CN214687009U - Automatic cutting device of plank - Google Patents

Abstract

The utility model discloses an automatic cutting device of plank, comprises an operation bench, the operation panel has two push pedals through sliding tray sliding connection, the installation cavity has been seted up in the operation panel, the operation panel lateral wall has driving motor through the leg joint, driving motor's output shaft welding has the axis of rotation, the axis of rotation passes through the bearing with the operation panel and runs through the rotation and be connected and extend to in the installation cavity, one section interference fit that the axis of rotation is located the installation cavity has two first bevel gears, first bevel gear meshing has second bevel gear, second bevel gear interference fit has reciprocal lead screw, reciprocal lead screw runs through the rotation with the operation panel through the bearing and is connected and extend to corresponding in the sliding tray. The utility model discloses can promote the plank automatically and cut, easy operation is convenient, avoids the staff to promote simultaneously to have the risk of incising wound, has improved the security greatly, and the position of the regulation cutting machine that can be accurate guarantees cutting accuracy.

Description

Automatic cutting device of plank

Technical Field

The utility model relates to a wood working device technical field especially relates to a plank automatic cutting device.

Background

Timber is one of the common material in our life, no matter be fields such as building, furniture, all can use timber, and ligneous course of working is very important, and ligneous processing is direct to be influenced ligneous in-service use, in the course of working to the plank, often need according to actual in service behavior, cut the plank, use cutting device.

Among the prior art, current cutting device often all places the plank in the operation panel, and the workman promotes the plank with the hand and cuts through the cutting machine, and the operation process is loaded down with trivial details simultaneously and the hand is close to the cutting machine when cutting to the plank tail end, has the risk of incising wound, and the security is lower, and current cutting machine generally needs the workman to cut after the size is good earlier simultaneously, and its precision can't be guaranteed, influences the use of follow-up plank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic cutting device for wood boards.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic cutting device for wood boards comprises an operating platform, wherein the operating platform is connected with two push plates in a sliding way through a sliding groove, an installation cavity is arranged in the operating platform, a driving motor is welded on the side wall of the operating platform through a bracket, a rotating shaft is welded on an output shaft of the driving motor, the rotating shaft is in penetrating and rotating connection with the operating platform through a bearing and extends into the mounting cavity, two first bevel gears are arranged on a section of the rotating shaft in the mounting cavity in an interference fit manner, the first bevel gears are meshed with a second bevel gear, the second bevel gear is in interference fit with a reciprocating lead screw, the reciprocating lead screw is in penetrating rotary connection with the operating platform through a bearing and extends into the corresponding sliding groove, one section of the reciprocating screw rod, which is positioned in the sliding groove, is provided with threads and is in threaded connection with the corresponding push plate, and the upper surface of the operating platform is provided with a cutting device.

Preferably, cutting device include two with the operation panel upper surface welding have the stand, the common welding of stand upper surface has the crossbeam, the crossbeam has the slider through rectangular hole sliding connection, the crossbeam runs through the bearing and rotates and be connected with the threaded rod, one section that the threaded rod is located the rectangular hole be provided with the screw thread and with slider threaded connection, slider fixed surface is connected with the cutting machine.

Preferably, the side walls of the two push plates are welded with the table brush together, and one end of the threaded rod, which is positioned outside the cross beam, is bonded with the rotating wheel.

Preferably, the thread lead angle of the threaded rod is smaller than the equivalent friction angle of the thread pair formed by the threaded rod and the sliding block.

Preferably, the upper surface of the sliding block is welded with a pointer, and the upper surface of the beam is carved with scale marks.

Preferably, the outer wall of the rotating wheel is carved with anti-slip lines, the lower surface of the operating platform is welded with a plurality of supporting columns, and anti-slip pads are bonded to the lower surfaces of the supporting columns.

The utility model discloses contrast prior art, its advantage lies in:

1. by arranging the driving motor, the first bevel gear, the second bevel gear, the rotating shaft, the reciprocating lead screw and the push plate, the driving motor enables the reciprocating lead screw to rotate through the meshing of the first bevel gear and the second bevel gear, the wood plate is pushed by the push plate to be cut, the operation is simple and convenient, meanwhile, when the wood plate is cut to the tail end, the human hand is not required to be close to the cutting machine, the risk of cutting injury is avoided, and the safety is greatly improved;

2. the threaded rod, the rotating wheel, the sliding block and the pointer are arranged, the rotating wheel is rotated, the position of the cutting machine can be accurately adjusted according to the scale marks on the upper surfaces of the pointer and the cross beam, the cutting position is adjusted, errors caused by manual wood plate cutting are avoided, and the cutting precision is guaranteed;

3. reciprocating screw rotates and drives the push pedal and promote the plank at first and cut, finishes when the plank cutting, and reciprocating screw rotates and drives the push pedal and slide backward, cleans the saw-dust on the mesa through the mesa brush in the push pedal, has avoided artifical cleanness, greatly reduced intensity of labour.

Drawings

Fig. 1 is the utility model provides an automatic cutting device of plank's structural schematic diagram.

Fig. 2 is the enlarged view of a position a of the automatic cutting device for wood boards of the utility model.

Fig. 3 is a top view of the automatic cutting device for wood boards of the present invention.

In the figure: the device comprises an operation table 1, a sliding groove 2, a push plate 3, a mounting cavity 4, a driving motor 5, a rotating shaft 6, a first bevel gear 7, a second bevel gear 8, a reciprocating screw rod 9, a table brush 10, a vertical column 11, a cross beam 12, a rectangular hole 121, a threaded rod 13, a sliding block 14, a cutting machine 15, a pointer 16, a rotating wheel 17 and a supporting column 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic cutting device for wood boards comprises an operating table 1, the operating table 1 is slidably connected with two push plates 3 through a sliding groove 2, an installation cavity 4 is formed in the operating table 1, a driving motor 5 is welded on the side wall of the operating table 1 through a support, a rotating shaft 6 is welded on an output shaft of the driving motor 5, the rotating shaft 6 is in through rotating connection with the operating table 1 through a bearing and extends into the installation cavity 4, two first bevel gears 7 are in interference fit with one section of the rotating shaft 6 located in the installation cavity 4, the first bevel gears 7 are meshed with second bevel gears 8, the second bevel gears 8 are in interference fit with reciprocating lead screws 9, the reciprocating lead screws 9 are in through rotating connection with the operating table 1 through a bearing and extend into the corresponding sliding grooves 2, the rest parts of the reciprocating lead screws 9 are of smooth structures, one section of the reciprocating lead screws 9 located in the sliding grooves 2 is provided with threads and is in threaded connection with the corresponding push plates 3, the upper surface of the operation table 1 is provided with a cutting device.

Cutting device includes two and 1 upper surface welding of operation panel has stand 11, the common welding of 11 upper surfaces of stand has crossbeam 12, crossbeam 12 has slider 14 through rectangular hole 121 sliding connection, crossbeam 12 runs through to rotate through the bearing and is connected with threaded rod 13, threaded rod 13 is located one section of rectangular hole 121 and is provided with the screw thread and with slider 14 threaded connection, slider 14 fixed surface is connected with cutting machine 15 under the slider, the cutting groove has been seted up to 1 upper surface of operation panel, cutting wheel of cutting machine 15 extends to in the cutting groove.

The side walls of the two push plates 3 are welded with the table brush 10 together, the reciprocating lead screw 9 rotates to drive the push plates 3 to firstly push the wood boards to cut, the reciprocating lead screw 9 rotates to drive the push plates 3 to slide back after the wood boards are cut, the wood chips on the table top can be cleaned through the table brush 10 on the push plates 3, and the threaded rod 13 is positioned at one end of the outer part of the beam 12 and is bonded with the runner 17.

The lead angle of the threaded rod 13 is smaller than the equivalent friction angle of a thread pair formed by the threaded rod 13 and the sliding block 14, so that the threaded connection between the threaded rod 13 and the sliding block 14 realizes self-locking, and the phenomenon that the threaded connection part shakes to influence the cutting precision and quality is avoided. The pointer 16 is welded on the upper surface of the sliding block 14, scale marks are carved on the upper surface of the cross beam 12, and the position of the cutting machine 15 can be accurately adjusted through the pointer 16 and the scale marks on the cross beam 12.

The outer wall of the rotating wheel 17 is carved with anti-slip lines, the anti-slip lines on the outer wall of the rotating wheel 17 prevent slipping in the operation of the rotating wheel 17, a plurality of supporting columns 18 are welded on the lower surface of the operating platform 1, anti-slip pads are bonded on the lower surfaces of the supporting columns 18, the anti-slip pads prevent the phenomenon that the device slides when being subjected to external force in the use process, the device is increased to be stable, and the driving motor 5 is a Y80M2-1 type driving motor.

When the device is used, firstly, the rotating wheel 17 is rotated according to the size of the wood board to be cut, so that the threaded rod 15 rotates, the position of the sliding block 14 is adjusted through the threaded connection between the threaded rod 15 and the sliding block 14, and the position of the sliding block 14 is accurately adjusted according to the pointer 16 and the scale marks;

after the regulation is accomplished, arrange the plank in on operation panel 1, open driving motor 5, make axis of rotation 6 rotate, axis of rotation 6 drives and rotates rather than interference fit's first bevel gear 7, make and rotate with first bevel gear 7 meshed second bevel gear 8, second bevel gear 8 drives and rotates rather than interference fit's reciprocal lead screw 9, reciprocal lead screw 9 makes push pedal 3 promote the plank through cutting machine 15 and cuts through the threaded connection with push pedal 3, after the cutting is accomplished, reciprocal lead screw 9 rotates and makes push pedal 3 slide back and reset, push pedal 3 slides back the in-process that resets, it cleans operation panel 1 mesa to drive mesa brush 10, after push pedal 3 resets, it can to put into next plank and cut.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The automatic wood board cutting device comprises an operating platform (1) and is characterized in that the operating platform (1) is connected with two push plates (3) in a sliding mode through a sliding groove (2), an installation cavity (4) is formed in the operating platform (1), a driving motor (5) is welded on the side wall of the operating platform (1) through a support, a rotating shaft (6) is welded on an output shaft of the driving motor (5), the rotating shaft (6) and the operating platform (1) are connected in a penetrating and rotating mode through bearings and extend into the installation cavity (4), one section of the rotating shaft (6) located in the installation cavity (4) is in interference fit with two first bevel gears (7), the first bevel gears (7) are meshed with second bevel gears (8), the second bevel gears (8) are in interference fit with reciprocating lead screws (9), the reciprocating lead screws (9) and the operating platform (1) are connected in a penetrating and rotating mode through bearings and extend into the corresponding sliding grooves (2), one section of the reciprocating screw rod (9) located in the sliding groove (2) is provided with threads and is in threaded connection with the corresponding push plate (3), and a cutting device is arranged on the upper surface of the operating platform (1).

2. The automatic wood board cutting device according to claim 1, wherein the cutting device comprises two upright columns (11) welded with the upper surface of the operating platform (1), a cross beam (12) welded on the upper surfaces of the upright columns (11) together, a sliding block (14) connected with the cross beam (12) in a sliding manner through a rectangular hole (121), a threaded rod (13) connected with the cross beam (12) in a penetrating and rotating manner through a bearing, a section of the threaded rod (13) located in the rectangular hole (121) is provided with threads and is in threaded connection with the sliding block (14), and a cutting machine (15) is fixedly connected with the lower surface of the sliding block (14).

3. An automatic cutting device for wood boards as claimed in claim 2, wherein the side walls of the two push plates (3) are welded with a table brush (10) together, and the end of the threaded rod (13) outside the cross beam (12) is bonded with a rotating wheel (17).

4. An automatic cutting device for wood boards as claimed in claim 2, characterized in that the lead angle of the threaded rod (13) is smaller than the equivalent friction angle of the thread pair formed by the threaded rod (13) and the sliding block (14).

5. An automatic wood board cutting device according to claim 2, wherein a pointer (16) is welded on the upper surface of the sliding block (14), and scale marks are engraved on the upper surface of the cross beam (12).

6. An automatic wood board cutting device according to claim 3, wherein the outer wall of the rotating wheel (17) is carved with anti-skid lines, a plurality of supporting columns (18) are welded on the lower surface of the operating platform (1), and anti-skid pads are bonded on the lower surfaces of the supporting columns (18).

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