CN204867275U - Large -scale forged steel supporting roll turning device - Google Patents
Large -scale forged steel supporting roll turning device Download PDFInfo
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- CN204867275U CN204867275U CN201520619374.1U CN201520619374U CN204867275U CN 204867275 U CN204867275 U CN 204867275U CN 201520619374 U CN201520619374 U CN 201520619374U CN 204867275 U CN204867275 U CN 204867275U
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- chain wheel
- support
- turning device
- chain
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Abstract
The utility model discloses a large -scale forged steel supporting roll turning device, this turning device is including fixing the upset support, removing little vehicle support, trolley track and drive assembly, fixed upset support includes support body, riding wheel and copper sheathing, it includes support body, axletree and wheel to remove little vehicle support, it passes through the wheel and moves on the trolley track to move little vehicle support, drive assembly includes worm reducer, a chain wheel group, the 2nd chain wheel group and chain, and the chain is connected with a chain wheel group, the 2nd chain wheel group and the axletree transmission of moving little vehicle support respectively. The utility model discloses a large -scale forged steel supporting roll turning device simple structure, the operation is simple and easy, convenient, reliable, and the time spent is very short, can satisfy the upset needs of various backing rolls.
Description
Technical field
The utility model relates to a kind of large forged back-up roll turning device.
Background technology
The quenching technical of large forged back-up roll comprises the pre-heat treatment in preheating furnace, the associative perception in inductor should heat or differential heating process in heating furnace and misting cooling process.Large forged back-up roll is laterally place during preheating in preheating furnace, is then vertical placement in inductor during overall eddy-current heating, is again finally laterally place during surface hardening in spraying apparatus.Therefore, the quenching technical of large forged back-up roll needs first the large forged back-up roll laterally placed upset to be erected, and then set level usually.
At present, the upset of large forged back-up roll and to set level operation be all by having driven a vehicle, on the one hand, driving is longer for flip-flop transition, affects process, on the other hand, the weight of large forged back-up roll is usually all more than 40 tons, and driving upset also exists many danger factors.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of large forged back-up roll turning device.
The technical scheme realizing the utility model object is: a kind of large forged back-up roll turning device, comprises fixing turnover bracket, travelling car support and trolley track; Described fixing turnover bracket comprises rack body, support roller and copper sheathing; Described copper sheathing is provided with two, is fixedly mounted on described rack body both sides respectively, and described support roller is then fixedly mounted between described copper sheathing; Described travelling car support comprises support body, axletree, wheel; Described axletree is arranged in axle sleeve by bearings; Described travelling car support is moved on described trolley track by described wheel.
In order to improve reversal rate and security further, above-mentioned turning device also comprises transmission component; Described transmission component comprises worm reducer, the first chain wheel set, the second chain wheel set and chain; Described worm reducer is arranged on described trolley track one end away from described fixing turnover bracket, and described first chain wheel set is arranged on by sprocket shaft on the output shaft of described worm reducer; Described second chain wheel set is then arranged on described trolley track one end near described fixing turnover bracket; Described chain is in transmission connection with the axletree of described first chain wheel set, described second chain wheel set and described travelling car support respectively.
The good effect that the utility model has: large forged back-up roll turning device structure of the present utility model is simple, operate simple and easy, convenient, reliable, the used time is very short, can meet the upset needs of various backing roll.Horizontal backing roll after preheating can either erect by this turning device, also the backing roll after overall eddy-current heating can be turned into horizontal state.
Accompanying drawing explanation
Fig. 1 is the structural representation of large forged back-up roll turning device of the present utility model.
Fig. 2 is the top view (backing roll does not draw) of Fig. 1.
Fig. 3 is the structural representation of the fixing turnover bracket in Fig. 1.
Fig. 4 is the structural representation of the travelling car support in Fig. 1.
Fig. 5 is the fixing turnover bracket scheme of installation in Fig. 1.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the use schematic diagram of large forged back-up roll turning device of the present utility model.
Detailed description of the invention
(embodiment 1)
See Fig. 1 and Fig. 2, the large forged back-up roll turning device of the present embodiment is made up of a fixing turnover bracket 1, travelling car support 2, trolley track 3 and a transmission component 4.
See Fig. 3, Fig. 5 and Fig. 6, fixing turnover bracket 1 comprises rack body 11, support roller 12 and copper sheathing 13, copper sheathing 13 is provided with two, be fixedly mounted on rack body 11 both sides respectively, support roller 12 is fixedly mounted between copper sheathing 13, and the some foundation bolts 14 of rack body 11 and anchor nut 15 fix on the ground.The ground, below of fixing turnover bracket 1 is then hollow.
See Fig. 4, travelling car support 2 comprises support body 21, axletree 22, wheel 23, and axletree 22 is supported by bearing 24 and is arranged in axle sleeve 25.Travelling car support 2 is moved on trolley track 3 by wheel 23.
Still see Fig. 1 and Fig. 2, transmission component 4 comprises worm reducer 41, first chain wheel set 42, second chain wheel set 43 and chain 44; Worm reducer 41 is arranged on trolley track 3 one end away from fixing turnover bracket 1, first chain wheel set 42 is arranged on by sprocket shaft on the output shaft of worm reducer 41, second chain wheel set 43 is arranged on the other end of trolley track 3, and chain 44 is in transmission connection with the axletree 22 of the first chain wheel set 42, second chain wheel set 43 and travelling car support 2 respectively.
The using method of the large forged back-up roll dress turning device of the present embodiment is as follows:
First the large forged back-up roll 5 in preheating furnace after the pre-heat treatment is hung out with horizontal sling, and make the body of roll roll neck junction of large forged back-up roll 5 side be placed on the support roller 12 of fixing turnover bracket 1, the roll neck of opposite side is then placed on the support body 21 of travelling car support 2, then clamp with stone tongs 6 the roll neck end that large forged back-up roll 5 is positioned at travelling car support 2 side, and with driving slow pull-up, make large forged back-up roll 5 erect (see figure 7) gradually, then hang in inductor and carry out associative perception and should heat.Equally, after associative perception should heat, stone tongs 6 and driving is still used to be hung out from inductor by large forged back-up roll 5, and the body of roll roll neck junction of side is placed on the support roller 12 of fixing turnover bracket 1, then slowly decline, the roll neck of opposite side is then placed on the support body 21 of travelling car support 2, thus the level of placement, then winched to spraying apparatus with horizontal sling and carry out surface hardening process.
Claims (2)
1. a large forged back-up roll turning device, is characterized in that: comprise fixing turnover bracket (1), travelling car support (2) and trolley track (3);
Described fixing turnover bracket (1) comprises rack body (11), support roller (12) and copper sheathing (13); Described copper sheathing (13) is provided with two, is fixedly mounted on described rack body (11) both sides respectively, and described support roller (12) is then fixedly mounted between described copper sheathing (13);
Described travelling car support (2) comprises support body (21), axletree (22), wheel (23); Described axletree (22) is supported by bearing (24) and is arranged in axle sleeve (25);
Described travelling car support (2) is upper mobile at described trolley track (3) by described wheel (23).
2. large forged back-up roll turning device according to claim 1, is characterized in that: also comprise transmission component (4);
Described transmission component (4) comprises worm reducer (41), the first chain wheel set (42), the second chain wheel set (43) and chain (44);
Described snail worm reducer (41) is arranged on described trolley track (3) one end away from described fixing turnover bracket (1), and described first chain wheel set (42) is arranged on by sprocket shaft on the output shaft of described worm reducer (41);
Described second chain wheel set (43) is then arranged on described trolley track (3) one end near described fixing turnover bracket (1);
Described chain (44) is in transmission connection with the axletree (22) of described first chain wheel set (42), described second chain wheel set (43) and described travelling car support (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619374.1U CN204867275U (en) | 2015-08-17 | 2015-08-17 | Large -scale forged steel supporting roll turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619374.1U CN204867275U (en) | 2015-08-17 | 2015-08-17 | Large -scale forged steel supporting roll turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867275U true CN204867275U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619374.1U Active CN204867275U (en) | 2015-08-17 | 2015-08-17 | Large -scale forged steel supporting roll turning device |
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| CN (1) | CN204867275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127333A (en) * | 2017-11-29 | 2018-06-08 | 西安航天动力机械有限公司 | A kind of turnover device for electrolytic copper foil cathode roll titanium cylinder hot assembly |
-
2015
- 2015-08-17 CN CN201520619374.1U patent/CN204867275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127333A (en) * | 2017-11-29 | 2018-06-08 | 西安航天动力机械有限公司 | A kind of turnover device for electrolytic copper foil cathode roll titanium cylinder hot assembly |
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