) comprises a second motor (221) fixedly installed on the rear side of the shell (211), a first belt pulley (222) fixedly installed on the output end of the second motor (221) through the shell (211), a second belt pulley (223) fixedly installed on the surface of the rotating drum (212), and a belt (224) sleeved between the second belt pulley (223) and the first belt pulley (222).
6. A ball processing and polishing apparatus as defined in claim 1, wherein: A rectangular groove (3) is formed in the interior of the workbench (1), a baffle (4) is fixedly installed on the front side of the shell (211), and a guide box (5) is fixedly installed on the bottom of the workbench (1).