CN111933096A

CN111933096A - Sound notch opening device of cucurbit flute

Info

Publication number: CN111933096A
Application number: CN202010685456.1A
Authority: CN
Inventors: 陈芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-11-13

Abstract

The invention relates to an opening device, in particular to a sound groove opening device of a cucurbit flute. The invention aims to solve the technical problem of how to design a Hulusi opening device which is simple to operate, can improve the working efficiency and saves manpower. In order to solve the above technical problem, the present invention provides a musical groove opening device for a cucurbit flute, comprising: one side of the top of the mounting plate is connected with a baffle; the sleeve is connected to the baffle, and the top of the sleeve is provided with a blanking port; a drive assembly disposed on the mounting plate; the opening assembly is arranged between the mounting plate and the baffle plate, and the driving assembly is in transmission connection with the opening assembly. According to the invention, the driving assembly and the opening assembly are matched to operate to open the cucurbit flute, so that the effect of opening the cucurbit flute is achieved.

Description

Sound notch opening device of cucurbit flute

Technical Field

The invention relates to an opening device, in particular to a sound groove opening device of a cucurbit flute.

Background

The cucurbit flute is also called cucurbit flute, is a national musical instrument of Yunnan minority, originates from Dehong Dai nationality autonomous Zhou Liang river county, is mainly popular in the Denan Dehong and Lincang areas where Dai, Achang, Va, Deang, Brownian and other nationalities live together, and is rich in intense local color. It is often used for playing folk tunes such as mountain songs and agricultural songs. In the manufacturing process of the cucurbit flute, an opening is usually needed, and the opened opening is used as a sound groove opening.

At present, carry out the open-ended mode to the cucurbit flute and draw the mar by the manual work cutter at the breach position of cucurbit flute usually, operate the cutter afterwards and will draw the position of mar and push down, accomplish the opening, above-mentioned mode operation process is comparatively loaded down with trivial details, and work efficiency is lower to need the manual operation cutter to come the repetitive operation when the operation, comparatively consume the manpower.

Therefore, there is a need to develop a gourds notch opening device which is simple in operation, capable of improving working efficiency and saving manpower.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects that the operation process is complicated, the working efficiency is low, and the manual operation of a cutter is needed to be repeated during the operation, so that the labor is consumed, the technical problem to be solved is to provide the voice notch opening device of the cucurbit flute, which is simple to operate, can improve the working efficiency and saves the labor.

(2) Technical scheme

In order to solve the technical problem, the invention provides the sound notch opening device of the cucurbit flute, which comprises an installation plate, wherein one side of the top of the installation plate is connected with a baffle; the sleeve is connected to the baffle, and the top of the sleeve is provided with a blanking port; a drive assembly disposed on the mounting plate; the opening assembly is arranged between the mounting plate and the baffle plate, and the driving assembly is in transmission connection with the opening assembly.

Preferably, the drive assembly includes a collar attached to the top of the mounting plate; and the motor is arranged on the lantern ring, and the output shaft of the motor is connected with the cam.

Preferably, the opening assembly comprises a sliding sleeve which is slidably connected to the other side of the top of the mounting plate; the push rod is connected in the sliding sleeve in a sliding manner and is matched with the cam; the tool rest is connected to the bottom of the push rod, and a return spring is connected between the tool rest and the sliding sleeve; the L-shaped rod is connected to one side of the sliding sleeve, which is close to the baffle; the U-shaped rod is connected to the baffle in a sliding manner, and a second spring is connected between the U-shaped rod and the baffle; the arc-shaped plate is connected to the L-shaped rod; the two pull rods are respectively connected to two sides of the arc-shaped plate and are in sliding fit with the U-shaped rod, and a first spring is connected between each pull rod and the U-shaped rod.

Preferably, the clamping device further comprises a clamping assembly, the clamping assembly comprises two sleeves, the two sleeves are respectively connected to two sides of the baffle, the sleeves are connected with connecting rods in a sliding mode, and the connecting rods are connected with the U-shaped rods; the two wedge-shaped blocks are arranged and respectively connected to the two connecting rods; the clamping plates are arranged in two blocks, the two clamping plates are respectively connected to two sides of the top of the mounting plate in a sliding mode, the clamping plates are connected with sliding frames, the sliding frames are matched with the wedge-shaped blocks, and compression springs are connected between the clamping plates and the mounting plate.

Preferably, the device also comprises an inclined plane clamping rod which is connected to one side of the top of the mounting plate close to the sliding sleeve in a sliding manner, and a tension spring is connected between the inclined plane clamping rod and the mounting plate.

(3) Advantageous effects

1. According to the invention, the driving assembly and the opening assembly are matched to operate to open the cucurbit flute, so that the effect of opening the cucurbit flute is achieved.

2. According to the invention, the cucurbit flute is positioned by the clamping assembly when the cucurbit flute is opened, so that the cucurbit flute is prevented from being displaced, and the opening is further influenced.

3. The invention only needs to place the cucurbit flute and then push the cucurbit flute to move during operation, thereby having simple operation, effectively improving the working efficiency and saving the manpower.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of a first embodiment of the present invention.

Fig. 3 is a second partial perspective view of the present invention.

The labels in the figures are: 1-mounting plate, 2-baffle plate, 3-sleeve, 4-blanking port, 5-driving assembly, 51-lantern ring, 52-motor, 53-cam, 6-opening assembly, 61-sliding sleeve, 62-push rod, 63-knife rest, 64-reset spring, 65-L-shaped rod, 66-U-shaped rod, 67-arc plate, 68-pull rod, 69-first spring, 60-second spring, 7-clamping assembly, 71-sleeve, 72-connecting rod, 73-wedge block, 74-clamping plate, 75-sliding frame, 76-compression spring, 8-inclined plane clamping rod and 9-tension spring.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a sound notch opening device of calabash silk, as shown in fig. 1-2, including mounting panel 1, baffle 2 and sleeve 3, the left side of mounting panel 1 top is connected with baffle 2, is connected with sleeve 3 on the baffle 2, and it has blanking mouth 4 to open at sleeve 3 top, still including drive assembly 5 and opening assembly 6, is equipped with drive assembly 5 on the mounting panel 1, is equipped with opening assembly 6 between mounting panel 1 and the baffle 2, and drive assembly 5 is connected with opening assembly 6 transmission.

The driving assembly 5 comprises a lantern ring 51, a motor 52 and a cam 53, the lantern ring 51 is connected to the rear side of the top of the mounting plate 1, the motor 52 is installed on the lantern ring 51, and the cam 53 is connected to the output shaft of the motor 52.

The opening assembly 6 comprises a sliding sleeve 61, a push rod 62, a knife rest 63, a return spring 64, an L-shaped rod 65, a U-shaped rod 66, an arc-shaped plate 67, a pull rod 68, a first spring 69 and a second spring 60, the sliding sleeve 61 is connected to the right side of the top of the mounting plate 1 in a sliding manner, the push rod 62 is connected to the sliding sleeve 61 in an inner sliding manner, the push rod 62 is matched with the cam 53, the knife rest 63 is connected to the bottom of the push rod 62, the return spring 64 is connected between the knife rest 63 and the sliding sleeve 61, the L-shaped rod 65 is connected to the left side of the sliding sleeve 61, the U-shaped rod 66 is connected to the baffle 2 in a sliding manner, the arc-shaped plate 67 is connected to the L-shaped rod 65, the pull rods 68 are connected to the front side and the rear side of the arc-shaped plate 67.

When the cucurbit flute is required to be opened, the device can be used, firstly, a user sleeves the cucurbit flute on the sleeve 3, then the user can push the cucurbit flute to move leftwards, after the cucurbit flute moves leftwards to be contacted with the arc-shaped plate 67, the cucurbit flute continues to move leftwards to push the arc-shaped plate 67 to move leftwards, the arc-shaped plate 67 moves leftwards to drive the pull rod 68 to move leftwards, the first spring 69 is stretched, the arc-shaped plate 67 also drives the sliding sleeve 61 to move leftwards through the L-shaped rod 65 when moving leftwards, the sliding sleeve 61 moves leftwards to drive all devices thereon to move leftwards together, after the arc-shaped plate 67 moves to be contacted with the U-shaped rod 66, the arc-shaped plate 67 continues to move to push the U-shaped rod 66 to move leftwards, the second spring 60 is stretched, when the U-shaped rod 66 moves leftwards to the limit, the notch position of the cucurbit, then, a user can start the motor 52 to drive the cam 53 to rotate, when the cam 53 rotates to be in contact with the push rod 62, the cam 53 continues to rotate to extrude the push rod 62 to move downwards, the push rod 62 moves downwards to drive the knife rest 63 to move downwards, the return spring 64 is stretched, when the knife rest 63 moves downwards to be in contact with the cucurbit flute, the knife rest 63 continues to move downwards to open the cucurbit flute, therefore, the cucurbit flute can be opened, when the cam 53 rotates to be not in contact with the push rod 62 any more, the opening of the cucurbit flute is finished, the motor 52 is turned off, the cucurbit flute is taken out, and when the cucurbit flute is taken out, the second spring 60, the return spring 64 and the first spring 69 start to reset and drive the other parts to reset.

Example 2

On the basis of embodiment 1, as shown in fig. 3, the device further comprises a clamping assembly 7, the clamping assembly 7 comprises a sleeve 71, a connecting rod 72, a wedge 73, a clamping plate 74, a sliding frame 75 and a compression spring 76, the sleeve 71 is connected to the front side and the rear side of the baffle 2, the connecting rod 72 is connected to the inner portion of the sleeve 71 in a sliding manner, the connecting rod 72 is connected to the U-shaped rod 66, the wedge 73 is connected to the right side of the connecting rod 72, the clamping plate 74 is connected to the front side and the rear side of the top of the mounting plate 1 in a sliding manner, the sliding frame 75 is connected to the clamping plate 74, the sliding frame 75 is matched with the wedge 73.

U-shaped pole 66 can drive connecting rod 72 and move left when moving left, connecting rod 72 moves left and drives wedge 73 and move left, wedge 73 moves left and drives both sides splint 74 through sliding frame 75 and be close to each other, both sides splint 74 are close to each other and can press from both sides the cucurbit flute, move left to the limit when U-shaped pole 66, both sides splint 74 just press from both sides the cucurbit flute tightly, so, just can press from both sides the cucurbit flute when carrying out the opening tightly, avoid cucurbit flute displacement to influence the opening, after U-shaped pole 66 resets, can drive connecting rod 72 and wedge 73 and reset, then compression spring 76 can reset, thereby drive splint 74 and sliding frame 75 and reset.

Example 3

On the basis of the embodiment 2, as shown in fig. 3, the device further comprises an inclined clamping rod 8 and a tension spring 9, the inclined clamping rod 8 is connected to the right side of the top of the mounting plate 1 in a sliding manner, and the tension spring 9 is connected between the inclined clamping rod 8 and the mounting plate 1.

When placing the calabash silk, the calabash silk can contact with inclined plane kelly 8, after the calabash silk contacts with inclined plane kelly 8, promote the calabash silk and remove left and can promote 8 rebound on the inclined plane kelly through the inclined plane on the inclined plane kelly 8, tension spring 9 is stretched, when breach on the calabash silk no longer removes to 8 belows on the inclined plane kelly, 8 downshifts on the inclined plane kelly reset under tension spring 9's effect, the breach position on the calabash silk can be extruded to inclined plane kelly 8 when the downshifting, thereby play the effect of location to the calabash silk.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a sound notch opening device of calabash silk which characterized in that, including: one side of the top of the mounting plate (1) is connected with a baffle (2); the sleeve (3) is connected to the baffle (2), and the top of the sleeve (3) is provided with a blanking port (4); a drive assembly (5) arranged on the mounting plate (1); the opening assembly (6) is arranged between the mounting plate (1) and the baffle plate (2), and the driving assembly (5) is in transmission connection with the opening assembly (6).

2. A gourds notch opening device of a cucurbit flute according to claim 1, wherein the driving component (5) comprises: a collar (51) connected to the top of the mounting plate (1); and a motor (52) which is mounted on the collar (51), and a cam (53) is connected to an output shaft of the motor (52).

3. A gourds notch shedding device according to claim 2, wherein the shedding component (6) comprises: the sliding sleeve (61) is connected to the other side of the top of the mounting plate (1) in a sliding manner; the push rod (62) is connected in the sliding sleeve (61) in a sliding manner, and the push rod (62) is matched with the cam (53); the tool rest (63) is connected to the bottom of the push rod (62), and a return spring (64) is connected between the tool rest (63) and the sliding sleeve (61); the L-shaped rod (65) is connected to one side, close to the baffle (2), of the sliding sleeve (61); the U-shaped rod (66) is connected to the baffle (2) in a sliding mode, and a second spring (60) is connected between the U-shaped rod (66) and the baffle (2); an arc plate (67) connected to the L-shaped bar (65); the two pull rods (68) are arranged, the two pull rods (68) are respectively connected to two sides of the arc-shaped plate (67), the pull rods (68) are in sliding fit with the U-shaped rods (66), and first springs (69) are connected between the pull rods (68) and the U-shaped rods (66).

4. The sound notch opening device of cucurbit flute according to claim 3, characterized by, still including centre gripping subassembly (7), centre gripping subassembly (7) including: the two sleeves (71) are arranged, the two sleeves (71) are respectively connected to two sides of the baffle (2), the sleeves (71) are connected with connecting rods (72) in a sliding mode, and the connecting rods (72) are connected with the U-shaped rods (66); the two wedge-shaped blocks (73) are arranged, and the two wedge-shaped blocks (73) are respectively connected to the two connecting rods (72); splint (74), it is two settings, and two splint (74) are sliding type connection respectively in mounting panel (1) top both sides, are connected with sliding frame (75) on splint (74), and sliding frame (75) and wedge (73) cooperation are connected with compression spring (76) between splint (74) and mounting panel (1).

5. The musical groove opening device of cucurbit flute according to claim 4, further comprising: the inclined plane clamping rod (8) is connected to one side, close to the sliding sleeve (61), of the top of the mounting plate (1) in a sliding mode, and a tension spring (9) is connected between the inclined plane clamping rod (8) and the mounting plate (1).