Clamping structure for jewelry processing

Abstract

The utility model discloses a clamping structure for jewelry processing, and relates to the technical field of jewelry processing, the clamping structure comprises a positioning box, the outer wall of the positioning box is fixedly connected with a plurality of protection boxes, the clamping structure is provided with a connecting rod and a positioning elastic plate, a motor is started to drive a connecting shaft to rotate, and the positioning elastic plate is connected with the positioning box. The gear is meshed with a second gear, so that the second gear can rotate around the inner wall of the positioning box, a plurality of connecting rods are driven to move through rotation of the second gear, and the moving direction of the connecting rods is changed through limiting grooves; meanwhile, the outer side of the connecting rod is connected with a positioning elastic plate, and the friction force of the connecting rod to an object is increased through the rough material of the positioning elastic plate, so that the positioning elastic plate is pushed through the movement of the connecting rod to be in contact with jewelry; and therefore, when the clamping plates are used for clamping, the jewelry is easily abraded accidentally due to excessive force, and the like.

Description

Technical Field

[0001] This utility model belongs to the field of jewelry processing technology, and in particular relates to a clamping structure for jewelry processing. Background Technology

[0002] Jewelry processing encompasses various techniques, such as molding, polishing, setting, and carving. During molding, the jewelry needs to be fixed in a specific position to allow for shape adjustments. Polishing ensures stability and a uniform polishing effect. Setting gemstones requires precise clamping of the jewelry and gemstones to guarantee accurate placement.

[0003] Existing jewelry processing methods use two clamping plates to hold and position the jewelry. Multiple holes are also made at the bottom of the clamping device to allow the processed debris to fall into the lower part of the device without interfering with the normal processing steps.

[0004] After the above equipment is completed, the force of the clamping plate during movement is uncontrollable. Therefore, when clamping, the force of the clamping plate is too large, which may cause accidental wear and tear on the jewelry. Therefore, we propose a clamping structure for jewelry processing. Utility Model Content

[0005] The purpose of this utility model is to provide a clamping structure for jewelry processing. By using a clamping mechanism and a collecting mechanism, it solves the problem that the force of the clamping plate is uncontrollable when it moves, which can easily cause accidental wear and tear on the jewelry due to excessive force when the clamping plate is used.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a clamping structure for jewelry processing, including a positioning box, and several protective boxes are fixedly connected to the outer wall of the positioning box;

[0008] The inner wall of the positioning box is provided with a clamping mechanism, which includes a motor. The output end of the motor is fixedly connected to a connecting shaft via a coupling. A gear is fixedly connected to the outer wall of the connecting shaft. A second gear meshes with the outer wall of the gear. Several connecting rods are slidably connected to the outer wall of the second gear. A positioning spring is fixedly connected to the top outer wall of the several connecting rods. A pressure spring is fixedly connected to the bottom outer wall of the connecting rods. The outer wall of the pressure spring is fixedly connected to the inner wall of the second gear. Several limiting grooves are opened on the outer wall of the positioning box. The inner wall of the limiting groove is slidably connected to the outer wall of the connecting rod.

[0009] Furthermore, the inner wall of the second gear is provided with several discharge holes, and the inner wall of the positioning box is provided with a collection mechanism.

[0010] Furthermore, the collection mechanism includes a gear three, the outer wall of the gear three is rotatably connected to the inner wall of the protective box, the outer wall of the gear three meshes with the outer wall of the gear two, and a connecting shaft two is fixedly connected to both the outer wall of the gear three and the outer wall of the gear. A protruding plate is fixedly connected to the bottom outer wall of the connecting shaft two, and a filter plate is slidably connected to the outer wall of the protruding plate.

[0011] Furthermore, a positioning shaft is fixedly connected to the outer wall of the filter plate, the outer wall of the positioning shaft is rotatably connected to the inner wall of the positioning box, and a collection plate is slidably connected to the bottom of the inner wall of the positioning box and the outer wall of the filter plate.

[0012] Furthermore, a positioning block is fixedly connected to the bottom outer wall of the gear two, and several connecting blocks are fixedly connected to the outer wall of the positioning block. An inclined plate is rotatably connected to the outer wall of the connecting block, and a baffle is fixedly connected to the outer wall of the inclined plate on the side away from the connecting block.

[0013] Furthermore, a hollow rod is fixedly connected to the bottom outer wall of the inclined plate, a spring is fixedly connected to the inner wall of the hollow rod, a slider is fixedly connected to the outer wall of the end of the spring away from the hollow rod, the outer wall of the slider is slidably connected to the inner wall of the hollow rod, and several push rods are rotatably connected to the outer wall of the slider.

[0014] Furthermore, a second slider is rotatably connected to the outer wall of the end of the push rod away from the slider, and a second hollow rod is slidably connected to the outer wall of the second slider. The outer wall of the second hollow rod is fixedly connected to the outer wall of the positioning block.

[0015] Furthermore, a damper is fixedly connected to the inner wall of the hollow rod 2, the outer wall of the damper is fixedly connected to the outer wall of the slider 2, and a spring 2 is fixedly connected to the outer wall of the damper.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model incorporates a connecting rod and a positioning spring plate. The starting motor drives the connecting shaft to rotate, which in turn drives the gears to rotate at a constant speed inside the protective box. Since the gears mesh with each other, the second gear rotates around the inner wall of the positioning box. This rotation of the second gear drives multiple connecting rods to move, and the direction of movement of the connecting rods is changed by the limiting groove. Simultaneously, a positioning spring plate is connected to the outside of the connecting rod. The rough material of the positioning spring plate increases the friction between the connecting rod and the object, allowing the moving connecting rod to push the positioning spring plate into contact with the jewelry. This prevents problems such as accidental wear and tear on the jewelry due to uncontrollable force during clamping, which can occur when the clamping plate applies excessive force.

[0018] 2. This utility model incorporates a raised plate and a filter plate. During the rotation of the gears, the connecting shaft at the bottom rotates, causing the raised plate to rotate. As the raised plate rotates, its protruding portion pushes the filter plate to rotate around the positioning shaft. Simultaneously, a similar raised plate is connected to the other side of the filter plate. This raised plate meshes with gears two and three, causing gear three to rotate and thus the raised plate to rotate as well. Therefore, the two raised plates continuously push the filter plate, causing it to sway back and forth, quickly separating the debris on the filter plate surface into two different sizes. This achieves the goal of separating debris of different sizes by having the two raised plates push the filter plate back and forth, allowing the debris to contact the filter plate and thus separating the debris. This prevents the problem of different-sized debris from mixing together during jewelry processing, where different sizes require different processing methods, leading to reduced cleaning efficiency.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the clamping structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0024] Figure 4 This is a cross-sectional view of the structure of this utility model.

[0025] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the collection structure of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Positioning box; 101. Protective box; 2. Clamping mechanism; 201. Motor; 202. Connecting shaft; 203. Gear; 204. Connecting rod; 205. Gear II; 206. Pressure spring; 207. Positioning spring plate; 208. Limiting groove; 209. Discharge hole; 3. Collecting mechanism; 301. Gear III; 302. Connecting shaft II; 303. Protruding plate; 304. Filter plate; 305. Positioning shaft; 306. Collecting plate; 307. Positioning block; 308. Connecting block; 309. Inclined plate; 310. Baffle; 311. Hollow rod; 312. Spring; 313. Slider; 314. Push rod; 315. Hollow rod II; 316. Slider II; 317. Spring II; 318. Damper. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6 As shown, this utility model is a clamping structure for jewelry processing, including a positioning box 1, and a plurality of protective boxes 101 are fixedly connected to the outer wall of the positioning box 1.

[0031] The inner wall of the positioning box 1 is provided with a clamping mechanism 2, which includes a motor 201. The motor 201 is started, and its output end is fixedly connected to a connecting shaft 202 via a coupling. A gear 203 is fixedly connected to the outer wall of the connecting shaft 202. The motor 201 drives the connecting shaft 202 to rotate, causing the gear 203 to rotate uniformly within the protective box 101. A second gear 205 meshes with the outer wall of the gear 203. The meshing of gear 203 and gear 205 causes gear 203 to drive gear 205 to rotate. Several connecting rods 204 are slidably connected to the outer wall of gear 205. A positioning spring plate 207 is fixedly connected to the top outer wall of the connecting rods 204. The gear 205 drives the connecting rods 204 to move, and the connecting rods 204... 4. While pushing the positioning spring plate 207 to move, the positioning spring plate 207 contacts the jewelry. The bottom outer wall of the connecting rod 204 is fixedly connected to a pressure spring 206. The outer wall of the pressure spring 206 is fixedly connected to the inner wall of the gear 205. When the connecting rod 204 is displaced, it will squeeze the pressure spring 206. The elasticity of the pressure spring 206 increases the pressure of the positioning spring plate 207. The outer wall of the positioning box 1 is provided with several limiting grooves 208. The inner wall of the limiting groove 208 is slidably connected to the outer wall of the connecting rod 204. When the connecting rod 204 moves, the movement direction of the connecting rod 204 will be restricted by the limiting groove 208. The inner wall of the gear 205 is provided with several discharge holes 209. The inner wall of the positioning box 1 is provided with a collection mechanism 3.

[0032] The collecting mechanism 3 includes a gear 301, the outer wall of which is rotatably connected to the inner wall of the protective box 101. The outer wall of gear 301 meshes with the outer wall of gear 205. Through the meshing of gear 301 and gear 205, gear 205 drives gear 301 to rotate. A connecting shaft 302 is fixedly connected to both the outer wall of gear 301 and the outer wall of gear 203. A protruding plate 303 is fixedly connected to the bottom outer wall of the connecting shaft 302. Multiple identical connecting shafts 302 are connected to the outer sides of gear 301 and gear 205, and the rotation of the connecting shafts 302 drives the identical protruding plates 303 to be positioned on both sides of the filter plate 304. The outer wall of the raised plate 303 is slidably connected to the filter plate 304. The outer wall of the filter plate 304 is fixedly connected to the positioning shaft 305. The outer wall of the positioning shaft 305 is rotatably connected to the inner wall of the positioning box 1. Since the surface of the raised plate 303 has protrusions, the raised plate 303 will push the filter plate 304 to rotate around the positioning shaft 305 when the raised plate 303 rotates. Since the two raised plates 303 are placed in different positions, the raised plates 303 on both sides will contact the filter plate 304 in turn. The bottom of the inner wall of the positioning box 1 and the outer wall of the filter plate 304 are slidably connected to the collection plate 306. The collection plate 306 scrapes off the debris from the surface of the filter plate 304 and the inside of the positioning box 1.

[0033] A positioning block 307 is fixedly connected to the bottom outer wall of gear 205. The positioning block 307 increases the fixing space at the bottom of gear 205. Several connecting blocks 308 are fixedly connected to the outer wall of the positioning block 307. An inclined plate 309 is rotatably connected to the outer wall of the connecting block 308. A baffle 310 is fixedly connected to the outer wall of the inclined plate 309 away from the connecting block 308. After receiving debris, the inclined plate 309 will rotate around the connecting block 308, and the baffle 310 will be connected to the outer wall of the inclined plate 309. The baffle 310 at the end blocks the debris. A hollow rod 311 is fixedly connected to the bottom outer wall of the inclined plate 309. A spring 312 is fixedly connected to the inner wall of the hollow rod 311. A slider 313 is fixedly connected to the outer wall of the end of the spring 312 away from the hollow rod 311. The rotation of the inclined plate 309 pushes the slider 313 to slide along the inside of the hollow rod 311 and squeeze the spring 312 inside the hollow rod 311. The elasticity of the spring 312 makes the inclined plate 309 return to the center in time. The outer wall of block 313 is slidably connected to the inner wall of hollow rod 311. Several push rods 314 are rotatably connected to the outer wall of block 313. A second block 316 is rotatably connected to the outer wall of the push rod 314 away from block 313. A second hollow rod 315 is slidably connected to the outer wall of the second block 316. Simultaneously, as the push rods 314 move due to the movement of the block 313, the second block 316 at the other end slides along the interior of the second hollow rod 315. The outer wall of the second hollow rod 315 is connected to a fixed... The outer wall of the position block 307 is fixedly connected, and the inner wall of the hollow rod 315 is fixedly connected to the damper 318. The outer wall of the damper 318 is fixedly connected to the outer wall of the slider 316. The outer wall of the damper 318 is fixedly connected to the spring 317. By moving the slider 316, the spring 317 and the damper 318 inside the hollow rod 315 are squeezed. The elasticity of the spring 317 and the characteristics of the damper 318 itself are used to relieve the pressure on the push rod 314.

[0034] One specific application of this embodiment is:

[0035] When the operator needs to use the equipment, the object to be processed is placed on the raised part in the middle of the top of the positioning box 1. Then, the motor 201 is started to drive the connecting shaft 202 to rotate, which in turn drives the gear 203 to rotate at a constant speed inside the protective box 101. Since the gear 203 meshes with the second gear 205, the gear 203 drives the second gear 205 to rotate around the inner wall of the positioning box 1. The rotation of the second gear 205 drives multiple connecting rods 204 to move. Since the surface of the positioning box 1 has multiple limiting grooves 208, and the connecting rods 204 are restricted within the limiting grooves 208, the movement direction of the connecting rods 204 is changed by the limiting grooves 208 during the movement of the connecting rods 204. During the process, the pressure spring 206 at the front end of the connecting rod 204 is compressed. The elasticity of the pressure spring 206 increases the pressure of the connecting rod 204 on the object. At the same time, a positioning spring plate 207 is connected to the outside of the connecting rod 204. The positioning spring plate 207 will first contact the object. The rough material of the positioning spring plate 207 itself increases the friction between the connecting rod 204 and the object, thereby fixing the object. Subsequently, when the object is processed, the processed debris can be scattered into the interior of the positioning box 1 through the limiting groove 208. The discharge hole 209 on the gear 205 falls into the surface of the bottom inclined plate 309. After a certain amount of debris accumulates on the surface of the inclined plate 309, the gravity of the debris will push the inclined plate 309 to rotate around the connecting block 308, and the inclined plate 309 will rotate around the connecting block 308. 09 tilts, causing debris to concentrate near baffle 310. As debris continues to accumulate, baffle 309 tilts at a greater angle, and debris falls onto the bottom filter plate 304. When baffle 309 rotates a certain angle, it moves the bottom perforated rod 311. As the height of perforated rod 311 decreases after baffle 309 rotates, the movement of perforated rod 311 moves slider 313 and push rod 314. Since the other end of push rod 314 is connected to slider 316, and slider 316 is confined within perforated rod 315, and the angle of perforated rod 315 is fixed on positioning block 307, the movement of perforated rod 311 pushes push rod 314, causing push rod 314 to move. Slider 316 moves along the hollow rod 315, compressing the spring 317 and damper 318 inside the hollow rod 315. The elasticity of spring 317 relieves the pressure on slider 316. Simultaneously, because the length of push rod 314 is limited, it rotates around slider 316 while pulling slider 313 to slide along the inside of the hollow rod 311. Slider 313 compresses spring 312 inside the hollow rod 311. The elasticity of spring 312 reduces the amount of debris on the surface of inclined plate 309, causing spring 312 to push slider 313 and push inclined plate 309 back to its original position. During the rotation of gear 203, the connecting shaft 302 at the bottom rotates.The connecting shaft 302 drives the raised plate 303 to rotate. Since the upper surface of the raised plate 303 has a raised portion that is higher than the filter plate 304, when the raised plate 303 rotates, the raised portion pushes the filter plate 304 to rotate around the positioning shaft 305. Simultaneously, a similar raised plate 303 is connected to the other side of the filter plate 304. This raised plate 303 meshes with gear 301 via gear 205, thereby driving gear 301 to rotate. Gear 301 drives the raised plates 303 to rotate, and the raised parts of these two plates 303 alternately contact the filter plate 304. Since the raised parts are densely distributed, the two raised plates 303 continuously push the filter plate 304, causing it to sway back and forth and quickly separate debris on the surface of the filter plate 304 into two different sizes. Smaller debris falls through the filter plate 304 to the bottom, and then the debris of different sizes is removed from the positioning box 1 by pulling the collection plates 306 at different positions.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping structure for jewelry processing, comprising a positioning box (1), characterized in that: The outer wall of the positioning box (1) is fixedly connected with several protective boxes (101); The inner wall of the positioning box (1) is provided with a clamping mechanism (2). The clamping mechanism (2) includes a motor (201). The output end of the motor (201) is fixedly connected to a connecting shaft (202) through a coupling. A gear (203) is fixedly connected to the outer wall of the connecting shaft (202). A gear (205) meshes with the outer wall of the gear (203). A plurality of connecting rods (204) are slidably connected to the outer wall of the gear (205). A positioning spring plate (207) is fixedly connected to the top outer wall of the plurality of connecting rods (204). A pressure spring (206) is fixedly connected to the bottom outer wall of the connecting rod (204). The outer wall of the pressure spring (206) is fixedly connected to the inner wall of the gear (205). A plurality of limiting grooves (208) are opened on the outer wall of the positioning box (1). The inner wall of the limiting groove (208) is slidably connected to the outer wall of the connecting rod (204).

2. The clamping structure for jewelry processing according to claim 1, characterized in that, The inner wall of the gear 2 (205) is provided with several discharge holes (209), and the inner wall of the positioning box (1) is provided with a collection mechanism (3).

3. The clamping structure for jewelry processing according to claim 2, characterized in that, The collecting mechanism (3) includes a gear three (301), the outer wall of the gear three (301) is rotatably connected to the inner wall of the protective box (101), the outer wall of the gear three (301) meshes with the outer wall of the gear two (205), the outer wall of the gear three (301) and the outer wall of the gear (203) are both fixedly connected to a connecting shaft two (302), the bottom outer wall of the connecting shaft two (302) is fixedly connected to a protruding plate (303), and the outer wall of the protruding plate (303) is slidably connected to a filter plate (304).

4. The clamping structure for jewelry processing according to claim 3, characterized in that, The outer wall of the filter plate (304) is fixedly connected to a positioning shaft (305), the outer wall of the positioning shaft (305) is rotatably connected to the inner wall of the positioning box (1), and the bottom of the inner wall of the positioning box (1) and the outer wall of the filter plate (304) are slidably connected to a collection plate (306).

5. The clamping structure for jewelry processing according to claim 4, characterized in that, A positioning block (307) is fixedly connected to the bottom outer wall of the gear two (205). A plurality of connecting blocks (308) are fixedly connected to the outer wall of the positioning block (307). An inclined plate (309) is rotatably connected to the outer wall of the connecting block (308). A baffle (310) is fixedly connected to the outer wall of the inclined plate (309) away from the connecting block (308).

6. The clamping structure for jewelry processing according to claim 5, characterized in that, A hollow rod (311) is fixedly connected to the bottom outer wall of the inclined plate (309). A spring (312) is fixedly connected to the inner wall of the hollow rod (311). A slider (313) is fixedly connected to the outer wall of the end of the spring (312) away from the hollow rod (311). The outer wall of the slider (313) is slidably connected to the inner wall of the hollow rod (311). Several push rods (314) are rotatably connected to the outer wall of the slider (313).

7. The clamping structure for jewelry processing according to claim 6, characterized in that, The push rod (314) is rotatably connected to the outer wall of the end away from the slider (313) by a second slider (316). The outer wall of the second slider (316) is slidably connected to a second hollow rod (315). The outer wall of the second hollow rod (315) is fixedly connected to the outer wall of the positioning block (307).

8. The clamping structure for jewelry processing according to claim 7, characterized in that, A damper (318) is fixedly connected to the inner wall of the hollow rod (315), and the outer wall of the damper (318) is fixedly connected to the outer wall of the slider (316). A spring (317) is fixedly connected to the outer wall of the damper (318).

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