CN223877147U

CN223877147U - A woodworking band saw with adjustable cutting angle

Info

Publication number: CN223877147U
Application number: CN202520044416.7U
Authority: CN
Inventors: 孟雅
Original assignee: Dongtai Yuanya Technology Co ltd
Current assignee: Dongtai Yuanya Technology Co ltd
Priority date: 2025-01-09
Filing date: 2025-01-09
Publication date: 2026-02-06
Anticipated expiration: 2035-01-09

Abstract

The utility model discloses a woodworking band saw with adjustable cutting angle, which comprises a base and a frame, wherein the upper part of the base is fixedly connected with the frame, an inclination mechanism is arranged, when in use, a first rotating rod at one side of a rotating block can be manually rotated, so that the first rotating rod drives a third gear to rotate, and because the third gear is meshed with a fourth gear, the fourth gear drives a third rotating shaft to rotate, and meanwhile, the third rotating shaft drives a second rotating rod to rotate, at this moment, the second dwang drives the threaded rod and rotates for the threaded rod drives the workstation of top and goes up and down, and workstation one side is adjusted around the bracing piece through the hinge pin simultaneously, makes the workstation angle incline, makes the timber of top carry out the angle slope, can help realizing more accurate cutting at timber slope cutting, and saw blade and ligneous area of contact reduce simultaneously, can reduce friction and the heat in the cutting process, thereby reduces the risk that crackle or deformation appear in timber.

Description

Woodworking band sawing machine with adjustable cutting angle

Technical Field

The utility model relates to the technical field of woodworking band sawing machines with adjustable cutting angles, in particular to a woodworking band sawing machine with adjustable cutting angles.

Background

A woodworking band saw machine uses annular endless band saw blades as saw tools, and winds the annular endless band saw blades on two saw wheels to make unidirectional continuous linear motion to saw and cut wood. The device mainly comprises a lathe bed, saw wheels, an upper saw wheel lifting and pitching device, a band saw blade tensioning device, a saw blade guiding device, a workbench, a guide plate and the like. The lathe bed is made of cast iron or steel plate welding, the sawing machine uses a saw as a cutter, and the saw cuts and cuts timber through reciprocating motion of a strip saw or a band saw or rotary motion of a circular saw, and the existing device has some defects;

The utility model provides a but cutting angle's carpenter band saw machine is published under to number CN208438474U, and when its technique was used, including sleeve pipe and operation panel, the slide hole had been seted up at the top on sleeve pipe right side, and the bottom of sleeve pipe inner chamber has the threaded rod through bearing swing joint, and the surface cover of threaded rod bottom is equipped with driven helical gear, and the surface cover at threaded rod top is equipped with the thread bush, the right side fixedly connected with electric telescopic handle of thread bush. The utility model has the advantages that the first motor and the band saw are arranged to achieve the cutting effect, the second motor, the driving bevel gear, the driven bevel gear and the threaded rod are arranged to achieve the effect of driving the first motor to lift and the effect of driving the first motor and the band saw to adjust the cutting height, and the first clamping block and the second clamping block are arranged to achieve the effect of clamping a cut object.

Disclosure of utility model

The utility model aims to provide a woodworking band saw with an adjustable cutting angle, which aims to solve the problem that the woodworking band saw with the adjustable cutting angle in the background art is inconvenient to cut wood after being inclined in the cutting process when being used.

In order to achieve the aim, the utility model provides the technical scheme that the woodworking band saw with the adjustable cutting angle comprises a base and a frame body;

The upper part of the base is fixedly connected with the frame body, the frame body is fixedly connected with the shell, the shell is fixedly connected with the first motor, the first motor is connected with the first rotating shaft, the first rotating shaft is connected with the driving wheel, the first rotating shaft is rotationally connected with the inside of the shell, and the driving wheel is connected with the saw belt;

The base top and first push rod fixed connection, and first push rod upper end and movable block fixed connection to the movable block is inside to be connected through slewing mechanism and movable block, the movable block is inside to be connected through elevating system and workstation bottom, and workstation and bracing piece are articulated, and bracing piece below and movable block fixed connection, the workstation top is provided with fixture.

As a preferable technical scheme of the utility model, the driving wheels are symmetrically arranged about the center of the shell, and are connected with the saw belt.

As a preferable technical scheme of the utility model, the rotating mechanism comprises a moving block, a second motor, a first gear, a second rotating shaft and a rotating block, wherein the inside of the moving block is fixedly connected with the second motor, the second motor is connected with the first gear, the first gear is meshed with the second gear, the second gear is connected with the second rotating shaft, and the second rotating shaft is fixedly connected with the bottom of the rotating block

As a preferable technical scheme of the utility model, the lifting mechanism comprises a rotating block, a first rotating rod, a third gear, a fourth gear, a third rotating shaft, a second rotating rod, a threaded rod and a workbench, wherein the inside of the rotating block is rotationally connected with the first rotating rod, the first rotating rod is connected with the third gear, the third gear is meshed with the fourth gear, the fourth gear is connected with the third rotating shaft, the third rotating shaft is connected with the second rotating rod, the second rotating rod is in sliding connection with the threaded rod, the threaded rod is in threaded connection with the inside of the rotating block, the upper end of the threaded rod is rotationally connected with the bottom of the workbench, and the second rotating rod is a square rod.

As a preferable technical scheme of the utility model, the clamping mechanism comprises a workbench, a second push rod, a connecting rod and a clamping plate, wherein the surface of the workbench is fixedly connected with the second push rod, the front section of the second push rod is connected with the connecting rod, the front end of the connecting rod is hinged with the clamping plate, and the clamping plate is in sliding connection with the workbench.

Compared with the prior art, the woodworking band saw with the adjustable cutting angle has the beneficial effects that the woodworking band saw with the adjustable cutting angle is provided with the tilting mechanism, when the woodworking band saw is used, the first rotating rod can drive the third gear to rotate through manual rotation of the first rotating rod on one side of the rotating block, and because the third gear is meshed with the fourth gear, the fourth gear drives the third rotating shaft to rotate at the moment, the third rotating shaft drives the second rotating rod to rotate at the moment, the second rotating rod drives the threaded rod to rotate, so that the threaded rod drives the workbench above to lift, and meanwhile, one side of the workbench is adjusted through the hinge shaft around the supporting rod, so that the workbench angle is tilted, the wood above is tilted, more accurate cutting can be realized through assistance in wood tilting cutting, meanwhile, the contact area between the saw blade and the wood is reduced, friction and heat in the cutting process can be reduced, and the risk of cracking or deformation of the wood is reduced.

Drawings

FIG. 1 is a schematic view of the main section structure of the present utility model;

FIG. 2 is a schematic side sectional view of a housing of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a clamping plate structure according to the present utility model.

In the figure, 1, a base; 2, a frame body, 3, a clamping plate, 4, a shell, 5, a first motor, 6, a first rotating shaft, 7, a driving wheel, 8, a saw belt, 9, a first push rod, 10, a moving block, 11, a second motor, 12, a first gear, 13, a second gear, 14, a second rotating shaft, 15, a rotating block, 16, a first rotating rod, 17, a third gear, 18, a fourth gear, 19, a third rotating shaft, 20, a second rotating rod, 21, a threaded rod, 22, a workbench, 23, a supporting rod, 24, a second push rod, 25 and a connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme, a woodworking band saw with adjustable cutting angle, which comprises a base 1 and a frame 2, wherein the upper part of the base 1 is fixedly connected with the frame 2, the frame 2 is fixedly connected with a shell 4, the shell 4 is fixedly connected with a first motor 5, the first motor 5 is connected with a first rotating shaft 6, the first rotating shaft 6 is connected with a driving wheel 7, the first rotating shaft 6 is connected with the inside of the shell 4 in a rotating way, the driving wheel 7 is connected with a saw belt 8, the driving wheel 7 is symmetrically arranged relative to the center of the shell 4, and the driving wheel 7 is connected with the saw belt 8;

At the moment, the first motor 5 is started to drive the first rotating shaft 6 to rotate, meanwhile, the first rotating shaft 6 drives the driving wheel 7 to rotate, the driving wheel 7 drives the saw belt 8 to rotate, at the moment, the first push rod 9 is started to drive the moving block 10 to lift, meanwhile, the moving block 10 drives the workbench 22 above to lift, so that the wood fixed above lifts, the wood is contacted with the saw belt 8, the wood is cut through the saw belt 8, the shell 4 can prevent excessive saw dust from splashing in the cutting process, and the device can be suitable for cutting smaller wood;

The upper part of the base 1 is fixedly connected with the first push rod 9, the upper end of the first push rod 9 is fixedly connected with the moving block 10, the inside of the moving block 10 is connected with the rotating block 15 through a rotating mechanism, the rotating mechanism comprises the moving block 10, a second motor 11, a first gear 12, a second gear 13, a second rotating shaft 14 and the rotating block 15, the inside of the moving block 10 is fixedly connected with the second motor 11, the second motor 11 is connected with the first gear 12, the first gear 12 is meshed with the second gear 13, the second gear 13 is connected with the second rotating shaft 14, the second rotating shaft 14 is fixedly connected with the bottom of the rotating block 15, the inside of the rotating block 15 is connected with the bottom of the workbench 22 through a lifting mechanism, the lifting mechanism comprises the rotating block 15, a first rotating rod 16, a third gear 17, a fourth gear 18, a third rotating shaft 19, a second rotating rod 20, a threaded rod 21 and the workbench 22, the inside of the rotating block 15 is rotationally connected with the first rotating rod 16, the first rotating rod 16 is connected with the third gear 17, the third gear 17 is meshed with the fourth gear 18, the fourth gear 18 is connected with the third rotating shaft 19, the third rotating shaft 19 is connected with the second rotating rod 20, the second rotating rod 20 is slidingly connected with the threaded rod 21, the threaded rod 21 is in threaded connection with the inside of the rotating block 15, the upper end of the threaded rod 21 is rotationally connected with the bottom of the workbench 22, the second rotating rod 20 is a square rod, the workbench 22 is hinged with the supporting rod 23, the lower part of the supporting rod 23 is fixedly connected with the rotating block 15, a clamping mechanism is arranged above the workbench 22, the clamping mechanism comprises a workbench 22, a second push rod 24, a connecting rod 25 and a clamping plate 3, the surface of the workbench 22 is fixedly connected with the second push rod 24, the front section of the second push rod 24 is connected with the connecting rod 25, the front end of the connecting rod 25 is hinged with the clamping plate 3, the clamping plate 3 is in sliding connection with the workbench 22;

When the wood cutting machine is used, after the wood to be cut is placed above the workbench 22, the second push rods 24 on the two sides are started to drive the connecting rods 25 to adjust, meanwhile, the connecting rods 25 drive the clamping plates 3 to slide above the workbench 22 through the hinge shafts, the clamping plates 3 are meshed with the wood, the second motor 11 is started to drive the first gear 12 to rotate according to the requirement of cutting required after the wood is fixed, the first gear 12 and the second gear 13 are meshed, the second gear 13 drives the second rotating shaft 14 to rotate at the moment, the second rotating shaft 14 drives the rotating block 15 to rotate, the upper workbench 22 is enabled to adjust, the fixed wood is enabled to be subjected to angle adjustment, meanwhile, the first rotating rods 16 on one side of the rotating block 15 can be driven to rotate through the first rotating rods 16, the third gear 17 and the fourth gear 18 are meshed, the fourth gear 18 drives the third rotating rod 19 to rotate, the second rotating rod 20 drives the threaded rod 21 to rotate, the upper workbench 22 is enabled to drive the upper workbench 22 to rotate, and simultaneously the hinge shafts can be tilted around the hinge shafts to tilt around the workbench 23 to enable the wood cutting machine to be more accurate, and the cutting risk is reduced, and the wood cutting machine can be cut in the process is reduced.

Working principle: when the woodworking band saw with adjustable cutting angle is used, after wood to be cut is placed above the workbench 22 in use, the second push rods 24 on two sides are started to drive the connecting rods 25 to be adjusted, meanwhile, the connecting rods 25 drive the clamping plates 3 to slide above the workbench 22 through the hinge shafts, the clamping plates 3 fix the wood, the second motor 11 is started to drive the first gear 12 to rotate according to the cutting requirement after the fixing, the first gear 12 is meshed with the second gear 13, the second gear 13 drives the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the rotating block 15 to rotate, the upper workbench 22 is adjusted, the fixed wood is subjected to angle adjustment, meanwhile, the first rotating rod 16 can drive the third gear 17 to rotate through manual rotation of the first rotating rod 16 on one side of the rotating block 15 in use, because the third gear 17 and the fourth gear 18 are meshed, at the moment, the fourth gear 18 drives the third rotating shaft 19 to rotate, meanwhile, the third rotating shaft 19 drives the second rotating rod 20 to rotate, at the moment, the second rotating rod 20 drives the threaded rod 21 to rotate, so that the threaded rod 21 drives the workbench 22 above to lift, at the same time, one side of the workbench 22 is regulated around the supporting rod 23 through the hinge shaft, so that the angle of the workbench 22 is inclined, the wood above is inclined, more accurate cutting can be realized when the wood is inclined, the contact area between the saw blade and the wood is reduced, friction and heat in the cutting process can be reduced, the risk of cracking or deformation of the wood is reduced, at the moment, the first motor 5 is started to drive the first rotating shaft 6 to rotate, at the same time, the first rotating shaft 6 drives the driving wheel 7 to rotate, the saw belt 8 is driven to rotate through the driving wheel 7, the first push rod 9 is started to drive the movable block 10 to lift at the moment, meanwhile, the movable block 10 drives the workbench 22 above to lift, so that the wood fixed above ascends, the wood is contacted with the saw belt 8, the wood is cut through the saw belt 8, the shell 4 can prevent excessive sawdust from splashing in the cutting process, the device can be suitable for cutting relatively small-sized wood, a series of works are completed, and the content which is not described in detail in the specification belongs to the prior art which is known to the person skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The woodworking band sawing machine with the adjustable cutting angle comprises a base (1) and a frame body (2);

the method is characterized in that:

The upper part of the base (1) is fixedly connected with the frame body (2), the frame body (2) is fixedly connected with the shell (4), the shell (4) is fixedly connected with the first motor (5), the first motor (5) is connected with the first rotating shaft (6), the first rotating shaft (6) is connected with the driving wheel (7), the first rotating shaft (6) is rotationally connected with the inside of the shell (4), and the driving wheel (7) is connected with the saw belt (8);

base (1) top and first push rod (9) fixed connection, and first push rod (9) upper end and movable block (10) fixed connection to movable block (10) are inside to be connected through slewing mechanism and movable block (15), movable block (15) are inside to be connected through elevating system and workstation (22) bottom, and workstation (22) and bracing piece (23) are articulated, and bracing piece (23) below and movable block (15) fixed connection, workstation (22) top is provided with fixture.

2. A woodworking band saw machine with adjustable cutting angle according to claim 1, characterized in that the driving wheel (7) is arranged centrally symmetrically with respect to the housing (4) and that the driving wheels (7) are connected with the saw band (8).

3. The woodworking band saw with adjustable cutting angle according to claim 1, wherein the rotating mechanism comprises a moving block (10), a second motor (11), a first gear (12), a second gear (13), a second rotating shaft (14) and a rotating block (15), wherein the inside of the moving block (10) is fixedly connected with the second motor (11), the second motor (11) is connected with the first gear (12), the first gear (12) is meshed with the second gear (13), the second gear (13) is connected with the second rotating shaft (14), and the bottom of the second rotating shaft (14) is fixedly connected with the bottom of the rotating block (15).

4. The woodworking band saw with adjustable cutting angle according to claim 1, wherein the lifting mechanism comprises a rotating block (15), a first rotating rod (16), a third gear (17), a fourth gear (18), a third rotating shaft (19), a second rotating rod (20), a threaded rod (21) and a workbench (22), the inside of the rotating block (15) is rotationally connected with the first rotating rod (16), the first rotating rod (16) is connected with the third gear (17), the third gear (17) is meshed with the fourth gear (18), the fourth gear (18) is connected with the third rotating shaft (19), the third rotating shaft (19) is connected with the second rotating rod (20), the second rotating rod (20) is slidingly connected with the threaded rod (21), the threaded rod (21) is in threaded connection with the inside of the rotating block (15), the upper end of the threaded rod (21) is rotationally connected with the bottom of the workbench (22), and the second rotating rod (20) is a square rod.

5. The woodworking band saw with adjustable cutting angle according to claim 1, wherein the clamping mechanism comprises a workbench (22), a second push rod (24), a connecting rod (25) and a clamping plate (3), the surface of the workbench (22) is fixedly connected with the second push rod (24), the front section of the second push rod (24) is connected with the connecting rod (25), the front end of the connecting rod (25) is hinged with the clamping plate (3), and the clamping plate (3) is slidably connected with the workbench (22).