CN203991768U - Multi-roll straightening machine top roll box turning device - Google Patents
Multi-roll straightening machine top roll box turning device Download PDFInfo
- Publication number
- CN203991768U CN203991768U CN201420468031.5U CN201420468031U CN203991768U CN 203991768 U CN203991768 U CN 203991768U CN 201420468031 U CN201420468031 U CN 201420468031U CN 203991768 U CN203991768 U CN 203991768U
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- CN
- China
- Prior art keywords
- shaft
- top roll
- roll box
- fixed
- rollover stand
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
A kind of multi-roll straightening machine top roll box turning device, for to the maintaining of multi-roll straightening machine top roll box.Top roll box is fixed on rollover stand, rollover stand both sides are connected with master and slave moving axis respectively, driving and driven upper bearing and the fixed cover installed respectively, is separately fixed on fore side, transmission side bearing block with hole back-up ring and shaft block ring, and fore side and transmission side bearing block are separately fixed on base; On base, fix hand reductor, hand reductor power shaft is installed transition axis, and fix with holding screw, the crank that can make the arbitrarily angled rotation in circumference of top roll box is installed on transition axis, hand speed reducer output shaft is connected with driving shaft, there is the lock shaft being threaded rollover stand both sides, and handwheel is connected with lock shaft with flat key by screw, and handwheel is equipped with turning handle.The utility model can make top roll box arbitrarily angled stopping in circumference, to facilitate cleaning, to check, simple in structure, safe and reliable, has greatly improved the maintenance efficiency to multi-roll straightening machine top roll box.
Description
Technical field
The utility model relates to technical field of metallurgical equipment, specifically a kind of top roll box turning device for multi-roll straightening machine.
Background technology
In metallurgy industry, multi-roll straightening machine, as finishing equipment, carries out the operation of continuous alternating bending aligning to sheet material, to eliminate the shape wave defect of sheet material, improves plate face quality.Multiple roll roller box is as the core component of straightener, and its surface quality and precision are larger to correcting strip quality influence, so need regularly roller box to be pulled out, pair of rollers surface is cleaned, checked, changes if desired.Multi-roll straightening machine is due to self structure feature, and top roll box working roll faces down, and is not easy to cleaning, checks.Existing technology is by repeatedly artificial lifting upset, requires great effort and has dangerous factor, and downtime is long, and production efficiency is low.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of multi-roll straightening machine top roll box turning device, to realize the convenient object that top roll box work roll surface is cleaned, checked.
For achieving the above object, top roll box of the present utility model is fixed on rollover stand, the both sides of rollover stand are connected with driving shaft, driven shaft respectively by flat key, bearing and fixed cover are installed on driving shaft, be fixed on fore side bearing block with hole back-up ring and shaft block ring, bearing and fixed cover are installed on driven shaft, are fixed on transmission side bearing block with hole back-up ring and shaft block ring, fore side bearing block and transmission side bearing block are fixed on base with bolt two; On base, fix hand reductor with bolt one, hand reductor power shaft is installed transition axis, and fix with holding screw, the crank that can make the arbitrarily angled rotation in circumference of top roll box is installed on transition axis, hand speed reducer output shaft is connected with driving shaft, there is the lock shaft being threaded rollover stand both sides, and handwheel is connected with lock shaft with flat key by screw, and handwheel is equipped with turning handle.
The utility model compared with prior art, can effectively overcome repeatedly artificial lifting upset top roll box, switching process cannot self-locking, require great effort and have the deficiency of dangerous factor, can make top roll box arbitrarily angled stopping in circumference, to facilitate cleaning, to check, simple in structure, safe and reliable, greatly improve the maintenance efficiency to multi-roll straightening machine top roll box.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, top roll box 23 is fixed on rollover stand 10, the both sides of rollover stand 10 are connected with driving shaft 4, driven shaft 12 respectively by flat key 9, bearing 5 and fixed cover 6 are installed on driving shaft 4, utilize hole back-up ring 7 and shaft block ring 8 to be fixed on fore side bearing block 3, bearing 5 and fixed cover 6 are installed on driven shaft 12, are utilized hole back-up ring 7 and shaft block ring 8 to be fixed on transmission side bearing block 21, fore side bearing block 3 and transmission side bearing block 21 use bolts 2 22 are fixed on base 11; On base 11, fix hand reductor 1 with bolt 1, the power shaft of hand reductor 1 is installed transition axis 18, and fixing with holding screw 19, crank 20 is installed on transition axis 18, crank 20 can make top roll box 23 arbitrarily angled rotation in circumference, and the output shaft of hand reductor 1 is connected with driving shaft 4, and there is the lock shaft 17 being threaded the both sides of rollover stand 10, handwheel 13 is connected with lock shaft 17 with flat key 16 by screw 15, and turning handle 14 is housed on handwheel 13.
Lock shaft 17 of the present utility model rotates handwheel 13 drivings by handle 14 and advances, top roll box 23 and rollover stand 10 are fixed as one, rollover stand 10 is connected with hand reductor 1 output shaft with flat key 9 by driving shaft 4, hand reductor 1 is WPS worm reduction gear, this is a kind of power drive mechanism, utilize the velocity transducer of gear, the winding number of input is decelerated to desired winding number, and obtain the mechanism of larger torque; Use crank 20, transition axis 18 and holding screw 19 to rotate power shaft, output shaft can slow down and increase square energy self-locking.
When maintenance, use crank 20, by hand reductor 1 and rollover stand 10, top roll box 23 is overturn, because hand reductor 1 has self-locking action, the utility model can make top roll box 23 arbitrarily angled stopping in circumference, to realize the convenient object that top roll box work roll surface is cleaned, checked.
Claims (1)
1. a multi-roll straightening machine top roll box turning device, it is characterized in that: top roll box (23) is fixed on rollover stand (10), the both sides of rollover stand (10) by flat key (9) respectively with driving shaft (4), driven shaft (12) connects, upper bearing (5) and the fixed cover (6) installed of driving shaft (4), be fixed on fore side bearing block (3) with back-up ring for hole (7) and shaft block ring (8), upper bearing (5) and the fixed cover (6) installed of driven shaft (12), be fixed on transmission side bearing block (21) with back-up ring for hole (7) and shaft block ring (8), fore side bearing block (3) and transmission side bearing block (21) are fixed on base (11) with bolt two (22), base (11) is upper with the fixing hand reductor (1) of bolt one (2), hand reductor (1) power shaft is installed transition axis (18), and fixing with holding screw (19), the crank (20) that can make the arbitrarily angled rotation in circumference of top roll box is installed on transition axis (18), hand reductor (1) output shaft is connected with driving shaft (4), there is the lock shaft (17) being threaded rollover stand (10) both sides, handwheel (13) is connected with lock shaft (17) with flat key (16) by screw (15), and handwheel (13) is equipped with turning handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468031.5U CN203991768U (en) | 2014-08-19 | 2014-08-19 | Multi-roll straightening machine top roll box turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468031.5U CN203991768U (en) | 2014-08-19 | 2014-08-19 | Multi-roll straightening machine top roll box turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991768U true CN203991768U (en) | 2014-12-10 |
Family
ID=52031834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468031.5U Withdrawn - After Issue CN203991768U (en) | 2014-08-19 | 2014-08-19 | Multi-roll straightening machine top roll box turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889199A (en) * | 2014-08-19 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Upper roller box overturning device of multi-roller straightener |
-
2014
- 2014-08-19 CN CN201420468031.5U patent/CN203991768U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889199A (en) * | 2014-08-19 | 2015-09-09 | 襄阳博亚精工机器有限公司 | Upper roller box overturning device of multi-roller straightener |
| CN104889199B (en) * | 2014-08-19 | 2017-04-19 | 襄阳振本传动设备有限公司 | Upper roller box overturning device of multi-roller straightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20170419 |
|
| AV01 | Patent right actively abandoned |