Gold ornament processing device

Abstract

The utility model discloses a gold ornament processing device which comprises a sand blasting box, the sand blasting box is provided with a box opening, the box opening is provided with a transparent cover, and one end of the transparent cover is connected with the sand blasting box through a hinge; the fixing mechanism is movably arranged in the sand blasting box and is used for fixing the annular gold ornament; the rotating mechanism is mounted on the sand blasting box, is in transmission connection with the fixing mechanism and is used for driving the fixing mechanism to rotate; and one end of the sand blasting mechanism is arranged in the sand blasting box, and the sand blasting mechanism is used for blasting sand to the annular gold ornament. The sand blasting device has the characteristics of being capable of uniformly blasting sand on the surface of the annular gold ornament and the like.

Description

Technical Field

[0001] This utility model relates to a gold jewelry processing device. Background Technology

[0002] Gold jewelry comes in many shapes and styles, with gold bracelets being a common example. Gold bracelets, in particular, typically have a smooth, circular structure, which can lack aesthetic appeal. Therefore, to enhance their beauty, the surface of gold bracelets is often sandblasted.

[0003] Existing sandblasting methods typically involve a sandblaster holding a gold bracelet in one hand and a spray gun in the other to sandblast its surface, or fixing the spray gun and rotating the bracelet under it. It's clear that these two methods suffer from drawbacks, including manual operation which can easily result in uneven sandblasting on the gold bracelet's surface. Therefore, to address the shortcomings of existing technologies, a gold jewelry processing device has been developed. Summary of the Invention

[0004] The purpose of this invention is to provide a gold jewelry processing device to address the shortcomings of existing technologies.

[0005] In order to achieve the above-mentioned objectives of this utility model, the following technical solution is adopted:

[0006] A gold jewelry processing apparatus includes a sandblasting box with an opening and a transparent cover, one end of which is hinged to the sandblasting box; a fixing mechanism movably disposed within the sandblasting box for fixing ring-shaped gold jewelry; a rotating mechanism mounted in the sandblasting box and connected to the fixing mechanism for driving the fixing mechanism to rotate; and a sandblasting mechanism, one end of which is disposed within the sandblasting box for sandblasting the ring-shaped gold jewelry.

[0007] Furthermore, the fixing mechanism includes a first support with a countersunk hole at one end; an air guide tube with one end closed and the other end connected to the other end of the first support, and the air guide tube having multiple air holes; an airbag with an opening at one end, the airbag being fitted onto the air guide tube through the opening and the opening being sealed to the first support, the inner surface of the airbag being connected to the air guide tube; and an air nozzle, one end of which is installed on the bottom surface of the countersunk hole and communicates with the air guide tube, and the other end protruding from the first support.

[0008] Furthermore, the rotating mechanism includes a drive motor and a drive shaft, one end of which drives the motor and the other end of which is connected to the fixing mechanism in a transmission manner.

[0009] Further, the gold jewelry processing device further comprises a supporting table, a support and a shaft sleeve, the supporting table is installed on the outer side of the sand blasting box and is used for supporting the installation of the driving motor, the shaft sleeve is sleeved with the driving shaft, one end of the support is installed on the sand blasting box, and the other end is connected with the shaft sleeve.

[0010] Further, the gold jewelry processing device further comprises a second support, the second support is installed on the driving shaft and is used for supporting the installation of the fixing mechanism.

[0011] Further, one end of the second support is provided with a containing hole, an inner thread is formed in the circumferential inner side of the containing hole, the first support is provided with an outer thread section matched with the inner thread, and the containing hole and the first support are screw-connected through the inner thread and the outer thread section.

[0012] Further, the sand blasting mechanism comprises a storage tank, a spray gun, an air compressor and a material conveying pipe, the spray gun is provided with an air inlet end and a sand inlet end, is installed in the sand blasting box, the air compressor is connected with the air inlet end through a gas conveying pipe, one end of the material conveying pipe is connected with the sand inlet end, and the other end extends out of the sand blasting box and is connected with the storage tank.

[0013] Further, the gold jewelry processing device further comprises a supporting rod, an adjusting rod, a first adjusting nut, a sliding sleeve, a second adjusting nut, a supporting rod and a hoop sleeve, one end of the supporting rod is installed on the inner side of the sand blasting box, the other end is vertically installed with the adjusting rod, the first adjusting nut is threadedly sleeved with the adjusting rod, the sliding sleeve is sleeved with the adjusting rod and is located at the top of the first adjusting nut, the second adjusting nut is threadedly sleeved with the adjusting rod and is located at the top of the sliding sleeve, one end of the supporting rod is connected with the sliding sleeve, the other end is connected with the hoop sleeve, the hoop sleeve is fixedly sleeved with the spray gun, and the spray gun corresponds to the annular gold jewelry.

[0014] Further, the material conveying pipe is any one of a rubber pipe, a silica gel pipe or a polyurethane pipe.

[0015] Further, the gold jewelry processing device further comprises a handle, the handle is installed on the transparent cover, and the transparent cover is a tempered glass cover.

[0016] The gold jewelry processing device can replace manual sand blasting and can realize uniform sand blasting on the surface of the annular gold jewelry. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the specific embodiments or the prior art of the present application, the drawings required to be used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0018] Figure 1 It is a structural schematic view of the gold jewelry processing device of the present application.

[0019] Figure 2 It is a connection structural schematic view between the rotating mechanism and the fixing mechanism in the present application.

[0020] Figure 3 It is an unfolded structural schematic view of the rotating mechanism and the fixing mechanism in the present application.

[0021] Figure 4 It is an unfolded structural schematic view of the fixing mechanism in the present application.

[0022] Figure 5 It is a structural schematic view of the sand blasting mechanism in the present application.

[0023] Names and serial numbers of components in the drawings:

[0024] 1-sand blasting box, 2-supporting table, 3-driving motor, 4-bearing seat, 5-driving shaft, 6-bracket, 7-hinge, 8-supporting rod, 9-first adjusting nut, 10-sliding sleeve, 11-second adjusting nut, 12-adjusting rod, 13-supporting rod, 14-feeding pipe, 15-gas feeding pipe, 16-transparent cover, 17-lifting lug, 18-sand suction pipe, 19-accumulator, 20-air compressor, 21-hoop, 22-sand blasting gun, 23-air bag, 24-ring type gold jewelry, 25-gas guide pipe, 251-air hole, 26-first supporting seat, 261-external thread section, 27-second supporting seat, 28-shaft sleeve, 29-air nozzle. DETAILED DESCRIPTION

[0025] In order to make the person in the technical field better understand the technical solutions in the present application, the technical solutions of the present application will be clearly and completely described below in combination with the drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, and all the other embodiments obtained by the person in the art without creative labor based on the embodiments in the present application should belong to the protection scope of the present application. EMBODIMENT

[0026] As Figures 1-4As shown, the gold jewelry processing device of the embodiment comprises a sand blasting box 1, a fixing mechanism, a rotating mechanism and a sand blasting mechanism. The sand blasting box 1 is provided with a box opening, and the box opening is provided with a transparent cover 16, one end of the transparent cover 16 is hingedly connected with the sand blasting box 1. The fixing mechanism is movably arranged in the sand blasting box 1 and is used for fixing the ring-shaped gold jewelry. The rotating mechanism is installed on the sand blasting box 1 and is drivingly connected with the fixing mechanism and is used for driving the fixing mechanism to rotate. One end of the sand blasting mechanism is arranged in the sand blasting box 1 and is used for blasting sand to the ring-shaped gold jewelry.

[0027] One driving connection mode of the fixing mechanism and the rotating mechanism is that the fixing mechanism and the rotating mechanism are detachably connected. The fixing mechanism is beneficial to be installed on the rotating mechanism and is also beneficial to be detached from the rotating mechanism. The fixing mechanism is also beneficial to be fixedly connected with the ring-shaped gold jewelry.

[0028] One rotating connection of the transparent cover and the sand blasting box is that the transparent cover 16 is connected with the sand blasting box 1 through at least two hinges 7. The transparent cover is swingably connected with the sand blasting box through the at least two hinges. The number of the hinges can be 2, 3, 4 or 5, etc.

[0029] The sand blasting box can provide a closed sand blasting space for the ring-shaped gold jewelry fixed on the fixing mechanism and can prevent the blasted sand from flying everywhere. The rotating mechanism serves as a rotating power source of the fixing mechanism and drives the fixing mechanism to rotate. The fixing mechanism drives the ring-shaped gold jewelry fixed thereon to rotate, and the sand blasting mechanism blasts sand to the ring-shaped gold jewelry on the fixing mechanism.

[0030] In some optional embodiments, one structure of the fixing mechanism is given. The fixing mechanism comprises a first support 26, a gas guide pipe 25, a gas bag 23 and a gas nozzle 29. One end of the first support 26 is provided with a counterbore; one end of the gas guide pipe 25 is closed, the other end is connected with the other end of the first support 26, and the gas guide pipe 25 is provided with a plurality of gas holes 251; the gas bag 23 is provided with one end bag opening, the gas bag 23 is sleeved on the gas guide pipe 25 through the bag opening, and the bag opening is sealingly connected with the first support 26, and the inner side surface of the gas bag 23 is connected with the gas guide pipe 25; one end of the gas nozzle 29 is installed on the bottom surface of the counterbore and is in communication with the gas guide pipe 25, and the other end protrudes from the first support 26.

[0031] When the gas bag 23 needs to be inflated, gas can be injected into the gas guide pipe 25 through the gas nozzle 29, the gas in the gas guide pipe 25 is blasted into the gas bag 23 through the plurality of gas holes 251, the gas bag is expanded under the action of the gas pressure, and the ring-shaped gold jewelry sleeved on the gas bag is limited to expand the gas bag. With the increase of the gas pressure in the gas bag, the inner side surface of the gas bag and the ring-shaped gold jewelry is tightly combined, and the ring-shaped gold jewelry is firmly sleeved on the gas bag.

[0032] When the air bag 23 needs to be deflated, the air is discharged outward through the air nozzle, the air bag is deflated, the air pressure in the air bag is reduced, the air bag is disconnected from the ring-shaped gold jewelry, and the ring-shaped gold jewelry can be taken out of the air bag.

[0033] It can be understood that the air bag can be inflated to be suitable for ring-shaped gold jewelry with different diameters.

[0034] The air bag is sleeved on the air guide pipe, one end of the air bag is connected with the first support, and the inner side of the other end is connected with the air guide pipe. The air guide pipe can support the air bag and prevent the air bag from shaking during sandblasting.

[0035] It should be noted that the surface layer of the air bag can be high-wear rubber. The high-wear rubber has the functions of wear resistance and high pressure resistance, and can prevent the air bag from being damaged by sand impact during sandblasting.

[0036] It can be understood that air bags of different specifications can also be prepared in advance according to needs, so as to be suitable for ring-shaped gold jewelry with different diameters.

[0037] In some optional embodiments, a structure of the rotating mechanism is given. The rotating mechanism includes a driving motor 3 and a driving shaft 5. One end of the driving shaft 5 drives the motor 3, and the other end is in transmission connection with the fixing mechanism.

[0038] In some optional embodiments, a support table 2, a support 6 and a shaft sleeve 28 are installed. The support table 2 is installed on the outer side of the sandblasting box 1 and is used to support the driving motor 3. The shaft sleeve 28 is sleeved on the driving shaft 5, and one end of the support 6 is installed on the sandblasting box 1 and the other end is connected with the shaft sleeve 28.

[0039] The shaft sleeve 28 supports the rotation of the driving shaft 5, which can prevent the driving shaft from shaking and jumping during rotation.

[0040] As shown in Figure 1 , the support 6 is installed in the sandblasting box 1. Specifically, one end of the support 6 is installed on the sandblasting box 1, and the other end is bent downward and connected with the shaft sleeve 28 sleeved on the driving shaft 5.

[0041] The driving motor 3 is installed on the outer side of the sandblasting box 1 through the support table 2. One end of the driving shaft 5 is in transmission connection with the driving motor, and the other end extends into the box through the side of the sandblasting box 1 and is connected with the fixing mechanism. The driving shaft and the side of the sandblasting box are connected through the bearing seat 4, which can facilitate the rotation of the driving shaft.

[0042] In some optional embodiments, a connection structure of the rotating mechanism and the fixing mechanism is given, and a second support 27 is installed. The second support 27 is installed on the driving shaft 5 and is used to support the fixing mechanism.

[0043] As shown in Figure 3 , 4As shown, one end of the second support 27 is provided with a receiving hole, and the inner circumferential side of the receiving hole is provided with an internal thread. The first support 26 is provided with an external thread segment 261 matched with the internal thread. The receiving hole and the first support 26 are threadedly connected through the internal thread and the external thread segment 261.

[0044] It can be understood that the receiving hole can allow the air nozzle 29 to be inserted into the second support.

[0045] The first support 26 and the second support 27 are threadedly connected, so that detachable mounting connection can be achieved.

[0046] In some optional embodiments, a structure of the sand blasting mechanism is provided. The sand blasting mechanism includes a storage tank 19, a sand blasting gun 22, an air compressor 20, and a feeding pipe 14. The sand blasting gun 22 is provided with an air inlet end and a sand inlet end, and is installed in the sand blasting box 1. The air compressor 20 is connected with the air inlet end through an air supply pipe 15. One end of the feeding pipe 14 is connected with the sand inlet end, and the other end extends out of the sand blasting box 1 and is connected with the storage tank 19.

[0047] The storage tank 19 is used for storing sand materials used for sand blasting.

[0048] The air compressor 20 is used for providing air pressure and is also used as power for sand blasting.

[0049] As shown in Figure 1 , 5 , the storage tank is provided with a sand suction pipe 18, which is used for being connected with the feeding pipe 14.

[0050] The air supply pipe 15 can be a compressed air hose.

[0051] One structure of the feeding pipe 14 can be a rubber pipe.

[0052] A second structure of the feeding pipe 14 can be a silica gel pipe.

[0053] A third structure of the feeding pipe 14 can be a polyurethane pipe.

[0054] In some optional embodiments, a support rod 8, an adjusting rod 12, a first adjusting nut 9, a sliding sleeve 10, a second adjusting nut 11, a support rod 13, and a sleeve 21 are additionally installed. One end of the support rod 8 is installed on the inner side of the sand blasting box 1, and the other end is vertically installed with the adjusting rod 12. The first adjusting nut 9 is threadedly sleeved with the adjusting rod 12. The sliding sleeve 10 is sleeved with the adjusting rod 12 and located on the top of the first adjusting nut 9. The second adjusting nut 11 is threadedly sleeved with the adjusting rod 12 and located on the top of the sliding sleeve 10. One end of the support rod 13 is connected with the sliding sleeve 10, and the other end is connected with the sleeve 21. The sleeve 21 is fixedly sleeved with the feeding pipe 14, and the sand blasting gun 22 corresponds to the ring-shaped gold ornament.

[0055] The first adjusting nut 9, the second adjusting nut 11 and the adjusting rod 12 are in threaded connection, and can be moved along the adjusting rod when being screwed.

[0056] Working mode of the height adjustment of the spray gun:

[0057] Height adjustment: the second adjusting nut 11 is screwed to move upwards along the adjusting rod 12, and stops when reaching the required position; then the first adjusting nut 9 is screwed to move the sliding sleeve 10, the supporting rod 13 and the spray gun 22 towards the second adjusting nut 11; when the sliding sleeve 10 is tightly fixed with the second adjusting nut and the first adjusting nut is screwed, the first adjusting nut and the second adjusting nut clamp the sliding sleeve 10, so that the position of the sliding sleeve 10 is fixed, and the positions of the supporting rod 13 and the hoop 21 are fixed, and the position of the spray gun 22 is fixed, and the height of the spray gun 22 is increased, and the distance between the spray gun 22 and the ring-shaped gold ornament is increased.

[0058] Height adjustment: the first adjusting nut 9 is screwed to move downwards along the adjusting rod 12, and the sliding sleeve, the supporting rod, the hoop and the spray gun are moved downwards at the same time; when reaching the required position, the screwing is stopped; then the second adjusting nut 11 is screwed to move downwards along the adjusting rod until being tightly screwed; when the first adjusting nut and the second adjusting nut clamp the sliding sleeve 10, the position of the sliding sleeve 10 is fixed, and the positions of the supporting rod 13 and the hoop 21 are fixed, and the position of the spray gun 22 is fixed, and the height of the spray gun 22 is decreased, and the distance between the spray gun 22 and the ring-shaped gold ornament is decreased.

[0059] In some optional embodiments, in order to facilitate opening of the transparent cover, the handle 17 is installed.

[0060] According to the above-mentioned embodiments, the working mode of the utility model is:

[0061] The ring-shaped gold ornament to be sandblasted is sleeved on the air bag 23, and the air pipe 25 is inflated through the air nozzle 29; the gas in the air pipe 25 is sprayed into the air bag 23 through the plurality of air holes 251, the air pressure pushes the air bag to expand, and the ring-shaped gold ornament limits the expansion of the air bag; as the air pressure increases, the air bag and the inner side of the ring-shaped gold ornament are tightly attached, and the ring-shaped gold ornament is tightly sleeved on the air bag.

[0062] The fixing mechanism is placed into the sand blasting box 1 as a whole, the first support 26 is screwed into the accommodating hole of the second support 27, and the air nozzle 29 is inserted into the accommodating hole to realize the accommodation of the accommodating hole to the air nozzle.

[0063] Then, the driving motor 3 is started, the driving motor 3 drives the driving shaft 5 to rotate, the driving shaft 5 drives the second support 27 to rotate, the second support 27 drives the first support 26 to rotate, and the first support 26 drives the air guide pipe 25 and the air bag 23 to rotate, and the air bag 23 drives the ring-shaped gold ornament to rotate uniformly.

[0064] Subsequently, the air compressor 20 is started, the air compressor 20 sends compressed air to the spray gun 22 through the air pipe 15, the compressed air is sprayed out of the spray gun to generate negative pressure at the sand inlet end, the sand in the storage tank 19 enters the air pipe 14 through the sand suction pipe 18 and enters the spray gun 22, the sand in the spray gun is pushed outwards by the compressed air, the sand sprayed out of the spray gun is sprayed onto the surface of the ring-shaped gold ornament, and the ring-shaped gold ornament rotates uniformly with the air bag, so that the surface of the ring-shaped gold ornament is uniformly sand blasted.

[0065] When the sand blasting is completed, the air compressor is stopped, the spray gun stops spraying sand outward, the driving motor is stopped, the driving shaft stops rotating, the air bag stops rotating, the first support and the second support are disassembled, the fixing mechanism as a whole is taken out of the sand blasting box, the gas in the air bag is discharged outward through the air nozzle, the air pressure of the air bag is reduced, the air bag is separated from the ring-shaped gold ornament, the ring-shaped gold ornament is taken out of the air bag, and the sand blasting work is completed.

[0066] Obviously, the above embodiments are only examples for clearly illustrating the present application, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A gold jewellery processing apparatus characterized by: The utility model provides a sand blasting box for ring type gold ornament, which comprises a sand blasting box (1) with a box opening, a transparent cover (16) hinged to one end of the sand blasting box (1), a fixing mechanism movably arranged in the sand blasting box (1) for fixing the ring type gold ornament, a rotating mechanism installed on the sand blasting box (1) and in transmission connection with the fixing mechanism for driving the fixing mechanism to rotate, and a sand blasting mechanism arranged in one end of the sand blasting box (1) for sand blasting the ring type gold ornament. The fixing mechanism comprises a first support (26) provided with a counterbore at one end, a gas guide pipe (25) with one end closed and the other end connected to the other end of the first support (26) and provided with a plurality of air holes (251), an air bag (23) provided with one end of a bag opening, the air bag (23) being sleeved on the gas guide pipe (25) through the bag opening, the bag opening being in airtight connection with the first support (26), and the inner side of the air bag (23) being connected to the gas guide pipe (25), and an air nozzle (29) installed on the bottom surface of the counterbore and in communication with the gas guide pipe (25) and protruding from the first support (26). The rotating mechanism comprises a driving motor (3) and a driving shaft (5) with one end connected to the driving motor (3) and the other end in transmission connection with the fixing mechanism. Further comprising a support table (2) installed on the outer side of the sand blasting box (1) for supporting the driving motor (3), a bracket (6) with one end installed on the sand blasting box (1) and the other end connected to the shaft sleeve (28), and a second support (27) installed on the driving shaft (5) for supporting the fixing mechanism. The second support (27) is provided with a receiving hole at one end, the circumferential inner side of the receiving hole is provided with an internal thread, the first support (26) is provided with an external thread segment (261) matched with the internal thread, and the receiving hole and the first support (26) are in threaded connection through the internal thread and the external thread segment (261).

2. The gold jewellery processing apparatus as claimed in claim 1, wherein: The sand blasting mechanism comprises a storage tank (19), a spray gun (22) provided with an air inlet end and a sand inlet end and installed in the sand blasting box (1), an air compressor (20) connected to the air inlet end through an air supply pipe (15), and a material conveying pipe (14) with one end connected to the sand inlet end and the other end extending out of the sand blasting box (1) and connected to the storage tank (19). ​ ​ ​ ​ 3. The gold jewellery processing apparatus as claimed in claim 1, wherein: ​ ​ ​ 4. The gold jewellery processing apparatus as claimed in claim 3, wherein: ​ 5. The gold jewellery processing apparatus as claimed in claim 3, wherein: ​ 6. The gold jewellery processing apparatus as claimed in claim 5, wherein: ​ 7. A gold jewellery working apparatus as claimed in any one of the claims 1 to 6, wherein: ​ ​ ​ ​ ​ ​ 8. The gold jewellery processing apparatus as claimed in claim 7, wherein: It also comprises a supporting rod (8), an adjusting rod (12), a first adjusting nut (9), a sliding sleeve (10), a second adjusting nut (11), a supporting rod (13) and a sleeve (21), one end of the supporting rod (8) is installed on the inner side of the sand blasting box (1), the other end is vertically installed with the adjusting rod (12), the first adjusting nut (9) is threaded on the adjusting rod (12), the sliding sleeve (10) is sleeved on the adjusting rod (12) and located on the top of the first adjusting nut (9), the second adjusting nut (11) is threaded on the adjusting rod (12) and located on the top of the sliding sleeve (10), one end of the supporting rod (13) is connected with the sliding sleeve (10), the other end is connected with the sleeve (21), the sleeve (21) is fixedly sleeved with the spray gun (22), and the spray gun (22) corresponds to the ring-shaped gold ornament.

9. The gold jewellery processing apparatus as claimed in claim 7, wherein: The material conveying pipe (14) is any one of a rubber pipe, a silica gel pipe or a polyurethane pipe.

10. The gold jewelry processing apparatus as claimed in claim 7, wherein: It also comprises a handle (17) installed on the transparent cover (16), and the transparent cover (16) is a tempered glass cover.

Images