CN114535007A - Processing method of waterproof and moistureproof fishing drum instrument - Google Patents

Abstract

The invention relates to the technical field of traditional musical instruments, and discloses a processing method of a waterproof and moistureproof fishing drum musical instrument, which comprises the following steps: s1: removing the tip part on the bamboo joint by using a blade to ensure the flatness of the outer part of the bamboo tube, cleaning the inner part and the outer part of the bamboo tube to remove attachments on the outer wall of the bamboo tube and internal films, and naturally draining after the bamboo tube is cleaned; s2: and putting the drained bamboo tube on outer surface treatment equipment, and coating a sealant on the outer part of the bamboo tube by the outer surface treatment equipment. The bamboo tube is completely sealed through the inner surface treatment equipment, the outer surface treatment equipment and the side edge treatment, so that the waterproof and moistureproof effects of the bamboo tube are improved, when the bamboo tube is arranged in the drying box for drying, the sealing layer formed by the sealing agent on the bamboo tube in the air hole expands and increases the interference force with the inner wall of the air hole, and the tensile stress of the sealing layer is increased to be interfered with the inner wall of the air hole after the bamboo tube is rapidly cooled, so that the waterproof and moistureproof effects of the fishing drum musical instrument are improved.

Description

Processing method of waterproof and moisture-proof fishing drum musical instrument

technical field

The patent of the present invention relates to the technical field of traditional musical instruments, in particular, to a processing method for waterproof and moisture-proof fishing drum musical instruments.

Background technique

Yugu, also known as Daotong and Bamboo Qin, has appeared in the Song Dynasty. It is a traditional musical instrument popular in Hubei, Hunan, Shandong, Guangxi and other regions. It is often used in opera performances. Pokédex IV-9). The singing of the fishing drum is generally composed of the stage, the main board, and the tail cavity. The stage: first use the bamboo tube, the cloud tooth board, and the cymbal to play the music for a minute or two, and then sing four lines of poetry. The verse of the verse, and then the introduction, the main board is generally four-two beats, not the front board from the beginning to the end, other board styles, interjection, the end cavity is the climax of the entire narrative singing, and it ends with the tail cavity, The tail cavity can also be added to the number board, or to play lessons.

The existing fishing drum musical instruments are used after simple processing of the bamboo tube, which results in poor waterproof and moisture-proof effect of the bamboo tube. Increase, which leads to the change of the timbre of the sound when the bamboo tube is struck, which affects the performance of the fishing drum instrument.

SUMMARY OF THE INVENTION

The object of the present invention is to provide the processing method of the waterproof and moisture-proof fishing drum musical instrument, the bamboo tube is fully sealed through inner surface treatment equipment, outer surface treatment equipment and side treatment, thereby improving the waterproof and moisture-proof effect of the bamboo tube, and the bamboo tube is arranged in a drying box to dry When the sealing layer formed by the sealant on the bamboo tube expands in the air hole and increases the interference force with the inner wall of the air hole, the waterproof and moisture-proof effect of the fishing drum musical instrument is improved. The bamboo tube is used after simple processing, which leads to the poor waterproof and moisture-proof effect of the bamboo tube. When stored for a long time, the water vapor in the air is easy to adhere to and enter the bamboo tube, resulting in an increase in the moisture in the bamboo tube, which leads to the damage when the bamboo tube is knocked. The timbre of the sound changes.

The present invention is achieved in this way, the processing method of the waterproof and moisture-proof fishing drum musical instrument, the concrete steps are as follows:

S1: Use a blade to remove the sharp part of the bamboo joint to ensure that the outside of the bamboo tube is flat, and then clean the inside and outside of the bamboo tube to remove the attachments on the outer wall of the bamboo tube and the inner film, and drain naturally after washing;

S2: Put the drained bamboo tube on the outer surface treatment equipment, the outer surface treatment device applies sealant to the outside of the bamboo tube, the sealant falls on the outer wall of the bamboo tube by dripping, and the bamboo tube is placed on the outer surface treatment device every 30 -After 50min, turn 1/4 turn until the outer surface treatment of the bamboo tube is completed after 3-5 turns;

S3: Put the bamboo tube after S2 treatment on the inner surface treatment equipment. The inner surface treatment device applies sealant to the inner wall of the bamboo tube. The treatment of the inner surface treatment equipment includes the spraying period and the smoothing period. During the spraying period, the surface treatment equipment The rotating speed of the inner surface treatment equipment is controlled at 10-15r/min, and the rotating speed of the surface treatment equipment is controlled at 50-80r/min during the smoothing period, and the sealant after the treatment of the inner surface treatment equipment is completely solidified on the inner wall of the bamboo tube;

S4: Put the bamboo tube treated by S3 vertically into a vacuum environment, spray the sealant on the upper side wall of the bamboo tube, and let it stand for 30-50min until the sprayed sealant is dried, and then rotate the bamboo tube vertically by 180°, to The original lower side of the bamboo tube is sprayed with sealant on the upper side wall and left to stand for 30-50min to be dried and taken out of the bamboo tube until the sprayed sealant is dried;

S5: Place the bamboo tube coated with sealant in a drying box, control the temperature to dry at 30-50°C, and then quickly cool it outdoors after drying for 20-30 minutes. After the cooling is completed, the processing of the waterproof and moisture-proof fishing drum instrument is completed. .

Further, in S1, cleaning the inside and outside of the bamboo tube is to put the bamboo tube into a mixed solution containing detergent for cleaning, eliminate the oil stains and impurities on the outer surface of the bamboo tube, and then place the bamboo tube on clear water for cleaning. Rinse to ensure that the detergent is completely removed.

Further, in S2, the outer surface treatment equipment includes a fixing seat, a liquid holding tank is arranged in the middle of the top of the fixing seat, a sealing agent is arranged in the liquid holding tank, and a bottom wall of the liquid holding tank is arranged on the bottom wall of the liquid holding tank. There is a pump on it.

Further, both sides of the top end of the fixed seat are provided with fixed columns, the upper parts of the fixed columns are provided with bearings, the bearings are provided with rotating shafts, the opposite ends of the rotating shafts are provided with mounting plates, and the two Each of the mounting plates realizes the fixing of the bamboo tube, and a handle is connected to the end of one of the rotating shafts away from the mounting plate.

Further, one side of the mounting plate is provided with a snap-in slot, a bottom wall of the snap-in slot is provided with a squeeze pad, and both ends of the bamboo tube are respectively moved to the squeeze pad along the snap-in slot for fixing.

Further, both sides of the liquid holding tank are provided with through pipes, the upper part of the through pipes is provided with a connecting rod, a liquid separation pipe is arranged between the two connecting rods, and the lower part of the liquid separation pipe is evenly arranged There are a plurality of through holes, and the through holes are facing the bamboo tube, a hose is arranged on the liquid suction pump, and the end of the hose is connected with a liquid distribution pipe.

Further, in S3, the inner surface treatment equipment includes a conduit, one end of the conduit is connected with a rotating cylinder, the other end of the conduit is provided with a plug, and multiple outer walls are provided on both sides of the conduit. Each spray head is provided with a brush cloth, the brush cloth is bonded to the outer wall of the conduit, the sealant sprayed by the spray head is absorbed by the brush cloth, and the brush cloth realizes the sealant when in contact with the inner wall of the bamboo tube smear.

Further, a connecting port is provided on the outer wall of the conduit close to the rotating cylinder, and a connecting hose is provided on the connecting port, and the connecting hose realizes the input of the sealant into the conduit, and cylinders are provided on both sides of the rotating cylinder. A joint, the cylinder joint is connected with an external pressure mechanism to control the rotation angle of the rotating cylinder to be 0-220°.

Further, in S4, the vacuum environment is that the bamboo tube is replicated in the inner closed box, and the closed box is pumped to eliminate the gas in the air hole on the side of the bamboo tube, and the sealant sprayed in this way realizes free fall and completes the sealing inside the air hole, Wait until the sealant is dry to complete the sealing process of the pores.

Further, in S5, when the bamboo tube is set in the drying box to be dried, the sealing layer formed by the sealant on the bamboo tube in the air hole expands and increases the internal force of conflict with the inner wall of the air hole, so as to improve the stability of the sealing layer.

Compared with the prior art, the processing method of the waterproof and moisture-proof fishing drum musical instrument provided by the present invention has the following beneficial effects:

1. The bamboo tube is fully sealed through inner surface treatment equipment, outer surface treatment equipment and side treatment, thereby improving the waterproof and moisture-proof effect of the bamboo tube, and when the bamboo tube is set to dry in the drying box, the sealant on the bamboo tube is formed in the pores. The sealing layer expands and increases the resistance to the inner wall of the air hole, and after rapid cooling, the tensile stress of the sealant layer increases against the inner wall of the air hole, thereby improving the waterproof and moisture-proof effect of the fishing drum instrument;

2. The outer surface treatment equipment is in contact with the surface of the bamboo tube through the dripping of the sealant, so that the sealant can enter into the pores of the bamboo tube under the action of gravity to achieve sealing. The inner surface treatment device is applied by brushing cloth, and controlled by The rotating speed of the brush cloth ensures that the sealant is evenly applied, and finally the amount of the fishing drum instrument is poured into the sealant by gravity to achieve sealing, thereby realizing the full sealing of the fishing drum instrument.

Description of drawings

Fig. 1 is the process flow diagram of the processing method of the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention;

Fig. 2 is the structural representation of the outer surface treatment equipment in the processing method of the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention;

3 is a test diagram of the mounting plate structure of the outer surface treatment equipment in the processing method of the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention;

Fig. 4 is the bamboo tube microscopic observation partial diagram after the processing method of the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention is processed;

Fig. 5 is the structural representation of the inner surface treatment equipment in the processing method of the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention;

FIG. 6 is a side view of the conduit of the inner surface treatment equipment in the method for processing the waterproof and moisture-proof fishing drum musical instrument proposed by the present invention.

In the picture: 11-fixed seat, 12-liquid tank, 13-fixed column, 14-bearing, 15-rotating shaft, 16-handle, 17-installation plate, 18-buckle slot, 19-extrusion slot, 110- Through pipe, 111-liquid pump, 112-dispensing pipe, 113-through hole, 2-bamboo tube, 3-air hole, 41-duct, 42-plug, 43-rotary cylinder, 44-connecting port, 45-brush cloth, 46-spray head, 47-connecting hose, 48-cylinder joint.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

The implementation of the present invention will be described in detail below with reference to specific embodiments.

The same or similar numbers in the drawings of this embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. structure and operation, so the terms describing the positional relationship in the drawings are only used for exemplary illustration and should not be construed as a limitation on the present patent. Those of ordinary skill in the art can understand the specific meanings of the above terms according to specific situations.

Referring to Figures 1-4, it is a preferred embodiment provided by the present invention.

The processing method of waterproof and moisture-proof fishing drum musical instrument, the specific steps are as follows:

S1: utilize the blade to eliminate the sharp part on the bamboo joint, ensure that the outside of the bamboo tube 2 is flat, then clean the inside and outside of the bamboo tube 2, remove the attachment on the outer wall of the bamboo tube 2 and the internal film, and drain naturally after washing;

S2: put the drained bamboo tube 2 on the outer surface treatment equipment, the outer surface treatment equipment smears the sealant on the outside of the bamboo tube 2, the sealant adopts the dripping mode to fall on the outer wall of the bamboo tube 2, and the bamboo tube 2 is on the outer surface treatment equipment Rotate 1/4 circle after every 30-50min, until the bamboo tube 2 completes the outer surface treatment after turning 3-5 circles, and the above-mentioned sealant is preferably a nano-scale solution, so that it is easy to be integrated into the air hole of the bamboo tube 2;

S3: Put the bamboo tube 2 after S2 treatment on the inner surface treatment equipment, the inner surface treatment device applies sealant to the inner wall of the bamboo tube 2, and the inner surface treatment equipment treatment includes a spraying period and a smoothing period. During the spraying period, the surface The rotation speed of the treatment equipment is controlled at 10-15r/min to ensure that the sealant is smeared. During the smoothing period, the rotation speed of the surface treatment equipment is controlled at 50-80r/min to ensure that the sealant is applied evenly. After the inner surface treatment equipment is processed The sealant is all completed and solidified on the inner wall of the bamboo tube 2;

S4: Put the bamboo tube 2 after the S3 treatment vertically into a vacuum environment, spray the sealant on the upper side wall of the bamboo tube 2, and leave it for 30-50min to dry the sprayed sealant, and then rotate the bamboo tube 2 vertically 180 °, carry out the spray sealant on the upper side wall to the original lower side of the bamboo tube 2 and leave standstill for 30-50min and take out the bamboo tube 2 to be dried by spraying the sealant;

S5: Place the bamboo tube 2 coated with the sealant in a drying box, control the temperature to dry at 30-50°C, and then quickly cool it outdoors after drying for 20-30 minutes. After cooling, the waterproof and moisture-proof fishing drum instrument is completed processing.

In S1, cleaning the inside and outside of the bamboo tube 2 is to put the bamboo tube 2 into a mixed solution containing detergent for cleaning, to eliminate oil stains and impurities on the outer surface of the bamboo tube, and after cleaning, the bamboo tube is placed on clean water for rinsing , to ensure that the detergent is completely removed.

In S2 of the present embodiment, the outer surface treatment equipment includes a fixing base 11 , a liquid holding tank 12 is arranged in the middle of the top of the fixing base 11 , a sealing agent is arranged in the liquid holding tank 12 , and is arranged on the bottom wall of the liquid holding tank 12 There is a pump 111 for pumping, and a fixed column 13 is provided on both sides of the top of the fixed seat 11. The upper part of the fixed column 13 is provided with a bearing 14. 17. The two mounting plates 17 realize the fixing of the bamboo tube 2, and a handle 16 is connected to the end of one of the rotating shafts 15 away from the mounting plate 17.

In this embodiment, one side of the mounting plate 17 is provided with a snap-in slot 18, and a bottom wall of the snap-in slot 18 is provided with a squeeze pad 19, and both ends of the bamboo tube 2 are respectively moved to the squeeze pad along the snap-in slot 18 19 is fixed, the two sides of the liquid holding tank 12 are provided with through pipes 110, the upper part of the through pipes 110 is provided with a connecting rod, a liquid separation pipe 112 is arranged between the two connecting rods, and the lower part of the liquid separation pipe 112 is evenly provided with A plurality of through holes 113, and the through holes 113 are facing the bamboo tube 2, the suction pump 2 is provided with a hose, the end of the hose is communicated with the liquid distribution pipe 112, and the outer surface treatment equipment is in contact with the surface of the bamboo tube through the dripping of the sealant. , so that the sealant can enter into the air hole of the bamboo tube under the action of gravity to achieve sealing.

In S3 of the present embodiment, the inner surface treatment equipment includes a guide 41, one end of the guide pipe 41 is connected with a rotating cylinder 43, the other end of the guide pipe 41 is provided with a plug 42, and two outer walls of the guide pipe 41 are provided with a plurality of The spray head 46, the spray head 46 is provided with a brush cloth 45, the brush cloth 45 is bonded on the outer wall of the conduit 41, the sealant sprayed by the spray head 46 is absorbed by the brush cloth 45, and the brush cloth 45 realizes the sealant when in contact with the inner wall of the bamboo tube 2 Smearing, a connecting port 44 is provided on the outer wall of the conduit 41 close to the rotating cylinder 43, and a connecting hose 47 is provided on the connecting port 44, and the connecting hose 47 realizes the input of the sealant into the conduit 41. A cylinder joint 48 is provided, and the cylinder joint 48 is connected with the external pressure mechanism to control the rotation angle of the rotating cylinder 43 to be 0-220°, thereby ensuring that the brush cloth 45 can realize the sealing of the interior of the bamboo tube 2, and the inner surface treatment equipment is through the brush cloth. Apply the sealant by controlling the rotation speed of the brush cloth to ensure that the sealant is evenly applied. Finally, the amount of the fish drum instrument is poured into the sealant by gravity to achieve sealing, thereby realizing the full seal of the fish drum instrument.

In S4 of the present embodiment, the vacuum environment is that the bamboo tube 2 is replicated in the inner closed box, and the closed box is pumped to eliminate the gas in the air hole on the side of the bamboo tube 2, and the sealant sprayed like this realizes free fall to complete the air hole 3 Close the interior, and then wait until the sealant is dried to complete the sealing process of the pores 3. In S5 of this embodiment, when the bamboo tube 2 is set in the drying box to dry, the sealant on the bamboo tube 2 forms the sealing layer in the pores 3. Expand and increase the internal force of conflict with the inner wall of the air hole to improve the stability of the sealing layer. The bamboo tube is fully sealed through the inner surface treatment equipment, outer surface treatment equipment and side treatment, thereby improving the waterproof and moisture-proof effect of the bamboo tube. When drying in the drying box, the sealing layer formed by the sealant on the bamboo tube expands and increases the resistance to the inner wall of the air hole. After rapid cooling, the tensile stress of the sealant layer increases against the inner wall of the air hole, thereby improving the waterproofness of the fishing drum instrument. Moisture proof effect.

Experimental example

Now compare the bamboo tube (embodiment) processed by this technical scheme with the bamboo tube (control example) that is not waterproof and moisture-proof, the two bamboo tubes are placed in an environment with a humidity of 80% for storage, and every 10 days, the To capture the tone of the bamboo tube, the questionnaire is as follows:

10d 20d 30d 40d Example normal normal normal normal Control example normal normal slightly lower slightly lower 50d 60d 70d 80d Example normal normal normal slightly lower Control example significantly reduced significantly reduced significantly reduced significantly reduced

It can be known from the comparison experiments in the above table that after the bamboo tube is treated with waterproof and moisture-proof, the effect of this technical solution on the moisture-proof and moisture-proof of the bamboo tube is obvious, and the waterproof and moisture-proof effect is improved by nearly 50%. The sound of the bamboo tube has no effect, and at the same time, the accuracy of the tone is improved. There is no need to worry about the change of the timbre caused by the water entering the bamboo tube. Microscopically, the sealing layer formed by the sealant on the bamboo tube expands in the air hole and increases the resistance to the inner wall of the air hole. After the rapid cooling, the tensile stress of the sealant layer is increased against the inner wall of the air hole, thereby improving the waterproof and moisture-proof effect of the fishing drum instrument.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. The processing method of the waterproof and moistureproof fishing drum instrument is characterized by comprising the following specific steps:

s1: removing the tip part on the bamboo joint by using a blade to ensure the flatness of the outer part of the bamboo tube, cleaning the inner part and the outer part of the bamboo tube to remove attachments on the outer wall of the bamboo tube and internal films, and naturally draining after the bamboo tube is cleaned;

s2: putting the drained bamboo tube on an outer surface treatment device, coating a sealant on the outer part of the bamboo tube by the outer surface treatment device, dropping the sealant on the outer wall of the bamboo tube in a dripping mode, rotating the bamboo tube on the outer surface treatment device for 1/4 circles every 30-50min, and finishing the outer surface treatment until the bamboo tube is rotated for 3-5 circles;

s3: placing the bamboo tube treated in the step S2 on an inner surface treatment device, coating sealant on the inner wall of the bamboo tube by the inner surface treatment device, wherein the inner surface treatment device comprises a spraying period and a leveling period, the rotating speed of the inner surface treatment device is controlled to be 10-15r/min in the spraying period, the rotating speed of the inner surface treatment device is controlled to be 50-80r/min in the leveling period, and the sealant treated by the inner surface treatment device is solidified on the inner wall of the bamboo tube;

s4: vertically placing the bamboo tube treated in the step S3 in a vacuum environment, spraying sealant on the upper side wall of the bamboo tube, standing for 30-50min for drying the sealant, vertically rotating the bamboo tube by 180 degrees, spraying sealant on the upper side wall of the original lower side surface of the bamboo tube, standing for 30-50min for drying the sealant, and taking out the bamboo tube;

s5: and (3) placing the bamboo tube coated with the sealant in a drying box, controlling the temperature to be 30-50 ℃ for drying, quickly placing the bamboo tube outdoors for cooling after the drying time is 20-30min, and finishing the processing of the waterproof and moistureproof fishing drum musical instrument after the cooling is finished.

2. The method for processing the waterproof and dampproof fishing drum instrument according to claim 1, wherein in step S1, the step of cleaning the inner and outer parts of the bamboo tube is to put the bamboo tube into the mixed liquid containing the detergent to clean the bamboo tube, so as to eliminate oil stains and impurities on the outer surface of the bamboo tube, and after cleaning, the bamboo tube is put on the clean water to be washed, so as to ensure that the detergent is completely removed.

3. The method of manufacturing a waterproof and moisture-proof fishing drum instrument according to claim 2, wherein in S2, the outer surface processing device comprises a fixed base, a liquid containing tank is provided in the middle of the top end of the fixed base, a sealant is provided in the liquid containing tank, and a liquid pump is provided on the bottom wall of the liquid containing tank.

4. The processing method of the waterproof and dampproof fishing drum instrument according to claim 3, wherein fixing columns are arranged on two sides of the top end of the fixing seat, bearings are arranged on the upper portions of the fixing columns, rotating shafts are arranged on the bearings, mounting plates are arranged at the opposite ends of the rotating shafts, the two mounting plates realize the fixation of the bamboo tube, and a handle is connected to one end, far away from the mounting plates, of one rotating shaft.

5. The method for processing the waterproof and dampproof fishing drum instrument according to claim 4, wherein a buckling groove is formed in one side of the mounting plate, a squeezing pad is arranged on the bottom wall of the buckling groove, and two ends of the bamboo tube extend into the buckling groove and respectively move to the squeezing pad to be fixed.

6. The method for manufacturing a waterproof and dampproof fishing drum instrument according to claim 5, wherein through pipes are disposed on both sides of the liquid tank, connecting rods are disposed on the upper portions of the through pipes, a liquid distribution pipe is disposed between the two connecting rods, a plurality of through holes are uniformly disposed on the lower portion of the liquid distribution pipe, the through holes are opposite to the bamboo tube, a hose is disposed on the liquid suction pump, and the end of the hose is communicated with the liquid distribution pipe.

7. The method of manufacturing a water and moisture proof fishing drum instrument as claimed in claim 6, wherein in S3, the inner surface treatment device comprises a pipe, one end of the pipe is connected with a rotary cylinder, the other end of the pipe is provided with a plug, a plurality of nozzles are provided on both side outer walls of the pipe, a brush cloth is provided on the nozzles, the brush cloth is adhered to the outer wall of the pipe, the sealing agent sprayed from the nozzles is absorbed by the brush cloth, and the brush cloth realizes the application of the sealing agent when contacting the inner wall of the bamboo tube.

8. The method for manufacturing a waterproof and dampproof fishing drum instrument according to claim 7, wherein a connection port is provided on the outer wall of the conduit close to the rotary cylinder, a connection hose is provided on the connection port, the connection hose realizes the input of the sealant into the conduit, cylinder joints are provided on both sides of the rotary cylinder, and the cylinder joints are connected with an external pressure mechanism to control the rotation angle of the rotary cylinder to be 0-220 °.

9. The method of manufacturing a waterproof and moisture-proof fishing drum instrument according to claim 8, wherein in S4, the bamboo tube is transferred to the inner closed box in a vacuum environment, the closed box is evacuated to remove the air in the air holes on the side of the bamboo tube, the sealant thus sprayed is allowed to freely fall to complete the sealing of the air holes, and the sealing of the air holes is completed after the sealant is dried.

10. The method of manufacturing a waterproof and moisture-proof fishing drum instrument according to claim 9, wherein in S5, when the bamboo tube is placed in the drying box and dried, the sealing layer formed in the air hole by the sealant on the bamboo tube expands and increases the interference internal force with the inner wall of the air hole to improve the stability of the sealing layer.

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