Plate peeling device for log plate processing

Abstract

The utility model discloses a board peeling device for log board processing, and belongs to the field of wood peeling devices. The device mainly comprises a lower clamping mechanism, a conveying machining mechanism and a lifting mechanism, the conveying machining mechanism comprises a base, a first roller set, a second roller set, a first rotating blade, a second rotating blade and a third roller set are sequentially and rotationally connected to the base, and a bottom supporting plate is fixedly connected to the base at the bottoms of the first roller set and the second roller set; a third driving device is fixedly connected to the bottom supporting plate, a lower clamping mechanism is fixedly connected to the tops of the first rotating blade and the second rotating blade, and lifting mechanisms are movably connected to the two sides of the second roller set. The lower clamping mechanism can clamp logs with different diameters, the side protection plates are in linkage with the lifting framework, the logs to be peeled are sealed in the upper top cover, and chippings are prevented from splashing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of wood peeling device, specifically, especially relate to a board peeling device for log board processing. BACKGROUND

[0002] The log board is often made into furniture in daily life, and the log needs to be peeled before processing, which facilitates more detailed processing of the log.

[0003] The patent with the authorized announcement number "CN218748355U" discloses a board peeling device for log board processing, which comprises a peeling box, a fixed block is fixedly connected to the front part of the bottom side of the peeling box, the front end of a worm is rotatably connected to the middle part of the fixed block, the rear end of the worm is fixedly connected to the driving end of a servo motor, the outer periphery of the servo motor is fixedly connected with a machine base, the machine base is fixedly connected to the bottom rear side of the peeling box, the top of the worm is meshingly connected with a worm wheel on both sides, the middle part of the worm wheel is fixedly connected with a screw rod with different threads, and the outer periphery of the screw rod with different threads is threadedly connected with a push rod on both sides. The above-mentioned patent solves the problem of clamping and cleaning the wood chips of the log, but the clamping mode of the log is hard clamping, which is not convenient for clamping and peeling the log at the same time. In addition, the centrifugal fan is used to collect the wood chips above the log, the light quality wood chips can be sucked away, but it is laborious to suck the heavy wood chips, and the device is provided with openings on both sides, so the wood chips are easy to run out.

[0004] In view of the above technical problems, the present application provides a solution. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems that the prior art has shortcomings, provides a board peeling device for log board processing, the lower clamping mechanism can clamp logs with different diameters, the side guard plate and the lifting frame are linked, the log to be peeled is enclosed in the top cover to prevent the wood chips from splashing.

[0006] The log board processing board peeling device, including lower clamping mechanism, conveying processing mechanism, lifting mechanism, the conveying processing mechanism includes base, the base is sequentially connected with roller group one, roller group two, rotating blade one, rotating blade two and roller group three, the bottom of roller group one, roller group two is fixedly connected with bottom support plate on the base, the bottom support plate is fixedly connected with driving device three, the extending end of driving device three is fixedly connected with sprocket six, sprocket six is meshed and is connected with chain five, roller group one includes multiple rollers, and the extending end of one side of the roller is fixedly connected with sprocket one, and two sprockets one are fixedly connected with one of the rollers, and chain five is meshed and is connected with one of the sprockets one, roller group two includes multiple rollers, and the one side of the roller is fixedly connected with sprocket three, and multiple sprockets three are meshed and are connected with chain two, and the extending end of one of the rollers of roller group two is fixedly connected with sprocket two through the side of the base, and sprocket two is meshed and is connected with chain one, and chain one is meshed and is connected with multiple sprockets one, and rotating blade one is fixedly connected with two sprockets four, and the extending end of the same side of rotating blade two is fixedly connected with sprocket four, and the sprocket four on rotating blade one is meshed and is connected with chain three, and the one side of chain three is meshed and is connected with the sprocket four on rotating blade two, and the bottom of rotating blade one and rotating blade two is provided with the conveying belt rotationally connected with the base, and the extending end of the one side of the conveying belt close to sprocket four is fixedly connected with sprocket five, and sprocket five is meshed and is connected with chain four, and the one end of chain four is meshed and is connected with the sprocket four on rotating blade one, and the same side of the base is fixedly connected with driving device two on the sprocket four, and the extending end of driving device two is fixedly connected with the extending end of rotating blade two, and the top of rotating blade one and rotating blade two is fixedly connected with lower clamping mechanism, and the two sides of roller group two are movably connected with lifting mechanism.

[0007] Preferably, the lower clamping mechanism includes an upper cover fixedly connected with the base, a driving device one is fixedly connected with the upper cover, the extending end of the driving device one is fixedly connected with a lead screw, one end of the lead screw is rotationally connected with the base, a longitudinal moving rod is threadedly connected with the lead screw, a through hole is formed in the two ends of the longitudinal moving rod, a protrusion is arranged on the two end sides of the longitudinal moving rod, a lower clamping device is slidably connected with the two ends of the longitudinal moving rod, the side of the lower clamping device facing the base is arc-shaped, a plurality of rollers are rotationally connected in the arc, the side of the lower clamping device away from the base is fixedly connected with a sliding rail, a slot is arranged on the sliding rail, the slot is slidably connected with the protrusion, a fixed column is arranged in the middle of the sliding rail, a spring is matched with the fixed column, one end of the spring abuts against the lower clamping device, the other end of the spring abuts against the longitudinal moving rod, the fixed column is slidably connected with the through hole, two side guards are rotationally connected with the upper cover at the openings on the same side of the device moving direction, a tethering column is fixedly connected with the two side guards on the same side, a pulling device is fixedly connected with the tethering column, and a side limiting is fixedly connected with the tethering column on the same side of the upper cover.

[0008] Preferably, the base is provided with a limiting piece three near two ends of the rotating blade two, the lifting mechanism comprises two lifting rods, the bottom of the lifting rod is in abutment with the upper surface of the rotating blade one and the rotating blade two, one end of the lifting rod is provided with a rotating hole one which is in rotational connection with the limiting piece three, the upper middle part of the lifting rod is fixedly connected with a stepped protrusion, the stepped protrusion is a right triangle, the other end of the lifting rod is fixedly connected with a rotating hole three, and the two rotating hole threes are in rotational connection with the linkage rod, one end of the linkage rod is fixedly connected with a traction column, the bottom support plate is fixedly connected with a plurality of hydraulic lifting devices, and the extension end of the plurality of hydraulic lifting devices is fixedly connected with the bottom of the linkage rod.

[0009] Preferably, the base is fixedly connected with a limiting piece two near the traction column side, the limiting piece two is fixedly connected with a limiting piece one on the middle base of the traction column, the distance between the limiting piece one and the ground is shorter than the distance between the traction column and the ground, the traction column is fixedly connected with a traction device, the traction device passes through the middle of the limiting piece two from the bottom of the limiting piece one, and then passes through the middle of the side limiting piece, and then is divided into two branches which are fixedly connected with two tether columns respectively.

[0010] Preferably, the linkage rod is located at the bottom of the roller two group, and the two lifting rods are located at the upper part of the roller two group.

[0011] Preferably, the part of the base which is in rotational connection with the roller three group is inclined downward outside.

[0012] Preferably, the rollers in the roller one group, the roller two group and the roller three group are provided with a circle of tooth columns which increase friction.

[0013] Preferably, one side of the conveying belt is inclined to the ground side, and the other three sides are provided with sealing baffles between the conveying belt and the base.

[0014] Preferably, the rotating directions of the blades in the rotating blade one and the rotating blade two are different, one is clockwise and the other is counterclockwise.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1、 the utility model discloses a traction device is connected with the lifting mechanism together when the side guard board is opened when feeding or discharging in the top cover, when the rotating blade one and the rotating blade two are in the closed state when the barking operation is carried out to the log, and the bark cut down falls on the conveying belt along the gap between the rotating blade one and the rotating blade two, is transported to the device outside through the conveying belt, avoids the situation that the debris generated when the log is cut down is splashed, and is more favorable to the staff to collect the debris.

[0017] 2. The driving device in the lower clamping mechanism rotates, so that the longitudinal moving rod connected with the lead screw moves up and down, different diameter logs can be clamped, and the lower clamping device is provided with a roller at the bottom, which facilitates the rotation of the log in the device; In addition, the lower clamping device and the longitudinal moving rod are elastically connected, mainly considering that the diameters of logs are not consistent, and the lower clamping device can always contact the logs by stretching up and down. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of another view of the utility model;

[0020] Figure 3 It is a shaft side view of the utility model;

[0021] Figure 4 It is a structural schematic view of the lower clamping mechanism of the utility model;

[0022] Figure 5 It is a partial structural schematic view of the lower clamping mechanism without the upper top cover;

[0023] Figure 6 It is Figure 5 It is a local enlarged schematic view of part A;

[0024] Figure 7 It is a structural schematic view of the base and other devices on the base;

[0025] Figure 8 It is Figure 7 It is a local enlarged schematic view of part B;

[0026] Figure 9 It is a structural schematic view of the lifting mechanism;

[0027] Figure 10 It is a running direction view when the utility model runs.

[0028] In the figure, 1, lower clamping mechanism; 101, drive device one; 102, screw rod; 103, longitudinal moving rod; 1031, through hole; 1032, protruding block; 104, upper top cover; 1041, side limit; 105, traction device; 106, side guard plate; 1061, tether column; 107, lower clamping device; 1071, sliding rail; 1072, spring; 1073, roller; 2, conveying processing mechanism; 201, base; 2011, bottom support plate; 2012, limit one; 2013, limit two; 2014, limit three; 202, roller one group; 2021, sprocket one; 2022, chain one; 203, roller two group; 2031, sprocket two; 2032, chain two; 2033, sprocket three; 204, rotary blade one; 2041, sprocket four; 2042, chain three; 205, rotary blade two; 206, roller three group; 207, conveyor belt; 2071, sprocket five; 2072, chain four; 208, drive device two; 209, drive device three; 2091, sprocket six; 2092, chain five; 3, lifting mechanism; 301, lifting rod; 3011, rotating hole one; 3012, stepped protruding block; 3013, rotating hole three; 3014, linkage rod; 3015, hydraulic lifting device; 3016, traction column. DETAILED DESCRIPTION

[0029] The utility model will be further explained in connection with the drawings:

[0030] The orientation terms involved in the paragraphs of detailed description are only for the convenience of those skilled in the art to understand the technical solutions described in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0031] As Figures 1 to 10 shown, a log board processing board peeling device, including lower clamping mechanism 1, conveying processing mechanism 2, lifting mechanism 3, conveying processing mechanism 2 includes base 201, base 201 is sequentially connected with roller one group 202, roller two group 203, rotary blade one 204, rotary blade two 205 and roller three group 206, the rotation direction of the blade in rotary blade one 204 and rotary blade two 205 is different, one is clockwise, one is counterclockwise, so that the log is always in rotary blade one 204 and rotary blade two 205, and is fully peeled.

[0032] The roller surfaces in the roller group 202, the roller group 203 and the roller group 206 are provided with a row of teeth columns for increasing friction. The advantage of this design is to increase friction and facilitate the movement of logs. The bottom support plate 2011 is fixedly connected to the bottom base 201 of the roller group 202 and the roller group 203. The driving device three 209 is fixedly connected to the bottom support plate 2011. The chain wheel six 2091 is fixedly connected to the extending end of the driving device three 209. The chain wheel six 2091 is meshingly and drivably connected to the chain five 2092. The roller group 202 includes a plurality of rollers. The chain wheel one 2021 is fixedly connected to one side of the extending end of the roller. Two chain wheels one 2021 are fixedly connected to one of the rollers. The chain five 2092 is meshingly and drivably connected to one of the chain wheels one 2021. The roller group 203 includes a plurality of rollers. The chain wheel three 2033 is fixedly connected to one side of the roller. A plurality of chain wheels three 2033 are meshingly and drivably connected to the chain two 2032. The chain wheel two 2031 is fixedly connected to the extending end of one of the rollers in the roller group 203 through one side of the bottom base 201. The chain wheel two 2031 is meshingly and drivably connected to the chain one 2022. The chain one 2022 is meshingly and drivably connected to a plurality of chain wheels one 2021. The chain wheel four 2041 is fixedly connected to the rotating blade one 204 and the rotating blade two 205. The chain wheel four 2041 on the rotating blade one 204 is meshingly and drivably connected to the chain three 2042. One side of the chain three 2042 is meshingly and drivably connected to the chain wheel four 2041 on the rotating blade two 205. The rotating blade one 204 and the rotating blade two 205 are provided with the conveyor belt 207 which is rotationally connected to the bottom base 201. One side of the conveyor belt 207 is inclined to the ground. The other three sides are provided with sealing baffles between the conveyor belt 207 and the bottom base 201 to prevent debris generated during log peeling from flying everywhere and being difficult to clean up. The chain wheel five 2071 is fixedly connected to the extending end of one side of the conveyor belt 207 close to the chain wheel four 2041. The chain wheel five 2071 is meshingly and drivably connected to the chain four 2072. One end of the chain four 2072 is meshingly and drivably connected to the chain wheel four 2041 on the rotating blade one 204. The chain wheel four 2041 is fixedly connected to the driving device two 208 on the same side of the bottom base 201. The extending end of the driving device two 208 is fixedly connected to the extending end of the rotating blade two 205. The rotating blade one 204 and the rotating blade two 205 are fixedly connected to the lower clamping mechanism 1. The lifting mechanism 3 is movably connected to both sides of the roller group 203.

[0033] As Figures 4 to 6As shown, the lower clamping mechanism 1 comprises an upper cover 104 fixedly connected with the base 201, a driving device one 101 fixedly connected with the upper cover 104 in the middle of the upper cover 104, a lead screw 102 fixedly connected with the extending end of the driving device one 101, one end of the lead screw 102 rotatably connected with the base 201, a longitudinal moving rod 103 threadedly connected with the lead screw 102, through holes 1031 formed in both ends of the longitudinal moving rod 103, and protrusions 1032 provided on the side surfaces of both ends of the longitudinal moving rod 103, the protrusions 1032 mainly serving to prevent the longitudinal moving rod 103 from slipping out of the slide rail 1071. The lower clamping device 107 is slidably connected with both ends of the longitudinal moving rod 103, and the lower clamping device 107 is arc-shaped towards the base 201, the arc-shaped surface serving to maximize the contact with the log. A plurality of rollers 1073 are rotatably connected in the arc, the rollers 1073 can reduce the friction with the log and also can clamp the log to prevent the log from slipping off when the log is peeled.

[0034] The lower clamping device 107 is fixedly connected with the slide rail 1071 on the side opposite to the base 201, the slide rail 1071 is provided with a slot, the slot is slidably connected with the protrusions 1032, a fixed column is provided in the middle of the slide rail 1071, a spring 1072 is fitted outside the fixed column, one end of the spring 1072 abuts against the lower clamping device 107, the other end of the spring 1072 abuts against the longitudinal moving rod 103, and the fixed column is slidably connected with the through holes 1031, the advantage of this design is that if the log is irregular, the spring can be stretched to resist the irregularity, and the rollers 1073 always abut against the log. The upper cover 104 is rotatably connected with two side guards 106 on both sides of the direction of movement of the device, the side guards 106 can isolate the log being peeled inside, preventing the debris from flying everywhere and being difficult to clean. The two side guards 106 are fixedly connected with a tether column 1061 on the same side, the tether column 1061 is fixedly connected with a traction device 105, and the upper cover 104 is fixedly connected with a side limiting portion 1041 on the same side as the tether column 1061.

[0035] As Figure 9The base 201 is provided with a limiting block 2014 near both ends of the rotary blade two 205. The lifting mechanism 3 includes two lifting rods 301. When the log is located at the upper end of the lifting rod 301, the log can be placed between the rotary blade one 204 and the rotary blade two 205 for peeling by lifting the lifting rod 301. After peeling, the lifting rod 301 is lifted again to transport the peeled log to the roller three group 206. The bottom of the lifting rod 301 is in contact with the upper surface of the rotary blade one 204 and the rotary blade two 205. One end of the lifting rod 301 is provided with a rotating hole one 3011 connected with the limiting block 2014. The upper middle part of the lifting rod 301 is fixedly connected with a stepped block 3012 which is a right triangle. When the water flows, the stepped block 3012 and the rotating hole three 3013 above have multiple logs. The rotating hole one 3011 and the stepped block 3012 have only one log in the middle, that is, only one log is peeled. Only when the peeled log moves out of the peeling area, the stepped block 3012 will be lowered to the same level as the upper end of the base 201. The logs above the stepped block 3012 and the rotating hole three 3013 will move to the middle of the rotating hole one 3011 and the stepped block 3012 to perform peeling operation again. The stepped block 3012 plays a role of isolation to separate the working area from the non-working area. The other end of the lifting rod 301 is fixedly connected with the rotating hole three 3013. The two rotating hole threes 3013 are rotatably connected with the linkage rod 3014. One end of the linkage rod 3014 is fixedly connected with a traction column 3016. The bottom support plate 2011 is fixedly connected with multiple hydraulic lifting devices 3015. The extension end of the multiple hydraulic lifting devices 3015 is fixedly connected with the bottom of the linkage rod 3014. The multiple hydraulic lifting devices 3015 are arranged to adjust the number of hydraulic lifting devices 3015 according to the average weight of the logs and the weight redundancy. The linkage rod 3014 is located at the bottom of the roller two group 203. The two lifting rods 301 are located at the upper part of the roller two group 203. The outer side of the part where the base 201 is rotatably connected with the roller three group 206 is downwardly inclined. When the peeling process is completed, the logs can move downwardly by gravity and move out of the device.

[0036] The base 201 is fixedly connected with a limiting part two 2013 near one side of the traction column 3016, which facilitates placing the traction device 105 in the middle and restraining the traction device 105. The limiting part two 2013 is fixedly connected with a limiting part one 2012 on the base 201 between the limiting part two 2013 and the traction column 3016, and the distance between the limiting part one 2012 and the ground is shorter than the distance between the traction column 3016 and the ground, so that the traction device has a longer distance. The traction device 105 is fixedly connected with the traction column 3016, and the traction device 105 passes through the bottom of the limiting part one 2012, passes through the middle of the limiting part two 2013, and then passes through the middle of the side limiting part 1041, and is divided into two parts and is fixedly connected with two rope columns 1061, so that the traction device drives the opening and closing of the side guard plate 106 through the lifting of the traction column 3016 on the linkage rod 3014, linkage control is realized, and one lifting mechanism can be reduced, and cost is saved.

[0037] The skilled in the art can limit the specified positions of the execution components in the following movement processes by means of the prior art known to them, such as installing corresponding mechanical limit switches or photoelectric sensors; in order to realize automatic operation, the utility model can adopt numerical control technology or PLC to control the movement of the execution components.

[0038] Working process: the first step is to place the log above the roller group 202, start the driving device three 209 and the driving device two 208, drive the roller group 202 and the roller group 203 to rotate, and transport the log to above the roller group 203, the hydraulic lifting device 3015 drives the linkage rod 3014 to lift, and then drives the lifting rod 301 to lift, when the linkage rod 3014 lifts, the traction device 105 fixed on the traction column 3016 pulls the side guard plate 106 on both sides of the upper cover 104 to open, and then the log on the lifting rod 301 enters between the rotary blade one 204 and the rotary blade two 205, the hydraulic lifting device 3015 drives the lifting rod 301 to descend, and then the side guard plate 106 on both sides is closed; the driving device one 101 rotates and drives the longitudinal moving rod 103 to move downward, and then drives the lower clamping device 107 fixed at both ends to move downward, when the roller 1073 on the lower clamping device 107 contacts with the log, the driving device one 101 rotates, and the rotary blade one 204 and the rotary blade two 205 peel the log, when the log is peeled, the driving device one 101 rotates, drives the longitudinal moving rod 103 to lift upward, and drives the lower clamping device to lift. The hydraulic lifting device 3015 lifts the lifting rod 301 again, and the side guard plate 106 on both sides is also opened, the log peeled is lifted out of the upper cover 104, and falls on the roller group 206 and rolls on the ground; the log not processed continues to enter between the rotary blade one 204 and the rotary blade two 205 for peeling.

[0039] Finally, although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the present specification. The present specification has been described in a manner that is thorough and complete to one skilled in the art and the specification is intended to be construed as an exemplification of one or more embodiments rather than as an exhaustive list of embodiments.

Claims

1. A log board processing board peeling device, comprising a lower clamping mechanism, a conveying processing mechanism, a lifting mechanism, characterized in that: The conveying processing mechanism includes a base, a roller group one, a roller group two, a rotating blade one, a rotating blade two and a roller group three are sequentially rotationally connected on the base, the bottom of the roller group one and the roller group two is fixedly connected with a bottom support plate, the bottom support plate is fixedly connected with a driving device three, the extending end of the driving device three is fixedly connected with a chain wheel six, the chain wheel six is meshingly and transmissionally connected with a chain five, the roller group one includes multiple roller groups, the extending end of one side of the roller is fixedly connected with a chain wheel one, two chain wheels one are fixedly connected on one of the rollers, the chain five is meshingly and transmissionally connected with one of the chain wheels one, the roller group two includes multiple roller groups, one side of the roller is fixedly connected with a chain wheel three, multiple chain wheels three are meshingly and transmissionally connected with a chain two, the extending end of one of the rollers of the roller group two is fixedly connected with a chain wheel two through the side of the base, the chain wheel two is meshingly and transmissionally connected with a chain one, the chain one is meshingly and transmissionally connected with multiple chain wheels one, the rotating blade one is fixedly connected with two chain wheels four, the extending end of the same side of the rotating blade two is fixedly connected with a chain wheel four, the chain wheel four on the rotating blade one is meshingly and transmissionally connected with a chain three, one side of the chain three is meshingly and transmissionally connected with the chain wheel four on the rotating blade two, the bottom of the rotating blade one and the rotating blade two is provided with a conveying belt which is rotationally connected with the base, the chain wheel five is fixedly connected with the extending end of one side of the conveying belt which is close to the chain wheel four, the chain wheel five is meshingly and transmissionally connected with a chain four, one end of the chain four is meshingly and transmissionally connected with the chain wheel four on the rotating blade one, the chain wheel four is fixedly connected with a driving device two on the same side of the base, the extending end of the driving device two is fixedly connected with the extending end of the rotating blade two, the rotating blade one and the rotating blade two are fixedly connected with a lower clamping mechanism on the top, the lower clamping mechanism includes an upper top cover which is fixedly connected with the base, a driving device one is fixedly connected with the middle of the upper top cover, the extending end of the driving device one is fixedly connected with a lead screw, one end of the lead screw is rotationally connected with the base, a longitudinal moving rod is threadedly connected with the lead screw, a through hole is formed in the two ends of the longitudinal moving rod, protrusions are arranged on the two end sides of the longitudinal moving rod, a lower clamping device is slidingly connected with the two ends of the longitudinal moving rod, the side of the lower clamping device which faces the base is arc-shaped, multiple rollers are rotationally connected in the arc, a slide rail is fixedly connected with the side of the lower clamping device which faces away from the base, a slot is arranged on the slide rail, the slot is slidingly connected with the protrusions, a fixed column is arranged in the middle of the slide rail, a spring is matched with the fixed column, one end of the spring abuts against the lower clamping device, the other end of the spring abuts against the longitudinal moving rod, the fixed column is slidingly connected with the through hole, two side guards are rotationally connected with the openings on the same sides of the upper top cover which are in the same direction of movement of the device, a tethering column is fixedly connected with the same side of the two side guards, a traction device is fixedly connected with the tethering column, and a side limiting part is fixedly connected with the tethering column and the same side of the upper top cover.

2. A log board processing board peeling device according to claim 1, characterized in that: ​ 3. A debarking device for processing of a log board according to claim 1, characterized in that: The base is provided with a limiting piece three near two ends of the rotating blade two, the lifting mechanism comprises two lifting rods, the bottom of the lifting rod is in abutment with the upper surface of the rotating blade one and the rotating blade two, one end of the lifting rod is provided with a rotating hole one which is rotationally connected with the limiting piece three, the upper middle part of the lifting rod is fixedly connected with a stepped block, the stepped block is a right triangle, the other end of the lifting rod is fixedly connected with a rotating hole three, the two rotating hole threes are rotationally connected with the linkage rod, one end of the linkage rod is fixedly connected with a traction column, the bottom supporting plate is fixedly connected with a plurality of hydraulic lifting devices, the extension ends of the plurality of hydraulic lifting devices are fixedly connected with the bottom of the linkage rod.

4. A log board processing board peeling device according to claim 3, characterized in that: The base is fixedly connected with a limiting piece two near one side of the traction column, the limiting piece two is fixedly connected with a limiting piece one on the middle base of the traction column, the distance between the limiting piece one and the ground is shorter than the distance between the traction column and the ground, the traction column is fixedly connected with a traction device, the traction device passes through the bottom of the limiting piece one, the middle of the limiting piece two and the middle of the side limiting piece, and then is divided into two strands which are fixedly connected with two tether columns respectively.

5. A log board processing board peeling device according to claim 3, characterized in that: The linkage rod is located at the bottom of the roller two group, and the two lifting rods are located at the upper part of the roller two group.

6. A log board peeling apparatus for processing a log board according to claim 1, characterized in that: The part of the base which is rotationally connected with the roller three group is inclined downward outside.

7. A log board processing debarking device according to claim 1, characterized in that: The rollers in the roller one group, the roller two group and the roller three group are provided with a friction-increasing tooth column.

8. A log board processing debarking device according to claim 1, characterized in that: One side of the conveying belt is inclined to the ground, and the other three sides are provided with sealing baffles between the conveying belt and the base.

9. A log board peeling apparatus for processing a log board according to claim 1, characterized in that: The rotating directions of the blades in the rotating blade one and the rotating blade two are different, one is clockwise and the other is counterclockwise.

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