Material baffle angle deflection structure of woodworking band sawing machine
Technical Field
The utility model relates to the technical field of woodworking band sawing machines, in particular to a material baffle angle deflection structure of a woodworking band sawing machine.
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 plates by welding. Band saw machines are widely used in the wood industry, and have various machine types and can be divided into large band saw machines, re-cutting band saw machines and jointer band saw machines according to process purposes, wherein the arrangement direction of saw wheels is divided into vertical, horizontal and inclined type, vertical type, right type and left type, the installation mode of the band saw machines is divided into fixed type and movable type, the number of the band saw machines is divided into common band saw machines, multi-band saw machines and the like according to the number of combined machines.
The material baffle of carpenter band saw machine is used for spacing the timber, guarantees that timber saw cut the processing with rectilinear movement, and material baffle angle among the prior art is generally unadjustable, for fixed mounting, the saw cuts the processing of the timber of unable adaptation unnecessary shape, and the material baffle saw cuts the saw cutting the saw processing in-process that the processing produced the saw dust of saw cutting and can take place to adsorb the condition on the material baffle, leads to the material baffle to carry out the spacing in-process of direction for the next timber of sawing and influences the spacing precision of direction. Therefore, the utility model provides a material baffle angle deflection structure of a woodworking band saw machine, which aims to solve the defects in the prior art.
Disclosure of utility model
The utility model aims to solve the problems, and provides a material baffle angle deflection structure of a woodworking band saw, which can realize the angle deflection of a material baffle body along with a deflection shaft by arranging a deflection driving mechanism to drive the deflection shaft provided with the material baffle body to rotate, and the material baffle body after angle deflection can realize sawing processing guide limit of wood with different shapes, and the flexibility is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a woodworking band saw machine material baffle angle deflection structure, includes mounting panel, riser, removal actuating mechanism, deflection frame, deflection actuating mechanism and material baffle body, the mounting panel sets up on the frame platen of woodworking band saw machine, mounting panel one side is equipped with the riser, be equipped with removal actuating mechanism on the mounting panel, remove actuating mechanism and riser sliding connection, be equipped with the deflection frame on the removal actuating mechanism, the inside one side of deflection frame is through the rotation of deflection axle installing the material baffle body, the deflection frame top is equipped with deflection actuating mechanism, deflection actuating mechanism drive installs the deflection axle rotation of material baffle body, material baffle body both sides are equipped with the removal guide slot, the removal guide slot is equipped with the movable block in the sliding mode, the movable block outside is equipped with the linking arm, linking arm one end is rotated with the movable block and is connected, two the rotation is equipped with the cleaning roller between the linking arm other end.
The movable driving mechanism comprises a screw rod and a sleeve, the screw rod is rotatably arranged on the mounting plate, the sleeve is slidably arranged in a sliding hole on the vertical plate, one end of the sleeve is in threaded connection with the screw rod, the deflection frame is connected with one end of the sleeve, and a first hand wheel is arranged at one end of the screw rod.
The movable support is further improved in that one side of the deflection frame is symmetrically provided with a movable rod, the mounting plate is provided with a hollow tube which is matched with the movable rod in position, and one end of the movable rod is in sliding connection with the inside of the hollow tube.
The further improvement is that wing plates are symmetrically arranged on one side of the material baffle body.
The deflection driving mechanism comprises a worm wheel, a worm and a second hand wheel, the worm wheel is arranged at the upper end of the deflection shaft, a support is arranged at the top of the deflection frame, the worm is rotatably arranged on the support and meshed with the worm wheel, and the second hand wheel is arranged at one end of the worm.
The woodworking band saw is characterized in that a plurality of dropping grooves are formed in a frame platen of the woodworking band saw and perpendicular to the feeding direction of the plates, suction fans are arranged in the frame platen of the woodworking band saw, a slag collecting chamber is arranged in the frame platen of the woodworking band saw, a filter screen structure is arranged at the bottom of the slag collecting chamber, and suction ends of the suction fans are located below the filter screen structure.
The utility model has the beneficial effects that the deflection driving mechanism is arranged to drive the deflection shaft provided with the material baffle body to rotate, so that the material baffle body can deflect along the deflection shaft in an angle, the material baffle body after the angle deflection can realize sawing processing guide limit of wood with different shapes, the flexibility is improved, the deflection driving mechanism consists of a worm wheel, a worm and a second hand wheel, the stability of the adjustment process is high, and the self-locking capability is realized after the deflection angle is adjusted;
According to the utility model, the deflection frame provided with the material baffle body is driven to move by the movable driving mechanism, and gaps are reserved between the deflection frame and the bottom of the material baffle body and the top of the rack platen of the woodworking band saw, so that the movement adjusting process of the deflection frame can not rub with the rack platen of the woodworking band saw, and the movement stability is high;
The cleaning roller is arranged to clean the wood dust adsorbed on the limiting guide surface of the material baffle body, and the cleaned cleaning roller can be erected on the top of the material baffle body after following the turning angle of the connecting arm, so that the cleaning roller does not interfere with the normal operation of the limiting guide surface of the material baffle body;
Through setting up the dropping groove, attracting fan and collecting the saw-dust that the sediment room can be with producing and collect, avoid the saw-dust to influence saw cutting operation, and avoided the saw-dust to fly upward to the material baffle body.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
Fig. 2 is a schematic view of the installation structure of the cleaning roller of the present utility model.
The device comprises a mounting plate 1, a vertical plate 2, a moving driving mechanism 301, a screw rod 302, a sleeve 303, a first hand wheel, a 4, a deflection frame 5, a deflection driving mechanism 501, a worm wheel 502, a worm 503, a second hand wheel 6, a material baffle body 7, a frame platen 8, a deflection shaft 9, a moving guide groove 10, a moving block 11, a connecting arm 12, a cleaning roller 13, a moving rod 14, a hollow tube 15, a wing plate 16, a dropping groove 17, an attraction fan 18 and a slag collecting chamber.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the embodiment shown in fig. 1-2, the material baffle angle deflection structure of the woodworking band saw comprises a mounting plate 1, a vertical plate 2, a moving driving mechanism 3, a deflection frame 4, a deflection driving mechanism 5 and a material baffle body 6, wherein the mounting plate 1 is arranged on a frame platen 7 of the woodworking band saw, one side of the mounting plate 1 is provided with the vertical plate 2, the mounting plate 1 is provided with the moving driving mechanism 3, the moving driving mechanism 3 is in sliding connection with the vertical plate 2, the moving driving mechanism 3 is provided with the deflection frame 4, one side in the deflection frame 4 is rotatably provided with the material baffle body 6 through a deflection shaft 8, the top of the deflection frame 4 is provided with the deflection driving mechanism 5, the deflection driving mechanism 5 drives the deflection shaft 8 provided with the material baffle body 6 to rotate, two sides of the material baffle body 6 are provided with a moving guide groove 9, a moving block 10 is slidably arranged in the moving guide groove 9, the outer side of the moving block 10 is provided with a connecting arm 11, one end of the connecting arm 11 is rotatably connected with the moving block 10, and a cleaning roller 12 is rotatably arranged between the two ends of the connecting arm 11.
When the material baffle angle deflection structure of the woodworking band saw drives the material baffle body 6 to deflect at an angle, the second hand wheel 503 of the deflection driving mechanism 5 is rotated to drive the deflection shaft 8 provided with the worm wheel 501 to rotate, the deflection shaft 8 rotates to drive the material baffle body 6 arranged on the deflection shaft 8 to deflect at an angle synchronously, and when the deflection frame 4 is controlled to move, the first hand wheel 303 of the movement driving mechanism 3 is rotated. The screw rod 301 is driven to rotate, and the screw rod 301 drives the sleeve 302 in threaded connection with the screw rod 301 to move in the sliding hole on the vertical plate 2 after rotating, so that the deflection frame 4 arranged at one end of the sleeve 302 is driven to move.
The movable driving mechanism 3 comprises a screw rod 301 and a sleeve 302, the screw rod 301 is rotatably arranged on the mounting plate 1, the sleeve 302 is slidably arranged in a sliding hole on the vertical plate 2, one end of the sleeve 302 is in threaded connection with the screw rod 301, the deflection frame 4 is connected with one end of the sleeve 302, and a first hand wheel 303 is arranged at one end of the screw rod 301.
The deflection frame 4 one side symmetry is equipped with movable rod 13, be equipped with on the mounting panel 1 with the hollow tube 14 of movable rod 13 position adaptation, movable rod 13 one end and the inside sliding connection of hollow tube 14. By providing the movable rod 13 slidably connected to the hollow tube 14, the movement stability of the deflection frame 4 can be improved in the process of driving the deflection frame 4 to move by the movement driving mechanism 3, and the movable rod 13 slides in the hollow tube 14 in the corresponding direction in the process of moving the deflection frame 4.
Wing plates 15 are symmetrically arranged on one side of the material baffle body 6. The wing plates 15 can prevent the wood dust from entering one side of the deflection shaft 8 to influence the operation of the deflection shaft 8, and the deflection shaft 8 is prevented from being blocked.
The deflection driving mechanism 5 comprises a worm wheel 501, a worm 502 and a second hand wheel 503, the worm wheel 501 is installed at the upper end of the deflection shaft 8, a support is arranged at the top of the deflection frame 4, the worm 502 is rotatably arranged on the support, the worm 502 is meshed with the worm wheel 501, and the second hand wheel 503 is arranged at one end of the worm 502.
The wood band saw is characterized in that a dropping groove 16 is formed in the frame platen 7 of the wood band saw, the dropping groove 16 is perpendicular to the feeding direction of the plates, the dropping grooves 16 are formed in a plurality of mode, an attraction fan 17 is arranged inside the frame platen 7 of the wood band saw, a slag collecting chamber 18 is arranged inside the frame platen 7 of the wood band saw, a filter screen structure is arranged at the bottom of the slag collecting chamber 18, and the attraction end of the attraction fan 17 is located below the filter screen structure. The saw dust that saw cut in-process produced saw-dust had cleaned roller 12 and swept down can drop in the drop groove 16 on the frame platen 7 of carpenter's band saw machine, then the suction fan 17 that is started inhales in album sediment room 18, and filter screen structure can prevent that the saw dust from entering into the suction end inside of suction fan 17.
According to the utility model, the deflection driving mechanism 5 is arranged to drive the deflection shaft 8 provided with the material baffle body 6 to rotate, so that the material baffle body 6 can deflect at an angle along with the deflection shaft 8, the angularly deflected material baffle body 6 can realize sawing processing guide limit of wood with different shapes, flexibility is improved, the deflection driving mechanism 5 comprises a worm wheel 501, a worm 502 and a second hand wheel 503, stability in an adjusting process is high, self-locking capability is realized after the deflection angle is adjusted, the deflection frame 4 provided with the material baffle body 6 is driven to move by the movable driving mechanism 3, gaps are reserved between the deflection frame 4 and the bottom of the material baffle body 6 and the top of a frame platen 7 of a woodworking band saw machine, so that the movement adjusting process of the deflection frame 4 can not rub with the frame platen 7 of the woodworking band saw machine, the movement stability is high, the cleaned by the cleaning roller 12 can clean saw dust adsorbed by a limit guide surface of the material baffle body 6, the cleaned cleaning roller 12 can stand on the top of the material baffle body 6 after the connecting arm 11 is overturned at an angle, the cleaning roller 12 does not interfere with the limit guide surface of the material baffle body 6, the saw dust can be prevented from falling off from the saw dust due to the normal operation of the saw dust collecting chamber 17, and the saw dust can be prevented from being sucked to the saw dust by the normal operation of the saw dust collecting chamber 18.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.