CN2656106Y

CN2656106Y - High efficient woodline forming machine

Info

Publication number: CN2656106Y
Application number: CN 200320113438
Authority: CN
Inventors: 石玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-12
Filing date: 2003-12-12
Publication date: 2004-11-17
Anticipated expiration: 2013-12-12

Abstract

The utility model belongs to a finishing used wood wire processing machinery, comprising a rack, a motor, a work platform, a press roll and a cutter equipped on a knife shaft, wherein the knife shaft is hinge connected on the rack through a bear seat, the motor is respectively connected with the knife shaft and the press roll through a drive device, and the bore of the ringed cutter is matched with the outer diameter of the knife shaft. The utility model adopts the multiple kinds of shaped alloy knife apparatus assisted and designed by a computer, since the shaped knife apparatus has high accuracy and long service life, the processed wood wire surface is smooth, which needn't sandblast and greatly increases the work efficiency. The utility model has simple structure, convenient operation, energy and material saving, low occupying area and low cost, not only can process the wood wire of normal materials, but also can process combined wood wire of materials such as a fiber board and the like, and is particularly suitable for the middle and small term usage.

Description

Efficient wood strip forming machine

Technical field

The utility model relates to a kind of wood processing machinery, mainly is a kind of wood strip forming machine that is used for the processing decoration material.

Background technology

Development along with urban and rural economies, people are more and more higher to the requirement of living environment, furniture production and house decoration form an emerging industry gradually, and the development of decorative craft is also had higher requirement to kind, function and the crudy of use plant equipment.Wood strip is the finishing material of frequent use, commercially available professional wood strip machinery has polytype at present, wherein large and medium-sized wood strip machine can use molding cutter, production efficiency is than higher, and power consumption is big, feeding roller itself has impression, waste raw material, debugs problems such as loaded down with trivial details the wood strip surface but exist.In addition, big-and-middle-sized equipment volume is huge, cost an arm and a leg, and is not suitable for medium and small factory and uses.Existing small-sized wood strip machine can not use molding cutter, is installed in respectively in the cutter groove on the cutter shaft by a plurality of blades, and this wood strip machine is simple in structure, and small investment, shortcoming are that production efficiency is low, and crudy is poor, and can not the processing fiber plate etc. Composite wood line.Especially adopt white steel blade easy to wear, the blade after the wearing and tearing must take off artificial sharpening piecewise, causes the decorative pattern of blade cutting edge lack of standardization, and dress during cutter the positional precision error between the blade big, tool setting is time-consuming, has increased production cost.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, easy to operate, and the precision height of cutter, life-span are grown, do not need artificial sharpening and easily change the wood strip processing equipment that efficient is high.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is: this wood strip forming machine comprises frame, motor, cutter shaft, pressure roller and be contained in cutting knife on the cutter shaft, cutter shaft by bearing hinge connection on frame, on the frame below cutter shaft and the pressure roller, also be provided with workbench, motor is connected with pressure roller with cutter shaft respectively by transmission device, have at least a bearing block to be connected with frame on the cutter shaft by bolt, bearing inner race and cutter shaft at least one bearing block are slidingly matched, also be provided with locking nut on the cutter shaft of this bearing inner race lateral surface, the endoporus of annular cutting knife matches with the external diameter of cutter shaft.

Two bearing blocks on the cutter shaft are connected with frame by bolt respectively, and cutting knife is between two bearing blocks, and bearing inner race and cutter shaft external diameter in the rear bearing block are slidingly matched; At the front end face of cutting knife, cutter shaft is provided with the retaining platform, and at the rear end face of cutting knife, cutter shaft is provided with locking nut; Rotation direction when the thread rotary orientation on the locking nut of the locking nut of cutting knife rear end and cutter shaft rear end is worked with cutter shaft respectively is opposite.

Described pressure roller is two, is set in parallel in the both sides of cutter shaft, and pressure roller is connected with frame with rocking arm by support arm, support bar, at the two ends of each pressure roller, is respectively arranged with the screw of regulating the pressure roller height and regulates the spring of pressure size; Above spring, frame is provided with the screw of regulating the pressure size; Also be provided with the handwheel of regulating pressure roller and cutter shaft horizontal range on frame, handwheel is connected with support arm.

The bottom surface of described workbench is provided with lifter rack, and lifter rack is connected with the lifting rocking handle by lifter wheel.

Described transmission device comprises belt pulley, sprocket wheel and gear-box, and an end of motor is connected with the power intake of cutter shaft by belt pulley, and the other end of motor is connected with pressure roller by belt pulley, gear-box and sprocket wheel.

Frame upper end also be provided with take out of the air port on cover, a side and the frame of last cover are hinged.

Owing to adopted technique scheme, cutter to be set to the alloy molding cutter of annular, made improve tens times the service life of cutter; In order to make the endless knife prodigiosin load onto cutter shaft smoothly, also be set to can be by the movable connection method dismantled on the frame and in the dead eye for cutter shaft; So both saved the time of changing cutter and sharpening, improved operating efficiency greatly, again because of adopting solid tool and having guaranteed machining accuracy by mechanical sharpening; The utility model is simple in structure, easy to operate, it is little to produce investment, can not only process the wood strip of common material, can also the processing fiber plate etc. the Composite wood line of class material, be particularly suited for medium-sized and small enterprises and use.

Description of drawings

Fig. 1 is the structural representation of wood strip forming machine cutter shaft parts;

Fig. 2 is the complete machine structure schematic diagram of wood strip forming machine;

Fig. 3 is the rearview of Fig. 2;

Fig. 4 goes up the vertical view behind the cover for Fig. 2 removes.

The specific embodiment

This wood strip forming machine comprises frame 21, motor 26, cutter shaft 2, pressure roller 3 and is contained in cutting knife 7 on the cutter shaft.The front end of cutter shaft 2 is a power intake, the rear end is a clutch end, and cutter shaft 2 is hinged on the frame by front-end bearing pedestal 4 and rear bearing block 9, and two bearing blocks are connected with frame 21 by bolt 18 respectively, cutting knife 7 is between two bearing blocks, and the endoporus of cutting knife 7 matches with the external diameter of cutter shaft 2.Cutting knife is the contour alloy milling cutter of ring-type, and improved tens times than white steel knife its service life, and can guarantee the precision of cutter with mechanical sharpening.At the front end face of cutting knife 7, cutter shaft 2 is provided with retaining platform 5, in the present embodiment, also is provided with interstage sleeve 6 on the cutter shaft between cutting knife 7 and the retaining platform 5, and interstage sleeve 6 has different length, can limit axial location to the wide cutter of different cuttves.Rear end face at cutting knife 7, cutter shaft 2 is provided with locking nut 8, can load onto cutter shaft smoothly in order to make annular cutting knife, the inner ring and cutter shaft 2 external diameters of the bearing 10 in the rear bearing block 9 are slidingly matched, at the lateral surface of this bearing inner race, also be provided with locking nut 12 on the cutter shaft 2, when nut 12 lockings, step end face on the front end face of the inner ring of bearing 10 and the cutter shaft 2 is close to, thereby bearing inner race is rotated with cutter shaft.In the present embodiment, in order to strengthen coupling mechanism force, also be provided with back-up ring 11 between this locking nut 12 and bearing 10 inner rings, back-up ring 11 can be a plain washer, also can be spring washer.In order to prevent to get loose, the thread rotary orientation on the locking nut 8 of cutting knife rear end and the locking nut 12 of the cutter shaft rear end work rotation direction with cutter shaft 2 respectively is opposite.

Two pressure rollers 3 are set in parallel in the both sides of cutter shaft 2, and pressure roller 3 is connected with frame 21 with rocking arm 27 by support arm 13, support bar 33, at the two ends of each pressure roller 3, is respectively arranged with adjustment screw 28, is used to regulate the high and low position of pressure roller with respect to cutter; Above each pressure roller two ends, also be respectively arranged with the spring 19 of regulating the pressure size, above spring 19, frame is provided with the screw 16 with spring 19 contacted adjusting pressure sizes, so that pressure roller 3 is when the different workpiece of Material Processing, can be because of difference damage finished surface when pushing of material soft or hard degree; In order to adapt to the cutter of different-diameter, on frame 21, also be provided with the handwheel 22 of regulating two pressure rollers 3 and cutter shaft 2 horizontal ranges, handwheel 22 is connected with support arm 13, adjusts back screw 14 lockings.The effect of pressure roller 3 is to push workpiece, the direction of rotation of the rotation direction of two pressure rollers 3 and cutter shaft 2 to cutting knife 7 inferoanteriors.

The bottom surface of workbench 23 is provided with lifter rack 30, and lifter rack 30 is connected with lifting rocking handle 25 by gear 31.When the thickness of workpiece changes, can pass through the height that rotation crank 25 changes workbench, adjust the back and lock with screw 34.

Transmission device comprises belt pulley, sprocket wheel and gear-box, one end of motor 26 is connected with the power intake of cutter shaft with belt pulley 1 by belt pulley 32, and the other end of motor 26 is connected with the power intake of pressure roller 3 with the sprocket wheel 20 that is connected with tumbler gear in the casing by

belt pulley

29,24, the gear-box that is arranged on belt pulley top.

For dedusting, frame 21 upper ends also be provided with take out of air port 15 on cover 17, the air draft pipe on the cleaner is communicated with air outlet 15.In the present embodiment, when being used to process density board, dust is many and light, and cleaner is the air exhauster by a driven by motor, is arranged on the top of frame; As be used for converted timber, dust granules is big, air exhauster can be arranged on lower, this moment can with the shared motor of main frame.For the ease of raising, on to cover 17 a side and frame 21 hinged, in addition, also can connect by bolt or latch.

When the dismounting molding cutter, unclamp two connecting bolts 18 on the bearing block earlier, cutter shaft parts and frame 21 are broken away from, unclamp the locking nut 12 of cutter shaft 2 rear ends again, with rear bearing block 9 together with bearing 10 by withdrawing from the cutter shaft 2, the locking nut 8 that unclamps cutting knife 7 rear ends then can take off cutting knife.Reverse operating gets final product during installation.

Claims

1, a kind of efficient wood strip forming machine, comprise frame (21), motor (26), cutter shaft (2), pressure roller (3) and be contained in cutting knife (7) on the cutter shaft, cutter shaft (2) is hinged on the frame (21) by bearing block, on the frame below cutter shaft and the pressure roller (21), also be provided with workbench (23), motor (26) is connected with pressure roller (3) with cutter shaft (2) respectively by transmission device, it is characterized in that: have at least a bearing block to be connected with frame (21) on the cutter shaft (2) by bolt (18), bearing inner race and cutter shaft (2) at least one bearing block are slidingly matched, also be provided with locking nut (12) on the cutter shaft (2) of this bearing inner race lateral surface, the endoporus of annular cutting knife (7) matches with the external diameter of cutter shaft (2).

2, efficient wood strip forming machine according to claim 1, it is characterized in that: the bearing block (4) on the cutter shaft (2) is connected with frame (21) by bolt (18) respectively with bearing block (9), cutting knife (7) is between two bearing blocks, and the inner ring and cutter shaft (2) external diameter of the bearing (10) in the rear bearing block (9) are slidingly matched; Front end face in cutting knife (7), cutter shaft (2) are provided with retaining platform (5), the rear end face in cutting knife (7), and cutter shaft (2) is provided with locking nut (8); Rotation direction when the thread rotary orientation on the locking nut (12) of locking nut of cutting knife rear end (8) and cutter shaft rear end is worked with cutter shaft (2) respectively is opposite.

3, efficient wood strip forming machine according to claim 1, it is characterized in that: described pressure roller (3) is two, be set in parallel in the both sides of cutter shaft (2), pressure roller (3) is connected with frame (21) with rocking arm (27) by support arm (13), support bar (33), at the two ends of each pressure roller, be respectively arranged with the screw (28) of regulating the pressure roller height and regulate the spring (19) of pressure size; Top in spring (19), frame (21) are provided with the screw (16) of regulating the pressure size; Also be provided with the handwheel (22) of regulating pressure roller (3) and cutter shaft (2) horizontal range on frame (21), handwheel (22) is connected with support arm (13).

4, efficient wood strip forming machine according to claim 1, it is characterized in that: the bottom surface of described workbench (23) is provided with lifter rack (30), and lifter rack (30) is connected with lifting rocking handle (25) by lifter wheel (31).

5, efficient wood strip forming machine according to claim 1, it is characterized in that: described transmission device comprises belt pulley, sprocket wheel and gear-box, one end of motor (26) is connected with the power intake of belt pulley (1) with cutter shaft (2) by belt pulley (32), and the other end of motor (26) is connected with pressure roller (3) with (24), gear-box and sprocket wheel (20) by belt pulley (29).

6, according to claim 1 or 2 or 3 or 4 or 5 described efficient wood strip forming machines, it is characterized in that: also be provided with the upward cover (17) of taking air port (15) out of in frame (21) upper end, a side and the frame (21) of last cover (17) are hinged.