CN210281165U

CN210281165U - Ornament welding fixing device

Info

Publication number: CN210281165U
Application number: CN201920541293.2U
Authority: CN
Inventors: 赵以娟
Original assignee: Individual
Current assignee: Zhao Yijuan; Jinggangshan University
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-04-10
Anticipated expiration: 2029-04-20

Abstract

The utility model discloses an ornament welded fastening device, the on-line screen storage device comprises a base, the right side coupling of base has the circle axle, and the left side of circle axle extends to the inner chamber of base, the left side welding of circle axle has first gear, the top central point of base puts the welding and has first drum, the top coupling of base has the bearing, the inboard interference fit of bearing has the screw rod, and the bottom of screw rod extends the bearing, the bottom welding of screw rod has the second gear with first gear engaged with, the inner chamber left and right sides of first drum all is equipped with the spout along upper and lower direction. This ornament welded fastening device through anticlockwise rotation circle axle, makes first gear follow the rotation, drives second gear clockwise rotation, and the screw rod follows clockwise rotation, makes screw thread section of thick bamboo rebound, drives the second drum and rises, convenient comprehensive welding, height and rotating jig that can adjusting device, and the solder joint can be adjusted during the welding, makes processing convenient, labour saving and time saving.

Description

Ornament welding fixing device

Technical Field

The utility model relates to a welded fastening technical field specifically is an ornament welded fastening device.

Background

The ornament indicates wearing overhead ornament, and ornament now widely indicates the sparrow's fork, earrings, necklace, ring, bracelet etc. that form with noble metal, precious stone etc. and ornament generally is used for decorating the human body, also has the meaning that shows social status, show wealth and identity, and when ornament need weld, current device can only provide simple clamp and get the fixed action, can not adjust device's height and rotating fixture, and the solder joint can not be adjusted during the welding, leads to processing inconvenience, wastes time and energy.

Disclosure of Invention

An object of the utility model is to provide an ornament welded fastening device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a jewelry welding and fixing device comprises a base, wherein a round shaft is connected to the right side of the base in a shaft connection mode, the left side of the round shaft extends to an inner cavity of the base, a first gear is welded to the left side of the round shaft, a first cylinder is welded to the center of the top end of the base, an outer cylinder of a bearing is welded to the top end of the base, a screw rod is in interference fit with the inner cylinder of the bearing, the bearing extends out of the bottom end of the screw rod, a second gear meshed with the first gear is welded to the bottom end of the screw rod, sliding grooves are formed in the left side and the right side of the inner cavity of the first cylinder in the vertical direction, matched sliding blocks are clamped at the bottom ends of the inner cavities of the sliding grooves, a threaded cylinder in threaded connection with the screw rod is welded to the inner side of the sliding blocks, a second cylinder is clamped to the top end, the through-hole has all been seted up to the left and right sides of concave template, the inner chamber coupling of through-hole has the splice frame, the inner chamber of splice frame has first splint and second splint of coupling joint respectively, and the left and right sides of first splint and second splint all extends the splice frame, the rear side plug-in of first splint has the screw, and the screw runs through first splint and the welding of second splint, the outer wall rear side screw thread of screw is connected with the nut, and the nut is located the rear side of first splint, the front side joint of first splint has the spring, the front side and the welding of second splint of spring.

Preferably, the bearing is located in the inner cavity of the first cylinder.

Preferably, the upper half part of the screw is provided with threads, and the lower half part of the screw is not provided with threads.

Preferably, the first clamping plate and the second clamping plate are arranged in a mutually crossed mode, and the first clamping plate is located at the top end of the second clamping plate.

Preferably, the spring is located inside the screw.

Compared with the prior art, the beneficial effects of the utility model are that: this ornament welded fastening device, through the anticlockwise rotation circle axle, make first gear follow the rotation, drive second gear clockwise rotation, the screw rod follows clockwise rotation, make screw thread section of thick bamboo rebound, it rises to drive the second drum, through the anticlockwise rotation nut, make first splint and second splint close gradually, press from both sides the ornament tight, through rotatory first splint, it is rotatory to make the link frame, convenient comprehensive welding, height and rotary fixture that can adjusting device, the solder joint can be adjusted during the welding, make processing convenient, time saving and labor saving.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is a schematic structural diagram of the top cross-sectional view of the concave plate of the present invention.

In the figure: 1. the device comprises a base, 2, a round shaft, 3, a first gear, 4, a first cylinder, 5, a bearing, 6, a screw rod, 7, a second gear, 8, a sliding groove, 9, a sliding block, 10, a threaded cylinder, 11, a second cylinder, 12, a connecting column, 13, a concave plate, 14, a through hole, 15, a connecting frame, 16, a first clamping plate, 17, a second clamping plate, 18, a screw, 19, a nut, 20 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a jewelry welding and fixing device comprises a base 1, a round shaft 2 is connected to the right side of the base 1 in a shaft coupling mode, the left side of the round shaft 2 extends to an inner cavity of the base 1, a first gear 3 is welded to the left side of the round shaft 2, the first gear 3 can drive a second gear 7 to rotate clockwise by anticlockwise rotation to enable a screw 6 to rotate clockwise, a first cylinder 4 is welded to the center of the top end of the base 1, an outer cylinder of a bearing 5 is welded to the top end of the base 1, the bearing 5 is located in the inner cavity of the first cylinder 4, a screw 6 is in interference fit with the inner cylinder of the bearing 5, the bottom end of the screw 6 extends out of the bearing 5, threads are arranged on the upper half portion of the screw 6, threads are not arranged on the lower half portion of the screw, a second gear 7 meshed with the first gear 3 is welded to the bottom end of the screw 6, sliding chutes 8 are arranged on the left side, the slider 9 can move up and down in the inner cavity of the sliding groove 8 and limit the threaded cylinder 10, the threaded cylinder 10 in threaded connection with the screw rod 6 is welded on the inner side of the slider 9, the screw rod 6 can make the threaded cylinder 10 move upwards by anticlockwise rotation, the top end of the threaded cylinder 10 is connected with the second cylinder 11 in a clamping manner, the top end of the second cylinder 11 is welded with the connecting column 12, the top end of the connecting column 12 is connected with the concave plate 13 in a shaft manner, through holes 14 are formed in the left side and the right side of the concave plate 13, the inner cavity of each through hole 14 is connected with the connecting frame 15 in a shaft manner, the connecting frame 15 can rotate in the inner cavity of each through hole 14, the inner cavity of the connecting frame 15 is respectively connected with the first clamping plate 16 and the second clamping plate 17 in a shaft manner, the connecting frames 15 extend out of the left side and the right side of the first clamping plate 16 and the second clamping plate 17, the first clamping plate 16 is positioned, nut 19 can move on the outer wall of screw 18, and screw 18 runs through first splint 16 and the welding of second splint 17, the outer wall rear side threaded connection of screw 18 has nut 19, and nut 19 is located the rear side of first splint 16, anticlockwise rotation nut 19 can drive first splint 16 and remove to the direction of second splint 17, it is fixed to press from both sides the ornament, the front side joint of first splint 16 has spring 20, spring 20 is coil spring, the elastic coefficient is 18N/CM, spring 20 produces elastic deformation after receiving tensile or the extrusion, resume to initial condition after getting rid of external force, spring 20's front side and the welding of second splint 17, spring 20 is located the inboard of screw 19.

When the processing tool is used, jewelry to be processed is placed into the inner sides of the first clamping plate 16 and the second clamping plate 17 positioned on the inner side of the concave plate 13, the nut 19 is rotated anticlockwise by a hand to make the first clamping plate 16 gradually move in the direction of the second clamping plate 17, the jewelry to be processed is clamped and fixed, the round shaft 2 is rotated anticlockwise by the hand, the first gear 3 rotates along with the second gear 7, the screw rod 6 rotates along with the screw rod 6, the threaded cylinder 10 moves upwards on the outer wall of the screw rod 6, the threaded cylinder 10 is limited by the matching of the sliding block 9 and the sliding groove 8 to prevent displacement, the second cylinder 11 is driven to move upwards while the threaded cylinder 10 moves upwards, the anticlockwise rotating round shaft 2 is stopped after the required height is reached, the first clamping plate 16 can be rotated during processing, the connecting frame 15 rotates along with the sliding groove, the jewelry to be processed can rotate by 360 degrees, and the processing can be conveniently carried out in all, after the processing is finished, the nut 19 is rotated clockwise to enable the first clamping plate 16 and the second clamping plate 17 to be separated gradually, the first clamping plate 16 and the second clamping plate 17 can be always kept in a separated state through the spring 20, the processed jewelry is prevented from being touched, damage to the jewelry is avoided, the processing of the jewelry is more comprehensive, and popularization and use of the device are facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second" may explicitly or implicitly include at least one such feature.

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

Claims

1. The utility model provides a ornament welded fastening device, includes base (1), its characterized in that: the right side of the base (1) is coupled with a round shaft (2), the left side of the round shaft (2) extends to the inner cavity of the base (1), a first gear (3) is welded on the left side of the round shaft (2), a first cylinder (4) is welded at the center of the top end of the base (1), an outer cylinder of a bearing (5) is welded at the top end of the base (1), a screw rod (6) is arranged on the inner cylinder of the bearing (5) in an interference fit mode, the bearing (5) extends out of the bottom end of the screw rod (6), a second gear (7) meshed with the first gear (3) is welded at the bottom end of the screw rod (6), sliding grooves (8) are arranged on the left side and the right side of the inner cavity of the first cylinder (4) along the up-down direction, matched sliding blocks (9) are clamped at the bottom ends of the inner cavities of the sliding grooves (8), and threaded cylinders (10) in threaded connection with, the top joint of a threaded cylinder (10) has a second cylinder (11), the top welding of second cylinder (11) has spliced pole (12), the top coupling of spliced pole (12) has concave template (13), through-hole (14) have all been seted up to the left and right sides of concave template (13), the inner chamber coupling of through-hole (14) has connection frame (15), the inner chamber of connection frame (15) has coupling respectively first splint (16) and second splint (17), and the connection frame (15) all extends from the left and right sides of first splint (16) and second splint (17), the rear side plug-in of first splint (16) has screw (18), and screw (18) run through first splint (16) and second splint (17) welding, the outer wall rear side thread connection of screw (18) has nut (19), and nut (19) is located the rear side of first splint (16), the front side joint of first splint (16) has spring (20), the front side and the welding of second splint (17) of spring (20).

2. A jewellery welding and fixing device according to claim 1, wherein: the bearing (5) is positioned in the inner cavity of the first cylinder (4).

3. A jewellery welding and fixing device according to claim 1, wherein: the upper half part of the screw rod (6) is provided with threads, and the lower half part of the screw rod is not provided with threads.

4. A jewellery welding and fixing device according to claim 1, wherein: the first clamping plate (16) and the second clamping plate (17) are arranged in a mutually crossed mode, and the first clamping plate (16) is located at the top end of the second clamping plate (17).

5. A jewellery welding and fixing device according to claim 1, wherein: the spring (20) is located inside the screw (18).