CN116408862A - Log skin extrusion conveying device - Google Patents

Log skin extrusion conveying device Download PDF

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Publication number
CN116408862A
CN116408862A CN202111675963.8A CN202111675963A CN116408862A CN 116408862 A CN116408862 A CN 116408862A CN 202111675963 A CN202111675963 A CN 202111675963A CN 116408862 A CN116408862 A CN 116408862A
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CN
China
Prior art keywords
fixed
roller
shaft
log
extrusion
Prior art date
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Pending
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CN202111675963.8A
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Chinese (zh)
Inventor
王成瑞
王术进
徐伟
祁世飞
邓斌
邹霞
孙培通
许洪畅
张莉英
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SHANDONG BAISHENGYUAN GROUP CO Ltd
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SHANDONG BAISHENGYUAN GROUP CO Ltd
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Application filed by SHANDONG BAISHENGYUAN GROUP CO Ltd filed Critical SHANDONG BAISHENGYUAN GROUP CO Ltd
Priority to CN202111675963.8A priority Critical patent/CN116408862A/en
Publication of CN116408862A publication Critical patent/CN116408862A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/002—Transporting devices for wood or chips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Abstract

The utility model discloses a log skin extrusion conveying device, which comprises a conveying frame and is characterized in that the front end of the conveying frame is provided with a log skin extrusion conveying device, the log skin extrusion conveying device comprises a supporting frame, an upper extrusion device, a lower top roller device, a horizontal opposite extrusion device and a control device, the lower end of the supporting frame is fixedly connected with upright posts, adjacent upright posts are fixedly connected through a lower connecting frame, an upper extrusion device capable of extruding the upper arc surface of log is arranged on an upper cross beam at the upper part of the supporting frame, horizontal extrusion devices capable of extruding the arc surfaces at the two sides of log are symmetrically arranged on upright posts at the two sides, a lower top roller device capable of extruding the lower arc surface of log is correspondingly arranged below the upper extrusion device, the lower top roller device is arranged at the front end of the conveying frame and is used for carrying out rolling extrusion conveying on the circumference skin of log together, so that the log skin is crushed, and further an automatic log skin peeling machine is used for completely peeling the skin with high hardness, thus achieving the effect of being suitable for peeling various log skins.

Description

Log skin extrusion conveying device
Technical Field
The utility model relates to the technical field of forestry machinery, in particular to a log skin extrusion conveying device.
Background
It is known that, since the log has many curves and irregular cross sections during the growth process and the surface has knots, in the peeling process, in order to ensure that the peeling is complete, a part of the veneer is peeled off, which results in unnecessary waste of the veneer; moreover, as the log is thick and heavy in tonnage, the log is usually required to be moved onto the rotary cutter by the lifting equipment, the log is peeled by rotating the driven shaft, and after peeling is completed, the peeled log is lifted out by manually operating the lifting equipment, and then a log is lifted down to be peeled, so that the operation procedure is complex and the working efficiency is low.
In order to solve the technical problems, CN206520070U discloses an utility model patent of an automatic log barking machine, which comprises a frame and a control system, wherein a front material pressing device, a barking device and a rear material pressing device are arranged on the frame, the front material pressing device, the barking device and the rear material pressing device are sequentially arranged on the frame from front to back, the front material pressing device and the rear material pressing device respectively comprise a conveying device and a material pressing device, and the material pressing device is positioned above the conveying device. But the degree of delamination is not very thorough for log skins of very high hardness.
Disclosure of Invention
The utility model aims to solve the substantial deficiency of the prior art, and provides the log skin extrusion conveying device which can extrude the log skin in advance to loosen the log skin in the conveying process, and can thoroughly strip the log skin by being matched with an automatic log skin stripping machine.
The technical means adopted for solving the technical problems are as follows:
the utility model provides a log epidermis extrusion conveyor, includes carriage 5, its characterized in that carriage front end is equipped with log epidermis extrusion conveyor, and it includes braced frame 1, goes up extrusion device 2, lower top roller device 3, level and to extrusion device 4, braced frame 1 comprises entablature 1-1, lower link and stand 1-2 of both sides, braced frame lower extreme and stand fixed connection, go up link fixed connection between the adjacent stand, be equipped with on entablature 1-1 of braced frame 1 upper portion and carry out extruded last extrusion device 2 to log upper arc surface, the symmetry is equipped with the horizontal extrusion device 4 that can extrude log both sides arc surface on the stand 1-2 of both sides, go up extrusion device 2 below and be equipped with the lower top roller device 3 that can carry out extruded to log lower arc surface correspondingly, go up extrusion device 2, lower top roller device 3, level are to extrusion device 4 respectively through controlling means to make go up extrusion device 2, lower top roller device 3, the circumference of log arc surface extrusion device 4 to the log epidermis is jointly carried out the roll-off completely to the garrulous skin of log, and the garrulous hardness of log is further suitable for each is reached.
The horizontal butt extrusion device 4 comprises a side press roller 4-1, a horizontal extrusion oil cylinder 4-2, a rotating frame 4-3, a support 4-4, a rotating shaft 4-5 and a side roll shaft 4-6, wherein one side of the support 4-4 is fixedly connected with an upright post 1-2, the other side of the support is fixedly provided with the rotating shaft 4-5, one side of the rotating frame 4-3 is fixedly connected with the rotating shaft 4-5 through a bearing, the other side of the rotating frame is fixedly connected with the side roll shaft 4-6, the side press roller 4-1 is fixedly arranged on the side roll shaft 4-6 through a bearing, one end of the horizontal extrusion oil cylinder 4-2 is hinged with the support 4-4, the other end of the horizontal extrusion oil cylinder 4-2 is hinged with the rotating frame 4-3, and the horizontal extrusion oil cylinder 4-2 is controlled through a control device so as to facilitate the control of the actions of the horizontal extrusion oil cylinders 4-2 on two sides of a log to push the rotating frame 4-3 and the side press the arc surfaces on the two sides of the log simultaneously through the control device, so that the epidermis on the two sides of the log is loosened, and the automatic stripping of the log is facilitated in the next step.
The upper extrusion device 2 comprises a lifting sliding seat 2-1, a lifting oil cylinder 2-2, an upper press roll 2-3, an upper press roll shaft 2-4 and a connecting plate 2-5, wherein two sides of the lifting sliding seat 2-1 are respectively connected with an upright post 1-2 in a sliding manner, the upper end of the lifting sliding seat 2-1 is fixedly connected with the end part of a telescopic rod of the lifting oil cylinder 2-2 fixed on an upper cross beam 1-1, the two sides of the lower end of the lifting sliding seat are respectively and symmetrically fixed with the connecting plate 2-5, two ends of the upper press roll shaft 2-4 are respectively and fixedly connected with the connecting plate 2-5, the upper press roll 2-3 is fixedly sleeved with the upper press roll shaft 2-4 through a bearing, the lifting oil cylinder 2-2 is controlled by a control device so as to facilitate lifting of the lifting oil cylinder 2-2 through the control device, the lifting sliding of the lifting sliding seat 2-1 is driven to slide up and down along the upright post 1-2, and further the upper press roll 2-3 at the lower end of the lifting sliding seat 2-1 is driven to extrude the upper side surface of log.
The utility model can be provided with the synchronous linkage device 6 between the upper extrusion device 2 and the horizontal counter extrusion device 4, so that the upper extrusion device 2, the horizontal counter extrusion device 4 and the lower top roller device 3 are always attached to the peripheral surface of the log through the synchronous linkage device 6, and synchronous extrusion of the outer skin of the log is realized.
The synchronous linkage device 6 of the utility model comprises an upper fixed chain wheel I6-1, an upper fixed wheel axle I6-2, a lower fixed chain wheel I6-3, a lower fixed wheel axle I6-4, a lower movable chain wheel I6-5, a lower driving wheel axle I6-6, a chain I6-7, a lower fixed chain wheel II 6-8, a lower fixed wheel axle II 6-9, an upper fixed chain wheel II 6-10, an upper fixed wheel axle II 6-11, an upper movable chain wheel II 6-12, an upper driving wheel axle II 6-13, a chain II 6-14, an upper connecting frame 6-15 and a lower connecting frame 6-16,
the two sides of the bracket 4-4 are respectively connected with the upright posts 1-2 in a sliding way, the upper ends of the two sides of the bracket 4-4 are respectively and fixedly connected with the upper connecting frame 6-15, the lower ends of the two sides are respectively and fixedly connected with the lower connecting frame 6-16, the upper connecting frame 6-15 is fixedly provided with an upper driving wheel shaft II 6-13, the upper driving chain wheel II 6-12 is fixed on the upper driving wheel shaft II 6-13 through a bearing,
the lower connecting frame 6-16 is fixedly provided with a lower driving wheel axle I6-6, the lower driving chain wheel I6-5 is fixedly arranged on the lower driving wheel axle I6-6 through a bearing,
the upper fixed wheel shaft I6-2 is positioned above the lifting sliding seat, two ends of the upper fixed wheel shaft I6-2 are respectively and fixedly connected with the upright posts 1-2, two upper fixed chain wheels I6-1 are respectively fixed on the upper fixed wheel shaft I6-2 through bearings,
the lower fixed wheel axle I6-4 and the lower fixed wheel axle II 6-9 are respectively positioned below the bracket 4-4, two ends of the lower fixed wheel axle I6-4 are respectively and fixedly connected with the upright post 1-2, two lower fixed chain wheels I6-3 are fixed on the lower fixed wheel axle I6-4 through bearings,
the upper fixed wheel shaft II 6-11 is positioned at the front part of the upper fixed wheel shaft I6-2, two ends of the upper fixed wheel shaft II 6-11 are respectively and fixedly connected with the upright post 1-2 through bearings, two upper fixed chain wheels II 6-10 are respectively fixed on the upper fixed wheel shaft II 6-11 through bearings,
chains I6-7 are symmetrically arranged on two sides of a lifting cylinder 2-2 at the upper end of the lifting sliding seat 2-1 respectively, chains II 6-14 are symmetrically arranged on two sides of an upper pressing roller 2-3 at the lower end respectively, one end of each chain I6-7 is fixedly connected with the upper end of the lifting sliding seat, then extends upwards to bypass the upper part of an upper fixed chain wheel I6-1, extends downwards to bypass the lower part of a lower fixed chain wheel I6-3, extends downwards to bypass the upper part of a lower movable chain wheel I6-5 upwards, finally the other end is fixedly connected with an upright post 1-2 through a pull rod I and a nut I,
one end of the chain II 6-14 is fixedly connected with the lower end of the lifting slide seat, then extends downwards to bypass the lower part of the lower fixed chain wheel II 6-8, extends upwards to bypass the upper part of the upper fixed chain wheel II 6-10, extends downwards to bypass the lower part of the upper movable chain wheel II 6-12, finally fixes the other end on the upright post 1-2 through the pull rod II and the nut II, and when the lifting cylinder drives the upper pressing roller at the lower end of the lifting slide seat to move downwards by a certain distance, the chain I6-7 and the chain II 6-14 drive the support in the horizontal opposite extrusion device to move downwards by a distance which is half of the downward movement distance of the lifting slide seat, so that the upper pressing roller 2-3 in the upper extrusion device, the side pressing roller 4-6 in the horizontal opposite extrusion device and the lower top roller 3-1 in the lower top roller device are always aligned with the log surface to be extruded.
The lower top roller device 3 comprises a lower top roller 3-1, a lower roller shaft 3-2, a lower rotating frame 3-3, a top spring 3-4, a linkage wheel 3-5, a driven wheel 3-6 and a synchronous belt 3-7, wherein the front end of the conveying frame is provided with the lower rotating frame 3-3, the rear end of the lower rotating frame 3-3 is fixedly connected with a linkage shaft 5-1 on the conveying frame 5 through a bearing and a bearing seat, the front end of the lower rotating frame is fixedly provided with the lower roller shaft 3-2, the lower end of the front part of the lower rotating frame 3-3 is provided with the top spring 3-4, a driving motor 5-2 on the conveying frame 5 drives the linkage shaft 5-1, the other end of the linkage shaft is fixedly provided with the linkage wheel 3-5, the linkage wheel 3-5 is connected with the driven wheel 3-6 fixed at one end of the lower roller shaft 3-2 through the synchronous belt 3-7, the lower end of the top spring 3-4 is fixedly connected with a transverse frame 5-3 at the lower end of the conveying frame 5, the upper end of the top spring is fixedly connected with a lower rotating frame 3-3, the lower top roller 3-1 is fixedly sleeved on a lower roller shaft 3-2 so as to facilitate the action of a driving motor controlled by a control device, the driving shaft 5-1 is driven to rotate, the linkage shaft 5-1 drives logs on the conveying frame 5 to move forward to the lower top roller 3-1, and the lower roller shaft 3-2 is connected with a linkage wheel 3-5 on the linkage shaft 3-5 through a synchronous belt 3-7 because the lower top roller 3-1 is fixed on the lower roller shaft 3-2, so that the lower top roller 3-1 is driven to rotate, and the lower top roller 3-1 is driven to move forward continuously in the forward moving process, and the upper top force of the top spring 3-4 is also driven to move forward while rotating, the lower pressure of the upper press roller 2-3 and the gravity of the log are combined to upwards extrude the surface skin on the lower side of the log, so that the surface skin on the lower side of the log is extruded to loosen in the conveying process, and the automatic peeling device is assisted to achieve the thorough peeling effect.
The lower top roller 3-1 is composed of conical teeth 3-1-1 and unit roller discs 3-1-2, wherein the unit roller discs 3-1-2 are axially arranged at intervals along the lower roller shaft 3-2, the diameters of the unit roller discs 3-1-2 which are arranged at intervals are sequentially increased from the middle to two ends of the lower roller shaft 3-2, so that the outer sides of the unit roller discs 3-1-2 with different diameters form an arc shape which is abutted against the surface of a log, the conical teeth 3-1-1 are fixed on the circumferences of the unit roller discs 3-1-2 at intervals, and when the log skin is extruded through the unit roller discs 3-1-2 with different diameters, the surface skin is punched through the conical teeth 3-1-1 on the unit roller discs 3-1-2, so that the hard skin is punched into dense hemp holes, and stripping is facilitated.
The upper press roll 2-3 and the side press roll 4-1 respectively consist of a roller 2-3-1, unit roll discs 2-3-2 and cone teeth 2-3-3, wherein the unit roll discs 2-3-2 are axially arranged at intervals along the roller 2-3-1, the diameters of the unit roll discs 2-3-2 arranged at intervals are sequentially increased from the middle to two ends of the roller 2-3-1, so that the outer sides of the unit roll discs 2-3-2 with different diameters form arcs which are abutted against the surface of raw wood, the cone teeth 2-3-3 are fixed on the circumferences of the unit roll discs 2-3-2 at intervals, and when the unit roll discs 2-3-2 with different diameters are used for extruding the skin, the skin is punched through the cone teeth 2-3-3 on the unit roll discs 2-3-2, so that the hard skin is punched into dense hemp holes, and the skin is conveniently stripped.
By adopting the structure, the peeling machine has the advantages of novel structure, convenience in processing, thorough peeling, high working efficiency and the like.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view in the direction a in fig. 1.
Reference numerals: the device comprises a supporting frame 1, an upper cross beam 1-1 and upright posts 1-2; the device comprises an upper extrusion device 2, a lifting sliding seat 2-1, a lifting oil cylinder 2-2, an upper press roller 2-3, a roller 2-3-1, a unit roller disc 2-3-2, cone teeth 2-3-3, an upper press roller shaft 2-4 and a connecting plate 2-5;
the lower top roller device 3, the lower top roller 3-1, the conical teeth 3-1-1, the unit roller disc 3-1-2, the lower roller shaft 3-2, the lower rotating frame 3-3, the top spring 3-4, the linkage wheel 3-5, the driven wheel 3-6 and the synchronous belt 3-7;
the horizontal opposite extrusion device 4, the side pressure roller 4-1, the horizontal extrusion oil cylinder 4-2, the rotating frame 4-3, the bracket 4-4, the rotating shaft 4-5 and the side roller shaft 4-6;
a conveying frame 5, a linkage shaft 5-1, a driving motor 5-2 and a transverse frame 5-3
The synchronous linkage device 6, an upper fixed chain wheel I6-1, an upper fixed chain wheel axle I6-2, a lower fixed chain wheel I6-3, a lower fixed chain wheel axle I6-4, a lower movable chain wheel I6-5, a lower driving wheel axle I6-6, a chain I6-7, a lower fixed chain wheel II 6-8, a lower fixed chain wheel axle II 6-9, an upper fixed chain wheel II 6-10, an upper fixed chain wheel axle II 6-11, an upper movable chain wheel II 6-12, an upper driving wheel axle II 6-13, a chain II 6-14, an upper connecting frame 6-15 and a lower connecting frame 6-16.
Detailed Description
The utility model is described below with reference to the drawings and examples.
As shown in the drawing, a log skin extrusion conveying device comprises a conveying frame 5 and is characterized in that the front end of the conveying frame is provided with a log skin extrusion conveying device, the log skin extrusion conveying device comprises a supporting frame 1, an upper extrusion device 2, a lower top roller device 3, a horizontal opposite extrusion device 4 and a control device, the supporting frame 1 consists of an upper cross beam 1-1, a lower connecting frame and upright posts 1-2 on two sides, the lower end of the supporting frame is fixedly connected with the upright posts, the upper cross beam 1-1 on the upper part of the supporting frame 1 is provided with an upper extrusion device 2 capable of extruding the upper arc surfaces of logs, the upright posts 1-2 on two sides are symmetrically provided with lower top roller devices 3 capable of extruding the lower arc surfaces of logs, the lower top roller devices 3 are correspondingly arranged below the upper extrusion devices 2 and the lower top roller devices 3 are arranged at the front end of the conveying frame 5, the upper extrusion devices 2, the lower top roller devices 3 and the horizontal opposite extrusion devices 4 are respectively controlled by the control devices, so that the upper extrusion devices 2 and the lower top roller devices 3 and the lower top roller devices are in a certain degree of hardness, the upper extrusion devices and the lower top roller devices are in a certain degree, the lower extrusion devices are used for extruding the log skin, the log skin is completely and assisted by rolling and stripping the log skin is completely.
The horizontal butt extrusion device 4 comprises a side press roller 4-1, a horizontal extrusion oil cylinder 4-2, a rotating frame 4-3, a support 4-4, a rotating shaft 4-5 and a side roll shaft 4-6, wherein one side of the support 4-4 is fixedly connected with an upright post 1-2, the other side of the support is fixedly provided with the rotating shaft 4-5, one side of the rotating frame 4-3 is fixedly connected with the rotating shaft 4-5 through a bearing, the other side of the rotating frame is fixedly connected with the side roll shaft 4-6, the side press roller 4-1 is fixedly arranged on the side roll shaft 4-6 through a bearing, one end of the horizontal extrusion oil cylinder 4-2 is hinged with the support 4-4, the other end of the horizontal extrusion oil cylinder 4-2 is hinged with the rotating frame 4-3, and the horizontal extrusion oil cylinder 4-2 is controlled through a control device so as to facilitate the control of the actions of the horizontal extrusion oil cylinders 4-2 on two sides of a log to push the rotating frame 4-3 and the side press the arc surfaces on the two sides of the log simultaneously through the control device, so that the epidermis on the two sides of the log is loosened, and the automatic stripping of the log is facilitated in the next step.
The upper extrusion device 2 comprises a lifting sliding seat 2-1, a lifting oil cylinder 2-2, an upper press roll 2-3, an upper press roll shaft 2-4 and a connecting plate 2-5, wherein two sides of the lifting sliding seat 2-1 are respectively connected with an upright post 1-2 in a sliding manner, the upper end of the lifting sliding seat 2-1 is fixedly connected with the end part of a telescopic rod of the lifting oil cylinder 2-2 fixed on an upper cross beam 1-1, the two sides of the lower end of the lifting sliding seat are respectively and symmetrically fixed with the connecting plate 2-5, two ends of the upper press roll shaft 2-4 are respectively and fixedly connected with the connecting plate 2-5, the upper press roll 2-3 is fixedly sleeved with the upper press roll shaft 2-4 through a bearing, the lifting oil cylinder 2-2 is controlled by a control device so as to facilitate lifting of the lifting oil cylinder 2-2 through the control device, the lifting sliding of the lifting sliding seat 2-1 is driven to slide up and down along the upright post 1-2, and further the upper press roll 2-3 at the lower end of the lifting sliding seat 2-1 is driven to extrude the upper side surface of log.
The utility model can be provided with the synchronous linkage device 6 between the upper extrusion device 2 and the horizontal counter extrusion device 4, so that the upper extrusion device 2, the horizontal counter extrusion device 4 and the lower top roller device 3 are always attached to the peripheral surface of the log through the synchronous linkage device 6, and synchronous extrusion of the outer skin of the log is realized.
The synchronous linkage device 6 of the utility model comprises an upper fixed chain wheel I6-1, an upper fixed wheel axle I6-2, a lower fixed chain wheel I6-3, a lower fixed wheel axle I6-4, a lower movable chain wheel I6-5, a lower driving wheel axle I6-6, a chain I6-7, a lower fixed chain wheel II 6-8, a lower fixed wheel axle II 6-9, an upper fixed chain wheel II 6-10, an upper fixed wheel axle II 6-11, an upper movable chain wheel II 6-12, an upper driving wheel axle II 6-13, a chain II 6-14, an upper connecting frame 6-15 and a lower connecting frame 6-16,
the two sides of the bracket 4-4 are respectively connected with the upright posts 1-2 in a sliding way, the upper ends of the two sides of the bracket 4-4 are respectively and fixedly connected with the upper connecting frame 6-15, the lower ends of the two sides are respectively and fixedly connected with the lower connecting frame 6-16, the upper connecting frame 6-15 is fixedly provided with an upper driving wheel shaft II 6-13, the upper driving chain wheel II 6-12 is fixed on the upper driving wheel shaft II 6-13 through a bearing,
the lower connecting frame 6-16 is fixedly provided with a lower driving wheel axle I6-6, the lower driving chain wheel I6-5 is fixedly arranged on the lower driving wheel axle I6-6 through a bearing,
the upper fixed wheel shaft I6-2 is positioned above the lifting sliding seat, two ends of the upper fixed wheel shaft I6-2 are respectively and fixedly connected with the upright posts 1-2, two upper fixed chain wheels I6-1 are respectively fixed on the upper fixed wheel shaft I6-2 through bearings,
the lower fixed wheel axle I6-4 and the lower fixed wheel axle II 6-9 are respectively positioned below the bracket 4-4, two ends of the lower fixed wheel axle I6-4 are respectively and fixedly connected with the upright post 1-2, two lower fixed chain wheels I6-3 are fixed on the lower fixed wheel axle I6-4 through bearings,
the upper fixed wheel shaft II 6-11 is positioned at the front part of the upper fixed wheel shaft I6-2, two ends of the upper fixed wheel shaft II 6-11 are respectively and fixedly connected with the upright post 1-2 through bearings, two upper fixed chain wheels II 6-10 are respectively fixed on the upper fixed wheel shaft II 6-11 through bearings,
chains I6-7 are symmetrically arranged on two sides of a lifting cylinder 2-2 at the upper end of the lifting sliding seat 2-1 respectively, chains II 6-14 are symmetrically arranged on two sides of an upper pressing roller 2-3 at the lower end respectively, one end of each chain I6-7 is fixedly connected with the upper end of the lifting sliding seat, then extends upwards to bypass the upper part of an upper fixed chain wheel I6-1, extends downwards to bypass the lower part of a lower fixed chain wheel I6-3, extends downwards to bypass the upper part of a lower movable chain wheel I6-5 upwards, finally the other end is fixedly connected with an upright post 1-2 through a pull rod I and a nut I,
one end of the chain II 6-14 is fixedly connected with the lower end of the lifting slide seat, then extends downwards to bypass the lower part of the lower fixed chain wheel II 6-8, extends upwards to bypass the upper part of the upper fixed chain wheel II 6-10, extends downwards to bypass the lower part of the upper movable chain wheel II 6-12, finally fixes the other end on the upright post 1-2 through the pull rod II and the nut II, and when the lifting cylinder drives the upper pressing roller at the lower end of the lifting slide seat to move downwards by a certain distance, the chain I6-7 and the chain II 6-14 drive the support in the horizontal opposite extrusion device to move downwards by half of the distance of the lifting slide seat, so that the upper pressing roller 2-3 in the upper extrusion device, the side pressing roller 4-6 in the horizontal opposite extrusion device and the lower top roller 3-1 in the lower top roller device are always aligned with the surfaces of raw wood to be extruded.
The lower top roller device 3 comprises a lower top roller 3-1, a lower roller shaft 3-2, a lower rotating frame 3-3, a top spring 3-4, a linkage wheel 3-5, a driven wheel 3-6 and a synchronous belt 3-7, wherein the front end of the conveying frame is provided with the lower rotating frame 3-3, the rear end of the lower rotating frame 3-3 is fixedly connected with a linkage shaft 5-1 on the conveying frame 5 through a bearing and a bearing seat, the front end of the lower rotating frame is fixedly provided with the lower roller shaft 3-2, the lower end of the front part of the lower rotating frame 3-3 is provided with the top spring 3-4, a driving motor 5-2 on the conveying frame 5 drives the linkage shaft 5-1, the other end of the linkage shaft is fixedly provided with the linkage wheel 3-5, the linkage wheel 3-5 is connected with the driven wheel 3-6 fixed at one end of the lower roller shaft 3-2 through the synchronous belt 3-7, the lower end of the top spring 3-4 is fixedly connected with a transverse frame 5-3 at the lower end of the conveying frame 5, the upper end of the top spring is fixedly connected with a lower rotating frame 3-3, the lower top roller 3-1 is fixedly sleeved on a lower roller shaft 3-2 so as to facilitate the action of a driving motor controlled by a control device, the driving shaft 5-1 is driven to rotate, the linkage shaft 5-1 drives logs on the conveying frame 5 to move forward to the lower top roller 3-1, and the lower roller shaft 3-2 is connected with a linkage wheel 3-5 on the linkage shaft 3-5 through a synchronous belt 3-7 because the lower top roller 3-1 is fixed on the lower roller shaft 3-2, so that the lower top roller 3-1 is driven to rotate, and the lower top roller 3-1 is driven to move forward continuously in the forward moving process, and the upper top force of the top spring 3-4 is also driven to move forward while rotating, the lower pressure of the upper press roller 2-3 and the gravity of the log are combined to upwards extrude the surface skin on the lower side of the log, so that the surface skin on the lower side of the log is extruded to loosen in the conveying process, and the automatic peeling device is assisted to achieve the thorough peeling effect.
The lower top roller 3-1 is composed of conical teeth 3-1-1 and unit roller discs 3-1-2, wherein the unit roller discs 3-1-2 are axially arranged at intervals along the lower roller shaft 3-2, the diameters of the unit roller discs 3-1-2 which are arranged at intervals are sequentially increased from the middle to two ends of the lower roller shaft 3-2, so that the outer sides of the unit roller discs 3-1-2 with different diameters form an arc shape which is abutted against the surface of a log, the conical teeth 3-1-1 are fixed on the circumferences of the unit roller discs 3-1-2 at intervals, and when the log skin is extruded through the unit roller discs 3-1-2 with different diameters, the surface skin is punched through the conical teeth 3-1-1 on the unit roller discs 3-1-2, so that the hard skin is punched into dense hemp holes, and stripping is facilitated.
The upper press roll 2-3 and the side press roll 4-1 respectively consist of a roller 2-3-1, unit roll discs 2-3-2 and cone teeth 2-3-3, wherein the unit roll discs 2-3-2 are axially arranged at intervals along the roller 2-3-1, the diameters of the unit roll discs 2-3-2 arranged at intervals are sequentially increased from the middle to two ends of the roller 2-3-1, so that the outer sides of the unit roll discs 2-3-2 with different diameters form arcs which are abutted against the surface of raw wood, the cone teeth 2-3-3 are fixed on the circumferences of the unit roll discs 2-3-2 at intervals, and when the unit roll discs 2-3-2 with different diameters are used for extruding the skin, the skin is punched through the cone teeth 2-3-3 on the unit roll discs 2-3-2, so that the hard skin is punched into dense hemp holes, and the skin is conveniently stripped.
Preferred embodiments of the utility model: when in use, the log peeling machine is in butt joint with the feeding end of the log automatic peeling machine, when in operation, the control device drives the driving motor 5-2 to act, the driving motor 5-2 drives the driving shaft 5-1 to rotate, the driving shaft 5-1 drives the log on the conveying frame 5 to move forwards, meanwhile, the driving shaft 5-1 drives the synchronous belt 3-7 and the driven wheel 3-6 on the other side of the synchronous belt 3-7 to rotate through the connecting wheel 3-5, the driven wheel 3-6 drives the lower roll shaft 3-2 to rotate, the lower roll shaft 3-2 further drives the lower top roll 3-1 to synchronously rotate, the log is driven to continuously move forwards synchronously, and in the forward moving process, the lower top roll 3-1 also upwards presses the surface of the lower side surface of the log under the combined action of the upward top force of the top spring 3-4, the downward force of the upper press roll 2-3 and the log gravity, the photoelectric sensor at the end part of the conveying frame 5 detects log diameter information and uploads the log diameter information to the control device, the control device instructs the lifting oil cylinder 2-2 and the horizontal extrusion oil cylinder 4-2 to act, when the lifting oil cylinder 2-2 drives the lifting sliding seat 2-1 to descend, the distance between the end part of a chain I6-7 at the upper end of the lifting sliding seat 2-1 and an upper fixed chain wheel I6-1 is prolonged, the chain I6-7 pulls a lower moving chain wheel I6-5 to move downwards through the upper fixed chain wheel I6-1 and a lower fixed chain wheel I6-3, namely the horizontal opposite extrusion device is synchronously pulled to move downwards along the upright post 1-2, meanwhile, the distance between the end part of a chain II 6-14 at the lower end of the lifting sliding seat 2-1 and the lower fixed chain wheel II 6-8 is shortened, and the chain II 6-14 is led to move downwards through the lower fixed chain wheel II 6-8, the upper fixed chain wheel II 6-11 moves to the upper movable chain wheel II 6-12, at the moment, the upper movable chain wheel II 6-12 loses the lifting force, and moves downwards under the action of the gravity of the horizontal opposite extrusion device and the pulling force of the lower movable chain wheel I6-5, at the moment, the downward moving distance of the upper movable chain wheel II 6-12 is the same as the downward moving distance of the lower movable chain wheel I6-5, so that the barrier-free movement of the horizontal opposite extrusion device is ensured, the moving distance of the horizontal opposite extrusion device is half of the downward moving distance of the lifting sliding seat, the synchronous movement of the upper extrusion device 2 and the horizontal opposite extrusion device 4 is always in contact with the peripheral skin of the log, the peripheral skin of the log is jointly extruded and conveyed, in the extrusion process, the upper compression roller and the side compression roller are used for punching the upper surfaces and the two side surfaces of the conical tooth 3-1-1 on the surface of the unit roll 3-1-2, the unit roll 2-3-2 with different diameters on the lower top roller 3-1 are used for punching the upper surface of the unit roll 2-3-1, the unit roll-3-2 is used for punching the lower conical tooth 2-3-3 on the unit roll-3-2, and the hard punching of the log skin is automatically punched and the hard skin of the log skin is tightly enters into a hemp hole in the peeling machine.
By adopting the structure, the peeling machine has the advantages of novel structure, convenience in processing, thorough peeling, high working efficiency and the like.

Claims (8)

1. The utility model provides a log epidermis extrusion conveyor, includes the carriage, its characterized in that the carriage front end is equipped with log epidermis extrusion conveyor, and it includes braced frame, goes up extrusion device, lower top roller device, level to the extrusion device, braced frame comprises entablature, lower link and the stand of both sides, braced frame lower extreme and stand fixed connection, through lower link fixed connection between the adjacent stand, be equipped with the last extrusion device that can extrude log upper arc surface on the entablature on braced frame upper portion, the symmetry is equipped with the horizontal extrusion device that can extrude log both sides arcwall face on the stand of both sides, it is equipped with the lower top roller device that can extrude log lower arc surface to go up the extrusion device below correspondence, lower top roller device installs at the carriage front end.
2. The log skin extrusion conveying device according to claim 1, wherein the horizontal butt extrusion device comprises a side press roller, a horizontal extrusion cylinder, a rotating frame, a support, a rotating shaft and a side roller shaft, wherein one side of the support is fixedly connected with the upright post, the other side of the support is fixedly provided with the rotating shaft, one side of the rotating frame is fixedly connected with the rotating shaft through a bearing, the other side of the rotating frame is fixedly connected with the side roller shaft, the side press roller is fixed on the side roller shaft through a bearing, one end of the horizontal extrusion cylinder is hinged with the support, and the other end of the horizontal extrusion cylinder is hinged with the rotating frame.
3. The log skin extrusion conveying device according to claim 2, wherein the upper extrusion device comprises a lifting sliding seat, a lifting oil cylinder, an upper press roller shaft and a connecting plate, wherein two sides of the lifting sliding seat are respectively connected with the upright post in a sliding manner, the upper end of the lifting sliding seat is fixedly connected with the end part of a telescopic rod of the lifting oil cylinder fixed on an upper cross beam, the two sides of the lower end of the lifting sliding seat are respectively and symmetrically fixed with the connecting plate, two ends of the upper press roller shaft are respectively and fixedly connected with the connecting plate, and the upper press roller is fixedly sleeved with the upper press roller shaft through a bearing.
4. A log skin extrusion transporting apparatus according to claim 3 wherein a synchronization linkage is provided between the upper extrusion means and the horizontal counter extrusion means.
5. A log skin pressing conveyer according to claim 4, the synchronous linkage device is characterized by comprising an upper fixed chain wheel I, an upper fixed wheel shaft I, a lower fixed chain wheel I, a lower fixed wheel shaft I, a lower movable chain wheel I, a lower driving wheel shaft I, a chain I, a lower fixed chain wheel II, a lower fixed wheel shaft II, an upper fixed chain wheel II, an upper fixed wheel shaft II, an upper movable chain wheel II, an upper driving wheel shaft II, a chain II, an upper connecting frame and a lower connecting frame,
the two sides of the bracket are respectively connected with the upright posts in a sliding way, the upper ends of the two sides of the bracket are respectively and fixedly connected with the upper connecting frame, the lower ends of the two sides of the bracket are respectively and fixedly connected with the lower connecting frame, an upper driving wheel shaft II is fixed on the upper connecting frame, an upper driving chain wheel II is fixed on the upper driving wheel shaft II through a bearing,
a lower driving wheel axle I is fixed on the lower connecting frame, the lower moving chain wheel I is fixed on the lower driving wheel axle I through a bearing,
the upper fixed wheel shaft I is positioned above the lifting sliding seat, two ends of the upper fixed wheel shaft I are respectively and fixedly connected with the upright post, two upper fixed chain wheels I are respectively fixed on the upper fixed wheel shaft I through bearings,
the lower fixed wheel shaft I and the lower fixed wheel shaft II are respectively positioned below the bracket, two ends of the lower fixed wheel shaft I are respectively and fixedly connected with the upright post, two lower fixed chain wheels I are fixed on the lower fixed wheel shaft I through bearings,
the upper fixed wheel axle II is positioned at the front part of the upper fixed wheel axle I, two ends of the upper fixed wheel axle II are respectively and fixedly connected with the upright post through bearings, two upper fixed chain wheels II are respectively fixed on the upper fixed wheel axle II through bearings,
the two sides of the lifting cylinder at the upper end of the lifting slide seat are symmetrically provided with chains I respectively, the two sides of the upper compression roller at the lower end are symmetrically provided with chains II respectively, one end of the chains I is fixedly connected with the upper end of the lifting slide seat, then extends upwards to bypass the upper part of the upper fixed chain wheel I, extends downwards to bypass the lower part of the lower fixed chain wheel I, extends downwards to bypass the upper part of the lower movable chain wheel I, finally the other end is fixedly connected with the upright post through a pull rod I and a nut I,
one end of the chain II is fixedly connected with the lower end of the lifting sliding seat, then extends downwards to bypass the lower part of the lower fixed chain wheel II, extends upwards to bypass the upper part of the upper fixed chain wheel II, extends downwards to bypass the lower part of the upper movable chain wheel II, extends upwards, and finally fixes the other end on the upright post through the pull rod II and the nut II.
6. The log skin extruding and conveying device according to claim 1, 2, 3, 4 or 5, wherein the lower top roller device comprises a lower top roller, a lower roller shaft, a lower rotating frame, a top spring, a linkage wheel, a driven wheel and a synchronous belt, the front end of the conveying frame is provided with the lower rotating frame, the rear end of the lower rotating frame is fixedly connected with the linkage shaft on the conveying frame through a bearing and a bearing seat, the front end of the lower rotating frame is fixedly provided with the lower roller shaft, the lower end of the front part of the lower rotating frame is provided with the top spring, a driving motor on the conveying frame drives the linkage shaft, the other end of the linkage shaft is fixedly provided with the linkage wheel, the linkage wheel is connected with the driven wheel fixed at one end of the lower roller shaft through the synchronous belt, the lower end of the top spring is fixedly connected with the transverse frame at the lower end of the conveying frame, the upper end of the top spring is fixedly sleeved on the lower roller shaft.
7. The log skin extruding and conveying device according to claim 6, wherein the lower top roller is composed of conical teeth and unit roller plates, the unit roller plates are arranged at intervals along the axial direction of the lower roller shaft, the diameters of the unit roller plates arranged at intervals are sequentially increased from the middle to two ends of the lower roller shaft, so that the outer sides of the unit roller plates with different diameters form an arc shape propped against the log surface, and the conical teeth are fixed at intervals on the circumference of the unit roller plates.
8. The log skin extruding and conveying device according to claim 7, wherein the upper press roller and the side press roller are respectively composed of a roller, unit roller discs and conical teeth, the unit roller discs are axially arranged at intervals along the roller 2-3-1, and the diameters of the unit roller discs arranged at intervals are sequentially increased from the middle of the roller to two ends of the roller.
CN202111675963.8A 2021-12-31 2021-12-31 Log skin extrusion conveying device Pending CN116408862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111675963.8A CN116408862A (en) 2021-12-31 2021-12-31 Log skin extrusion conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111675963.8A CN116408862A (en) 2021-12-31 2021-12-31 Log skin extrusion conveying device

Publications (1)

Publication Number Publication Date
CN116408862A true CN116408862A (en) 2023-07-11

Family

ID=87051925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111675963.8A Pending CN116408862A (en) 2021-12-31 2021-12-31 Log skin extrusion conveying device

Country Status (1)

Country Link
CN (1) CN116408862A (en)

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