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CN201168991Y - Machine for removing wood bark - Google Patents

Machine for removing wood bark Download PDF

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Publication number
CN201168991Y
CN201168991Y CNU2008200929018U CN200820092901U CN201168991Y CN 201168991 Y CN201168991 Y CN 201168991Y CN U2008200929018 U CNU2008200929018 U CN U2008200929018U CN 200820092901 U CN200820092901 U CN 200820092901U CN 201168991 Y CN201168991 Y CN 201168991Y
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CN
China
Prior art keywords
peeling
peeling tooth
tooth group
bevel siding
circle
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Expired - Fee Related
Application number
CNU2008200929018U
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Chinese (zh)
Inventor
李克智
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Individual
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Individual
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Priority to CNU2008200929018U priority Critical patent/CN201168991Y/en
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Abstract

The utility model relates to a wood barking machine, which comprises a rack. A circular roller and two inclined wall panels are installed on the rack, wherein, one inclined wall panel is positioned on the left of the center of the circular roller, and the other inclined wall panel is positioned on the right of the center of the circular roller; the central axis of the circular roller is inclined, the bottom end of the two inclined wall panels are adjacent to the outer surface of the circular roller, a plurality of barking teeth groups are arranged on the outer surface of the circular roller, and every barking teeth group is provided with a plurality of barking teeth; a notch which can be passed through by the barking teeth is arranged at the bottom of the two inclined wall panels; the inclined wall panel positioned on the left is inclined from the left upper side to the right lower side, and the inclined wall panel positioned on the right is inclined from the right upper side to the left lower side. The wood barking machine has the advantages that the structure is simple and artful, the volume is small, the manufacturing efficiency is high, moreover, the agitation to the tree trunk is uniform, the grinding is also even, and the barking effect of the bark is good.

Description

The timber peeling machine
Technical field
The utility model belongs to a kind of forestry machinery device, is specifically related to a kind of timber peeling machine of automatic stripping bark.
Background technology
In the trees processing industry, divesting of bark is a bothersome difficult problem, because there are problems such as nature difference is big between the trees kind, trunk diameter difference is big, flexibility is irregular, different in size, at present, mostly adopt the convertible timber peeling machine of swift abroad, its operation principle is to place large diameter drum cavity constantly to roll, dawdle on trunk, make the automatic gradually ablation of bark, but the convertible timber peeling machine of this swift is bulky, floor space is big, be difficult to migrate the production cost height.In recent years, people have also designed the timber peeling machine of another type, and the peeling tooth of such timber peeling machine utilization circle roller outer surface carries out peeling; For example application number is in 200580011885.4 the Chinese invention patent application documents, a kind of bark device is disclosed, though this machinery does not need to place drum cavity to carry out peeling trees, but it needs many round rollers, have following shortcoming: 1, each circle roller needs a motor-driven respectively, 2, complex structure, 3, bulky, 4, problem that cost is high; 5, each circle roller center need be arranged by the inclination angle about 50 °, thereby trunk is when contacting with the circle roller, lacks enough from last surface pressure, thereby peeling force is poor, and peeling rate is undesirable; 6, there is big long slit in the handing-over position between the adjacent two circle rollers, and trees have some setbacks in the mobile transition at handing-over position; 7, the utilization rate on each circle roller surface is low, and effective working face that average every round roller surface can be used in contact, grinding trees only accounts for about 1/5 of whole circumference, and about 4/5 the area of always having an appointment on the circumference can not contact, the grinding trees, is in idling conditions.
In a word, though people constantly attempt the timber peeling machine is improved, but, because the factor that the timber peeling machine need be considered is a lot, for example, trunk is stirred evenly, grinding is even, must prevent on the one hand that promptly some trunk is trapped in round roller surface for a long time by excessive grinding and injure timber, the chance that must prevent some trunk contact circle roller surface on the other hand again is few and to cause bark to be peeled off thoroughly clean; Also must make the small and exquisite and production efficiency height of machine volume as far as possible.
Summary of the invention
The purpose of this utility model is to provide a kind of timber peeling machine at the above-mentioned deficiency of prior art, its simple and ingenious structure, and volume is small and exquisite, the production efficiency height, and also the trunk stirring is evenly, and grinding is even, and bark is peeled off effective.
For achieving the above object, timber peeling machine of the present utility model comprises frame, and its main feature is, a round roller and two sides bevel siding are installed on frame, wherein bevel siding is positioned at the left side at round roller center, and the another side bevel siding is positioned at the right at round roller center; The central axis of circle roller tilts, and the bottom of two sides bevel siding is near the outer surface of circle roller, and the outer surface of circle roller is provided with a plurality of peeling tooth groups, and each peeling tooth group has several peeling teeth; The bottom of two sides bevel siding is provided with the breach of crossing for the peeling tooth; The bevel siding that wherein is positioned at the left side is tilted to the lower right by the upper left side.In the present specification, when determining left and right directions, when rotating down in working order to justify roller, the floor projection direction of the upper half each point motion of circle roller is a left-hand, and the floor projection direction of the lower half each point motion of circle roller is a dextrad; Therefore, in the present specification, when judging direction, the residing position of observer, the round roller that should see normal operating conditions counterclockwise is exactly the direction of rotating under the circle roller normal operating conditions by counterclockwise rotating.
Be preferably, on vertical cross section, the bevel siding bottom point A present position that is positioned at the left side is higher than O present position, the round roller center of circle, and line segment AO inclination angle is 40 °~70 °.So-called " vertical cross section " is meant the section perpendicular to fore-and-aft direction, and the position dissectd of this vertical cross section is in the centre of two adjacent breach of on the left side bevel siding.
Be more preferably, the overall inclination angle that is positioned at left side bevel siding is 35 °~65 °.
On vertical cross section, the bevel siding bottom point B that is positioned at the right is BO with justifying roller center of circle O line between the two, and line segment BO and horizontal angle are less than 15 °.
Square neck is oblique to left down by the upper right side for bevel siding on the right of being positioned at, and overall inclination angle is 40 °~70 °.
Described peeling tooth group comprises the first kind peeling tooth group and the second class peeling tooth group; So-called first kind peeling tooth group is meant that the external diameter of each peeling tooth diminishes in the counterclockwise direction in this peeling tooth group; The so-called second class peeling tooth group is meant that the external diameter of each peeling tooth is identical in this peeling tooth group.
Described peeling tooth group also comprises the 3rd class peeling tooth group; So-called the 3rd class peeling tooth group is meant that it is big that the external diameter of each peeling tooth becomes in the counterclockwise direction in this peeling tooth group.
In each peeling tooth group, first peeling tooth is formed with vee in the position near root.
The central axis angle of inclination of circle roller is 10 °~14 °.
The utlity model has following advantage and effect:
1, the utility model need not be provided with the cylinder with big inner chamber, need not to be provided with many round rollers yet, only a round roller need be set, and does not have the problem that joins between the adjacent two circle rollers, does not exist more greatly than the slit crack; Simple and ingenious structure, volume is small and exquisite, the production efficiency height.
2, the bevel siding on the utility model left side is tilted to the lower right by the upper left side, overall inclination angle is 40 °~65 °, and the bevel siding bottom point A present position on the left side is higher than O present position, the round roller center of circle, line segment AO inclination angle is 40 °~70 °, above-mentioned geometrical condition limits the bevel siding on the left side, its effect is after making trunk be driven the position of terminal A on earth along circle roller surface, can be continued to promote to swash smoothly along left side bevel siding, and the gradient of this bevel siding and orientation also just are being fit to trunk is swashed, remove, make trunk can leave round roller surface smoothly, avoid trunk to be trapped in left side bevel siding and by excessively grinding, avoid injuring timber with the position, boundary (near the position of A) on circle roller surface.
3, square neck is oblique to left down by the upper right side for the bevel siding on the right of the utility model is positioned at, overall inclination angle is 45 °~70 °, and line segment BO and horizontal angle are less than 15 °, its effect is that the trunk that is positioned at right bevel siding and position, boundary, circle roller surface can be moved to the upper left side by the surface drive of circle roller smoothly, move to the A point by the B point smoothly, avoid being detained and excessively grinding of quilt at the B point.
4, the combination on two bevel sidings, circle roller surface about the utility model, also has following resultant effect: (1), trunk is evenly stirred, make the motion of trunk form circulating reflux, alternately, accept the grinding on circle roller surface equably, the trunk bark of avoiding is peeled off not exclusively, the trunk that has in addition again by excessively grinding, injure timber; (2), above-mentioned circulating reflux also has additional effect, promptly the trunk on upper strata can be oppressed undermost trunk, makes undermost trunk when contacting with the circle roller, has enough from last surface pressure, thereby peeling force is strong, peels off effective; (3), can enhance productivity, (effective working face is the curved surfaces of ordering to B from the A point because it can make effective working face on round roller surface maximize, the surface of this position is used for directly contacting the grinding trunk, so claim effective working face), effective working face on circle roller surface accounts for about 1/3 of whole circumference; (4), can make the splendid attire trunk V-shape vallecular cavity volume maximization, to hold more trunk simultaneously, it is small and exquisite that this helps machine volume.
5, described peeling tooth group comprises first kind peeling tooth group and the second class peeling tooth group, the 3rd class peeling tooth group; Various peeling tooth group roles are given priority to respectively: wherein the external diameter of each peeling tooth of first kind peeling tooth group diminishes in the counterclockwise direction gradually, foremost a peeling tooth external diameter minimum in this peeling tooth group, thereafter peeling tooth external diameter increases, during the work of first kind peeling tooth group, trunk touches the peeling tooth of external diameter minimum earlier, touch the bigger peeling tooth of external diameter again, can strengthen perturbation action like this this trunk; The external diameter of each peeling tooth is identical in the second class peeling tooth group, the bark of can effectively dawdling; The external diameter of the 3rd each peeling tooth of class peeling tooth group subtracts greatly in the counterclockwise direction gradually, during the work of the 3rd class peeling tooth group, trunk touches the peeling tooth of external diameter maximum earlier, touch the less peeling tooth of external diameter again, so both can make residual peeled off more thoroughly by bark, cleaner, can make of the perturbation scheme variation of peeling tooth again to trunk.
6, the most previous peeling tooth of each peeling tooth group is formed with vee in the position near root, can more effectively tear bark.
7, the central axis angle of inclination of justifying roller is 10 °~14 °, and the tree bar is moved down in grinding process gradually automatically, promptly from the higher-end of circle roller move automatically the circle roller than low side, until breaking away from the circle roller, stop grinding.
8, the bark that comes out of grinding can be drained by slit between two bevel siding bottoms and the circle roller, also can drain by breach.
Description of drawings
Fig. 1 is the three-dimensional shape structural representation of a kind of embodiment of the utility model.
Fig. 2 is the shape and the position view of bevel siding bottom notch.
Fig. 3 is the vertical cross section structural representation (vertically dissecing by left bevel siding one of them breach of bottom) of whole peeling machine.
Fig. 4 be whole peeling machine another cross-sectional view (left bevel siding wherein the non-gap position between two breach vertically dissect).
Fig. 5 is the geometry site schematic diagram of each parts among Fig. 4.
Fig. 6 is the shape and structure schematic diagram of circle roller and peeling tooth.
The specific embodiment
Fig. 1, Fig. 3, timber peeling machine shown in Figure 4 comprise frame 1, a round roller 2 and two sides bevel siding 3,4 are installed on frame 1, wherein bevel siding is positioned at the left side at round roller center, the another side bevel siding is positioned at the right at round roller center, circle roller 2 is driven and can be rotated counterclockwise by motor, the central axis of circle roller 2 tilts forward and back, and the high rear end of front end is low, and the angle of inclination is 12 °.The root edge line of two sides bevel siding is near the outer surface of circle roller, and bevel siding 3,4 clampings in two sides form the vallecular cavity 5 of approximate V-shape.Fig. 2, shown in Figure 3, the bottom of two sides bevel siding is provided with the breach of crossing for the peeling tooth 6.
Fig. 5, shown in Figure 4, on vertical cross section, the bevel siding 3 that is positioned at the left side is tilted to the lower right by the upper left side, and overall inclination angle (being ∠ CAF among Fig. 5) is 50 °; The bevel siding bottom point A present position on the left side is higher than O present position, the round roller center of circle, and line segment AO inclination angle (being ∠ AOG among Fig. 5) is 50 °.Square neck is oblique to left down by the upper right side for bevel siding on the right of being positioned at, and overall inclination angle (being ∠ DBE among Fig. 5) is 55 °.The bevel siding bottom point B on the right is BO with circle roller center of circle O line between the two, and the angle of line segment BO and horizontal line OK (being ∠ KOB among Fig. 5) is 13 °." vertical cross section " is meant the vertical cross section perpendicular to fore-and-aft direction, and the position that this vertical cross section is dissectd is in the centre of certain two adjacent breach 6 therein.
Fig. 1, shown in Figure 6, the outer surface of circle roller is provided with a plurality of peeling tooth groups, and each peeling tooth group has several peeling teeth that connect together; Peeling tooth group is lined up six row in the vertical, is listed as the 3rd class peeling tooth group comprising two row first kind peeling tooth groups, two row, the second class peeling tooth group, two; First kind peeling tooth group is made up of three peeling teeth 11,12,13, and the external diameter of each peeling tooth diminishes in the counterclockwise direction, and promptly peeling tooth 11 external diameters are big than peeling tooth 12, and peeling tooth 12 external diameters are big than peeling tooth 13; The second class peeling tooth group is made up of four peeling teeth 21,22,23,24, and the external diameter of each peeling tooth 21,22,23,24 is identical; The 3rd class peeling tooth group is made up of three peeling teeth 31,32,33, and in this peeling tooth group, the external diameter of each peeling tooth becomes greatly in the counterclockwise direction, and promptly peeling tooth 33 external diameters are big than peeling tooth 32, and peeling tooth 32 external diameters are big than peeling tooth 31.Certainly, in present specification, so-called " external diameter of each peeling tooth diminish in the counterclockwise direction (or becoming big) " is meant that general trend diminishes (or becoming big) gradually, and this external diameter of not getting rid of certain adjacent two peeling tooth can be basic identical.Shown in Figure 6, the external diameter of so-called peeling tooth is meant the distance of round roller center to peeling tooth crown, and for example the external diameter of peeling tooth 11 is OQ, and the external diameter of peeling tooth 12 is OP, and the external diameter of peeling tooth 13 is OR.
Shown in Figure 6, in the first kind peeling tooth group, first peeling tooth 13 is formed with vee 7 in the position near root; In the second class peeling tooth group, first peeling tooth 24 is formed with vee 7 in the position near root; In the 3rd class peeling tooth group, first peeling tooth 33 is formed with vee 7 in the position near root.The most previous peeling tooth of each peeling tooth group is formed with vee 7 in the position near root, can more effectively tear bark.
In the foregoing description, frame below can also be equipped with the circle wheel, and the circle wheel has steering mechanism, so that complete machine can be dragged need migrate the time.
Shown in Figure 3, during the foregoing description work, the counterclockwise quick rotation of peeling tooth group that the outer surface of circle roller is provided with, trunk 8 is evenly accepted the grinding of peeling tooth, and forms the trunk circular flow shown in Fig. 3, moves to the back-end gradually simultaneously, until withdrawing from the V-shape vallecular cavity.When work, when trunk contacted certain peeling tooth group, what touch at first was first peeling tooth, and next touches second peeling tooth, contacted the 3rd once more to a peeling tooth.In when work, when trunk was accepted some peeling tooth group grindings, what touch at first was first peeling tooth 13 (33) (24), and next touches second peeling tooth 12 (32) (23), contacts the 3rd once more to a peeling tooth 11 (31) (22).
In the foregoing description, describe the numerical value of geometry and can adjust as required, for example:
The central axis angle of inclination of circle roller 2 can change 10 ° into, or 14 °.
Bevel siding 3 overall inclination angle on the left side (being ∠ CAF among Fig. 5) can change 35 ° into, or 65 °.
The bevel siding bottom point A present position on the left side is higher than O present position, the round roller center of circle, and line segment AO inclination angle (being ∠ AOG among Fig. 5) can change 40 ° into, or 70 °.
Square neck is oblique to left down by the upper right side for bevel siding on the right of being positioned at, and overall inclination angle (being ∠ DBE among Fig. 5) can change 40 ° into, or 70 °.
The bevel siding bottom point B on the right also can change into to justify roller center of circle O concordant, and promptly line between the two is BO, can change 0 ° into the angle of horizontal line OK.
The bevel siding bottom point B on the right also can change into and be positioned at the top with circle roller center of circle O, and line between the two is BO, and the angle of line segment BO and horizontal line OK can change 15 ° into.

Claims (10)

1, a kind of timber peeling machine comprises frame, it is characterized in that: a round roller and two sides bevel siding are installed on frame, and wherein bevel siding is positioned at the left side at round roller center, and the another side bevel siding is positioned at the right at round roller center; The central axis of circle roller tilts, and the bottom of two sides bevel siding is near the outer surface of circle roller, and the outer surface of circle roller is provided with a plurality of peeling tooth groups, and each peeling tooth group has several peeling teeth; The bottom of two sides bevel siding is provided with the breach of crossing for the peeling tooth; The bevel siding that wherein is positioned at the round roller left side is tilted to the lower right by the upper left side.
2, timber peeling machine according to claim 1 is characterized in that: on vertical cross section, the bevel siding bottom point A present position on the left side is higher than O present position, the round roller center of circle, and line segment AO inclination angle is 40 °~70 °.
3, timber peeling machine according to claim 2 is characterized in that: the overall inclination angle of left side bevel siding is 35 °~65 °.
4, according to claim 1,2 or 3 described timber peeling machines, it is characterized in that: the bevel siding bottom point B on the right is BO with circle roller center of circle O line between the two, and line segment BO and horizontal angle are less than 15 °.
5, timber peeling machine according to claim 4 is characterized in that: square neck is oblique to left down by the upper right side for the bevel siding on the right, and overall inclination angle is 40 °~70 °.
6, according to claim 1,2 or 3 described timber peeling machines, it is characterized in that: square neck is oblique to left down by the upper right side for the bevel siding on the right, and overall inclination angle is 40 °~70 °.
7, according to claim 1,2 or 3 described timber peeling machines, it is characterized in that: described peeling tooth group comprises the first kind peeling tooth group and the second class peeling tooth group; In the first kind peeling tooth group, the external diameter of each peeling tooth diminishes in the counterclockwise direction; In the second class peeling tooth group, the external diameter of each peeling tooth is identical.
8, timber peeling machine according to claim 7 is characterized in that: described peeling tooth group also comprises the 3rd class peeling tooth group; In the 3rd class peeling tooth group, it is big that the external diameter of each peeling tooth becomes in the counterclockwise direction.
9, according to claim 1,2 or 3 described timber peeling machines, it is characterized in that: in each peeling tooth group, first peeling tooth is formed with vee in the position near root.
10, according to claim 1,2 or 3 described timber peeling machines, it is characterized in that: the central axis angle of inclination of circle roller is 10 °~14 °.
CNU2008200929018U 2008-03-17 2008-03-17 Machine for removing wood bark Expired - Fee Related CN201168991Y (en)

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Application Number Priority Date Filing Date Title
CNU2008200929018U CN201168991Y (en) 2008-03-17 2008-03-17 Machine for removing wood bark

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2585261A1 (en) * 2010-06-23 2013-05-01 Michael Weinig Ag Transporting roller for advancing workpieces made of wood, plastic and the like
CN103132150A (en) * 2013-03-17 2013-06-05 福建鑫华股份有限公司 Preparation method of fiber of paper mulberry
CN103144171A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping device
CN103144172A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping method
CN104908130A (en) * 2015-06-25 2015-09-16 吉首大学 Tooth cylinder propeller type branch-equipped mullberry twig peeling apparatus
CN108437134A (en) * 2018-04-30 2018-08-24 南京金宇刀具制造有限公司 A kind of bark lift-off structure in trees cutting conveying production line

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2585261A1 (en) * 2010-06-23 2013-05-01 Michael Weinig Ag Transporting roller for advancing workpieces made of wood, plastic and the like
CN103132150A (en) * 2013-03-17 2013-06-05 福建鑫华股份有限公司 Preparation method of fiber of paper mulberry
CN103144171A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping device
CN103144172A (en) * 2013-03-17 2013-06-12 福建鑫华股份有限公司 Paper mulberry bark stripping method
CN103132150B (en) * 2013-03-17 2015-10-21 福建鑫华股份有限公司 The preparation method of gou-tree fibre
CN104908130A (en) * 2015-06-25 2015-09-16 吉首大学 Tooth cylinder propeller type branch-equipped mullberry twig peeling apparatus
CN108437134A (en) * 2018-04-30 2018-08-24 南京金宇刀具制造有限公司 A kind of bark lift-off structure in trees cutting conveying production line

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081224

Termination date: 20130317