CN221314505U - Cutting equipment for piano blanks - Google Patents

Abstract

The utility model discloses a cutting device for piano blanks, comprising: the feeding mechanism, the clamping mechanism and the cutting mechanism are arranged on the frame; the feeding mechanisms are two and are respectively arranged at two sides of the feeding mechanism; the feeding direction of the feeding mechanism is vertical to the feeding direction of the feeding mechanism; the cutting mechanism is positioned at the tail end side of the feeding direction of the feeding mechanism; the clamping mechanism is positioned between the feeding mechanism and the cutting mechanism; the utility model realizes full automation of the processing process of the velvet wood chips, solves the hidden danger of safety and dependence on hands of the existing manual processing method from the feeding of the wood blanks, automatic pushing, positioning and clamping of the wood blanks at sawing positions, sawing of the wood blanks and discharging of finished products, provides production efficiency and ensures processing quality.

Description

Cutting equipment for piano blanks

Technical Field

The utility model relates to the technical field of piano machining and manufacturing, in particular to cutting equipment for piano blanks.

Background

The existing piano blanks are mainly sawed by a circular sawing machine, and the velvet wood sheets are taken as an example. The operator needs to hold the wooden blank to push in front of the platform, the wooden blank is sawn by the circular saw blade, and the length of the finished product is controlled by the distance between the circular saw blade and the leaning block on the other side. The processing mode has the following defects: 1. the embryo processing method has a certain danger, the fingers of an operator have the risk of being sawed, and the labor intensity is high because the operation is repeated at high frequency; 2. the assembly process of the manual processing mode is required to be manually operated by workers, the degree of automation is low, and the dependence on hands is strong.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, provides cutting equipment for piano blanks, solves the potential safety hazards and the dependence on hands of the existing manual processing method, provides production efficiency and ensures processing quality.

In order to achieve the above object, the present utility model provides the following technical solutions:

A cutting apparatus for piano blanks, comprising: the feeding mechanism, the clamping mechanism and the cutting mechanism are arranged on the frame; the feeding mechanism is provided with two feeding mechanisms which are respectively arranged at two sides of the feeding mechanism, and the feeding direction of the feeding mechanism is vertical to the feeding direction of the feeding mechanism; the cutting mechanism is positioned at the tail end side of the feeding direction of the feeding mechanism; the clamping mechanism is located between the feeding mechanism and the cutting mechanism.

As a preferable scheme, the feeding mechanism comprises a stacking assembly and a pushing device, the stacking assembly is arranged on one side of the feeding mechanism, the stacking assembly is used for storing plates, and the pushing device is used for pushing the plate at the bottommost part of the stacking assembly to the feeding mechanism.

Further, the stacking component comprises two concave frames which are oppositely arranged, the concave frames are provided with a concave groove which is vertically extended, the two concave frames enclose a limiting space, an opening is formed in the bottom of the limiting space, which is close to one side of the feeding mechanism, and the opening can accommodate a plate to be horizontally smoothed out;

The pushing device comprises a first pushing plate and a first horizontal pushing cylinder, the first pushing plate is positioned on one side of the stacking assembly, which is far away from the feeding mechanism, and the first pushing plate is arranged on the frame in a sliding manner; the first flat pushing cylinder is arranged on the frame and is in driving connection with the first push plate.

Further, the stacking assembly further comprises a limiting plate, wherein the limiting plate is horizontally arranged and detachably connected with the two concave frames, and the limiting plate is used for adjusting the height of the opening.

As a preferred aspect, the feeding mechanism includes a propulsion assembly, the propulsion assembly including: the base is arranged on the frame, the first linear module is arranged on the base, and the first linear module is in driving connection with the second push plate.

Further, the feeding mechanism further comprises a guide assembly, the guide assembly comprising: connecting block, pinch roller subassembly and elastic component, the connecting block sets up on the base and be located be close to cutting mechanism's position, the pinch roller subassembly can set up with sliding from top to bottom on the connecting block, the elastic component sets up the pinch roller subassembly with between the connecting block.

As a preferred aspect, the clamping mechanism comprises a vertical compression assembly and a horizontal clamping assembly; the vertical pressing component is positioned above the feeding mechanism and the cutting mechanism and is used for pressing the plate on the frame from the vertical direction; the horizontal clamping assembly is positioned on one side of the feeding mechanism close to the cutting mechanism and is used for clamping the plate from the horizontal direction.

Further, the vertical compression assembly comprises a first support, a lower compression cylinder and a pressing block, wherein the first support is of a portal frame structure and is arranged on the frame, the lower compression cylinder is arranged on the first support, the driving direction of the lower compression cylinder is vertically downward, and the pressing block is arranged at the output end of the lower compression cylinder.

Further, the horizontal clamping assembly comprises a second horizontal pushing cylinder and a second pushing plate, the second horizontal pushing cylinder is arranged on the frame, the feeding mechanism is close to one side close to the cutting mechanism, and the driving direction of the second horizontal pushing cylinder is horizontal and perpendicular to the feeding direction of the feeding mechanism; the second push plate is arranged at the output end of the second flat pushing cylinder.

As a preferred scheme, the cutting mechanism comprises an annular driving device and a power saw assembly, wherein the annular driving device is arranged on the frame and is in driving connection with the power saw assembly, and the annular driving device drives the power saw assembly to move in an annular path.

Compared with the prior art, the utility model has the following beneficial effects:

The feeding mechanism is used for storing the wooden blanks and feeding the wooden blanks to the feeding mechanism one by one; the feeding mechanism pushes the wood blank to the cutting mechanism, and the cutting mechanism starts from the head end of the wood blank to cut a plurality of velvet wood chips from the wood blank; the clamping mechanism is used for clamping and fixing the wooden embryo, so that the wooden embryo is kept stable when the cutting mechanism cuts the wooden embryo, and the cutting quality is ensured;

The cutting equipment realizes full automation of the processing process of the velvet wood chips, and solves the hidden danger of the safety of the existing manual processing method and the dependence on hands by feeding, automatically pushing, positioning and clamping at the sawing position, sawing the wood blanks and discharging the finished products of the wood blanks, thereby providing production efficiency and ensuring the processing quality.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of a cutting apparatus of the present utility model;

FIG. 2 is a perspective view of the cutting apparatus of the present utility model (without a feed mechanism);

FIG. 3 is a schematic view of a stacking assembly of the present utility model;

FIG. 4 is a front view of the feed mechanism of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

FIG. 6 is a partial enlarged view at B in FIG. 2;

FIG. 7 is a partial schematic view of the rear view of the cutting apparatus of the present utility model;

Reference numerals illustrate:

1-a frame;

2-a feeding mechanism; 21-a stacking assembly; 211-a concave frame; 212-limiting plates; 22-pushing device; 221-a first push plate; 222-a first horizontal pushing cylinder;

3-feeding mechanism; 31-a propulsion assembly; 311-base; 312-a first linear module; 313-a second push plate; 32-a guide assembly; 321-connecting blocks; 322-pinch roller assembly;

4-a clamping mechanism; 41-vertical compression assembly; 411-first rack; 412-pressing down the cylinder; 413-briquetting; 42-a horizontal clamping assembly; 421-second translational cylinder; 422-a third push plate;

5-a cutting mechanism; 51-ring drive; 511-a second rack; 512-a second linear module; 513-lifting cylinders; 52-electric saw assembly.

Detailed Description

For a better understanding of the utility model with objects, structures, features, and effects, the utility model will be described further with reference to the drawings and to the detailed description. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Furthermore, the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", etc. are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1-2, the present embodiment provides a cutting apparatus for piano blanks, comprising: a frame 1, a feeding mechanism 2, a feeding mechanism 3, a clamping mechanism 4 and a cutting mechanism 5 which are arranged on the frame 1;

The feeding mechanism 2 is provided with two feeding mechanisms which are respectively arranged at two sides of the feeding mechanism 3; the feeding direction of the feeding mechanism 2 is vertical to the feeding direction of the feeding mechanism 3; the cutting mechanism 5 is located at the end side of the feeding direction of the feeding mechanism 3; the clamping mechanism 4 is located between the feeding mechanism 3 and the cutting mechanism 5;

The product processed by the embodiment is a velvet wood chip of a piano, the wood blank is cuboid, the dimension specifications of all the wood blank are uniform, and the wood blank cuts out a plurality of velvet wood chips; the feeding mechanism 2 is used for storing the wooden blanks and feeding the wooden blanks to the feeding mechanism 3 one by one; the feeding mechanism 2 pushes the wood blank to the cutting mechanism 5, and the cutting mechanism 5 starts from the head end of the wood blank to cut a plurality of velvet wood chips from the wood blank; the clamping mechanism 4 is used for clamping and fixing the wooden embryo, so that the cutting mechanism 5 keeps stable when cutting the wooden embryo, and the cutting quality is ensured;

The cutting equipment realizes full automation of the processing process of the velvet wood chips, and solves the hidden danger of the safety of the existing manual processing method and the dependence on hands by feeding, automatically pushing, positioning and clamping at the sawing position, sawing the wood blanks and discharging the finished products of the wood blanks, thereby providing production efficiency and ensuring the processing quality.

As shown in fig. 1, as a preferred embodiment, each feeding mechanism 2 includes a stacking assembly 21 and a pushing device 22, where the stacking assembly 21 is disposed on one side of the feeding mechanism 3, the stacking assembly 21 is used for storing the wooden blanks, the wooden blanks are stacked on the stacking assembly 21, and the pushing device 22 is used for pushing the wooden blanks located at the bottommost position in the stacking assembly 21 to the feeding mechanism 3.

As shown in fig. 3-4, further, the stacking assembly 21 includes two opposite concave frames 211, the concave frames 211 have a concave groove extending vertically, two concave frames 211 enclose a spacing space, the wooden embryo is stacked in the spacing space, an opening is provided at one side of the bottom of the spacing space near the feeding mechanism 3, and the opening can accommodate a wooden embryo to be smoothed out;

The pushing device 22 comprises a first pushing plate 221 and a first flat pushing cylinder 222, the first pushing plate 221 is positioned at one side of the stacking assembly 21 far away from the feeding mechanism 3, the first pushing plate 221 is slidably arranged on the frame 1, and the sliding direction of the first pushing plate 221 is straight to the feeding direction of the feeding mechanism 3; the first horizontal pushing cylinder 222 is arranged on the frame 1, and the first horizontal pushing cylinder 222 is in driving connection with the first push plate 221; the first horizontal pushing cylinder 222 drives the first pushing plate 221 to push out the bottommost wooden blank in the limiting space from the opening to the feeding mechanism 3.

As shown in fig. 3-4, further, the stacking assembly 21 further includes a limiting plate 212, where the limiting plate 212 is horizontally disposed and detachably connected to the two concave frames 211, and the limiting plate 212 is used for adjusting the height of the opening, so as to be beneficial to adapting to wood blanks with different thickness sizes.

As shown in fig. 5, as a preferred embodiment, the feeding mechanism 3 includes a pushing assembly 31, and the pushing assembly 31 is used for pushing the head end of the wooden blank from the tail end of the wooden blank to the cutting mechanism 5; the propulsion assembly 31 comprises: the base 311, the first linear module 312 and two second pushing plates 313 are arranged on the frame 1, the first linear module 312 is arranged on the base 311, the length direction of the base 311 is parallel to the driving direction of the first linear module 312 (i.e. the feeding direction of the feeding mechanism 3), the two second pushing plates 313 are respectively positioned on two of the base 311, the two second pushing plates 313 are in driving connection with the first linear module 312, and each second pushing plate 313 is used for pushing a wood blank on the corresponding side; specifically, each feeding mechanism 2 pushes the wooden blank to the corresponding side of the base 311, and abuts against the side of the base 311, and the first linear module 312 drives two second pushing plates 313 to push the wooden blank to move.

As shown in fig. 6, further, the feeding mechanism 3 further includes a guiding assembly 32, where the guiding assembly 32 is used to press the wooden blank against the frame 1 and guide the wooden blank to advance; the guide assembly 32 includes: connecting block 321, pinch roller subassembly 322 and elastic component, connecting block 321 sets up on the base 311 and be located and be close to the position of cutting mechanism 5, pinch roller subassembly 322 slidable from top to bottom sets up on connecting block 321, the elastic component sets up pinch roller subassembly 322 with between the connecting block 321, the elastic component is right pinch roller subassembly 322 applys decurrent elasticity, makes pinch roller subassembly 322 pushes down and guides the slip of wooden embryo spare, does benefit to the feeding of wooden embryo spare and keeps steadily.

Preferably, the first linear module 312 is a servo motor and a screw drive assembly.

As shown in fig. 2, as a preferred embodiment, the clamping mechanism 4 includes a vertical compression assembly 41 and a horizontal clamping assembly 42; the vertical pressing component 41 is positioned at an upper position between the feeding mechanism 3 and the cutting mechanism 5 and is used for pressing the wooden blank on the frame 1 from the vertical direction; the horizontal clamping assembly 42 is positioned on one side of the feeding mechanism 3 close to the cutting mechanism 5 and is used for clamping the wooden embryo from the horizontal direction; so, through the cooperation of vertical compression subassembly 41 with horizontal clamping subassembly 42 when cutting mechanism 5 cuts the wooden embryo spare, compress tightly the wooden embryo spare from vertical direction and horizontal direction, keep the stability of wooden embryo spare to guarantee the quality of cutting, and can improve the precision of cutting.

As shown in fig. 7, further, the vertical compression assembly 41 includes a first bracket 411, a lower compression cylinder 412, and a pressing block 413, where the first bracket 411 is in a portal frame structure and is disposed on the frame 1, the lower compression cylinder 412 is disposed on the first bracket 411, a driving direction of the lower compression cylinder is vertically downward, and the pressing block 413 is disposed at an output end of the lower compression cylinder 412; the pressing block 413 is driven by the pressing cylinder 412 to press the wooden blank on the frame 1, so as to keep the stability in the vertical direction.

As shown in fig. 6, further, two horizontal clamping assemblies 42 are provided, and two horizontal clamping assemblies 42 are respectively located at two sides of the base 311; each horizontal clamping assembly 42 comprises a second flat pushing cylinder 421 and a third pushing plate 422, wherein the second flat pushing cylinder 421 is arranged on the frame 1 and is positioned on one side of the feeding mechanism 3 close to the cutting mechanism 5, the driving direction of the second flat pushing cylinder 421 is horizontal and perpendicular to the feeding direction of the feeding mechanism 3, and the third pushing plate 422 is arranged at the output end of the second flat pushing cylinder 421; the second flat pushing cylinder 421 drives the second pushing plate 313 to abut the wooden piece against the side surface of the base 311, so as to keep the wooden piece stable in the horizontal direction.

As shown in fig. 7, as a preferred embodiment, the cutting mechanism 5 includes an annular driving device 51 and a saw assembly 52, wherein the annular driving device 51 is disposed on the frame 1 and is in driving connection with the saw assembly 52, and the annular driving device 51 drives the saw assembly 52 to move along an annular path so as to cut the wooden blank. On the basis of positioning the manufactured wood blanks, a machining mode that a workpiece static saw blade moves is adopted, and the stability of machining precision of the workpiece is ensured.

As shown in fig. 7, further, the ring-shaped driving device 51 includes a second bracket 511, a second linear module 512 and a lifting cylinder 513, the second bracket 511 is disposed on the frame 1, the second linear module 512 is disposed on the second bracket 511, the lifting cylinder 513 is connected to an output end of the second linear module 512, the electric saw assembly 52 is connected to an output end of the lifting cylinder 513, and the electric saw assembly 52 is driven to perform sawing according to a path of ascending, traversing sawing, descending and traversing resetting through cooperation of the second linear module 512 and the lifting cylinder 513.

Preferably, the second linear module 512 is a servo motor and a screw drive assembly.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A cutting apparatus for piano blanks, comprising: the feeding mechanism comprises a frame (1), a feeding mechanism (2), a feeding mechanism (3), a clamping mechanism (4) and a cutting mechanism (5) which are arranged on the frame (1); the feeding mechanism (2) is provided with two feeding mechanisms which are respectively arranged at two sides of the feeding mechanism (3), and the feeding direction of the feeding mechanism (2) is vertical to the feeding direction of the feeding mechanism (3); the cutting mechanism (5) is positioned at the tail end side of the feeding direction of the feeding mechanism (3); the clamping mechanism (4) is located between the feeding mechanism (3) and the cutting mechanism (5).

2. A cutting apparatus for piano blanks according to claim 1, characterized in that the feeding mechanism (2) comprises a stacking assembly (21) and a pushing device (22), the stacking assembly (21) being arranged on one side of the feeding mechanism (3), the stacking assembly (21) being used for storing boards, the pushing device (22) being used for pushing the lowest located board of the stacking assembly (21) to the feeding mechanism (3).

3. The cutting device for piano blanks according to claim 2, wherein the stacking assembly (21) comprises two opposite concave frames (211), the concave frames (211) are provided with a concave groove which extends vertically, the two concave frames (211) enclose a limit space, an opening is formed in the bottom of the limit space, close to one side of the feeding mechanism (3), and the opening can accommodate a plate to be smoothed out;

The pushing device (22) comprises a first pushing plate (221) and a first horizontal pushing cylinder (222), the first pushing plate (221) is positioned on one side of the stacking assembly (21) far away from the feeding mechanism (3), and the first pushing plate (221) is arranged on the frame (1) in a sliding manner; the first flat pushing cylinder (222) is arranged on the frame (1), and the first flat pushing cylinder (222) is in driving connection with the first push plate (221).

4. A cutting apparatus for piano blanks according to claim 3, wherein said stacking assembly (21) further comprises a limiting plate (212), said limiting plate (212) being horizontally disposed and detachably connected to two of said female frames (211), said limiting plate (212) being adapted to adjust the height of said opening.

5. A cutting apparatus for piano blanks according to claim 1, wherein said feed mechanism (3) comprises a pusher assembly (31), said pusher assembly (31) comprising: base (311), first straight line module (312) and second push pedal (313), base (311) set up on frame (1), first straight line module (312) set up on base (311), first straight line module (312) with second push pedal (313) drive connection.

6. A cutting apparatus for piano blanks according to claim 5, wherein said feed mechanism (3) further comprises a guide assembly (32), said guide assembly (32) comprising: connecting block (321), pinch roller subassembly (322) and elastic component, connecting block (321) set up on base (311) and be located and be close to the position of cutting mechanism (5), pinch roller subassembly (322) slidable ground up and down is set up on connecting block (321), the elastic component sets up pinch roller subassembly (322) with between connecting block (321).

7. A cutting apparatus for piano blanks according to claim 1, wherein said clamping mechanism (4) comprises a vertical compression assembly (41) and a horizontal clamping assembly (42); the vertical pressing component (41) is positioned at an upper position between the feeding mechanism (3) and the cutting mechanism (5) and is used for pressing the plate on the frame (1) from the vertical direction; the horizontal clamping assembly (42) is positioned on one side of the feeding mechanism (3) close to the cutting mechanism (5) and is used for clamping the plate from the horizontal direction.

8. The cutting apparatus for piano blanks according to claim 7, wherein said vertical compression assembly (41) comprises a first bracket (411), a lower compression cylinder (412) and a pressing block (413), said first bracket (411) being of portal frame structure, which is provided on said frame (1), said lower compression cylinder (412) being provided on said first bracket (411), the driving direction of which is vertically downward, said pressing block (413) being provided at the output end of said lower compression cylinder (412).

9. A cutting apparatus for piano blanks according to claim 7, characterized in that the horizontal clamping assembly (42) comprises a second translational cylinder (421) and a second pusher (313), said second translational cylinder (421) being provided on said frame (1) and said feed mechanism (3) being located close to the side close to said cutting mechanism (5), with its driving direction horizontal and perpendicular to the feed direction of said feed mechanism (3); the second push plate (313) is arranged at the output end of the second flat pushing cylinder (421).

10. A cutting apparatus for piano blanks according to claim 1, characterized in that said cutting mechanism (5) comprises an annular driving device (51) and a power saw assembly (52), said annular driving device (51) being provided on said frame (1) and being in driving connection with said power saw assembly (52), said annular driving device (51) driving said power saw assembly (52) to move in an annular path.