CN217020756U

CN217020756U - Woodworking machine tool with noise reduction system

Info

Publication number: CN217020756U
Application number: CN202220343285.9U
Authority: CN
Inventors: 陆卫斌
Original assignee: Xuzhou Fengzhan Machinery Co ltd
Current assignee: Xuzhou Fengzhan Machinery Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-22
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a woodworking machine tool with a noise reduction system, which relates to the technical field of woodworking machine tools and has the advantage of absorbing noise generated during wood board processing, and the technical scheme has the key points that: the wood cutting machine comprises a machine tool body, a movable plate and a saw blade arranged on the machine tool body and used for cutting a wood board, wherein the movable plate is horizontally positioned right above the saw blade, a pushing piece used for driving the movable plate to vertically move up and down is arranged on the machine tool body, and a silencing piece used for absorbing noise generated by the saw blade during working is arranged at the bottom end of the movable plate.

Description

Woodworking machine tool with noise reduction system

Technical Field

The utility model relates to the technical field of woodworking machine tools, in particular to a woodworking machine tool with a noise reduction system.

Background

Woodworking machines are various cutting devices used in the sawing of logs into wood products. It is mainly used in building, furniture and wood mould manufacturing departments. Woodworking machines can be classified into woodworking saws, woodworking planers, woodworking lathes, woodworking milling machines, woodworking drilling machines, tenoning machines, mortising machines, woodworking sanding machines, and auxiliary machines for finishing and sharpening woodworking tools, depending on the processing method and object. The existing woodworking machine tool is not provided with a noise reduction device, workers work in a noise environment for a long time and are not beneficial to the health of the workers, and therefore the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

In view of the above technical shortcomings, the present invention provides a wood working machine with a noise reduction system, which has the advantage of absorbing the noise generated during processing wood boards.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a woodworking machine tool with a noise reduction system, which comprises a machine tool body, a movable plate and a saw blade arranged on the machine tool body and used for cutting a wood board, wherein the movable plate is horizontally positioned right above the saw blade, a pushing piece used for driving the movable plate to vertically move up and down is arranged on the machine tool body, and a noise reduction piece used for absorbing noise generated when the saw blade works is arranged at the bottom end of the movable plate.

By adopting the technical scheme, when the wood board is cut, a user only needs to drive the movable plate to vertically move downwards through the pushing piece, so that the silencing piece on the movable plate is close to the saw blade, the noise generated when the saw blade cuts the wood board can be absorbed through the silencing piece, and the wood board cutting machine is simple and convenient to use.

Preferentially, the pushing part comprises a vertical plate vertically arranged at the top end of the machine tool body, the movable plate is located on one side of the vertical plate and is connected with the vertical plate in a sliding mode, a rack is vertically arranged on one side, close to the movable plate, of the vertical plate, a mounting groove is formed in the movable plate, one end of the rack vertically penetrates through the mounting groove, two opposite mounting plates are arranged at the top end of the movable plate, the two mounting plates are respectively located on two sides of the mounting groove, a gear meshed with the rack is connected between the two mounting plates in a rotating mode, driving pieces used for driving the gear to rotate are arranged on the two mounting plates, and limiting pieces used for limiting the gear to rotate are arranged on one of the mounting plates.

Preferentially, the driving piece includes two baffles of level setting between two mounting panels, and one of them baffle is located another baffle directly over, two rotate between the baffle and be connected with the threaded rod with gear engaged with, and the threaded rod is vertical and be located one side of gear, is located the top the baffle top is equipped with and is used for driving threaded rod pivoted motor.

Preferentially, the restriction piece is including seting up a plurality of first slots in gear one side, and the circumference evenly distributed of gear is all followed to each first slot, one of them one side of mounting panel is equipped with the second slot relative with one of them first slot, one of them the horizontal bracket is equipped with small-size cylinder on the mounting panel, and the piston rod one end level of cylinder is equipped with the inserted bar, the one end that the cylinder was kept away from to the inserted bar is inserted in one of them first slot through the second slot.

Preferably, each first slot is close to the toper guiding groove of the notch one end of second slot and all is equipped with the toper guiding groove with first slot intercommunication, the one end that the inserted bar deviates from the cylinder is equipped with the semicircle piece.

Preferentially, the silencing piece comprises a cover box arranged at the bottom end of the movable plate and sound-absorbing boards arranged on the periphery of the inner wall of the cover box and at the bottom of the cover box, a box opening of the cover box faces downwards, when the movable plate is driven to vertically move downwards through a pushing piece, the cover box can cover the saw blade, a plurality of placing grooves are uniformly distributed on one side of the box opening of the cover box along the circumferential direction of the cover box at the moment, sliding columns with one ends located outside the placing grooves are connected in each placing groove in a vertical sliding mode, balls in contact with the wood board are arranged at one ends of the sliding columns located outside the placing grooves, and compression springs are arranged between the bottoms of the placing grooves and the sliding columns.

The utility model has the beneficial effects that: when the wood board is cut, a user only needs to drive the moving plate to vertically move downwards through the pushing piece, so that the silencing piece on the moving plate is close to the saw blade, noise generated when the saw blade cuts the wood board can be absorbed through the silencing piece, and the wood board cutting machine is simple and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural view for embodying the threaded rod of the present embodiment;

fig. 3 is a schematic structural diagram of the tapered guide groove of the present embodiment;

fig. 4 is a schematic structural diagram of the spool according to the present embodiment.

Description of the reference numerals:

in the figure: 1. a machine tool body; 2. moving the plate; 3. a saw blade; 4. a vertical plate; 5. a rack; 6. mounting grooves; 7. mounting a plate; 8. a gear; 9. a baffle plate; 10. a threaded rod; 12. a motor; 13. a first slot; 14. a second slot; 15. a cylinder; 16. a rod is inserted; 17. a tapered guide groove; 18. a semicircular block; 19. a housing box; 20. a sound-absorbing panel; 21. a placement groove; 22. a traveler; 23. a ball bearing; 24. compressing the spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a wood working machine tool with noise reduction system, as fig. 1 and 2, including lathe body 1, movable plate 2 and set up the saw bit 3 that is used for cutting the plank on lathe body 1, 2 levels of movable plate are located the saw bit 3 directly over, are equipped with the impeller that is used for driving 2 vertical reciprocates of movable plate on lathe body 1, and 2 bottoms of movable plate are equipped with and are used for carrying out absorptive amortization piece to the noise that 3 during operation of saw bit sent.

As shown in fig. 1 and 2, when cutting the wood board, a user only needs to drive the moving plate 2 to vertically move downwards through the pushing member, so that the silencing member on the moving plate 2 is close to the saw blade 3, and at the moment, the noise generated when the saw blade 3 cuts the wood board can be absorbed through the silencing member, so that the wood board cutting machine is simple and convenient to use.

Referring to fig. 1 and 2, the pushing member comprises a vertical plate 4 vertically arranged at the top end of the machine tool body 1, the moving plate 2 is positioned at one side of the vertical plate 4 and is vertically connected with the vertical plate 4 in a sliding manner, a rack 5 is vertically arranged at one side of the vertical plate 4 close to the moving plate 2, a mounting groove 6 for vertically penetrating one end of the rack 5 is arranged on the moving plate 2, two opposite mounting plates 7 are arranged at the top end of the moving plate 2, the two mounting plates 7 are respectively positioned at two sides of the mounting groove 6, a gear 8 meshed with the rack 5 is rotatably connected between the two mounting plates 7, driving members for rotating the driving gear 8 are arranged on the two mounting plates 7, a limiting member for limiting the rotation of the gear 8 is arranged on one of the mounting plates 7, the arrangement is that when the moving plate 2 needs to be driven to vertically move downwards, a user only needs to rotate the driving gear 8 through the driving members, at the moment, the gear 8 is meshed with the rack 5, so when gear 8 rotated, gear 8 then can drive movable plate 2 at the vertical downstream in vertical board 4 one side through two mounting panels 7, after removing suitable height, then 8 rotations of restriction piece restriction gear, can fix convenient to use simple to operate to the height of movable plate 2 this moment.

As shown in fig. 2, the driving member includes two baffles 9 horizontally disposed between the two mounting plates 7, one of the baffles 9 is located right above the other baffle 9, a threaded rod 10 engaged with the gear 8 is rotatably connected between the two baffles 9, the threaded rod 10 is vertical and located on one side of the gear 8, a motor 12 for driving the threaded rod 10 to rotate is disposed on the top of the baffle 9 located above, the purpose of the setting is that when the gear 8 needs to be driven to rotate, a user only needs to open the motor 12, at this time, the rotating shaft of the motor 12 can drive the threaded rod 10 to rotate, at this time, the threaded rod 10 is located on one side of the gear 8 and engaged with the gear 8, so the gear 8 can be driven to rotate when the threaded rod 10 rotates, and the use is simple and convenient.

Referring to fig. 1 and 3, the limiting member includes a plurality of first slots 13 formed on one side of the gear 8, and each of the first slots 13 is uniformly distributed along the circumferential direction of the gear 8, one side of one of the mounting plates 7 is provided with a second slot 14 opposite to one of the first slots 13, one of the mounting plates 7 is horizontally provided with a small air cylinder 15, one end of a piston rod of the air cylinder 15 is horizontally provided with an insert rod 16, one end of the insert rod 16 far away from the air cylinder 15 is inserted into one of the first slots 13 through the second slot 14, the arrangement is such that when the gear 8 needs to be limited to rotate, a user only needs to open the air cylinder 15, and at this time, the piston rod of the air cylinder 15 will push the insert rod 16 to move horizontally, at this time, one end of the insert rod 16 far away from the air cylinder 15 is inserted into one of the first slots 13 through the second slot 14, and at this time, the rotation of the gear 8 can be limited by the cooperation of the insert rod 16 and the second slot 14 with one of the first slots 13, the use is simple and convenient.

Referring to fig. 2 and 4, the silencing part includes a cover box 19 disposed at the bottom end of the moving plate 2, and a sound-absorbing board 20 disposed at the bottom of the cover box 19 and around the inner wall of the cover box 19, the opening of the cover box 19 faces downward, when the moving plate 2 is driven by the driving member to move vertically downward, the cover box 19 covers the saw blade 3, at this time, a plurality of placing grooves 21 are uniformly distributed along the circumferential direction of the cover box 19 on one side of the opening of the cover box 19, and a slide column 22 with one end located outside the placing groove 21 is connected in a vertical sliding manner in each placing groove 21, a ball 23 contacting the wood board is disposed at one end of each slide column 22 located outside the placing groove 21, a compression spring 24 is disposed between the bottom of each placing groove 21 and the slide column 22, the arrangement is aimed at that when the cover box 19 covers the saw blade 3, the wood board is located between the cover box 19 and the machine tool body 1, and the ball 23 on each slide column 22 contacts the wood board, and the ball 23 pushes the slide column 22 to move towards the bottom of the placing groove 21, make compression spring 24 be in by the compression state to compress tightly timber and reduce saw bit 3 when cutting the plank, timber takes place the phenomenon of beating, can make the user promote timber horizontal migration through ball 23, can absorb the noise that saw bit 3 sent when cutting the plank through the abatvoix 20 of cover box 19 box bottom around the inner wall of cover box 19, cover box 19 one side is equipped with the line of cut and aims at the board (not shown in the figure), through aiming at the line of cut of board and timber, can make saw bit 3 cut along the line of cut on the timber, convenience simple to use.

As shown in fig. 3, one end of each first slot 13, which is close to the notch of the second slot 14, is provided with a tapered guide slot 17 communicated with the first slot 13, and one end of the insertion rod 16, which is away from the cylinder 15, is provided with a semicircular block 18, so that when one end of the insertion rod 16, which is away from the cylinder 15, is inserted into one of the first slots 13 through the second slot 14, the insertion rod 16 can be conveniently horizontally inserted into one of the first slots 13 through the cooperation of the tapered guide slot 17 and the semicircular block 18 on the insertion rod 16, and the use is simple and convenient.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a wood working machine tool with noise reduction system, its characterized in that includes lathe body (1), movable plate (2) and sets up saw bit (3) that are used for cutting the plank on lathe body (1), movable plate (2) level is located saw bit (3) directly over, be equipped with the impeller that is used for driving movable plate (2) vertical reciprocating on lathe body (1), movable plate (2) bottom is equipped with and is used for carrying out absorptive amortization piece to the noise that saw bit (3) during operation sent.

2. The woodworking machine tool with the noise reduction system according to claim 1, wherein the pushing member comprises a vertical plate (4) vertically arranged at the top end of the machine tool body (1), the moving plate (2) is positioned at one side of the vertical plate (4) and is vertically connected with the vertical plate (4) in a sliding manner, a rack (5) is vertically arranged at one side of the vertical plate (4) close to the moving plate (2), a mounting groove (6) for one end of the rack (5) to vertically penetrate is formed in the moving plate (2), two opposite mounting plates (7) are arranged at the top end of the moving plate (2), the two mounting plates (7) are respectively positioned at two sides of the mounting groove (6), a gear (8) meshed with the rack (5) is rotatably connected between the two mounting plates (7), and a driving member for driving the gear (8) to rotate is arranged on the two mounting plates (7), and a limiting piece for limiting the rotation of the gear (8) is arranged on one of the mounting plates (7).

3. A wood-working machine with a noise reduction system according to claim 2, characterized in that the driving member comprises two flaps (9) horizontally arranged between the two mounting plates (7), and one of the flaps (9) is located right above the other flap (9), a threaded rod (10) engaged with the gear (8) is rotatably connected between the two flaps (9), and the threaded rod (10) is vertical and located at one side of the gear (8), and the top end of the flap (9) located above is provided with a motor (12) for driving the threaded rod (10) to rotate.

4. The woodworking machine with a noise reduction system according to claim 2, wherein the limiting member comprises a plurality of first slots (13) formed in one side of the gear (8), each first slot (13) is uniformly distributed along the circumferential direction of the gear (8), one side of one of the mounting plates (7) is provided with a second slot (14) opposite to one of the first slots (13), one of the mounting plates (7) is horizontally provided with a small cylinder (15), one end of a piston rod of the cylinder (15) is horizontally provided with an insert rod (16), and one end, far away from the cylinder (15), of the insert rod (16) is inserted into one of the first slots (13) through the second slot (14).

5. A woodworking machine with a noise reduction system according to claim 4, wherein each first slot (13) has a tapered guide slot (17) at its end close to the slot opening of the second slot (14), said tapered guide slot communicating with the first slot (13), and said rod (16) has a semicircular block (18) at its end facing away from the cylinder (15).

6. A woodworking machine tool with a noise reduction system according to claim 1, the silencing piece comprises a cover box (19) arranged at the bottom end of the moving plate (2) and a sound absorption plate (20) arranged on the periphery of the inner wall of the cover box (19) and at the bottom of the cover box (19), the box opening of the cover box (19) faces downwards, when the pushing piece drives the moving plate (2) to vertically move downwards, the cover box (19) covers the saw blade (3), a plurality of placing grooves (21) are uniformly distributed on one side of the box opening of the cover box (19) along the circumferential direction of the cover box (19), and the inside of each placing groove (21) is vertically connected with a sliding column (22) with one end positioned outside the placing groove (21) in a sliding mode, one end of each sliding column (22) positioned outside the placing groove (21) is provided with a ball (23) in contact with a wood board, and a compression spring (24) is arranged between the bottom of each placing groove (21) and the corresponding sliding column (22).