CN221911455U - A plate grinding machine for piano - Google Patents

Abstract

The utility model relates to the technical field of plate polishing and discloses a plate polishing machine for a piano, which comprises a protective box, wherein a polishing mechanism is arranged at the top end of the interior of the protective box, a square collecting groove is formed at the bottom end of the protective box, the collecting box is fixedly connected to the bottom end of the protective box, a turntable is driven to rotate under the action of a speed reducer, a baffle post is driven to eccentrically rotate, an annular plate is driven to reciprocate left and right, a reciprocating rod is driven to reciprocate left and right under the action of a sleeve ring, a cleaning rod is driven to reciprocate left and right in the protective box, scraps in the protective box are collected into the collecting box through the square groove and then fall into the collecting groove for collection, at the moment, a double-head motor drives a fan blade to rotate, and scraps in the protective box are collected into the collecting box through a filter plate at the top end of a protective leakage box, so that uniform collection of scraps generated by polishing of the piano plate in the protective box is facilitated.

Description

A plate grinding machine for piano

Technical Field

The utility model relates to the technical field of plate grinding, and more specifically to a plate grinding machine for pianos.

Background Art

The piano consists of 88 keys (52 white keys and 36 black keys) and a metal string soundboard.

In the structure of piano parts, most of the parts are made of wood, among which the shell is the part that uses the most wood.

The shortcomings of the prior art: When the existing piano plate grinding machine is in use, the waste chips generated by grinding usually have no unified structure for collection and organization, resulting in messy accumulation of waste chips in the processing workshop, affecting the accuracy of plate grinding. Therefore, it is necessary to provide a piano plate grinding machine to solve the above problems.

Utility Model Content

In order to overcome the above defects of the prior art, the utility model provides a plate grinder for piano to solve the problems existing in the above background technology.

The utility model provides the following technical scheme: a plate grinder for a piano, comprising a protective box, a grinding mechanism is provided at the top inner side of the protective box, a square collecting groove is provided at the bottom end of the protective box, a collecting box is fixedly connected to the bottom end of the protective box, a protective leakage box is fixedly connected to the middle inner side of the collecting box, a waste chip collecting assembly is provided inside the protective leakage box, the waste chip collecting assembly comprises a T-shaped frame, the T-shaped frame is fixedly connected to the inner wall of the protective leakage box, a turntable is movably connected to the middle inner side of the bottom end of the T-shaped frame, a stopper is fixedly connected to the bottom end of the turntable near the edge, an annular plate is movably sleeved on the outer wall of the stopper, reciprocating rods are fixedly connected to the outer wall of the annular plate at both sides, cleaning rods are fixedly connected to one end of the two reciprocating rods, and the top ends of the two cleaning rods are arranged at the bottom end of the inner wall of the protective box;

Preferably, the bottom end of the T-shaped frame is fixedly connected with collars near both sides, and the outer walls of the two reciprocating rods are movably sleeved in the two collars.

Preferably, the top of the T-frame is fixedly connected to a limiting block near one side, one side of the limiting block is fixedly connected to a double-headed motor, the outer wall of the transmission end of the double-headed motor is movably sleeved with a reducer, the top end of the double-headed motor passes through the T-frame and is fixedly connected to the middle part of the turntable, and the top end of the double-headed motor is transmission-connected to fan blades.

Preferably, the bottom end of the collection box is fixedly connected to a base, and a removal assembly is provided at the inner bottom end of the base. The removal assembly includes a tooth plate, and two gears are meshed at the top of the tooth plate near one side, and a connecting rod is fixedly sleeved in the middle of the two gears.

Preferably, one side of the tooth plate is fixedly connected to a vertical plate, the top of the vertical plate is fixedly connected to a support plate, the top of the support plate is movably provided with a collecting groove, both sides of the support plate are fixedly connected to sliders, both sides of the inner wall of the base are provided with square grooves, and the two sliders are slidably connected in the two square grooves.

Preferably, a rotating motor is fixedly connected to one side of the outer wall of the base near the bottom end, and a driving end of the rotating motor passes through the base and is fixedly connected to one end of a connecting rod.

Technical effects and advantages of the utility model:

1. The utility model is provided with a waste chip collection component. Under the protective effect of the protective leakage box, when the grinding mechanism in the protective box processes and grinds the piano plate to generate waste chips, the double-headed motor is turned on under the support of the T-frame and the limiting effect of the limit block, and the turntable is driven to rotate under the action of the reducer, and then the blocking column is driven to rotate eccentrically, and then the annular plate is driven to reciprocate left and right. Under the movable sleeve of the ring, the reciprocating rod is driven to reciprocate left and right, and then the cleaning rod is driven to reciprocate left and right in the protective box, and the waste chips in the protective box are collected into the collection box through the square groove, and then fall into the collection groove for collection. At this time, the double-headed motor drives the fan blades to rotate, and the waste chips in the protective box are collected into the collection box through the filter plate at the top of the protective leakage box, which is conducive to the unified collection of waste chips generated by the grinding of the piano plate in the protective box.

2. The utility model is provided with a removal component. When the collection trough is full of waste chips, the rotating motor is turned on to drive the connecting rod to rotate, and then the two gears are driven to rotate. Under the action of meshing with the tooth plate, the tooth plate is driven to move. Under the support of the vertical plate, the support plate and the collection trough at the top of the support plate are driven to move out of the base. At this time, the movement of the slider in the slide groove of the inner wall of the base plays a role of stabilizing support for the movement of the collection trough, which is conducive to the stable removal of the collection trough and the unified cleaning of the waste chips in the collection trough.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG2 is a cross-sectional view of the structure of the protection box of the present invention.

FIG3 is a schematic structural diagram of a waste chip collection assembly of the present invention.

FIG. 4 is a schematic diagram of the structure of the removal component of the present invention.

The accompanying drawings are marked as follows: 1. protective box; 2. grinding mechanism; 3. square collecting trough; 4. waste chip collecting assembly; 401. cleaning rod; 402. fan blade; 403. double-headed motor; 404. reducer; 405. reciprocating rod; 406. T-frame; 407. collar; 408. turntable; 409. annular plate; 410. stop column; 411. limit block; 5. collecting box; 6. base; 7. removal assembly; 701. support plate; 702. slider; 703. vertical plate; 704. tooth plate; 705. rotating motor; 706. gear; 707. connecting rod; 8. collecting trough; 9. protective leakage box.

DETAILED DESCRIPTION

The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the plate grinder for piano involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

The utility model provides a plate grinder for piano, including a protection box 1, a grinding mechanism 2 is provided at the top of the protection box 1, a square collecting trough 3 is provided at the bottom of the protection box 1, a collecting box 5 is fixedly connected to the bottom of the protection box 1, a protection leakage box 9 is fixedly connected to the middle of the collection box 5, a waste chip collection assembly 4 is provided inside the protection leakage box 9, and the waste chip collection assembly 4 includes a T-frame 406, the T-frame 406 is fixedly connected to the inner wall of the protection leakage box 9, and a turntable 408 is movably connected to the middle of the bottom end of the T-frame 406. A blocking column 410 is fixedly connected to the bottom end of the turntable 408 near the edge, and an annular plate 409 is movably sleeved on the outer wall of the blocking column 410. Reciprocating rods 405 are fixedly connected on both sides of the outer wall of the annular plate 409. One end of the two reciprocating rods 405 is fixedly connected to a cleaning rod 401. The top ends of the two cleaning rods 401 are arranged at the bottom end of the inner wall of the protective box 1, and the waste chips in the protective box 1 are collected into the collection box 5 through the filter plate at the top of the protective leakage box 9, which is conducive to the unified collection of waste chips generated by the grinding of piano panels in the protective box 1.

Furthermore, the bottom end of the T-shaped frame 406 is fixedly connected with a ring 407 near both sides, and the outer walls of the two reciprocating rods 405 are movably sleeved in the two rings 407, so that the reciprocating rods 405 can reciprocate left and right in the ring 407 with the annular plate 409 under the movable sleeve of the ring 407.

Furthermore, the top of the T-shaped frame 406 is fixedly connected to a limiting block 411 near one side, and a double-headed motor 403 is fixedly connected to one side of the limiting block 411. A reducer 404 is movably sleeved on the outer wall of the transmission end of the double-headed motor 403. The top end of the double-headed motor 403 passes through the T-shaped frame 406 and is fixedly connected to the middle of the turntable 408. The top of the double-headed motor 403 is transmission-connected to the fan blades 402, so that the double-headed motor 403 can be turned on when the limiting block 411 is in the limit position, thereby driving the fan blades 402 and the turntable 408 to rotate.

Furthermore, the bottom end of the collecting box 5 is fixedly connected to a base 6, and a removal assembly 7 is provided at the inner bottom end of the base 6. The removal assembly 7 includes a tooth plate 704, and two gears 706 are meshed at the top of the tooth plate 704 near one side. A connecting rod 707 is fixedly sleeved in the middle of the two gears 706, so that when the connecting rod 707 rotates to drive the gear 706 to rotate, the tooth plate 704 meshed with it can be driven to move.

Furthermore, one side of the tooth plate 704 is fixedly connected to a vertical plate 703, the top of the vertical plate 703 is fixedly connected to a support plate 701, the top of the support plate 701 is movably provided with a collecting groove 8, both sides of the support plate 701 are fixedly connected to sliders 702, both sides of the inner wall of the base 6 are provided with square grooves, and the two sliders 702 are slidably connected in the two square grooves, so that when the tooth plate 704 drives the support plate 701 to move, the sliders 702 slide in the square grooves, thereby providing stable support for the movement of the support plate 701.

Furthermore, a rotating motor 705 is fixedly connected to one side of the outer wall of the base 6 near the bottom end, and the transmission end of the rotating motor 705 passes through the base 6 and is fixedly connected to one end of the connecting rod 707, so as to facilitate turning on the rotating motor 705, driving the connecting rod 707 to rotate, and then driving the two gears 706 to rotate.

The working principle of the utility model is as follows: under the protective effect of the protective leakage box 9, when the grinding mechanism 2 in the protective box 1 processes and grinds the piano plate to produce waste chips, under the support of the T-frame 406 and the limiting effect of the limit block 411, the double-headed motor 403 is turned on, and the turntable 408 is driven to rotate under the action of the reducer 404, and then the blocking column 410 is driven to make an eccentric rotation, and then the annular plate 409 is driven to reciprocate left and right. Under the movable sleeve of the ring 407, the reciprocating rod 405 is driven to reciprocate left and right, and then the cleaning rod 401 is driven to reciprocate left and right in the protective box 1, and the waste chips in the protective box 1 are collected into the collection box 5 through the square groove 3, and then fall into the collection groove 8 The waste is collected inside, at this time, the double-headed motor 403 drives the fan blade 402 to rotate, and the waste chips in the protection box 1 are collected into the collection box 5 through the filter plate at the top of the protection leakage box 9. When the waste chips in the collection tank 8 are full, the rotating motor 705 is turned on to drive the connecting rod 707 to rotate, and then drive the two gears 706 to rotate. Under the action of meshing with the tooth plate 704, the tooth plate 704 is driven to move. Under the support of the vertical plate 703, the support plate 701 and the collection tank 8 at its top are moved out of the base 6. At this time, the slider 702 moves in the slide groove of the inner wall of the base 6 to provide stable support for the movement of the collection tank 8, so that the collection tank 8 is stably moved out and the waste chips in the collection tank 8 are cleaned uniformly.

Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A plate grinder for a piano, comprising a protective box (1), characterized in that: a grinding mechanism (2) is provided at the top of the interior of the protective box (1), a square collecting trough (3) is provided at the bottom of the protective box (1), a collecting box (5) is fixedly connected to the bottom of the protective box (1), a protective leakage box (9) is fixedly connected to the middle of the interior of the collecting box (5), a waste chip collecting assembly (4) is provided inside the protective leakage box (9), and the waste chip collecting assembly (4) comprises a T-shaped frame (406), and the T-shaped frame (406) is fixedly connected to The inner wall of the protection leakage box (9), the middle part of the bottom end of the T-shaped frame (406) is movably connected to a turntable (408), the bottom end of the turntable (408) is fixedly connected to a blocking column (410) near the edge, the outer wall of the blocking column (410) is movably sleeved with an annular plate (409), both sides of the outer wall of the annular plate (409) are fixedly connected to reciprocating rods (405), one end of the two reciprocating rods (405) is fixedly connected to a cleaning rod (401), and the top ends of the two cleaning rods (401) are arranged at the bottom end of the inner wall of the protection box (1). 2. A plate grinding machine for piano according to claim 1, characterized in that: the bottom end of the T-frame (406) is fixedly connected with rings (407) near both sides, and the outer walls of the two reciprocating rods (405) are movably sleeved in the two rings (407). 3. A plate grinder for piano according to claim 1, characterized in that: the top of the T-frame (406) is fixedly connected to a limit block (411) near one side, one side of the limit block (411) is fixedly connected to a double-headed motor (403), the outer wall of the transmission end of the double-headed motor (403) is movably sleeved with a reducer (404), the top end of the double-headed motor (403) passes through the T-frame (406) and is fixedly connected to the middle of the turntable (408), and the top end of the double-headed motor (403) is transmission-connected to a fan blade (402). 4. A plate grinder for piano according to claim 1, characterized in that: the bottom end of the collection box (5) is fixedly connected to a base (6), the inner bottom end of the base (6) is provided with a removal assembly (7), the removal assembly (7) includes a tooth plate (704), the top of the tooth plate (704) is meshed with two gears (706) near one side, and the middle parts of the two gears (706) are fixedly sleeved with a connecting rod (707). 5. A plate grinding machine for piano according to claim 4, characterized in that: one side of the tooth plate (704) is fixedly connected to a vertical plate (703), the top of the vertical plate (703) is fixedly connected to a support plate (701), the top of the support plate (701) is movably provided with a collecting trough (8), both sides of the support plate (701) are fixedly connected to sliders (702), both sides of the inner wall of the base (6) are provided with square grooves, and the two sliders (702) are slidably connected in the two square grooves. 6. A plate grinder for piano according to claim 4, characterized in that a rotating motor (705) is fixedly connected to one side of the outer wall of the base (6) near the bottom end, and the transmission end of the rotating motor (705) passes through the base (6) and is fixedly connected to one end of the connecting rod (707).