CN208601692U - A kind of trees peeling serrated knife for density board production - Google Patents

Abstract

The utility model discloses a kind of trees peeling serrated knives for density board production, and the serrated knife includes: ontology, teeth, wherein the ontology is flywheel shape, and the cyclic annular lateral surface of the ontology is equipped at least two rows of teeth；It is arranged with each teeth in a row of teeth around the ontology rotary shaft annular；The first side vertically outer body face setting of the teeth towards trees；Section of the one end of the teeth far from the ontology on the Plane of rotation of the ontology is acute angle.Using the utility model embodiment, peeling efficiency can be improved.

Description

A kind of trees peeling serrated knife for density board production

Technical field

The utility model relates to a kind of trees processing equipments, are more particularly to a kind of trees peeling for density board production Serrated knife.

Background technique

In furniture consumer field, liked using the various furniture of timber manufacture are deep by consumer.But due to timber Production limited by arboreal growth speed, cause the speed of production of timber not catch up with the speed of the timber of consumer spending, lead The supply of timber is caused to can not meet the demand in market.Therefore, it is very urgent for improving the utilization rate of timber in furniture manufacturing process The demand cut.Currently, being processed into density board in order to improve the utilization rate of timber usually using timber, then being added using density board Work furniture.The branch for being not used to traditional wood-based planet production and condition can be made full use of not using density board processing furniture Good trees, make full use of the tree resources that can not be utilized in rate classical wood millwork process.

In density board manufacturing process, it is necessary first to which trees are carried out peeling processing.Make when currently, carrying out peeling to trees The bark knife of strip, when in use, by peeling to cutting edge be horizontally arranged, then trees are horizontally arranged, rotate Trees are peeled bark using the cutting edge of bark knife.

But existing bark knife needs very big active force when carrying out peeling, and then is easy to cause the sword of bark knife Mouthful easy chipping after peeling knife notch, will lead to and be passivated at chipping, can not peel off the bark of trees, and when bark knife replacement cost Arduously, and then cause too low to trees peeling efficiency.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of trees husking teeths for density board production Knife, to solve technical problem too low to trees peeling efficiency in the prior art.

The utility model is to solve above-mentioned technical problem by the following technical programs:

The utility model embodiment provides a kind of trees peeling serrated knife for density board production, and the serrated knife includes: Ontology, teeth, wherein

The ontology is flywheel shape, and the cyclic annular lateral surface of the ontology is equipped at least two rows of teeth；Same a row of teeth In each teeth around the ontology rotary shaft annular be arranged；

The first side vertically outer body face setting of the teeth towards trees；

Section of the one end of the teeth far from the ontology on the Plane of rotation of the ontology is acute angle.

Optionally, with the same position of two teeth of the arbitrary neighborhood in a row of teeth respectively to the line in the serrated knife center of circle Between angle it is equal.

Optionally, adjacent two rows of teeth are staggered.

Optionally, the overall thickness in the rotary axis direction of the teeth is that the ontology is in the rotary shaft side The half of upward overall thickness is to 4/5ths.

Optionally, rotational shaft insertion hole is additionally provided in the middle part of the ontology.

Optionally, rotational shaft insertion hole is additionally provided in the middle part of the ontology.

Optionally, rotational shaft insertion hole setting coaxial with the ontology.

Optionally, loss of weight recess is additionally provided on the ontology.

Optionally, the loss of weight recess is blind cylindrical hole, loss of weight recess setting coaxial with the ontology.

Optionally, the peeling serrated knife includes serrated knife, ring cutting guide rail and knife rest；

The serrated knife is fixed on one end of transmission shaft, and the other end of the transmission shaft is connected on the knife rest；

The knife rest is slidably arranged on the ring cutting guide rail.

The utility model has the advantage that compared with prior art

It using the utility model embodiment, is rotated using serrated knife and teeth is driven to move, and then make the pointed end of teeth It is inserted into the bark of trees, and then peels bark, even if teeth damage in part falls off, serrated knife rotation can also revolve other teeth Turn over carry out skinning operations, no replacement is required serrated knife, compared with the existing technology in the cutting edge of bark knife be damaged and just need more It changes, saves the replacing construction of bark knife, and then improve peeling efficiency.

Detailed description of the invention

Fig. 1 is a kind of trees peeling serrated knife structural representation for density board production provided by the embodiment of the utility model Figure；

Fig. 2 is a kind of another trees peeling serrated knife structure for density board production provided by the embodiment of the utility model Schematic diagram.

Specific embodiment

It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited In following embodiments.

To solve prior art problem, the utility model embodiment is supplied to a kind of trees stripping for density board production Skin serrated knife.

Fig. 1 is a kind of trees peeling serrated knife structural representation for density board production provided by the embodiment of the utility model Figure, as shown in Figure 1, the serrated knife 1 includes: ontology 10, teeth 20, wherein

The ontology 10 is flywheel shape, and the cyclic annular lateral surface of the ontology 10 is equipped at least two rows of teeth 20；It is same Each teeth 20 in toothrow tooth 20 are arranged around the 10 rotary shaft annular of ontology；And it is each in described same a row of teeth 20 Teeth 20 are coplanar with, and the plane where each toothrow tooth 20 is parallel to each other；

In the serrated knife 1 rotation, vertical 10 lateral surface of ontology of the first side 201 of the teeth 20 towards trees Setting；

Section of the one end of the teeth 20 far from the ontology 10 on the Plane of rotation of the ontology 10 is acute angle.

Specifically, in 1 high speed rotation of serrated knife, in the bark of the pointed end insertion trees of teeth 20, at this time first Side 201 is contacted with the bark of trees, and with the rotation of serrated knife 1, teeth 20 stir bark, bark is peeled, then as tooth Knife 1 is circled around trees or trees are rotated with the rotary shaft of itself, and the bark of trees is constantly peeled.

In practical applications, utility model people has found, the angle of the acute angle is 45-60 degree, it can guarantees teeth 20 Intensity, the sharpness of teeth 20 can also be taken into account.

In addition, in the prior art, when carrying out peeling processing to the biggish trees of length, needing using longer peeling Knife is more easier to damage bark knife under powerful active force, and the acquisition cost of bark knife is higher, therefore will lead to trees The cost of peeling is excessively high, and then causes the cost of product excessively high, weakens the competitiveness of enterprise.Using the utility model embodiment, The serrated knife 1 that the damage of part teeth 20 can be continued to use, avoids frequently replacing bark knife, leads to the waste and bark knife purchase in working hour It is set to this increase, and then improves enterprise competitiveness.

In a kind of specific embodiment of the utility model embodiment, with two of the arbitrary neighborhood in a row of teeth 20 The same position of teeth 20 is equal to the angle between the line at 1 center of serrated knife respectively.

For the difficulty of processing for reducing serrated knife 1, the structural strength for improving serrated knife 1, the effect for improving peeling, arbitrary neighborhood two The angle of the same position of a teeth 20 to 1 the center point of serrated knife is equal, for example, the sharp-angled apex of teeth 20A (not shown) To the straight line in 1 center of circle of serrated knife, it is equal to the angle of the straight line of the sharp-angled apex of teeth 20B (not shown) to 1 center of circle of serrated knife, Straight line of the sharp-angled apex of teeth 20C (not shown) to 1 center of circle of serrated knife, acute angle top with teeth 20D (not shown) It puts to the angle of the straight line in 1 center of circle of serrated knife and is equal to；And teeth 20A and teeth 20B are adjacent teeth, teeth 20C and teeth 20D It is any two teeth adjacent in other teeth 20.

It is described in order to further strengthen the effect of peeling in a kind of specific embodiment of the utility model embodiment Adjacent two rows teeth 20 are staggered.

Specifically, multiple rows of teeth 20 on the same serrated knife 1 are staggered, for example, have on serrated knife 15 toothrow teeth the 20, the 1st, 3, the set-up mode of 5 toothrow teeth 20 is identical, and the set-up mode of the 2nd, 4 toothrow teeth 20 is identical, but the setting of the 2nd, 4 toothrow teeth 20 Mode is different from the set-up mode of the 1st, 3,5 toothrow teeth 20；The set-up mode of every a row of teeth 20 can also be different, successively wrong Open preset angle.

In a kind of specific embodiment of the utility model embodiment, in order to be detached from the sawdust generated after peeling as early as possible The overall thickness in the rotary axis direction of machined surface, the teeth 20 is that the ontology 10 is in the rotary axis direction Overall thickness half to 4/5ths.

In a kind of specific embodiment of the utility model embodiment, in order to drive serrated knife 1 to rotate, the ontology 10 Middle part is additionally provided with rotational shaft insertion hole 101.

In a kind of specific embodiment of the utility model embodiment, in order to reduce the vibration in 1 rotation process of serrated knife, The rotational shaft insertion hole 101 setting coaxial with the ontology 10.

In a kind of specific embodiment of the utility model embodiment, in order to mitigate the weight of serrated knife 1, the ontology 10 On be additionally provided with loss of weight recess 102.

In a kind of specific embodiment of the utility model embodiment, the loss of weight recess 102 is blind cylindrical hole, institute State loss of weight 102 settings coaxial with the ontology 10 of recess.

In a kind of specific embodiment of the utility model embodiment, Fig. 2 is provided by the embodiment of the utility model one Another trees peeling serrated knife structural schematic diagram of the kind for density board production, as shown in Fig. 2, the peeling serrated knife includes tooth Knife 1, ring cutting guide rail 2 and knife rest 3；

The peeling serrated knife 1 is fixed on one end of transmission shaft 4, and the other end of the transmission shaft 4 is connected to the knife rest 3 On；

The knife rest 3 is slidably arranged on the ring cutting guide rail 2.

In use, trees are covered in ring cutting guide rail 2, while knife rest 3 is along ring cutting 2 circulatory motion of guide rail, tooth Knife 1 rotates, and bark is peeled, then trees constantly peel bark to an end motion.

Using the utility model above-described embodiment, quickly bark can be peeled.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (9)

1. a kind of trees peeling serrated knife for density board production, which is characterized in that the serrated knife includes: ontology, teeth, In,

The ontology is flywheel shape, and the cyclic annular lateral surface of the ontology is equipped at least two rows of teeth；With in a row of teeth Each teeth are arranged around the ontology rotary shaft annular；

The first side vertically outer body face setting of the teeth towards trees；

Section of the one end of the teeth far from the ontology on the Plane of rotation of the ontology is acute angle.

2. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that same toothrow The same position of two teeth of the arbitrary neighborhood in tooth is equal to the angle between the line in the serrated knife center of circle respectively.

3. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that described adjacent Two rows of teeth are staggered.

4. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that the teeth The overall thickness in the rotary axis direction be that the half of overall thickness of the ontology in the rotary axis direction is extremely 4/5ths.

5. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that the ontology Middle part be additionally provided with rotational shaft insertion hole.

6. a kind of trees peeling serrated knife for density board production according to claim 5, which is characterized in that the rotation The setting coaxial with the ontology of axis jack.

7. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that the ontology On be additionally provided with loss of weight recess.

8. a kind of trees peeling serrated knife for density board production according to claim 7, which is characterized in that the loss of weight Recess is blind cylindrical hole, loss of weight recess setting coaxial with the ontology.

9. a kind of trees peeling serrated knife for density board production according to claim 1, which is characterized in that the peeling Serrated knife includes serrated knife, ring cutting guide rail and knife rest；

The serrated knife is fixed on one end of transmission shaft, and the other end of the transmission shaft is connected on the knife rest；

The knife rest is slidably arranged on the ring cutting guide rail.