Precious metal jewelry automatic identification and color dispensing machine
By designing an automatic identification and coloring machine for precious metal jewelry, the problems of uneven coloring and low efficiency in gold jewelry have been solved. It achieves automated and accurate coloring and online detection, and is applicable to jewelry of various shapes, thus improving work efficiency and product quality.
Patent Information
- Application Number
- CN202520075521.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing process of coloring gold jewelry suffers from unevenness due to human error, which is difficult, inefficient, and prone to errors when coloring multiple colors.
Design an automatic identification and coloring machine for precious metal jewelry, comprising a frame, a positioning device, and a coloring device. Combined with a CCD detection device, it achieves automated coloring and precise coloring through coloring components and a pneumatic system, and is equipped with online detection function.
It improves the uniformity and efficiency of coloring jewelry, ensures accurate color placement, reduces abnormalities, and is suitable for jewelry of various shapes, thus improving work efficiency and product quality.
Smart Images

Figure CN223554434U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical equipment technical field especially relates to a kind of noble metal jewelry automatic identification point color machine. BACKGROUND
[0002] With the improvement of people's living standards, people's demand for ornaments is more and more, and the requirement is also higher and higher. In order to improve the beauty and diversity of ornaments, the current ornaments are not only more diversified in shape, but also more colorful in color. In the coloring process of the existing gold ornaments, manual operation is needed for coloring, and manual error can easily lead to uneven coloring. For some delicate ornaments, there are problems of difficult manual operation and low work efficiency. And when the same coloring surface needs to be colored with multiple different colors, there may be a possibility of coloring error. INVENTION CONTENTS
[0003] Therefore, it is necessary to provide a noble metal jewelry automatic identification point color machine to solve the above problems in the prior art.
[0004] A noble metal jewelry automatic identification point color machine comprises a rack, a first positioning device, a second positioning device, a point coloring device and a CCD detection device. The rack is provided with a mounting seat extending transversely. A moving seat extending in the front-rear direction is movably arranged on the mounting seat. The moving seat moves left and right along the mounting seat. The point coloring device is arranged on the moving seat and moves forward and backward along the moving seat. The first positioning device and the second positioning device are arranged side by side on the front side of the mounting seat. The second positioning device is provided with a positioning jig plate. The ornament is arranged on the positioning jig plate. The first positioning device comprises a first driving device and a rotating positioning device for mounting the ornament. The first driving device drives the rotating positioning device to rotate. The point coloring device comprises a mounting frame, a positioning plate and a plurality of point coloring assemblies. The bottom end of the mounting frame is movably arranged on the moving seat and moves forward and backward along the moving seat. The positioning plate is arranged on the front side surface of the mounting frame and moves up and down thereon. The plurality of point coloring assemblies are arranged side by side on the outer surface of the positioning plate. The point coloring assemblies are arranged above the positioning jig plate and the rotating positioning device. The point coloring assembly comprises a point coloring head, a color cylinder and a point coloring drive. The color cylinder is arranged on the point coloring head. The point coloring drive is arranged on the color cylinder.
[0005] Further, the point coloring assembly further comprises a piston and an air pipe. The piston is blocked in the color cylinder. The air pipe is connected to the point coloring drive and the color cylinder. A closed space is formed between the piston and the top end of the color cylinder. The air pipe extends in the closed space.
[0006] Further, a fixing frame is further included. The color cylinder is detachably arranged on the fixing frame. The bottom surface of the fixing frame is attached to the top surface of the color cylinder. The bottom surface of the fixing frame, the piston and the color cylinder enclose the closed space. The bottom end of the air pipe is connected to the fixing frame and communicates with the closed space.
[0007] Further, the bottom end of the fixing frame is provided with a clamping jaw, and the top of the color cartridge is provided with a convex edge, the clamping jaw is clamped on the bottom surface of the convex edge.
[0008] Further, the second positioning device is further provided with a positioning base, and the positioning jig plate is detachably arranged on the positioning base.
[0009] Further, the positioning jig plate is provided with three or more.
[0010] Further, the top surface of the positioning jig plate is provided with a plurality of positioning grooves or positioning holes, the plurality of positioning grooves are arranged side by side, and the plurality of positioning holes are uniformly distributed.
[0011] Further, the outside of the dot color head is provided with a mounting portion, the mounting portion is provided with a mounting hole, the bottom end of the color cartridge is embedded in the mounting hole and is connected with the dot color head.
[0012] Further, the rack comprises a base and a shell arranged above the top surface of the base, and the mounting seat is arranged at the back of the top surface of the base.
[0013] In summary, the precious metal jewelry automatic identification dot color machine can realize automatic dot color of the jewelry, improve product quality, dot color uniformity and dot color work efficiency. The CCD detection device can make the dot color position more accurate, and can also detect the product online after dot color, and can be processed in time when the dot color is abnormal, so that the occurrence of a large number of abnormalities is avoided. In addition, the dot color machine can dot color processing for a variety of different shapes of jewelry, and has wide application range. The positioning jig plate is provided with a plurality of replaceable parts, which fully utilizes the time difference and improves the work efficiency. It has strong practicality and strong popularization significance. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure schematic view of the precious metal jewelry automatic identification dot color machine;
[0015] Figure 2 It is a structure schematic view of the positioning jig plate; Figure 1 It is a structure schematic view of the positioning jig plate;
[0016] Figure 3 It is a structure schematic view of the positioning jig plate; Figure 1 It is a structure schematic view of the positioning jig plate;
[0017] Figure 4 It is a structure schematic view of the positioning jig plate; Figure 3 It is a structure schematic view of the rotating positioning device. DETAILED DESCRIPTION
[0018] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0019] As Figures 1 to 4 The utility model provides a kind of noble metal jewelry automatic identification point color machine, it can be used to the point color surface of different types of ornaments is point color processing.The noble metal jewelry automatic identification point color machine of one kind includes rack 10, first positioning device 20, second positioning device 30 and point color device 40, the rack 10 includes base 11 and the shell 13 being set on the top surface of base 11 above, the top surface rear of base 11 is equipped with the mounting seat 12 of transverse extension, the mounting seat 12 is movably equipped with the moving seat 14 of front-rear direction extension, the point color device 40 is equipped on moving seat 14, this moving seat 14 can move along mounting seat 12 left and right, and point color device 40 can move along moving seat 14 front and back.The first positioning device 20 and second positioning device 30 are all equipped on the top surface of base 11 of mounting seat 12 front side, and present left and right position distribution.
[0020] The second positioning device 30 includes positioning base 31 and the positioning jig plate 32 being equipped on the top surface of positioning base 31, the top surface of positioning jig plate 32 is provided with several side-by-side arranged positioning grooves 321.In this embodiment, point color product is the decorative flower surface of ring 100.In installation, the annular main body of ring 100 is embedded in the positioning groove 321, and point color surface is exposed on the top surface of positioning jig plate 32, so as to facilitate point coloring.It can be understood that in other embodiments, it is not limited to positioning groove 33, and can also be positioning hole.In this embodiment, the positioning jig plate 32 is provided with multiple, after the ornaments on the positioning jig plate 32 installed on positioning base 31 are all point color finished, the entire positioning jig plate 32 is taken down and placed in waiting area to dry, and then the positioning jig plate 32 loaded with unpointed ornaments is installed on positioning base 31 to carry out point color processing;And the other positioning jig plate 32 is used for artificial loading point color product.After point color product installation, point color and point color product drying, the working hours between each process can be fully utilized, and work efficiency can be greatly improved.
[0021] The first positioning device 20 includes first drive device 21 and rotating positioning device 22, and annular ornaments such as bracelet 200 are sleeved on rotating positioning device 22;The first drive device 21 can drive rotating positioning device 22 to rotate, so as to rotate the point color surface to the uppermost, and facilitate the coloring device to color it.
[0022] The point color device 40 comprises a mounting frame 41, a positioning plate 42 and a plurality of point color components 43. The bottom end of the mounting frame 41 is movably arranged on the moving seat 14 and can move forward and backward along the moving seat. The positioning plate 42 is arranged on the front end surface of the mounting frame 41 and can move up and down. The plurality of point color components 43 are arranged side by side on the outer surface of the positioning plate 42. The point color component 43 comprises a point color head 431, a color cylinder 432, a piston 433, an air pipe 434, a point color drive 435 and a fixing frame 436. The point color head 431 is arranged on the positioning plate 42. The outer side of the point color head 431 is provided with a mounting portion, and the mounting portion is provided with a mounting hole. The bottom end of the point color head is provided with a point color hole, and the mounting hole is in communication with the point color hole. The bottom end of the color cylinder 432 is detachably arranged on the point color head 431. The air pipe 434 is connected to the point color drive 435 and the fixing frame 436. The bottom end of the fixing frame 436 is provided with a clamping jaw 4361. The top of the color cylinder 432 is provided with a convex edge, and the clamping jaw 4361 is clamped on the bottom surface of the convex edge, and the combination of the two is relatively sealed. Liquid color is added in the color cylinder 432, and the piston 433 is blocked above the color in the color cylinder 432. The point color drive 435 pressurizes the air pipe, and the air pressure enters the color cylinder 432 downward and pushes the piston 433 to move downward. The piston 433 extrudes the color downward, and the color enters the point color head 431 from the color cylinder 432 and flows out from the hole at the bottom end of the point color head 431 to the jewelry.
[0023] In addition, the shell is also provided with a CCD detection device 50. The CCD detection device 40 detects the position of the point color surface of the jewelry and adjusts the position of the point color head 431 according to the detected position of the jewelry to be colored. Thus, the accuracy of the point color position can be ensured. The CCD detection device can also detect the product after coloring, compare the photographed photo with the standard photo, and trigger the alarm on the equipment if the product after coloring has point color abnormalities, so that the staff can handle the abnormalities in time.
[0024] When working, if the bracelet or ring-shaped ornament needs to be colored, the ornament is sleeved on the first positioning device 20 for positioning, after positioning, the coloring device 40 moves to the upper side of the first positioning device 20, and the corresponding coloring assembly 43 needing to be colored is located above the ornament, then moves downward to the upper side of the surface of the ornament to color the ring-shaped ornament, and can rotate to realize coloring of the whole circumference. When the color needs to be changed, the coloring device 40 moves left and right to move the corresponding coloring assembly to the upper side of the ornament. If the planar ornament needs to be colored, the ornament is placed on the second positioning device 30, a plurality of ornaments are arranged on the positioning jig plate 32 on the second positioning device 30, the coloring device 40 can move forward and backward, left and right, up and down to color the ornaments on the whole positioning jig plate 32. After coloring, the whole positioning jig plate 32 is taken down, and a new positioning jig plate 32 loaded with ornaments to be processed is replaced.
[0025] In summary, the precious metal jewelry automatic identification coloring machine can realize automatic coloring of the ornament, improve product quality, coloring uniformity and coloring work efficiency. The CCD detection device can make the coloring position more accurate, and can also detect the product online after coloring, so that the abnormal coloring can be processed in time to avoid the occurrence of a large number of abnormalities. In addition, the coloring machine can color a plurality of ornaments with different shapes, and has wide application range. The positioning jig plate is replaceable, which fully utilizes the time difference and improves the work efficiency. The utility model has strong practicability and strong popularization significance.
[0026] The above-described embodiment only expresses an embodiment of the utility model, which is described in detail, but cannot be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A noble metal jewelry automatic identification and point color machine, characterized in that, The application relates to a jewelry decoration device, which comprises a rack, a first positioning device, a second positioning device, a dot color device and a CCD detection device, wherein a transversely-extending mounting base is arranged on the rack, a front-rear direction-extending moving base is movably arranged on the mounting base, the moving base moves left and right along the mounting base, the dot color device is arranged on the moving base and moves front and back along the moving base; the first positioning device and the second positioning device are arranged side by side on the front side of the mounting base, a positioning jig plate is arranged on the second positioning device, and a jewelry is arranged on the positioning jig plate; the first positioning device comprises a first driving device and a rotating positioning device for mounting the jewelry, and the first driving device drives the rotating positioning device to rotate; the dot color device comprises a mounting frame, a positioning plate and a plurality of dot color components, the bottom end of the mounting frame is movably arranged on the moving base and moves front and back along the moving base, the positioning plate is arranged on the front end face of the mounting frame and moves up and down, and the plurality of dot color components are arranged side by side on the outer surface of the positioning plate and above the positioning jig plate and the rotating positioning device; the dot color component comprises a dot color head, a color cylinder and a dot color drive, the color cylinder is arranged on the dot color head, and the dot color drive is arranged on the color cylinder.
2. The automatic identification and color-pointing machine for noble metal jewelry according to claim 1, characterized in that: The dot color component further comprises a piston and an air pipe, the piston is blocked in the color cylinder, the air pipe is connected to the dot color drive and the color cylinder, a closed space is formed between the piston and the top end of the color cylinder, and the air pipe extends in the closed space.
3. The automatic identification and color-pointing machine for noble metal jewelry according to claim 2, characterized in that: The device further comprises a fixing frame, the color cylinder is detachably arranged on the fixing frame, the bottom surface of the fixing frame is attached to the top surface of the color cylinder, and the bottom surface of the fixing frame, the piston and the color cylinder form the closed space; the bottom end of the air pipe is connected to the fixing frame and communicates with the closed space.
4. The automatic identification and color-pointing machine for noble metal jewelry according to claim 3, characterized in that: The bottom end of the fixing frame is provided with a clamping jaw, the top of the color cylinder is provided with a convex edge, and the clamping jaw is clamped on the bottom surface of the convex edge.
5. The automatic identification and color-pointing machine for noble metal jewelry according to claim 1, characterized in that: The second positioning device is further provided with a positioning base, and the positioning jig plate is detachably arranged on the positioning base.
6. The automatic identification and color-pointing machine for noble metal jewelry according to claim 5, characterized in that: The positioning jig plate is provided with more than three positioning slots or a plurality of positioning holes.
7. The automatic precious metal jewelry identification and point cutting machine as claimed in claim 1, wherein: The top surface of the positioning jig plate is provided with a plurality of positioning slots or a plurality of positioning holes, the plurality of positioning slots are arranged side by side, and the plurality of positioning holes are uniformly distributed.
8. The automatic precious metal jewelry identification and point cutting machine as claimed in claim 1, wherein: The outside of the dot color head is provided with a mounting portion, the mounting portion is provided with a mounting hole, the bottom end of the color cylinder is embedded in the mounting hole and communicates with the dot color head.
9. The automatic precious metal jewelry identification and point cutting machine as claimed in claim 1, wherein: The rack comprises a base and a shell arranged above the top surface of the base, and the mounting base is arranged on the top surface of the base at the rear.