CN112936488A

CN112936488A - Tree circumferential peeling system

Info

Publication number: CN112936488A
Application number: CN202110368019.1A
Authority: CN
Inventors: 姜竹芳
Original assignee: Ningbo Huihao Environmental Protection Technology Co ltd
Current assignee: Ningbo Huihao Environmental Protection Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-06-11

Abstract

The invention relates to the technical field of tree processing, in particular to a tree circumferential peeling system which comprises a shell, wherein a working space is formed in the upper end surface of the shell along the vertical direction, the left and right inner side walls of the front end of the shell are fixedly connected with a motor fixing block respectively, the front end surface of the motor fixing block is connected with a first motor through a bolt, a motor groove is horizontally formed in the left and right side walls of the front end of the shell along the left and right directions in a penetrating manner, a third motor is fixedly arranged in the motor groove, and a second motor is fixedly arranged on the left end surface of the shell; the feeding mechanism comprises a conveying shaft which is rotatably arranged in the shell along the left-right direction; the peeling mechanism comprises a cutting roll shaft which is rotatably arranged in the shell; grinding machanism, grinding machanism is including rotating the setting inside the casing to solve the existence of current device to the tree node among the above-mentioned background art, can not the bark carry out quick barking, and the bark of bending part is difficult to get rid of clean problem.

Description

Tree circumferential peeling system

Technical Field

The invention relates to the technical field of tree processing, in particular to a circumferential tree peeling system.

Background

At present, in a common wood peeling device, due to the existence of tree nodes, the bark near the tree nodes cannot be quickly peeled, the peeling quality is poor, the peeling effect is not ideal, and in the process of removing the bark, the bark of the bent part of the tree in the peeling process is difficult to completely remove due to the bending generated in the tree growth process, so that the problem of low bark removing work rate is generated.

Disclosure of Invention

The invention aims to provide a circumferential tree barking system, which aims to solve the problems that the prior device in the background art cannot rapidly bark barks of tree nodes and bark at the bent part is difficult to remove completely.

The technical scheme of the invention is as follows: a tree circumferential peeling system comprises a shell, wherein a working space is formed in the upper end face of the shell in the vertical direction, the left inner side wall and the right inner side wall of the front end of the shell are fixedly connected with a motor fixing block respectively, a first motor is connected to the front end face of the motor fixing block through a bolt, a transmission gear is fixedly arranged at the output end of the first motor, a motor groove is horizontally formed in the left side wall and the right side wall of the front end of the shell in a penetrating mode in the left and right directions, a third motor is fixedly arranged inside the motor groove, and a second motor is fixedly arranged on the left end face; the feeding mechanism comprises a conveying shaft which is rotatably arranged in the shell along the left-right direction, and one end of the conveying shaft is fixedly connected with the output end of the second motor; the peeling mechanism comprises a cutting roll shaft which is rotatably arranged in the shell, a gear ring is fixedly arranged on the rear end face of the cutting roll shaft, and the gear ring is meshed with the transmission gear; and the polishing mechanism comprises two arc discs which are rotatably arranged in the shell, and the two arc discs are symmetrically arranged by using the horizontal central line of the shell.

As a preferred scheme in the invention, the feeding mechanism further comprises two limiting sliding chutes arranged on the left and right inner side walls of the rear end of the shell, a limiting sliding block is slidably arranged in each limiting sliding chute, a first spring is fixedly arranged between the upper end surface of each limiting sliding block and the top surface of each limiting sliding chute, a limiting inner shaft is fixedly connected between the two limiting sliding blocks, the central axis of the limiting inner shaft and the central axis of the conveying shaft are in the same vertical plane, a limiting roller shaft is rotatably arranged on the outer circumferential surface of the limiting inner shaft, and the conveying roller shaft is sleeved on the outer circumferential surface of the conveying shaft. When the device is needed to be used, the second motor is started firstly, the conveying roller shaft is driven to rotate through transmission of the conveying shaft, trees needing to be peeled are conveyed forwards, when the trees are conveyed, the outer circumferential surface of the limiting roller shaft is in contact with the circumferential surface of the trees, the limiting roller shaft rotates around the limiting inner shaft in the conveying process of the trees, auxiliary work of tree conveying is completed, the limiting sliding block pushes the limiting sliding block to move downwards along the limiting sliding groove under the action of the first spring in the auxiliary process, the limiting roller shaft is driven to be in effective contact with the circumferential surface of the trees, and the tree conveying work is completed while the tree conveying work is guaranteed.

As a preferred scheme in the invention, the peeling mechanism further comprises a support rib fixedly connected between the inner walls of the shell, the cutting roller shaft is rotatably arranged in the support rib, eight cutting knife grooves are formed in the circumferential side wall inside the cutting roller shaft, each group of eight cutting knife grooves is arranged in an equidistant manner along the axial direction of the cutting roller shaft, each group of four cutting knife grooves is arranged in an equidistant manner along the circumferential direction of the cutting roller shaft, a cutting knife shaft is fixedly connected inside each cutting knife groove along the axial direction of the cutting roller shaft, a cutting knife is sleeved on the circumferential surface of the cutting knife shaft, a cutting edge is arranged on the rear end surface of each cutting knife and on a vertical surface in the radial direction of the cutting roller shaft, and an arc groove is formed in the outer. When a tree is conveyed, the first motor is started, the transmission gear is meshed with the gear ring to drive the cutting roller shaft to rotate in the support ribs, when the tree enters the cutting roller shaft, the nodes of the tree are firstly contacted with the axial cutting edges of the cutting knife, the tree nodes are firstly effectively cut along with the level of the tree, along with the horizontal transportation of the tree, the circumferential cutting edges of the cutting knife are contacted with the nodes of the tree in the rotating process of the cutting roller shaft to effectively cut the tree nodes for the second time, along with the cutting of the circumferential direction of the tree nodes, barks near the tree nodes are effectively removed, so that the problems that the tree peeling quality is poor and the peeling is not ideal are avoided, when the tree nodes are contacted with the cutting edges of the circumferential direction of the cutting knife, under the reverse left and right forces of the tree nodes in the cutting process, the cutting knife is driven to rotate around the cutting knife groove, the cut nodes move towards the direction tangent to the circumference of the tree in the node cutting process, the damage of the cutting edge of the cutting knife is avoided, and the service life of the cutting knife is prolonged.

As a preferred scheme in the invention, the peeling mechanism further comprises two L-shaped rod fixing blocks fixedly connected to the left and right inner side walls of the housing, each L-shaped rod fixing block is fixedly connected with an L-shaped rod inner shaft along the radial direction of the cutting knife, an L-shaped rod is sleeved on the circumferential surface of the L-shaped rod inner shaft, an arc slider is fixedly connected to the vertical part of the L-shaped rod close to the side end surface of the cutting roller shaft, the arc slider slides along an arc groove, a cutting curved knife fixing plate is fixedly connected to the upper end surface of the horizontal part of the L-shaped rod, a cutting curved knife groove is formed in the upper end surface of the cutting curved knife fixing plate along the vertical direction, a cutting curved knife rotating groove is formed in the L-shaped rod, the cutting curved knife rotating groove and the cutting curved knife groove are communicated with each other, a cutting curved knife shaft is fixedly connected to the front and rear direction in the, and a second spring is fixedly connected between the side wall of the upper end of the cutting curved knife groove in the left-right direction and the cutting curved rod. The cutting device comprises a cutting roll shaft, an arc slide block, a first spring, a second spring, a cutting curved rod, a cutter blade and a cutter blade, wherein the arc slide block is driven to slide along an arc groove when the cutting roll shaft rotates, the L-shaped rod is driven to reciprocate up and down in a plane along with the swinging of the L-shaped rod, the cutter blade is clamped in the bark under the action of the second spring before a tree is conveyed into the cutting roll shaft, the cutter blade is clamped in the bark under the action of the second spring in the process of reciprocating up and down of the cutter curved rod, the bark on the tree is effectively and completely.

As a preferable proposal in the invention, the peeling mechanism also comprises a driving roller shaft groove arranged at the top end along the front and back directions of the cutting curved bar, a transmission inner shaft is fixedly connected in the transmission roller shaft groove along the front-back direction, a transmission roller shaft is sleeved on the circumferential surface of the transmission inner shaft, the outer circumferential surface of the transmission roller shaft is provided with at least two turnover clamping grooves which are arranged at equal intervals along the circumferential direction of the transmission roller shaft, the inner part of the upper end of the cutting curved rod is provided with a shifting plate groove which forms a certain angle along the front-back direction, the shifting plate groove is communicated with the transmission roller shaft groove, a shifting plate shaft is fixedly connected inside the shifting plate groove along the front-back direction, a shifting plate is sleeved on the circumference of the shifting plate shaft, the one end of dialling the board contacts with the outer periphery of driving roller axle, the other end of dialling the board is located outside the top of cutting curved bar, the circular arc face can be dismantled and be connected with the outer sword of cutting under the upper end of cutting curved bar. When the cutting curved rod cuts bark, the outer circumferential surface of the transmission roller shaft is in contact with trees to drive the transmission roller shaft to rotate around the transmission inner shaft, the turning clamping groove drives the shifting plate to intermittently turn around the shifting plate shaft along with the rotation of the transmission roller shaft, and then the cut bark is hit, so that the phenomenon that the bark flies over in the cutting process is avoided.

As a preferred scheme in the invention, the polishing mechanism further comprises a polishing fixing block fixedly connected to the left and right inner walls of the lower portion of the front end of the housing, a polishing fixing shaft is fixedly connected in the polishing fixing block, a polishing inner shaft penetrates through the upper end of the polishing fixing shaft along the horizontal direction, one end of the polishing inner shaft is fixedly connected with the output end of the motor groove, the inner arc surface of the arc disc is fixedly connected with a polishing inner shaft sleeve along the horizontal direction, a polishing inner shaft groove is formed in the polishing inner shaft sleeve along the horizontal direction, the other end of the polishing inner shaft is slidably arranged in the polishing inner shaft groove, a polishing inner shaft sleeve is sleeved on the circumferential surface of the polishing inner shaft, two polishing inner shaft sliding grooves are formed in the circumferential side wall of the polishing inner shaft groove along the axial direction of the polishing inner shaft sleeve, the two polishing inner shaft sliding grooves are equidistantly arranged along the circumferential direction of the polishing, and the side wall of the polishing inner shaft sliding block is fixedly connected with the circumferential side wall of the polishing inner shaft. After the tree is cut, the tree continues to be conveyed forwards, the third motor is started to drive the arc disc to rotate through the connecting belt of the polishing inner shaft, the outer arc surface of the arc disc is in contact with the circumferential surface of the tree, the nodes of the tree are polished, subsequent utilization of the tree is facilitated, and the polishing inner shaft can slide along the left and right directions to conveniently adapt to the trees with different diameters.

Advantageous effects

The invention provides a circumferential tree peeling system through improvement, and compared with the prior art, the circumferential tree peeling system has the following improvements and advantages:

1. through the peeling mechanism, after the tree enters the inside of the cutting roller shaft, the node of the tree is firstly contacted with the axial cutting edge of the cutting knife, the tree node is effectively cut for the first time along with the level of the tree, the circumferential cutting edge of the cutting knife is contacted with the node of the tree in the rotating process of the cutting roller shaft along with the horizontal transportation of the tree, the tree node is effectively cut for the second time along with the cutting of the circumferential direction of the tree node, the bark near the tree node is effectively removed, and therefore the phenomena of poor quality and unsatisfactory peeling of the tree are avoided,

2. through setting up peeling mechanism, still realize establishing in the bark when trees cut the curved bar before transporting in the cutting roller in the effect of second spring sword card, along with the up-and-down motion of cutting curved bar, the bark cutting of cutting curved bar on with trees is taken off, simultaneously under the effort of second spring in the up-and-down motion process of cutting curved bar, the cutting knife of cutting curved bar is all the time with bark in close contact with, thereby effectively get off the bark complete cutting on the trees, it is difficult to get rid of totally to avoid appearing the bark of curved part because of trees, improve work speed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is a partially enlarged view of a portion Q in fig. 3.

Fig. 5 is a schematic view of a cutting mechanism in the present invention.

Fig. 6 is a schematic view of an L-shaped rod structure in the present invention.

Fig. 7 is a perspective view of fig. 2 taken in section D-D.

Fig. 8 is a partially enlarged view of W in fig. 7.

Fig. 9 is a perspective view of fig. 2 taken in section at S-S.

In the figure, a shell 10, a motor fixing block 11, a first motor 12, a second motor 13, a motor groove 14, a third motor 15, a conveying shaft 16, a conveying roller shaft 17, a limiting inner shaft 18, a limiting roller shaft 19, a limiting sliding groove 20, a limiting sliding block 21, a grinding fixing block 22, a grinding fixing shaft 23, an arc disc 24, a cutting roller shaft 25, a transmission gear 26, a gear ring 27, a cutting knife groove 28, a cutting knife shaft 29, a cutting knife 30, an L-shaped rod 31, a cutting curved knife fixing plate 32, a cutting curved knife 33, a cutting curved knife groove 34, a cutting curved knife rotating groove 35, a cutting curved knife shaft 36, a transmission roller shaft groove 37, a transmission roller shaft 38, a turning clamping groove 39, a shifting plate groove 40, a shifting plate shaft 41, a shifting plate 42, a cutting outer knife 43, a grinding inner shaft 44, a grinding inner shaft sleeve 45, a grinding inner shaft 46, a grinding sliding block 47, a grinding inner shaft groove 48, an L-shaped rod fixing, The arc groove 51, the arc slide block 52, the support rib 53 and the inner transmission shaft 54.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the invention relates to a circumferential tree peeling system, which comprises a shell 10, wherein a working space is arranged on the upper end surface of the shell 10 along the vertical direction, the left and right inner side walls at the front end of the shell 10 are respectively and fixedly connected with a motor fixing block 11, the front end surface of the motor fixing block 11 is in bolted connection with a first motor 12, the left and right side walls at the front end of the shell 10 are fixedly provided with a transmission gear 26 at the output end of the first motor 12, a motor groove 14 is horizontally arranged in the left and right direction in a penetrating manner, a third motor 15 is fixedly arranged inside the motor groove 14, and a second motor 13 is fixedly arranged on; the feeding mechanism comprises a conveying shaft 16 which is rotatably arranged in the shell 10 along the left-right direction, and one end of the conveying shaft 16 is fixedly connected with the output end of the second motor 13; the peeling mechanism comprises a cutting roll shaft 25 which is rotatably arranged in the shell 10, a gear ring 27 is fixedly arranged on the rear end face of the cutting roll shaft 25, and the gear ring 27 is meshed with the transmission gear 26; the grinding mechanism comprises two arc discs 24 which are rotatably arranged inside the shell 10, and the two arc discs 24 are symmetrically arranged with the horizontal center line of the shell 10.

As shown in fig. 3, the feeding mechanism further includes two limiting sliding grooves 20 arranged on the left and right inner side walls of the rear end of the housing 10, a limiting sliding block 21 is slidably arranged inside each limiting sliding groove 20, a first spring is fixedly arranged between the upper end surface of each limiting sliding block 21 and the top surface of each limiting sliding groove 20, a limiting inner shaft 18 is fixedly connected between the two limiting sliding blocks 21, the central axis of the limiting inner shaft 18 and the central axis of the transport shaft 16 are in the same vertical plane, a limiting roller shaft 19 is rotatably arranged on the outer circumferential surface of the limiting inner shaft 18, and a transport roller shaft 17 is sleeved on the outer circumferential surface of the transport shaft 16.

Further, when the device needs to be used, the second motor 13 is started firstly, the conveying roller shaft 17 is driven to rotate through the transmission of the conveying shaft 16, trees needing to be peeled are conveyed forwards, when the trees are conveyed, the outer circumferential surface of the limiting roller shaft 19 is in contact with the circumferential surface of the trees, the limiting roller shaft 19 rotates around the limiting inner shaft 18 in the tree conveying process, auxiliary work of tree conveying is completed, the limiting sliding block 21 pushes the limiting sliding block 21 to move downwards along the limiting sliding groove 20 under the action of the first spring in the auxiliary process, the limiting roller shaft 19 is driven to be in effective contact with the circumferential surface of the trees, and the stability of the trees is guaranteed while tree conveying work is completed.

As shown in fig. 3 and 4, the peeling mechanism further includes a support rib 53 fixedly connected between the inner walls of the housing 10, the cutting roller shaft 25 is rotatably disposed in the support rib 53, eight cutting knife grooves 28 are disposed on the inner circumferential side wall of the cutting roller shaft 25, each of the eight cutting knife grooves 28 is disposed in a group of four and equally spaced along the axial direction of the cutting roller shaft 25, each group of four cutting knife grooves 28 is disposed in a group of four and equally spaced along the circumferential direction of the cutting roller shaft 25, a cutting knife shaft 29 is fixedly connected inside each cutting knife groove 28 along the axial direction of the cutting roller shaft 25, a cutting knife 30 is sleeved on the circumferential surface of the cutting knife shaft 29, a knife edge is disposed on the rear end surface of the cutting knife 30 and a radial perpendicular surface of the cutting roller shaft 25.

Further, start first motor 12 when trees are carried, utilize the intermeshing of drive gear 26 and ring gear 27, drive cutting roller 25 and carry out rotary motion in brace rod 53, after trees entered into the inside of cutting roller 25, the node of trees contacted with the axial cutting edge of cutting knife 30 earlier, carry out effective cutting for the first time to the trees node along with the level of trees, along with the horizontal transportation of trees, the circumference cutting edge of cutting knife 30 and the node contact of trees carry out the effective cutting of second time to the trees node in the rotation process of cutting roller 25, and along with the cutting to trees node circumferencial direction, near the bark of trees node has still been got rid of to the effect, thereby avoid trees to peel the quality poor, the unsatisfactory emergence of peeling phenomenon. When the tree node contacts with the cutting edge of the cutting knife 30 in the circumferential direction, the cutting knife 30 is driven to rotate around the cutting knife groove 28 under the reverse acting force of the tree node in the cutting process, the node cut off in the cutting node is moved in the direction of the tangent line of the tree circumferential surface, the cutting edge of the cutting knife 30 is prevented from being damaged, and the service life of the cutting knife 30 is prolonged.

As shown in fig. 5, 6 and 7, the peeling mechanism further includes two L-shaped rod fixing blocks 49 fixedly connected to the left and right inner side walls of the housing 10, an L-shaped rod inner shaft 50 is fixedly connected to each of the L-shaped rod fixing blocks 49 along the radial direction of the cutting knife 30, an L-shaped rod 31 is sleeved on the circumferential surface of the L-shaped rod inner shaft 50, an arc slider 52 is fixedly connected to the vertical portion of the L-shaped rod 31 near the side end surface of the cutting roller shaft 25, the arc slider 52 is slidably disposed along the arc groove 51, a cutting curved knife fixing plate 32 is fixedly connected to the upper end surface of the horizontal portion of the L-shaped rod 31, a cutting curved knife groove 34 is vertically disposed on the upper end surface of the cutting curved knife fixing plate 32, a cutting curved knife rotary groove 35 is disposed inside the L-shaped rod 31, the cutting curved knife rotary groove 35 is mutually communicated with the cutting curved knife groove 34, a cutting curved knife shaft 36 is fixedly connected to the inside of the, a second spring is fixedly connected between the left and right side walls of the upper end of the cutting curved knife groove 34 and the cutting curved rod 33.

Further, when the cutting roller shaft 25 rotates, the arc slide block 52 is driven to slide along the arc groove 51, the L-shaped rod 31 is driven to move around the L-shaped rod inner shaft 50 along with the sliding of the arc slide block 52, the cutting curved rod 33 is driven to reciprocate up and down in a plane along with the swinging of the L-shaped rod 31, when the cutting curved rod 33 is clamped in the bark under the action of the second spring before the tree is transported into the cutting roll shaft 25, the cutting curved rod 33 cuts and rakes down the bark on the tree along with the up-and-down reciprocating motion of the cutting curved rod 33, meanwhile, under the action force of a second spring in the process of the up-and-down reciprocating motion of the cutting curved rod 33, the cutting knife of the cutting curved rod 33 is always in close contact with the barks, therefore, the barks on the trees are effectively and completely cut off, the barks of the bent parts of the trees are prevented from being difficult to remove completely, and the working speed is improved.

As shown in figure 6 of the drawings, as shown in fig. 7 and 8, the peeling mechanism further includes a driving roller groove 37 formed in the top end of the cutting curved bar 33 in the front-back direction, a driving inner shaft 54 is fixedly connected to the inside of the driving roller groove 37 in the front-back direction, a driving roller shaft 38 is sleeved on the circumferential surface of the driving inner shaft 54, at least two turning clamping grooves 39 are formed in the outer circumferential surface of the driving roller shaft 38, a plurality of the turning clamping grooves are arranged at equal intervals in the circumferential direction of the driving roller shaft 38, a poking plate groove 40 is further formed in the upper end of the cutting curved bar 33 at a certain angle in the front-back direction, the poking plate groove 40 is communicated with the driving roller groove 37, a poking plate shaft 41 is fixedly connected to the inside of the poking plate groove 40 in the front-back direction, a poking plate 42 is sleeved on the circumference of the poking plate shaft 41, one end of the poking plate 42 is in contact with the outer circumferential surface of the driving roller shaft 38.

Further, when the cutting curved bar 33 cuts the bark, the outer circumferential surface of the transmission roller shaft 38 contacts with the tree to drive the transmission roller shaft 38 to rotate around the transmission inner shaft 54, the turning clamping groove 39 rotates along with the transmission roller shaft 38 to drive the shifting plate 42 to turn around the shifting plate shaft 41 intermittently, and then the cut bark is hit down, so that the bark is prevented from flying over in the cutting process.

As shown in fig. 3 and 9, the polishing mechanism further includes a polishing fixing block 22 fixedly connected to the left and right inner walls of the lower portion of the front end of the housing 10, a polishing fixing shaft 23 is fixedly connected to the polishing fixing block 22, a polishing inner shaft 44 is provided at the upper end of the polishing fixing shaft 23 in a horizontal direction, one end of the polishing inner shaft 44 is fixedly connected to the output end of the motor groove 14, an inner arc surface of the arc disc 24 is fixedly connected to a polishing inner shaft sleeve 45 in the horizontal direction, a polishing inner shaft groove 48 is provided in the polishing inner shaft sleeve 45 in the horizontal direction, the other end of the polishing inner shaft 44 is slidably provided in the polishing inner shaft groove 48, the polishing inner shaft sleeve 45 is sleeved on the circumferential surface of the polishing inner shaft 44, two polishing inner shaft sliding grooves 46 are provided on the circumferential side wall of the polishing inner shaft groove 48 in the axial direction of the polishing inner shaft sleeve 45, the two polishing inner shaft sliding grooves 46 are provided at equal, the side wall of the sanding inner shaft slide block 47 is fixedly connected with the circumferential side wall of the sanding inner shaft 44.

Further, when the tree continues to be transported forward after the bark is cut, the third motor 15 is started to drive the arc disc 24 to rotate through the connecting belt of the polishing inner shaft 44, so that the outer arc surface of the arc disc 24 is in contact with the circumferential surface of the tree, the nodes of the tree are polished, subsequent utilization of the tree is facilitated, and the polishing inner shaft 44 can slide in the left-right direction to be conveniently suitable for trees with different diameters.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A circumferential debarking system for trees, comprising a shell (10), characterized in that: a working space is formed in the upper end face of the shell (10) in the vertical direction, the left inner side wall and the right inner side wall of the front end of the shell (10) are fixedly connected with a motor fixing block (11) respectively, a first motor (12) is connected to the front end face of the motor fixing block (11) through bolts, a transmission gear (26) is fixedly arranged at the output end of the first motor (12), a motor groove (14) is horizontally formed in the left side wall and the right side wall of the front end of the shell (10) in a penetrating mode in the left and right directions, a third motor (15) is fixedly arranged inside the motor groove (14), and a second motor (13) is fixedly arranged on the left;

the feeding mechanism comprises a conveying shaft (16) which is rotatably arranged in the shell (10) along the left-right direction, and one end of the conveying shaft (16) is fixedly connected with the output end of the second motor (13);

the peeling mechanism comprises a cutting roll shaft (25) which is rotatably arranged in the shell (10), a gear ring (27) is fixedly arranged on the rear end face of the cutting roll shaft (25), and the gear ring (27) is meshed with the transmission gear (26);

the polishing mechanism comprises two arc discs (24) which are rotatably arranged inside the shell (10), and the two arc discs (24) are symmetrically arranged with the horizontal center line of the shell (10).

2. The circumferential debarking system of claim 1, further comprising: the feeding mechanism further comprises two limiting sliding grooves (20) which are arranged on the left inner side wall and the right inner side wall of the rear end of the shell (10), each limiting sliding groove (20) is provided with a limiting sliding block (21) in a sliding mode, a first spring and a second spring are fixedly arranged between the upper end face of each limiting sliding block (21) and the top face of each limiting sliding groove (20), a limiting inner shaft (18) is fixedly connected between the limiting sliding blocks (21), the central axis of the limiting inner shaft (18) and the central axis of the conveying shaft (16) are in the same vertical plane, a limiting roller shaft (19) is rotatably arranged on the outer circumferential surface of the limiting inner shaft (18), and the conveying roller shaft (17) is sleeved on the outer circumferential surface of the conveying shaft.

3. The circumferential debarking system of claim 1, further comprising: peeling means still includes brace rod (53) of fixed connection between casing (10) inner wall, cutting roller (25) rotate to set up in brace rod (53), eight cutting sword groove (28), eight have been seted up to the inside circumference lateral wall of cutting roller (25) every four a set of axial equidistant setting along cutting roller (25) of cutting sword groove (28), and four cutting sword grooves (28) of every group set up along the circumferencial direction equidistant setting of cutting roller (25), every axial fixedly connected with cutting arbor (29) of cutting roller (25) are followed to the inside of cutting sword groove (28), the periphery cover of cutting arbor (29) is equipped with cutting knife (30), the rear end face of cutting knife (30) and with cutting roller (25) radial perpendicular face set up the cutting edge.

4. A circumferential debarking system for trees according to claim 3, characterized in that: and an arc groove (51) is formed in the outer circumferential surface of the cutting roller shaft (25) along the arc surface.

5. The circumferential debarking system of claim 4, wherein: the peeling mechanism further comprises two L-shaped rod fixing blocks (49) fixedly connected to the left inner side wall and the right inner side wall of the shell (10), an L-shaped rod inner shaft (50) is fixedly connected to each L-shaped rod fixing block (49) along the radial direction of the cutting knife (30), an L-shaped rod (31) is sleeved on the circumferential surface of the L-shaped rod inner shaft (50), an arc sliding block (52) is fixedly connected to the side end face of the vertical portion of the L-shaped rod (31) close to the cutting roll shaft (25), the arc sliding block (52) is arranged in a sliding mode along an arc groove (51), a cutting curved knife fixing plate (32) is fixedly connected to the upper end face of the horizontal portion of the L-shaped rod (31), a cutting curved knife groove (34) is formed in the vertical direction on the upper end face of the cutting curved knife fixing plate (32), a cutting curved knife rotating groove (35) is formed in the L-shaped rod (31), and the cutting curved knife rotating, a cutting curved knife shaft (36) is fixedly connected in the cutting curved knife rotary groove (35) along the front-back direction, a cutting curved rod (33) is sleeved on the circumferential surface of the cutting curved knife shaft (36), and a second spring is fixedly connected between the left-right side wall of the upper end of the cutting curved knife groove (34) and the cutting curved rod (33).

6. The circumferential debarking system of claim 5, further comprising: the peeling mechanism further comprises a transmission roller shaft groove (37) formed in the top end along the front-back direction of the cutting curved bar (33), a transmission inner shaft (54) is fixedly connected into the transmission roller shaft groove (37) along the front-back direction, a transmission roller shaft (38) is sleeved on the circumferential surface of the transmission inner shaft (54), at least two turnover clamping grooves (39) are formed in the outer circumferential surface of the transmission roller shaft (38), a plurality of turnover clamping grooves are formed in the circumferential direction of the transmission roller shaft (38) at equal intervals, a shifting plate groove (40) is formed in the inner portion of the upper end of the cutting curved bar (33) at a certain angle along the front-back direction, the shifting plate groove (40) is communicated with the transmission roller shaft groove (37), a shifting plate shaft (41) is fixedly connected into the inner portion of the shifting plate groove (40) along the front-back direction, a shifting plate (42) is sleeved on the circumference of the shifting plate shaft (41), one end of the transmission plate (42, the other end of the poking plate (42) is positioned outside the top end of the cutting curved rod (33), and the lower arc surface of the upper end of the cutting curved rod (33) is detachably connected with a cutting outer knife (43).

7. The circumferential debarking system of claim 1, further comprising: the polishing mechanism further comprises a polishing fixed block (22) fixedly connected to the left inner wall and the right inner wall of the lower portion of the front end of the shell (10), a polishing fixed shaft (23) is fixedly connected into the polishing fixed block (22), a polishing inner shaft (44) penetrates through the upper end of the polishing fixed shaft (23) along the horizontal direction, one end of the polishing inner shaft (44) is fixedly connected with the output end of the motor groove (14), the inner arc surface of the arc disc (24) is fixedly connected with a polishing inner shaft sleeve (45) along the horizontal direction, a polishing inner shaft groove (48) is formed in the polishing inner shaft sleeve (45) along the horizontal direction, the other end of the polishing inner shaft (44) is slidably arranged in the polishing inner shaft groove (48), a polishing inner shaft sleeve (45) is sleeved on the circumferential surface of the polishing inner shaft (44), two polishing inner shaft sliding grooves (46) are formed in the circumferential side wall of the polishing inner shaft groove (48), the two polishing inner shaft sliding grooves (46) are arranged at equal intervals along the circumferential direction of the polishing inner shaft sleeve (45), a polishing inner shaft sliding block (47) is arranged inside each polishing inner shaft sliding groove (46) in a sliding mode, and the side wall of each polishing inner shaft sliding block (47) is fixedly connected with the circumferential side wall of the polishing inner shaft (44).