CN2576369Y - Gear driving mechanism of levelling machine - Google Patents
Gear driving mechanism of levelling machine Download PDFInfo
- Publication number
- CN2576369Y CN2576369Y CN 02254984 CN02254984U CN2576369Y CN 2576369 Y CN2576369 Y CN 2576369Y CN 02254984 CN02254984 CN 02254984 CN 02254984 U CN02254984 U CN 02254984U CN 2576369 Y CN2576369 Y CN 2576369Y
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- CN
- China
- Prior art keywords
- gear
- gears
- central shaft
- swing arm
- roller group
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a gear driving mechanism of a levelling machine, which comprises a gear driving mechanism used for driving an upper roller group and a lower roller group. The gear driving mechanism comprises a driving gear which is arranged on a basal table and can be controlled to rotate, and a swing arm is arranged on a central shaft of the driving gear. A center shaft of an intermediate gear is pivoted at the other end of the swing arm and is engaged with the driving gear, and the other swing arm is pivoted at the other end of the central shaft of the intermediate gear. An upper gear is pivoted at an upper basal rack, and the other end of the other swing arm is sheathed on a central shaft of the upper gear. Pinions are fixed on the other end of the central shaft of the upper gear and are respectively engaged with another two gears, and the power of the driving gear can be transferred to the two gears, which causes the two gears to be rotated. The two gears which are linked and gears fixed together to each roller on the upper roller group are synchronously rotated, and the lower roller group drives a lower gear by the other driving gear. The lower gear drives two gears which are respectively engaged with the lower gear, and the two gears which are linked and gears fixed together to each roller of the lower roller group are synchronously rotated.
Description
Technical field
The utility model relates to the evener gear drive of roller set up and down, be meant that especially a kind of upper roller group that makes can be with the steel bar of desire aligning or the height of plate, when the gap between adjustment and bottom roller group concerns, adjust the gear drive of the evener of drive connection between gear automatically.
Background technology
Traditional evener is made up of the upper roller group and the bottom roller group of a series of upper and lower arrangements that plural roller is formed, and the transmission of upper and lower roller set power as shown in Figure 1, utilizes gear-box 1 ' realize via plural universal joint 2a, the 2b corresponding with each upper and lower roller set.Because of this kind architectural feature, make the complex structure of whole machinery; Shared space is big; And the load that the universal joint transmission produces is bigger.
Summary of the invention
Main purpose of the present utility model is to provide a kind of gear drive of evener, it is a kind of direct transmission mechanism of power of upper and lower roller set, needn't use long universal joint and gear-box, thereby can save complete machine device occupation space, and can reach the labour-saving effect again.
Another purpose of the present utility model is to provide a kind of gear drive of evener, it is a kind of direct transmission mechanism of power of upper and lower roller set, when the upper roller group is fallen in response to the height of institute desire aligning bar material or plate or thickness, the transfer mode of power can be adjusted automatically therebetween, makes transmission of power keep stable.
The purpose of this utility model is achieved in that a kind of gear drive of evener, comprise as the gear drive that drives the upper and lower roller set of forming by plural roller, it is characterized in that, described gear drive comprises that one is arranged on the driving gear that can make controlled rotation on the base station, socket one swing arm on its central shaft; One idler gear, its central shaft axle pivot be at the other end of swing arm, and mesh with driving gear; One another swing arm, its pivot is at the other end of the central shaft of idler gear; One cogs, and its pivot is on last pedestal, and the other end of described another swing arm is socketed on the central shaft that cogs; One pinion, it is fixed on the other end of the central shaft that cogs, and is meshed with other two gears respectively, and the power of driving gear can transmit two gears so far, and the gear that this two gears interlock and each roller of upper roller group are fixed together rotates synchronously; The bottom roller group drives a lower gear by another driving gear, this lower gear drive two respectively with its meshed gears, the gear that this two gears interlock and each bottom roller group roller are fixed together rotates synchronously.
Particularly, described lower gear is located at the end in addition of driving gear central shaft.
The utility model is the direct transmission mechanism of a kind of power of upper and lower roller set, needn't use long universal joint and gear-box, thereby can save complete machine device occupation space, and can reach the labour-saving effect again; When the upper roller group is fallen in response to the height of institute desire aligning bar material or plate or thickness, because of between the driving gear that drives upper roller system, the idler gear and idler gear and cog between be respectively equipped with swing arm, so the transfer mode of power can be adjusted automatically, make transmission of power keep stable therebetween.
Description of drawings
Fig. 1 is the evener cutaway view of tradition with the power drive mechanism that gear-box and universal joint were constituted.
Fig. 2 is the evener cutaway view that is combined with the utility model gear drive.
Fig. 3 is the right side view that Fig. 2 is listed as in order to the gear that shows the utility model transmission mechanism.
Fig. 4 is the cutaway view of evener upper roller group decline when lower position among Fig. 2.
Fig. 5 is the right side view of Fig. 4.
The specific embodiment
For making above-mentioned purpose of the present utility model and other purposes, effect that essence understanding further can be arranged, the embodiment shown in the careful adjoint is described as follows:
At first, referring to Fig. 2,3, evener 1 mainly includes: bottom roller group 101, and it is made up of plural roller, is fixed on the base station; Form by plural roller, be fixed on the upper roller group 102 on the pedestal 2.Existing explanation is for reference in this proposition in the creation that is configured in the application of applicant's separate case that can do between this two roller set to leave relatively fast; Perhaps this two roller set also can the conventional fixed mode keep relative position relation, also applicable to the utility model.The scope of the non-genus the utility model of the detail structure of two roller set institute desire protection is so no longer be described further.
The utility model is to provide the power drive mechanism 3 of upper and lower roller set.With 401 pivots of bearing bracket stand, one driving gear 5, it can accept powered rotation on base station 4.On the central shaft 501 of gear 5, put a swing arm 502, support the central shaft 601 of idler gear 6 at the other end of this swing arm 502, and support another swing arm 7 at the other end (is right-hand member at Fig. 2) of central shaft 601, the other end of this swing arm 7 then be fixed in bearing bracket stand 8 on 9 central shaft 901 pivot and can swinging mutually that cogs.The other end of central shaft 901 is fixed a pinion 10 again, makes the power that is transmitted by driving gear 5 can be delivered to this pinion 10.Wherein, driving gear 5 is a with the centre distance of idler gear 6, and idler gear 6 is b with 9 the centre-to-centre spacing of cogging, and the distance between the two end axles pivot center of swing arm 502 and swing arm 7 is corresponding with aforementioned centre distance a, b.
And the power of each bottom roller group 101 is via driving gear 11, and its central shaft 1101 pinion 1102 of end in addition is passed to gear 13, and described pinion 1102 is lower gear.
Shown in Figure 2 according to the utility model, after power makes driving gear 5 rotation, this power via idler gear 6, cog 9 and be passed to pinion 10.Referring to Fig. 5, pinion 10 meshes with gear 12a, 12b respectively, and gear 12a, 12b mesh with gear 13a, 13b respectively; Be example with gear 13a again, it meshes with roller gear 14a, 14b respectively again, and roller gear 14a, 14b and roller are fixed together, so can make roller obtain rotary power.Because other upper rollers obtain power all in the same manner, do not give unnecessary details so the rotation of other rollers do not remake.
Referring to Fig. 5, the power rotation mode of each bottom roller group 101 be by one roughly the same in the upper roller group 102 another pinion 1102 of pinion 10 engagement systems finish, promptly finish, and be represented by dotted lines the gear column position by lower gear, no longer repeat.
Referring to Fig. 3,4,5, between between upper roller group 102 and the bottom roller group 101 distance according to the height of the bar of institute's desire aligning or tablet timing, because the effect of aforementioned swing arm 502 and swing arm 7, making idler gear 6 can comply with at driving gear 5 and cog rolls between 9, thereby the maintenance engagement, so the transmission of power is unaffected.
Claims (2)
1, a kind of gear drive of evener, comprise as the gear drive that drives the upper and lower roller set of forming by plural roller, it is characterized in that described gear drive comprises that one is arranged on the driving gear that can make controlled rotation on the base station, socket one swing arm on its central shaft; One idler gear, its central shaft axle pivot be at the other end of swing arm, and mesh with driving gear; One another swing arm, its pivot is at the other end of the central shaft of idler gear; One cogs, and its pivot is on last pedestal, and the other end of described another swing arm is socketed on the central shaft that cogs; One pinion, it is fixed on the other end of the central shaft that cogs, and is meshed with other two gears respectively, and the transmission of power of driving gear is two gears so far, and the gear that this two gears interlock and each roller of upper roller group are fixed together rotates synchronously; The bottom roller group drives a lower gear by another driving gear, this lower gear drive two respectively with its meshed gears, the gear that this two gears interlock and each bottom roller group roller are fixed together rotates synchronously.
2, the gear drive of evener according to claim 1 is characterized in that, described lower gear is located at the end in addition of driving gear central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254984 CN2576369Y (en) | 2002-09-27 | 2002-09-27 | Gear driving mechanism of levelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254984 CN2576369Y (en) | 2002-09-27 | 2002-09-27 | Gear driving mechanism of levelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576369Y true CN2576369Y (en) | 2003-10-01 |
Family
ID=33723607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02254984 Expired - Lifetime CN2576369Y (en) | 2002-09-27 | 2002-09-27 | Gear driving mechanism of levelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576369Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951403A (en) * | 2022-08-03 | 2022-08-30 | 诸城恒业机械有限公司 | Stamping equipment is used in auto-parts processing |
-
2002
- 2002-09-27 CN CN 02254984 patent/CN2576369Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951403A (en) * | 2022-08-03 | 2022-08-30 | 诸城恒业机械有限公司 | Stamping equipment is used in auto-parts processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO TUOCHENG MACHINARY CO., LTD. Free format text: FORMER OWNER: TUOCHENG MACHINERY CO., LTD. Effective date: 20091023 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091023 Address after: The road A District of Zhejiang city of Ningbo province Zhenhai Economic Development Zone No. 889, zip code: 315200 Patentee after: Ningbo Tomac Machinery Co., Ltd. Address before: Postcode of Taipei County, Taiwan province: Patentee before: Tuocheng Machinery Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120927 Granted publication date: 20031001 |