Woodworking band sawing machine with adjustable cutting angle

Abstract

The woodworking band sawing machine comprises a base and a frame body, the upper portion of the base is fixedly connected with the frame body, an inclination mechanism is arranged, and when the woodworking band sawing machine is used, a first rotating rod on one side of a rotating block can be manually rotated, so that the first rotating rod drives a third gear to rotate; due to the fact that a third gear is meshed with a fourth gear, the fourth gear drives a third rotating shaft to rotate at the moment, meanwhile, the third rotating shaft drives a second rotating rod to rotate, the second rotating rod drives a threaded rod to rotate at the moment, and the threaded rod drives a workbench on the upper portion to ascend and descend; meanwhile, one side of the workbench is adjusted around the supporting rod through the hinge shaft, so that the workbench is inclined, the wood above is inclined, more accurate cutting can be achieved in wood inclined cutting, meanwhile, the contact area of the saw blade and the wood is reduced, friction and heat in the cutting process can be reduced, and the cutting efficiency is improved. Therefore, the risk that the wood cracks or deforms is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cutting angle adjustable woodworking band saw machine, concretely to a cutting angle adjustable woodworking band saw machine. BACKGROUND

[0002] Woodworking band saw machine, with annular endless band saw blade as saw, around two saw wheels make unidirectional continuous straight line movement to saw cut wood saw. Mainly by bed, saw wheel, upper saw wheel lifting and pitching device, band saw blade tensioning device, saw blade guiding device, workbench, guide plate etc. Bed is made of cast iron or steel plate welding, saw is with saw as cutter, through reciprocating movement of strip saw or band saw, or disc saw rotation to saw cut wood, the existing device still has some defects, for example,

[0003] Such as the announcement number for CN208438474U's adjustable cutting angle's woodworking band saw machine, its technology uses, including sleeve and operation platform, sleeve right side's top is opened with slide hole, sleeve inner chamber's bottom is connected with threaded rod through bearing, threaded rod bottom surface is equipped with driven bevel gear, threaded rod top surface is equipped with threaded sleeve, threaded sleeve's right side is fixedly connected with electric telescopic rod. The utility model discloses a first motor and band saw are set up, and the effect of cutting is achieved, a second motor, driving bevel gear, driven bevel gear and threaded rod are set up, not only the effect of driving first motor lifting is achieved, and the effect of driving first motor and band saw adjusting cutting height is achieved, first clamp block and second clamp block are set up, and the effect of clamping cutting object is achieved, the above-mentioned device has some problems, the device can be well applied when using, to complete the cutting of wood, but usually only wood can be cut through different angles, because it is inconvenient to cut wood after inclining in the cutting process, the use effect of the woodworking band saw machine is difficult to reach the intended purpose, therefore we propose a cutting angle adjustable woodworking band saw machine device to facilitate solving the problems proposed above. UTILITARIAN CONTENT

[0004] The utility model aims at providing a cutting angle adjustable woodworking band saw machine to solve the problem of cutting angle adjustable woodworking band saw machine in the background art that is inconvenient to cut wood after inclining in the cutting process.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cutting angle adjustable woodworking band saw machine, comprising a base and a frame body.

[0006] The base is fixedly connected with the frame, the frame 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 transmission wheel, the first rotating shaft is rotatably connected with the shell, and the transmission wheel is connected with the sawing belt.

[0007] The base is fixedly connected with the first push rod, the upper end of the first push rod is fixedly connected with the moving block, the moving block is connected with the rotating block through the rotating mechanism, the rotating block is connected with the bottom of the workbench through the lifting mechanism, the workbench is hingedly connected with the supporting rod, the lower end of the supporting rod is fixedly connected with the rotating block, and the upper end of the workbench is provided with the clamping mechanism.

[0008] As a preferred technical scheme of the utility model, the transmission wheel is symmetrically arranged about the center of the shell, and the transmission wheels are all connected with the sawing belt.

[0009] As a preferred technical scheme of the utility model, the rotating mechanism comprises a moving block, a second motor, a first gear, a second gear, a second rotating shaft and a rotating block, the moving block is fixedly connected with the second motor, the second motor is connected with the first gear, the first gear is engaged 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.

[0010] As a preferred 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, the rotating block is rotatably connected with the first rotating rod, the first rotating rod is connected with the third gear, the third gear is engaged 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 slidably connected with the threaded rod, the threaded rod is threadedly connected with the rotating block, the upper end of the threaded rod is rotatably connected with the bottom of the workbench, and the second rotating rod is a square rod.

[0011] As a preferred technical scheme of the utility model, the clamping mechanism comprises a workbench, a second push rod, a connecting rod and a clamping plate, 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 hingedly connected with the clamping plate, and the clamping plate is slidably connected with the workbench.

[0012] Compared with the prior art, the wood band saw machine with adjustable cutting angle has the advantages that when in use, the first rotating rod on one side of the rotating block can be manually rotated, so that the first rotating rod drives the third gear to rotate, since the third gear and the fourth gear are engaged, the fourth gear drives the third rotating shaft to rotate at this time, and the third rotating shaft drives the second rotating rod to rotate at this time, so that the second rotating rod drives the threaded rod to rotate, so that the threaded rod drives the workbench above to ascend and descend, and the workbench on one side is adjusted around the supporting rod through the hinge shaft, so that the workbench is inclined at an angle, so that the wood above is inclined at an angle, which can help to realize more accurate cutting when the wood is inclined and cut, the contact area of the saw blade and the wood is reduced, the friction and heat in the cutting process can be reduced, and thus the risk of cracks or deformation of the wood can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a main sectional structure schematic view of the utility model;

[0014] Figure 2 It is a shell side sectional structure schematic view of the utility model;

[0015] Figure 3 It is a shell side sectional structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A in the middle;

[0016] Figure 4 It is a clamping plate structure schematic view of the utility model.

[0017] In the drawing: 1, base; 2, frame body; 3, clamping plate; 4, shell; 5, first motor; 6, first rotating shaft; 7, transmission wheel; 8, saw belt; 9, first push rod; 10, moving block; 11, second motor; 12, first gear; 13, second gear; 14, second rotating shaft; 15, rotating block; 16, first rotating rod; 17, third gear; 18, fourth gear; 19, third rotating shaft; 20, second rotating rod; 21, threaded rod; 22, workbench; 23, supporting rod; 24, second push rod; 25, connecting rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4The utility model provides a kind of technical scheme, a woodworking band saw machine with adjustable cutting angle, including base 1 and frame body 2, base 1 top and frame body 2 are fixedly connected, and frame body 2 and shell 4 are fixedly connected, and shell 4 and first motor 5 are fixedly connected, first motor 5 and first rotating shaft 6 are connected, and first rotating shaft 6 and transmission wheel 7 are connected, and first rotating shaft 6 and shell 4 inside are rotatably connected, transmission wheel 7 and sawing band 8 are connected, transmission wheel 7 is symmetrically arranged about shell 4 center, and transmission wheel 7 is connected with sawing band 8;

[0020] At this time, the first motor 5 drives the first rotating shaft 6 to rotate, and the first rotating shaft 6 drives the transmission wheel 7 to rotate, and the transmission wheel 7 drives the sawing band 8 to rotate, and at this time, the first push rod 9 drives the moving block 10 to lift, and the moving block 10 drives the upper workbench 22 to rise, so that the fixed wood above rises, and the wood and the sawing band 8 are in contact, and the wood is cut by the sawing band 8, and the shell 4 can prevent excessive wood chips from splashing during cutting, and the device can be suitable for cutting small wood;

[0021] The base 1 top and the first push rod 9 are fixedly connected, the first push rod 9 upper end and the moving block 10 are fixedly connected, the moving block 10 inside is connected with the rotating block 15 through the rotating mechanism, the rotating mechanism includes the moving block 10, the second motor 11, the first gear 12, the second gear 13, the second rotating shaft 14, the rotating block 15, the moving block 10 inside and the second motor 11 are fixedly connected, the second motor 11 and the first gear 12 are connected, the first gear 12 and the second gear 13 are engaged, the second gear 13 and the second rotating shaft 14 are connected, the second rotating shaft 14 and the rotating block 15 bottom are fixedly connected, the rotating block 15 inside is connected with the workbench 22 bottom through the lifting mechanism, the lifting mechanism includes the rotating block 15, the first rotating rod 16, the third gear 17, the fourth gear 18, the third rotating shaft 19, the second rotating rod 20, the threaded rod 21, the workbench 22, the rotating block 15 inside and the first rotating rod 16 are rotatably connected, the first rotating rod 16 and the third gear 17 are connected, the third gear 17 and the fourth gear 18 are engaged, the fourth gear 18 and the third rotating shaft 19 are connected, the third rotating shaft 19 and the second rotating rod 20 are connected, the second rotating rod 20 and the threaded rod 21 are slidingly connected, the threaded rod 21 and the rotating block 15 inside are threadedly connected, the threaded rod 21 upper end and the workbench 22 bottom are rotatably connected, the second rotating rod 20 is a square rod, the workbench 22 and the supporting rod 23 are hinged, the supporting rod 23 lower side and the rotating block 15 are fixedly connected, the workbench 22 top is provided with the clamping mechanism, the clamping mechanism includes the workbench 22, the second push rod 24, the connecting rod 25, the clamping plate 3, the workbench 22 surface and the second push rod 24 are fixedly connected, the second push rod 24 front section and the connecting rod 25 are connected, and the connecting rod 25 front end and the clamping plate 3 are hinged, the clamping plate 3 and the workbench 22 are slidingly connected.

[0022] During use, after placing the wood to be cut on the workbench 22, activate the second push rods 24 on both sides to adjust the connecting rod 25. Simultaneously, the connecting rod 25, via the hinge shaft, causes the clamping plate 3 to slide above the workbench 22, thus fixing the wood. After fixing, activate the second motor 11 to rotate the first gear 12 according to the cutting requirements. Since the first gear 12 and the second gear 13 mesh, the second gear 13 drives the second rotating shaft 14 to rotate, causing the second rotating shaft 14 to rotate the rotating block 15, thereby adjusting the upper workbench 22 and allowing for angle adjustment of the fixed wood. Additionally, during use, the first rotating rod 16 on one side of the rotating block 15 can be manually rotated to... The first rotating rod 16 drives the third gear 17 to rotate. Since the third gear 17 and the fourth gear 18 mesh, the fourth gear 18 drives the third rotating shaft 19 to rotate. At the same time, the third rotating shaft 19 drives the second rotating rod 20 to rotate. The second rotating rod 20 then drives the threaded rod 21 to rotate, causing the threaded rod 21 to lift and lower the upper worktable 22. Meanwhile, one side of the worktable 22 is adjusted around the support rod 23 via a hinge shaft, causing the worktable 22 to tilt. This tilts the wood above, allowing for more precise cutting. The reduced contact area between the saw blade and the wood also reduces friction and heat during the cutting process, thus lowering the risk of cracks or deformation in the wood.

[0023] Working principle: when using the woodworking band saw machine with adjustable cutting angle, the wood to be cut is placed above the workbench 22, then the second push rod 24 on both sides is started to drive the connecting rod 25 to adjust, at the same time, the connecting rod 25 drives the clamping plate 3 to slide above the workbench 22 through the hinge shaft, then the clamping plate 3 fixes the wood, after fixing, the second motor 11 is started to drive the first gear 12 to rotate, since the first gear 12 and the second gear 13 are engaged, the second gear 13 drives the second rotating shaft 14 to rotate, so that the second rotating shaft 14 drives the rotating block 15 to rotate, so that the upper workbench 22 is adjusted, so that the fixed wood is angle-adjusted, at the same time, the first rotating rod 16 on one side of the rotating block 15 can be manually rotated during use, so that the first rotating rod 16 drives the third gear 17 to rotate, since the third gear 17 and the fourth gear 18 are engaged, the fourth gear 18 drives the third rotating shaft 19 to rotate, at the same time, the third rotating shaft 19 drives the second rotating rod 20 to rotate, then the second rotating rod 20 drives the threaded rod 21 to rotate, so that the threaded rod 21 drives the upper workbench 22 to ascend and descend, at the same time, the workbench 22 on one side is adjusted around the supporting rod 23 through the hinge shaft, so that the workbench 22 is inclined at an angle, so that the wood above is inclined at an angle, which can help to realize more accurate cutting during wood inclined cutting, at the same time, the contact area between the saw blade and the wood is reduced, which can reduce friction and heat during cutting, thereby reducing the risk of cracks or deformation of the wood, at this time, 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 transmission wheel 7 to rotate, which drives the saw belt 8 to rotate through the transmission wheel 7, at this time, the first push rod 9 is started to drive the moving block 10 to ascend and descend, at the same time, the moving block 10 drives the upper workbench 22 to ascend, so that the fixed wood above ascends, so that the wood and the saw belt 8 are in contact, and the wood is cut by the saw belt 8, the shell 4 can prevent too much sawdust from splashing during cutting, the device can be suitable for cutting relatively small wood, thereby completing a series of work, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0024] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to which they belong.

Claims

1. A woodworking band saw machine with adjustable cutting angle, comprising a base (1) and a frame (2); Its characterized in that: The base (1) is fixedly connected with the frame (2) above, the frame (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 transmission wheel (7), the first rotating shaft (6) is rotatably connected inside the shell (4), and the transmission wheel (7) is connected with the sawing belt (8). The base (1) is fixedly connected with the first push rod (9) above, the first push rod (9) is fixedly connected with the moving block (10) at the upper end, the moving block (10) is connected with the rotating block (15) inside through a rotating mechanism, the rotating block (15) is connected with the workbench (22) at the bottom through a lifting mechanism, the workbench (22) is hingedly connected with the supporting rod (23), the supporting rod (23) is fixedly connected with the rotating block (15) below, and the clamping mechanism is arranged on the workbench (22) above.

2. A woodworking band saw machine with adjustable cutting angle according to claim 1, characterized in that, The transmission wheel (7) is symmetrically arranged about the center of the shell (4), and the transmission wheel (7) is connected with the sawing belt (8).

3. A wood band saw machine with adjustable cutting angle according to claim 1, characterized in that, The rotating mechanism comprises the moving block (10), the second motor (11), the first gear (12), the second gear (13), the second rotating shaft (14) and the rotating block (15), the moving block (10) is fixedly connected with the second motor (11) inside, 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 second rotating shaft (14) is fixedly connected with the rotating block (15) at the bottom.

4. A wood band saw machine with adjustable cutting angle according to claim 1, characterized in that, The lifting mechanism comprises the rotating block (15), the first rotating rod (16), the third gear (17), the fourth gear (18), the third rotating shaft (19), the second rotating rod (20), the threaded rod (21) and the workbench (22), the rotating block (15) is rotatably connected with the first rotating rod (16) inside, 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 slidably connected with the threaded rod (21), the threaded rod (21) is threadedly connected with the rotating block (15) inside, the threaded rod (21) is rotatably connected with the workbench (22) at the upper end, and the second rotating rod (20) is a square rod.

5. A wood band saw machine with adjustable cutting angle according to claim 1, characterized in that, The clamping mechanism comprises the workbench (22), the second push rod (24), the connecting rod (25) and the clamping plate (3), the workbench (22) is fixedly connected with the second push rod (24) on the surface, the second push rod (24) is connected with the connecting rod (25) at the front section, the connecting rod (25) is hingedly connected with the clamping plate (3) at the front end, and the clamping plate (3) is slidably connected with the workbench (22).

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