CN209774894U - Hole opening device for straight-tube musical instrument - Google Patents

Hole opening device for straight-tube musical instrument Download PDF

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Publication number
CN209774894U
CN209774894U CN201821572505.5U CN201821572505U CN209774894U CN 209774894 U CN209774894 U CN 209774894U CN 201821572505 U CN201821572505 U CN 201821572505U CN 209774894 U CN209774894 U CN 209774894U
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CN
China
Prior art keywords
musical instrument
straight
mounting bracket
trompil
linear guide
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821572505.5U
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Chinese (zh)
Inventor
唐黎明
江励
黄辉
汤健华
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Wuyi University
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Wuyi University
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Filing date
Publication date
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Priority to CN201821572505.5U priority Critical patent/CN209774894U/en
Application granted granted Critical
Publication of CN209774894U publication Critical patent/CN209774894U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a tapping device for a straight-tube musical instrument, which comprises a base and a stand column arranged on the base, wherein the tapping device also comprises a tapping mechanism arranged at the top end of the stand column and a lifting seat arranged on the stand column in a sliding way, the lifting seat is also provided with a clamping mechanism, a linear sliding mechanism and a rotary positioning mechanism, the linear sliding mechanism is arranged on the lifting seat, the rotary positioning mechanism is arranged on the linear sliding mechanism, and the clamping mechanism is arranged on the rotary positioning mechanism; the utility model discloses a mutually supporting of straight line slide mechanism, rotational positioning mechanism, trompil mechanism can realize the trompil of the different sound holes of straight tube musical instrument to can the pointer mutually support through the scale, avoid processes such as setting-out, the location of traditional trompil, guarantee the accuracy of sound hole, and further improved the efficiency of trompil, reduced manufacturing cost, avoid arranging the condition of irregularity owing to each sound hole that manual operation leads to, be favorable to improving the aesthetic property of musical instrument.

Description

Hole opening device for straight-tube musical instrument
Technical Field
The utility model belongs to the technical field of musical instrument processing equipment and specifically relates to a trompil device for straight tube musical instrument.
Background
At present, the straight pipe wind instruments such as flute, vertical bamboo flute, ruler eight and the like are operated by bare hands during punching and processing, and large-scale and batch production is not facilitated. For bamboo wind instruments such as south vertical bamboo flute, eight chi etc., the position of each sound hole and regularity of arranging thereof all have very big influence to the accuracy of sound and the aesthetic property of musical instrument itself, and above-mentioned factor also influences the price of straight tube musical instrument, therefore, in order to guarantee the accuracy of sound hole position and regularity of sound hole arrangement, for example, for south xiao, except that first hole and fundamental tone hole are oblique to open, the eighth hole is located the back, all the other sound holes must be guaranteed to be in same straight line, for eight chi, except that the fifth hole is located the back, all the other sound holes are located the front and keep in same straight line.
The traditional production process flow of the Nanxiao is that a mouthpiece is opened firstly, after the cylindrical sound is found, the positions of other sound holes are calculated according to a proportion method, corresponding marks are made on a pipe body, and finally, a bench drill is used for drilling and tuning; the production process flow of the chi-eight flute and the flute is similar to that of the south flute.
However, in the prior art, a tape measure or a special scale is mainly used for manually marking, in order to ensure the regularity of arrangement of sound holes, a straight line communicating a mouthpiece and a pipe tail needs to be drawn on a pre-found drilling surface, however, because the outer diameter of bamboo joints is larger than other parts, the manual method is difficult to quickly draw the straight line on the surface of the bamboo, and in addition, corresponding marks need to be removed after the straight pipe musical instrument is drilled, so that the drilling difficulty is further increased, the production cost is further increased, the production efficiency is reduced, and the large-scale batch production is not facilitated.
Disclosure of Invention
To the deficiency of the prior art, the utility model provides an supplementary trompil device that is used for unrestrained, eight straight tube musical instruments of chi in south, the device can improve the trompil efficiency of straight tube musical instrument and the rate of accuracy of each sound hole.
The technical scheme of the utility model is that: the utility model provides a trompil device for straight tube musical instrument, includes the base and sets up the stand on the base, the trompil device still including the trompil mechanism that sets up the stand top and slide the lift seat that sets up on the stand, the lift seat on still be provided with sharp slide mechanism, rotational positioning mechanism, fixture, sharp slide mechanism set up on the lift seat to through the straight line slide mechanism, rotational positioning mechanism, fixture slip on the stand of lift seat control on it, and rotational positioning mechanism set up on sharp slide mechanism, fixture set up on rotational positioning mechanism.
Furthermore, a linear rack is arranged on the surface of the upright column along the vertical direction, and the lifting seat is sleeved on the upright column and meshed with the linear rack, so that the lifting seat can move up and down on the upright column through the linear rack.
Further, the lift seat include connector, gear and the backup pad of being connected with the connector, the connector in seted up a recess along vertical direction, the gear set up in the recess and with sharp rack toothing through a pivot, the connector cover establish on the stand to through locking bolt locking, the connector on still be provided with an adjustment handle, adjustment handle be connected with the pivot, reciprocate on sharp rack through adjustment handle control gear to control the position of lift seat on the stand.
Further, linear sliding mechanism include linear guide base and linear guide a and the linear guide b of setting on the linear guide base, linear guide a and linear guide b on slide through 4 linear guide sliders and be provided with the mounting bracket bottom plate, and the both ends of linear guide base still set up the slider limiting plate.
Further, rotational positioning mechanism include mounting bracket support a, mounting bracket support b, mounting bracket, hand wheel, mounting bracket support a, mounting bracket support b set up both ends about the mounting bracket bottom plate respectively, the mounting bracket pass through the rotatable setting of bearing an and bearing b on mounting bracket support a and mounting bracket support b respectively, and the one end of mounting bracket still is connected with the handle, the mounting bracket be used for installing the straight tube musical instrument of taking the trompil.
Furthermore, the number of the clamping mechanisms is 2, and the position of one clamping mechanism can be adjusted through an adjusting groove formed in the mounting frame.
Further, fixture including embrace card a, embrace card b, adjusting screw a and adjusting screw b, embrace card a and embrace card b and set up on the mounting bracket through adjusting screw a and adjusting screw b, and embrace card a and embrace the roof beam centre gripping terminal surface installation rubber pad of card b, embrace card a and embrace the straight tube musical instrument that the centre gripping remained the trompil between the card b, prevent scratch straight tube musical instrument through the rubber pad to through adjusting screw a and adjusting screw b locking straight tube musical instrument, adjusting screw a and adjusting screw b are fixed in on the mounting bracket through two nuts respectively.
further, trompil mechanism include drill bit, motor, control box, the control box fix the upper end at the stand, motor fixed connection in one side of control box bottom surface, the output shaft of motor upwards passes the control box to be connected with the action wheel transmission that sets up in the control box, the drill bit rotate the opposite side of connecting in the control box bottom surface, the drill bit just in time be located the top of mounting bracket, and the upper end of drill bit upwards pass the control box and with be located the control box from the driving wheel transmission and be connected, follow the driving wheel and be connected with the action wheel through the belt, the drill bit be used for straight tube musical instrument trompil.
Further, linear guide base on scale have the scale that is used for confirming the trompil position, the lateral wall of mounting bracket bottom plate on be provided with scale matched with pointer, through the position of scale and pointer control lateral adjustment mounting bracket bottom plate to satisfy the trompil demand of the different sound holes of straight tube musical instrument.
Further, the one end of mounting bracket is passed through the change sleeve and is fixed in bearing a to through with hand wheel connection, the other end sets up in bearing b through another change sleeve, thereby it is rotatory on mounting bracket support a, mounting bracket support b to drive the straight tube musical instrument rotation on the mounting bracket through rotatory hand wheel drive mounting bracket, thereby satisfies the drilling demand of the different positions sound holes of straight tube musical instrument.
Furthermore, a positioning pin seat a is arranged on the mounting frame close to one end of the mounting frame support a, and two ball head positioning pins a are symmetrically arranged on the positioning pin seat a;
And a positioning pin seat b is arranged on the mounting frame close to one end of the mounting frame support b, and two ball head positioning pins b are symmetrically arranged on the positioning seat b.
Furthermore, the side surfaces of the mounting rack support a and the mounting rack support b are provided with limit grooves for limiting.
The utility model has the advantages that: simple structure, therefore, the clothes hanger is strong in practicability, through the mutual cooperation of straight line sliding mechanism, rotary positioning mechanism, trompil mechanism, can realize the trompil of the different sound holes of straight tube musical instrument, and can cooperate each other through the scale pointer, avoid processes such as setting-out, the location of traditional trompil, guarantee the accuracy of sound hole, and further improved the efficiency of trompil, and reduced manufacturing cost, avoid arranging the irregular condition because each sound hole that manual operation leads to, be favorable to improving the aesthetic property of musical instrument, and is suitable for mass production.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the lifting seat of the present invention;
Fig. 3 is a schematic structural view of the rotary positioning mechanism of the present invention;
In the figure, 1-base, 2-upright post, 3-linear rack, 4-connector, 5-support plate, 6-locking bolt, 7-adjusting handle, 8-linear guide rail base, 9-mounting frame bottom plate, 10-scale, 11-pointer, 12-mounting frame support a, 13-mounting frame support b, 14-mounting frame, 15-linear guide rail a, 16-linear guide rail b, 17-bearing b, 18-positioning pin seat a, 19-positioning pin seat b, 20-clamping a, 21-clamping b, 22-adjusting screw rod a, 23-adjusting screw rod b, 24-drill bit, 25-motor, 26-control box, 27-handwheel and 28-straight-tube musical instrument.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
As shown in fig. 1, a tapping device for a straight-tube musical instrument comprises a base 1 and a stand column 2 arranged on the base 1, the tapping device further comprises a tapping mechanism arranged at the top end of the stand column 2 and a lifting seat arranged on the stand column 2 in a sliding manner, the lifting seat is further provided with a linear sliding mechanism, a rotary positioning mechanism and a clamping mechanism, the linear sliding mechanism is arranged on the lifting seat, so that the linear sliding mechanism, the rotary positioning mechanism and the clamping mechanism on the lifting seat are controlled to slide on the stand column through the lifting seat, the rotary positioning mechanism is arranged on the linear sliding mechanism, and the clamping mechanism is arranged on the rotary positioning mechanism.
the lifting seat is characterized in that a linear rack 3 is arranged on the surface of the upright post 2 along the vertical direction, and the lifting seat is sleeved on the upright post and meshed with the linear rack 3, so that the lifting seat can move up and down on the upright post 2 through the linear rack 3, and the position of the lifting seat on the upright post can be adjusted.
As shown in fig. 2, the lift seat include connector 4, gear and the backup pad 5 of being connected with connector 4, connector 4 in seted up a recess along vertical direction, the gear set up in the recess and with 3 meshing of sharp rack through a pivot, connector 4 cover establish on stand 2 to lock through locking bolt 6, connector 4 on still be provided with an adjustment handle 7, adjustment handle 7 through pivot gear connection, reciprocate on sharp rack 3 through adjustment handle 7 control gear to control the position of lift seat on stand 2.
As shown in fig. 1 and 3, the linear sliding mechanism includes a linear guide rail base 8, and a linear guide rail a15 and a linear guide rail b16 which are arranged on the linear guide rail base 8, a mounting bracket bottom plate 9 is arranged on the linear guide rail a15 and the linear guide rail b16 in a sliding manner through 4 linear guide rail sliders, and slider limiting plates are further arranged at two ends of the linear guide rail base 8; the straight line guide rail base 8 on scale have the scale 10 that is used for confirming the trompil position, the lateral wall of mounting bracket bottom plate 9 on be provided with scale 10 matched with pointer 11, through scale 10 and the position of pointer 11 control horizontal adjustment mounting bracket bottom plate 9 to satisfy the trompil demand of the different sound holes of straight tube musical instrument 28.
As shown in fig. 1 and 3, the rotational positioning mechanism includes a mounting bracket support a12, a mounting bracket support b13, a mounting bracket 14, and a hand 27 wheel, wherein the mounting bracket support a12 and the mounting bracket support b13 are respectively disposed at the left and right ends of the mounting bracket bottom plate 9, the mounting bracket 14 is rotatably disposed on a mounting bracket support a12 and a mounting bracket support b13 respectively through a bearing a and a bearing b17, one end of the mounting bracket 14 is fixed in the bearing a through a conversion sleeve and is connected with the hand wheel, and the other end is disposed in the bearing b17 through another conversion sleeve, so that the mounting bracket 14 is driven to rotate on the mounting bracket support a12 and the mounting bracket support b13 through the rotational hand wheel, thereby driving the straight pipe musical instrument 28 on the mounting bracket 14 to rotate, and thus meeting the drilling requirements of different positions of the straight pipe;
A positioning pin seat a18 is further arranged on the mounting frame 14 close to one end of the mounting frame support a12, two ball head positioning pins a are symmetrically arranged on the positioning pin seat a18, and a plurality of limiting grooves used for being matched with the ball head positioning pins a are formed in the mounting frame support a 12; correspondingly, still be provided with locating pin seat b19 on the mounting bracket 14 that is close to mounting bracket support b13 one end, locating pin seat b19 on the symmetry be provided with two bulb locating pins b, fixing base b13 on seted up a plurality of be used for with bulb locating pin b complex spacing groove.
As shown in fig. 1 and 3, the number of the clamping mechanisms is 2, and one of the clamping mechanisms can be adjusted by an adjusting groove formed in the mounting frame 14; clamping mechanism include embrace card a20 and embrace card b21 to and adjusting screw a22 and adjusting screw b23, embrace card a20 and embrace card b21 and set up on mounting bracket 14 through adjusting screw a22 and adjusting screw b23, and embrace card a20 and embrace the centre gripping terminal surface installation rubber pad of card b21, the straight tube musical instrument 28 that remains the trompil of centre gripping between embrace card a20 and embrace card b21 prevents to scrape straight tube musical instrument 28 through the rubber pad, and through adjusting screw a22 and adjusting screw b23 locking straight tube musical instrument 28, adjusting screw a22 and adjusting screw b23 are fixed in on mounting bracket 14 through two nuts respectively.
As shown in fig. 1, the tapping mechanism includes a drill 24, a motor 25, and a control box 26, the control box 26 is fixed at the upper end of the upright post 2, the motor 25 is fixedly connected with one side of the bottom surface of the control box 26, the output shaft of the motor 25 upwards passes through the control box 26, and is in transmission connection with a driving wheel arranged in the control box 26, the drill bit 24 is rotatably connected with the other side of the bottom surface of the control box 26, the drill bit 24 is just positioned above the mounting frame 14, and the upper end of the drill bit 24 passes upwardly through the control box 26 and is drivingly connected to a driven wheel located within the control box 26, the driven wheel is connected with the driving wheel through a belt, the drill bit 24 is used for drilling a hole on a straight tube musical instrument 28, the control box 26 is also provided with a control handle for adjusting the drill bit to move up and down in the vertical direction, thereby adjusting the position of the drill bit 24 to suit the straight pipe instrument 28 to be drilled.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a trompil device for straight tube musical instrument, includes the base and sets up the stand on the base, its characterized in that: the punching device further comprises a punching mechanism arranged at the top end of the stand column and a lifting seat arranged on the stand column in a sliding mode, a linear sliding mechanism, a rotary positioning mechanism and a clamping mechanism are further arranged on the lifting seat, the linear sliding mechanism is arranged on the lifting seat, the rotary positioning mechanism is arranged on the linear sliding mechanism, and the clamping mechanism is arranged on the rotary positioning mechanism.
2. A tapping device for a straight musical instrument according to claim 1, wherein: the lifting seat is sleeved on the upright column and meshed with the linear rack.
3. A tapping device for a straight musical instrument according to claim 2, wherein: the lifting seat comprises a connector, a gear and a supporting plate connected with the connector, a groove is formed in the connector along the vertical direction, the gear is arranged in the groove through a rotating shaft and meshed with a linear rack, the connector is sleeved on the stand and locked through a locking bolt, and an adjusting handle is further arranged on the connector and connected with the rotating shaft.
4. A tapping device for a straight musical instrument according to claim 1, wherein: linear sliding mechanism include the linear guide base and set up linear guide a and linear guide b on the linear guide base, linear guide a and linear guide b on slide through 4 linear guide sliders and be provided with the mounting bracket bottom plate, and the both ends of linear guide base still set up the slider limiting plate.
5. A tapping device for a straight musical instrument according to claim 1, wherein: the rotary positioning mechanism comprises an installation frame support a, an installation frame support b, an installation frame and a hand wheel, wherein the installation frame support a and the installation frame support b are respectively arranged at the left end and the right end of the installation frame bottom plate, the installation frame is respectively arranged on the installation frame support a and the installation frame support b through the rotation of a bearing a and a bearing b, the hand wheel is further connected to one end of the installation frame, and the installation frame is used for installing a straight pipe musical instrument with a hole.
6. A tapping device for a straight musical instrument according to claim 1, wherein: the number of the clamping mechanisms is 2, and the position of one clamping mechanism can be adjusted through an adjusting groove formed in the mounting frame; fixture including embracing card an, embrace card b, adjusting screw a and adjusting screw b, embrace card an and embrace card b and set up on the mounting bracket through adjusting screw an and adjusting screw b, and embrace card an and embrace the roof beam centre gripping terminal surface installation rubber pad of card b, embrace card an and embrace between the card b straight tube musical instrument that the centre gripping remains the trompil, adjusting screw an and adjusting screw b are fixed in on the mounting bracket through two nuts respectively.
7. A tapping device for a straight musical instrument according to claim 1, wherein: trompil mechanism include drill bit, motor, control box, the control box fix the upper end at the stand, motor fixed connection in one side of control box bottom surface, the output shaft of motor upwards passes the control box to be connected with the action wheel transmission that sets up in the control box, the drill bit rotate and connect in the opposite side of control box bottom surface, the drill bit just in time be located the top of mounting bracket, and the upper end of drill bit upwards pass the control box and with be located the control box from driving wheel transmission connection, follow driving wheel pass through the belt and be connected with the action wheel, the drill bit be used for the trompil of straight tube musical instrument.
8. A tapping device for a straight pipe musical instrument according to claim 4, wherein: the linear guide base on scale be used for confirming the scale of trompil position, the lateral wall of mounting bracket bottom plate on be provided with scale matched with pointer, through the position of scale and pointer control lateral adjustment mounting bracket bottom plate.
9. a tapping device for a straight pipe musical instrument according to claim 5, wherein: one end of the mounting rack is fixed in the bearing a through a conversion sleeve and is connected with the hand wheel, and the other end of the mounting rack is arranged in the bearing b through another conversion sleeve.
10. a tapping device for a straight pipe musical instrument according to claim 9, wherein: a positioning pin seat a is further arranged on the mounting frame close to one end of the mounting frame support a, two ball positioning pins a are symmetrically arranged on the positioning pin seat a, and a plurality of limiting grooves used for being matched with the ball positioning pins a are formed in the mounting frame support a;
still be provided with locating pin boss b on the mounting bracket that is close to mounting bracket support b one end, locating pin boss b on the symmetry be provided with two bulb locating pins b, mounting bracket support b on set up a plurality of be used for with bulb locating pin b complex spacing groove.
CN201821572505.5U 2018-09-26 2018-09-26 Hole opening device for straight-tube musical instrument Expired - Fee Related CN209774894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821572505.5U CN209774894U (en) 2018-09-26 2018-09-26 Hole opening device for straight-tube musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821572505.5U CN209774894U (en) 2018-09-26 2018-09-26 Hole opening device for straight-tube musical instrument

Publications (1)

Publication Number Publication Date
CN209774894U true CN209774894U (en) 2019-12-13

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ID=68786826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821572505.5U Expired - Fee Related CN209774894U (en) 2018-09-26 2018-09-26 Hole opening device for straight-tube musical instrument

Country Status (1)

Country Link
CN (1) CN209774894U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113441746A (en) * 2021-06-21 2021-09-28 乐工坊文化产业(江苏)有限公司 High-efficient bull drilling equipment of clarinet
CN113482231A (en) * 2021-07-30 2021-10-08 刘长友 Assembly type building module and preparation process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113441746A (en) * 2021-06-21 2021-09-28 乐工坊文化产业(江苏)有限公司 High-efficient bull drilling equipment of clarinet
CN113482231A (en) * 2021-07-30 2021-10-08 刘长友 Assembly type building module and preparation process thereof
CN113482231B (en) * 2021-07-30 2022-12-09 山东洲盛建筑工程有限公司 Assembly type building module and processing equipment thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191213

Termination date: 20210926