CN210142499U - String adjusting device for guitar - Google Patents
String adjusting device for guitar Download PDFInfo
- Publication number
- CN210142499U CN210142499U CN201821900791.3U CN201821900791U CN210142499U CN 210142499 U CN210142499 U CN 210142499U CN 201821900791 U CN201821900791 U CN 201821900791U CN 210142499 U CN210142499 U CN 210142499U
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- China
- Prior art keywords
- guitar
- workstation
- driving motor
- fixedly connected
- tuning device
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- Expired - Fee Related
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Abstract
The utility model discloses a tuning device for guitar, including workstation, backup pad, adjustment mechanism and fixed establishment, workstation bottom surface fixedly connected with landing leg, workstation upper surface left side is connected with the backup pad through collapsible roller rotation, backup pad bottom surface middle part is through footing and workstation fixed connection, utilize side shield and lock nut, can make reset spring extend through pulling the side shield to fix a position the guitar neck of different models with this, and fix through lock nut, the rubber slipmat can play fine antiskid effect simultaneously, avoid lock nut to cause the damage to the guitar; utilize angle sensor, can survey the rotation angle of driving motor output shaft and give the PLC controller to data transfer to this PLC controller control driving motor's operation avoids the tuning peg to screw up excessively, leads to the string to damage, and the precision is high.
Description
Technical Field
The utility model relates to a music equipment correlation technique field specifically is a tuning device for guitar.
Background
Guitars are often considered the primary musical instrument in pop, rock, blues, folk songs, Buddhism. In the field of classical music, guitars often perform in solo or duet style; of course, in indoor music and orchestral music, the guitar also plays a considerable companying role. The classical guitar, violins and pianos are listed as three famous instruments in the world. When the guitar is used as a plucked musical instrument, tuning is usually performed to achieve the best playing effect of the guitar tone. The traditional tuning device is characterized in that strings are fixed on a tuning peg, the tuning peg is driven to rotate through the movement of a transmission mechanism in transmission connection with the tuning peg, and the tightness of the strings can be adjusted through the rotation of the tuning peg, so that the pitch is adjusted, and the timbre of a guitar meets the playing effect. Because the drive mechanism of the tuning device is generally manually adjusted, the drive mechanism not only reduces the tuning precision of the tuning device because of the reasons such as dust entering or self oxidation, etc. in the long-term use process, but also makes the tuning not easy, finally leads to the performance reduction of the tuning device, and the service life is reduced, therefore the utility model provides a tuning device for guitar is used for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tuning device for guitar 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 string adjuster for a guitar comprises a workbench, a support plate, an adjusting mechanism and a fixing mechanism, wherein the bottom surface of the workbench is fixedly connected with a support leg, the left side of the upper surface of the workbench is rotatably connected with the support plate through a foldable roller shaft, the middle part of the bottom surface of the support plate is fixedly connected with the workbench through a footing, the left side and the right side of the support plate are provided with side baffles through reset springs, the outer sides of the side baffles are detachably connected with locking nuts, the right side of the upper surface of the workbench is provided with the adjusting mechanism, the adjusting mechanism comprises a servo motor, a coupler, a linear module, a sliding block and a servo driver, the left side of the servo motor is connected with the linear module through the coupler, the middle part of the upper surface of the linear module is slidably connected with the sliding block, the servo driver is arranged in the middle part, the interior of the motor mounting seat is connected with a driving motor in an embedded mode, the top end of an output shaft of the driving motor is connected with a fixing mechanism in a threaded mode, and a PLC is mounted in the middle of the front face of the workbench.
Preferably, the adjusting range of the height of the footing is 4-10 cm, and the adjusting range of the length of the adjusting bolt is 2-6 cm.
Preferably, the longitudinal section area of the side baffle is L-shaped, and the inner wall of the side baffle is bonded with a rubber non-slip mat.
Preferably, the linear module is a ball screw type linear module, and the maximum stroke of the linear module is 30 cm.
Preferably, the two groups of adjusting mechanisms are arranged and are vertically symmetrical relative to the workbench.
Preferably, an angle sensor is installed in the middle of the output shaft of the driving motor, the angle sensor is a WDS36/2K/345D type angle sensor, and the angle sensor is electrically connected with the PLC through a lead.
Preferably, the fixing mechanism comprises a connecting seat, a rotary table, a connecting shaft sleeve, a clamping groove, a damping spring, a positioning disc, a limiting rod and a limiting groove, wherein the connecting seat upper surface is connected with the connecting shaft sleeve through the rotary table in a rotating mode, the clamping groove is formed in the middle of the periphery of the connecting shaft sleeve, the positioning disc is fixedly connected to the middle of the bottom surface of the inner portion of the connecting shaft sleeve through the damping spring, the limiting rod is fixedly connected to the middle of the left side and the right side of the bottom surface of the positioning disc, and the limiting groove corresponding to the.
Compared with the prior art, the beneficial effects of the utility model are that:
1. utilize side shield and lock nut, can make reset spring extension through pulling side shield to this fixes a position the guitar neck of different models, and fixes through lock nut, and the rubber slipmat can play fine antiskid effect simultaneously, avoids lock nut to cause the damage to the guitar.
2. Utilize footing and adjusting bolt, can be through the inclination of regulation footing height control backup pad for the headstock and the workstation of guitar keep the level, the going on of the accent string of being convenient for, the length of controlling adjusting bolt simultaneously can make fixed establishment radial movement, makes the axle sleeve inlay with the peg and is connected, facilitates the use.
3. Utilize fixed establishment, can make axle sleeve and peg inlay fixedly through the draw-in groove, the peg supports positioning disk compression damping spring simultaneously for the gag lever post inlays in spacing inslot, makes axle sleeve and connecting seat as an organic whole, can play fine shock attenuation effect through damping spring, is convenient for screw up the peg.
4. Utilize angle sensor, can survey the rotation angle of driving motor output shaft and give the PLC controller to data transfer to this PLC controller control driving motor's operation avoids the tuning peg to screw up excessively, leads to the string to damage, and the precision is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the working table of the present invention;
FIG. 3 is a schematic view of the side baffle structure of the present invention;
FIG. 4 is a schematic view of the adjusting mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2;
fig. 6 is a schematic structural view of the fixing mechanism of the present invention.
In the figure: the device comprises a workbench 1, supporting legs 2, a foldable roller shaft 3, a supporting plate 4, bottom feet 5, a reset spring 6, a side baffle 7, a rubber anti-skid pad 8, a locking nut 9, an adjusting mechanism 10, a servo motor 101, a coupler 102, a linear module 103, a sliding block 104, a servo driver 105, a fixing plate 11, an adjusting bolt 12, a motor mounting seat 13, a driving motor 14, a fixing mechanism 15, a connecting seat 151, a rotary disc 152, a connecting shaft sleeve 153, a clamping groove 154, a damping spring 155, a positioning disc 156, a limiting rod 157, a limiting groove 158, an angle sensor 16 and a PLC 17.
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. 1-6, the present invention provides a technical solution: a string adjuster for a guitar comprises a workbench 1, a support plate 4, an adjusting mechanism 10 and a fixing mechanism 15, wherein the bottom surface of the workbench 1 is fixedly connected with supporting legs 2, the left side of the upper surface of the workbench 1 is rotatably connected with the support plate 4 through a foldable roller shaft 3, the middle part of the bottom surface of the support plate 4 is fixedly connected with the workbench 1 through a footing 5, side baffles 7 are arranged on the left side and the right side of the support plate 4 through return springs 6, locking nuts 9 are detachably connected on the outer sides of the side baffles 7, the adjusting mechanism 10 is arranged on the right side of the upper surface of the workbench 1 and comprises a servo motor 101, a coupler 102, a linear module 103, a slider 104 and a servo driver 105, the servo motor 101 is a 1FT7 type servo motor, the servo motor 101 is electrically connected with the servo driver 105 through a lead, the left side of the servo motor 101 is connected with the linear module, the middle part of the front surface of the linear module 103 is provided with a servo driver 105, the servo driver 105 is SINAMICS S120 AC/AC type servo driver, the servo driver 105 is electrically connected with the PLC 17 through a lead wire, the upper surface of the sliding block 104 is provided with a fixed plate 11, the fixed plate 11 is fixedly connected with a motor mounting seat 13 through an adjusting bolt 12, a driving motor 14 is embedded and connected inside the motor mounting seat 13, the driving motor 14 is an FF-180PA type motor, the driving motor 14 is electrically connected with the PLC 17 through a lead wire, the top end of an output shaft of the driving motor 14 is in threaded connection with a fixing mechanism 15, the connecting shaft sleeve 153 and a tuning peg can be embedded and fixed through a clamping groove 154, meanwhile, the tuning peg supports against a positioning disc 156 to compress a damping spring 155, so that a limiting rod 157 is embedded in a limiting groove 158, the connecting shaft sleeve 153 and the connecting seat 151 are integrated, the tuning peg is convenient to screw up, and the PLC controller 17 is installed at the positive mid-mounting of workstation 1, and PLC controller 17 is S7-200 type PLC controller, and PLC controller 17 passes through the wire and external power electric connection.
Further, the height adjustment range of the bottom feet 5 is 4-10 cm, and the length adjustment range of the adjusting bolts 12 is 2-6 cm.
Further, the longitudinal section area of the side baffle 7 is L-shaped, the inner wall of the side baffle 7 is bonded with the rubber anti-slip mat 8, the reset spring 6 can be extended by pulling the side baffle 7, so that guitar necks of different models can be positioned, the guitar necks can be fixed through the locking nut 9, meanwhile, the rubber anti-slip mat 8 can play a good anti-slip effect, and the guitar is prevented from being damaged by the locking nut 9.
Further, the linear module 103 is a ball screw type linear module, and the maximum stroke of the linear module 103 is 30 cm.
Further, two sets of adjusting mechanisms 10 are installed, and the two sets of adjusting mechanisms 10 are vertically symmetrical with respect to the workbench 1.
Further, an angle sensor 16 is installed in the middle of an output shaft of the driving motor 14, the angle sensor 16 is a WDS36/2K/345D type angle sensor, the angle sensor 16 is electrically connected with the PLC 17 through a conducting wire, the angle sensor 16 can be used for detecting the rotating angle of the output shaft of the driving motor 14 and transmitting data to the PLC 17, the PLC 17 controls the driving motor 14 to run, excessive tightening of a tuning peg is avoided, string damage is avoided, and the precision is high.
Further, the fixing mechanism 15 includes a connecting seat 151, a rotary table 152, a connecting shaft sleeve 153, a clamping groove 154, a damping spring 155, a positioning disc 156, a limiting rod 157 and a limiting groove 158, the upper surface of the connecting seat 151 is rotatably connected with the connecting shaft sleeve 153 through the rotary table 152, the clamping groove 154 is arranged in the middle of the periphery of the connecting shaft sleeve 153, the positioning disc 156 is fixedly connected to the middle of the inner bottom surface of the connecting shaft sleeve 153 through the damping spring 155, the limiting rods 157 are fixedly connected to the middle of the left side and the right side of the bottom surface of the positioning disc 156, and the limiting groove 158 corresponding to the limiting rod.
The working principle is as follows: in actual operation, an operator firstly places a guitar on the support plate 4, then controls the inclination angle of the support plate 4 by adjusting the height of the feet 5, so that the head of the guitar is kept horizontal with the workbench 1, the reset spring 6 is extended by pulling the side baffle 7, so as to position the neck of the guitar, and the guitar is fixed by the lock nut 9, meanwhile, the rubber anti-slip pad 8 can play a good anti-slip effect, so that the lock nut 9 is prevented from damaging the guitar, then the operator controls the servo driver 105 to open the servo motor 101 by the PLC controller 17, drives the linear module 103 to operate by the coupler 102, so that the slider 104 drives the fixing mechanism 15 to accurately move left and right on the linear module 103, so as to move the fixing mechanism to one side of the tuning peg, rotates the turntable 152 to enable the clamping groove 154 on the connecting shaft sleeve 153 to correspond to the tuning peg, and then controls the length of the adjusting bolt 12 so as to enable, the coupling sleeve 153 is connected with the peg in an embedded manner, and the peg pushes against the positioning disc 156 to compress the damping spring 155, so that the limiting rod 157 is embedded in the limiting groove 158, and the coupling sleeve 153 and the connecting seat 151 are integrated; when the tuning string adjusting device is used, an operator turns on the driving motor 14 through the PLC 17 and drives the fixing mechanism 15 to rotate through the output shaft so as to achieve the purpose of tuning the string, and then the operator adjusts other tuning pegs.
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 (7)
1. The utility model provides a tuning ware for guitar, includes workstation (1), backup pad (4), adjustment mechanism (10) and fixed establishment (15), its characterized in that: the hydraulic support is characterized in that supporting legs (2) are fixedly connected to the bottom surface of the workbench (1), a supporting plate (4) is rotatably connected to the left side of the upper surface of the workbench (1) through a foldable roller shaft (3), the middle part of the bottom surface of the supporting plate (4) is fixedly connected with the workbench (1) through a footing (5), side baffles (7) are installed on the left side and the right side of the supporting plate (4) through reset springs (6), locking nuts (9) are detachably connected to the outer sides of the side baffles (7), an adjusting mechanism (10) is installed on the right side of the upper surface of the workbench (1), the adjusting mechanism (10) comprises a servo motor (101), a coupler (102), a linear module (103), a sliding block (104) and a servo driver (105), the left side of the servo motor (101) is connected with the linear module (103) through the coupler (102), and the middle part, straight line module (103) openly mid-mounting has servo driver (105), surface mounting has fixed plate (11) on slider (104), fixed plate (11) are through adjusting bolt (12) fixedly connected with motor mount pad (13), motor mount pad (13) inside is inlayed and is connected with driving motor (14), driving motor (14) output shaft top threaded connection has fixed establishment (15), workstation (1) openly mid-mounting has PLC controller (17).
2. A tuning device for guitar as set forth in claim 1, characterized in that: the height adjusting range of the footing (5) is 4-10 cm, and the length adjusting range of the adjusting bolt (12) is 2-6 cm.
3. A tuning device for guitar as set forth in claim 1, characterized in that: the longitudinal section area of the side baffle (7) is L-shaped, and a rubber anti-skid pad (8) is bonded on the inner wall of the side baffle (7).
4. A tuning device for guitar as set forth in claim 1, characterized in that: the linear module (103) is a ball screw type linear module, and the maximum stroke of the linear module (103) is 30 cm.
5. A tuning device for guitar as set forth in claim 1, characterized in that: two sets of adjusting mechanism (10) are installed, and two sets of adjusting mechanism (10) are symmetry about workstation (1) from top to bottom.
6. A tuning device for guitar as set forth in claim 1, characterized in that: an angle sensor (16) is installed in the middle of an output shaft of the driving motor (14), the angle sensor (16) is a WDS36/2K/345D type angle sensor, and the angle sensor (16) is electrically connected with a PLC (programmable logic controller) through a lead.
7. A tuning device for guitar as set forth in claim 1, characterized in that: the fixing mechanism (15) comprises a connecting seat (151), a rotating disc (152), a connecting shaft sleeve (153), a clamping groove (154), a damping spring (155), a positioning disc (156), a limiting rod (157) and a limiting groove (158), wherein the upper surface of the connecting seat (151) is rotatably connected with the connecting shaft sleeve (153) through the rotating disc (152), the clamping groove (154) is arranged in the middle of the periphery of the connecting shaft sleeve (153), the middle of the inner bottom surface of the connecting shaft sleeve (153) is fixedly connected with the positioning disc (156) through the damping spring (155), the limiting rods (157) are fixedly connected to the middle of the left side and the right side of the bottom surface of the positioning disc (156), and the limiting groove (158) corresponding to the limiting rod (157) is arranged on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900791.3U CN210142499U (en) | 2018-11-19 | 2018-11-19 | String adjusting device for guitar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900791.3U CN210142499U (en) | 2018-11-19 | 2018-11-19 | String adjusting device for guitar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210142499U true CN210142499U (en) | 2020-03-13 |
Family
ID=69728425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900791.3U Expired - Fee Related CN210142499U (en) | 2018-11-19 | 2018-11-19 | String adjusting device for guitar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210142499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107061A (en) * | 2022-08-30 | 2022-09-27 | 泰兴市美音乐器有限公司 | Guitar tuning manipulator structure |
-
2018
- 2018-11-19 CN CN201821900791.3U patent/CN210142499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107061A (en) * | 2022-08-30 | 2022-09-27 | 泰兴市美音乐器有限公司 | Guitar tuning manipulator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |