CN114905579B - A log turning and conveying device and method thereof - Google Patents
A log turning and conveying device and method thereof Download PDFInfo
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- CN114905579B CN114905579B CN202210212993.3A CN202210212993A CN114905579B CN 114905579 B CN114905579 B CN 114905579B CN 202210212993 A CN202210212993 A CN 202210212993A CN 114905579 B CN114905579 B CN 114905579B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/04—Turning equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
- B27B25/04—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
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Abstract
本发明公开了圆木加工技术领域的一种圆木翻转与输送装置及其方法，包括圆木储料架、输送装置主体、翻转装置主体、圆木多片锯机以及可移动电控箱，圆木储料架设置于送装置主体上料端侧方、用于储放圆木并将圆木逐一侧向滚动输送至输送装置主体上，翻转装置主体设置于送装置主体上料端另一侧、用于将输送至送装置主体上的圆木进行特定角度的翻转，输送装置主体的出料端连接至圆木多片锯机、用于将翻转至所需角度后的圆木送入圆木多片锯机内进行锯片加工，具有成本低、翻转精准、操作简单、翻转后不偏移等优势，大大提高了木材的出材率，提高了生产效益。
The present invention discloses a log turning and conveying device and method in the technical field of log processing, comprising a log storage rack, a conveying device main body, a turning device main body, a log multi-blade saw machine and a movable electric control box. The log storage rack is arranged on the side of the feeding end of the conveying device main body, and is used for storing logs and conveying the logs to the conveying device main body one by one in a sideways rolling manner. The turning device main body is arranged on the other side of the feeding end of the conveying device main body, and is used for turning the logs conveyed to the conveying device main body at a specific angle. The discharging end of the conveying device main body is connected to the log multi-blade saw machine, and is used for feeding the logs turned to a required angle into the log multi-blade saw machine for saw blade processing. The invention has the advantages of low cost, precise turning, simple operation, no deviation after turning, etc., which greatly improves the yield of wood and improves production efficiency.
Description
Technical Field
The invention relates to the technical field of log processing, in particular to a log overturning and conveying device and a log overturning and conveying method.
Background
Before log enters into the multi-disc saw, generally install extension conveyer and carry log, log divide into two modes before sawing, first, log directly carries to log multi-disc saw to saw cut, and second, log need overturn, seeks the position that is most suitable for sawing, and current mode of overturning timber is mostly overturn after lifting the log, seeks suitable position after, descends the log, carries to the multi-disc saw again and saw cuts.
The existing log overturning technology is that after logs pass through a material storage frame to an overturning frame, the whole frame is required to be lifted by the overturning frame in a pneumatic or electric mode, the overturning frame is controlled to overturn left and right after being lifted, the most suitable sawing position is found, the overturning frame is lowered, the logs are contacted with a bottom conveying chain, the conveying chain is started, and the logs are conveyed to a plurality of sawing machines for sawing.
The log is not turned over, the sawing yield is low, the turnover table is required to be lifted integrally in a turnover frame, the manufacturing cost is high, the power source required to be lifted is large in input, when the log is contacted with a conveying chain in the descending process after being turned over to a proper position, the log can generate certain degree of offset, after being started to be conveyed, the offset is increased, the sawing position of the log is greatly deviated from the ideal sawing position, and the final yield is reduced.
Based on the above, the invention designs a log overturning and conveying device and a method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a log overturning and conveying device and a log overturning and conveying method, so as to solve the technical problems.
In order to achieve the above purpose, the invention provides the following technical scheme:
Scheme one:
The utility model provides a log upset and conveyor, includes log storage frame, conveyor main part, turning device main part, log multi-disc saw and portable electric cabinet, log storage frame set up in conveyor main part material loading end side, be used for storing the log and carry the log to the conveyor main part is last with the side-to-side roll one by one, the turning device main part set up in conveyor main part material loading end opposite side, be used for carrying out the upset of specific angle with the log that carries on the conveyor main part, the discharge end of conveyor main part is connected to log multi-disc saw, be used for sending into the log after overturning to required angle saw blade processing in the log multi-disc saw, portable electric cabinet respectively with log storage frame, conveyor main part, turning device main part, log multi-disc saw are electromechanical to be connected, be used for controlling each processing operation.
Preferably, the log storage rack comprises a support platform rack, the front and back ends of the left and right sides of the top of the support platform rack are respectively provided with a feeding sprocket, the front and back ends are sleeved with a feeding transmission chain, a feeding driving motor which drives the feeding transmission chain to operate through driving the feeding sprocket is arranged in the support platform rack, and triangular baffle protection seats are arranged on the two sides of the feeding end of the support platform rack.
Preferably, the conveying device main body comprises a main body support and a track framework fixedly mounted on the main body support, conveying chain wheels are rotatably mounted at two ends of an inner cavity of the track framework and a conveying chain is sleeved on the track framework, a supporting chain plate is arranged between the conveying chain on the upper side and the lower side of the track framework, a plurality of rolling supports distributed at intervals are fixedly arranged on the conveying chain, a conveying driving motor and a speed changing transmission box for driving the conveying chain wheels are mounted at the side of the end part of the track framework, and side guard plates are distributed at intervals on one side of the main body of the turnover device in a closing mode.
Preferably, the rolling support comprises a rib plate seat with a V-shaped supporting notch at the top, a plurality of movable rollers are arranged on oblique sides of two sides of the V-shaped supporting notch side by side, and the axes of the movable rollers are parallel to the conveying direction of the logs on the conveying chain.
Preferably, the turning device main body comprises a vertical rod support, one side of the vertical rod support, which is far away from the conveying device main body, is fixedly provided with a lifting cylinder, the vertical rod support is close to one side of the conveying device main body, a sliding rail sliding block assembly is arranged on the top end of the vertical rod support, a reversing fixed pulley block is arranged at the telescopic end of the lifting cylinder upwards and is connected with a lifting transmission chain, the lifting transmission chain bypasses the reversing fixed pulley block and is connected with a lifting installation seat, the side surface of the lifting installation seat is arranged on a sliding block of the sliding rail sliding block assembly, the lifting installation seat is positioned right above the conveying device main body, a V-shaped overturning notch is arranged at the V-shaped overturning notch through a overturning chain wheel fixedly arranged on the lifting installation seat, and the lifting installation seat is provided with a turnover driving motor which drives the V-shaped toothed chain to operate through driving the overturning chain wheel.
Scheme II:
the log overturning and conveying method comprises the following steps of:
Placing logs on a supporting platform frame at certain intervals, and driving a feeding driving motor to drive a feeding chain wheel to drive a feeding transmission chain to operate so as to laterally move the logs to a conveying device main body;
After the log is conveyed onto a rolling support of a conveying device main body, the telescopic end of a lifting cylinder stretches out upwards, a lifting installation seat falls to a V-shaped toothed chain to be abutted against the log by means of self weight, then a turnover driving motor drives the turnover chain wheel to further drive the V-shaped toothed chain to operate, so that the log is driven to turn to a required angle, and then the telescopic end of the lifting cylinder retracts to drive the lifting installation seat to lift and separate from the log;
After the overturning is completed, the conveying driving motor drives the conveying chain to run through driving the conveying chain wheel, so that the log is driven to travel and convey to the log multi-blade sawing machine.
Compared with the prior art, the invention has the beneficial effects that:
The conveying chain for conveying logs is provided with the rolling support, and the logs are placed on the rolling support and can rotate back and forth; the chain plate conveyor supports one or more groups of turnover devices at the side edges, the turnover device main body is lifted up and down in a lifting cylinder mode, when the logs are placed on the rolling support with the bearings, the turnover device descends to be in contact with the logs, the turnover device is provided with a chain with power and can move back and forth to drive the logs to turn, the turnover device ascends after the logs are turned to a proper position, and the conveyor stably conveys the logs to the next working procedure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the log magazine according to the present invention;
FIG. 3 is a schematic view of the structure of the main body of the conveying device and the main body of the turnover device;
FIG. 4 is a schematic view of the main structure of the conveying device of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic diagram of the main structure of the turning device of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
100-log storage frames, 110-supporting platform frames, 120-feeding chain wheels, 130-feeding transmission chains, 140-feeding driving motors and 150-triangular baffle holders;
200-parts of a conveying device main body, 210-parts of a main body support, 220-parts of a track framework, 230-parts of a conveying chain wheel, 240-parts of a conveying chain, 250-parts of a supporting chain plate, 260-parts of a rolling support, 261-parts of a V-shaped supporting notch, 262-parts of a rib plate seat, 263-parts of a movable roller, 270-parts of a conveying driving motor, 280-parts of a variable-speed transmission box and 290-parts of a side guard plate;
300-turning device main body, 310-upright support, 320-lifting cylinder, 330-slide rail and slide block assembly, 340-reversing fixed pulley block, 350-lifting transmission chain, 360-lifting installation seat, 370-V-shaped turning notch, 380-V-shaped toothed chain and 390-turning driving motor;
400-log multi-blade sawing machine;
500-movable electric cabinet.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
Example 1:
Referring to fig. 1, the invention provides a log overturning and conveying device, which comprises a log storage rack 100, a conveying device body 200, an overturning device body 300, a log multi-blade saw 400 and a movable electric cabinet 500, wherein the log storage rack 100 is arranged at the side of the feeding end of the conveying device body 200 and is used for storing logs and conveying the logs to the conveying device body 200 in a rolling way one by one, the overturning device body 300 is arranged at the other side of the feeding end of the conveying device body 200 and is used for overturning the logs conveyed to the conveying device body 200 by a specific angle, the discharging end of the conveying device body 200 is connected to the log multi-blade saw 400 and is used for conveying the logs overturned to the required angle into the log multi-blade saw 400 for saw blade processing, and the movable electric cabinet 500 is respectively electrically connected with the log storage rack 100, the conveying device body 200, the overturning device body 300 and the log multi-blade saw 400 and is used for controlling operation of each processing procedure.
Referring to fig. 2, the log storage rack 100 includes a supporting platform rack 110, wherein the supporting platform rack 110 is constructed by adopting channel steel, square tube steel or sectional materials and is used for holding logs, the front and rear ends of the left and right sides of the top of the supporting platform rack 110 are respectively provided with a feeding chain wheel 120, the feeding chain wheel 120 at the front and rear ends is sleeved with a feeding transmission chain 130, a feeding driving motor 140 which drives the feeding chain wheel 120 to drive the feeding transmission chain 130 to operate is installed in the supporting platform rack 110, the two sides of the feeding end of the supporting platform rack 110 are provided with triangular baffle protection seats 150, and the triangular baffle protection seats 150 can prevent the logs from rolling down to one side of the feeding end.
Referring to fig. 3 and 4, the conveying device main body 200 includes a main body support 210 and a rail framework 220 fixedly mounted on the main body support 210, the rail framework 220 includes two vertical plates arranged in parallel and at intervals, the vertical plates are fixedly connected by a connecting piece, two ends of an inner cavity of the rail framework 220 are rotatably provided with conveying chain wheels 230 and sleeved with conveying chains 240, a supporting chain plate 250 is arranged between the upper and lower conveying chains 240 on the inner side of the rail framework 220, when the top of the conveying chain 240 bears the weight of a log, the bottom of the conveying chain 240 contacts the supporting chain plate 250 to transfer the weight, a plurality of rolling supports 260 distributed at intervals are fixedly arranged on the conveying chain 240, the rolling supports 260 are distributed on the whole conveying chain 240 and move along with the conveying chain 240, the log is placed on the rolling supports 260 during overturning and conveying, a conveying driving motor 270 and a speed change transmission case 280 for driving the conveying chain wheels 230 are mounted on the side of the end part of the rail framework 220, and side guard plates 290 are arranged at intervals on one side of the rail framework 220 close to the overturning device main body 300 to prevent the log from rolling down to one side of the overturning device main body 300.
Referring to fig. 5, the rolling support 260 includes a rib plate seat 262 with a V-shaped support notch 261 on the top, wherein a plurality of movable rollers 263 are mounted on two oblique sides of the V-shaped support notch 261 side by side, the axis of each movable roller 263 is parallel to the conveying direction of the log on the conveying chain 240, the V-shaped support notch 261 can be used for holding logs with different diameters, and the movable rollers 263 are designed to enable the log to roll sideways under the action of the turning device main body 300 to realize turning after the log is placed thereon.
After the log is placed on the rolling support 260, the rolling support 260 is provided with a movable roller 263, so that the log can be overturned, and the conveying chain 240 is driven to run by the start and stop of the conveying driving motor 270 through the conveying chain wheel 230, so that the conveying of the overturned log is realized.
Referring to fig. 6, the turning device main body 300 includes a vertical rod support 310, a lifting cylinder 320 is fixedly mounted on one side of the vertical rod support 310 away from the conveying device main body 200, a sliding rail sliding block assembly 330 is mounted on one side of the vertical rod support 310 close to the conveying device main body 200, a reversing fixed pulley block 340 is disposed on the top end of the vertical rod support 310, the reversing fixed pulley block 340 includes two fixed pulleys (shielded by an outer cover in the drawing) side by side, 180 ° circumferential transmission is realized, a telescopic end of the lifting cylinder 320 is upward and connected with a lifting transmission chain 350, the lifting transmission chain 350 bypasses the reversing fixed pulley block 340 and is connected with a lifting mounting seat 360, a side surface of the lifting mounting seat 360 is mounted on a sliding block of the sliding rail sliding block assembly 330, the lifting mounting seat 360 is located right above the conveying device main body 200, a V-shaped turning notch 370 is formed in the bottom of the lifting mounting seat 360, a V-shaped toothed chain 380 is mounted on the reversing sprocket of the V-shaped turning notch 370, and a turning driving motor 390 for driving the V-shaped toothed chain 380 to rotate by driving the reversing sprocket.
The lifting cylinder 320 stretches and contracts, and the sliding blocks in the sliding rail sliding block assembly 330 move up and down relative to the sliding rail through the lifting transmission chain 350 and the reversing fixed pulley block 340, so that lifting of the lifting installation seat 360 is realized, then the turning driving motor 390 starts and stops, movement and stopping of the V-shaped toothed chain 380 are realized, and further the log is turned over.
Referring to fig. 3 to 6, in combination with the conveyor body 200 and the turnover device body 300, the turnover device body 300 is assembled on the upper portion of the conveyor body 200 through a support connection plate, one or more groups of turnover device bodies 300 can be installed, the turnover device body 300 is lifted up and down by the control of the lifting cylinder 320, when the logs are on the rolling support 260 of the conveyor chain 240, the lifting installation seat 360 is dropped, the logs are turned over by the back and forth movement of the V-shaped toothed chain 380, after being turned to the most suitable position, the lifting installation seat 360 is lifted up by the lifting cylinder 320, and then the conveying driving motor 270 is started to stably convey the logs to the next process.
The log multi-blade saw 400 and the movable electric cabinet 500 are conventional standard devices and electric control conventional components, and detailed structures thereof are not described in the present embodiment.
Example 2:
the log overturning and conveying method uses the log overturning and conveying device of the embodiment 1 to carry out the following processing method:
Placing logs on the supporting platform frame 110 at certain intervals, and driving the feeding chain wheel 120 by the feeding driving motor 140 to drive the feeding driving chain 130 to operate so as to laterally move the logs to the conveying device main body 200;
After the log is conveyed onto the rolling support 260 of the conveying device main body 200, the telescopic end of the lifting cylinder 320 stretches out upwards, the lifting installation seat 360 falls to the V-shaped toothed chain 380 to be abutted with the log by means of self weight, then the overturning driving motor 390 drives the V-shaped toothed chain 380 to operate by driving the overturning chain wheel, so that the log is driven to overturn to a required angle, and then the telescopic end of the lifting cylinder 320 retracts to drive the lifting installation seat 360 to lift and separate from the log;
After the overturning is completed, the conveying driving motor 270 drives the conveying chain wheel 230 to drive the conveying chain 240 to run, so that the log is driven to travel and convey to the log multi-blade sawing machine 400.
In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in the meaning of the invention as appropriate.
Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The log overturning and conveying device is characterized by comprising a log storage frame (100), a conveying device main body (200), an overturning device main body (300), a log multi-piece saw (400) and a movable electric cabinet (500), wherein the log storage frame (100) is arranged at the side of a feeding end of the conveying device main body (200) and is used for storing logs and conveying the logs to the conveying device main body (200) in a rolling manner one by one, the overturning device main body (300) is arranged at the other side of the feeding end of the conveying device main body (200) and is used for overturning the logs conveyed to the conveying device main body (200) by a specific angle, the discharging end of the conveying device main body (200) is connected to the log multi-piece saw (400), the logs overturned to the required angle are sent into the log multi-piece saw (400) to be processed, and the movable electric cabinet (500) is respectively electrically connected with the log storage frame (100), the conveying device main body (200) and the overturning device main body (300) and the log multi-piece saw (400) to be used for controlling the operation of the saw pieces;
The conveying device comprises a conveying device main body (200) and a track framework (220) fixedly arranged on the main body support (210), conveying chain wheels (230) are rotatably arranged at two ends of an inner cavity of the track framework (220) and are sleeved with conveying chains (240), supporting chain plates (250) are arranged between the conveying chains (240) on the inner side of the track framework (220), a plurality of rolling supports (260) which are distributed at intervals are fixedly arranged on the conveying chains (240), conveying driving motors (270) and speed changing transmission boxes (280) for driving the conveying chain wheels (230) are arranged at the side parts of the end parts of the track framework (220), and side guard plates (290) are distributed at intervals on one side of the track framework (220) close to the main body (300);
The rolling support (260) comprises a rib plate seat (262) with a V-shaped supporting notch (261) at the top, a plurality of movable rollers (263) are arranged on the oblique sides of the V-shaped supporting notch (261) side by side, and the axis of each movable roller (263) is parallel to the conveying direction of the log on the conveying chain (240);
The turnover device comprises a turnover device body (300), wherein the turnover device body (300) comprises a vertical rod support (310), one side of the vertical rod support (310) is far away from a conveying device body (200) and is fixedly provided with a lifting cylinder (320), the vertical rod support (310) is close to one side of the conveying device body (200) and is provided with a sliding rail sliding block assembly (330), the top end of the vertical rod support (310) is provided with a reversing fixed pulley block (340), the telescopic end of the lifting cylinder (320) faces upwards and is connected with a lifting transmission chain (350), the lifting transmission chain (350) bypasses the reversing fixed pulley block (340) and is connected with a lifting installation seat (360), the side face of the lifting installation seat (360) is installed on a sliding block of the sliding rail sliding block assembly (330), the lifting installation seat (360) is located right above the conveying device body (200), the bottom of the lifting installation seat (360) is provided with a V-shaped turnover notch (370), the V-shaped turnover notch (370) is provided with a V-shaped belt chain (380) through a turnover sprocket fixedly installed on the lifting installation seat (360), and the lifting installation seat (360) is provided with a driving chain (390) through a driving chain.
2. The log overturning and conveying device according to claim 1, wherein the log storage rack (100) comprises a supporting platform rack (110), feeding chain wheels (120) are respectively arranged at the front end and the rear end of the left side and the right side of the top of the supporting platform rack (110), feeding transmission chains (130) are sleeved on the feeding chain wheels (120) at the front end and the rear end, feeding driving motors (140) which drive the feeding transmission chains (130) to operate through driving the feeding chain wheels (120) are arranged in the supporting platform rack (110), and triangular shielding seats (150) are arranged at two sides of the feeding end of the supporting platform rack (110).
3. A log overturning and conveying method, characterized in that the log overturning and conveying device according to claim 2 is used for carrying out the following processing method:
The logs are placed on a supporting platform frame (110) at certain intervals, and a feeding driving motor (140) drives a feeding chain wheel (120) to drive a feeding transmission chain (130) to operate so as to laterally move the logs to a conveying device main body (200);
after the logs are conveyed onto the rolling support (260) of the conveying device main body (200), the telescopic end of the lifting cylinder (320) extends upwards, the lifting installation seat (360) falls to the V-shaped toothed chain (380) to be abutted against the logs by means of self weight, then the overturning driving motor (390) drives the V-shaped toothed chain (380) to operate by driving the overturning chain wheel, so that the logs are driven to overturn to a required angle, and then the telescopic end of the lifting cylinder (320) is retracted to drive the lifting installation seat (360) to lift and separate from the logs;
after the overturning is finished, the conveying driving motor (270) drives the conveying chain wheel (230) to drive the conveying chain (240) to run, so that the log is driven to travel and convey to the log multi-blade sawing machine (400).
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| CN202210212993.3A CN114905579B (en) | 2022-03-04 | 2022-03-04 | A log turning and conveying device and method thereof |
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| CN202210212993.3A CN114905579B (en) | 2022-03-04 | 2022-03-04 | A log turning and conveying device and method thereof |
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| CN117944134A (en) * | 2024-03-12 | 2024-04-30 | 老河口市鼎丰木业有限公司 | A cleaning type conveying mechanism and method for log chipper |
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| CN217046759U (en) * | 2022-03-04 | 2022-07-26 | 福建省得力机电有限公司 | Log overturning and conveying device |
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| DE102008027107A1 (en) * | 2008-06-06 | 2009-12-10 | Zenz Landtechnik Gmbh | Log turner for turning long woods i.e. trunks, lying on support frame at longitudinal center axis, has arm and end stops forming form-stable structural unit, which is pivoted relative to support frame |
| CN107283539B (en) * | 2017-07-05 | 2022-09-27 | 宁波大学 | Automatic board sawing machine |
| KR101819728B1 (en) * | 2017-08-24 | 2018-01-17 | 반성욱 | Wood reversing apparatus and wood loading apparatus having thereof |
| CN209533591U (en) * | 2018-12-18 | 2019-10-25 | 蓬莱正泰木业有限公司 | A kind of log machining production line |
| CN214163303U (en) * | 2020-11-11 | 2021-09-10 | 临颍县明豪机械有限公司 | Log is skinned, stirring and propelling movement sports car |
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| CN217046759U (en) * | 2022-03-04 | 2022-07-26 | 福建省得力机电有限公司 | Log overturning and conveying device |
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