CN215303522U - Automatic graining machine for round pipe bracelet - Google Patents
Automatic graining machine for round pipe bracelet Download PDFInfo
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- CN215303522U CN215303522U CN202121285413.0U CN202121285413U CN215303522U CN 215303522 U CN215303522 U CN 215303522U CN 202121285413 U CN202121285413 U CN 202121285413U CN 215303522 U CN215303522 U CN 215303522U
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Abstract
A multi-grain automatic twisting machine for a round tube bracelet comprises a round tube bracelet multi-grain automatic twisting machine, and comprises a base, a rack, a driving device, a rotating shaft, two positioning frames and two twisting dies, wherein the rack and the driving device are both arranged on the base; the driving device is provided with a driving gear, the two positioning frames are provided with racks on one side of the driving gear, and the driving gear is meshed with the two racks and can drive the two racks to move upwards or downwards respectively. The cotton twisting machine greatly improves the working efficiency, reduces the production cost, and has the advantages of simple structure, reasonable layout, strong practicability and strong pushing significance.
Description
Technical Field
The utility model relates to an ornament processing device, in particular to a round tube bracelet multi-grain automatic graining machine.
Background
In order to improve the aesthetic property of the bracelet, most bracelets have various patterns on the outer surface. Conventional bracelet designs rely on manual engraving or manual manipulation by machine. The processing method has the advantages of high labor intensity, poor pattern consistency and low working efficiency. In order to improve the processing efficiency of bracelets, the processing of bracelets tends to be automated. However, the existing automatic pattern processing equipment has the disadvantages of complex structure, processing one product at a time and forming one pattern at a time, and the working efficiency is not good enough.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide the automatic graining machine for the round tube bracelet with multiple patterns, so as to solve the problem of low processing efficiency of the traditional bracelet patterns.
A multi-grain automatic twisting machine for round tube bracelets comprises a base, a frame, a driving device, a rotating shaft, two positioning frames and two twisting dies, wherein the frame and the driving device are arranged on the base; the driving device is provided with a driving gear, the two positioning frames are provided with racks on one side of the driving gear, and the driving gear is meshed with the two racks and can drive the two racks to move upwards or downwards respectively.
Further, the frame includes the mounting bracket of two relative settings, the side of mounting bracket is provided with the guide rail of vertical extension, be provided with the guide slot on the medial surface of positioning frame, the guide slot block is installed on the guide rail and can be followed the guide rail and reciprocated.
Furthermore, the two ends of the rotating shaft are respectively arranged on the two mounting frames, and the rotating shaft can rotate relative to the mounting frames.
Furthermore, the positioning frame comprises a fixing frame, a guide shaft and a positioning plate, the guide groove is arranged on the inner side surface of the fixing frame, the positioning plate is arranged on the inner side surface of the fixing frame, and the guide shaft is arranged between the positioning plate and the fixing frame.
Furthermore, the side wall of the fixing frame adjacent to the positioning plate is provided with a limiting groove, the two limiting grooves are enclosed to form a positioning hole, and the guide shaft is arranged in the positioning hole.
Furthermore, the guiding shaft is locked on the positioning plate through a fastener, the section curvature radian of a limiting groove on the fixing frame is larger than a semicircle, and the guiding shaft moves relative to the positioning hole.
Furthermore, a mounting groove is formed in the inner side face of the positioning plate on one side of the rotating shaft, the thread rolling die is mounted in the corresponding mounting groove, and forming patterns are arranged on the inner side face, in contact with the bracelet, of the thread rolling die.
Furthermore, an arc-shaped inner groove is formed in the corner position of the mounting groove, so that the twisting die can be conveniently disassembled and assembled.
In summary, the utility model is provided with the rotating shaft, and the two sides of the rotating shaft are provided with the thread rolling dies, the two thread rolling dies can be respectively provided with different patterns, and the rotating shaft can be sleeved with more than one finished bracelet or semi-finished bracelet tube; therefore, the working efficiency can be greatly improved, and the utility model has the advantages of simple structure, reasonable layout, strong practicability and strong pushing significance.
Drawings
FIG. 1 is a schematic structural view of a circular tube bracelet multi-grain automatic graining machine of the utility model;
FIG. 2 is an exploded view of the flower rolling machine shown in FIG. 1 from another perspective;
fig. 3 is an enlarged structural view of a gear and rack portion of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, the utility model provides a multi-grain automatic twisting machine for a round tube bracelet, which is used for processing and forming patterns on the outer surface of the round tube bracelet. The round tube bracelet multi-grain automatic twisting machine comprises a base 10, a rack 20, a driving device 30, a rotating shaft 40, two positioning frames 50 and two twisting dies 60, wherein the rack 20 and the driving device 30 are arranged on the base 10, the rotating shaft 40 is arranged on the rack 20, the two positioning frames 50 are respectively arranged on two sides of the rotating shaft 40, the two twisting dies 60 are respectively arranged on inner side surfaces of the two positioning frames 50, and the two twisting dies 60 are respectively arranged on two sides of the rotating shaft 40.
The positioning frame 50 comprises a fixed frame 51, a positioning plate 52, a plurality of guide shafts 53 and a positioning handle 54, wherein the inner side surfaces of the two ends of the fixed frame 51 are respectively provided with a guide groove 511, and the guide grooves 511 are clamped and installed on the guide rail 22 corresponding to the same side of the mounting frame 21 and can move up and down along the guide rail 22. A groove is arranged on the inner side surface of the fixing frame 51, and the positioning plate 52 is arranged in the groove. The inner end of the positioning handle 51 is mounted on the positioning plate 52, and the outer end of the positioning handle 51 is mounted on the fixing frame 51. The side walls of the fixing frame 51 adjacent to the positioning plate 52 are provided with limiting grooves, the two limiting grooves form a positioning hole in a surrounding manner, and the guide shaft 53 is arranged in the positioning hole. During operation, the guide shaft 53 moves inwards or outwards along the limiting groove on the fixing frame 51 by rotating the position adjusting handle 51, so that the position of the position adjusting plate 52 is adjusted.
The guide shaft 53 is locked on the positioning plate 52 through a fastener, and in this embodiment, the section curvature radian of the limiting groove on the fixing frame 51 is larger than a semicircle, so that the guide shaft 53 can be limited in the fixing frame 51, and the positioning plate 52 can be limited. The positioning handle 54 is rotated to push the positioning plate 52 to move inward and outward along the guide shaft 53. It will be appreciated that in other embodiments, the positioning handle 54 may be driven automatically, such as by a drive motor, an air cylinder, or the like. The inner side surface of the positioning plate 52 on one side of the rotating shaft 40 is provided with a mounting groove 521, the rubbing mold 60 is arranged in the corresponding mounting groove 521, and the inner side surface of the rubbing mold 60, which is in contact with the bracelet, is provided with a molding pattern. In addition, an arc-shaped inner groove 522 is arranged at the corner position of the mounting groove 521, so that the twisting die 60 is convenient to assemble and disassemble. In addition, in other embodiments, the twisting dies 60 may be disposed on the upper, lower, left, and right sides of the rotating shaft 60, and the number of the twisting dies is not limited, and a plurality of twisting dies may be disposed according to the required number and direction.
The driving device 30 is provided with a driving gear 31, the two fixing frames 51 are provided with racks 512 at one side of the driving gear 31, the driving gear 31 is engaged with the two racks 512, and the two racks 512 can be driven to move upwards or downwards respectively, so that the bracelet sleeved on the rotating shaft 40 can be pushed to rotate. In addition, in this embodiment, a driving handwheel is disposed on the driving device 30, and it is understood that in other embodiments, the driving device 30 may also be automatically driven by a motor or an air cylinder.
When the bracelet twisting machine works, the bracelet is sleeved on the rotating shaft 40, and the positions of the twisting dies 60 on the two sides are moved inwards and adjusted to the two sides of the bracelet and are contacted with the outer surface of the bracelet; then, the driving device 30 is started, the driving device 30 drives the two racks 512 to move upwards and downwards respectively through the driving gear 31, and the two graining dies 60 push the bracelet to rotate upwards and downwards respectively to carry out graining processing.
In summary, the utility model is provided with the rotating shaft, the two sides of the rotating shaft are provided with the twisting dies 60, the two twisting dies 60 can be respectively provided with different patterns, and the rotating shaft can be sleeved with more than one finished bracelet or semi-finished bracelet tube; therefore, the working efficiency can be greatly improved, and the utility model has the advantages of simple structure, reasonable layout, strong practicability and strong pushing significance.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description is specific and detailed, but not understood as the limitation of the scope of the utility model, it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the concept of the present invention, and these are within the scope of the utility model, and therefore, the scope of the utility model should be determined by the appended claims.
Claims (8)
1. The utility model provides an automatic machine of spending of many lines of pipe bracelet which characterized in that: the automatic pattern rubbing machine comprises a base, a frame, a driving device, a rotating shaft, two positioning frames and two pattern rubbing moulds, wherein the frame and the driving device are arranged on the base; the driving device is provided with a driving gear, the two positioning frames are provided with racks on one side of the driving gear, and the driving gear is meshed with the two racks and can drive the two racks to move upwards or downwards respectively.
2. The round tube bracelet multi-grain automatic graining machine as claimed in claim 1, characterized in that: the frame includes the mounting bracket of two relative settings, the side of mounting bracket is provided with the guide rail of vertical extension, be provided with the guide slot on the medial surface of positioning frame, the guide slot block is installed on the guide rail and can be followed the guide rail and reciprocated.
3. The round tube bracelet multi-grain automatic graining machine as claimed in claim 2, characterized in that: the two ends of the rotating shaft are respectively arranged on the two mounting racks, and the rotating shaft can rotate relative to the mounting racks.
4. The round tube bracelet multi-grain automatic graining machine as claimed in claim 2, characterized in that: the positioning frame comprises a fixing frame, a guide shaft and a positioning plate, the guide groove is formed in the inner side face of the fixing frame, the positioning plate is arranged on the inner side face of the fixing frame, and the guide shaft is arranged between the positioning plate and the fixing frame.
5. The round tube bracelet multi-grain automatic graining machine as claimed in claim 4, characterized in that: the side wall of the fixing frame adjacent to the positioning plate is provided with a limiting groove, the two limiting grooves are enclosed to form a positioning hole, and the guide shaft is arranged in the positioning hole.
6. The round tube bracelet multi-grain automatic graining machine as claimed in claim 5, characterized in that: the guiding shaft is locked on the positioning plate through a fastener, the section curvature radian of the limiting groove on the fixing frame is larger than a semicircle, and the guiding shaft moves relative to the positioning hole.
7. The round tube bracelet multi-grain automatic graining machine as claimed in claim 4, characterized in that: the inner side face of the positioning plate on one side of the rotating shaft is provided with a mounting groove, the rubbing die is arranged in the corresponding mounting groove, and forming patterns are arranged on the inner side face, in contact with the bracelet, of the rubbing die.
8. The round tube bracelet multi-grain automatic graining machine as claimed in claim 7, characterized in that: and an arc-shaped inner groove is formed in the corner position of the mounting groove so as to facilitate the assembly and disassembly of the pattern rubbing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285413.0U CN215303522U (en) | 2021-06-09 | 2021-06-09 | Automatic graining machine for round pipe bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285413.0U CN215303522U (en) | 2021-06-09 | 2021-06-09 | Automatic graining machine for round pipe bracelet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215303522U true CN215303522U (en) | 2021-12-28 |
Family
ID=79556664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121285413.0U Active CN215303522U (en) | 2021-06-09 | 2021-06-09 | Automatic graining machine for round pipe bracelet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215303522U (en) |
-
2021
- 2021-06-09 CN CN202121285413.0U patent/CN215303522U/en active Active
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