CN111823332A

CN111823332A - Rotating mechanism for square wood board fillet machining equipment

Info

Publication number: CN111823332A
Application number: CN202010699161.XA
Authority: CN
Inventors: 童教兵
Original assignee: Ma'anshan Tailong Furniture Co ltd
Current assignee: Ma'anshan Tailong Furniture Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of furniture processing, and discloses a rotating mechanism for square board fillet processing equipment, which comprises a base, wherein an L-shaped mounting frame is fixedly connected to the upper end of the base, hydraulic cylinders are symmetrically mounted on the mounting frame, the output end of each hydraulic cylinder is fixedly connected with an L-shaped movable frame, a first motor is mounted on each movable frame, the output end of each first motor is connected with a rotating shaft through a coupling, the other end of each rotating shaft is fixedly connected with a mounting plate, the bottom of each mounting plate is provided with a movable groove, a movable block is connected in each movable groove in a sliding mode, a threaded hole is formed in each movable block, and the groove walls, opposite to the movable grooves, are rotatably connected with threaded rods through two. This slewing mechanism for square plank fillet processing equipment can adjust the cutting knife to the distance at plank center, can adjust the size of cutting out the round angle board, is convenient for adjust the circular arc length of plank fillet processing according to the demand.

Description

Rotating mechanism for square wood board fillet machining equipment

Technical Field

The invention relates to the technical field of furniture processing, in particular to a rotating mechanism for square board fillet processing equipment.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces. The demand of the market for furniture is increasing due to the upgrading of modern society consumption. Square wood boards are a basic construction necessary for most of the furniture at present, so that the square wood boards are manufactured in large quantities in a wood product processing workshop. In practice, after each square wood board is machined, the four corners of the square wood board are required to be correspondingly rounded by the rotating mechanism for the square wood board rounding device.

The patent that is CN108247765A in chinese patent grant publication number discloses a square plank slewing mechanism for fillet processing equipment, and degree of automation is high, on can accurately control square plank and carry out the basis of 90 degrees transposition, slides along the arc orbit through the control cutting edge, can realize carrying out automatic fillet cutting process with four corners of square plank. A square plank fillet slewing mechanism for processing equipment in above-mentioned patent exists following not enough: the distance from the cutting knife to the center of the board cannot be adjusted, the size of the cutting circular angle plate can be adjusted, and the circular arc length of board circular angle processing cannot be adjusted conveniently according to requirements.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the rotating mechanism for the square wood board fillet machining equipment, which has the advantages that the distance from a cutting knife to the center of a wood board can be adjusted, the size of a cut circular angle plate can be adjusted, the arc length of the wood board fillet machining can be conveniently adjusted according to requirements, and the like, and the problem that the arc length of the wood board fillet machining cannot be adjusted according to requirements is solved.

(II) technical scheme

In order to realize the purposes of adjusting the distance from the cutting knife to the center of the wood board, adjusting the size of the cut circular angle plate and conveniently adjusting the circular arc length of the wood board circular angle processing according to requirements, the invention provides the following technical scheme: a rotating mechanism for square board fillet machining equipment comprises a base, wherein the upper end of the base is fixedly connected with an L-shaped mounting frame, hydraulic cylinders are symmetrically mounted on the mounting frame, the output end of each hydraulic cylinder is fixedly connected with an L-shaped movable frame, a first motor is mounted on each movable frame, the output end of each first motor is connected with a rotating shaft through a coupler, the other end of each rotating shaft is fixedly connected with a mounting plate, a movable groove is formed in the bottom of each mounting plate, a movable block is slidably connected in each movable groove, a threaded hole is formed in each movable block, threaded rods are rotatably connected onto opposite groove walls of the movable grooves through two first bearings, the movable blocks are in threaded connection onto the threaded rods, one end, away from the mounting frame, of each threaded rod penetrates through the first bearings and extends outwards, a rotating handle is fixedly connected with the threaded rods, and the lower ends of the, and fixedly connected with blade holder, the cutting knife is installed to the blade holder bottom, the support frame of base upper end fixedly connected with U type, the second motor is installed to the base upper end, there is the bull stick output of second motor through the coupling joint, the bull stick rotates with the support frame through the second bearing to be connected, the fixed carousel that has cup jointed of bull stick wall, a plurality of cutting groove has been seted up to the carousel upper end.

Preferably, the activity hole has been seted up to the activity groove tank bottom, is located the mounting panel upper end fixedly connected with scale of activity hole one side, activity piece upper end fixedly connected with sighting rod, the sighting rod upper end passes the activity hole and outwards extends.

Preferably, the annular chute has been seted up to the support frame upper end, symmetrical sliding connection has the slider in the annular chute, the slider upper end passes annular chute notch and outwards extends, and fixed connection is in the carousel bottom.

Preferably, the four corners of the bottom of the base are fixedly connected with adjusting supporting legs, and each adjusting supporting leg comprises a threaded sleeve and a bolt.

Preferably, the mounting bracket is provided with a limiting groove, the limiting groove is internally and slidably connected with a limiting block, one end of the limiting block close to the first motor penetrates through a notch of the limiting groove and extends outwards, and the limiting block is fixedly connected to the movable frame.

Preferably, a collecting hole is formed in the bottom of the cutting groove and is formed above one side of the support frame.

Preferably, a ball groove is formed in one end, close to the bottom of the annular sliding groove, of the sliding block, a ball is connected in the ball groove in a rolling mode, and one end, far away from the bottom of the ball groove, of the ball penetrates through a groove opening of the ball groove and extends outwards and is in rolling connection with the bottom of the annular sliding groove.

(III) advantageous effects

Compared with the prior art, the invention provides a rotating mechanism for square wood board fillet machining equipment, which has the following beneficial effects:

the rotating mechanism for the square board fillet processing equipment fixes a board on a turntable by arranging a base, an installation frame, a hydraulic cylinder, a movable frame, a first motor, a rotating shaft, an installation plate, a movable groove, a movable block, a threaded rod, a cutter holder, a cutter, a second motor, a rotating rod, a support frame, the turntable and a cutting groove, so that the center of the board coincides with the center of the turntable, the second motor is started to drive the rotating rod and the turntable to rotate for a certain angle, so that the cutting groove moves to the lower part of the cutter, one corner of the board is arranged above the cutting groove, the hydraulic cylinder is started to drive the movable frame to move downwards, so that the cutter is arranged at one side of a corner of the board, the movable block slides in the movable groove, the movable block drives the cutter holder and the cutter to move, so that the cutter moves close to or far away from, the bottom is to cutting the inslot and extending, and the restart first motor drives pivot and mounting panel rotation for the cutting knife will be located the plank four corners cutting of cutting the inslot top, can adjust the cutting knife to the distance at plank center, can adjust the size of cutting out the fillet board, is convenient for adjust the circular arc length of plank fillet processing according to the demand.

Drawings

FIG. 1 is a schematic structural diagram of a rotating mechanism for square wood board fillet processing equipment according to the present invention;

FIG. 2 is a top view of a turntable of a rotating mechanism for a square wood board fillet processing device according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure: the automatic cutting machine comprises a base, a mounting frame, a hydraulic cylinder, a movable frame, a first motor, a rotating shaft, a mounting plate, a movable groove, a movable block, a threaded rod, a cutter seat, a cutter 12, a second motor 13, a rotating rod 14, a support frame 15, a turntable 16, a cutting groove 17, a movable hole 18, a graduated scale 19, a marking rod 20, an annular sliding groove 21, a sliding block 22, an adjusting supporting leg 23, a limiting groove 24, a limiting block 25, a collecting hole 26, a ball groove 27 and balls 28.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a rotating mechanism for square wood board fillet processing equipment comprises a base 1, an L-shaped mounting frame 2 is fixedly connected to the upper end of the base 1, hydraulic cylinders 3 are symmetrically mounted on the mounting frame 2, an L-shaped movable frame 4 is fixedly connected to the output end of the hydraulic cylinder 3, a first motor 5 is mounted on the movable frame 4, the output end of the first motor 5 is connected with a rotating shaft 6 through a coupling, the other end of the rotating shaft 6 is fixedly connected with a mounting plate 7, a movable groove 8 is formed in the bottom of the mounting plate 7, a movable block 9 is slidably connected in the movable groove 8, a threaded hole is formed in the movable block 9, a threaded rod 10 is rotatably connected to the opposite groove walls of the movable groove 8 through two first bearings, the movable block 9 is connected to the threaded rod 10 through threads, one end of the threaded rod 10, which is far away from the, the lower end of the movable block 9 penetrates through the notch of the movable groove 8 and extends outwards, a cutter holder 11 is fixedly connected, a cutter 12 is installed at the bottom of the cutter holder 11, a U-shaped support frame 15 is fixedly connected to the upper end of the base 1, a second motor 13 is installed at the upper end of the base 1, the output end of the second motor 13 is connected with a rotating rod 14 through a coupling, the rotating rod 14 is rotatably connected with the support frame 15 through a second bearing, a turntable 16 is fixedly sleeved on the rod wall of the rotating rod 14, a plurality of cutting grooves 17 are formed in the upper end of the turntable 16, a wood board is fixed on the turntable 16, the center of the wood board is coincided with the circle center of the turntable 16, the second motor 13 is started to drive the rotating rod 14 and the turntable 16 to rotate for a certain angle, the cutting grooves 17 move to the lower side of the cutter 12, one corner of the wood board is arranged above the, corotation or reverse rotation threaded rod 10, make the movable block 9 slide in the movable slot 8, movable block 9 drives blade holder 11 and cutting knife 12 motion, make cutting knife 12 do the motion of being close to or keeping away from carousel 16 center, cutting knife 12 arranges plank corner one side in, the bottom extends to cutting groove 17, restart first motor 5, it is rotatory to drive pivot 6 and mounting panel 7, make cutting knife 12 will be located the plank four corners cutting of cutting groove 17 top, can adjust the distance at cutting knife 12 to plank center, can adjust the size of cutting out the fillet, be convenient for adjust the circular arc length of plank fillet processing according to the demand.

The activity hole 18 has been seted up to 8 tank bottoms in activity groove, is located mounting panel 7 upper end fixedly connected with scale 19 of activity hole 18 one side, and the fixedly connected with sighting rod 20 in movable block 9 upper end passes activity hole 18 and outwards extends, can accurately observe and adjust the position of movable block 9, and then the interval at adjustment cutting knife 12 and plank center.

Annular spout 21 has been seted up to support frame 15 upper end, and symmetrical sliding connection has slider 22 in the annular spout 21, and slider 22 upper end passes annular spout 21 notch and outwards extends, and fixed connection is in carousel 16 bottom for it is more steady when carousel 16 is rotatory.

Supporting legs 23 are adjusted to the equal fixedly connected with in four corners department of base 1 bottom, adjust supporting legs 23 and include threaded sleeve and bolt, can adjust the height at 1 every angle of base, and the base 1 level of being convenient for is placed.

The limiting groove 24 has been seted up on the mounting bracket 2, and sliding connection has stopper 25 in the limiting groove 24, and stopper 25 is close to the one end of first motor 5 and passes the 24 notches of limiting groove and outwards extend, and fixed connection has limiting displacement to adjustable shelf 4 on adjustable shelf 4 for adjustable shelf 4 moves steadily.

The collecting hole 26 has been seted up to the cutting groove 17 tank bottom, and collecting hole 26 sets up in the top of support frame 15 one side, can discharge the saw-dust in the cutting groove 17 through collecting hole 26.

The slider 22 has seted up ball groove 27 near the one end of annular spout 21 tank bottom, and the ball 28 is connected with in the ball groove 27 roll, and ball 28 is kept away from the one end of ball groove 27 tank bottom and is passed the notch of ball groove 27 and outwards extend, and with annular spout 21 tank bottom roll connection, reduces the frictional force between annular spout 21 and the slider 22, easily slider 22's slip.

To sum up, the turning mechanism for square board fillet processing equipment fixes a board on a turntable 16, so that the center of the board coincides with the center of the turntable 16, a second motor 13 is started to drive a turning rod 14 and the turntable 16 to rotate by a certain angle, so that a cutting groove 17 moves to the position below a cutting knife 12, one corner of the board is arranged above the cutting groove 17, a hydraulic cylinder 3 is started to drive a movable frame 4 to move downwards, so that the cutting knife 12 is arranged on one side of a board corner, a forward or reverse threaded rod 10 is rotated to drive a movable block 9 to slide in a movable groove 8, the movable block 9 drives a knife holder 11 and the cutting knife 12 to move, so that the cutting knife 12 moves close to or away from the center of the turntable 16, the cutting knife 12 is arranged on one side of the board corner, the bottom end extends into the cutting groove 17, then a first motor 5 is started to drive a rotating shaft 6 and a mounting plate 7 to rotate, the distance from the cutting knife 12 to the center of the wood board can be adjusted, the size of the cut circular angle plate can be adjusted, and the circular arc length of the wood board circular angle processing can be adjusted conveniently according to requirements.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a square plank fillet slewing mechanism for processing equipment, includes base (1), its characterized in that: the base is characterized in that the upper end of the base (1) is fixedly connected with a mounting frame (2) of an L type, the mounting frame (2) is symmetrically provided with hydraulic cylinders (3), the output end of each hydraulic cylinder (3) is fixedly connected with a movable frame (4) of the L type, each movable frame (4) is provided with a first motor (5), the output end of each first motor (5) is connected with a rotating shaft (6) through a coupling, the other end of each rotating shaft (6) is fixedly connected with a mounting plate (7), the bottom of each mounting plate (7) is provided with a movable groove (8), each movable groove (8) is internally and slidably connected with a movable block (9), each movable block (9) is internally provided with a threaded hole, the opposite groove walls of each movable groove (8) are rotatably connected with a threaded rod (10) through two first bearings, the movable blocks (9) are in threaded connection with the threaded rods (10), one end of each threaded rod (10), and the rotatory handle of fixedly connected with, movable block (9) lower extreme passes movable groove (8) notch and outside extension, and fixedly connected with blade holder (11), cutting knife (12) are installed to blade holder (11) bottom, support frame (15) of base (1) upper end fixedly connected with U type, second motor (13) are installed to base (1) upper end, there are bull stick (14) in the output of second motor (13) through the coupling joint, bull stick (14) rotate with support frame (15) through the second bearing and are connected, bull stick (14) pole wall is fixed to be cup jointed carousel (16), carousel (16) upper end has been seted up a plurality of and has been cut groove (17).

2. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 1, wherein: activity hole (18) have been seted up to activity groove (8) tank bottom, are located mounting panel (7) upper end fixedly connected with scale (19) of activity hole (18) one side, activity piece (9) upper end fixedly connected with sighting rod (20), sighting rod (20) upper end is passed activity hole (18) and is outwards extended.

3. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 1, wherein: annular spout (21) have been seted up to support frame (15) upper end, symmetrical sliding connection has slider (22) in annular spout (21), slider (22) upper end is passed annular spout (21) notch and is outwards extended, and fixed connection is in carousel (16) bottom.

4. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 1, wherein: the all fixedly connected with of four corners department of base (1) bottom adjusts supporting legs (23), it includes screw sleeve and bolt to adjust supporting legs (23).

5. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 1, wherein: spacing groove (24) have been seted up on mounting bracket (2), sliding connection has stopper (25) in spacing groove (24), stopper (25) are close to the one end of first motor (5) and pass spacing groove (24) notch and outwards extend, and fixed connection is on adjustable shelf (4).

6. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 1, wherein: and a collecting hole (26) is formed in the bottom of the cutting groove (17), and the collecting hole (26) is formed above one side of the support frame (15).

7. The rotating mechanism for the square wood board fillet processing equipment as claimed in claim 3, wherein: the ball groove (27) have been seted up to slider (22) one end near annular spout (21) tank bottom, ball groove (27) interior roll is connected with ball (28), ball (28) are kept away from the notch and the outside extension of ball groove (27) are passed to the one end of ball groove (27) tank bottom, and with annular spout (21) tank bottom roll connection.