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CN-121978315-A - Quality detection equipment for jewelry

CN121978315ACN 121978315 ACN121978315 ACN 121978315ACN-121978315-A

Abstract

The invention discloses quality detection equipment for jewelry, which comprises an equipment control box, wherein a processing table is fixedly arranged at the upper end of the equipment control box, a transport processing assembly for conveying jewelry to be detected is arranged in the processing table, a moving block is fixedly arranged at the upper end of the transport processing assembly, a rotating assembly for transversely rotating and adjusting detection positions is arranged at the upper end of the moving block, a pressure-bearing bottom plate is fixedly arranged at the upper end of the rotating assembly, an adjusting and positioning assembly for clamping and positioning a plurality of groups of jewelry of different specifications and adjusting jewelry detection surfaces is arranged at the upper end of the pressure-bearing bottom plate, and the adjusting and positioning assembly comprises two groups of installation side plates fixedly arranged at two sides of the upper end of the pressure-bearing bottom plate, a first servo motor fixedly arranged at the outer side of one group of installation side plates and a rotation adjusting frame plate fixedly arranged at the output end of the first servo motor. The invention has the advantage of rapid multi-surface detection, and the detection efficiency of the equipment is obviously improved.

Inventors

  • WANG JIANLI
  • LI XUEJUN
  • WU YUNHAI
  • ZHU YING
  • LI NA
  • SUN YIDAN

Assignees

  • 云南省珠宝玉石质量监督检验研究院

Dates

Publication Date
20260505
Application Date
20260303

Claims (10)

  1. 1. The utility model provides a quality testing equipment for jewelry, including equipment control box (1), a serial communication port, equipment control box (1) upper end fixed mounting has processing platform (2), be equipped with in processing platform (2) and be used for carrying the transportation processing subassembly that waits to detect jewelry, transportation processing subassembly upper end fixed mounting has movable block (4), movable block (4) upper end is equipped with the rotating assembly of horizontal rotation adjustment detection position, rotating assembly upper end fixed mounting has pressure-bearing bottom plate (6), pressure-bearing bottom plate (6) upper end is equipped with and is used for carrying out the regulation locating component of centre gripping location and adjustment jewelry detection face with multiunit different specification jewelry, regulation locating component is including two sets of installation curb plates (701) of fixed mounting in pressure-bearing bottom plate (6) upper end both sides, fixed mounting is at first servo motor (702) outside a set of installation curb plate (701), rotation regulation frame plate (703) of fixed mounting at first servo motor (702) output.
  2. 2. A quality inspection apparatus for jewelry articles according to claim 1, characterized in that the transport processing assembly comprises a second servomotor (301) fixedly mounted at one end outside the processing table (2), and an adjusting screw (302) fixedly mounted at the output end of the second servomotor (301).
  3. 3. A quality inspection apparatus for jewelry articles according to claim 2, characterized in that the outside of the adjusting screw (302) is screwed with a screw movable block (303), and both sides of the screw movable block (303) are fixedly connected with a linkage cross bar (304).
  4. 4. A quality inspection apparatus for jewelry articles according to claim 3, characterized in that the two sides of the interior of the processing table (2) are fixedly connected with guide rails (305), the outside of the linkage cross bar (304) is fixedly connected with guide sliders (306), and the guide sliders (306) slide inside the guide rails (305).
  5. 5. A quality inspection apparatus for jewelry articles according to claim 4, characterized in that the processing table (2) is internally provided with a limit movement groove (307), and the movement block (4) slides in the limit movement groove (307).
  6. 6. A quality inspection apparatus for jewelry items according to claim 1, characterized in that the rotary assembly comprises a mounting base plate (501) fixedly mounted on the upper end of the moving block (4), a rotary motor (502) fixedly mounted on the upper end of the mounting base plate (501), and a vertical rotary shaft lever (503) fixedly mounted on the output end of the rotary motor (502).
  7. 7. The quality detection device for jewelry articles according to claim 1, wherein a first limiter (704) is fixedly arranged on the outer side of the other set of installation side plates (701), a bidirectional adjusting cylinder (705) is fixedly arranged at the bottom end inside the rotation adjusting frame plate (703), two sets of pushing side plates (706) are fixedly arranged at the output end of the bidirectional adjusting cylinder (705), a fixed pressing block (707) is fixedly connected to one end on the outer side of the pushing side plates (706), a clamping and positioning plate (708) is fixedly arranged at one end on the outer side of the fixed pressing block (707), and an anti-slip wear-resisting cushion (709) is arranged at the side end of the clamping and positioning plate (708).
  8. 8. The quality inspection device for jewelry items according to claim 1, further comprising an auxiliary stability inspection assembly comprising hydraulic lifting rods (801) fixedly installed on both sides of the processing table (2), lifting transverse plates (802) fixedly installed at the output ends of the hydraulic lifting rods (801), and linear motors (803) fixedly installed at the upper ends of the lifting transverse plates (802).
  9. 9. The quality inspection apparatus for jewelry items according to claim 8, wherein a gate-type movable frame plate (804) is fixedly mounted at an output end of the linear motor (803), a third servo motor (805) is fixedly mounted at one end of an outer side of the gate-type movable frame plate (804), an adjusting rotation block (806) is fixedly mounted at an outer side of an output shaft of the third servo motor (805), and a second limiter (807) is fixedly mounted at the other end of the outer side of the gate-type movable frame plate (804).
  10. 10. The quality detection device for jewelry items according to claim 9, wherein a fixed clamping side plate (808) is fixedly connected to the outer side of the adjusting rotary block (806), an outer fixed frame plate (809) is fixedly connected to the outer side of the adjusting rotary block (806), an adjusting screw (810) is connected to the outer fixed frame plate (809) in a threaded manner, an adjusting knob (811) is fixedly installed at one end of the outer side of the adjusting screw (810), a movable clamping side plate (812) is arranged at the other end of the outer side of the adjusting screw (810), and a drill measuring instrument body (813) is arranged inside the fixed clamping side plate (808) and the movable clamping side plate (812).

Description

Quality detection equipment for jewelry Technical Field The invention relates to the technical field of quality detection equipment, in particular to quality detection equipment for jewelry. Background The quality detection equipment for the jewelry is special equipment for automatically and precisely detecting indexes such as appearance defects, material purity, dimensional accuracy and the like of the jewelry, and can be used for rapidly identifying natural diamond and a diamond-like product and distinguishing a part of synthetic diamond, wherein the diamond-like product comprises zircon, morula, crystal, glass and the like. The detection platform of traditional equipment is mostly fixed knot constructs, or can only realize the rectilinear movement of single direction, can't drive jewelry ornaments and rotate adjustment testing position, is difficult to carry out comprehensive detection to jewelry ornaments's different sides, needs artifical upset jewelry ornaments simultaneously in the testing process, and inefficiency just easily causes ornaments damage, and the accuracy of detection can not guarantee. Disclosure of Invention The invention aims to provide quality detection equipment for jewelry, which has the advantage of rapid multi-surface detection and solves the problems in the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a quality testing equipment for jewelry, including the equipment control box, equipment control box upper end fixed mounting has the processing platform, be equipped with in the processing platform and be used for carrying the transportation processing subassembly that waits to detect jewelry, transportation processing subassembly upper end fixed mounting has the movable block, the movable block upper end is equipped with the rotating assembly of horizontal rotation adjustment detection position, rotating assembly upper end fixed mounting has the pressure-bearing bottom plate, pressure-bearing bottom plate upper end is equipped with the regulation locating component that is used for carrying out centre gripping location and adjustment jewelry detection face with multiunit different specification jewelry, the regulation locating component is including two sets of installation curb plates of fixed mounting in pressure-bearing bottom plate upper end both sides, fixed mounting is at the first servo motor in the outside of a set of installation curb plate, fixed mounting is at the rotation regulation framed board of first servo motor output. Preferably, the transportation processing assembly comprises a second servo motor fixedly arranged at one end of the outer side of the processing table and an adjusting screw fixedly arranged at the output end of the second servo motor. The adjusting screw rod converts the rotary motion of the second servo motor into the linear motion of the screw rod movable block, has high transmission precision and stable operation, can drive the jewelry to stably move to a specified detection position, but needs to be careful that lubricating oil needs to be smeared on the surface of the adjusting screw rod regularly to prevent rust and abrasion. Preferably, the outside threaded connection of adjusting screw has lead screw movable block, and lead screw movable block both sides all fixedly connected with linkage horizontal pole. The linkage cross rod is connected with the screw rod movable block and the guide sliding blocks, synchronous movement of the guide sliding blocks at two sides is achieved, running stability and consistency of the transportation and processing assembly are guaranteed, but the linkage cross rod is required to be rigid enough to prevent bending deformation in the running process. Preferably, the inside both sides of processing platform are all fixedly connected with direction slide rail, and linkage horizontal pole outside fixedly connected with direction slider, and direction slider slides in the direction slide rail inside. The guide sliding rail is used for providing a sliding rail for the guide sliding block, limiting the movement direction of the sliding block, ensuring the linear movement precision of the movable block of the screw rod and subsequent components and avoiding deviation in the running process, but the surface of the guide sliding rail needs to be kept clean to prevent dust and impurities from entering the sliding block to cause sliding and blocking of the sliding block. Preferably, a limiting moving groove is formed in the processing table, and the moving block slides in the limiting moving groove. The limiting moving groove provides a special moving space for the moving block, the moving track of the moving block is further limited, the positioning precision of the transportation processing assembly is improved, the moving block is prevented from shaking in the running process, but the dimensional precision of the groove bo