CN201128101Y - Mechanical synchronous up-down mechanism of broad band sander - Google Patents
Mechanical synchronous up-down mechanism of broad band sander Download PDFInfo
- Publication number
- CN201128101Y CN201128101Y CNU2007200426851U CN200720042685U CN201128101Y CN 201128101 Y CN201128101 Y CN 201128101Y CN U2007200426851 U CNU2007200426851 U CN U2007200426851U CN 200720042685 U CN200720042685 U CN 200720042685U CN 201128101 Y CN201128101 Y CN 201128101Y
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- lifter
- decelerator
- angle steering
- motor side
- feed screw
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Abstract
The utility model relates to a mechanical lifting synchronization mechanism of a wide belt sander. An upper stander and a lower stander of the sander are connected with lifters. A feed screw nut transmission pair positioned inside the lifters drives the upper stander to move up and down. The upper part of each lifter is provided with a combination of feed screw nuts and cylindrical guiding rails. The lower part is provided with a worm and gear speed reducer. A worm wheel is directly installed on a feed screw projecting shaft. The lifters are divided into lifters at the electric motor side and lifters at the force side. Each lifter at the electric motor side and the corresponding lifter at the force side are connected via a centre rod by one end of the feed screw projecting shaft at the lower part. The other end of the feed screw projecting shaft of each lifter at the electric motor side is outward hung with a right-angle steering speed reducer. The right-angle steering speed reducers are connected via centre rods. A drive motor is switched in one of the right-angle steering speed reducers. The centre rods are in rigid connection without errors in both positive and negative rotation transmission so as to satisfactorily implement synchronous lifting with high precision. The mechanical lifting synchronization mechanism of the wide belt sander has high precision of sanding and thicknessing sizes, very steady lifting, compact structure and convenient maintenance.
Description
Technical field
The utility model relates to a kind of wide-belt sander mechanical elevating lazy-tongs, belongs to the abrasive machine technical field.
Background technology
The sander of available technology adopting mechanical elevating, its technical pattern mainly includes frame, motor, transmission device, sand roller and idler roller and abrasive band etc., sand roller and idler roller are installed on the frame by bearing block, be set with the abrasive band between the two, motor drives the abrasive band rotation with the sand turning work piece through actuator drives sand roller or idler roller.Lifter places between the upper and lower frame, and motor drives upper spider by lifter and rises or descend, and is connected by lazy-tongs between the lifter.Synchronization accuracy between the lifter directly affects the fixed thick dimensional accuracy of sheet material sanding.
At present, wide-belt sander mechanical elevating Synchronous Transmission mode has: 1. connect by chain between all lifters; 2. adopt connecting rod to be connected between motor side lifter and fore side lifter, connect by chain between the motor side lifter.Because lifter has two kinds of actions of lifting in the course of the work, so also there are two kinds of actions of rotating in the chain transmission, the influence of chain edge slack factor when being subjected to chain transmission rotating, driving error is big, synchronization accuracy is low between the lifter, and the fixed thick dimensional accuracy of sheet material sanding is difficult to control.And above-mentioned two kinds of Synchronous Transmission modes are loosely organized, safeguard inconvenience.
Therefore, the research to wide-belt sander mechanical synchronization lifting technology is necessary very much.
Summary of the invention
The purpose of this utility model provides a kind of wide-belt sander mechanical elevating lazy-tongs, realizes the high-precise synchronization lifting.
The purpose of this utility model is achieved through the following technical solutions:
Wide-belt sander mechanical elevating lazy-tongs, connect by lifter between sander upper spider and the lower bearing bracket, it is upper and lower mobile to drive upper spider by the feed screw nut's transmission that is positioned at lifter, it is characterized in that: each lifter top is feed screw nut and cylindrical guide combination, the bottom is a worm type of reduction gearing, and the screw mandrel projecting shaft directly is connected with worm gear; Lifter is divided into motor side lifter and fore side lifter, and each motor side lifter links to each other by connecting rod with the end worm screw projecting shaft of its corresponding fore side lifter by the bottom; And an all plug-in right angle turns to decelerator on the other end worm screw projecting shaft of each motor side lifter bottom, links to each other by connecting rod between the right-angle steering decelerator, and the drive motors access wherein turns to decelerator in a right angle.
The purpose of this utility model also can further realize by following technical measures:
Above-mentioned wide-belt sander mechanical elevating lazy-tongs adopt shaft coupling, link to each other by connecting rod between the right-angle steering decelerator of described motor side lifter.
Further, above-mentioned wide-belt sander mechanical elevating lazy-tongs, described right-angle steering decelerator are right-angle steering bevel gear decelerator, or the right-angle steering worm reducer
Further, being connected between the above-mentioned wide-belt sander mechanical elevating lazy-tongs, described motor side lifter and corresponding fore side lifter, adopting flange, link to each other by connecting rod by its underpart worm type of reduction gearing.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model wide-belt sander mechanical elevating lazy-tongs, connect by connecting rod between lifter, because connecting rod is for being rigidly connected, all there is not error in the rotating transmission, realized the high-precise synchronization lifting, the controlling dimension precision is higher, for improving the fixed thick dimensional accuracy of sanding, has far-reaching practical significance; And lifting is more steady, and is rational in infrastructure, safeguards easily the using value height.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: the front view of wide-belt sander;
Fig. 2: the left view of wide-belt sander;
Fig. 3: the schematic layout pattern of wide-belt sander mechanical elevating lazy-tongs.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| 1 | |
2 | |
3 | |
| 4 | |
5 | |
6 | |
| 7 | The right- |
8 | The motor side lifter | 9 | |
| 10 | Connecting |
11 | The |
12 | The blossom |
| 13 | Connecting |
14 | The right- |
15 | The |
| 16 | The fore side lifter | A | Motor side | B | Fore side |
The specific embodiment
Wide-belt sander as shown in Figure 1 and Figure 2, comprises upper spider 1 and lower bearing bracket 2, connects by lifter between upper spider 1 and the lower bearing bracket 2, and each lifter top is feed screw nut and cylindrical guide combination, and the bottom is a worm type of reduction gearing.It is upper and lower mobile to drive upper spider by the feed screw nut's transmission that is positioned at lifter, and the elevating screw transmission comprises screw mandrel 3 and nut 4, and worm gear directly is installed on the projecting shaft of screw mandrel 3, and nut 4 links to each other with cylindrical guide 5.
Fig. 3 has illustrated the layout structure of wide-belt sander mechanical elevating lazy-tongs, and lifter is divided into motor side lifter and fore side lifter, i.e. motor side lifter 8, motor side lifter 15 and fore side lifter 11 and fore side lifter 16; Motor side lifter 8 links to each other by connecting rod 10 with the end worm screw projecting shaft of its corresponding fore side lifter 11 by the bottom, and motor side lifter 15 also links to each other by connecting rod with the end worm screw projecting shaft of its corresponding fore side lifter 16 by the bottom; And an all plug-in right angle turns to decelerator on the other end worm screw projecting shaft of each motor side lifter bottom, be that a plug-in right angle turns to decelerator 7 on the other end worm screw projecting shaft of motor side lifter 8 bottoms, a plug-in right angle turns to decelerator 14 on the other end worm screw projecting shaft of motor side lifter 15 bottoms, link to each other by connecting rod 13 between right-angle steering decelerator 7 and the right-angle steering decelerator 14, drive motors 6 inserts right-angle steering decelerators 7.
During specific design, adopt blossom type yielding coupling 12 between right-angle steering decelerator 7 and the right-angle steering decelerator 14, link to each other by connecting rod 13.Adopt flange 9 between motor side lifter 8 and its corresponding fore side lifter 11, link to each other, also adopt flange between motor side lifter 15 and its corresponding fore side lifter 16, link to each other by connecting rod by connecting rod 10.Right-angle steering decelerator 7 and right-angle steering decelerator 14 are right-angle steering bevel gear decelerator, or the right-angle steering worm reducer.
During concrete the application, because connecting rod is for being rigidly connected, there is not error in the rotating transmission, has realized the high-precise synchronization lifting, and sanding is thick dimensional accuracy height calmly; And owing to taked nut and cylindrical guide combination, lifting is more steady, and compact conformation is easy to maintenance.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations are just illustrative to the utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection domain of the present utility model.
Claims (4)
1. wide-belt sander mechanical elevating lazy-tongs, connect by lifter between sander upper spider and the lower bearing bracket, it is upper and lower mobile to drive upper spider by the feed screw nut's transmission that is positioned at lifter, it is characterized in that: each lifter top is feed screw nut and cylindrical guide combination, the bottom is a worm type of reduction gearing, and the screw mandrel projecting shaft directly is connected with worm gear; Described lifter is divided into motor side lifter and fore side lifter, and each motor side lifter links to each other by connecting rod with the end worm screw projecting shaft of its corresponding fore side lifter by the bottom; And an all plug-in right angle turns to decelerator on the other end worm screw projecting shaft of each motor side lifter bottom, links to each other by connecting rod between the right-angle steering decelerator, and the drive motors access wherein turns to decelerator in a right angle.
2. wide-belt sander mechanical elevating lazy-tongs according to claim 1 is characterized in that: adopt shaft coupling between the described right-angle steering decelerator, link to each other by connecting rod.
3. wide-belt sander mechanical elevating lazy-tongs according to claim 1 and 2 is characterized in that: described right-angle steering decelerator is a right-angle steering bevel gear decelerator, or the right-angle steering worm reducer.
4. wide-belt sander mechanical elevating lazy-tongs according to claim 1 is characterized in that: each motor side lifter adopts flange, links to each other by connecting rod with the end worm screw projecting shaft of its corresponding fore side lifter by the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426851U CN201128101Y (en) | 2007-11-23 | 2007-11-23 | Mechanical synchronous up-down mechanism of broad band sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426851U CN201128101Y (en) | 2007-11-23 | 2007-11-23 | Mechanical synchronous up-down mechanism of broad band sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128101Y true CN201128101Y (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200426851U Expired - Fee Related CN201128101Y (en) | 2007-11-23 | 2007-11-23 | Mechanical synchronous up-down mechanism of broad band sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128101Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139842A (en) * | 2010-11-18 | 2011-08-03 | 山东博特精工股份有限公司 | Trapezoidal lead screw-nut pair set subjected to precisely-synchronous heavy-load lifting |
| CN103848368A (en) * | 2012-11-29 | 2014-06-11 | 江苏鑫德龙涂装设备有限公司 | Synchronous lifting device for longer steel pipe |
| CN104249291A (en) * | 2013-06-25 | 2014-12-31 | 苏州意玛斯砂光设备有限公司 | High-precision lifting mechanism for sanding machine |
| CN104399913A (en) * | 2014-12-10 | 2015-03-11 | 西南铝业（集团）有限责任公司 | Water wiping device for casting and wiper lifter thereof |
| CN104444980A (en) * | 2014-12-01 | 2015-03-25 | 北京航天试验技术研究所 | Single-drive synchronous lifting mechanism |
| CN105819364A (en) * | 2016-03-17 | 2016-08-03 | 沈阳飞机工业（集团）有限公司 | Hanging linked synchronous adjustment mechanism and operating method thereof |
| CN106903564A (en) * | 2017-03-07 | 2017-06-30 | 佛山市精远机械有限公司 | A kind of combined sanding production line |
| CN107042455A (en) * | 2017-03-07 | 2017-08-15 | 佛山市精远机械有限公司 | A kind of new special-shaped plane surface sander |
| CN107813208A (en) * | 2017-12-06 | 2018-03-20 | 佛山市卓翔机械设备有限公司 | Hybrid throwing base machine |
| CN108747741A (en) * | 2016-02-05 | 2018-11-06 | 林月洪 | The Preparation equipment of medical stainless steel plate |
| CN108788969A (en) * | 2018-08-07 | 2018-11-13 | 肇庆威尼托机械有限公司 | A kind of stone thicknessing machine |
| CN109750869A (en) * | 2017-11-08 | 2019-05-14 | 伟睿科技（深圳）有限公司 | Mini shielding castle |
| WO2020134056A1 (en) * | 2018-12-26 | 2020-07-02 | 广东科达洁能股份有限公司 | Head lifting mechanism of ceramic ink-jet printer |
| CN111660075A (en) * | 2019-03-08 | 2020-09-15 | 中国航发商用航空发动机有限责任公司 | Aeroengine turbine assembly quality |
| CN112571275A (en) * | 2020-12-25 | 2021-03-30 | 苏州苏福马机械有限公司 | Longitudinal and transverse heavy-load lifting device and wide sanding machine |
| CN112660779A (en) * | 2020-12-28 | 2021-04-16 | 广东鑫光智能系统有限公司 | Sorting jacking mechanism for plate production |
| CN112676992A (en) * | 2020-12-30 | 2021-04-20 | 青岛建诚伟业机械制造有限公司 | Lifting type electromagnetic pressing beam system |
-
2007
- 2007-11-23 CN CNU2007200426851U patent/CN201128101Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139842A (en) * | 2010-11-18 | 2011-08-03 | 山东博特精工股份有限公司 | Trapezoidal lead screw-nut pair set subjected to precisely-synchronous heavy-load lifting |
| CN103848368A (en) * | 2012-11-29 | 2014-06-11 | 江苏鑫德龙涂装设备有限公司 | Synchronous lifting device for longer steel pipe |
| CN104249291A (en) * | 2013-06-25 | 2014-12-31 | 苏州意玛斯砂光设备有限公司 | High-precision lifting mechanism for sanding machine |
| CN104444980A (en) * | 2014-12-01 | 2015-03-25 | 北京航天试验技术研究所 | Single-drive synchronous lifting mechanism |
| CN104399913A (en) * | 2014-12-10 | 2015-03-11 | 西南铝业（集团）有限责任公司 | Water wiping device for casting and wiper lifter thereof |
| CN108818243A (en) * | 2016-02-05 | 2018-11-16 | 林月洪 | The equipment and technique of medical stainless steel plate are prepared with flexible polishing technology |
| CN108747741A (en) * | 2016-02-05 | 2018-11-06 | 林月洪 | The Preparation equipment of medical stainless steel plate |
| CN105819364A (en) * | 2016-03-17 | 2016-08-03 | 沈阳飞机工业（集团）有限公司 | Hanging linked synchronous adjustment mechanism and operating method thereof |
| CN106903564A (en) * | 2017-03-07 | 2017-06-30 | 佛山市精远机械有限公司 | A kind of combined sanding production line |
| CN107042455A (en) * | 2017-03-07 | 2017-08-15 | 佛山市精远机械有限公司 | A kind of new special-shaped plane surface sander |
| CN109750869A (en) * | 2017-11-08 | 2019-05-14 | 伟睿科技（深圳）有限公司 | Mini shielding castle |
| CN107813208A (en) * | 2017-12-06 | 2018-03-20 | 佛山市卓翔机械设备有限公司 | Hybrid throwing base machine |
| CN108788969A (en) * | 2018-08-07 | 2018-11-13 | 肇庆威尼托机械有限公司 | A kind of stone thicknessing machine |
| WO2020134056A1 (en) * | 2018-12-26 | 2020-07-02 | 广东科达洁能股份有限公司 | Head lifting mechanism of ceramic ink-jet printer |
| CN111660075A (en) * | 2019-03-08 | 2020-09-15 | 中国航发商用航空发动机有限责任公司 | Aeroengine turbine assembly quality |
| CN112571275A (en) * | 2020-12-25 | 2021-03-30 | 苏州苏福马机械有限公司 | Longitudinal and transverse heavy-load lifting device and wide sanding machine |
| CN112660779A (en) * | 2020-12-28 | 2021-04-16 | 广东鑫光智能系统有限公司 | Sorting jacking mechanism for plate production |
| CN112676992A (en) * | 2020-12-30 | 2021-04-20 | 青岛建诚伟业机械制造有限公司 | Lifting type electromagnetic pressing beam system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131123 |