CN101254600B - Sawmill continuous feeding mechanism - Google Patents
Sawmill continuous feeding mechanism Download PDFInfo
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- CN101254600B CN101254600B CN2008100199946A CN200810019994A CN101254600B CN 101254600 B CN101254600 B CN 101254600B CN 2008100199946 A CN2008100199946 A CN 2008100199946A CN 200810019994 A CN200810019994 A CN 200810019994A CN 101254600 B CN101254600 B CN 101254600B
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- pinch rollers
- feeding
- timber
- roller
- tapered roller
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Abstract
The invention discloses a continuous material feeding mechanism of sawmill, which belongs to the technology field of wood processing machinery. The continuous material feeding mechanism is mainly characterized in that that in a roller is used for feeding materials in a wood clamping and feeding device (5); the roller is supported on a support beam (2) of the feeding mechanism; and a wood material (4) to be processed is arranged on the roller. According to the above technical scheme, automatic and continuous feeding of the wood material to be processed is achieved, thus improving the production efficiency, remarkably stabilizing the production rhythm, lowering labor intensity, achieving convenient operation and improving the work condition. The equipment has reasonable structure and stable and reliable clamping and feeding of the wood material to be processed.
Description
Technical field
The invention belongs to the technical field of wood processing machinery, relate to the feed mechanism of log splitter, more particularly, the present invention relates to a kind of log splitter friction feeding mechanism.
Background technology
In the various occasions that need timber; Like building element, interior decoration and furniture, the vehicles, stationery sports goods, packing container; So that the processed goods that reproduces of timber is various wood-based plates, laminated wood etc., all uses sheet material in a large number, perhaps carries out further deep processing with sheet material.Therefore, before the various deep processings of carrying out timber, need the timber sawing with whole section to become sheet material, this just uses sawmilling machinery widely, so the raising of the performance of sawmilling machinery and the important goal that improvement is whole wood working industry.
At present, in the wood working industry, log or other sawn timber are processed into the employed sawmilling machinery of sheet material has three major types types such as band sawing machine, sawing machine, circular saw machine.No matter be which kind of sawmilling machinery, what all adopt is that the saw cutter is made cutting movement, and processed timber is clamped the feed motion of doing vertical feeding by feed system.In known systems; The mode that the log splitter feed system is adopted is: with clamping and feeding mechanism processed timber is clamped; Processed then timber under the driving of the driving mechanism in feed system, is realized the feeding of processed timber with clamp mechanism; Through the sawing of sawing cutter, make timber be sawn into sheet material.After whole section Wood Processing finishes, under the driving of the driving mechanism of clamping and feeding mechanism in feed system, returning original position and stop, generally is that the reverse rotation through driving mechanism realizes.Repeat said process afterwards again.
The shortcoming that technique scheme exists is: because recoil movement and the stopping in position of clamping and feeding mechanism in process arranged, carry out the clamping of timber, cause the pause of sawing process, can not produce continuously, the efficient of processing is reduced; Need manually-operated and control, realize the clamping to processed timber, can not carry out automated production, labor intensity of operating personnel is big.
Summary of the invention
Problem to be solved by this invention provides a kind of Sawmill automatic feeding system, its objective is the continuous and self-feeding that realizes the log splitter feed system, enhances productivity.
To achieve these goals; The technical scheme that the present invention takes is: this log splitter friction feeding mechanism that is provided; Comprise that frame, feed mechanism backbar, driving mechanism, timber clamp pay-off, clamp pay-off through described timber and compress processed timber and make it realize vertical feeding feeding in the horizontal direction, carry out sawing processing; Described timber clamps in the pay-off; The structure of its feeding is a roller, and roller wheel bearing is on the feed mechanism backbar, and described processed timber places on the roller.
In order to make the more concrete and convenient enforcement of technical scheme of the present invention, the technical scheme below also further having proposed is as additional and perfect:
The distribution of roller and the technical scheme of shape thereof: described roller is the vertical both multicomponent cloth of the feed direction same structure of processed timber along the feed mechanism backbar; Every group is tapered roller a pair of coaxial connection, that its tapering small end is relative; The axis horizontal of its tapered roller distributes; And vertical with the feed direction of processed timber, described processed timber moves in " V " shape of the conical surface formation of two tapered rollers.
The technical scheme of pinch rollers: described timber clamps in the pay-off; Its clamping structure to processed timber is a pinch rollers; Described pinch rollers is located at the top of processed timber it is pressurizeed; Described pinch rollers is bearing in the pinch rollers support, and described pinch rollers support is fixed on the feed mechanism backbar, and its axis is vertical with the direction of feed of processed timber feeding.
Be two different compaction techniques schemes of pinch rollers below, can supply to select for use:
One of which is established the position adjustment structure of pinch rollers on the described pinch rollers support, regulate the position of described pinch rollers on compaction direction.
Perhaps, be provided with the elastic compression structure between described pinch rollers and the pinch rollers support, make pinch rollers under the effect of elastic force, be pressed on the processed timber.
The Driving technique scheme of tapered roller: the driving mechanism of described tapered roller is a chain wheel driving mechanism, promptly tapered roller the axle the end be provided with sprocket wheel, through chain drive.
The concrete technical scheme of chain wheel driving mechanism: described chain wheel driving mechanism is the transmission of segmentation, establishes a chain on promptly per two sprocket wheels, on the axle of the tapered roller of centre, is provided with two sprocket wheels coaxially.
Further, described chain wheel driving mechanism is distributed in the two ends of the axle of described tapered roller, and structure is identical, is symmetrically distributed, and realizes tapered roller person's two ends driven in synchronism.
Establish the technical scheme of profile of tooth on the tapered roller: the taper seat of described tapered roller is provided with profile of tooth, and the teeth directional of described profile of tooth distributes along the bus of taper seat, and described profile of tooth is a zigzag, and zigzag straight flange is towards the direction of feed of feeding.
The profile technical scheme of pinch rollers: the bus of described pinch rollers is a curve, and its shape makes the diameter at two ends of described pinch rollers greater than the diameter of centre.
Compared with prior art, the present invention adopts technique scheme, makes the feeding of processed timber realize automation and continuous feeding, does not carry out under the situation of recoil movement not shutting down with clamping and feeding mechanism, and processed timber is sent cutting continuously to.Production efficiency is improved, and rhythm of production is more stable; Labor strength descends, and easy to operate, working condition improves.Device structure is more reasonable, and processed timber clamping and feeding are reliable and stable.
Description of drawings
The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:
Fig. 1 is a contour structures sketch map of the present invention;
Fig. 2 is the partial structurtes sketch map among the present invention;
Fig. 3 is a pinch rollers structural representation of the present invention;
Fig. 4 is the sketch map that is provided with of the profile of tooth on the tapered roller;
Fig. 5 is the shape sketch map of the profile of tooth on the tapered roller
Be labeled as among the figure: 1, frame, 2, the feed mechanism backbar, 3, driving mechanism, 4, processed timber; 5, timber clamps pay-off, and 6, tapered roller, 7, pinch rollers, 8, the pinch rollers support; 9, chain wheel driving mechanism, 10, sprocket wheel, 11, chain, 12, profile of tooth.
The specific embodiment
Contrast accompanying drawing below; Through description to embodiment; Effect and operation principle, the manufacturing process of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and manipulate method etc.; Do further detailed explanation, inventive concept of the present invention, technical scheme are had more complete, accurate and deep understanding to help those skilled in the art.
Reference numerals and the mark in the accompanying drawing in following narration behind related each technical characterictic are in full accord.
The of the present invention structure expressed like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5; It is a kind of log splitter friction feeding mechanism; Comprise that frame 1, feed mechanism backbar 2, driving mechanism 3, timber clamp pay-off 5; Clamp pay-off 5 through described timber and compress processed timber 4 and make it realize vertical feeding feeding in the horizontal direction, carry out sawing processing.The feeding direction of feed of processed timber 4 is exactly that it is vertical; And be parallel to feed mechanism backbar 2, timber clamps pay-off 5 and is installed on the feed mechanism backbar 2, and described feed mechanism backbar 2 is horizontally disposed with; One end is fastening to be installed on the frame 1, and the other end is installed on the main frame support.Main frame is the installation of sawing cutter, the part of motion.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize the continuous and self-feeding of log splitter feed mechanism, the goal of the invention of enhancing productivity, the present invention has taked following technical scheme:
This log splitter friction feeding provided by the present invention mechanism clamps in the pay-off 5 at timber, and the structure of its feeding is a roller, and roller wheel bearing is on feed mechanism backbar 2, and described processed timber 4 places on the roller.
In technique scheme, roller is its feed mechanism.Because roller is continuously running in the original place, can carry out feeding continuously, so, do not need to let clamp mechanism unclamp again in the process and return again and stop, carrying out clamping timber.Next root timber is right after a timber and transports forward and get final product.Production is able to carry out continuously, and production efficiency significantly improves.
Provide concrete exemplifying embodiment of the present invention below, supply those skilled in the art's reference when embodiment of the present invention:
Embodiment one:
Present embodiment provides the concrete structure and installation distribution mode of the roller described in the technique scheme:
As shown in Figure 1; Described roller is the multicomponent cloth along the feed direction same structure of vertical both processed timber 4 of feed mechanism backbar 2; Every group is tapered roller 6 a pair of coaxial connection, that its tapering small end is relative; The axis horizontal of its tapered roller 6 distributes, and vertical with the feed direction of processed timber 4, and described processed timber 4 moves in " V " shape of the conical surface formation of two tapered rollers 6.
The axle of tapered roller 6 is installed on the feed mechanism backbar 2 through bearing block; Tapered roller 6 is rotated, and two tapered rollers 6 all with its axle for being fastenedly connected, so; The rotation of rotating drive tapered roller 6 of the axle through tapered roller 6; Utilize the frictional force between tapered roller 6 and the processed timber 4, can promote the lengthwise movement of processed timber 4, realize the feeding feeding.Because " V " shape that the conical surface of two tapered rollers 6 forms guarantees that processed timber 4 can not move to the side.Because the length of processed timber 4 is longer, so adopt many group tapered rollers 6 to support.
Embodiment two:
Embodiment one provides the technical scheme of the feeding feeding of processed timber 4, but how to guarantee that processed timber 4 can be close on the tapered roller 6, makes it produce enough frictional force, and this is that present embodiment will solve.
As shown in Figure 1; Described timber clamps in the pay-off 5; Its clamping structure to processed timber 4 is a pinch rollers 7, pressurizes to it in the top that described pinch rollers 7 is located at processed timber 4, and described pinch rollers 7 is bearing in the pinch rollers support 8; Described pinch rollers support 8 is fixed on the feed mechanism backbar 2, and its axis is vertical with the direction of feed of processed timber 4 feedings.
Pinch rollers 7 is rotatable, so it both can make the enough frictional force of generation between processed timber 4 and the tapered roller 6, can avoid compressing of pinch rollers 7 again and the frictional resistance of the feeding direction of feed that produces.Because the friction factor of rolling friction is much smaller than sliding friction, the quite coarse and out-of-flatness in the surface of particularly processed timber 4.
Be the different techniques scheme of the thrust size adjustment of pinch rollers 7 below, selective application:
Embodiment three:
The scheme that present embodiment provides is:
Establish the position adjustment structure of pinch rollers 7 on the described pinch rollers support 8, regulate the position of described pinch rollers 7 on compaction direction.
Profile smoother at processed timber 4 is smooth, when scale error is little, can adopt present embodiment, makes compressing of processed timber 4 reliable, but needs often to regulate, and work efficiency is lower.
Embodiment four:
The scheme that present embodiment provides is:
Be provided with the elastic compression structure between described pinch rollers 7 and the pinch rollers support 8, make pinch rollers 7 under the effect of elastic force, be pressed on the processed timber 4.
Outer surface at processed timber 4 is more coarse, when out-of-shape, scale error are big, can adopt present embodiment, makes the certain elasticity of compressing of processed timber 4, adapts to hackly surface, does not need frequent adjusting, and work efficiency is higher.But guarantee that it has enough thrusts.
Embodiment five:
Present embodiment provides the technical scheme of the Drive Structure of tapered roller 6.
As depicted in figs. 1 and 2, the driving mechanism of described tapered roller 6 is a chain wheel driving mechanism 9, promptly is provided with sprocket wheel 10 in the end of the axle of tapered roller 6, drives through chain 11.
Driving mechanism 3 is provided with drive motors, and transmits motion on the sprocket wheel 10 through gear.The sprocket wheel 10 that plays the active movement effect should be arranged on the end of feeding feed motion.
Embodiment six:
All be provided with the sprocket wheel 10 of same size in the end of one group of tapered roller 6; If it is provided with at grade, and with a very long chain drive, the number of teeth that holds on the sprocket wheel 10 between wherein very little; Take off tooth easily and jump tooth, the method for present embodiment can address this problem.
As shown in Figure 2, described chain wheel driving mechanism 9 is the transmission of segmentation, establishes a chain 11 on promptly per two sprocket wheels 10, on the axle of the tapered roller 6 of centre, is provided with two sprocket wheels 10 coaxially.
Like this, on each sprocket wheel 10, the angle that chain 11 holds all reaches 180 °, guarantees the reliability of its transmission.
Embodiment seven:
In order to increase the power of transmission, reduce the moment of torsion of the axle of tapered roller 6, take following mode:
Promptly described tapered roller 6 the axle two ends drive.Be about to the two ends that chain wheel driving mechanism 9 is distributed in the axle of described tapered roller 6, and structure is identical, is symmetrically distributed, realize the two ends driven in synchronism of 6 Yuans of tapered rollers.
Present embodiment when implementing, must guarantee that two ends drive synchronously, otherwise transmission mechanism differential caused excessive internal force, makes mechanical failure.
Embodiment eight
In order to increase the frictional force between tapered roller 6 and the processed timber 4, the structure below present embodiment provides:
Like Fig. 4 and shown in Figure 5: the taper seat of described tapered roller 6 is provided with profile of tooth 12, and the teeth directional of described profile of tooth 12 distributes along the bus of taper seat, and described profile of tooth 12 is a zigzag, and zigzag straight flange is towards the direction of feed of feeding.
The tip of profile of tooth 12 embeds the surface of processed timber 4, so the rotation of tapered roller 6 can promote the motion of processed timber 4 better.
Embodiment nine:
Present embodiment provides the make of pinch rollers 7:
As shown in Figure 3, the bus of described pinch rollers 7 is a curve, and its shape makes the diameter at two ends of described pinch rollers 7 greater than the diameter of centre.
In fact, the bus of pinch rollers 7 is the curve that concaves, i.e. circular arc line constitutes the curved surface of a solid.The radius of curvature of this circular arc line can not be too small, otherwise can not well contact with the surface of processed timber 4.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (3)
1. log splitter friction feeding mechanism; Comprise that frame (1), feed mechanism backbar (2), driving mechanism (3), timber clamp pay-off (5), clamp pay-off (5) through described timber and compress processed timber (4) and make it realize vertical feeding feeding in the horizontal direction, carry out sawing processing; Described timber clamps in the pay-off (5); The structure of its feeding is a roller, and roller wheel bearing is on feed mechanism backbar (2), and described processed timber (4) places on the roller; Described roller is the feed direction multicomponent cloth along the vertically both processed timber (4) of feed mechanism backbar (2); It is identical that each organizes roller structure; Every group is tapered roller a pair of coaxial connection, that its tapering small end is relative (6), and the axis horizontal of its tapered roller (6) distributes, and vertical with the feed direction of processed timber (4); Described processed timber (4) is in " V " shape of the conical surface formation of two tapered rollers (6), by tapered roller (6) driving of rotation; Clamp in the pay-off (5) at described timber; Clamping structure to processed timber (4) is pinch rollers (7); Described pinch rollers (7) is located at the top of processed timber (4) it is pressurizeed; Described pinch rollers (7) is bearing in the pinch rollers support (8), and described pinch rollers support (8) is fixed on the feed mechanism backbar (2), and its axis is vertical with the direction of feed of processed timber (4) feeding; Establish the position adjustment structure of pinch rollers (7) on the described pinch rollers support (8), regulate the position of described pinch rollers (7) on compaction direction and the size of thrust; Be provided with the elastic compression structure between described pinch rollers (7) and the pinch rollers support (8), make pinch rollers (7) under the effect of elastic force, be pressed on the processed timber (4); The driving mechanism of described tapered roller (6) is chain wheel driving mechanism (9), promptly tapered roller (6) the axle the end be provided with sprocket wheel (10), drive through chain (11); Described chain wheel driving mechanism (9) is the transmission of segmentation, establishes a chain (11) on promptly per two sprocket wheels (10), on the axle of the tapered roller (6) of centre, is provided with two sprocket wheels (10) coaxially; Described chain wheel driving mechanism (9) is distributed in the two ends of the axle of described tapered roller (6), and structure is identical, is symmetrically distributed, and realizes tapered roller (6) member's two ends driven in synchronism; Said driving mechanism (3) is provided with drive motors, and transmits motion on the sprocket wheel (10) through gear, it is characterized in that: the sprocket wheel (10) that plays the active movement effect is arranged on the end of feeding feed motion.
2. according to the described log splitter friction feeding of claim 1 mechanism; It is characterized in that: the taper seat of described tapered roller (6) is provided with profile of tooth (12); The teeth directional of described profile of tooth (12) distributes along the bus of taper seat; Described profile of tooth (12) is a zigzag, and zigzag straight flange is towards the direction of feed of feeding.
3. according to claim 1 or 2 described log splitter friction feeding mechanisms, it is characterized in that: the bus of described pinch rollers (7) is a curve, and its shape makes the diameter at two ends of described pinch rollers (7) greater than the diameter of centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100199946A CN101254600B (en) | 2008-03-15 | 2008-03-15 | Sawmill continuous feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100199946A CN101254600B (en) | 2008-03-15 | 2008-03-15 | Sawmill continuous feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101254600A CN101254600A (en) | 2008-09-03 |
| CN101254600B true CN101254600B (en) | 2012-05-30 |
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ID=39889884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100199946A Expired - Fee Related CN101254600B (en) | 2008-03-15 | 2008-03-15 | Sawmill continuous feeding mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN101254600B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862194A (en) * | 2012-09-21 | 2013-01-09 | 资源县多利士木工机械厂 | Feeding device for log multiple-blade saw |
| CN104149138B (en) * | 2013-05-15 | 2016-05-04 | 南京林业大学 | A kind of feed mechanism of positive hexagonal prism forming machine |
| CN103612289B (en) * | 2013-12-16 | 2015-02-25 | 威海百圣源机械制造技术服务有限公司 | Step-type stepping wood feeding machine |
| CN105856003A (en) * | 2016-04-25 | 2016-08-17 | 江苏华阳金属管件有限公司 | Feeding mechanism of automatic grinding device for straight pipe |
| CN107443508B (en) * | 2017-08-09 | 2023-04-07 | 国家林业局北京林业机械研究所 | Automatic feeding and section fixing equipment for bamboo wood |
| CN110843042A (en) * | 2019-11-20 | 2020-02-28 | 北京世纪京洲家具有限责任公司 | Timber material feeding unit is used in furniture production |
| CN113829453B (en) * | 2021-10-27 | 2022-09-13 | 安徽德润工艺品有限公司 | Splitting device for wickers and using method thereof |
| CN115723213A (en) * | 2022-11-22 | 2023-03-03 | 山东丫森生态科技有限公司 | Forest tending intermediate cutting branch and trunk segmenting splitting equipment |
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2008
- 2008-03-15 CN CN2008100199946A patent/CN101254600B/en not_active Expired - Fee Related
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| CN101254600A (en) | 2008-09-03 |
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Granted publication date: 20120530 Termination date: 20130315 |