CN215748823U

CN215748823U - A portable mounting fixture for jewelry detects

Info

Publication number: CN215748823U
Application number: CN202122335620.9U
Authority: CN
Inventors: 邰媛姣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a movable fixing clamp for jewelry detection, which comprises an operating platform, wherein the upper surface of the operating platform is provided with a moving groove, one side of the moving groove is provided with an installation groove, the side wall of the moving groove close to the installation groove is symmetrically provided with a group of positioning holes, the positioning hole is communicated with the mounting groove, a pressure plate is mounted in the mounting groove, a group of pressure rods are symmetrically mounted at the bottom of the pressure plate, the pressure lever extends to the position right above the positioning hole, a third spring is arranged at the bottom of the mounting groove, the top end of the third spring is fixed on the lower surface of the pressure plate, a screw rod is arranged in the moving groove, the screw rod is provided with a group of fixing seats in a threaded symmetry mode, the fixing seats are provided with grooves, fixing columns are installed in the grooves, rotating plates are installed on the fixing columns in a rotating mode, and the free ends of the rotating plates are installed. The foldable and retractable clamping plate is arranged, so that the operating table is multipurpose and wide in application range.

Description

A portable mounting fixture for jewelry detects

Technical Field

The utility model relates to the technical field of jewelry detection, in particular to a movable fixing clamp for jewelry detection.

Background

Jewelry is made of gold, silver and natural materials (minerals, rocks, organisms and the like), and jewelry, artworks or other valuables with certain values are collectively called jewelry, so that the ancient times have the expression of 'gold and silver jewelry', along with the development of society and economy, the concept of jewelry is expanded to include gold, silver, jewelry and the like besides natural gems and artificial gems, the industry of operating the articles is collectively called 'jewelry industry', the scope of the jewelry is much larger than the concept of a broad-sense 'gems', and the broad-sense gems generally refer to raw materials suitable for being cut or carved into jewelry or artworks.

In the market, the jewelry kind scope, the quality is difficult, and operating personnel need use anchor clamps when detecting the jewelry of different models, but the jewelry anchor clamps commonly used can not accomodate for the jewelry anchor clamps can only be used for the centre gripping jewelry, and the limitation is great.

Accordingly, the present invention provides a mobile holding fixture for jewelry testing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a mobile holding fixture for jewelry testing that solves the problems noted in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme:

a movable fixing clamp for jewelry detection comprises an operation table, wherein a shifting groove is formed in the upper surface of the operation table, a mounting groove is formed in one side of the shifting groove, a group of positioning holes are symmetrically formed in the side wall, close to the mounting groove, of the shifting groove, the positioning holes are communicated with the mounting groove, a pressing plate is mounted in the mounting groove, a group of pressing rods are symmetrically mounted at the bottom of the pressing plate and extend to the position right above the positioning holes, a third spring is mounted at the bottom of the mounting groove, the top end of the third spring is fixed to the lower surface of the pressing plate, a screw rod is mounted in the shifting groove, a group of fixing seats are symmetrically mounted on the screw rod in a threaded manner, a groove is formed in each fixing seat, a fixing column is mounted in the groove, a rotating plate is rotatably mounted on the fixing column, a clamping plate is mounted at the free end of the rotating plate, and a first spring is mounted at the bottom of the groove, the other end of the first spring is connected with the rotating plate.

Preferably, a motor is installed on one side of the operating platform, a first gear is installed at the output end of the motor through a rotating shaft, a second gear is meshed below the first gear, and the second gear is coaxially installed on the screw rod.

Preferably, the splint orientation first spout has been seted up on the lateral wall of locating hole, the second spout has been seted up to the outside symmetry of first spout, the second spout with first spout communicates each other, install the second spring in the first spout, the second spring orientation the fly leaf is installed to first spout open-ended one end, the both ends of fly leaf extend to in the second spout, the fly leaf is kept away from the one end of second spring is installed the support, rotate on the support and install the ball, the ball with the locating hole is identical.

Preferably, a gasket is arranged on one side opposite to the clamping plate, and the gasket is a rubber gasket.

Preferably, the threads on the two sides of the screw are arranged in opposite directions.

Compared with the prior art, the utility model has the beneficial effects that:

when the jewelry clamp is not used, the clamping plates are folded and stored in the moving grooves, when jewelry needs to be clamped and detected, the pressing plate is pressed downwards, the bottom end of the pressing rod extends into the positioning hole to extrude balls, the balls are stressed to drive the movable plate to move towards the inside of the first sliding groove through the support, when the balls are separated from the positioning hole, the rotating plate drives the clamping plates to expand outwards under the action of the first spring, the two clamping plates are opposite to each other, then the motor is started, the first gear drives the second gear to rotate, and further the screw rod is driven to rotate, so that the two fixing seats which are installed on the screw rod in a threaded mode move relatively, the jewelry can be clamped between the two clamping plates, and the jewelry can be detected conveniently; when the detection finishes and does not need to use the anchor clamps, press the free end of splint towards moving the groove direction, when ball butt on the splint lateral wall moves the groove lateral wall and continues to move down, the second spring in the splint is in compression state, when the ball moves to locating hole department, the second spring rebounds, pushes away the ball to the locating hole in through the fly leaf, has realized folding the accomodating of splint, becomes a flat table surface with the operation panel shape, is convenient for develop other work for the application range of whole device is wider.

Drawings

FIG. 1 is a schematic view of an undeployed splint configuration of the present invention;

FIG. 2 is a schematic view of the splint deployment configuration of the present invention;

FIG. 3 is a schematic view of a fixing base of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a partial cross-sectional view of the splint of the present invention;

FIG. 6 is an enlarged view of the structure at A of the present invention.

In the figure: 1-an operation table, 2-a fixed seat, 3-a rotating plate, 4-a clamping plate, 5-a pressing plate, 6-a moving groove, 7-a groove, 8-a first spring, 9-a gasket, 10-a ball, 11-a fixed column, 12-a screw rod, 13-a motor, 14-a first gear, 15-a second gear, 16-a first sliding groove, 17-a second sliding groove, 18-a moving plate, 19-a second spring, 20-a support, 21-a mounting groove, 22-a positioning hole, 23-a pressing rod and 24-a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a movable fixing clamp for jewelry detection comprises an operating platform 1, wherein a shifting groove 6 is formed in the upper surface of the operating platform 1, a mounting groove 21 is formed in one side of the shifting groove 6, a group of positioning holes 22 are symmetrically formed in the side wall, close to the mounting groove 21, of the shifting groove 6, the positioning holes 22 are communicated with the mounting groove 21, a pressing plate 5 is mounted in the mounting groove 21, a group of pressing rods 23 are symmetrically mounted at the bottom of the pressing plate 5, the pressing rods 23 extend to the position right above the positioning holes 22, a third spring 24 is mounted at the bottom of the mounting groove 21, the top end of the third spring 24 is fixed on the lower surface of the pressing plate 5, a screw 12 is mounted in the shifting groove 6, a group of fixing seats 2 are symmetrically mounted on the screw 12 in a threaded manner, grooves 7 are formed in the fixing seats 2, fixing columns 11 are mounted in the grooves 7, rotating plates 3 are rotatably mounted on the fixing columns 11, clamping plates 4 are mounted at the free ends of the rotating plates 3, and first springs 8 are mounted at the bottoms of the grooves 7, the other end of the first spring 8 is connected with the rotating plate 3, a first sliding groove 16 is formed in the side wall, facing the positioning hole 22, of the clamping plate 4, a second sliding groove 17 is formed in the first sliding groove 16 in a symmetrical mode, the second sliding groove 17 is communicated with the first sliding groove 16, a second spring 19 is installed in the first sliding groove 16, a movable plate 18 is installed at one end, facing the opening of the first sliding groove 16, of the second spring 19, two ends of the movable plate 18 extend into the second sliding groove 17, a support 20 is installed at one end, far away from the second spring 19, of the movable plate 18, a ball 10 is installed on the support 20 in a rotating mode, and the ball 10 is matched with the positioning hole 22.

When the jewelry needs to be clamped and detected, the pressing plate 5 is pressed downwards, the bottom end of the pressing rod 23 extends into the positioning hole 22 to extrude the ball 10, the ball 10 is stressed to drive the movable plate 18 to move towards the inside of the first sliding groove 16 through the support 20, when the ball 10 is separated from the positioning hole 22, the rotating plate 3 drives the clamping plates 4 to expand outwards under the action of the first spring 8, at the moment, the two clamping plates 4 stand oppositely, then the screw 12 is driven to rotate, so that the two fixing seats 2 which are installed on the screw 12 in a threaded mode move relatively, the jewelry can be clamped between the two clamping plates 4, and the jewelry can be detected conveniently; when the detection is finished and the clamp is not needed, the free end of the clamping plate 4 is pressed towards the direction of the moving groove 6, the ball 10 on the side wall of the clamping plate 4 abuts against the side wall of the moving groove 6 and moves downwards continuously, the second spring 19 in the clamping plate 4 is in a compression state, when the ball 10 moves to the positioning hole 22, the second spring 19 rebounds, the ball 10 is pushed into the positioning hole 22 through the movable plate 18, the clamping plate 4 is folded and stored, the operating table 1 is deformed into a flat working table, other work is convenient to carry out, and the using range of the whole device is wider.

In this embodiment, a motor 13 is installed at one side of the operating platform 1, a first gear 14 is installed at the output end of the motor 13 through a rotating shaft, a second gear 15 is meshed below the first gear 14, and the second gear 15 is coaxially installed on the screw 12.

Through starter motor 13, first gear 14 drives second gear 15 and rotates, and then can drive the rotation of screw rod 12 to make the relative movement of splint 4, be convenient for carry out the centre gripping to the jewelry and detect.

In this embodiment, a gasket 9 is mounted on the opposite side of the splint 4, and the gasket 9 is a rubber gasket 9.

By providing a rubber pad 9 on the opposite side of the splint 4, the clamp is prevented from marking the jewelry.

In this embodiment, the threads on the two sides of the screw 12 are opposite to each other.

Set up the screw thread on the screw rod 12 to the reversal, when the screw rod 12 of being convenient for rotated, fixing base 2 drove splint 4 and removes mutually relatively or back of the body mutually, realized the centre gripping to the jewelry or accomodate splint 4 to moving in the groove 6.

The working principle of the utility model is as follows:

when the jewelry clamp is not used, the clamping plates 4 are folded and stored in the moving grooves 6, when jewelry needs to be clamped and detected, the pressing plate 5 is pressed downwards, the bottom ends of the pressing rods 23 extend into the positioning holes 22 to extrude balls 10, the balls 10 are stressed to drive the movable plate 18 to move towards the inside of the first sliding groove 16 through the support 20, when the balls 10 are separated from the positioning holes 22, the rotating plate 3 drives the clamping plates 4 to expand outwards under the action of the first spring 8, at the moment, the two clamping plates 4 are opposite and vertical, then the motor 13 is started, the first gear 14 drives the second gear 15 to rotate, and further the screw 12 is driven to rotate, so that the two fixing seats 2 which are arranged on the screw 12 in a threaded mode move relatively, and further, the jewelry can be clamped between the two clamping plates 4, and the jewelry is convenient to detect; when the detection is finished and the clamp is not needed, the free end of the clamping plate 4 is pressed towards the direction of the moving groove 6, the ball 10 on the side wall of the clamping plate 4 abuts against the side wall of the moving groove 6 and moves downwards continuously, the second spring 19 in the clamping plate 4 is in a compression state, when the ball 10 moves to the positioning hole 22, the second spring 19 rebounds, the ball 10 is pushed into the positioning hole 22 through the movable plate 18, the clamping plate 4 is folded and stored, the operating table 1 is deformed into a flat working table, other work is convenient to carry out, and the using range of the whole device is wider.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A portable mounting fixture for jewelry testing, comprising a console (1), characterized in that: the upper surface of the operating platform (1) is provided with a moving groove (6), one side of the moving groove (6) is provided with a mounting groove (21), the moving groove (6) is close to the side wall of the mounting groove (21) and is symmetrically provided with a set of positioning holes (22), the positioning holes (22) and the mounting groove (21) are communicated with each other, a pressing plate (5) is installed in the mounting groove (21), a set of pressing rods (23) are symmetrically installed at the bottom of the pressing plate (5), the pressing rods (23) extend to the position right above the positioning holes (22), a third spring (24) is installed at the bottom of the mounting groove (21), the top end of the third spring (24) is fixed on the lower surface of the pressing plate (5), a screw rod (12) is installed in the moving groove (6), a set of fixing seats (2) are symmetrically installed on the screw rod (12), a groove (7) is formed in the fixing seats (2), install fixed column (11) in recess (7), it installs commentaries on classics board (3) to rotate on fixed column (11), splint (4) are installed to the free end of commentaries on classics board (3), first spring (8) are installed to recess (7) tank bottom, the other end of first spring (8) with change board (3) interconnect.

2. A mobile holding fixture for jewelry testing according to claim 1, wherein: motor (13) are installed to one side of operation panel (1), first gear (14) are installed through the pivot to the output of motor (13), first gear (14) below meshing has second gear (15), second gear (15) coaxial arrangement be in on screw rod (12).

3. A mobile holding fixture for jewelry testing according to claim 1, wherein: splint (4) orientation first spout (16) have been seted up on the lateral wall of locating hole (22), second spout (17) have been seted up to first spout (16) outside symmetry, second spout (17) with first spout (16) communicate each other, install second spring (19) in first spout (16), second spring (19) orientation fly leaf (18) are installed to first spout (16) open-ended one end, the both ends of fly leaf (18) extend to in second spout (17), fly leaf (18) are kept away from support (20) are installed to the one end of second spring (19), rotate on support (20) and install ball (10), ball (10) with locating hole (22) are identical.

4. A mobile holding fixture for jewelry testing according to claim 1, wherein: a gasket (9) is installed on one side opposite to the clamping plate (4), and the gasket (9) is a rubber gasket (9).

5. A mobile holding fixture for jewelry testing according to claim 1, wherein: the threads on the two sides of the screw rod (12) are arranged in opposite directions.