CN102765031A - Variable cross-section outer cylinder surface sander suitable for timber - Google Patents
Variable cross-section outer cylinder surface sander suitable for timber Download PDFInfo
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- CN102765031A CN102765031A CN2012102681639A CN201210268163A CN102765031A CN 102765031 A CN102765031 A CN 102765031A CN 2012102681639 A CN2012102681639 A CN 2012102681639A CN 201210268163 A CN201210268163 A CN 201210268163A CN 102765031 A CN102765031 A CN 102765031A
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- outer cylinder
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- cylinder surface
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Abstract
A variable cross-section outer cylinder surface sander suitable for timber mainly comprises an abrasive belt, a feeding plate, a receiving hopper, a press wheel mechanism, a rod end joint bearing, a screw and a spring. When the variable cross-section outer cylinder surface sander is in work, a workpiece placed on the feeding plate is pressed on the abrasive belt through a press wheel, the press wheel and the abrasive belt rotate clockwise to drive the workpiece to rotate in a counter-clockwise direction and be polished through the abrasive belt along the circumference, and simultaneously the workpiece is gradually contacted with the press wheel along the axial direction of the workpiece, moves along the feeding plate and is finally ejected out to the receiving hopper. When the workpiece section varies, on one hand, the press wheel, a press wheel horizontal support, the rod end joint bearing and the screw move horizontally relative to a machine frame, and on the other hand, the rod end joint bearing enables the press wheel and the press wheel horizontal support to perform tiny deflection relative to the screw, simultaneously a press wheel inclined support performs tiny deflection around a press wheel inclined support transmission shaft, so that the relative positions of the press wheel and the workpiece can automatically change, and polishing of the variable cross-section outer cylinder surface is achieved. The variable cross-section outer cylinder surface sander is good in polishing effect, strong in adaptability, simple in structure and simple and convenient to operate.
Description
Technical field
The present invention relates to a kind of sander, especially relate to a kind of sander that is used for the variable cross-section outer cylinder surface polishing of timber, belong to the woodworking machinery field.
Background technology
Woodworking machinery mainly be from log saw cut open, saw used the woodwork process digs to being processed in treating of wood, splicing, boring, polishing, with process equipment such as post-processed.Woodworking machinery can be divided into the subsidiary engine of carpenter's sawing class, thicknessing and planning machine, wood-turning machine, wood-milling machine, wood boring machine, wood sanding machine, woodenware external coating equipment, finishing, sharpening wood cutter etc.
Wood sanding machine is that abrasive band for no reason is stretched on two or more belt wheels, and the rotation through belt wheel makes the abrasive band produce cutting movement, realizes the sand of timber is cut polishing processing.Abrasive band polishing is a kind of elasticity grinding, and the title of " cold conditions grinding " is arranged, the little and good stability of system's vibrations, and polishing velocity is stable, thereby the polishing workpiece surface quality is high, is used widely.Existing sander generally is used for the polishing of plane, uiform section outer cylinder surface, and the polishing of variable cross-section outer cylinder surface is used manual grinding or used the finishing method of gauge finder to realize.By hand polish processing, inefficiency, cost is higher, and polishes inhomogeneously, is difficult to the quality requirement that reaches unified; Use gauge finder to polish processing, the processing equipment complex structure, when the surface of the work change in shape, gauge finder just needs to change, change, and flexibility, the adaptability of production are relatively poor.So, press for a kind of can automatic polishing and be suitable for the sander of the variable cross-section outer cylinder surface of timber.
Summary of the invention
The objective of the invention is to problem, a kind of abrasive band polishing machinery that is applicable to the variable cross-section outer cylinder surface of timber is provided to variable cross-section outer cylinder surface polishing difficulty, product flexibility difference.For the outside cylinder workpiece of sectional dimension variation vertically, can realize the polishing of workpiece outer surface automatically, and polished amount is even, adjustable.Utilize abrasive band polishing little, improved the quality of product the damage of timber itself.
The technical solution adopted for the present invention to solve the technical problems is: a kind of variable cross-section outer cylinder surface polishing machine of timber that is applicable to mainly is made up of frame, abrasive band driving wheel, abrasive band driven pulley, abrasive band regulating wheel, abrasive band, feed mechanism, pressing wheel mechanism, spherical plain bearing rod end, bearing pin, free bearing, screw rod, handwheel and power section.During work, manually material loading is placed on workpiece on the delivery sheet.Motor arrives the abrasive band driving wheel to transmission of power through the V tape handler, and the abrasive band is turned round along clockwise direction; Another motor on the pinch roller of transmission of power in the pressing wheel mechanism, turns round pinch roller through V band, synchronous belt drive mechanism along clockwise direction; Workpiece is pressed against on the abrasive band under the effect of pinch roller; Start building part along revolution counterclockwise by the rotating belt in pinch roller and abrasive band; By abrasive band polishing, while workpiece under the crowded stranding effect of pinch roller moves at last along delivery sheet and injects on the receiving hopper workpiece along circumference in turning course.The polished amount of workpiece is by the sand grains label decision in the compressing degree in workpiece and abrasive band and abrasive band, workpiece and abrasive band compress through adjusting handle screw rod is moved so that drive spherical plain bearing rod end, pinch roller moves realization.For variable cross-section outer cylinder surface workpiece; When diameter of work changes; Pinch roller, pinch roller lateral frame, spherical plain bearing rod end, free bearing, the relative frame of screw rod move horizontally on the one hand; Spherical plain bearing rod end makes pinch roller, the screw rod trace deflection relatively of pinch roller lateral frame in the pressing wheel mechanism on the other hand, and the pinch roller tilted supporter is around the deflection of pinch roller tilted supporter power transmission shaft trace simultaneously.Like this, the relative position of pinch roller and workpiece changes with the workpiece changes of section automatically in polishing process, and the assurance workpiece is realized polishing on the basis of original shape.
Beneficial effect of the present invention: utilize the characteristic of the flexibility in abrasive band, two rod members that spherical plain bearing rod end can be connected with micro-deflection and the elasticity of spring, realize automatically that pinch roller changes with diameter of work to move, thus the polishing process of completion variable cross-section outer cylinder surface.During the workpiece size specifications vary, only need the bolt link position of adjustment pinch roller tilted supporter and pinch roller lateral frame to get final product.Quality of finish is good, and polishing efficiency is high, and mechanism structure is simple, and is easy and simple to handle, is easy to promote.
Description of drawings
Fig. 1 is suitable for the variable cross-section outer cylinder surface sander master TV structure sketch map of timber for the present invention.
Fig. 2 is pressing wheel mechanism 10 main TV structure sketch mapes.
Fig. 3 is pressing wheel mechanism 10 plan structure sketch mapes.
Fig. 4 is pressing wheel mechanism 10 left TV structure sketch mapes.
Fig. 5 is pinch roller lateral frame 102 and screw rod 13 syndeton plan structure sketch mapes.
Fig. 6 is feed mechanism 8 plan structure sketch mapes.
Fig. 7 is workpiece 7 and the left TV structure sketch map of the relative position of delivery sheet 83, pinch roller 101.
Fig. 8 looks the sectional structure sketch map for the frame 17 and the left side of screw rod 13.
In each accompanying drawing: 1, motor; 2, V tape handler; 3, abrasive band driving wheel; 4, abrasive band; 5, abrasive band regulating wheel; 6, abrasive band driven pulley; 7, workpiece; 8, feed mechanism; 9, receiving hopper; 10, pressing wheel mechanism; 11, synchronous belt drive mechanism; 12, spherical plain bearing rod end; 13, screw rod; 14, handwheel; 15, V tape handler; 16, motor; 17 frames; 81, linking arm; 82, right angle carriage; 83, delivery sheet; 84, connecting plate; 100, pinch roller lateral frame axle; 101, pinch roller; 102, pinch roller lateral frame; 103, pinch roller tilted supporter; 104, pinch roller tilted supporter bearing; 105, pinch roller tilted supporter power transmission shaft; 121, bearing pin; 122, free bearing; 131, spring; 132, nut; 133, pad.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in detail:
With reference to accompanying drawing 1-8, a kind of primary structure that is suitable for the variable cross-section outer cylinder surface sander of timber of the present invention comprises motor 1, V tape handler 2, abrasive band driving wheel 3, abrasive band 4, abrasive band regulating wheel 5, abrasive band driven pulley 6, feed mechanism 8, receiving hopper 9, pressing wheel mechanism 10, synchronous belt drive mechanism 11, spherical plain bearing rod end 12, screw rod 13, handwheel 14, V tape handler 15, motor 16 and frame 17.
Feed mechanism 8 comprises linking arm 81, right angle carriage 82, delivery sheet 83 and connecting plate 84.Delivery sheet 83 is connected with connecting plate 84; Abrasive band 4 is passed from the gap between delivery sheet 83 and the connecting plate 84; Right angle carriage 82 is connected with connecting plate 84; Right angle carriage 82 is connected with linking arm 81; Linking arm 81 links to each other with frame 17, and the setting height(from bottom) of linking arm 81 on frame 17 can be regulated with bolt; Workpiece 7 is placed on the delivery sheet 83.
Receiving hopper 9 links to each other with frame 17.
Pressing wheel mechanism 10 comprises pinch roller lateral frame axle 100, pinch roller 101, pinch roller lateral frame 102, pinch roller tilted supporter 103 and pinch roller tilted supporter bearing 104.The material of pinch roller 101 adopts wear-resisting vulcanie, and pinch roller 101 is installed on the pinch roller lateral frame axle 100; Pinch roller tilted supporter 103 links to each other with pinch roller tilted supporter power transmission shaft 105 through pinch roller tilted supporter bearing 104; Pinch roller lateral frame 102 and pinch roller tilted supporter 103 are connected through bolt, change according to workpiece 7 models, and the vertical position of pinch roller 101 relative workpiece 7 can be realized adjusting through the change of pinch roller lateral frame 102 and pinch roller tilted supporter 103 link positions.Pinch roller lateral frame 102 is to realize through following structure with being connected of screw rod 13: pinch roller lateral frame 102 is threaded with spherical plain bearing rod end 12; Spherical plain bearing rod end 12 is connected through bearing pin 121 with free bearing 122; Free bearing 122 is threaded with screw rod 13.
The control method of workpiece 7 and abrasive band 4 compressing degree: 13 of screw rods are on frame 17; Nut 132 skies are enclosed within on the screw rod 13, play spring base; Pad 133 also plays spring base.14 screw rods 13 of rotation hand wheel move along its axis direction, and then drive pinch roller lateral frame 102 and move, and pinch roller 101 is compressed or loosen workpiece 7, realize the adjusting of workpiece 7 and abrasive band 4 compressing degree.
During material loading, workpiece 7 is placed on the delivery sheet 83 and the front end of workpiece 7 contacts with pinch roller 101.The power that drives abrasive band 4 passes to abrasive band driving wheel 3 by motor 1 through V tape handler 2, drives 6 revolutions of abrasive band driven pulley, and abrasive band 4 is turned round clockwise, and abrasive band regulating wheel 5 is regulated the tensioning degree in abrasive band 4 through bolt.The power that drives pinch roller 101 passes to pinch roller tilted supporter power transmission shaft 105 by motor 16 through V tape handler 15, passes to pinch roller lateral frame axle 100 by synchronous belt drive mechanism 11 again, and pinch roller 101 is turned clockwise.Under the acting in conjunction in pinch roller 101 and abrasive band 4; Be placed on workpiece 7 revolution counterclockwise on the delivery sheet 83; Workpiece 7 is polished by abrasive band 4 along circumference in turning course; Simultaneously under the crowded stranding effect of pinch roller 101, workpiece 7 contacts with pinch roller 101 gradually and moves along delivery sheet 83 along its axis direction and injects at last on the receiving hopper 9.
For variable cross-section outer cylinder surface workpiece 7; Workpiece 7 diameters increase; Then workpiece 7 is given 101 1 deboosts of pinch roller, makes on the one hand that pinch roller 101 drives pinch roller lateral frame 102, spherical plain bearing rod end 12, free bearing 122, screw rod 13 relative frames 17 move to right and compress spring 131; Pinch roller 101 drives pinch roller lateral frame 102, spherical plain bearing rod end 12 around bearing pin 121 relative screw rod 13 clockwise micro-deflections on the other hand, and the outer ring of pinch roller tilted supporter 103 drive pinch roller tilted supporter bearings 104 is around the 105 micro-deflections of pinch roller tilted supporter power transmission shaft simultaneously.Workpiece 7 diameters reduce, on the one hand pinch roller 101 workpiece pressing 7 under the effect of spring 131 elastic force; Pinch roller 101 drives pinch roller lateral frame 102, spherical plain bearing rod end 12 around bearing pin 121 relative screw rod 13 counterclockwise micro-deflections on the other hand, and the outer ring of pinch roller tilted supporter 103 drive pinch roller tilted supporter bearings 104 is around the 105 micro-deflections of pinch roller tilted supporter power transmission shaft simultaneously.Like this, change automatically with the variation pinch roller 101 in workpiece 7 cross sections and the relative position of workpiece 7 in the polishing process, can realize the surface finish of variable cross-section outer cylinder surface workpiece 7.
Claims (7)
1. a variable cross-section outer cylinder surface sander that is suitable for timber is characterized in that: comprise motor 1, V tape handler 2, abrasive band driving wheel 3, abrasive band 4, abrasive band regulating wheel 5, abrasive band driven pulley 6, feed mechanism 8, receiving hopper 9, pressing wheel mechanism 10, synchronous belt drive mechanism 11, spherical plain bearing rod end 12, screw rod 13, handwheel 14, V tape handler 15, motor 16, frame 17, bearing pin 121, free bearing 122 and spring 131; Motor 1 is through V tape handler 2 drive abrasive bands 4; Motor 16 drives pinch roller 101 through V tape handler 15, synchronous belt drive mechanism 11.
2. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that delivery sheet 83 is connected with connecting plate 84; Abrasive band 4 is passed from the gap between delivery sheet 83 and the connecting plate 84; Right angle carriage 82 is connected with connecting plate 84; Right angle carriage 82 is connected with linking arm 81; Linking arm 81 links to each other with frame 17.
3. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that adopting spherical plain bearing rod end 12 these key structures.
4. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that 13 of screw rods are on frame 17; Nut 132 skies are enclosed within on the screw rod 13.
5. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that the vertical position of pinch roller 101 relative workpiece 7 can be realized regulating through the change of pinch roller lateral frame 102 with pinch roller tilted supporter 103 link positions.
6. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that pinch roller lateral frame 102 is connected with spherical plain bearing rod end 12; Spherical plain bearing rod end 12 is connected through bearing pin 121 with free bearing 122; Free bearing 122 is threaded with screw rod 13.
7. the variable cross-section outer cylinder surface sander that is suitable for timber according to claim 1 is characterized in that pinch roller 101 adopts wear-resisting vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102681639A CN102765031A (en) | 2012-07-18 | 2012-07-18 | Variable cross-section outer cylinder surface sander suitable for timber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102681639A CN102765031A (en) | 2012-07-18 | 2012-07-18 | Variable cross-section outer cylinder surface sander suitable for timber |
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| CN102765031A true CN102765031A (en) | 2012-11-07 |
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| CN2012102681639A Pending CN102765031A (en) | 2012-07-18 | 2012-07-18 | Variable cross-section outer cylinder surface sander suitable for timber |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600272A (en) * | 2013-12-05 | 2014-02-26 | 安徽绩溪康和工贸有限公司 | Surface polishing machine of flat link plate |
| CN103817577A (en) * | 2014-02-28 | 2014-05-28 | 成都大漠石油机械有限公司 | Equipment capable of polishing petroleum component |
| CN104526826A (en) * | 2014-12-18 | 2015-04-22 | 谭新锋 | Profile modelling and sanding mechanism |
| CN104551927A (en) * | 2014-12-18 | 2015-04-29 | 谭新锋 | Profile copying and polishing machine |
| CN104741978A (en) * | 2015-03-19 | 2015-07-01 | 岑溪市东正动力科技开发有限公司 | Polishing method of polishing device capable of freely adjusting polishing pressure |
| CN107471039A (en) * | 2017-08-11 | 2017-12-15 | 广西河池市宜州梦若天蓝信息科技有限公司 | A kind of pole sander |
| CN109050118A (en) * | 2018-08-12 | 2018-12-21 | 吴锋 | A kind of pencil sharpening device in pencil production process |
| CN109050117A (en) * | 2018-08-12 | 2018-12-21 | 吴锋 | A kind of efficient sharpening unit of pencil production nib |
| CN109080315A (en) * | 2018-08-12 | 2018-12-25 | 吴锋 | A kind of pencil production grinding attachment |
| CN114800180A (en) * | 2022-05-18 | 2022-07-29 | 湖南晶碳新材料有限公司 | Automatic feeding and discharging long and thin carbon circular tube surface polishing equipment |
| CN115464483A (en) * | 2022-09-26 | 2022-12-13 | 江苏汇浦新材科技股份有限公司 | Special ceramic semi-finished product grinding device |
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| JPH0469157A (en) * | 1990-07-09 | 1992-03-04 | Yokohama Rubber Co Ltd:The | Buff device for tire |
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| CN2860735Y (en) * | 2005-11-18 | 2007-01-24 | 谢仁杰 | Adjusting and cleaning device of round rod sander |
| CN202763626U (en) * | 2012-07-18 | 2013-03-06 | 杨红艳 | Sander suitable for outer periphery of timber variable cross section |
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| US3134206A (en) * | 1960-11-10 | 1964-05-26 | Norton Co | Coated abrasive belt machine |
| JPH0469157A (en) * | 1990-07-09 | 1992-03-04 | Yokohama Rubber Co Ltd:The | Buff device for tire |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600272A (en) * | 2013-12-05 | 2014-02-26 | 安徽绩溪康和工贸有限公司 | Surface polishing machine of flat link plate |
| CN103600272B (en) * | 2013-12-05 | 2016-09-07 | 安徽绩溪康和工贸有限公司 | Flat-top carrier bar face grinder |
| CN103817577A (en) * | 2014-02-28 | 2014-05-28 | 成都大漠石油机械有限公司 | Equipment capable of polishing petroleum component |
| CN104526826A (en) * | 2014-12-18 | 2015-04-22 | 谭新锋 | Profile modelling and sanding mechanism |
| CN104551927A (en) * | 2014-12-18 | 2015-04-29 | 谭新锋 | Profile copying and polishing machine |
| CN104741978A (en) * | 2015-03-19 | 2015-07-01 | 岑溪市东正动力科技开发有限公司 | Polishing method of polishing device capable of freely adjusting polishing pressure |
| CN104741978B (en) * | 2015-03-19 | 2017-01-18 | 安溪钟泰专利技术转移有限公司 | Polishing method of polishing device capable of freely adjusting polishing pressure |
| CN107471039A (en) * | 2017-08-11 | 2017-12-15 | 广西河池市宜州梦若天蓝信息科技有限公司 | A kind of pole sander |
| CN109050118A (en) * | 2018-08-12 | 2018-12-21 | 吴锋 | A kind of pencil sharpening device in pencil production process |
| CN109050117A (en) * | 2018-08-12 | 2018-12-21 | 吴锋 | A kind of efficient sharpening unit of pencil production nib |
| CN109080315A (en) * | 2018-08-12 | 2018-12-25 | 吴锋 | A kind of pencil production grinding attachment |
| CN109050117B (en) * | 2018-08-12 | 2020-07-10 | 浙江横浦科技有限公司 | High-efficient sharpening device of pencil production nib |
| CN109050118B (en) * | 2018-08-12 | 2020-09-08 | 福建欣弘机电设备有限公司 | Pencil sharpening device used in pencil production process |
| CN109080315B (en) * | 2018-08-12 | 2020-09-08 | 福建欣弘机电设备有限公司 | Pencil production grinding device |
| CN114800180A (en) * | 2022-05-18 | 2022-07-29 | 湖南晶碳新材料有限公司 | Automatic feeding and discharging long and thin carbon circular tube surface polishing equipment |
| CN114800180B (en) * | 2022-05-18 | 2023-06-06 | 湖南晶碳新材料有限公司 | Automatic feeding and discharging surface polishing equipment for slender carbon tube |
| CN115464483A (en) * | 2022-09-26 | 2022-12-13 | 江苏汇浦新材科技股份有限公司 | Special ceramic semi-finished product grinding device |
| CN115464483B (en) * | 2022-09-26 | 2024-03-26 | 江苏汇浦新材科技股份有限公司 | Special ceramic semi-finished product grinding device |
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Application publication date: 20121107 |