CN104923585A - Transmission unit of winding-unwinding cart - Google Patents
Transmission unit of winding-unwinding cart Download PDFInfo
- Publication number
- CN104923585A CN104923585A CN201510356451.3A CN201510356451A CN104923585A CN 104923585 A CN104923585 A CN 104923585A CN 201510356451 A CN201510356451 A CN 201510356451A CN 104923585 A CN104923585 A CN 104923585A
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- China
- Prior art keywords
- transmission shaft
- winding
- gear
- power transmission
- coil stripping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention relates to the field of rolling equipment of nonferrous metal strips, in particular to a transmission unit of a winding-unwinding cart. The transmission unit comprises a direct-connected gear reducer, a coupling, a transmission shaft, self-aligning bearings, a gear and a rack device. The direct-connected gear reducer is fixed in the middle of a frame of the winding-unwinding cart; an output shaft of the direct-connected gear reducer is correspondingly connected with the transmission shaft through the coupling; a block of the transmission shaft is correspondingly connected with wheels of the winding-unwinding cart through the self-aligning bearings; the outer end of the transmission shaft is provided with the gear; the gear meshes with the rack device located outside a wheel rail of the winding-unwinding cart. By the use of the transmission unit, the problem that friction between the wheels of the winding-unwinding cart and the rail during operating can be solved, excess wear of the wheels or the rail is effectively avoided, and long-term operational stability of the winding-unwinding cart is ensured.
Description
[technical field]
The present invention relates to non-ferrous metal strip rolling equipment field, especially relate to a kind of transmission device being applied to coil stripping car on cold mill complex in metal-pressed machine technique.
[background technology]
Known, in Aluminum sheets metal-pressed machine technique, hot rolling slab or cast-rolled block will first be rolled into after effective passes of cold-rolling mill expects volume accordingly, then applicable blank volume could be provided for next procedure, wherein, due to need to use in the operation of rolling coil stripping car carry out on volume, unload the operation of volume and transport material volume, and the mill speed of cold mill complex is very fast, efficiency is higher, therefore in order to meet the requirement of frequent motion, the quality of upper coil stripping car transmission device just seems particularly important; At present, the transmission device of coil stripping car mainly drives power transmission shaft or chain by motor or hydraulic motor traditionally, and then utilizes the vehicle wheel rotation of power transmission shaft or chain-driving dolly, thus drives upper coil stripping car to carry out corresponding actions along track; But, because this transmission device is when applying, friction between wheel and track is larger, therefore coil stripping car is gone up after working long hours, light then normal operation could be continued user can be caused to need to change because of the heavy wear of wheel or track after, heavy then also may cause power transmission shaft or chain breakage because friction is excessive, thus cause coil stripping car to work, these phenomenons not only add production cost accordingly, and have directly had influence on service life and the production efficiency of upper coil stripping car.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of upper coil stripping car transmission device, described device can operationally solve the problem that between coil stripping car wheel and track, friction is excessive, thus reach and effectively avoid wheel or track to occur excessive wear, ensure that upper coil stripping car can the object of operation steady in a long-term.
For achieving the above object, the present invention adopts following technical scheme:
Coil stripping car transmission device in one, described device comprises direct connection reductor, shaft coupling, power transmission shaft, self-aligning bearing, gear and rack gear arrangement; Described direct connection reductor is fixedly installed in the middle part of the vehicle frame of coil stripping car, and the output shaft of direct connection reductor connects by shaft coupling is corresponding with power transmission shaft; Described power transmission shaft axle body is connected with corresponding car wheel by self-aligning bearing, and the termination, outer end of power transmission shaft is provided with gear, and this gear mesh should engage with the rack gear arrangement be positioned at outside car wheel track.
Further, described power transmission shaft is connected by pin with gear, or is set to integrative-structure.
Further, positioning support structure is provided with between the inner side of described rack gear arrangement and the outside of car wheel track.
Owing to adopting technical scheme as above, the present invention has following beneficial effect:
Upper coil stripping car transmission structures of the present invention is simple, easily manufactures, and is convenient to install, and is easy to use; Described device adopts to be installed in vehicle frame both sides and can the gear rack arrangement of engaged transmission drive, thus make wheel become slave unit when operation, this effectively solves the problem that between coil stripping car wheel and track, friction is excessive, avoid the situation that damaging appears because of excessive wear in wheel, track or power transmission shaft, to reach in corresponding raising coil stripping car service life, in guarantee, coil stripping car can the object of operation steady in a long-term; In addition, owing to have employed the gear & rack structure that can play driving and supporting role, therefore described device can also effectively avoid wheel to occur skidding when operation, this not only effectively enhances the operation stability of coil stripping car, and improves the production efficiency of coil stripping car accordingly.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present invention.
In figure: 1, direct connection reductor; 2, vehicle frame; 3, shaft coupling; 4, power transmission shaft; 5, self-aligning bearing; 6, wheel; 7, gear; 8, track; 9, rack gear arrangement.
[detailed description of the invention]
Can explain the present invention in more detail by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples:
Upper coil stripping car transmission device by reference to the accompanying drawings described in 1, described device comprises direct connection reductor 1, shaft coupling 3, power transmission shaft 4, self-aligning bearing 5, gear 7 and rack gear arrangement 8; Described direct connection reductor 1 is fixedly installed in the middle part of the vehicle frame 2 of coil stripping car, and the output shaft of direct connection reductor 1 connects by shaft coupling 3 is corresponding with power transmission shaft 4, thus the driving force that direct connection reductor 1 motor can be utilized to provide is rotated to drive power transmission shaft 4; Described power transmission shaft 4 axle body is connected with corresponding car wheel 6 by self-aligning bearing 5, the outer end end head of power transmission shaft 4 is provided with gear 7, this gear 7 correspondence engages with the rack gear arrangement 9 be fixed in outside car wheel 6 track 8, namely power transmission shaft 4 is when rotating, upper coil stripping car can realize seesawing by engaging each other between gear 7 and rack gear arrangement 9, and car wheel 6 is in driven state all the time under the effect of self-aligning bearing 5, so just greatly reduce the friction between wheel 6 and track 8, the corresponding service life that improve coil stripping car; As required, can be linked together corresponding with gear 7 for power transmission shaft 4 by pin, or, be that power transmission shaft 4 and gear 7 are set to integrative-structure; In addition, deform after stressed for a long time for avoiding rack gear arrangement 9 and have influence on the kinetic stability of dolly, corresponding positioning support structure can be set between the inner side of rack gear arrangement 9 to the outside of car wheel 6 track 8, namely utilize positioning support structure to guarantee that rack gear arrangement 9 and wheel 6 track 8 can be in parastate all the time.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (3)
1. a upper coil stripping car transmission device, is characterized in that: described device comprises direct connection reductor (1), shaft coupling (3), power transmission shaft (4), self-aligning bearing (5), gear (7) and rack gear arrangement (9); Described direct connection reductor (1) is fixedly installed in vehicle frame (2) middle part of coil stripping car, and the output shaft of direct connection reductor (1) connects by shaft coupling (3) is corresponding with power transmission shaft (4); Described power transmission shaft (4) axle body is connected with corresponding car wheel (6) by self-aligning bearing (5), the termination, outer end of power transmission shaft (4) is provided with gear (7), and the corresponding rack gear arrangement (9) with being positioned at car wheel (6) track (8) outside of this gear (7) engages.
2. upper coil stripping car transmission device according to claim 1, is characterized in that: described power transmission shaft (4) is connected by pin with gear (7), or is set to integrative-structure.
3. upper coil stripping car transmission device according to claim 1, is characterized in that: be provided with positioning support structure between the inner side of described rack gear arrangement (9) and the outside of car wheel (6) track (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356451.3A CN104923585A (en) | 2015-06-25 | 2015-06-25 | Transmission unit of winding-unwinding cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356451.3A CN104923585A (en) | 2015-06-25 | 2015-06-25 | Transmission unit of winding-unwinding cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104923585A true CN104923585A (en) | 2015-09-23 |
Family
ID=54111193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510356451.3A Pending CN104923585A (en) | 2015-06-25 | 2015-06-25 | Transmission unit of winding-unwinding cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104923585A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879164A (en) * | 2017-09-26 | 2018-04-06 | 大连橡胶塑料机械有限公司 | The automatic coil stripping car device of winder |
| CN111102334A (en) * | 2019-12-24 | 2020-05-05 | 保定天威保变电气股份有限公司 | Traction equipment capable of realizing larger traction force and use method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098704Y (en) * | 2006-11-22 | 2008-08-13 | 中色科技股份有限公司 | Upper coil unloading dolly precise positioning structure |
| CN102294938A (en) * | 2010-06-25 | 2011-12-28 | 同方威视技术股份有限公司 | Wheel assembly and travelling mechanism with same |
| CN102601162A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Transmission device for steel coil trolley |
| CN202558475U (en) * | 2011-12-02 | 2012-11-28 | 河南重工起重机集团有限公司 | Adjustable wheel group |
| CN203600391U (en) * | 2013-09-27 | 2014-05-21 | 福建群峰机械有限公司 | Walking device of cutting trolley |
| CN204280622U (en) * | 2014-11-28 | 2015-04-22 | 首钢总公司 | A kind of tripper running gear |
| CN205096273U (en) * | 2015-06-25 | 2016-03-23 | 中色科技股份有限公司 | On unload and roll up a little vehicle drive device |
-
2015
- 2015-06-25 CN CN201510356451.3A patent/CN104923585A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098704Y (en) * | 2006-11-22 | 2008-08-13 | 中色科技股份有限公司 | Upper coil unloading dolly precise positioning structure |
| CN102294938A (en) * | 2010-06-25 | 2011-12-28 | 同方威视技术股份有限公司 | Wheel assembly and travelling mechanism with same |
| CN202558475U (en) * | 2011-12-02 | 2012-11-28 | 河南重工起重机集团有限公司 | Adjustable wheel group |
| CN102601162A (en) * | 2012-03-20 | 2012-07-25 | 中国重型机械研究院有限公司 | Transmission device for steel coil trolley |
| CN203600391U (en) * | 2013-09-27 | 2014-05-21 | 福建群峰机械有限公司 | Walking device of cutting trolley |
| CN204280622U (en) * | 2014-11-28 | 2015-04-22 | 首钢总公司 | A kind of tripper running gear |
| CN205096273U (en) * | 2015-06-25 | 2016-03-23 | 中色科技股份有限公司 | On unload and roll up a little vehicle drive device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879164A (en) * | 2017-09-26 | 2018-04-06 | 大连橡胶塑料机械有限公司 | The automatic coil stripping car device of winder |
| CN111102334A (en) * | 2019-12-24 | 2020-05-05 | 保定天威保变电气股份有限公司 | Traction equipment capable of realizing larger traction force and use method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
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| WD01 | Invention patent application deemed withdrawn after publication |