CN101537592A - Sand belt correcting mechanism of sander - Google Patents
Sand belt correcting mechanism of sander Download PDFInfo
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- CN101537592A CN101537592A CN200910031502A CN200910031502A CN101537592A CN 101537592 A CN101537592 A CN 101537592A CN 200910031502 A CN200910031502 A CN 200910031502A CN 200910031502 A CN200910031502 A CN 200910031502A CN 101537592 A CN101537592 A CN 101537592A
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- sander
- cylinder
- sand belt
- correcting mechanism
- correction
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Abstract
The invention relates to a sand belt correcting mechanism of a sander, belonging to the technical field of mechanical processing equipment. The sand belt correcting mechanism comprises a connecting base, a bearing base and a correcting cylinder; the tension device of the sander is connected with the connecting base; the tail end of the connecting base is connected with the bearing base, the end of the tension roller arranged on the sander extends into the connecting end of the bearing base, and a piston rod of the correcting cylinder is respectively connected with the central beam of the bearing base and the central beam of the sander. The invention, based on the cooperation of the duplex cylinder and two cylindrical linear tracks, is capable of effectively carrying out correction in real time even for the big-breadth heavy contact sander beyond 6 feet and can not shorten the service life due to the frequent actions during the correction.
Description
Technical field
The present invention relates to a kind of deviation correction mechanism, relate in particular to a kind of sand belt correcting mechanism of sander, belong to the machining equipment technical field.
Background technology
The wide cut sander of domestic production, its abrasive band tensioning mode is: idler roller two end axles bearing is fixed on the tensioning crossbeam, is fixed on tensioning crossbeam central point with a tensioning cylinder piston rod, drives tensioning crossbeam and idler roller simultaneously and realizes the abrasive band tensioning and loosen.Therefore, this tensioning cylinder also is simultaneously the revolution initial point of abrasive band correction wobbling action.At present common abrasive band correction mode has: adopt single-acting cylinder, this structure can only realize that the abrasive band folk prescription rectifies a deviation to sideslip, after equipment is changed the abrasive band at every turn, all will adjust the position of rectifying cylinder; Adopt double acting parallel bars cylinder, this mode utilizes helical spring to return meta, though can realize the real-time deviation correcting control of abrasive band both direction, because of acting frequently, causes the helical spring life-span lower, and the fatigue fracture phenomenon often takes place.
At present, domesticly progressively promote large format sander more than six feet, its abrasive band tensioning mode adopts the tensioning crossbeam to cooperate a tensioning cylinder to constitute strainer, only increased the auxiliary tensioning of two air bags at tensioning crossbeam two ends, solve the not enough problem of tensioning crossbeam rigidity with this, rectifying effect is unsatisfactory.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of sand belt correcting mechanism of sander is provided.
Technical solution of the present invention is: a kind of sand belt correcting mechanism of sander, include coupling seat, bearing block and correction cylinder, the tensioning apparatus of sander is connected into coupling seat, the end of coupling seat links to each other with bearing block, the termination of the idler roller of installing on the sander is stretched in the bearing block link, the piston rod difference connecting axle bearing of correction cylinder and the center crossbeam on the sander.
Further, above-mentioned sand belt correcting mechanism of sander, wherein, described correction cylinder is the duplex cylinder, and an end of duplex cylinder piston rod and the mounting blocks on the bearing fix, and the other end of piston rod is fixed on the binding end of sander frame central beam.
Further, above-mentioned sand belt correcting mechanism of sander, wherein, described duplex cylinder piston rod has at least a termination to be distributed with the adjusting parts, and it is a wing nut.
Again further, above-mentioned sand belt correcting mechanism of sander, wherein, level is provided with two row's column type line slideways on the described coupling seat, and bearing block is fixed on this column type line slideway.
The abrasive band correction problem that the abrasive band that the present invention efficiently solves sander is brought after the mechanism that adopts two ends cylinder synchronous tension, especially for the heavy contact calibrating machine of the large format more than six feet, depend on the duplex cylinder and arrange cooperating of column type line slideways, can play the effect of real-time deviation correcting to the abrasive band with two.This technical scheme can not reduce the life-span because of acting frequently in the correction process as adopting helical spring, can farthest reduce the generation of fatigue fracture phenomenon.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the unitary construction schematic diagram of deviation correction mechanism;
Fig. 2 is the schematic diagram of understanding of deviation correction mechanism and idler roller;
Fig. 3 is the position distribution schematic diagram of line slideway.
The implication of each Reference numeral is as follows among the figure:
1 coupling seat, 2 bearing blocks
3 duplex cylinders, 4 mounting blocks
5 binding ends, 6 wing nuts
7 line slideways, 8 idler rollers
9 tensioning apparatus
The specific embodiment
Shown in Fig. 1～3, a kind of sand belt correcting mechanism of sander, include coupling seat 1, bearing block 2, correction cylinder, the tensioning apparatus 9 of sander is connected into coupling seat 1, coupling seat 1 links to each other with bearing block 2, and the termination of the idler roller of installing on the sander 8 is stretched in bearing block 2 links, and a side of bearing block 2 is extended with mounting blocks 4, center crossbeam on the sander is provided with binding end 5, is equipped with the correction cylinder between mounting blocks 4, the binding end 5.
One preferred implementation according to the present invention, described correction cylinder adopts duplex cylinder 3.As shown in Figure 1, an end of duplex cylinder 3 piston rods and the extended mounting blocks 4 on the bearing are fixed by screw, and the other end of piston rod then is fixed on the binding end set on the sander frame central beam 5.For the ease of the user of service best adjusting is carried out in operating pressure, the installation site of duplex cylinder 3, the piston rod of duplex cylinder 3 has at least a termination to be distributed with the adjusting parts, and it is a wing nut 6.Thus, need regulate for the installation site of duplex cylinder 3, only needing suitably, twisting wing nut 6 gets final product.
Further, can carry out a real-time deviation correcting action when the running of idler roller 8 better in order to make bearing block 2, level is provided with two row's column type line slideways 7 on coupling seat 1, and bearing block 2 is fixed on this column type line slideway 7.For this reason, bearing block 2 can be realized left and right sides straight line slippage under the guiding of column type line slideway 7, certain restriction is carried out in the position of idler roller 8.
In conjunction with the practical work process of this sand belt correcting mechanism of sander, rectifying cylinder adopts duplex, double-acting cylinder, and it can lean on the adjusting of air pressure to realize that the meta after the correction returns.In the process of running in abrasive band, line slideway 7 has promptly been born the weight support of idler roller 8, has born the tensile force from the abrasive band again.Be provided with specific checkout gear on sander, it utilizes two optoelectronic switches to detect the offset signals or outwardly in abrasive band respectively inwardly.Meanwhile, the signal that PLC in the electric control system provides according to optoelectronic switch is controlled the self contained function of two cylinders in the duplex cylinder 3 respectively, allows cylinder go to spur or promote the outer end of idler roller 8, realize the left and right sides angle beat of idler roller 8, thereby play correction control the abrasive band.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, the abrasive band correction problem that the abrasive band that the present invention efficiently solves sander is brought after the mechanism that adopts two ends cylinder synchronous tension, particularly for the heavy contact calibrating machine of the large format more than six feet, depend on duplex cylinder 3 and arrange cooperating of column type line slideways 7 with two, can play the effect of real-time deviation correcting to the abrasive band, and can be as adopting helical spring, in the correction process, reduce the life-span, can farthest reduce the generation of fatigue fracture phenomenon because of acting frequently.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (4)
1, sand belt correcting mechanism of sander, it is characterized in that: this deviation correction mechanism includes coupling seat, bearing block and correction cylinder, the tensioning apparatus of sander is connected into coupling seat, the end of coupling seat links to each other with bearing block, the termination of the idler roller of installing on the sander is stretched in the bearing block link, the piston rod difference connecting axle bearing of correction cylinder and the center crossbeam on the sander.
2, sand belt correcting mechanism of sander according to claim 1, it is characterized in that: described correction cylinder is the duplex cylinder, one end of duplex cylinder piston rod and the mounting blocks on the bearing fix, and the other end of piston rod is fixed on the binding end of sander frame central beam.
3, sand belt correcting mechanism of sander according to claim 2 is characterized in that: described duplex cylinder piston rod has at least a termination to be distributed with the adjusting parts, and it is a wing nut.
4, sand belt correcting mechanism of sander according to claim 1 is characterized in that: level is provided with two row's column type line slideways on the described coupling seat, and bearing block is fixed on this column type line slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031502XA CN101537592B (en) | 2009-04-22 | 2009-04-22 | Sand belt correcting mechanism of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031502XA CN101537592B (en) | 2009-04-22 | 2009-04-22 | Sand belt correcting mechanism of sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101537592A true CN101537592A (en) | 2009-09-23 |
| CN101537592B CN101537592B (en) | 2011-03-30 |
Family
ID=41121095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910031502XA Expired - Fee Related CN101537592B (en) | 2009-04-22 | 2009-04-22 | Sand belt correcting mechanism of sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101537592B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490002A (en) * | 2011-11-22 | 2012-06-13 | 文登奥文电机有限公司 | Assembly device for sanding belt tensioning device |
| CN103921200A (en) * | 2014-04-29 | 2014-07-16 | 杭州祥生砂光机制造有限公司 | Front-arranged cam type sanding belt deviation correction mechanism for wide belt sanding machine and deviation correction method |
| CN103921199A (en) * | 2014-04-29 | 2014-07-16 | 杭州祥生砂光机制造有限公司 | Device for detecting position of sanding belt of wide belt sanding machine through micro air flow and control method |
| CN105904319A (en) * | 2016-06-23 | 2016-08-31 | 昆山市金旺来机械有限公司 | Abrasive belt position detecting device for wet abrasive belt polishing machine |
| CN108908026A (en) * | 2018-07-25 | 2018-11-30 | 苏州苏福马机械有限公司 | The automatic deflection device in abrasive band and beat method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021970A (en) * | 1976-02-19 | 1977-05-10 | Acme Mfg. Company | Wide abrasive belt tension and oscillation assembly |
| CN2480971Y (en) * | 2001-05-17 | 2002-03-06 | 陈祥生 | Film cylinder and pneumatic sand-band controller |
| ITRN20040063A1 (en) * | 2004-12-10 | 2005-03-10 | Scm Group Spa | METHOD AND MACHINE FOR SANDING WOOD PANELS |
| CN201020890Y (en) * | 2006-10-31 | 2008-02-13 | 青岛藏南纸制品机械厂 | Press-fitting belt pneumatic deflection-correcting device |
| CN201128102Y (en) * | 2007-11-23 | 2008-10-08 | 苏州工业园区三达机械有限公司 | Tensioning support device of broad band sander tensioning roller |
-
2009
- 2009-04-22 CN CN200910031502XA patent/CN101537592B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490002A (en) * | 2011-11-22 | 2012-06-13 | 文登奥文电机有限公司 | Assembly device for sanding belt tensioning device |
| CN103921200A (en) * | 2014-04-29 | 2014-07-16 | 杭州祥生砂光机制造有限公司 | Front-arranged cam type sanding belt deviation correction mechanism for wide belt sanding machine and deviation correction method |
| CN103921199A (en) * | 2014-04-29 | 2014-07-16 | 杭州祥生砂光机制造有限公司 | Device for detecting position of sanding belt of wide belt sanding machine through micro air flow and control method |
| CN103921199B (en) * | 2014-04-29 | 2017-01-04 | 杭州祥生砂光机制造有限公司 | Wide-belt sander Tiny pore abrasive band position detecting device and control method |
| CN105904319A (en) * | 2016-06-23 | 2016-08-31 | 昆山市金旺来机械有限公司 | Abrasive belt position detecting device for wet abrasive belt polishing machine |
| CN105904319B (en) * | 2016-06-23 | 2017-11-17 | 昆山市金旺来机械有限公司 | A kind of wet method belt sander abrasive band position detecting device |
| CN108908026A (en) * | 2018-07-25 | 2018-11-30 | 苏州苏福马机械有限公司 | The automatic deflection device in abrasive band and beat method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101537592B (en) | 2011-03-30 |
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Owner name: JIANGSU HUANLI SCIENCE + TECHNOLOGY DEVELOPMENT CO Free format text: FORMER OWNER: WU MING Effective date: 20130216 |
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Free format text: CORRECT: ADDRESS; FROM: 215128 SUZHOU, JIANGSU PROVINCE TO: 215104 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20130216 Address after: North Guandu road Wuzhong District Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 15 215104 Patentee after: Jiangsu Huanli Technology and Development Co., Ltd. Address before: Wuzhong District Baodai Suzhou city Jiangsu province 215128 Hong Kong Village 3-601 Patentee before: Wu Ming |
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Address after: North Guandu road Wuzhong District Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 15 215104 Patentee after: Jiangsu science and Technology Development Co., Ltd. Address before: North Guandu road Wuzhong District Wuzhong Economic Development Zone of Suzhou City, Jiangsu Province, No. 15 215104 Patentee before: Jiangsu Huanli Technology and Development Co., Ltd. |
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