CN201342712Y

CN201342712Y - Wood slicer adopting satellite gear cutterhead structure

Info

Publication number: CN201342712Y
Application number: CNU200820115677XU
Authority: CN
Inventors: 姜雪松; 孙德鹏; 张红梅; 王巍; 万佳
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2008-11-25
Filing date: 2008-11-25
Publication date: 2009-11-11
Anticipated expiration: 2018-11-25

Abstract

A wood slicer with a planetary gear cutter head structure suitable for different cross-sectional shapes and sizes, especially suitable for slicing and cutting logs, boards or herbs. Its mechanism includes a frame, a clamping stick mechanism, a screw adjustment mechanism, a planetary gear cutter mechanism, a transmission device and an electric motor. The characteristic is that the motor transmits the power to the two pairs of clamping rods through the transmission device. Due to the existence of the screw adjustment screw mechanism, the feeding of processed products with different cross-sectional sizes and shapes is realized; the planetary gear cutter mechanism is placed at the front of the frame and passes through the left and right The two clamping handles and the lower placing recess are connected with the frame, and the sun gear is powered independently by the speed-regulating motor to drive the cutter head fixedly connected to the planetary gear to rotate. The advantages are as follows: 1. The cross-sectional size range of processed products is wider. 2. The planetary gear mechanism is introduced, the cutter head not only revolves around the sun gear but also rotates around its own rotary axis, which improves the cutting performance. 3. The cutter head mechanism is powered by a separate speed-regulating motor, which is convenient for adjusting the slice thickness.

Description

Adopt the timber slicer of planetary gear cutter head structure

Technical field

The utility model belongs to a kind of timber slicer, specially refers to the wood processing field such as section of log, sheet material or herbal medicine.

Background technology

Slicer is to cut into slices or common a kind of plant equipment during the slitting processing and fabricating, according to the material of processing different cross section shape and size and the requirement of being processed into product thickness, needs special feed mechanism of design and cutting mechanism to satisfy the requirement of product.Slicer also can be used for hitting herbal medicine, cut multiple uses such as wooden branch.Though these two kinds of mechanisms of slicer in the past are simple in structure, processing effect is very undesirable.

For example cutter formula slicer uses the clamping stick transmission more satisfactory though its feed mechanism is examined slightly to arrive, and does not have the rubber clamping strip on the clamping stick, and chucking power is not enough, when particularly cutter rotation bank is cut the processing article, occurs the phenomenon generation that material is flown by bank easily.In addition because the effect of chopper, finished surface out-of-flatness in the time of will causing processing materials.

Horizontal slicer and for example, though the cutter horizontal positioned helps the layout of whole slicer structure, the feeding of material is than vertical slicer difficulty, and the feeding inefficiency.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the above-mentioned defective on the prior art and a kind of novel timber slicer is provided, be used for the section of log, sheet material, make it rational in infrastructure, compact, be applicable to the product that to process different cross section shape and size and different-thickness, improve cutting force and overcome the irregular phenomenon of finished surface and take place.

The technical scheme in the invention for solving the above technical problem is:

Novel slicer mainly is made up of frame, clamping stick mechanism, adjustable diameter and screw adjusting mechanism, planetary gear cutter mechanism, transmission device and motor.Clamping stick mechanism is by clamping stick up and down, the rubber clamping strip, under add and hold the rod bearing base, on add and hold rod bearing block and mobile beam channel and form, the lower end clamping stick is fixed on the frame by the bearing base on both sides, as illustrated in fig. 1 and 2, the motor that is equipped with on the bearing block on the left side under belt wheel and the framework panel transmits by band transmission carrying out power, on the bearing base on the right two gears are installed, on second gear shaft in rear portion belt wheel is installed, the same clamping stick that power is sent to the upper end through the band transmission, the bearing block and the mobile beam channel at clamping stick two ends, upper end are connected, and mobile beam channel is placed in the channel-section steel on frame both sides, it cooperates is matched in clearance, and purpose is that the upper end clamping stick is moved up and down flexibly; Adjustable diameter and screw adjusting mechanism comprises steering wheel rotation, screw, the silk cap, spring, carriage release lever, moving sleeve and leading screw connecting plate, rotation by steering wheel, screw rotates simultaneously, screw lower end periphery has annular groove, be equipped with through hole on the leading screw connecting plate, the diameter of through hole greater than the annular groove internal diameter less than external diameter, the silk cap is welded in the through hole of frame upper end leading screw connecting plate, leading screw is in the silk cap, its cooperation is that spiral cooperates, steering wheel rotates and drives the leading screw connecting plate that is welded in the mobile beam channel, and the final upper end clamping stick that drives moves up and down, thereby adapts to the needs of the product processing of different bores and diameter, in addition, because causing steering wheel, vibration rotates spring when preventing machine works, carriage release lever and moving sleeve play the effect of locking here, and carriage release lever is welded on frame upper beam lower surface by boss, moving sleeve is welded in the mobile beam channel by boss, carriage release lever is positioned in the moving sleeve, cooperates to be matched in clearance, and the outside is with spring; The planetary gear cutter mechanism comprises external toothing, sun gear, sun wheel shaft, planetary gear, planet wheel spindle, connecting rod, cutterhead, cutter axis, dust-proof seal ring, the rear portion enclosing cover, rear portion enclosing cover brace, rear portion inner cap and grip shank, external toothing by about add and hold handle and be welded on the front end that placement concave station on the frame is connected frame, the external toothing installed inside has sun gear, sun gear one end links to each other with buncher by sun wheel shaft, sun gear and planetary gear are meshing with each other, and planetary gear also meshes with external toothing, in order to prevent that vibration from making planetary gear move forward and backward, here connecting rod plays firm effect, connecting rod one end is connected on the sun gear rotating shaft, the other end is connected on the planet wheel spindle, the planet wheel spindle other end is equipped with cutterhead, in order to prevent that dust and chip from entering planetary gears, back section in mechanism is provided with rear portion enclosing cover and inner cap, the brace shape that meets at right angles, one side is held handle and steps up between external toothing and grip shank, another side is welded on outside the rear portion and covers, inner cap is assembled on the sun wheel shaft by small sleeve, small sleeve and inner cap weld together, be provided with 2 dust-proof seal rings between enclosing cover and the inner cap, sealing ring be attached to respectively enclosing cover and in cover; Transmission device comprises motor, buncher, belt wheel and gear, belt wheel is installed on the motor, clamping stick bearing block outside, lower end is equipped with belt wheel, by the band transmission, give the lower end clamping stick with transmission of power, in the lower end clamping stick opposite side bearing block outside a pair of gear is installed, by gear drive, a gear of back is given the upper end clamping stick by the belt wheel that is installed in its outside with transmission of power, this transmission also is the band transmission, such kind of drive can realize the switched in opposite of two clamping rods, thereby reaches the clamping converted products, constantly the purpose of feeding, the front end buncher directly drives the sun gear motion of planetary gear cutter mechanism, two motor are arranged in this mechanism, and one is the motor that drives the work of clamping stick mechanism, and another is the buncher that finally drives cutterhead work.

Described carriage release lever and moving sleeve outside are with spring, here the rigidity of spring is very not big, have to overcome steering wheel because the left-right rotation that mechanism's when work vibration brings, but do not hinder the ability that leading screw can rotate flexibly when regulating the upper end clamping stick simultaneously.

Moving in order that process the material of different bores and diameter of upper end clamping stick, the size between upper end rod and the lower end rod will change, and at this moment can select the V band of different series for use.

Motor and buncher all are connected on the frame motor placing plate with bolt by motor base, and motor placing plate and frame weld together.

Described planetary gears links to each other with buncher by the sun gear turning cylinder, and the purpose with buncher is to process the product that different-thickness requires here.

The planetary gears front also is provided with drive end bearing bracket, and purpose is (as a grass) when preventing the lighter material of cutting quality, is scattering in the planetary gears, and this lid can optionally be installed, and specifically decides on the character of converted products.

During the cutterhead rotation, the circumference that vertical tangent two clamping sticks of the disk that rotation was cut scan when rotating, can avoid the clamping stick feeding to send converted products like this, and cutterhead does not switch to the generation of phenomenon, prevent that the root thickness of each converted products and other thickness of cutting are inconsistent.In addition, because cutterhead rotates around self again when sun wheel shaft is rotated on one side, the effect that just has one side bank to cut rotary-cut on one side like this when converted products takes place, so its processing effect is better than general cutter formula slicer, the converted products surface is more smooth smooth.

Compared with prior art, advantage of the present utility model is:

1. can regulate screw control because clamping stick mechanism in slicer upper end adopts, and standard configuration there is the V band of different model (length) to carry out transmission, so the sectional dimension scope of converted products is more extensive.

2. introduced planetary gears, cutterhead in sun gear revolution also around self gyroaxis rotation, when converted products, will produce limit bank side cut rotary-cut, under this resultant effect effect, its processing effect is better than general cutter formula slicer.

3. cutter-head mechanism provides power by independent buncher, and the rotating speed of planetary gears work can be adjusted in real time, and the convenient slice thickness of regulating can process all thickness product that meets the demands.

Description of drawings

Fig. 1 is the structure front view of the utility model embodiment.

Fig. 2 is the structure rearview of the utility model embodiment.

Fig. 3 is the clamping stick mechanism structure schematic diagram of the utility model embodiment.

Fig. 4 is the planetary gear cutter mechanism structure front view of the utility model embodiment.

Fig. 5 is the planetary gear cutter mechanism structure rearview of the utility model embodiment.

Fig. 6 is the planetary gear cutter mechanism structure rearview of the utility model embodiment.

Mark is as follows among the figure:

1. frame 2. steering wheel rotations 3. screws

4. carriage release lever and moving sleeve 5. springs 6. mobile beam channels

7. upper end clamping stick bearing block 8. upside bands 9. gears

10. grip shank set bolt 11. grip shank 12. planetary wheeling mechanism external toothings

13. place concave station 14. planetary wheeling mechanism sun gears 15. connecting rods

16. planetary gear 17. cutterheads 18. motor

19. motor placing plate 20. motor bases 21. belt wheels

22. frame upper panel 23. downside bands 24. lower end clamping stick bearing blocks

25. buncher 26. downside rods 27. rubber strips

28. upside rod 29. planet wheel spindles 30. rear end face enclosing covers

31. sun wheel shaft 32. outside sealing rings 33. inner seal circles

34. cutterhead rotating shaft 35. buncher power transmission shafts 36. rear end face enclosing cover braces

37. rear end face inner cap 38. rear end face inner cap small sleeves 39. leading screw connecting plates

The specific embodiment

Below in conjunction with accompanying drawing embodiment the utility model operation principle is described in further detail:

As illustrated in fig. 1 and 2, motor is connected on the motor placing plate 19 by motor base 20 usefulness bolts (not marking among the figure), power is transported on the lower end clamping stick 26 from bottom to up by the band transmission, rotation by rod drives a pair of gear and carries out engaged transmission, as illustrated in fig. 1 and 2, on the next gear shaft belt wheel is installed also, by the band transmission power is flowed to the clamping stick of upper end once more.Transmission is in order to change the relative direction of rotation of two clamping sticks, to play the purpose of grip(per) feed through band again by gear drive.

Shown in Fig. 1,2 and 3, upper end clamping stick 28 links to each other with mobile beam channel 6 by the bearing block 7 on both sides, and mobile beam channel 6 is placed in the vertical channel-section steel (not marking among the figure) at frame two ends, and mobile beam channel 6 and vertical channel-section steel inboard are matched in clearance.

Shown in Fig. 1,2 and 4, buncher 25 also is to be connected on the motor placing plate with bolt (not marking among the figure) by motor base, buncher 25 is given planetary gears transmission of power by power transmission shaft 35, inside and outside driving, rotation by sun gear 14 is engaged on planetary gear 16 on sun gear 14 and the external toothing 12 while the rotation of revolving round the sun, and planetary gear 16 is connected with cutterhead 17 by planet wheel spindle 29, while the motion of cutterhead also is the rotation of revolving round the sun like this.

Planetary gears is connected the front end that is placed in frame 1 by grip shank 11 and the placement concave station 13 that is welded on the frame lower shoe, and grip shank is connected on the frame by grip shank set bolt 10.

As Fig. 4, shown in 5 and 6, enter planetary gears and be provided with rear end face inner cap 37 and rear end face enclosing cover 30 in order to prevent in the process chip and to add labor and materials at cutterhead 17 1 ends, brace 36 shape that meets at right angles, one side is held handle 11 and steps up between external toothing 12 and grip shank 11, another side is welded on the rear portion enclosing cover 30, inner cap 37 is assembled on the sun wheel shaft by small sleeve 38, small sleeve 38 and inner cap 37 weld together, be provided with 2 dust-proof seal rings 32 and 33 between enclosing cover and the inner cap, sealing ring is attached to respectively on enclosing cover 30 and the inner cap 37, cutterhead rotating shaft 34 is between interior

exterior seal ring

33 and 32, during cutterhead rotating shaft 34 revolution because the caoutchouc elasticity effect, on the track of revolution, except this area of rotating shaft 34 diameters, all the other places all seal on the track.

As illustrated in fig. 1 and 2, if change the spacing of two clamping sticks, adjust by steering wheel rotation 2 usefulness screws, the operation principle of adjustable diameter and screw adjusting mechanism was narrated in front, repeated no more here.

Claims

1. A new type of wood slicer, including a frame, a clamping stick mechanism, a screw adjustment mechanism, a planetary gear cutter mechanism, a transmission device and an electric motor, is characterized in that: the clamping stick mechanism consists of an upper and lower clamping stick, a rubber strip , the lower clamping rod bearing seat, the upper clamping rod bearing seat and the moving channel steel. The lower clamping rod is fixed on the frame through the bearing bases on both sides. A motor is installed, two gears are installed on the outside of the bearing seat on the right side of the stick, a pulley is installed on the second gear shaft at the rear, a pulley is installed on the right end of the upper clamping stick, and the bearing seats at both ends are fixedly connected with the moving channel steel. The moving channel steel is placed in the channel steel on both sides of the frame, and its fit is a clearance fit; the screw adjustment mechanism includes a rotating steering wheel, a screw screw, a screw cap, a spring, a moving rod, a moving sleeve, a screw connecting plate, and a steering wheel. Fixed on the upper end of the screw screw, the cylindrical surface of the lower end of the screw screw has a ring groove, and a through hole is punched on the connecting plate of the screw screw. The diameter of the through hole is larger than the inner diameter of the ring groove and smaller than the outer diameter. The screw cap is welded on the upper end of the frame. In the through hole of the connecting plate, the screw is in the screw cap, the moving rod is welded to the lower surface of the upper beam of the frame through the boss, the moving sleeve is welded to the moving channel steel through the boss, and the moving sleeve is sleeved in the moving rod. The fit is a clearance fit, and the outside is covered with a spring; the planetary gear cutterhead mechanism includes an outer ring gear, a sun gear, a sun gear shaft, a planetary gear, a planetary gear shaft, a connecting rod, a cutter head, a cutter head shaft, a dust-proof sealing ring, and a rear outer ring. The cover, the connecting piece of the rear outer cover, the rear inner cover and the clamping handle, the outer ring gear is connected to the front end of the frame through the left and right holding handles and the concave platform welded on the frame, and the inner side of the outer ring gear is installed with the sun gear One end of the sun gear is connected to the speed regulating motor through the sun gear shaft, the sun gear and the planetary gear mesh with each other, and the planetary gear also meshes with the outer ring gear, one end of the connecting rod is connected to the rotation shaft of the sun gear, and the other end is connected to the planetary gear shaft. The other end of the planetary gear shaft is equipped with a cutter head. There is no rear outer cover and inner cover on the rear end of the planetary gear cutter head mechanism. One side is welded on the rear outer cover, the small sleeve and the inner cover are welded together, the small sleeve is set on the sun gear shaft, and there are two dust-proof sealing rings between the outer cover and the inner cover, and the sealing rings are respectively fixed On the outer cover and the inner cover; the transmission device includes a motor, a speed-regulating motor, a pulley and a gear, the motor is equipped with a pulley, the motor provides power for the clamping stick mechanism, and the speed-regulating motor provides power for the cutter head mechanism.