Emerald finished product identification device

Abstract

The invention discloses an identification device for a jade finished product. The identification device comprises a base, a support frame, a slewing bearing, a gear motor, a turntable arranged at the top of an inner ring of the slewing bearing, an infrared detection probe arranged right above the turntable through a frame body, and an infrared spectrometer connected with the infrared detection probe. According to the invention, the rotation of the slewing bearing is controlled by the gear motor, so that the sample on the turntable is driven to rotate, and each position of the sample is detected. And the programs can be controlled through a PLC (Programmable Logic Controller), so that automatic detection and identification are achieved. During identification, a jade bracelet is arranged on the conical limiting seat in a sleeving manner, and the conical limiting seat is used for positioning the annular bracelet; a small object to be carried is placed in the limiting box, and the clamping block is used for clamping and positioning the small object. Therefore, the jadeite sample can be effectively positioned, and a plurality of samples can be detected and identified at the same time, so that the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of jade identification, and in particular to an identification device for finished jade products. Background Art

[0002] Jadeite, also known as jadeite jade, emerald jade, or Burmese jade, is a type of jade. The correct definition of jadeite is a fibrous aggregate of pyroxene minerals, primarily jadeite. However, jadeite is not the same as jadeite. Jadeite is a jade-grade polycrystalline aggregate formed by geological processes. It is primarily composed of jadeite or jadeite, sodium (sodium chrome pyroxene) and sodium calcium pyroxene (diopside), and may contain amphibole, feldspar, chromite, limonite, and other minerals.

[0003] With the development of tourism, jadeite is brought back from traveling abroad; customs will appraise the jadeite purchased abroad.

[0004] However, although there are many types of jade identification devices on the market today, most of them have only changed in form, and their functions have not changed much. During use, the current jade identification devices are not convenient for appraisers to clamp jades of different sizes, which leads to deviations during the device identification, resulting in reduced accuracy of the identification results and inconvenience for appraisers. It is also not convenient to check multiple samples at the same time, and it increases the identification workload of customs staff. Summary of the Invention

[0005] The purpose of the present invention is to provide an identification device for finished jade products, so as to solve the problems of low efficiency and inconvenience in locating samples in conventional customs when identifying finished jade products.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides an identification device for finished jade products, comprising a base, a support frame arranged directly above the base and with a height adjustable by a lifting and telescopic cylinder, a slewing bearing arranged on the top of the support frame, a gear motor arranged in the support frame and used for driving the inner ring of the slewing bearing to rotate, a turntable arranged on the top of the inner ring of the support, an infrared detection probe arranged directly above the turntable through a frame, and an infrared spectrometer connected to the infrared detection probe.

[0008] Furthermore, the infrared spectrometer is connected to the infrared detection probe via a connecting line.

[0009] Furthermore, a screw adjustment mechanism for adjusting the horizontal sliding of the infrared detection probe is provided on the top of the frame.

[0010] Furthermore, the screw adjustment mechanism includes two sliding rods arranged in parallel on the top of the frame, a transmission screw arranged on the frame through a bearing seat, and a screw motor located outside the frame and connected to the transmission screw; wherein the transmission screw is located between the two sliding rods, and a screw nut seat is provided on the transmission screw and the sliding rod;

[0011] The infrared detection probe is arranged at the bottom of the screw nut seat.

[0012] Furthermore, an ultrasonic position sensor and a camera are also provided at the bottom of the screw nut seat.

[0013] Furthermore, a conical limiting seat is provided at the center of the turntable, and a plurality of limiting boxes for positioning the finished jade products are also provided on the turntable;

[0014] A clamping block is provided in the limiting box, and an adjusting rod penetrating the side wall of the limiting box is provided on the clamping block; a spring is sleeved on the adjusting rod; the spring is located between the clamping block and the inner wall of the limiting box.

[0015] Furthermore, a connecting seat is provided on the base; wherein a plurality of guide columns are vertically provided on the connecting seat;

[0016] A plurality of shaft sleeves are provided at the bottom of the support frame to facilitate the passage of the guide column.

[0017] Furthermore, the support frame is a cylindrical structure, and the top of the support frame is fixedly connected to the supporting outer ring of the slewing bearing.

[0018] Furthermore, screw rods and support plates for adjusting the levelness are respectively provided at the four corners of the base.

[0019] Compared with the prior art, the present invention has the following beneficial technical effects:

[0020] In the present invention, the sample to be tested is placed on the turntable. A lifting and telescopic cylinder then raises the support frame and the turntable thereon to a level near the infrared detection probe. The infrared spectrometer is then activated to test the sample on the turntable. To accurately test the sample, a gear motor controls the rotation of the slewing bearing, thereby rotating the sample on the turntable and testing each position of the sample. This process can be controlled by a PLC for automated testing and identification.

[0021] During identification, the jade bracelet is placed on the conical stopper, which is used to position the ring-shaped bracelet. Small items are placed in the stopper and clamped in place using the clamping blocks. This effectively positions the jade sample and allows for simultaneous testing and identification of multiple samples, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the main structure of the identification device for finished jadeite products of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal rotation adjustment mechanism of the identification device for finished jadeite products of the present invention;

[0025] Figure 3 This is a schematic diagram of the screw adjustment mechanism of the identification device for finished jadeite products of the present invention;

[0026] Figure 4 This is a schematic diagram of the turntable structure of the jade product identification device of the present invention;

[0027] Figure 5 This is a schematic diagram of the jade furniture structure of the jade product identification device of the present invention.

[0028] Explanation of the accompanying reference numerals: 100, infrared spectrometer; 101, connecting line; 102, infrared detection probe; 200, frame; 201, base; 300, screw motor; 301, transmission screw; 302, screw nut seat; 303, slide rod; 400, connecting seat; 401, guide column; 402, lifting and telescopic cylinder; 500, support frame; 600, slewing bearing; 601, supporting inner ring; 700, turntable; 701, conical limit seat; 702, limit box; 7021, reserved cavity; 7022, clamping block; 7023, adjusting rod; 7024, spring; 800, gear motor. DETAILED DESCRIPTION

[0029] This embodiment discloses an identification device for finished jade products, including a base 201, a support frame 500 installed directly above the base 201 and with a height adjustable by a lifting and telescopic cylinder 402, a slewing bearing 600 installed on the top of the support frame 500, a gear motor 800 installed in the support frame 500 and used to drive the supporting inner ring 601 of the slewing bearing 600 to rotate, a turntable 700 installed on the top of the supporting inner ring 601, an infrared detection probe 102 installed directly above the turntable 700 through a frame 200, and an infrared spectrometer 100 connected to the infrared detection probe 102.

[0030] During use, the sample to be tested is first placed on the turntable 700. The lifting and telescopic cylinder 402 then drives the support frame 500 and the turntable 700 thereon to a level position close to the infrared detection probe 102. The infrared spectrometer 100 is then turned on to test the sample on the turntable 700. To accurately test the sample, the gear motor 800 controls the rotation of the slewing bearing 600, thereby driving the rotation of the sample on the turntable 700 to test various positions of the sample.

[0031] In this embodiment, the infrared spectrometer 100 is connected to the infrared detection probe 102 via a connecting line 101. The infrared detection probe 102 is equipped with an infrared transmitter and a reflection signal receiver; and the infrared spectrometer 100 is equipped with a data processing system.

[0032] In this embodiment, a screw adjustment mechanism for adjusting the horizontal sliding of the infrared detection probe 102 is installed on the top of the frame 200 .

[0033] like Figure 3 As shown, the screw adjustment mechanism includes two sliding rods 303 installed in parallel on the top of the frame 200, a transmission screw 301 installed on the frame 200 through a bearing seat, and a screw motor 300 located on the outside of the frame 200 and connected to the transmission screw 301; wherein the transmission screw 301 is located between the two sliding rods 303, and a screw nut seat 302 is installed on the transmission screw 301 and the sliding rod 303; the infrared detection probe 102 is installed at the bottom of the screw nut seat 302.

[0034] The frame 200 is a box, and a reserved opening is opened on the side wall of the frame 200 for cables to pass through.

[0035] When in use, the transmission screw 301 is driven to rotate by the screw motor 300, thereby driving the screw nut seat 302 to slide horizontally along the transmission screw 301 and the slide rod 303, thereby adjusting the infrared detection probe 102 at the bottom of the screw nut seat 302 to reach a suitable detection position.

[0036] In this embodiment, an ultrasonic position sensor and a camera are also installed at the bottom of the screw nut seat 302; in this embodiment, the ultrasonic position sensor is used to detect the distance from the turntable 700 to the screw nut seat 302 in real time to prevent the infrared detection probe 102 from accidentally touching the sample to be tested on the turntable 700 when the distance between the two is too close.

[0037] In this embodiment, the camera is also used as a signal input terminal, and an image recognition system is used to control the infrared detection probe 102 at the bottom of the screw nut seat 302 to search for the sample to be tested on the turntable 700.

[0038] like Figure 1 and Figure 2 As shown, a conical limiting seat 701 is installed at the center of the turntable 700, and a plurality of limiting boxes 702 for positioning the finished jade products are also installed on the turntable 700.

[0039] When in use, the jade bracelet can be placed on the conical limiting seat 701, and the conical limiting seat 701 can be used to position the ring-shaped bracelet.

[0040] In this embodiment, Figure 4 and Figure 5 As shown, a clamping block 7022 is installed in the limiting box 702, and an adjusting rod 7023 is installed on the clamping block 7022 and passes through the side wall of the limiting box 702; a spring 7024 is sleeved on the adjusting rod 7023; the spring 7024 is located between the clamping block 7022 and the inner wall of the limiting box 702.

[0041] When in use, the small object is placed in the limiting box 702 and clamped and positioned using the clamping block 7022 ; specifically, the clamping block 7022 is made of a flexible material to avoid scratching the sample to be tested.

[0042] In this embodiment, a connecting seat 400 is installed on the base 201; a plurality of guide columns 401 are vertically installed on the connecting seat 400; a plurality of shaft sleeves are installed at the bottom of the support frame 500 to facilitate the passage of the guide columns 401; specifically, the guide columns 401 are used to support and guide the support frame 500.

[0043] In this embodiment, the support frame 500 is a cylindrical structure, the top of which is fixedly connected to the outer support ring of the slewing support 600. Screws and support plates for adjusting the levelness are respectively provided at the four corners of the base 201.

[0044] The above embodiments are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art shall fall within the scope of protection defined by the claims of the present invention.

Claims

1. A device for identifying finished jadeite products, characterized by: The invention comprises a base (201), a support frame (500) arranged directly above the base (201) and having its height adjusted by a lifting and telescopic cylinder (402), a slewing bearing (600) arranged on the top of the support frame (500), a gear motor (800) arranged in the support frame (500) and used for driving the inner support ring (601) of the slewing bearing (600) to rotate, a turntable (700) arranged on the top of the inner support ring (601), an infrared detection probe (102) arranged directly above the turntable (700) through a frame (200), and an infrared spectrometer (100) connected to the infrared detection probe (102).

2. The identification device for finished jadeite products according to claim 1, characterized in that: The infrared spectrometer (100) is connected to the infrared detection probe (102) via a connecting line (101).

3. The identification device for finished jadeite products according to claim 2, characterized in that: A screw adjustment mechanism for adjusting the horizontal sliding of the infrared detection probe (102) is provided on the top of the frame (200).

4. The identification device for finished jadeite products according to claim 3, characterized in that: The screw adjustment mechanism comprises two slide bars (303) arranged in parallel on the top of the frame (200), a transmission screw bar (301) arranged on the frame (200) through a bearing seat, and a screw motor (300) located outside the frame (200) and connected to the transmission screw bar (301); wherein the transmission screw bar (301) is located between the two slide bars (303), and a screw nut seat (302) is provided on the transmission screw bar (301) and the slide bar (303); The infrared detection probe (102) is arranged at the bottom of the screw nut seat (302).

5. The identification device for finished jadeite products according to claim 4, characterized in that: An ultrasonic position sensor and a camera are also provided at the bottom of the screw nut seat (302).

6. The device for identifying finished jadeite products according to claim 1, wherein: A conical limiting seat (701) is provided at the center of the turntable (700), and a plurality of limiting boxes (702) for positioning the finished jade products are also provided on the turntable (700); A clamping block (7022) is provided in the limiting box (702), and an adjusting rod (7023) is provided on the clamping block (7022) and passes through the side wall of the limiting box (702); a spring (7024) is sleeved on the adjusting rod (7023); the spring (7024) is located between the clamping block (7022) and the inner wall of the limiting box (702).

7. The device for identifying finished jadeite products according to claim 1, characterized in that: A connecting seat (400) is provided on the base (201); wherein a plurality of guide posts (401) are vertically provided on the connecting seat (400); A plurality of shaft sleeves are provided at the bottom of the support frame (500) to facilitate the passage of the guide column (401).

8. The device for identifying finished jadeite products according to claim 7, characterized in that: The support frame (500) is a cylindrical structure, the top of which is fixedly connected to the supporting outer ring of the slewing support (600).

9. The identification device for finished jadeite products according to claim 8, characterized in that: Screw rods for adjusting the levelness and support plates are respectively provided at the four corners of the base (201).

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