CN213364605U

CN213364605U - Jewelry clamp for jewelry inspection

Info

Publication number: CN213364605U
Application number: CN202022828713.0U
Authority: CN
Inventors: 谢旻君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-04
Anticipated expiration: 2030-11-30

Abstract

The application discloses jewelry clamp is used in jewelry inspection, including unable adjustment base, the last fixed spout that is equipped with of unable adjustment base, sliding connection has two bracing pieces, two on the fixed spout the bracing piece is fixed cup jointing respectively at annular rack both ends, the meshing of annular rack right-hand member has first gear, fixedly connected with axis of rotation on the first gear, axis of rotation fixed connection is at the rotating electrical machines output, rotating electrical machines fixed connection is on fixed platform, two the equal fixed connection in bracing piece top is on the fixed case diapire. This application is through placing the jewelry on placing the platform, and the jewelry promotes two grip blocks to both sides, drives two spring extensions, through the meshing of gear and rack, drives the second gear and rotates to both sides motion on vertical rack, and spring force drives the spring shrink, and two second gears are moving to the centre, drive two movable plates and move to the centre to drive two grip blocks and to the centre motion, fix the jewelry.

Description

Jewelry clamp for jewelry inspection

Technical Field

The application relates to a jewelry clamp, in particular to a jewelry clamp for jewelry inspection.

Background

The jewelry identification is the work of identifying the species, purity, synthesis, manual work, processing and partial production place characteristics of all jewelry jades and organic gemstones, and the authenticity of the jewelry can be accurately identified by removing counterfeit jewelry jades subjected to counterfeit imitation processing so as to protect the rights and interests of purchasers.

When examining the jewelry, need use the jewelry to press from both sides and carry out the centre gripping to the jewelry, current jewelry press from both sides can not rotate the inspection to the jewelry, has reduced inspector's inspection efficiency. Therefore, a clip for jewelry inspection is proposed to solve the above problems.

Disclosure of Invention

A jewelry clamp for jewelry inspection comprises a fixed base, wherein a fixed chute is fixedly arranged on the fixed base, two support rods are connected onto the fixed chute in a sliding manner, the two support rods are respectively and fixedly sleeved at two ends of an annular rack, a first gear is meshed at the right end of the annular rack, a rotating shaft is fixedly connected onto the first gear, the rotating shaft is fixedly connected onto the output end of a rotating motor, the rotating motor is fixedly connected onto the fixed base, the top ends of the two support rods are fixedly connected at two ends of the bottom wall of the fixed box, vertical racks are fixedly connected onto two side walls in the fixed box, two second gears are meshed between the two vertical racks, connecting rods are rotatably connected onto the two second gears, the other ends of the two connecting rods penetrate through the top wall of the fixed box, and the other ends of the two connecting rods are fixedly connected onto, two the equal fixedly connected with dead lever of the close one end of movable plate, the equal fixed connection of dead lever other end is on the grip block, two place the platform with fixed case fixedly connected with in the middle of the movable plate.

Further, the fixed chute is annular in cross section.

Furthermore, the two ends of the placing table and the two movable plates are fixedly connected with springs.

Further, a first sponge layer is fixedly connected to the placing table.

Furthermore, two the close one end of grip block all fixedly connected with second sponge layer.

Furthermore, a slot is fixedly arranged on the fixed box.

The beneficial effect of this application is: the application provides a clip for jewelry testing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic top view of a fixing box according to an embodiment of the present application.

In the figure: 1. unable adjustment base, 2, fixed spout, 3, bracing piece, 4, annular rack, 5, first gear, 6, axis of rotation, 7, rotating electrical machines, 8, place the platform, 9, first sponge layer, 10, second sponge layer, 11, grip block, 12, dead lever, 13, movable plate, 14, spring, 15, connecting rod, 16, second gear, 17, vertical rack, 18, fixed case.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the jewelry clamp for jewelry inspection comprises a fixed base 1, a fixed chute 2 is fixedly arranged on the fixed base 1, two support rods 3 are slidably connected on the fixed chute 2, the two support rods 3 are respectively and fixedly sleeved at two ends of an annular rack 4, a first gear 5 is meshed at the right end of the annular rack 4, a rotating shaft 6 is fixedly connected on the first gear 5, the rotating shaft 6 is fixedly connected at the output end of a rotating motor 7, the rotating motor 7 is fixedly connected on the fixed base 1, the top ends of the two support rods 3 are fixedly connected at two ends of the bottom wall of a fixed box 18, vertical racks 17 are fixedly connected on two side walls in the fixed box 18, two second gears 16 are meshed between the two vertical racks 17, connecting rods 15 are rotatably connected on the two second gears 16, and the other ends of the two connecting rods 15 penetrate through the top wall of the fixed box 18, two the equal fixed connection in movable plate 13 bottom of connecting rod 15 other end, two the equal fixedly connected with dead lever 12 of the close one end of movable plate 13, the equal fixed connection of dead lever 12 other end is on grip block 11, two place platform 8 with fixed case 18 fixedly connected with in the middle of the movable plate 13.

The section of the fixed chute 2 is annular, so that the two support rods 3 can rotate conveniently; springs 14 are fixedly connected between the two ends of the placing table 8 and the two moving plates 13, so that jewels can be clamped conveniently under the elastic action of the springs 14; the placing table 8 is fixedly connected with a first sponge layer 9, so that jewels can be placed conveniently and prevented from being damaged; one ends of the two clamping plates 11 close to each other are fixedly connected with a second sponge layer 10, so that the surfaces of jewels can be protected conveniently, and the jewels can be prevented from being scratched and damaged; the fixed box 18 is fixedly provided with a slot, so that the two moving plates 13 can slide conveniently to clamp jewels of different sizes.

When the jewelry clamp is used, electrical elements appearing in the jewelry clamp are externally connected with a power supply and a control switch when in use, firstly, jewelry is placed on a first sponge layer 9 on a placing table 8, the two clamping plates 11 are pushed towards two sides by the jewelry, two springs 14 are driven to extend, the clamping plates 11 are driven to drive connecting rods 15 to move towards two sides, the connecting rods 15 drive second gears 16 to move, the second gears 16 rotate on vertical racks 17 towards two sides through meshing between the gears and the racks, the springs 14 are driven to shrink by the elasticity of the springs 14, the two second gears 16 move towards the middle, two moving plates 13 are driven to move towards the middle, so that the two clamping plates 11 are driven to move towards the middle, the jewelry is fixed through the two clamping plates 11, the second sponge layer 10 on the clamping plates 11 protects the appearance of the jewelry, scratch damage is prevented, and a rotating motor 7 is opened, rotating electrical machines 7 rotates and drives axis of rotation 6 and rotate, and axis of rotation 6 rotates and drives first gear 5 and rotate, through the meshing between the gear and the rack, and first gear 5 rotates and drives annular rack 4 and rotates, and annular rack 4 rotates and drives two bracing pieces 3 and move on fixed spout 2, drives the 18 rotations of fixed case on the bracing piece 3 to drive the jewelry and rotate, be convenient for the inspector to carry out the comprehensive observation inspection to the jewelry, improve detection efficiency.

The application has the advantages that:

1. according to the jewelry clamping device, jewelry is placed on the placing table, the two clamping plates are pushed towards two sides by the jewelry, the two springs are driven to extend, the second gears are driven to rotate on the vertical racks towards two sides through meshing of the gears and the racks, the springs are driven to contract through elastic force of the springs, the two second gears move towards the middle, the two moving plates are driven to move towards the middle, and therefore the two clamping plates are driven to move towards the middle, and the jewelry is fixed;

2. this application rotates through the rotating electrical machines and drives first gear revolve, through the meshing between the gear and the rack, drives annular rack and rotates, and annular rack rotates and drives two bracing pieces and move on fixed spout, drives the fixed case rotation on the bracing piece to drive the jewelry and rotate, the inspector of being convenient for carries out the comprehensive observation inspection to the jewelry, improves detection efficiency.

Since the electricity-taking structure of the rotating electrical machine 7 belongs to the prior art, it is not described in this document.

The rotary electric machine 7 may be a three-phase asynchronous motor of model AEEVJ3 manufactured by Tianyijii electro-mechanical limited, Dongguan, and its associated power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Jewelry presss from both sides for jewelry inspection, its characterized in that: comprises a fixed base (1), a fixed chute (2) is fixedly arranged on the fixed base (1), two support rods (3) are connected on the fixed chute (2) in a sliding manner, the two support rods (3) are respectively and fixedly sleeved at two ends of an annular rack (4), a first gear (5) is meshed at the right end of the annular rack (4), a rotating shaft (6) is connected on the first gear (5) in a rotating manner, the rotating shaft (6) is fixedly connected at the output end of a rotating motor (7), the rotating motor (7) is fixedly connected on the fixed base (1), the top ends of the two support rods (3) are fixedly connected on the bottom wall of a fixed box (18), vertical racks (17) are fixedly connected on the inner two side walls of the fixed box (18), two second gears (16) are meshed between the vertical racks (17), and connecting rods (15) are fixedly connected on the second gears (16), two the connecting rod (15) other end all runs through fixed case (18) roof, two the equal fixed connection of connecting rod (15) other end is in movable plate (13) bottom, two the equal fixedly connected with two dead levers (12) of the close one end of movable plate (13), the equal fixed connection of dead lever (12) other end is on grip block (11), two place platform (8) with fixed case (18) fixedly connected with in the middle of movable plate (13).

2. The clip for jewelry examination according to claim 1, wherein: the section of the fixed chute (2) is annular.

3. The clip for jewelry examination according to claim 1, wherein: springs (14) are fixedly connected between the two ends of the placing table (8) and the two moving plates (13).

4. The clip for jewelry examination according to claim 1, wherein: the placing table (8) is fixedly connected with a first sponge layer (9).

5. The clip for jewelry examination according to claim 1, wherein: one ends of the two clamping plates (11) close to each other are fixedly connected with a second sponge layer (10).

6. The clip for jewelry examination according to claim 1, wherein: the fixed box (18) is fixedly provided with a slot.