CN103091039A - Drive lifting device of upper wheel rim and control method of drive lifting - Google Patents
Drive lifting device of upper wheel rim and control method of drive lifting Download PDFInfo
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- CN103091039A CN103091039A CN2011103400163A CN201110340016A CN103091039A CN 103091039 A CN103091039 A CN 103091039A CN 2011103400163 A CN2011103400163 A CN 2011103400163A CN 201110340016 A CN201110340016 A CN 201110340016A CN 103091039 A CN103091039 A CN 103091039A
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- wheel rim
- upper wheel
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- main frame
- sliding support
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Abstract
The invention discloses a drive lifting device of an upper wheel rim and a drive lifting control method. In the premise of adoption of an integrated framework structure, the vertical lifting track of an upper wheel rim chuck and the oriented parallelism of slide rails of two sides of a main framework can be improved and guaranteed by means of machining precision and can be finished without the need of follow-up auxiliary adjustment structures and installation means, and meanwhile, the precision of lift and axial location of the overall upper wheel rim can be improved. The drive lifting control method comprises the following steps: a lifting device comprises the main framework, and a slide support frame can slide along the main framework in a vertical and reciprocated mode so that assembly and disassembly of the upper wheel rim chuck which is loaded by the slide support frame can be completed. The main framework can be prepared into an integrated framework structure before being assembled, a servo motor drives the slide support frame through a screw rod, the screw rod is parallel to a center line of a vertical axis of the upper wheel rim chuck, thus a vertical reciprocated movement of the upper wheel rim chuck can be achieved by means of a lateral thrust of the servo motor.
Description
Technical field
The present invention relates to a kind of upper wheel rim that is applied to the tire dynamic and balance testing process and drive jacking gear and control method thereof, belong to the rubber manufacturing machinery field.
Background technology
There is geological measuring non-uniform phenomenon in various degree in process of production in rubber tyre, so need to carry out dynamic balancing measurement before tire shipment.Based on existing preparation technology, the vertical testing machine of the more employing of device of tire dynamic and balance test.Tire is mounted, is clamped between upper and lower wheel rim in process of the test, drive by rotary main shaft is rotated, and by the induction force numerical value that the power sensor test the goes out radial and axial stability index of tire of testing and assessing, and then judge whether tire quality reaches the production standard requirement.
Existing dynamic balance test machine, the driving such as that upper wheel rim lifting is adopted at large is pneumatic, hydraulic pressure or leading screw and the kind of drive to complete in upper wheel rim lifting process accurate location and to the loading of main shaft.
As shown in rear accompanying drawing 1, be fixed to form upper wheel rim framework at prior art scheme central post (11) by screw and entablature (12), servomotor (13) drives by Timing Belt (14) and connects leading screw (15), under the vertical fixing prerequisite of screw (16), the sliding support (17) that drives the below when leading screw (15) rotates slides to realize the descending operation of wheel rim (18) vertically.
Exist following major defect and use problem in technique scheme:
1, column (11) very easily causes framework vertical hydraucone to occur, is difficult to guarantee for the depth of parallelism of two side rails (19), thereby exists significant rigging error, can only increase pad by the later stage and be revised adjustment;
2, upper wheel rim framework is linked and packed by screw, more easily causes two side rails (19) not in same plane, exists obvious instability;
3, the motion mounting means of leading screw (15) has caused reserving its height of 2 times on vertical displacement, has increased on the whole the assembling height of equipment, causes the superelevation problem in transportation;
4, servomotor adopts the kind of drive of Timing Belt (14), and not only mounting structure is more complicated, and outputting power has obvious decay, and energy loss is larger, and equipment and maintenance cost all higher.
Because the special present patent application that proposes.
Summary of the invention
Upper wheel rim of the present invention drives jacking gear and control method thereof, its purpose is to solve the defective of prior art existence and adopts under the prerequisite of integrated frame structure, the guiding depth of parallelism that the slideway of the track of the vertical lifting of upper wheel rim chuck and main frame both sides provides, can improve and assurance by machining accuracy, rather than complete with follow-up auxiliary adjustment structure and assembling means, improve simultaneously the degree of accuracy of upper wheel rim integral elevating, axial location.
Another goal of the invention is, takes leading screw and the upper wheel rim chuck out-of-alignment kind of drive, and leading screw is not done vertical movement and screw drives the vertical slip of sliding support, thereby reduces the setting height(from bottom) of integral device, only reserves the assembling height of 1 times of leading screw self.
Goal of the invention also is, servomotor employing coaxial drive mode, and mounting structure is simple, and the outputting power attenuation rate is lower.
For achieving the above object, described upper wheel rim driving lift control method is:
Jacking gear comprises a main frame, and sliding support can be along the vertical charge and discharge operations that reciprocatingly slides to complete its upper wheel rim chuck that carries of main frame.Be with the difference of prior art,
Before assembling, main frame is prepared to the framed structure of integral type;
Servomotor is connected with leading screw by shaft coupling, drives sliding support, and leading screw is parallel with the vertical shaft centre line of upper wheel rim chuck, realizes vertical moving back and forth thereby servomotor promotes described upper wheel rim chuck from sidepiece.
As above-mentioned basic scheme, main frame is prepared into the framed structure of integral type in advance, and the positional precision of the threaded hole that is connected with the parts of upper wheel rim lifting can accurately be processed by numerically-controlled machine and be realized.Simultaneously, the depth of parallelism that integrated frame can make riser guide guarantees by processing, rather than adopts follow-up high precision to assemble to guarantee, so the use reference system degree of accuracy of Integral lifting device is quite high.
In addition, by realizing that servomotor promotes upper wheel rim chuck from sidepiece and realizes vertical moving back and forth, be to reduce the setting height(from bottom) of integral device with the out-of-alignment kind of drive.
Be the service efficiency that further improves above-mentioned driving and gear train, the setting height(from bottom) that is reduced to the equipment reservation, the improvement project that can take is, servomotor connects by shaft coupling and drives the fixing leading screw of a sidepiece, sliding support is connected in the screw that is set on leading screw, drives sliding support in the time of the rotation of screw wrapping wire thick stick and reciprocatingly slides along main frame is vertical.
Adopt above-mentioned leading screw not do the kind of drive of vertical movement, the vertical movement of screw, only be required to be leading screw and reserve himself setting height(from bottom) of 1 times.And the servomotor direct-drive connects the mode of leading screw, also can reduce significantly energy loss, also can carry out inspection and maintenance to driving, transmission and stressed member targetedly.
For optimizing described sliding support for the transmission performance of the vertical lifting of upper wheel rim, can provide sliding support the vertical guiding that reciprocatingly slides in the slideway of main frame both sides.
Based on design concept of the present invention and the above-mentioned lift control method of employing, realized that simultaneously following upper wheel rim drives the architecture advances of jacking gear.Particularly,
Upper wheel rim drives jacking gear, includes a main frame, is equipped with to drive sliding support along the vertical servomotor that reciprocatingly slides the upper wheel rim chuck of sliding support carrying on main frame.
The difference with the prior art part is, main frame has the general frame structure of integral type,
Servomotor drives sliding support by leading screw, and leading screw is parallel with the vertical shaft centre line of upper wheel rim chuck.
Comparatively preferred the driving with the gear train scheme is, servomotor connects by shaft coupling and drives the leading screw that sidepiece is fixed in main frame, and sliding support is connected in the screw that is set on leading screw.
Carrying out the vertical guidance quality improvement project that reciprocatingly slides for sliding support is, main frame vertical both sides are provided with slideway, and several slide block sets that are connected in sliding support are located at slideway.
Content to sum up, upper wheel rim of the present invention drive the advantage that jacking gear and control method thereof have to be had:
1, check and correction precision, the guide rail parallelism of the required unthreaded hole relative position of upper wheel rim lifting can access effectively and guarantee, simplify significantly and reduce subsequent installation and debugging difficulty, and the reference system degree of accuracy of Integral lifting device is higher.
2, take leading screw and the upper wheel rim chuck out-of-alignment kind of drive, can effectively reduce setting height(from bottom) and the headspace height of integral device, be conducive to follow-up Performance Detection and tire industry production procedure.
3, servomotor adopts the coaxial drive mode, and mounting structure is simple, and the energy consumption of outputting power is lower.
Description of drawings
Now the present invention is described further by reference to the accompanying drawings,
Fig. 1 is that the disclosed upper wheel rim of prior art drives the jacking gear schematic diagram;
Fig. 2 is that upper wheel rim of the present invention drives the jacking gear schematic diagram;
Fig. 3 is the side schematic view of Fig. 2;
As shown in Figure 1, column 11, entablature 12, servomotor 13, Timing Belt 14, leading screw 15, screw 16, sliding support 17, upper wheel rim 18, guide rail 19;
As shown in Figures 2 and 3, main frame 1, upper wheel rim chuck 2, sliding support 3, servomotor 4, shaft coupling 5, leading screw 6, screw 7, slideway 8, slide block 9, entablature 10, curb girder 11.
Embodiment
A general frame structure main frame 1 with integral type, main frame 1 comprise the entablature 10 as lifting check and correction unthreaded hole, and curb girder 11;
Be equipped with on main frame 1 and drive sliding support 3 along the vertical servomotor that reciprocatingly slides 4, servomotor 4 drives sliding support 3 by leading screw 6, and leading screw 6 is parallel with the vertical shaft centre line of upper wheel rim chuck 2;
Particularly, servomotor 4 connects by shaft coupling 5 and drives the leading screw 6 that sidepiece is fixed in main frame 1, and sliding support 3 is connected in the screw 7 that is set on leading screw 6;
The upper wheel rim chucks 2 of sliding support 3 carrying, main frame 1 vertical both sides are provided with slideway 8, and several slide blocks 9 that are connected in sliding support 3 are sheathed on slideway 8.
Described upper wheel rim drives lift control method, and jacking gear comprises a main frame 1, and sliding support 3 can be along the vertical charge and discharge operations that reciprocatingly slides to complete its upper wheel rim chuck 2 that carries of main frame 1.
Wherein, before assembling, main frame 1 is prepared to the framed structure of integral type;
Servomotor 4 drives sliding support 3 by leading screw 6, and leading screw 6 is parallel with the vertical shaft centre line of upper wheel rim chuck 2, realizes vertical moving back and forth thereby servomotor 4 promotes described upper wheel rim chuck 2 from sidepiece.
More refinement and the concrete lifting kind of drive are, servomotor 4 connects by shaft coupling 5 and drives the fixing leading screw 6 of a sidepiece, sliding support 3 is connected in the screw 7 that is set on leading screw 6, drives sliding support 3 in the time of screw 7 wrapping wire thick stick 6 rotation and reciprocatingly slides along main frame 1 is vertical.
In the vertical process that reciprocatingly slides of sliding support 3, the slideway 8 of main frame 1 both sides provides sliding support 3 the vertical guiding that reciprocatingly slides.
As mentioned above, the present embodiment only is described with regard to the preferred embodiments of the present invention by reference to the accompanying drawings.Can take a hint accordingly for one of ordinary skill in the art, and direct derivation goes out to meet other alternative structure of design concept of the present invention, other architectural features that obtain thus also should belong to scheme scope of the present invention.
Claims (6)
1. a upper wheel rim drives lift control method, and jacking gear comprises a main frame (1), and sliding support (3) can be along the vertical charge and discharge operations that reciprocatingly slides to complete its upper wheel rim chuck (2) that carries of main frame (1),
It is characterized in that: before assembling, main frame (1) is prepared to the framed structure of integral type;
Servomotor (4) drives sliding support (3) by leading screw (6), leading screw (6) is parallel with the vertical shaft centre line of upper wheel rim chuck (2), realizes vertical moving back and forth thereby servomotor (4) promotes described upper wheel rim chuck (2) from sidepiece.
2. upper wheel rim according to claim 1 drives lift control method, it is characterized in that: servomotor (4) connects by shaft coupling (5) and drives the fixing leading screw (6) of a sidepiece, sliding support (3) is connected in the screw (7) that is set on leading screw (6), drives sliding support (3) along vertical the reciprocatingly sliding of main frame (1) in the time of screw (7) wrapping wire thick stick (6) rotation.
3. upper wheel rim according to claim 2 drives lift control method, it is characterized in that: the slideway (8) of main frame (1) both sides provides sliding support (3) the vertical guiding that reciprocatingly slides.
4. a upper wheel rim drives jacking gear, include a main frame (1), be equipped with on main frame (1) and drive sliding support (3) along the vertical servomotor that reciprocatingly slides (4), wheel rim chuck (2) in sliding support (3) carrying, it is characterized in that: main frame (1) has the general frame structure of integral type
Servomotor (4) drives sliding support (3) by leading screw (6), and leading screw (6) is parallel with the vertical shaft centre line of upper wheel rim chuck (2).
5. upper wheel rim according to claim 4 drives jacking gear, it is characterized in that: servomotor (4) connects and drives by shaft coupling (5) leading screw (6) that sidepiece is fixed in main frame (1), and sliding support (3) is connected in the screw (7) that is set on leading screw (6).
6. upper wheel rim according to claim 5 drives jacking gear, it is characterized in that: main frame (1) vertical both sides are provided with slideway (8), and several slide blocks (9) that are connected in sliding support (3) are sheathed on slideway (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103400163A CN103091039A (en) | 2011-10-27 | 2011-10-27 | Drive lifting device of upper wheel rim and control method of drive lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103400163A CN103091039A (en) | 2011-10-27 | 2011-10-27 | Drive lifting device of upper wheel rim and control method of drive lifting |
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| Publication Number | Publication Date |
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| CN103091039A true CN103091039A (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103400163A Pending CN103091039A (en) | 2011-10-27 | 2011-10-27 | Drive lifting device of upper wheel rim and control method of drive lifting |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896180A (en) * | 2014-04-16 | 2014-07-02 | 苏州博众精工科技有限公司 | Lifting mechanism |
| CN105386171A (en) * | 2015-12-04 | 2016-03-09 | 晋中经纬泓鑫机械有限公司 | Lifting driving method and device |
| CN103896180B (en) * | 2014-04-16 | 2016-11-30 | 苏州博众精工科技有限公司 | A kind of elevating mechanism |
| CN112595527A (en) * | 2020-12-31 | 2021-04-02 | 赛轮集团股份有限公司 | Tire mounting auxiliary device for tire rack testing machine |
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| US4173245A (en) * | 1976-10-28 | 1979-11-06 | Schaefer Wilhelm | Apparatus for mounting and dismounting vehicle tires |
| CN2629928Y (en) * | 2003-07-24 | 2004-08-04 | 李威 | Aluminium alloy head auto-cooling manipulator |
| CN201225958Y (en) * | 2008-06-12 | 2009-04-22 | 青岛高校软控股份有限公司 | Lifting mechanism for upper circular rim |
| CN201259469Y (en) * | 2008-09-26 | 2009-06-17 | 青岛高校软控股份有限公司 | Upper wheel rim lifting device for homogeneity experiment machine |
| CN201890753U (en) * | 2010-09-01 | 2011-07-06 | 深南电路有限公司 | Lifting mechanism capable of controlling screw rod transmission through servo motor |
| CN202350985U (en) * | 2011-10-27 | 2012-07-25 | 软控股份有限公司 | Upper rim driving lifter |
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2011
- 2011-10-27 CN CN2011103400163A patent/CN103091039A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173245A (en) * | 1976-10-28 | 1979-11-06 | Schaefer Wilhelm | Apparatus for mounting and dismounting vehicle tires |
| CN2629928Y (en) * | 2003-07-24 | 2004-08-04 | 李威 | Aluminium alloy head auto-cooling manipulator |
| CN201225958Y (en) * | 2008-06-12 | 2009-04-22 | 青岛高校软控股份有限公司 | Lifting mechanism for upper circular rim |
| CN201259469Y (en) * | 2008-09-26 | 2009-06-17 | 青岛高校软控股份有限公司 | Upper wheel rim lifting device for homogeneity experiment machine |
| CN201890753U (en) * | 2010-09-01 | 2011-07-06 | 深南电路有限公司 | Lifting mechanism capable of controlling screw rod transmission through servo motor |
| CN202350985U (en) * | 2011-10-27 | 2012-07-25 | 软控股份有限公司 | Upper rim driving lifter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896180A (en) * | 2014-04-16 | 2014-07-02 | 苏州博众精工科技有限公司 | Lifting mechanism |
| CN103896180B (en) * | 2014-04-16 | 2016-11-30 | 苏州博众精工科技有限公司 | A kind of elevating mechanism |
| CN105386171A (en) * | 2015-12-04 | 2016-03-09 | 晋中经纬泓鑫机械有限公司 | Lifting driving method and device |
| CN105386171B (en) * | 2015-12-04 | 2018-06-26 | 晋中经纬泓鑫机械有限公司 | A kind of lifting driving method and device |
| CN112595527A (en) * | 2020-12-31 | 2021-04-02 | 赛轮集团股份有限公司 | Tire mounting auxiliary device for tire rack testing machine |
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Application publication date: 20130508 |