High-stability polishing machine for processing jewelry accessories

Abstract

The utility model discloses a high-stability polishing machine for jewelry processing in the field of jewelry processing, which comprises a polishing machine body, a double-shaft motor, a rotating wheel and a rotating cylinder, and the double-shaft motor is fixedly connected to the middle of the bottom of an inner cavity of the polishing machine body. According to the polishing machine with the high stability for jewelry accessory machining, when the polishing machine is used, generated vibration enables a connecting plate to move in the base, a first damper is compressed, meanwhile, a movable base ascends, a connecting rod is driven to deflect, the connecting rod deflects in the horizontal direction, and the polishing machine is used for polishing the jewelry accessories. According to the device, the movable seats are made to get close to each other, a buffer spring is stretched, a second damper is extruded, generated vibration is buffered through stretching of the buffer spring, and therefore the stability of the device is guaranteed, the damping effect of the device is improved, and the service life of the device is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of jewelry processing technology, specifically to a polishing machine with high stability for jewelry processing. Background Technology

[0002] Jewelry can be broadly or narrowly defined. In a narrow sense, jewelry refers only to jade products. In a broad sense, jewelry should include ornaments, handicrafts or other collectibles made of gold, silver and natural materials that have a certain value. In the jewelry processing process, polishing machines are used to refine and process the jewelry.

[0003] Chinese Patent Publication No. CN220051333U discloses a jewelry polishing machine, including a polishing device. The polishing device has a polishing barrel on its top, and slip rings on both sides of the top. The surfaces of the slip rings are fixedly connected to the surfaces of the polishing barrel. Housings are fixedly connected to the front and rear sides of the top of the polishing device. This application uses a counter-clockwise rotating turntable and a sliding rod. The sliding rod drives a gear to rotate, which in turn pushes a toothed plate, a moving rod, and a positioning rod towards the slip ring. Once the positioning rod enters the slip ring, the turntable stops rotating, thus positioning the polishing barrel. This design improves the stability of the polishing barrel and increases the polishing efficiency of jewelry. However, the aforementioned patent generates significant vibration during use, and general equipment lacks vibration damping devices or only uses vibration damping pads, resulting in poor damping and affecting the equipment's lifespan. Therefore, we propose a polishing machine with higher stability for jewelry processing. Utility Model Content

[0004] The purpose of this utility model is to provide a polishing machine with high stability for jewelry processing, in order to solve the problem mentioned in the background art that large vibrations occur during use, and that general equipment lacks shock absorption devices or only uses shock absorption pads for shock absorption, resulting in poor shock absorption effect and affecting the service life of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a polishing machine with high stability for jewelry processing, comprising a polishing machine body, a dual-axis motor, a rotating wheel, and a rotating cylinder. The dual-axis motor is fixedly connected to the middle of the bottom of the inner cavity of the polishing machine body. The rotating wheel is fixedly connected to the end of the output shaft of the dual-axis motor. The rotating cylinder is placed on the top of the polishing machine body. A buffer mechanism is provided at the bottom of the polishing machine body. The buffer mechanism includes a base, a connecting block, a connecting seat, a connecting rod, a first damper, a connecting plate, a support foot, a fixed plate, a sliding rod, a moving seat, a second damper, and a buffer spring. The base is fixedly connected to the bottom of the polishing machine body. Connecting blocks are fixedly connected to the four corners of the top of the cavity. Connecting seats are fixedly connected to the middle of opposite sides of the connecting blocks at the front and rear. Connecting rods are rotatably connected inside the connecting seats. A first damper is fixedly connected to the middle of the bottom of the connecting blocks. A connecting plate is slidably connected inside the base. Support feet are fixedly connected to the four corners of the bottom of the connecting plate. Fixing plates are fixedly connected to the four corners of the top of the connecting plate. Sliding rods are fixedly connected to opposite sides of the fixing plates at the front and rear. Moving seats are symmetrically slidably connected to the outer walls of the sliding rods. A second damper is fixedly connected between opposite sides of the moving seats at the front and rear. Buffer springs are fixedly connected to the mutually distant sides of the moving seats at the front and rear.

[0006] As a further description of the above technical solution:

[0007] The other end of the connecting rod is rotatably connected to the interior of the movable seat, and the first damper is fixedly connected to the top four corners of the connecting plate.

[0008] As a further description of the above technical solution:

[0009] The front end of the front buffer spring is fixedly connected to the rear side of the front fixed plate, and the rear end of the rear buffer spring is fixedly connected to the front side of the rear fixed plate, and the buffer spring is sleeved on the outside of the slide rod.

[0010] As a further description of the above technical solution:

[0011] A limiting mechanism is provided on the top front side of the polishing machine body. The limiting mechanism includes a fixed seat, a bidirectional screw, a knob, a mounting plate, a threaded cylinder, a movable plate, a limiting plate, a limiting rod, a baffle, and a limiting ring. The fixed seat is fixedly connected to the top front side of the polishing machine body. The bidirectional screw is rotatably connected through the interior of the fixed seat. A knob is symmetrically fixedly connected to the outer side wall of the bidirectional screw. Mounting plates are symmetrically fixedly connected to the front side of the polishing machine body. Threaded cylinders are slidably connected through the middle of opposite sides of the mounting plates. Movable plates are fixedly connected to the far ends of the two threaded cylinders. Limiting plates are fixedly connected to the far sides of the two movable plates. Limiting rods are symmetrically slidably connected through the opposite sides of the two mounting plates. A baffle is fixedly connected to the outer side wall of the threaded cylinder. Limiting rings are symmetrically fixedly connected to the outer side wall of the rotating cylinder.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the knob is provided with anti-slip texture, and the threaded cylinder is threadedly connected to the outer wall of the bidirectional screw.

[0014] As a further description of the above technical solution:

[0015] The limiting rod is fixedly connected between the baffle and the opposite sides of the movable plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This polishing machine for jewelry processing has high stability. When the device is in use, the vibration generated causes the connecting plate to move inside the base, which compresses the first damper and causes the moving seat to rise, driving the connecting rod to deflect horizontally. This causes the moving seats to move closer together, stretching the buffer spring and compressing the second damper. Through the stretching of the buffer spring, the generated vibration is buffered, thereby ensuring the stability of the device, improving the shock absorption effect of the device, and avoiding affecting the service life of the equipment.

[0018] 2. This polishing machine for jewelry processing has high stability. By turning the knob, the double-ended screw is driven to rotate. The limit rod restricts the baffle, thereby limiting the threaded cylinder. When the double-ended screw rotates, the threaded cylinder drives the moving plate to move, which in turn moves the limit plate. Adjusting the position of the limit plate so that the limit ring is located inside the limit plate, thereby restricting and positioning the rotating cylinder, ensuring the stability of the rotating cylinder, and further improving stability. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a polishing machine with high stability for jewelry processing proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of the buffer mechanism structure of a polishing machine with high stability for jewelry processing proposed in this utility model;

[0021] Figure 3 This is a right-side structural schematic diagram of the buffer mechanism of a polishing machine with high stability for jewelry processing proposed in this utility model.

[0022] Figure 4 This is a schematic diagram of the limiting mechanism structure of a polishing machine with high stability for jewelry processing proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the limiting ring structure of a polishing machine with high stability for jewelry processing proposed in this utility model.

[0024] In the diagram: 100, Polishing machine body; 200, Dual-axis motor; 300, Rotating wheel; 400, Buffer mechanism; 410, Base; 420, Connecting block; 430, Connecting seat; 440, Connecting rod; 450, First damper; 460, Connecting plate; 461, Support foot; 470, Fixed plate; 471, Slide rod; 480, Moving seat; 481, Second damper; 490, Buffer spring; 500, Rotating cylinder; 600, Limiting mechanism; 610, Fixed seat; 620, Bidirectional screw; 630, Knob; 640, Mounting plate; 650, Threaded cylinder; 660, Moving plate; 661, Limiting plate; 670, Limiting rod; 680, Baffle; 690, Limiting ring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] This utility model provides a highly stable polishing machine for jewelry processing, which buffers the generated vibrations, thereby ensuring the stability of the device, improving the shock absorption effect, and avoiding affecting the service life of the equipment. Please refer to [link / reference]. Figure 1-5 It includes a polishing machine body 100, a dual-axis motor 200, a rotating wheel 300, and a rotating cylinder 500;

[0029] Please refer to it again. Figure 1 The polishing machine body 100 is used to mount a dual-axis motor 200, a rotating wheel 300, and a rotating cylinder 500;

[0030] Please refer to it again. Figure 1 The dual-axis motor 200 is fixedly connected to the middle of the bottom of the inner cavity of the polishing machine body 100 and is used to install the rotating wheel 300. The rotating wheel 300 is fixedly connected to the end of the output shaft of the dual-axis motor 200. The rotating cylinder 500 is placed on the top of the polishing machine body 100. The bottom of the polishing machine body 100 is provided with a buffer mechanism 400.

[0031] Please refer to it again. Figure 2The buffer mechanism 400 includes a base 410, a connecting block 420, a connecting seat 430, a connecting rod 440, a first damper 450, a connecting plate 460, a support foot 461, a fixed plate 470, a slide rod 471, a moving seat 480, a second damper 481, and a buffer spring 490.

[0032] Please refer to it again. Figure 2 A base 410 is fixedly connected to the bottom of the polishing machine body 100. Connecting blocks 420 are fixedly connected to the four corners of the top of the inner cavity of the base 410. Connecting seats 430 are fixedly connected to the middle of the opposite sides of the connecting blocks 420 at the front and rear. A connecting rod 440 is rotatably connected inside the connecting seat 430. A first damper 450 is fixedly connected to the middle of the bottom of the connecting block 420. A connecting plate 460 is slidably connected inside the base 410.

[0033] Please refer to it again. Figure 2 Support feet 461 are fixedly connected to the four corners of the bottom of the connecting plate 460. Fixing plates 470 are fixedly connected to the four corners of the top of the connecting plate 460. Slide rods 471 are fixedly connected to the opposite sides of the front and rear fixing plates 470. Moving seats 480 are symmetrically slidably connected to the outer side of the slide rods 471. A second damper 481 is fixedly connected between the opposite sides of the front and rear moving seats 480. Buffer springs 490 are fixedly connected to the mutually distant sides of the front and rear moving seats 480.

[0034] In summary, during the use of the device, the vibrations generated cause the connecting plate 460 to move inside the base 410, compressing the first damper 450 and simultaneously causing the moving seat 480 to rise, driving the connecting rod 440 to deflect horizontally. This causes the moving seats 480 to move closer together, stretching the buffer spring 490 and compressing the second damper 481. The stretching of the buffer spring 490 buffers the generated vibrations, thereby ensuring the stability of the device, improving its vibration damping effect, and preventing any impact on the equipment's service life.

[0035] Please refer to it again. Figure 3 The other end of the connecting rod 440 is rotatably connected to the inside of the movable seat 480, and the first damper 450 is fixedly connected to the top four corners of the connecting plate 460.

[0036] Please refer to it again. Figure 2 The front end of the front buffer spring 490 is fixedly connected to the rear side of the front fixing plate 470, the rear end of the rear buffer spring 490 is fixedly connected to the front side of the rear fixing plate 470, and the buffer spring 490 is sleeved on the outside of the slide rod 471.

[0037] Please refer to it again. Figure 4A limiting mechanism 600 is provided on the top front side of the polishing machine body 100. The limiting mechanism 600 includes a fixed base 610, a bidirectional screw 620, a knob 630, a mounting plate 640, a threaded cylinder 650, a movable plate 660, a limiting plate 661, a limiting rod 670, a baffle 680, and a limiting ring 690. The fixed base 610 is fixedly connected to the top front side of the polishing machine body 100. The bidirectional screw 620 is rotatably connected through the interior of the fixed base 610. The knobs 630 are symmetrically fixedly connected to the outer side walls of the bidirectional screw 620. A mounting plate 640 is symmetrically fixedly connected to the front side of the polishing machine body 100. Threaded cylinders 650 are slidably connected through the middle of opposite sides of the mounting plate 640. Moving plates 660 are fixedly connected to the far ends of the two threaded cylinders 650. Limiting plates 661 are fixedly connected to the far sides of the two moving plates 660. Limiting rods 670 are symmetrically slidably connected through the opposite sides of the two mounting plates 640. A baffle 680 is fixedly connected to the outer wall of the threaded cylinder 650. Limiting rings 690 are symmetrically fixedly connected to the outer wall of the rotating cylinder 500.

[0038] Please refer to it again. Figure 4 The outer wall of the knob 630 is provided with anti-slip texture, and the threaded cylinder 650 is threadedly connected to the outer wall of the double-acting screw 620.

[0039] Please refer to it again. Figure 4 The limiting rod 670 is fixedly connected between the baffle 680 and the movable plate 660 on opposite sides.

[0040] In summary, by rotating the knob 630, the bidirectional screw 620 is driven to rotate. The limit rod 670 restricts the baffle 680, thereby limiting the threaded cylinder 650. When the bidirectional screw 620 rotates, the threaded cylinder 650 drives the moving plate 660 to move, causing the limit plate 661 to move. Adjusting the position of the limit plate 661 so that the limit ring 690 is located inside the limit plate 661, thereby limiting and positioning the rotating cylinder 500, ensuring the stability of the rotating cylinder 500, and further improving stability.

[0041] In practical use, those skilled in the art place jewelry and polishing balls inside the rotating cylinder 500, then place the rotating cylinder 500 on top of the polishing machine body 100. Turning the knob 630 drives the bidirectional screw 620 to rotate. The limiting rod 670 restricts the baffle 680, thereby limiting the threaded cylinder 650. When the bidirectional screw 620 rotates, the threaded cylinder 650 moves the moving plate 660, causing the limiting plate 661 to move. Adjusting the position of the limiting plate 661 ensures that the limiting ring 690 is located inside the limiting plate 661, thus limiting the rotation of the rotating cylinder 500. The rotating cylinder 500 is positioned, and the dual-axis motor 200 is started to drive the rotating wheel 300 to rotate, thereby rotating the rotating cylinder 500 for polishing. When the device is in use, the vibration generated causes the connecting plate 460 to move inside the base 410, which compresses the first damper 450 and causes the moving seat 480 to rise, driving the connecting rod 440 to deflect horizontally. This causes the moving seats 480 to move closer together, stretching the buffer spring 490 and compressing the second damper 481. The stretching of the buffer spring 490 buffers the generated vibration.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A polishing machine with high stability for jewelry processing, characterized in that: The polishing machine includes a polishing machine body (100), a dual-axis motor (200), a rotating wheel (300), and a rotating cylinder (500). The dual-axis motor (200) is fixedly connected to the middle of the bottom of the inner cavity of the polishing machine body (100). The rotating wheel (300) is fixedly connected to the end of the output shaft of the dual-axis motor (200). The rotating cylinder (500) is placed on the top of the polishing machine body (100). A buffer mechanism (400) is provided at the bottom of the polishing machine body (100). The buffer mechanism (400) includes a base (410), a connecting block (420), a connecting seat (430), a connecting rod (440), a first damper (450), a connecting plate (460), a support foot (461), a fixed plate (470), a slide rod (471), a moving seat (480), a second damper (481), and a buffer spring (490). The base (410) is fixedly connected to the bottom of the polishing machine body (100), and the top of the inner cavity of the base (410) is... Connecting blocks (420) are fixedly connected at the four corners of the base (410). Connecting seats (430) are fixedly connected to the middle of opposite sides of the connecting blocks (420) at the front and rear. Connecting rods (440) are rotatably connected inside the connecting seats (430). A first damper (450) is fixedly connected to the middle of the bottom of the connecting blocks (420). A connecting plate (460) is slidably connected inside the base (410). Support feet (460) are fixedly connected to the four corners of the bottom of the connecting plate (460). 1) A fixing plate (470) is fixedly connected to the four corners of the top of the connecting plate (460). A slide rod (471) is fixedly connected to the opposite side of the front and rear fixing plates (470). A movable seat (480) is symmetrically slidably connected to the outer side wall of the slide rod (471). A second damper (481) is fixedly connected between the opposite sides of the front and rear movable seats (480). A buffer spring (490) is fixedly connected to the mutually distant side of the front and rear movable seats (480).

2. The polishing machine with high stability for jewelry processing according to claim 1, characterized in that: The other end of the connecting rod (440) is rotatably connected to the inside of the movable seat (480), and the first damper (450) is fixedly connected to the top four corners of the connecting plate (460).

3. The polishing machine with high stability for jewelry processing according to claim 1, characterized in that: The front end of the front buffer spring (490) is fixedly connected to the rear side of the front fixing plate (470), the rear end of the rear buffer spring (490) is fixedly connected to the front side of the rear fixing plate (470), and the buffer spring (490) is sleeved on the outside of the slide rod (471).

4. A polishing machine with high stability for jewelry processing according to claim 1, characterized in that: A limiting mechanism (600) is provided on the top front side of the polishing machine body (100). The limiting mechanism (600) includes a fixed base (610), a bidirectional screw (620), a knob (630), a mounting plate (640), a threaded cylinder (650), a moving plate (660), a limiting plate (661), a limiting rod (670), a baffle (680), and a limiting ring (690). The fixed base (610) is fixedly connected to the top front side of the polishing machine body (100). The bidirectional screw (620) is rotatably connected through the interior of the fixed base (610). The knobs (630) are symmetrically fixedly connected to the outer side walls of the bidirectional screw (620). The polishing machine body (100) is symmetrically fixedly connected to the front side of the mounting plate (640). Threaded cylinders (650) are slidably connected through the middle of opposite sides of the mounting plate (640). Moving plates (660) are fixedly connected to the far ends of the two threaded cylinders (650). Limiting plates (661) are fixedly connected to the far sides of the two moving plates (660). Limiting rods (670) are symmetrically slidably connected through the opposite sides of the two mounting plates (640). Baffles (680) are fixedly connected to the outer side wall of the threaded cylinder (650). Limiting rings (690) are symmetrically fixedly connected to the outer side wall of the rotating cylinder (500).

5. A polishing machine with high stability for jewelry processing according to claim 4, characterized in that: The outer wall of the knob (630) is provided with anti-slip texture, and the threaded cylinder (650) is threadedly connected to the outer wall of the bidirectional screw (620).

6. A polishing machine with high stability for jewelry processing according to claim 4, characterized in that: The limiting rod (670) is fixedly connected between the baffle (680) and the opposite side of the movable plate (660).

Images