CN107263621A

CN107263621A - It is a kind of to block the adjustable wood-milling cutter of many layer depths of wood chip

Info

Publication number: CN107263621A
Application number: CN201710586907.4A
Authority: CN
Inventors: 陆克友
Original assignee: Anqing Guotai Furniture Co Ltd
Current assignee: Anqing Guotai Furniture Co Ltd
Priority date: 2017-07-18
Filing date: 2017-07-18
Publication date: 2017-10-20
Anticipated expiration: 2037-07-18
Also published as: CN107263621B

Abstract

The present invention relates to tool sharpening field, it is specifically a kind of to block the adjustable wood-milling cutter of many layer depths of wood chip, including housing, rotating shaft, attachment means, blade, buffer unit, support meanss and power set, housing is provided at both ends with an even aperture, and attachment means include connection strap and rotating wheel；Blade includes handle of a knife and cutter head；Buffer unit includes cross bar, shell fragment, No. two cross bars, No. two shell fragments, stud, spring, a nuts；Support meanss include fix bar and No. two rotating shafts；Power set include No. three rotating shafts, expansion link, No. two springs, runner, belt, driving lever and power wheel.The present invention fixes blade by connection strap, can adjust the depth of cutting；There is provided housing, limits the movement position of wood chip, due to being provided with power set, just power can be provided for buffer unit by the movement of device.

Description

It is a kind of to block the adjustable wood-milling cutter of many layer depths of wood chip

Technical field

It is specifically a kind of to block the adjustable woodworker milling of many layer depths of wood chip the present invention relates to tool sharpening field Knife.

Background technology

It is well known that furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out social activities essential Utensil facility major class.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, kind Complete, purposes differs, and is the important foundation for setting up Working Life space.In production and processing, it is often necessary to cut out different Pattern, the appearance of milling cutter is processed for furniture brings very big convenience, but milling cutter single varieties in the market, and cutting Depth is unadjustable, and operating procedure is numerous and diverse, and cutting knife, once damaging, whole milling cutter cannot be reused, caused huge Waste, needed when needing to cut multiple patterns, it is necessary to repeatedly be cut, reduction processing efficiency；And in the market is nearly all Milling cutter be all fitted without housing, due to running at high speed for milling cutter, the wood chip of generation also can high-speed motion, easily get operator With member, not easy cleaning；And small wood chip powder running at high speed with milling cutter, easily it is mixed into air and by staff Suction.

The content of the invention

For milling cutter depth of cut of the prior art is unadjustable, cutting knife can not be changed, diversity lacks milling cutter and does not have Setting housing, the problem of wood chip can be flown upward everywhere, it is proposed that a kind of to block the adjustable wood-milling cutter of many layer depths of wood chip, both Depth of cut can be adjusted；Cutter head rather than whole milling cutter can be changed when cutting knife is damaged, it is to avoid waste；One is set to milling cutter Individual housing so that wood chip will not fly around, can also enter row buffering to the wood chip of high-speed motion, decline speed.

To reach above-mentioned purpose, the technical scheme is that：It is a kind of to block the adjustable carpenter of many layer depths of wood chip Milling cutter, including housing and a rotating shaft, described housing is in semi-cylindrical cavity structure, and the center of circle of the two ends semicircle of housing Side, which is provided with two symmetrical apertures, and housing outer right wall, is provided with a through hole；A described rotating shaft passes through housing two Screw thread is provided with the aperture at end, and a rotating shaft；Also include attachment means, blade, buffer unit, support meanss and power dress Put.

Described attachment means quantity is N, and N number of attachment means are arranged in order from top to bottom, and attachment means include rotation Wheel and connection strap；Described rotating wheel is provided centrally with a circular groove in cylinder, rotating wheel, and the circular groove inwall is provided with spiral shell Line, and rotating wheel passes through a rotating shaft；Described connection strap quantity is four, and four connection straps are set in qually spaced in rotating wheel four Week, the thickness of the thickness ratio rotating wheel of connection strap is small, and some apertures are provided with each connection strap, and attachment means connect No. one Rotating shaft and blade.

Described blade is used cooperatively with attachment means, and blade includes handle of a knife and cutter head, and described handle of a knife is cuboid, knife Some apertures, and thickness of the thickness more than rotating wheel of handle of a knife are provided with handle, the width of handle of a knife is equal with the width of connection strap, A cuboid groove is provided with the left of handle of a knife, the groove surrounds connection strap, and passes through aperture by knife by two bolts and nut Handle is fixed on connection strap；Described cutter head is fixedly connected with handle of a knife, and the thickness of cutter head is equal with handle of a knife, and cutting is set on cutter head Sword, can cut out different shapes.

Described buffer unit include cross bar, shell fragment, No. two cross bars, No. two shell fragments, stud, a spring and Nut；The two ends of a described cross bar are respectively welded on the inwall of housing two ends；A described shell fragment has certain elasticity, So that during stud disengaging, a shell fragment can return to initial position, and the side of a shell fragment is arranged on a cross bar, No. one The other end of shell fragment is contacted with inner walls；No. two described cross bars are arranged in housing outer right wall；No. two described shell fragments Shape is identical with a shell fragment, and the length of No. two cross bars is shorter than housing；Described stud one end is contacted with No. two shell fragments, stud The other end contacted through the through hole in housing outer right wall with a shell fragment；A described spring housing is on stud, No. one One end of spring is contacted with the right-hand member of stud so that stud can move back and forth, and the other end of a spring is contacted with housing； Described nut is used cooperatively with stud, and buffer unit can make the speed-buffering of the wood chip of high-speed motion be zero, is collected one Number between shell fragment and housing, stud can change the distance between a shell fragment and housing, wood chip is dropped.

Described support meanss are arranged on below housing outer right wall through hole, and support meanss include fix bar and No. two turn Axle；Described fix bar is rectangular body rod, and fix bar one end is on the outer wall of housing；No. two described rotating shafts and fixation The bar other end rotates connection, and support meanss are played a supportive role, and certain support force is provided for power set.

Described power set are arranged on hull outside, and power set include No. three rotating shafts, expansion link, No. two springs, Runner, belt, driving lever and power wheel；No. three described rotating shafts are arranged on below No. two rotating shafts；The two ends of described expansion link point It is not connected with No. two rotating shafts and No. three rotating shafts；No. two described springs are arranged in the thin bar of expansion link, the radius of No. two springs Less than the radius of the thick bar of expansion link；Described runner quantity is two, and two runners are consolidated with No. two rotating shafts and No. three rotating shafts respectively Fixed connection；Described belt is used cooperatively with two runners, and belt is flexible；Described driving lever quantity is four, four driving levers It is arranged at equal intervals in No. two rotating shafts；Described power wheel is arranged on the front end of No. three rotating shafts, and power wheel and No. three rotating shafts It is fixedly connected, power set drive No. three axis of rotation by the rotation of power wheel, and then are turned by No. two rotating shafts of belt drive Dynamic, driving lever is also and then rotated, and plays a part of stirring No. two shell fragments..

It is preferred that, described attachment means quantity is three.

It is preferred that, the number of aperture is that the small hole number on three, described handle of a knife is four on described connection strap.

It is preferred that, a described shell fragment and No. two shell fragments has certain radian, preferably plays cushioning effect.

It is preferred that, the described one end of driving lever away from No. two rotating shafts is provided with fillet, rounder and more smooth when making to stir, protector Material.

The beneficial effect of technical scheme provided using the present invention is：

(1) due to being provided with multiple apertures in attachment means and handle of a knife, can by adjust the link position of aperture come The position of cutter head is adjusted, and then adjusts the depth of the milling cutter cutting milling cutter big without changing radius, it is easy to operate；

(2) because cutting knife is to be fixed on by bolt and stud on connection strap, when breaks down, it only need to back out nut and enter Row is changed, and without whole milling cutter is abandoned, has saved resource, and reduce processing cost；

(3) because cutter head can be sticked together, can putting in order by more allowing blade replacement, can combine to form a variety of flowers Line, improves the diversity of furniture processing.

(4) due to being provided with housing outside milling cutter, the wood chip generation that high-speed motion is produced after being cut to milling cutter is spacing Effect so that wood chip will not voltuntary movement；

(5) due to being provided with buffer unit, the wood chip speed of high-speed motion can be caused to be reduced to zero and drop to a bullet Between piece and housing, wood chip is set to focus on a shell fragment, stud promotes a shell fragment away from housing, makes wood chip free-falling, The wood chip of whereabouts can be collected, carry out secondary utilization, improve resource utilization；

(6) due to being provided with power set, when carrying out cutting movement milling cutter, certain power can be provided, drive and dial The rotation of bar, has saved substantial amounts of manpower and materials, has reduced processing cost, due to being provided with No. two springs and expansion link, is meeting To it is rough local when, power set, which can be automatically adjusted, makes power wheel be contacted with plank.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the side view of the present invention；

Fig. 2 is the upward view of the housing, milling cutter and buffer unit of the present invention；

Fig. 3 is the partial enlarged drawing of A in Fig. 1；

Fig. 4 is the partial enlarged drawing of B in Fig. 2；

In figure：Housing (1), rotating shaft (2), attachment means (3), blade (4), buffer unit (5), support meanss (6), Power set (7), rotating wheel (31), connection strap (32), handle of a knife (41), blade (42), cross bar (51), a shell fragment (52), No. two cross bars (53), No. two shell fragments (54), stud (55), spring (56), nut (57), fix bar (61), No. two Rotating shaft (62), No. three rotating shafts (71), expansion link (72), No. two springs (73), runner (74), belt (75), driving lever (76), power Take turns (77).

Embodiment

In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Embodiment is closed, the present invention is expanded on further.

As shown in Figure 1, Figure 2, it is of the invention a kind of to block the adjustable wood-milling cutter of many layer depths of wood chip, including the He of housing 1 A number rotating shaft 2, described housing 1 is to be provided with two above semi-cylindrical cavity structure, and the center of circle of the two ends semicircle of housing 1 Symmetrical aperture, and a through hole is provided with the outer right wall of housing 1；A described rotating shaft 2 passes through the aperture at the two ends of housing 1, And it is provided with screw thread in a rotating shaft 2；Also include attachment means 3, blade 4, buffer unit 5, support meanss 6 and power set 7.

Such as Fig. 1, the described quantity of attachment means 3 is three, and three attachment means 3 are arranged in order from top to bottom, connection dress Putting 3 includes rotating wheel 31 and connection strap 32；Described rotating wheel 31 is provided centrally with a circle in cylinder, rotating wheel 31 Groove, the circular groove inwall is provided with screw thread, and rotating wheel 31 passes through a rotating shaft 2；The described quantity of connection strap 32 is four, four companies Narrow bars 32 are set in qually spaced in the surrounding of rotating wheel 31, and the thickness of the thickness ratio rotating wheel 31 of connection strap 32 is small, and each connection strap Three apertures are provided with 32, attachment means 3 connect a rotating shaft 2 and blade 4.

Such as Fig. 1, Fig. 4, described blade 4 is used cooperatively with attachment means 3, and blade 4 includes handle of a knife 41 and cutter head 42, described Handle of a knife 41 be cuboid, be provided with four apertures on handle of a knife 41, and the thickness of handle of a knife 41 is more than the thickness of rotating wheel 31, handle of a knife 41 width is equal with the width of connection strap 32, and the left side of handle of a knife 41 is provided with a cuboid groove, and the groove surrounds connection strap 32, And handle of a knife 41 is fixed on connection strap 32 through aperture by two bolts and nut；Described cutter head 42 is fixed with handle of a knife 41 Connection, the thickness of cutter head 42 is equal with handle of a knife 41, sets cutting edge on cutter head 42, can cut out different shapes.

Such as Fig. 1, described buffer unit 5 include a cross bar 51, shell fragment 52, No. two cross bars 53, No. two shell fragments 54, Stud 55, a spring 56 and nut 57；The two ends of a described cross bar 51 are respectively welded on the two ends inwall of housing 1；Institute The shell fragment 52 stated has certain elasticity so that when stud departs from, a shell fragment can return to initial position, and a shell fragment 52 side is arranged on a cross bar 51, and a shell fragment 52 is provided with certain radian, the other end and shell of a shell fragment 52 The inwall of body 1 is contacted；No. two described cross bars 53 are arranged in housing outer right wall；No. two described shapes of shell fragment 54 and a bullet Piece 52 is identical, and the length of No. two cross bars 54 is shorter than housing 1；Described one end of stud 55 is contacted with No. two shell fragments 54, stud 55 The other end contacted through the through hole in the outer right wall of housing 1 with a shell fragment 52；A described spring 56 is enclosed on stud 55 On, one end of a spring 56 is contacted with the right-hand member of stud 55 so that stud can move back and forth, and spring 56 is another End is contacted with housing 1；Described nut 57 is used cooperatively with stud 55, and buffer unit 5 can make the speed of the wood chip of high-speed motion It is zero to spend buffering, is collected between a shell fragment 52 and housing 1, stud 55 can change between a shell fragment 52 and housing 1 Distance, makes wood chip drop.

Such as Fig. 1, Fig. 3, described support meanss 6 are arranged on below the outer right wall through hole of housing 1, and support meanss 6 include solid Fixed pole 61 and No. two rotating shafts 62；Described fix bar 61 is rectangular body rod, and the one end of fix bar 61 is arranged on the outer wall of housing 1 On；No. two described rotating shafts 62 are rotated with the other end of fix bar 61 and are connected, and support meanss 6 play a supportive role, and are that power set are carried For certain support force.

Such as Fig. 1, Fig. 3, described power set 7 are arranged on outside housing 1, and power set 7 include No. three rotating shafts 71, Expansion link 72, No. two springs 73, runner 74, belt 75, driving lever 76 and power wheel 77；No. three described rotating shafts 71 are arranged on No. two The lower section of rotating shaft 62；The two ends of described expansion link 72 are connected with No. two rotating shafts 62 and No. three rotating shafts 71 respectively；No. two described bullets Spring 73 is arranged in the thin bar of expansion link 72, and the radius of No. two springs 73 is less than the radius of the thick bar of expansion link 72；Described turns It is two to take turns 74 quantity, and two runners 74 are fixedly connected with No. two rotating shafts 62 and No. three rotating shafts 71 respectively；Described belt 75 and two Individual runner 74 is used cooperatively, and belt 75 is flexible；The described quantity of driving lever 76 is four, and four driving levers 76 are arranged at equal intervals In No. two rotating shafts 62, the one end of driving lever 76 away from No. two rotating shafts 62 is provided with fillet, protects equipment；Described power wheel 77 is installed In the front end of No. three rotating shafts 71, and power wheel 77 is fixedly connected with No. three rotating shafts 71, the rotation that power set 7 pass through power wheel 77 Drive No. three rotating shafts 71 to rotate, and then drive No. two rotating shafts 62 to rotate by belt 75, driving lever 76 is also and then rotated, and is played and is stirred The effect of No. two shell fragments 54.

A kind of adjustable wood-milling cutter of many layer depths that can block wood chip of the present embodiment when in use, is connected by adjusting The correspondence position of aperture, the depth of cut of single milling cutter is determined by the fixation of bolt and nut on bar 32 and handle of a knife 41；By Can be sticked together in cutter head 42, can putting in order by more allowing blade replacement 4, can combine to form a variety of decorative patterns, improve The diversity of furniture processing；When blade 4 using damaging too long, it need to only back out nut and carry out with changing, save resource, drop Low processing cost, as needed, if it is desired to which the pattern of furniture is rounder and more smooth, can be polished by sander, make milling The high-speed rotation of knife 4 is cut to furniture, and substantial amounts of wood chip and dust will necessarily be produced during cutting, due to the effect of housing 1, wood Bits can be blocked and limit movement locus, finally move on a shell fragment, 52 and concentrate, a large amount of when have collected on a shell fragment 52 Wood chip when, due to cutting when power wheel 77 ceaselessly moved on plank so that No. three rotating shafts 71 are rotated, so as to pass through belt 75 No. two rotating shafts 62 of drive are rotated, and driving lever 76 also followed by rotation, and driving lever 76 can extrude No. two shell fragments 54 to the left, due to No. two bullets Piece 54 is contacted with stud 55, and stud 55 is contacted with a shell fragment 52, and stud 55 can extrude a shell fragment 52 to the left, expire collection Wood chip free-falling, due to the effect of a spring 56, a shell fragment 52, which can return to initial position, to be continued to buffer and collects high The wood chip of speed motion, due to being provided with No. two springs 73 and expansion link 72, when running into rough local, power set meeting Automatically adjust and then provide power for buffer unit.

The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, the simply explanation present invention of the description in above-mentioned embodiment and specification Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and Improvement is both fallen within the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent Thing is defined.

Claims

The adjustable wood-milling cutter of many layer depths of wood chip, including housing (1) and a rotating shaft (2) can be blocked 1. a kind of, it is described Housing (1) is to be provided with two symmetrical apertures above semi-cylindrical cavity structure, and the center of circle of the two ends semicircle of housing (1), and A through hole is provided with housing (1) outer right wall；A described rotating shaft (2) passes through the aperture at housing (1) two ends, and No. one Rotating shaft is provided with screw thread on (2)；It is characterized in that：Also include attachment means (3), blade (4), buffer unit (5), support meanss And power set (7) (6)；

Described attachment means (3) quantity is N, and N number of attachment means (3) are arranged in order from top to bottom, and attachment means (3) include Rotating wheel (31) and connection strap (32)；Described rotating wheel (31) is provided centrally with a circle in cylinder, rotating wheel (31) Groove, the circular groove inwall is provided with screw thread, and rotating wheel (31) passes through a rotating shaft (2)；Described connection strap (32) quantity is four, Four connection straps (32) are set in qually spaced in rotating wheel (31) surrounding, the thickness of the thickness ratio rotating wheel (31) of connection strap (32) It is small, and it is provided with some apertures on each connection strap (32)；

Described blade (4) is used cooperatively with attachment means (3), and blade (4) includes handle of a knife (41) and cutter head (42), described knife Handle (41) is that some apertures are provided with cuboid, handle of a knife (41), and thickness of the thickness more than rotating wheel (31) of handle of a knife (41), The width of handle of a knife (41) is equal with the width of connection strap (32), is provided with a cuboid groove on the left of handle of a knife (41), the groove bag Connection strap (32) is enclosed, and handle of a knife (41) is fixed on connection strap (32) through aperture by two bolts and nut；Described Cutter head (42) is fixedly connected with handle of a knife (41), and the thickness of cutter head (42) is equal with handle of a knife (41), and cutter head sets cutting edge on (42)；

Described buffer unit (5) include cross bar (51), shell fragment (52), No. two cross bars (53), No. two shell fragments (54), Stud (55), a spring (56) and nut (57)；The two ends of a described cross bar (51) are respectively welded at housing (1) two ends On inwall；A described shell fragment (52) has certain elasticity, and the side of a shell fragment (52) is arranged on a cross bar (51) On, the other end of a shell fragment (52) is contacted with housing (1) inwall；No. two described cross bars (53) are arranged on housing outer right wall On；No. two described shell fragment (54) shapes are identical with a shell fragment (52), and the length of No. two cross bars (54) is shorter than housing (1)； Described stud (55) one end is contacted with No. two shell fragments (54), and the other end of stud (55) is passed through in housing (1) outer right wall Through hole is contacted with a shell fragment (52)；A described spring (56) is enclosed on stud (55), one end of a spring (56) with The right-hand member of stud (55) is contacted, and the other end of a spring (56) is contacted with housing (1)；Described nut (57) and stud (55) use cooperatively；

Described support meanss (6) are arranged on below housing (1) outer right wall through hole, and support meanss (6) include fix bar (61) With No. two rotating shafts (62)；Described fix bar (61) is rectangular body rod, and fix bar (61) one end is arranged on the outer wall of housing (1) On；No. two described rotating shafts (62) rotate with fix bar (61) other end and are connected；

Described power set (7) are arranged on housing (1) outside, and power set (7) include No. three rotating shafts (71), expansion links (72), No. two springs (73), runner (74), belt (75), driving lever (76) and power wheel (77)；No. three described rotating shafts (71) set Put below No. two rotating shafts (62)；The two ends of described expansion link (72) connect with No. two rotating shafts (62) and No. three rotating shafts (71) respectively Connect；No. two described springs (73) are arranged in the thin bar of expansion link (72), and the radius of No. two springs (73) is less than expansion link (72) radius of thick bar；Described runner (74) quantity be two, two runners (74) respectively with No. two rotating shafts (62) and No. three Rotating shaft (71) is fixedly connected；Described belt (75) is used cooperatively with two runners (74), and belt (75) is flexible；Described Driving lever (76) quantity is four, and four driving levers (76) are arranged on No. two rotating shafts (62) at equal intervals；Described power wheel (77) peace Mounted in the front end of No. three rotating shafts (71), and power wheel (77) is fixedly connected with No. three rotating shafts (71).
2. a kind of the adjustable wood-milling cutter of many layer depths of wood chip can be blocked according to claim 1, it is characterised in that：Institute Attachment means (3) quantity stated is three.
3. a kind of the adjustable wood-milling cutter of many layer depths of wood chip can be blocked according to claim 1, it is characterised in that：Institute The number of aperture is that the small hole number on three, described handle of a knife (41) is four on the connection strap (32) stated.
4. a kind of the adjustable wood-milling cutter of many layer depths of wood chip can be blocked according to claim 1, it is characterised in that：Institute The shell fragment (52) and No. two shell fragments (54) stated have certain radian.
5. a kind of the adjustable wood-milling cutter of many layer depths of wood chip can be blocked according to claim 1, it is characterised in that：Institute The one end of the driving lever (76) stated away from No. two rotating shafts (62) is provided with fillet.