Clamp special for laboratory grinding ball
By designing a special clamp for laboratory grinding balls, using V-shaped tweezer arms and a cross-shaped perforated teardrop-shaped chuck, the problems of inconvenience in picking up and putting down grinding balls and the risk of them falling off were solved, improving operational efficiency and reducing experimental costs.
Patent Information
- Application Number
- CN202423020191.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The experimenters found it inconvenient to handle the grinding balls and they were prone to dropping them, resulting in low work efficiency.
A special clamp for laboratory grinding balls was designed. It uses a V-shaped combination of lower and upper tweezers arms, and is equipped with a clamping frame and a wrapping strap to form a cross-shaped teardrop-shaped clamp. Combined with magnetic fixation and sliding rail limiting, it can achieve quick clamping and disassembly.
It enables quick and stable clamping of grinding balls of different sizes, improving operational convenience and work efficiency, and facilitating the individual replacement of the clamps, thus saving experimental expenses.
Smart Images
Figure CN223732814U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laboratory instrument technical field especially relates to special clamp of laboratory grinding ball. BACKGROUND
[0002] During laboratory experiment, grinding ball or grinding bead is often used to grind material, when taking and placing grinding ball or grinding bead, the staff usually uses tweezers or clamp to clamp and place grinding ball in turn;
[0003] At present, when taking and placing grinding ball, because the volume of clamp is usually small, and the diameter of grinding ball is smaller, so that the experimental personnel clamping operation is very inconvenient and consumes eyesight, and if the experimental personnel hand is slightly inattentive, the clamped grinding ball is also easy to drop, the operation process is time -consuming and labor -intensive, thereby reduce the work efficiency of experimental personnel. UTILITY MODEL CONTENT
[0004] The utility model discloses a special clamp of laboratory grinding ball to solve the problem that the experimental personnel is inconvenient to take and place grinding ball in the prior art, and the grinding ball is also easy to drop when clamping, thereby reducing the work efficiency of experimental personnel.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] The special clamp of laboratory grinding ball, including lower tweezers arm and upper tweezers arm, lower tweezers arm and upper tweezers arm are integrally formed, and the shape is V-shaped, still include: two clamping frames are installed in the thin arm end of lower tweezers arm and upper tweezers arm respectively through connecting piece, wherein, the clamping frame is fixedly connected with package material belt A and package material belt B, package material belt A and package material belt B are integrally formed, and the shape is cross-shaped, the clamping frame, package material belt A and package material belt B form a cross hollow drop-shaped chuck.
[0007] In order to facilitate the dismounting of the chuck formed by clamping frame, package material belt A and package material belt B, preferably, the connecting piece includes two connecting frames installed in the thin arm end of lower tweezers arm and upper tweezers arm respectively, wherein, the clamping frame is fixedly connected with connecting plate, and the connecting plate is connected in the connecting frame through fixing part.
[0008] In order to magnetically attract and fix the clamping frame, further, the fixing part includes magnet A fixedly connected on the connecting frame, and the connecting plate is fixedly connected with magnet B, wherein, when the connecting plate is connected with the connecting frame, the magnet B is magnetically attracted and connected with the magnet A.
[0009] In order to limit the guide plate, further, the two sides of the connecting frame inner wall are fixedly connected with slide rails, and the two sides of the connecting plate are provided with sliding grooves, wherein, when the connecting plate is connected with the connecting frame, the slide rails are slidingly connected in the sliding grooves.
[0010] In order to install and fix the connecting frame, further, the thin arm ends of the lower clamp arm and the upper clamp arm are provided with installation grooves, and the connecting frame is fixedly bonded in the installation grooves by glue.
[0011] In order to improve the friction force of the surfaces of the lower clamp arm and the upper clamp arm, preferably, the lower clamp arm and the upper clamp arm are provided with anti-skid lines, and the two groups of anti-skid lines are symmetrically arranged.
[0012] In order to facilitate carrying and hanging of the clamp, preferably, the connection between the thick wall ends of the lower clamp arm and the upper clamp arm is provided with a through hole, and a hanging belt is sleeved in the through hole.
[0013] In order to improve the service life of the clamp, preferably, the surfaces of the lower clamp arm and the upper clamp arm are provided with plating layers, and the thickness of the plating layer is 1mm to 2mm.
[0014] Compared with the prior art, the special clamp for laboratory grinding balls has the following beneficial effects:
[0015] 1、The special clamp for laboratory grinding balls can quickly clamp and wrap different sizes of grinding balls through the cross hollow water drop-shaped chuck composed of the clamping frame, the wrapping belt A and the wrapping belt B, thereby realizing quick taking and placing of the grinding balls, and ensuring that the grinding balls will not fall off during clamping, greatly improving the operation convenience of the experimental personnel, and thereby improving the work efficiency of the experimental personnel in clamping and placing the grinding balls.
[0016] 2、The special clamp for laboratory grinding balls can facilitate quick disassembly and assembly of the chuck composed of the clamping frame, the wrapping belt A and the wrapping belt B through cooperation of the connecting frame, the connecting plate, the magnet A and the magnet B, thereby facilitating the staff to individually replace the damaged chuck, without the need of replacing the whole clamp, and helping to save experimental expenses.
[0017] The parts not involved in the device are the same as or can be realized by the prior art, and the special clamp for laboratory grinding balls solves the problems in the prior art that the experimental personnel is inconvenient to take and place the grinding balls, and the grinding balls are easy to fall off during clamping, thereby reducing the work efficiency of the experimental personnel. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The special clamp for laboratory grinding balls is an isometric structural schematic view of the present application;
[0019] Figure 2The partial axonometric structure schematic diagram of the special clamp for laboratory grinding ball is shown in the utility model Figure One ;
[0020] Figure 3 The connecting frame structure schematic diagram of the special clamp for laboratory grinding ball is shown in the utility model
[0021] Figure 4 The material clamping frame structure schematic diagram of the special clamp for laboratory grinding ball is shown in the utility model
[0022] Figure 5 The partial axonometric structure schematic diagram of the special clamp for laboratory grinding ball is shown in the utility model Figure Two .
[0023] In the figure: 1, lower tweezers arm; 2, upper tweezers arm; 3, material clamping frame; 30, mounting groove; 31, connecting frame; 32, connecting plate; 33, sliding rail; 34, sliding groove; 35, magnet A; 36, magnet B; 4, material wrapping belt A; 5, material wrapping belt B; 6, anti-skid pattern; 7, through hole; 8, hanging belt. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0025] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] Embodiment
[0027] With reference to Figures 1-5 , the utility model embodiment provides a special clamp for laboratory grinding ball, including lower tweezers arm 1 and upper tweezers arm 2, lower tweezers arm 1 and upper tweezers arm 2 are integrally formed, and the shape is V-shaped, still include: two material clamping frames 3, all are installed in the thin arm end of lower tweezers arm 1 and upper tweezers arm 2 through connecting piece respectively, wherein, material clamping frame 3 is fixedly connected with material wrapping belt A 4 and material wrapping belt B 5, material wrapping belt A 4 and material wrapping belt B 5 are integrally formed, and the shape is cross-shaped, a cross hollow drop-shaped chuck is surrounded between material clamping frame 3, material wrapping belt A 4 and material wrapping belt B 5.
[0028] Specifically, in use, the cross-hollow water-drop-shaped clamp head composed of the clamping frame 3, the clamping belt A 4 and the clamping belt B 5 can quickly clamp and wrap different sizes of grinding balls, thereby realizing quick taking and placing of the grinding balls, and ensuring that the grinding balls will not fall off during clamping, greatly improving the operation convenience of the experimental personnel, thereby improving the work efficiency of the experimental personnel in clamping and placing the grinding balls. Through the arrangement of the connecting piece, the clamp head composed of the clamping frame 3, the clamping belt A 4 and the clamping belt B 5 can be quickly disassembled, thereby facilitating the subsequent replacement of the damaged clamp head by the workers.
[0029] The connecting piece includes two connecting frames 31 respectively mounted at the thin arm ends of the lower tweezers arm 1 and the upper tweezers arm 2, wherein the clamping frame 3 is fixedly connected with a connecting plate 32, and the connecting plate 32 is connected with the connecting frame 31 through a fixing piece.
[0030] Specifically, in use, the cooperation of the connecting frame 31, the connecting plate 32 and the fixing piece can facilitate the quick disassembly of the clamp head composed of the clamping frame 3, the clamping belt A 4 and the clamping belt B 5, thereby facilitating the subsequent replacement of the damaged clamp head by the workers, without the need to replace the entire clamp, which helps to save experimental expenses.
[0031] The fixing piece includes a magnet A 35 fixedly connected with the connecting frame 31, and a magnet B 36 fixedly connected with the connecting plate 32, wherein when the connecting plate 32 is connected with the connecting frame 31, the magnet B 36 is magnetically connected with the magnet A 35.
[0032] Specifically, the arrangement of the magnet A 35 and the magnet B 36 can facilitate the magnetic attraction and fixation of the connecting plate 32 and the clamping frame 3.
[0033] Both sides of the inner wall of the connecting frame 31 are fixedly connected with sliding rails 33, and both sides of the connecting plate 32 are provided with sliding grooves 34, wherein when the connecting plate 32 is connected with the connecting frame 31, the sliding rails 33 are slidingly connected in the sliding grooves 34.
[0034] Specifically, the arrangement of the sliding rails 33 and the sliding grooves 34 can limit and guide the connecting plate 32, thereby improving the use stability of the clamping frame 3.
[0035] The thin arm ends of the lower tweezers arm 1 and the upper tweezers arm 2 are provided with mounting grooves 30, and the connecting frame 31 is fixedly bonded in the mounting grooves 30 by glue.
[0036] Specifically, the cooperation of the glue of the mounting grooves 30 can facilitate the installation and fixation of the connecting frame 31.
[0037] The lower tweezers arm 1 and the upper tweezers arm 2 are both provided with anti-skid lines 6, and the two groups of anti-skid lines 6 are symmetrically arranged.
[0038] Specifically, by the setting of the anti-skid lines 6, the friction of the surfaces of the lower tweezer arm 1 and the upper tweezer arm 2 can be improved, so as to ensure the sliding property of the tweezer in use.
[0039] The joint of the thick wall ends of the lower tweezer arm 1 and the upper tweezer arm 2 is provided with a through hole 7, and the through hole 7 is sleeved with a hanging belt 8.
[0040] Specifically, by the setting of the through hole 7 and the hanging belt 8, the tweezer can be conveniently carried and hung by the experimental personnel.
[0041] The surfaces of the lower tweezer arm 1 and the upper tweezer arm 2 are provided with a plating layer, and the thickness of the plating layer is 1mm to 2mm, and the material of the plating layer is chromium.
[0042] Specifically, by the setting of the through hole 7 and the hanging belt 8, the tweezer can be conveniently carried and hung by the experimental personnel.
[0043] Working principle: during the use of the special tweezer for grinding balls in the laboratory, the experimental personnel can pinch the lower tweezer arm 1 and the upper tweezer arm 2 of the tweezer, then put the tweezer into the container with the grinding balls, and through the cross hollow water drop-shaped chuck composed of the material clamping frame 3, the material wrapping belt A 4 and the material wrapping belt B 5, the grinding balls can be clamped and wrapped, then the clamped grinding balls are transferred to the above of the object to be ground and are inclined to release the two closed chucks, so that the grinding balls fall into the object to be ground along the tip of the material clamping frame 3.
[0044] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A special clamp for laboratory grinding balls, comprising a lower clamp arm (1) and an upper clamp arm (2), characterized in that, The lower pincers arm (1) and the upper pincers arm (2) are integrally formed and shaped as a V-shaped, further comprising: two material clamping frames (3) are respectively installed on the thin arm end of the lower pincers arm (1) and the upper pincers arm (2) through connecting pieces, Wherein, the material clamping frame (3) is fixedly connected with a material wrapping belt A (4) and a material wrapping belt B (5), the material wrapping belt A (4) and the material wrapping belt B (5) are integrally formed and shaped as a cross, the material clamping frame (3), the material wrapping belt A (4) and the material wrapping belt B (5) form a cross hollow water drop-shaped chuck.
2. The laboratory specific ball clamp of claim 1, wherein, The connecting piece comprises two connecting frames (31) respectively installed on the thin arm end of the lower pincers arm (1) and the upper pincers arm (2), wherein the material clamping frame (3) is fixedly connected with a connecting plate (32), and the connecting plate (32) is connected in the connecting frame (31) through a fixing piece.
3. The laboratory specific ball clamp of claim 2, wherein, The fixing piece comprises a magnet A (35) fixedly connected on the connecting frame (31), and the connecting plate (32) is fixedly connected with a magnet B (36), Wherein, when the connecting plate (32) is connected with the connecting frame (31), the magnet B (36) is magnetically connected with the magnet A (35).
4. The laboratory specific ball clamp of claim 2, wherein, The inner wall of the connecting frame (31) is fixedly connected with a slide rail (33) on both sides, and the connecting plate (32) is provided with a sliding groove (34) on both sides, Wherein, when the connecting plate (32) is connected with the connecting frame (31), the slide rail (33) is slidingly connected in the sliding groove (34).
5. The laboratory specific ball clamp of claim 2, wherein, The thin arm end of the lower pincers arm (1) and the upper pincers arm (2) is provided with a mounting groove (30), and the connecting frame (31) is fixedly bonded in the mounting groove (30) through glue.
6. The laboratory specific ball clamp of claim 1, wherein, The lower pincers arm (1) and the upper pincers arm (2) are provided with anti-skid lines (6), and the two groups of anti-skid lines (6) are symmetrically arranged.
7. The laboratory specific ball clamp of claim 1, wherein, The connection between the thick wall end of the lower pincers arm (1) and the upper pincers arm (2) is provided with a through hole (7), and the through hole (7) is provided with a hanging belt (8).
8. The laboratory specific ball clamp of claim 1, wherein, The surface of the lower pincers arm (1) and the upper pincers arm (2) is provided with a plating layer, and the thickness of the plating layer is 1mm to 2mm.