CN212650103U - Automatic peeling machine for bark - Google Patents

Abstract

The utility model discloses an automatic stripper of bark, including two supports and branch, be equipped with at least one between two supports and wear to be equipped with down the gyro wheel, be equipped with at least one directly over the gyro wheel rather than direction of rotation and wear to be equipped with the last gyro wheel of last roller shaft, transversely install the jackshaft that the cover was equipped with middle axle sleeve between two supports, upward be equipped with the relocation mechanism on the gyro wheel, and it is connected and can be rotatory around middle axle sleeve through bracket component and middle axle sleeve, the top of relocation mechanism is connected on branch, and its bottom is connected with the bracket component, it runs through on the bracket component and outside its both ends extend to the bracket component to go up the roller shaft, it rotates around middle axle sleeve and adjusts the distance between gyro wheel and the lower gyro wheel around middle axle sleeve to drive around middle axle sleeve through the bracket component. The utility model discloses a be equipped with the diameter adjustment that relocation mechanism can follow the bark and go up the clearance between gyro wheel and the lower roller, make this stripper be applicable to the processing of skinning of different diameter barks, improve effect and the machining efficiency of skinning.

Description

Automatic peeling machine for bark

Technical Field

The utility model relates to a bark peeling technical field, in particular to automatic stripper of bark.

Background

The bark refers to root bark, trunk bark, branch bark, etc., which refers to cortex in the narrow sense and refers to all tissues except for stratified layers in the broad sense, including soft bark and hard bark. The bark of many bark plants can be used as raw material for preparing Chinese medicinal materials, such as cortex Magnolia officinalis, Eucommiae cortex, cortex Phellodendri and cortex Cinnamomi. When bark plants are used as medicinal raw materials to be processed, fresh barks of the bark plants need to be peeled off and then dried in the sun or baked. Generally, when the plants are processed, a manual peeling method is adopted, and manual peeling not only causes low peeling efficiency, but also increases the labor intensity of workers and peeling cost.

In order to solve the above problems, there are many apparatuses for peeling in the prior art. Chinese-medicinal material peeling device is disclosed for CN201910466203.2 like patent application number, including box one, shale shaker and peeler, box one includes the preliminary treatment chamber, peeling chamber and stoving chamber, the preliminary treatment intracavity is equipped with the hair roller, the preliminary treatment chamber top is equipped with pan feeding mouth one and water pipe, be equipped with the nozzle on the water pipe, preliminary treatment chamber bottom is equipped with pan feeding mouth two, the preliminary treatment chamber passes through pan feeding mouth two and peels the chamber intercommunication, peeling intracavity is equipped with peeling roller and desquamation board, peeling roller one end is connected with motor two and the other end is connected with box one, peeling chamber bottom is equipped with pan feeding mouth three, peeling board is located peeling roller and pan feeding mouth between three, peeling chamber passes through pan feeding mouth three and stoving chamber intercommunication, stoving chamber one side is equipped with drying equipment, stoving chamber bottom is equipped with pan feeding mouth four, the stoving chamber passes through pan feeding mouth four and shale shaker intercommunication, the peeler is connected to shale shaker one side.

The peeling device adopts the peeling roller to peel the traditional Chinese medicinal materials in the peeling cavity, replaces the traditional manual peeling method, and can only peel the barks with basically consistent length, shape and diameter although the peeling efficiency is improved. However, since the bark plants have various shapes, such as a flat shape, a curved shape, a groove shape, a single roll shape, a double roll shape, and the like, and the root diameters thereof are significantly changed, the peeling apparatus cannot meet the demand for peeling the barks having different shapes and sizes of roots and stalks and significantly changed, and the peeling of the barks is performed by striking the barks at different positions by a small amount by a manual peeling method, which is not only troublesome and labor-consuming, but also reduces the peeling effect, peeling cost, and peeling efficiency.

Therefore, it is desirable to provide a bark peeler which can be applied to bark having different shapes and root diameters, so as to solve the problems of low peeling efficiency and high labor intensity.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the automatic bark stripper is suitable for stripping various barks including barks with different shapes and diameters, improves the peeling efficiency and fills the blank in the prior art.

The utility model provides a technical scheme that its technical problem adopted is: an automatic bark detacher comprises two supporting seats and a supporting rod arranged in the middle of the tops of the two supporting seats, at least one lower roller provided with a lower roller shaft in a penetrating way is arranged between the two supporting seats, at least one upper roller which is opposite to the rotating direction of the lower roller and provided with an upper roller shaft in a penetrating way is arranged right above the lower roller, an intermediate shaft is transversely arranged between the two supporting seats, an intermediate shaft sleeve is arranged outside the intermediate shaft, the upper roller is connected with the shaft sleeve through a supporting component and can rotate around the intermediate shaft sleeve, a floating mechanism is arranged on the upper roller, the top end of the floating mechanism is movably connected on the supporting rod, the bottom end of the upper roller shaft is movably connected with the bracket component, the upper roller shaft penetrates through the bracket component, the two ends of the upper roller shaft extend to the outside of the bracket component and are connected with the intermediate shaft through a transmission system to transmit power, the bracket component rotates around the middle shaft sleeve to drive the upper roller to rotate around the middle shaft sleeve so as to adjust the distance between the upper roller and the lower roller.

When barking the bark, the automatic barking machine can automatically adjust the gap between the upper roller and the lower roller along with the diameter of the bark by arranging the floating mechanism, so that the gap is suitable for the stripping of the barks of different diameter sections, thereby meeting the requirements of the automatic barking machine on barking the barks with different shapes and diameters, reducing the workload and the working strength of workers and improving the barking efficiency of the barks.

The number of the at least one lower roller can be 1, 2 or more; at least one upper roller may be provided in an amount of 1, 2, 3, 4 or more.

Preferably, the utility model discloses a disengaging machine includes 4 lower gyro wheels that set up side by side to and 4 set up the last gyro wheels in lower gyro wheel top alone.

Further, the floating mechanism further comprises a floating shaft sleeve and a position adjusting nut, the floating shaft sleeve is sleeved on the floating shaft, the position adjusting nut is arranged on one side of the top end of the floating shaft, the gap between the upper roller and the lower roller can be adjusted by adjusting the position of the position adjusting nut, and the bark peeling effect and the adaptability to different barks are improved.

Further, one side that the axle sleeve of floating is close to branch is equipped with the perforation, be equipped with a set of journal stirrup on the branch at least, be equipped with the mounting hole on the journal stirrup, the axle sleeve that floats is located between the journal stirrup, and runs through perforation and mounting hole connection in proper order through the bolt, and wherein, the quantity of journal stirrup logarithm is the same with the quantity of last gyro wheel, for example: when the number of the upper rollers is 1, the number of the shaft lugs is 1 pair; when the number of the upper rollers is 2, the number of the shaft lugs is 2 pairs; when the number of the upper rollers is 4, the number of the shaft lugs is 4 pairs.

Further, floating machanism still locates the floating axle and floats between the axle sleeve spring including the pressure adjusting nut that the cover was located on the axle sleeve that floats and cover, floating axle sleeve below and floating axle sleeve threaded connection are located to the pressure adjusting nut cover, the top and the bottom of spring all are equipped with the gasket, are located spring bottom and top the gasket is connected respectively on floating axle and pressure adjusting nut, through the adjustable spring's of adjusting pressure adjusting nut the compression volume to the gyro wheel pressure that acts on the bark in the adjustment avoids the bark phenomenon of skidding to appear when peeling off, improves the peeling effect of bark and the adaptability to different barks.

Further, the support subassembly includes that the symmetry locates L type connecting plate and the last gyro wheel support of rotatable coupling on the middle axle sleeve of floating axle bottom both sides, the riser of L type connecting plate and the bottom of floating axle all are equipped with the through-hole, run through in the through-hole and be equipped with the round pin axle, the lower surface and the last gyro wheel leg joint of riser one side are kept away from to the diaphragm of L type connecting plate.

Furthermore, the upper roller support is provided with a first shaft hole and a second shaft hole which are respectively used for being arranged on the upper roller shaft and the middle shaft sleeve in a penetrating way, the upper roller shaft is arranged in the first shaft hole in a penetrating way to enable the upper roller shaft to be arranged on the upper roller support, and the middle shaft is arranged in the second shaft hole in a penetrating way to enable the upper roller support to rotate around the middle shaft sleeve.

Furthermore, the transmission system comprises a first transmission system for driving the upper roller to rotate, a second transmission system for driving the lower roller to rotate and a driving system for driving the first transmission system and the second transmission system to transmit, and the driving system drives the first transmission system and the second transmission system to transmit so as to drive the upper roller and the lower roller to rotate.

Further, the driving system comprises a driving shaft which is arranged between the two supports in a penetrating mode, the two ends of the driving shaft are respectively connected with a first driven gear, one end of the driving shaft, which is connected with the second transmission system, is also connected with a driving gear, and the driving gear is connected with a driving motor.

Furthermore, the first transmission system comprises a second driven gear meshed with the first driven gear, an upper roller gear arranged at one end of the upper roller shaft and positioned outside the support, an intermediate shaft gearwheel arranged at two ends of the intermediate shaft and an intermediate shaft pinion, the second driven gear is connected with the intermediate shaft pinion through a transmission belt, and the upper roller gear is meshed with the intermediate shaft gearwheel.

Further, the second transmission system comprises a lower roller gear which is arranged at one end of the lower roller shaft and is positioned outside the support, the lower roller gear is meshed with the first driven gear, and the lower roller gear and the driving gear are positioned on the same side.

The utility model relates to an automatic disengaging machine's of bark beneficial effect: the utility model has the advantages of simple structure, high durability and convenient use, through the jackshaft that is equipped with the middle axle sleeve of cover and can drive the gyro wheel around middle axle sleeve around this middle rotatory relocation mechanism of axle sleeve, thereby it is rotatory to make this stripper can realize automatic real-time adjustment according to the change of bark diameter and go up the clearance between gyro wheel and the lower gyro wheel, reach the operation of skinning of the bark of different diameters, make this stripper be applicable to the processing of skinning of the bark of different diameters, effectively solved to the shape each difference, the difficult problem that artifical striking can only be taken at present to peel off of the plant skin class that diameter size change is showing, make efficiency of skinning reach more than 20 times of artifical efficiency of skinning, greatly reduced workman's intensity of labour, the effect of skinning and the machining efficiency of skinning have been improved, greatly reduced.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an automatic bark detacher of the present invention;

FIG. 2 is a schematic perspective view of FIG. 1, viewed from left to right;

FIG. 3 is a left side view of FIG. 1;

fig. 4-is the left side view of fig. 2.

The above reference numerals: 1-support, 2-support rod, 3-lower roller, 4-lower roller shaft, 5-upper roller, 6-upper roller shaft, 7-middle shaft sleeve, 8-floating shaft, 9-upper roller support, 10-vertical plate, 11-pin shaft, 12-transverse plate, 13-floating shaft sleeve, 14-rotating plate, 15-shaft lug, 16-bolt, 17-position adjusting nut, 18-pressure adjusting nut, 19-spring, 20-gasket, 21-first driven gear, 22-driving gear, 23-second driven gear, 24-upper roller gear, 25-middle shaft large gear, 26-middle shaft small gear, 27-driving belt, 28-lower roller gear, 29-middle shaft, and the arrow direction in fig. 4 shows the direction of bark entering between the upper roller and the lower roller.

Detailed Description

The present invention is further described with reference to the following drawings and examples, but these embodiments do not limit the scope of the present invention in any way.

Example 1

The utility model provides an automatic stripper of bark, includes symmetry and two supports 1 of vertical setting and transversely locate two supports 1 middle branch 2 in top, between two supports 1 parallel and transversely parallel be equipped with 4 lower gyro wheels 3, wear to be equipped with down gyro wheel axle 4 on the gyro wheel 3 down, wherein, every 2 lower gyro wheels 3 are located on same root lower gyro wheel axle 4, down outside the both ends of gyro wheel axle 4 extended to support 1, transversely be equipped with 1 directly over every lower gyro wheel 3 rather than parallel and rotation direction opposite's last gyro wheel 5, set up and lie in same straight line (this straight line is parallel with branch 2) with last gyro wheel 5 directly over same lower gyro wheel axle 4, and independent realization is rotatory alone, wear to be equipped with last gyro wheel axle 6 on going up gyro wheel 5, the setting of going up gyro wheel 5 and lower gyro wheel 3 can be to the bark that lies in between gyro wheel 5 and the lower gyro wheel 3 clearance and skin the processing.

Still transversely install jackshaft 29 between two supports 1, jackshaft 29 is equipped with middle axle sleeve 7 outward, middle axle sleeve 7 and last gyro wheel 5 and the equal parallel arrangement of gyro wheel 3 down, goes up gyro wheel 5 and is connected and can rotate around middle axle sleeve 7 through bracket component and middle axle sleeve 7, is equipped with the relocation mechanism on going up gyro wheel 5, the relocation mechanism includes floating axle 8 and the bracket component of rotatable coupling on middle axle sleeve 7, and the top swing joint of floating axle 8 is on branch 2, and its bottom and bracket component swing joint, goes up gyro wheel axle 6 and runs through on the bracket component and its both ends extend to the bracket component and connect transmission power through transmission system and jackshaft outward, and it is rotatory around middle axle sleeve 7 and adjust the distance between gyro wheel 5 and the gyro wheel 3 down to drive gyro wheel 5 through the bracket component around middle axle sleeve 7 is rotatory.

Because the bracket component can be rotatably connected to the middle shaft sleeve 7, and the upper roller shaft 6 penetrates through the bracket component, when barks with different diameters are peeled by adopting the peeling machine, when a section of barks with large diameters passes through the gap between the upper roller 5 and the lower roller 3, the bracket component can rotate upwards around the middle shaft sleeve 7 so as to drive the upper roller 5 to rotate around the middle shaft sleeve 7 in the direction away from the lower roller 3, so that the gap between the upper roller 5 and the lower roller 3 is increased, and the gap is suitable for peeling a section of barks with large diameters;

when a section of bark with a small diameter passes through the gap between the upper roller 5 and the lower roller 3, the bracket component can rotate downwards around the middle shaft sleeve 7 so as to drive the upper roller 5 to rotate around the middle shaft sleeve 7 in the direction close to the lower roller 3, and further the gap between the upper roller 5 and the lower roller 3 is reduced, so that the gap is suitable for peeling off the section of bark with the small diameter, the peeling treatment of the bark with different diameters is finally completed, the manual peeling method is avoided, the peeling efficiency and the peeling effect of the bark are effectively improved, and the labor intensity of workers is greatly reduced.

The bracket component is rotatably connected to the middle shaft sleeve 7 and has the following specific structure: the bracket component includes L type connecting plate and the last gyro wheel support 9 of rotatable coupling on middle axle sleeve 7 that the symmetry was located 8 bottom both sides of floating axle, the riser 10 of L type connecting plate and the bottom of floating axle 8 all are equipped with the through-hole, run through in the through-hole and be equipped with round pin axle 11, the lower surface and the last gyro wheel support 9 of the diaphragm 12 one side of keeping away from riser 10 of L type connecting plate are connected, upward be equipped with on gyro wheel support 9 and be used for wearing to locate first shaft hole and the second shaft hole on gyro wheel axle 6 and the middle axle sleeve 7 respectively, upward gyro wheel axle 6 wears to locate to make in the first shaft hole and goes up gyro wheel axle 6 and install on last gyro wheel support 9, and middle axle sleeve 7 wears to locate to make in the second shaft hole and goes. The upper roller 5 arranged between the upper roller brackets 9 rotates around the middle shaft sleeve 7 through the rotation of the upper roller brackets 9 around the middle shaft sleeve 7 and the movable connection of the top end of the floating shaft 8 and the supporting rod 2, so that the adjustment of the gap distance between the upper roller 5 and the lower roller 3 is realized.

The top end of the floating shaft 8 is movably connected with the support rod 2, and the structure is as follows: the cover is equipped with unsteady axle sleeve 13 on the unsteady axle 8, one side that unsteady axle sleeve 13 is close to branch 2 is equipped with the perforation, be equipped with 4 pairs of journal stirrup 15 on branch 2, be equipped with the mounting hole on the journal stirrup 15, rotor plate 14 is located between the journal stirrup 15, and runs through perforation and mounting hole connection in proper order through bolt 16, and rotor plate 14 drives unsteady axle 8 when rotating around bolt 16 and rotates, has guaranteed going on smoothly of the rotation process of unsteady axle 8 when adjusting the clearance between last gyro wheel 5 and lower gyro wheel 3.

The floating mechanism further comprises a position adjusting nut 17 sleeved on the floating shaft 8, and the position adjusting nut 17 is arranged at the top end of the floating shaft 8 and is in threaded connection with the floating shaft 8. The position through adjusting position adjusting nut 17 can be adjusted and the clearance between the upper roller 5 and the lower roller 3 is improved, the stripping effect of the bark is improved, and the stripping effect is specifically as follows: when the position adjusting nut 17 is adjusted downwards along the floating shaft 8, the floating shaft 8 moves upwards along the floating shaft sleeve 13, so that the upper roller 5 rotates around the middle shaft sleeve 7 in the direction away from the lower roller 3, and the gap between the upper roller 5 and the lower roller 3 is increased; when the position adjusting nut 17 is adjusted upward along the floating shaft 8, the floating shaft 8 moves downward along the floating bushing 13, so that the upper roller 5 rotates around the middle bushing 7 in a direction approaching the lower roller 3, and the gap between the upper roller 5 and the lower roller 3 is reduced.

Still the cover is equipped with pressure adjustment nut 18 and spring 19 on the unsteady axle sleeve 13, the spring 19 cover is located between unsteady axle 8 and the unsteady axle sleeve 13, pressure adjustment nut 18 is located unsteady axle sleeve 13 below, the top and the bottom of spring 19 all are connected with gasket 20, are located spring 19 bottom and top gasket 20 is connected respectively on unsteady axle 8 and pressure adjustment nut 18, through the adjustable spring 19's of adjusting pressure adjustment nut 18 compression volume, specifically does: when the pressure regulating nut 18 is adjusted downwards along the floating shaft 8, the spring 19 will be in a compressed state, and the spring 19 will exert a downward pressure on the upper roller 5, which acts on the bark through the upper roller 5, thereby adjusting the pressure of the upper roller 5 acting on the bark, avoiding the phenomenon of slipping of the bark during stripping and improving the stripping effect of the bark.

The transmission system comprises a first transmission system for driving the upper roller 5 to rotate, a second transmission system for driving the lower roller 3 to rotate and a driving system for driving the first transmission system and the second transmission system to transmit, and the driving system drives the first transmission system and the second transmission system to transmit so as to drive the upper roller 5 and the lower roller 3 to rotate.

The driving system comprises a driving shaft which is arranged between the two supports 1 in a penetrating mode, the two ends of the driving shaft are respectively connected with first driven gears 21, one ends of the driving shaft, which are connected with the second transmission system, are also connected with driving gears 22, the driving gears 22 are connected with driving motors, and the driving gears 22 are driven to rotate through the driving motors, so that the first driven gears 21 are driven to rotate.

The first transmission system comprises a second driven gear 23 meshed with the first driven gear 21, an upper roller gear 24 arranged at one end of the upper roller shaft 6 and positioned on the outer side of the support 1, an intermediate shaft large gear 25 and an intermediate shaft small gear 26 arranged at two ends of an intermediate shaft 29, the second driven gear 23 is connected with the intermediate shaft small gear 26 through a transmission belt 27, the upper roller gear 24 is meshed with the intermediate shaft large gear 25, the first driven gear 21 rotates to drive the second driven gear 23 to rotate, the intermediate shaft small gear 26 is driven to rotate, and the intermediate shaft small gear 26 rotates to drive the intermediate shaft large gear 25 to rotate, so that the upper roller gear 24 is driven to rotate. In the process of barking the bark, the upper roller 5 rotates around the middle shaft sleeve 7 along with the change of the diameter according to the difference of the diameter, so that the upper roller gear 24 is always meshed with the large gear 25 of the middle shaft when the upper roller 5 rotates, and the barks are always separated from the barks in a rotating state.

The second transmission system comprises a lower roller gear 28 which is arranged at one end of the lower roller shaft 4 and is positioned outside the support 1, and the lower roller gear 28 is meshed with the first driven gear 21 and is positioned on the same side with the driving gear 22. The rotation of the first driven gear 21 drives the lower roller gear 28 to rotate so as to realize the detachment treatment of the barks.

The utility model relates to a theory of operation and application method of automatic stripper of bark:

the utility model discloses during operation, the position of position control nut 17 is adjusted according to the diameter of bark tip earlier, makes the clearance between upper roller 5 and the lower gyro wheel 3 be less than the diameter of the tip that the bark is waited to break away from and handles, readjusts pressure control nut 18 and adjusts the pressure of upper roller 5 to the bark, and the restart motor makes upper roller 5 and lower gyro wheel 3 rotatory, and when the bark got into the clearance between upper roller 5 and lower gyro wheel 3, the bark can upwards push up and move upper roller 5 and make spring 19 compressed, lets out a space that holds the bark and pass through and continuously exerts a pressure;

when the diameter of the barks is increased, the bottom end of the floating shaft 8 rotates towards the direction far away from the middle shaft sleeve 7, so that the upper roller bracket 9 is driven to rotate upwards around the middle shaft sleeve 7, the upper roller 5 is driven to rotate around the middle shaft sleeve 7 towards the direction far away from the lower roller 3, the gap between the upper roller 5 and the lower roller 3 is increased, and the gap is suitable for stripping a section of barks with large diameter;

when the diameter of bark diminishes, the bottom of floating axle 8 can be rotatory to the direction that is close to middle axle sleeve 7 to it is rotatory to drive upper roller support 9 around middle axle sleeve 7 lapse, and then it is rotatory to drive upper roller 5 around middle axle sleeve 7 apart from the direction that is close to lower roller 3, and then has reduced the clearance between upper roller 5 and the lower roller 3, make this clearance be suitable for the peeling off of a section bark that the diameter is little, accomplish the separation and treatment of the bark of different diameters through reciprocating rotary motion, the efficiency of skinning and the effect of skinning of bark have been improved.

Example 2

The present embodiment is different from embodiment 1 in that: the quantity of lower gyro wheel 3 in this embodiment is 1, and the quantity of last gyro wheel 5 is 2, and this 2 last gyro wheels 5 are located same straight line, and this straight line is all parallel with branch 1 and lower gyro wheel 3, and the logarithm of mounting panel 15 is 2 pairs, and this automatic stripper of bark can realize 2 the separation of the bark that the length is shorter and contain different diameters simultaneously.

The above technical features can be understood and implemented by those skilled in the art through the text description, and therefore, the accompanying drawings are not needed to be described.

Example 3

The present embodiment is different from embodiment 1 in that: the number of the lower rollers 3 is 3, the number of the upper rollers 5 is 3, the 3 upper rollers 5 are located on the same straight line, the straight line is horizontally vertical to the supporting rod 1, the number of pairs of the mounting plates 15 is 2, and the bark automatic stripper can realize the stripping of 1 bark with longer length and different diameters.

The above technical features can be understood and implemented by those skilled in the art through the text description, and therefore, the accompanying drawings are not needed to be described.

It will be further understood that the terms "first," "second," and the like, are used herein to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

As used herein, the terms "upper," "lower," "left," "right," and the like are used for convenience of description based on the orientation as shown in the figures of the drawings, which may vary from one actual device to another depending on the manner in which the device is arranged.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (10)

1. The utility model provides an automatic machine of taking off of bark, includes two supports and locates the branch in the middle of two support tops, is equipped with at least one lower gyro wheel of wearing to be equipped with lower roller shaft between two supports, is equipped with at least one and rather than the opposite direction of rotation and wears to be equipped with the last gyro wheel of last roller shaft directly over the lower gyro wheel, its characterized in that: still transversely install the jackshaft between two supports, the jackshaft peripheral hardware middle shaft cover, upward be equipped with the relocation mechanism on the gyro wheel, and it is connected and can be rotatory around middle shaft cover through bracket component and middle shaft cover, relocation mechanism's top swing joint is on branch, and its bottom and bracket component swing joint, go up the gyro wheel axle and run through on the bracket component and its both ends extend to the bracket component and be connected transmission power through transmission system and jackshaft outward, it rotates around middle shaft cover and rotates and adjust the distance between gyro wheel and the lower gyro wheel around middle shaft cover to drive the gyro wheel through the bracket component around middle shaft cover is rotatory.

2. The automatic bark peeler as set forth in claim 1, wherein: the floating mechanism further comprises a floating shaft sleeve and a position adjusting nut, wherein the floating shaft sleeve is sleeved on the floating shaft, the position adjusting nut is arranged at the top end of the floating shaft and is in threaded connection with the floating shaft.

3. The automatic bark peeler as set forth in claim 2, wherein: one side that the axle sleeve that floats is close to branch is equipped with the perforation, be equipped with at least on the branch and be equipped with a set of journal stirrup, be equipped with the mounting hole on the journal stirrup, the axle sleeve that floats is located between the journal stirrup, and runs through perforation and mounting hole connection in proper order through the bolt.

4. The automatic bark peeler as set forth in claim 2, wherein: the floating mechanism further comprises a pressure adjusting nut sleeved on the floating shaft sleeve and a spring sleeved between the floating shaft and the floating shaft sleeve, the pressure adjusting nut is sleeved below the floating shaft sleeve and is in threaded connection with the floating shaft sleeve, gaskets are arranged at the top and the bottom of the spring, and the gaskets at the bottom and the top of the spring are respectively connected to the floating shaft and the pressure adjusting nut.

5. The automatic bark peeler as set forth in claim 1, wherein: the bracket component includes L type connecting plate and the last gyro wheel support of rotatable coupling on the middle shaft cover that the symmetry was located floating axle bottom both sides, the riser of L type connecting plate and the bottom of floating axle all are equipped with the through-hole, run through in the through-hole and be equipped with the round pin axle, the lower surface and the last gyro wheel leg joint of riser one side are kept away from to the diaphragm of L type connecting plate.

6. The automatic bark peeler as set forth in claim 5, wherein: and the upper roller wheel bracket is provided with a first shaft hole and a second shaft hole which are respectively used for penetrating the upper roller wheel shaft and the middle shaft sleeve.

7. The automatic bark peeler as set forth in claim 1, wherein: the transmission system comprises a first transmission system for driving the upper roller to rotate, a second transmission system for driving the lower roller to rotate and a driving system for driving the first transmission system and the second transmission system to transmit.

8. The automatic bark peeler as set forth in claim 7, wherein: the driving system comprises a driving shaft which penetrates through the two supports, the two ends of the driving shaft are respectively connected with a first driven gear, one end of the driving shaft, which is connected with the second transmission system, is also connected with a driving gear, and the driving gear is connected with a driving motor.

9. The automatic bark peeler as set forth in claim 8, wherein: the first transmission system comprises a second driven gear meshed with the first driven gear, an upper roller gear arranged at one end of the upper roller shaft and positioned outside the support, an intermediate shaft gear wheel and an intermediate shaft pinion arranged at two ends of the intermediate shaft, the second driven gear is connected with the intermediate shaft pinion through a transmission belt, and the upper roller gear is meshed with the intermediate shaft gear wheel.

10. The automatic bark peeler as set forth in claim 8, wherein: the second transmission system comprises a lower roller gear which is arranged at one end of the lower roller shaft and is positioned on the outer side of the support, the lower roller gear is meshed with the first driven gear, and the lower roller gear and the driving gear are positioned on the same side.

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