CN211628663U

CN211628663U - Automatic ash removal device for piano strings

Info

Publication number: CN211628663U
Application number: CN201922149826.5U
Authority: CN
Inventors: 彭明妍; 闫雨; 李媛
Original assignee: Weifang Engineering Vocational College
Current assignee: Weifang Engineering Vocational College
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-02
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an automatic ash removal device of piano string, including inverter motor, a supporting plate, mounting box and soft cotton, the up end of backup pad has from left to right welded in proper order has the installation pole, the left branch vaulting pole, the chute spare, right branch vaulting pole and installation pole, inverter motor fixes the up end at the left branch vaulting pole, inverter motor's right-hand member face is connected with reciprocal lead screw, swing joint has reciprocal nut on the reciprocal lead screw, the up end welding of reciprocal nut has a cylinder section of thick bamboo, the through-hole has been seted up to the inside of a cylinder section of thick bamboo, soft cotton fixes on the inside wall of through-hole, the lower terminal surface welding of chute spare has the base, the symmetrical welding has the riser around the up end of base. The utility model discloses a set up a cylinder section of thick bamboo, reciprocal nut, reciprocal lead screw, inverter motor and soft cotton structure, solved and had the work efficiency low and clearance person and exert the problem that can lead to the string to buckle even the rupture when external force is too big when carrying out the deashing to the string through manual mode.

Description

Automatic ash removal device for piano strings

Technical Field

The utility model relates to a piano clearance technical field specifically is an automatic ash removal device of piano string.

Background

The piano is a keyboard musical instrument in the classical music of western and foreign, there is the beautiful title of "the king of musical instrument", the piano is by the footboard, the tuning nail, the string, the damper, the musical instrument courage, castanet and key are constituteed, wherein need clear up the dust on the string, otherwise can influence the effect that the piano was played, current mode carries out the deashing through pure artificial mode to the string and handles, it has the problem that work efficiency is low and clearance person can lead to the string to buckle even the rupture when exerting external force too big to have solved when carrying out the deashing through manual mode to the string.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic ash removal device of piano string has solved and has had work efficiency low and clearance person to exert the problem that can lead to the string to buckle or even break when external force is too big when carrying out the deashing to the string through manual mode.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic dust cleaning device for piano strings comprises a variable frequency motor, a supporting plate, a mounting box and soft cotton cloth, the upper end surface of the supporting plate is sequentially welded with an installation rod, a left supporting rod, a chute piece, a right supporting rod and an installation rod from left to right, the variable frequency motor is fixed on the upper end surface of the left support rod, the right end surface of the variable frequency motor is connected with a reciprocating screw rod, the reciprocating screw rod is movably connected with a reciprocating nut, the upper end surface of the reciprocating nut is welded with a cylindrical barrel, a through hole is arranged inside the cylindrical barrel, the soft cotton cloth is fixed on the inner side wall of the through hole, a base is welded on the lower end face of the chute piece, the vertical plates are symmetrically welded in front and back of the upper end surface of the base, the mounting box is fixed on the upper end surface of the right supporting rod, the inside of mounting box is provided with PLC controller and battery, electric connection between the output of PLC controller and inverter motor's the input.

Preferably, the welding of the up end of left branch vaulting pole has lower mounting panel, inverter motor's lower terminal surface welding has upper mounting panel, threaded connection has first bolt on the lower mounting panel, the mounting panel passes through first bolt and upper mounting panel fixed connection down.

Preferably, the welding of the up end of right branch vaulting pole has down the installation piece, the wiring hole has been seted up to the lower right corner of mounting box, the welding of the lower terminal surface of mounting box has last installation piece, threaded connection has the second bolt on the installation piece down, the installation piece passes through second bolt and last installation piece fixed connection down.

Preferably, the left end face welding of backup pad has the pull rod, four corner welding of lower terminal surface of backup pad have the support column, the lower terminal surface welding of support column has the universal wheel.

Preferably, the inner side of the mounting rod is welded with a cross block, and the inner side of the cross block is welded with a string nail.

Preferably, the sliding groove main body is arranged on the inner side of the vertical plate, sliding blocks are symmetrically welded to the front end face and the rear end face of the reciprocating nut, and the sliding blocks are connected with the sliding groove main body in a sliding mode.

(III) advantageous effects

The utility model provides an automatic ash removal device of piano string possesses following beneficial effect:

the utility model discloses, a cylinder section of thick bamboo through setting up, reciprocating nut, reciprocal lead screw, inverter motor and soft cotton cloth structure, through opening inverter motor, can make reciprocating screw rotate, and then make reciprocating nut remove, and then can make a cylinder section of thick bamboo remove, and then can make soft cotton remove, and then can realize handling the automatic deashing of string main part, when carrying out the deashing to the string main part and handling, reciprocating nut can not rock from top to bottom, and then make a cylinder section of thick bamboo rock from top to bottom at the during operation, and then can avoid the string to be buckled by cylinder section of thick bamboo pressure, the problem that has the work efficiency low and clearance person to exert external force and can lead to the string to buckle even rupture when too big when carrying out the deashing through manual mode to the string has.

Drawings

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

fig. 2 is a schematic top view of a cylindrical drum according to the present invention;

FIG. 3 is a schematic front view of the reciprocating nut of the present invention;

FIG. 4 is a schematic side view of a chute member of the present invention;

fig. 5 is a schematic view of the flow block of the present invention.

The reference numbers in the figures are:

1. mounting a rod; 2. a transverse block; 3. a PLC controller; 4. a storage battery; 5. a cylindrical barrel; 6. a reciprocating nut; 7. a reciprocating screw rod; 8. a string nail; 9. a variable frequency motor; 10. an upper mounting plate; 11. a lower mounting plate; 12. a first bolt; 13. a pull rod; 14. a support pillar; 15. a left support bar; 16. a chute member; 17. a support plate; 18. a right support bar; 19. a universal wheel; 20. a second bolt; 21. a lower mounting block; 22. an upper mounting block; 23. a wiring hole; 24. mounting a box; 25. a through hole; 26. soft cotton cloth; 27. a slider; 28. a base; 29. a vertical plate; 30. a chute body.

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. 1-5, the present invention provides an embodiment: an automatic dust cleaning device for piano strings comprises a variable frequency motor 9, a support plate 17, a mounting box 24 and soft cotton cloth 26, wherein a mounting rod 1, a left support rod 15, a chute piece 16, a right support rod 18 and the mounting rod 1 are sequentially welded on the upper end face of the support plate 17 from left to right, the variable frequency motor 9 is fixed on the upper end face of the left support rod 15, a reciprocating screw 7 is connected on the right end face of the variable frequency motor 9, a reciprocating nut 6 is movably connected on the reciprocating screw 7, the reciprocating nut 6 can move left and right when the reciprocating screw 7 rotates, and further the cylindrical barrel 5 can move left and right, a cylindrical barrel 5 is welded on the upper end face of the reciprocating nut 6, a through hole 25 is formed in the cylindrical barrel 5, a piano string main body penetrates through the through hole 25, then the string main body can penetrate through the cylindrical barrel 5, then the string main body is fixed on a string nail, when the cylindrical drum 5 moves left and right, the soft cotton cloth 26 can move left and right, and then dust on the string main body can be wiped through the soft cotton cloth 26, the base 28 is welded on the lower end face of the sliding groove piece 16, the vertical plates 29 are symmetrically welded in front of and behind the upper end face of the base 28, the mounting box 24 is fixed on the upper end face of the right support rod 18, the PLC 3 and the storage battery 4 are arranged inside the mounting box 24, the output end of the PLC 3 is electrically connected with the input end of the variable frequency motor 9, the PLC 3 is S7-400 in model, the storage battery 4 is 6-CNF-50 in model, the variable frequency motor 9 is YTSP132S-8 in model, and the variable frequency motor is known and published prior art.

Further, the welding of the up end of left branch vaulting pole 15 has lower mounting panel 11, the welding of the lower terminal surface of inverter motor 9 has upper mounting panel 10, threaded connection has first bolt 12 on lower mounting panel 11, lower mounting panel 11 is through first bolt 12 and upper mounting panel 10 fixed connection, the design makes inverter motor 9 fixed mounting under on mounting panel 11, and then make inverter motor 9 fix on left branch vaulting pole 15, detachable connection between lower mounting panel 11 and the upper mounting panel 10, and then can carry out the split separation with lower mounting panel 11 and upper mounting panel 10, and then can dismantle inverter motor 9 from lower mounting panel 11, and then can dismantle inverter motor 9 from left branch vaulting pole 15.

Further, the welding of the up end of right branch vaulting pole 18 has lower installation piece 21, wiring hole 23 has been seted up to the lower right corner of mounting box 24, the welding of the lower terminal surface of mounting box 24 has last installation piece 22, threaded connection has second bolt 20 on the lower installation piece 21, lower installation piece 21 passes through second bolt 20 and last installation piece 22 fixed connection, the design makes installation box 24 fixed mounting under on installation piece 21, and then make installation box 24 fixed mounting on right branch vaulting pole 18, detachable connection between lower installation piece 21 and the last installation piece 22, and then can carry out the split separation with installation piece 21 and last installation piece 22 down, and then can dismantle mounting box 24 from installation piece 21 down, and then can dismantle mounting box 24 from right branch vaulting pole 18.

Further, the welding of the left end face of backup pad 17 has pull rod 13, and the welding of four corners of lower terminal surface of backup pad 17 has support column 14, and the welding of the lower terminal surface of support column 14 has universal wheel 19, and the user holds between the fingers pull rod 13 with the hand, then exerts external force to pull rod 13 for universal wheel 19 rolls, and then can make backup pad 17 remove, and then is convenient for remove the utility model discloses.

Further, the inboard welding of installation pole 1 has horizontal piece 2, and the inboard welding of horizontal piece 2 has string nail 8, passes the string main part through-hole 25 and the both ends of string main part and fixes respectively on string nail 8, straightens the string main part simultaneously, and then can straighten the string main part and fix between string nail 8.

Further, a chute main body 30 is formed on the inner side of the vertical plate 29, sliding blocks 27 are symmetrically welded on the front end face and the rear end face of the reciprocating nut 6, the sliding blocks 27 are connected with the chute main body 30 in a sliding mode, and when the sliding blocks 27 slide on the inner side of the chute main body 30, the reciprocating nut 6 horizontally moves on the reciprocating screw rod 7, so that the cylindrical barrel 5 horizontally moves.

The working principle is as follows: when the multifunctional string wiping device is used, a user penetrates a string main body through the through hole 25, then two ends of the string main body are fixed on the string nails 8, then the user connects the wiring hole 23 with an external power supply through a power line, then the user turns on the variable frequency motor 9 through the PLC 3 to enable the reciprocating screw rod 7 to rotate, the sliding block 27 is enabled to move leftwards or rightwards on the inner side of the sliding groove main body 30, the reciprocating nut 6 is enabled to move leftwards or rightwards on the reciprocating screw rod 7, the cylindrical barrel 5 is enabled to move leftwards or rightwards, the soft cotton cloth 26 is enabled to move leftwards or rightwards, and dust on the string main body.

To sum up can, the utility model discloses a set up a cylinder 5, reciprocal nut 6, reciprocal lead screw 7, inverter motor 9 and soft cotton 26 structure, solved and to have work efficiency low and clearance person to exert the problem that can lead to the string to buckle or even break when external force is too big when carrying out the deashing to the string through manual mode.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an automatic ash removal device of piano string, includes inverter motor (9), backup pad (17), mounting box (24) and soft cotton cloth (26), its characterized in that: the upper end face of the supporting plate (17) is sequentially welded with an installation rod (1), a left supporting rod (15), a chute piece (16), a right supporting rod (18) and the installation rod (1) from left to right, the variable frequency motor (9) is fixed on the upper end face of the left supporting rod (15), the right end face of the variable frequency motor (9) is connected with a reciprocating screw rod (7), the reciprocating screw rod (7) is movably connected with a reciprocating nut (6), a cylindrical barrel (5) is welded on the upper end face of the reciprocating nut (6), a through hole (25) is formed in the cylindrical barrel (5), a soft cotton cloth (26) is fixed on the inner side wall of the through hole (25), a base (28) is welded on the lower end face of the chute piece (16), a vertical plate (29) is symmetrically welded in front of and behind the upper end face of the base (28), and the installation box (24) is fixed on the upper, the inside of mounting box (24) is provided with PLC controller (3) and battery (4), electric connection between the output of PLC controller (3) and inverter motor (9)'s input.

2. The automatic ash removal device for piano strings as claimed in claim 1, wherein: the welding of the up end of left branch vaulting pole (15) has lower mounting panel (11), the welding of the lower terminal surface of inverter motor (9) has last mounting panel (10), threaded connection has first bolt (12) down on mounting panel (11), mounting panel (11) are through first bolt (12) and last mounting panel (10) fixed connection down.

3. The automatic ash removal device for piano strings as claimed in claim 1, wherein: the welding of the up end of right branch vaulting pole (18) has down installation piece (21), wiring hole (23) have been seted up to the lower right corner of mounting box (24), the welding of the lower terminal surface of mounting box (24) has last installation piece (22), threaded connection has second bolt (20) on installation piece (21) down, installation piece (21) are through second bolt (20) and last installation piece (22) fixed connection down.

4. The automatic ash removal device for piano strings as claimed in claim 1, wherein: the left end face welding of backup pad (17) has pull rod (13), four corner welding of lower terminal surface of backup pad (17) have support column (14), the lower terminal surface welding of support column (14) has universal wheel (19).

5. The automatic ash removal device for piano strings as claimed in claim 1, wherein: the welding of the inboard of installation pole (1) has horizontal piece (2), the welding of the inboard of horizontal piece (2) has musical instrument string nail (8).

6. The automatic ash removal device for piano strings as claimed in claim 1, wherein: spout main part (30) have been seted up to the inboard of riser (29), both ends face symmetry welding has slider (27) around reciprocal nut (6), sliding connection between slider (27) and spout main part (30).