阅读说明：本技术 一种二胡制作时皮革批量打磨机 (Leather batch polisher during erhu manufacturing ) 是由 黄志芳 于 2020-05-11 设计创作，主要内容包括：本发明涉及一种打磨机,尤其涉及一种二胡制作时皮革批量打磨机。技术问题是如何设计一种能够代替人工对皮革进行打磨,操作方便,省力,且能对皮革批量打磨,工作效率高的二胡制作时皮革批量打磨机。一种二胡制作时皮革批量打磨机,包括有：底座,所述底座一侧固接有L型板,其远离所述底座的一侧对称式的固接有n型板。本发明通过将安装有皮革的琴筒放置在n型放置板外顶部前侧,启动减速电机,可使得橡胶筒带动琴筒向后移动,皮革与多孔加热框接触,多孔加热框转动通过蜡块对皮革进行打磨,不断的将琴筒放在n型放置板上,可不断的对皮革进行打磨,如此,无需人手动进行打磨,操作方便,省力,工作效率高。(The invention relates to a polisher, in particular to a batch polisher for leather during erhu manufacturing. The technical problem is how to design a batch polisher which can replace manpower to polish leather, is convenient to operate and labor-saving, can polish the leather in batches and has high working efficiency when the erhu is manufactured. The utility model provides a leather batch polisher during two-stringed bowed instrument preparation, including: the base, base one side rigid coupling has the L template, and its rigid coupling of keeping away from the one side symmetry formula of base has the n template. According to the invention, the piano cylinder provided with the leather is placed on the front side of the outer top of the n-type placing plate, the speed reduction motor is started, the rubber cylinder drives the piano cylinder to move backwards, the leather is in contact with the porous heating frame, the porous heating frame rotates to polish the leather through the wax block, the piano cylinder is continuously placed on the n-type placing plate, and the leather can be continuously polished, so that manual polishing is not needed, the operation is convenient, labor is saved, and the working efficiency is high.)

1. The utility model provides a leather batch polisher during two-stringed bowed instrument preparation, characterized by, including:

the device comprises a base (1), wherein an L-shaped plate (2) is fixedly connected to one side of the base (1), and an n-shaped plate (3) is symmetrically and fixedly connected to one side of the base (1);

the n-type placing plate (4) is fixedly connected to the middle of one side of the base (1), and the L-shaped plate (2) is located in the n-type placing plate (4);

the driving mechanism (5) is arranged between the base (1) and the L-shaped plate (2) and between the L-shaped plate and the n-shaped plates (3) and is used for driving the piano cylinder to move;

and the polishing device (6) is arranged on one outer side of one of the n-shaped placing plates (4), is fixedly connected with the driving mechanism (5), and is used for polishing the leather.

2. A batch polisher of leather for erhu production as set forth in claim 1 characterized in that the drive mechanism (5) comprises:

the first rotating shaft (52) is symmetrically and rotatably connected between one part of the L-shaped plate (2) far away from the base (1) and one side of the n-shaped plate (3) far away from the base (1), and one of the first rotating shafts (52) penetrates through the end part of the n-shaped plate (3) and is fixedly connected with the grinding device (6);

the chain wheels (53) are fixedly sleeved on the two circumferential parts of the first rotating shaft (52) and are positioned between the n-shaped plate (3) and the L-shaped plate (2);

a chain (54), said chain (54) being wound between two of said sprockets (53) on each side;

the rubber cylinders (55) are fixedly connected between the two chain wheels (53) on each side at intervals, and the number of the rubber cylinders (55) is at least seven, so that the rubber cylinders are used for driving the piano cylinders to move;

the speed reducing motor (51), the said speed reducing motor (51) is mounted to the edge position of one side of the said base (1), its output shaft and close to the said base (1) one of them said first spindle (52) end fixed connection;

the gear (56) is fixedly sleeved on one part of the circumference of the two first rotating shafts (52) close to the speed reducing motor (51), and the two gears (56) are meshed with each other.

3. A batch polisher of leather for erhu production as set forth in claim 2 characterized in that the polishing means (6) comprises:

the mounting ring (65), the mounting ring (65) is fixedly connected to one side of the outer side of the n-shaped plate (3) which is far away from the base (1) and close to the gear (56);

the porous heating frame (66) is rotatably placed on the inner circumferential side of the mounting ring (65);

the number of the connecting rods (67) is three, and the connecting rods (67) are fixedly connected to the circumferential direction of one side of the mounting ring (65) far away from the base (1) at intervals;

the guide shaft (68) is fixedly connected among the ends of the three connecting rods (67) far away from the porous heating frame (66);

the second belt pulley (64), the said second belt pulley (64) is fixed and fitted to the end of the said guide shaft (68) far away from the said base (1);

the rotating rod (61), the rotating rod (61) is rotatably connected to the outer side of the n-shaped plate (3) which is far away from the base (1) and close to the gear (56);

the first belt pulley (62) is fixedly sleeved at the end part of the rotating rod (61) far away from the base (1) and the end part of one first rotating shaft (52) far away from the base (1);

a flat belt (63), the flat belt (63) being wound between the two first pulleys (62) and the second pulley (64).

4. A batch polisher for leather during erhu production as set forth in claim 3 further comprising a blanking mechanism (7), the blanking mechanism (7) comprising:

the L-shaped block (71), the L-shaped block (71) is fixedly connected to one side of the mounting ring (65) which is far away from the base (1) and close to the n-shaped plate (3);

a hollow cylinder (72), the hollow cylinder (72) being fixedly connected to an end of the L-shaped block (71) facing the second pulley (64);

the rotating disc (73) is fixedly sleeved on one part of the periphery of the guide shaft (68) close to the connecting rod (67), and a discharge hole (74) is formed in one side, facing the base (1), of the rotating disc (73);

and the blade (75), the blade (75) is fixedly connected to one side of the discharge port (74), and one part of the blade is positioned in the rotating disc (73).

5. The batch polisher for leather during erhu production as claimed in claim 4 further comprising:

the second rotating shaft (9), the second rotating shaft (9) is connected with one part of the n-shaped placing plate (4) far away from the base (1) in an interval rotating manner;

and the roller (8) is fixedly sleeved in the middle of the second rotating shaft (9).

Technical Field

The invention relates to a polisher, in particular to a batch polisher for leather during erhu manufacturing.

Background

Erhu began in Tang dynasty and has been in history for over a thousand years. Is a traditional Chinese stringed instrument. In the process of manufacturing the urheen, leather needs to be installed at one end of the urheen cylinder, but after the leather is installed, the leather is polished to avoid the influence of the leather on the sound generated.

At present, the manual operation of mostly is all polished the leather, at first need place the wax stone on grinding tool for a proper amount of wax stone glues on grinding tool, removes grinding tool and leather contact again and polishes it through the wax stone, and needs a hand musical instrument section of thick bamboo, and the operation is more troublesome, still hard, and when polishing the leather on a musical instrument section of thick bamboo, need repeat above step again, leads to work efficiency to hang lowly.

Therefore, a leather batch polisher capable of replacing manual polishing of leather is particularly needed, is convenient to operate and labor-saving, can polish the leather in batches, and is high in working efficiency when a erhu is manufactured, so that the problems in the prior art are solved.

Disclosure of Invention

In order to overcome the defects that a proper amount of wax blocks are required to be adhered to a polishing tool, and leather is polished by a hand-held piano cylinder through the polishing tool, the operation is troublesome, labor is wasted, and the working efficiency is low, the technical problems of the invention are as follows: the leather batch polisher can replace manual work to polish leather, is convenient to operate and labor-saving, can polish the leather in batches, and is high in working efficiency when a erhu is manufactured.

The technical implementation scheme of the invention is as follows: the utility model provides a leather batch polisher during two-stringed bowed instrument preparation, including: the device comprises a base, wherein one side of the base is fixedly connected with an L-shaped plate, and one side of the base, which is far away from the base, is symmetrically and fixedly connected with an n-shaped plate; the n-type placing plate is fixedly connected to the middle part of one side of the base, and the L-shaped plate is positioned in the n-type placing plate; the driving mechanism is arranged between the base and the L-shaped plate and between the L-shaped plate and the two n-shaped plates and is used for driving the piano barrel to move; and the polishing device is arranged on one side outside the n-shaped placing plate and is fixedly connected with the driving mechanism for polishing the leather.

More preferably, the drive mechanism includes: the first rotating shaft is symmetrically and rotatably connected between one part of the L-shaped plate far away from the base and one side of the n-shaped plate far away from the base, and one of the first rotating shafts penetrates through the end part of the n-shaped plate and is fixedly connected with the polishing device; the chain wheels are fixedly sleeved on the two circumferential parts of the first rotating shaft and are positioned between the n-shaped plate and the L-shaped plate; a chain wound between two of the sprockets on each side; the rubber cylinders are fixedly connected between the two chain wheels at each side at intervals, the number of the rubber cylinders is at least seven, and the rubber cylinders are used for driving the piano cylinders to move; the speed reducing motor is arranged at the edge of one side of the base, and an output shaft of the speed reducing motor is fixedly connected with the end part of one first rotating shaft close to the base; the gears are fixedly sleeved on one part of the circumference of the two first rotating shafts close to the speed reducing motor, and the two gears are meshed with each other.

More preferably, the grinding means comprises: the mounting ring is fixedly connected to one side, far away from the base, of the outer side of the n-shaped plate close to the gear; the porous heating frame is rotatably placed on the inner side circumference of the mounting ring; the number of the connecting rods is three, and the connecting rods are fixedly connected to the circumferential direction of one side of the mounting ring away from the base at intervals; the guide shaft is fixedly connected among the end parts of the three connecting rods far away from the porous heating frame; the second belt pulley is fixedly sleeved at the end part of the guide shaft far away from the base; the rotating rod is rotatably connected to one side, far away from the base, of the outer side of the n-shaped plate close to the gear; the first belt pulley is fixedly sleeved at the end part of the rotating rod far away from the base and the end part of one first rotating shaft far away from the base; and the flat belt is wound between the two first belt pulleys and the second belt pulley.

More preferably, still including unloading mechanism, unloading mechanism includes: the L-shaped block is fixedly connected to one side, far away from the base, of the mounting ring and close to the n-shaped plate; the hollow cylinder is fixedly connected to the end part of the L-shaped block facing the second belt pulley; the rotating disc is fixedly sleeved on one part of the circumference of the guide shaft close to the connecting rod, and a discharge hole is formed in one side of the rotating disc, which faces the base; the blade is fixedly connected to one side of the discharge hole, and one part of the blade is positioned in the rotating disc.

More preferably, the method further comprises the following steps: the second rotating shaft is connected with the first part of the n-shaped placing plate far away from the base in an interval rotating mode; and the roller is fixedly sleeved in the middle of the second rotating shaft.

Compared with the prior art, the invention has the following advantages:

1. place the board outer top front side at the n type through the musical instrument section of thick bamboo that will install the leather, start gear motor, can make the rubber tube drive the musical instrument section of thick bamboo rearward shifting, leather and porous heating frame contact, porous heating frame rotates and polishes the leather through the wax stone, and continuous puts the musical instrument section of thick bamboo on the board is placed to the n type, can be continuous polish the leather, so, need not the manual polishing of people, convenient operation, it is laborsaving, work efficiency is high.

2. Through the effect of unloading mechanism, can be continuous scrape down proper amount wax stone and use in porous heating frame, need not operating personnel and continuous in throwing into porous heating frame with the wax stone, labour saving and time saving.

3. Through the effect of cylinder and second pivot, can lead to a musical instrument section of thick bamboo for the in-process that a musical instrument section of thick bamboo removed backward is more smooth and easy.

Drawings

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

Fig. 2 is an enlarged schematic view of part a of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises a base, 2, an L-shaped plate, 3, an n-shaped plate, 4, an n-shaped placing plate, 5, a driving mechanism, 51, a speed reducing motor, 52, a first rotating shaft, 53, a chain wheel, 54, a chain, 55, a rubber tube, 56, a gear, 6, a grinding device, 61, a rotating rod, 62, a first belt pulley, 63, a flat belt, 64, a second belt pulley, 65, a mounting ring, 66, a porous heating frame, 67, a connecting rod, 68, a guide shaft, 7, a blanking mechanism, 71, an L-shaped block, 72, a hollow tube, 73, a rotating disk, 74, a discharge port, 75, a blade, 8, a roller, 9 and a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.