CN111716482B

CN111716482B - Manual zither operating platform

Info

Publication number: CN111716482B
Application number: CN202010605343.6A
Authority: CN
Inventors: 王斌
Original assignee: Xuzhhou Xinghao Musical Instrument Co ltd
Current assignee: Xuzhhou Xinghao Musical Instrument Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2022-03-29
Anticipated expiration: 2040-06-29
Also published as: CN111716482A

Abstract

Compared with the prior art, the invention adopts a manually adjusted rotary fluted disc structure to drive the grabbing and carrying of the side body of the prefabricated Chinese zither, and adjusts the angle; thereby completing the manual manufacturing process by matching with a craftsman; the process of the direction and the horizontal location of prefabricated zither can be accomplished through the friction roller on the guiding mechanism in the prefabricated preceding stage, and the rough machining process is accomplished in cooperation with the craftsman. The manual zither operating table comprises a back plate, a front plate and an operating circular truncated cone, wherein the back plate and the front plate are vertically attached; rotatory fluted disc is installed at backplate center, rotatory fluted disc passes through the operation round platform synchronous connection at spliced pole and positive board center, the movable block that rotatory fluted disc center presss from both sides the mechanism passes through the connecting rod and operates the removal bottom plate synchronous connection on the round platform, the meshing tooth and the meshing roller meshing at rotatory fluted disc edge, meshing roller center cover is equipped with the pivot, the operating handle is installed to the pivot head end, the operating handle is installed in the positive board outside, surface mounting has guiding mechanism on the positive board.

Description

Manual zither operating platform

Technical Field

The invention relates to a workbench, in particular to an operating platform of a manual zither.

Background

The koto is an ancient Chinese musical instrument, is prevalent in Qin land during the warring period, and has a history of more than 2500 years. There are saying that zither is a goer in the warring country and is used for playing enemies while standing upright, and a sentence called "zither is happy horizontally and is soldier standing on the ground". Later on, strings are added on, and the music instrument is developed after the music instrument is played. Along with the lapse of time, the weapon is also more and more light, and this kind of bodily form is huge, the weapon that the quality is not light is just abandoned. Therefore, the zither seen by people under the eyes is in the form of a musical instrument, has beautiful shape and is accompanied with decoration.

For the Chinese zither, the manual Chinese zither has a unique structure compared with other mechanized Chinese zithers which are processed and produced in batch. The inheritance of the traditional handcrafts bears the bottom of Chinese culture. Therefore, the manual zither has a certain existing space in order to provide a certain operation space for craftsmen.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the manual zither operating platform which can adjust the angle of the zither in all directions, limit and fix the position of the zither and provide a high-efficiency operating space.

The invention provides an operating platform for a manual zither, which comprises a back plate, a front plate and an operating circular truncated cone, wherein the back plate and the front plate are vertically attached; rotatory fluted disc is installed at backplate center, rotatory fluted disc passes through the operation round platform synchronous connection at spliced pole and positive board center, the movable block that rotatory fluted disc center presss from both sides the mechanism passes through the connecting rod and operates the removal bottom plate synchronous connection on the round platform, the meshing tooth and the meshing roller meshing at rotatory fluted disc edge, meshing roller center cover is equipped with the pivot, the operating handle is installed to the pivot head end, the operating handle is installed in the positive board outside, surface mounting has guiding mechanism on the positive board.

Furthermore, the rotary fluted disc is connected with the operating circular table through a key shaft, the key shaft is sleeved in a bearing, and the bearing is fixedly installed on the bottom surface of the operating circular table.

Further, press from both sides dress mechanism and include the movable block, two sets of movable blocks transversely install at operation round platform upper surface, there is the interlock strip at the movable block top through manual locating pin movable mounting, and the shifting chute has vertically been seted up at operation round platform center, perpendicular cartridge has two sets of connecting rods in the shifting chute, end respectively with removal bottom plate and connecting hole fixed connection about the connecting rod, the connecting hole is seted up on the movable block, the movable block root has perpendicularly welded the wall that keeps off, and the direction cover is equipped with the guide bar between two sets of walls that keep off, fixed cover fixed mounting is passed through at the guide bar center in rotatory fluted disc bottom surface.

Furthermore, a rubber layer is fixed on the inner side surface of the meshing strip.

Furthermore, the guide mechanism comprises a main insertion roller seat and an auxiliary insertion roller seat, wherein shafts are sleeved on the main insertion roller seat and the auxiliary insertion roller top and penetrate through the back plate and the front plate to extend out, friction rollers are sleeved on the extending parts of the shafts, and manual limiting pins are inserted in the tops of the friction rollers.

Furthermore, the side edges of the back plate and the front plate are clamped with twisting claws.

Furthermore, the back plate and the front plate are provided with preparation holes, and the preparation holes are selectively butted with shafts on the auxiliary insertion roller seats.

After the structure is adopted, compared with the prior art, the invention adopts the manually adjusted rotary fluted disc structure to drive the grabbing and carrying of the side body of the prefabricated Chinese zither and adjust the angle; thereby completing the manual manufacturing process by matching with a craftsman; the process of the direction and the horizontal location of prefabricated zither can be accomplished through the friction roller on the guiding mechanism in the prefabricated preceding stage, and the rough machining process is accomplished in cooperation with the craftsman.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a bottom view of the console for a manual kite of the present invention.

Fig. 2 is a top view of the operating console of the manual zither of the invention.

Fig. 3 is a bottom sectional view of the rotating mechanism of the manual kite operating platform of the present invention.

In the figure: 1 is a back plate, 2 is a front plate, 3 is an operation table, 4 is a rotary fluted disc, 5 is an engaging roller, 6 is a rotating shaft, 7 is an operation handle, 8 is an auxiliary insertion roller seat, 9 is a main insertion roller seat, 10 is a clamping mechanism, 11 is a connecting column, 12 is a twisting claw, 13 is a preparation hole, 14 is an engaging strip, 15 is a moving groove, 16 is a bearing, 17 is a key shaft, and 18 is a friction roller.

8-1 is a manual limiting pin, 10-1 is a movable block, 10-2 is a connecting hole, 10-3 is a guide rod, 10-4 is a retaining wall, 14-1 is a rubber layer, 14-2 is a movable bottom plate, and 14-3 is a manual positioning pin.

Detailed Description

As shown in fig. 1, 2 and 3, a manual zither console comprises a back plate, a front plate and an operation circular truncated cone, wherein the back plate and the front plate are vertically attached to each other; rotatory fluted disc 4 is installed at 1 center of backplate, rotatory fluted disc 4 passes through spliced pole 11 and the 3 synchronous connections of 2 central operation round platforms of positive board, the movable block 10-1 that rotatory fluted disc 4 center was pressed from both sides dress mechanism 10 passes through the connecting rod and operates the 14-2 synchronous connections of removal bottom plate on the round platform 3, the meshing tooth and the meshing roller 5 meshing at 4 edges of rotatory fluted disc, 5 central covers of meshing roller are equipped with pivot 6, operating handle 7 is installed to 6 head ends of pivot, operating handle 7 is installed in the positive board 2 outsides, 2 last surface mounting of positive board has guiding mechanism. In order to facilitate the craftsman to complete the manual zither manufacturing process on the operating platform, the prepared manual zither raw materials are transversely guided into the operating platform along the guide mechanism. Meanwhile, the clamping mechanism 10 is utilized to complete the clamping process of the manual zither, and the engraving and finished product processing processes are completed after the manual zither is stabilized. After the local machining process is finished, the guide mechanism can be disassembled, the clamping mechanism 10 is used, the rotary fluted disc 4 and the operating circular truncated cone 3 are matched to adjust the orientation of the manual zither, and a craftsman is matched to finish the processes of fine machining, assembling zither codes, connecting strings, coloring and the like. Meanwhile, in order to increase the mobility of the operation table, the operation table is arranged as a combined platform of the back plate 1 and the front plate 2. Therefore, the equipment installation space and the operation space can be increased, and the universality of the operation platform is improved. The worker manually grips and rotates the operating handle 7 to adjust the angle of rotation of the meshing engagement of the meshing roller 5 and the rotary toothed plate 4. Until the proper position is reached.

As shown in fig. 2 and 3, the rotary toothed disc 4 and the operating circular table 3 are connected by a key shaft 17, the key shaft 17 is sleeved in a bearing 16, and the bearing 16 is fixedly mounted on the bottom surface of the operating circular table 3. In order to synchronize the rotary toothed disc 4 with the operating circular table 3, the rotary toothed disc 4 is synchronously connected to the operating circular table 3 via a key shaft 17. And simultaneously, the key shaft 17 is prevented from being damaged, and a bearing 16 is added outside the key shaft 17.

As shown in fig. 1 and 2, the clamping mechanism 10 comprises two movable blocks 10-1, two groups of movable blocks 10-1 are transversely arranged on the upper surface of the operating circular table 3, the top of the movable block 10-1 is movably provided with an occlusion strip 14 through a manual positioning pin 14-3, the center of the operation round table 3 is longitudinally provided with a moving groove 15, two groups of connecting rods are vertically inserted in the moving groove 15, the upper end and the lower end of each connecting rod are respectively and fixedly connected with a moving bottom plate 14-2 and a connecting hole 10-2, the connecting hole 10-2 is arranged on the movable block 10-1, the root part of the movable block 10-1 is vertically welded with a baffle wall 10-4, a guide rod 10-3 is sleeved between the two groups of baffle walls 10-4 in a guiding way, the center of the guide rod 10-3 is fixedly arranged on the bottom surface of the rotary fluted disc 4 through a fixed sleeve. Wherein, the craftsman manually adjusts the movable bottom plate 14-2 and reaches the designated position; because the width of the head and the tail of the Chinese zither is different, the width of the Chinese zither body can be changed accordingly, and the craftsman can adjust the swing direction of the occlusion strip 14 and attach to the Chinese zither body. After the application is completed, the craftsman can manipulate the manual locating pin 14-3 to locate the bite bar 14. The fore-and-aft swing of the zither is limited. During the process of adjusting the movable bottom plate 14-2, the connecting rod connecting the movable bottom plate 14-2 and the movable block 10-1 can make directional movement along the moving groove 15. Meanwhile, the movable block 10-1 can be prevented from deviating by the guiding function of the guide rod 10-3.

As shown in fig. 1 and 2, a rubber layer 14-1 is fixed on the inner side of the engagement strip 14. Wherein the rubber layer 14-1 can prevent the bite strip 14 from damaging the body of the zither.

As shown in fig. 1 and 2, the guide mechanism includes a main insertion roller seat 9 and an auxiliary insertion roller seat 8, shafts are sleeved on the tops of the main insertion roller seat 9 and the auxiliary insertion roller seat 8, the shafts penetrate through the back plate 1 and the front plate 2 to extend out, a friction roller 18 is sleeved on the extending part of the shafts, and a manual limit pin 8-1 is inserted on the top of the friction roller 18. When the prefabricated Chinese zither is transversely inserted into the upper surface of the operating platform, the Chinese zither body can advance along the guidance of the main insertion roller seat 9 and the auxiliary insertion roller 8. The time of the correction counterpoint of reduction prefabricated zither improves work efficiency.

As shown in fig. 1 and 2, the back plate 1 and the front plate 2 are clamped with twisting claws 12 at their side edges. Wherein, the twisting claw 12 can fix the back plate 1 and the front plate 2 to ensure that the two plates are always attached. The later-stage disassembly and assembly can be convenient.

As shown in fig. 2, the back plate 1 and the front plate 2 are provided with preliminary holes 13, and the preliminary holes 13 are selectively abutted against the shaft of the sub-insert roller holder 8. The preparation holes 13 can be adapted to the friction rollers 18 to adjust the distance, and meanwhile, the Chinese zither is matched with Chinese zithers with different sizes or dimensions to complete subsequent processing.

Claims

1. A manual zither operating table comprises a back plate, a front plate and an operating circular truncated cone, wherein the back plate and the front plate are vertically attached; the method is characterized in that: the utility model discloses a rotary gear plate, including backplate (1), movable block (10-1) that rotatory fluted disc (4) was installed through spliced pole (11) and operation round platform (3) synchronous connection at positive board (2) center, the movable block (10-1) that rotatory fluted disc (4) center was pressed from both sides dress mechanism (10) passes through connecting rod and removal bottom plate (14-2) synchronous connection on operation round platform (3), the meshing tooth and meshing roller (5) meshing at rotatory fluted disc (4) edge, meshing roller (5) center cover is equipped with pivot (6), operating handle (7) are installed to pivot (6) head end, operating handle (7) are installed in positive board (2) outside, surface mounting has guiding mechanism on positive board (2), it includes movable block (10-1) to press from both sides dress mechanism (10), and two sets of movable block (10-1) transversely install at operation round platform (3) upper surface, the top of the movable block (10-1) is movably provided with an engagement strip (14) through a manual positioning pin (14-3), the center of the operation circular table (3) is longitudinally provided with a moving groove (15), two groups of connecting rods are vertically inserted in the moving groove (15), the upper end and the lower end of each connecting rod are respectively fixedly connected with a moving bottom plate (14-2) and a connecting hole (10-2), the connecting hole (10-2) is formed in the movable block (10-1), the root of the movable block (10-1) is vertically welded with a blocking wall (10-4), a guide rod (10-3) is sleeved between the two groups of blocking walls (10-4) in a guiding manner, and the center of the guide rod (10-3) is fixedly arranged on the bottom surface of the rotary fluted disc (4) through a fixing sleeve.

2. The manual kite console of claim 1, wherein: the rotary fluted disc (4) is connected with the operating round table (3) through a key shaft (17), the key shaft (17) is sleeved in a bearing (16), and the bearing (16) is fixedly installed on the bottom surface of the operating round table (3).

3. The manual kite console of claim 1, wherein: a rubber layer (14-1) is fixed on the inner side surface of the meshing strip (14).

4. The manual kite console of claim 1, wherein: the guide mechanism comprises a main insertion roller seat (9) and an auxiliary insertion roller seat (8), wherein a shaft is sleeved on the top of the main insertion roller seat (9) and the top of the auxiliary insertion roller seat (8), the shaft penetrates through the back plate (1) and the positive plate (2) to extend out, a friction roller (18) is sleeved on the extending part of the shaft, and a manual limiting pin (8-1) is inserted into the top of the friction roller (18).

5. The manual kite console of claim 1, wherein: the side edges of the back plate (1) and the front plate (2) are clamped with twisting claws (12).

6. The manual kite console of claim 1, wherein: and the back plate (1) and the front plate (2) are provided with preparation holes (13), and the preparation holes (13) are selectively butted with shafts on the auxiliary insertion roller seats (8).