CN102825105A - Heavy-duty driving device for sheet flattening machines - Google Patents
Heavy-duty driving device for sheet flattening machines Download PDFInfo
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- CN102825105A CN102825105A CN2012103371837A CN201210337183A CN102825105A CN 102825105 A CN102825105 A CN 102825105A CN 2012103371837 A CN2012103371837 A CN 2012103371837A CN 201210337183 A CN201210337183 A CN 201210337183A CN 102825105 A CN102825105 A CN 102825105A
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- jackshaft
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Abstract
A heavy-duty driving device for sheet flattening machines comprises working rolls (9), power units and coupling assemblies (7), the working rolls (9) are used for flattening a high-strength sheet, the power units are used for driving the working rolls (9) to rotate, the coupling assemblies (7) are used for connecting the working rolls (9) with the output shafts of the power units, the coupling assemblies (7) which are arranged on the same side end surfaces as the working rolls (9) are respectively connected with the working rolls (9) at intervals, so that the coupling assemblies (7) on the same side end surfaces as the working rolls (9) are distributed at intervals, as a result, the space occupied by the coupling assemblies (7) is enlarged, consequently, the connection dimension of the coupling assemblies (7) is enlarged, the bearing capability of the coupling assemblies (7) is enhanced, and the reliability of a sheet flattening machine is enhanced; because the flattening machine roll spacing is reduced, the requirement on flattening capability is met, and the flattening precision and the production efficiency are increased.
Description
Technical field
The present invention relates to a kind of plate straightening roll technical field, be specifically related to a kind of plate straightening roll heavy duty drive unit.
Background technology
The leveling plane precision of plate straightening roll and the roll spacing size between the working roll are inversely proportional to, and when roll spacing was big more, it is just big more that the sky of plate is rectified the district; The leveling precision is just poor, think the leveling precision that improves plate, the roll spacing of level(l)ing machine will be as far as possible little; Roll spacing is more little, and the intensity of plate is high more, and the alternating bending deflection of plate is just big more during leveling; The leveling roller is stressed big more, and leveling moment is big more, and the stability of drive system, reliability just require high more.The present both at home and abroad level(l)ing machine that adopts of leveling high strength plate, type of drive be for driving the mode of adjacent bottom working roll, and its advantage is the drive unit compactness of arranging, and floor space is little; Shortcoming is for realizing higher leveling precision, and roll spacing needs as far as possible little, but type of drive is when driving adjacent bottom working roll, for avoiding power drive machinery interference factor; Therefore, can only select for use the revolution specification, and coupling assembly is connected to form certain pendulum angle, reduced the bearing capacity of coupling assembly less than the coupling assembly of roll spacing; Torque load ability when not reaching high strength plate leveling, thereby the coupling assembly easy fatigue is damaged; And this type of drive, the travelling gear in the gear-box receives spatial constraints, and the modulus specification is less than normal relatively; Bearing capacity is weak, can't satisfy the ability need of normal plate leveling, easily gear tooth breakage, coupling assembly fracture; Cause the drive system fatigue damage, the leveling ability is low, has reduced the unfailing performance of high strength plate level(l)ing machine.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this invention is to provide a kind of heavily loaded drive unit of plate straightening roll, strengthened the bearing capacity of drive system, therefore improved the unfailing performance of plate straightening roll, improved the leveling precision.
For achieving the above object; The technical scheme that the present invention takes is: include the working roll that is used for the leveling plate, drive the power set that working roll rotates, the coupling assembly that is used to connect working roll and power set output shaft, the coupling assembly that is arranged on the same side end face of working roll connects with working roll respectively by compartment.
Owing to designed working roll, coupling assembly and power set; Coupling assembly on the same side end face of working roll is distributed by compartment; Increased the rotary space of coupling assembly, therefore increased the profile size for connection of coupling assembly, coupling assembly and working roll can form the direct connection form; Improve the bearing capacity of coupling assembly, improved the unfailing performance of plate straightening roll.
Owing to designed working roll, coupling assembly and power set; Coupling assembly on the same side end face of working roll is distributed by compartment; Compare with former level(l)ing machine Driving technique, the plate leveling of same thickness, intensity, the working roll roll spacing of level(l)ing machine can be dwindled; Both satisfy the demand of leveling driving force, improved high-strength plate plate leveling precision again.
The present invention has designed, and coupling assembly is set to include jackshaft and half-coupling, and half-coupling is set to two and be separately positioned on the two ends of jackshaft, and half-coupling is set to connect with jackshaft through bearing pin.
The present invention has designed, and coupling assembly is set to include jackshaft, half-coupling, circular arc piece, beam and circular sleeve, and half-coupling is set to two and be separately positioned on the two ends of jackshaft, and the circular arc piece is set to and half-coupling
Hinged, circular sleeve is set to the half-coupling suit and is set to connect with circular arc piece contact, and jackshaft is set to and the circular arc piece is pegged graft, and is provided with beam at the end face of jackshaft, and beam is set to connect with the half-coupling contact.
The present invention has designed; Coupling assembly is set to include jackshaft, half-coupling, adapter sleeve and back-up ring; Half-coupling is set to two and be separately positioned on the two ends of jackshaft, and jackshaft is set to connect with half-coupling through adapter sleeve, and jackshaft is provided with back-up ring; Back-up ring is set to connect with the half-coupling contact, and adapter sleeve is set to connect with half-coupling through convex-concave draw-in groove structure.
The present invention has designed; Also include transmission base, lower roller base and lathe bed; Power set are set to include CD-ROM drive motor, braked wheel shaft coupling, brake, speed changer, shaft coupling and gear distribution box; CD-ROM drive motor is set to connect with speed changer through the braked wheel shaft coupling, and the braked wheel shaft coupling is provided with brake, and speed changer is set to connect with gear distribution box through shaft coupling; The output shaft of gear distribution box is provided with coupling assembly; Working roll connects with the floating bearing hole of lower roller base, and lower roller base is set to connect with lathe bed through the load key, and coupling assembly is set to connect with working roll; Power set are set to two groups and be separately positioned on two end faces of working roll, are respectively arranged with coupling assembly arranging to be respectively arranged with coupling assembly on the same side end face of working roll that sequence number is an odd number and to arrange on other the same side end face of working roll that sequence number is an even number.
The high strength plate yield strength of indication of the present invention is not less than 360MPa.
Beneficial effect of the present invention shows: the present invention is through following means: the CD-ROM drive motor of transmission system is connected with speed changer through the braked wheel shaft coupling; Brake is installed in the braked wheel shaft coupling outside; Make the brake(-holder) block of brake keep concentric with braked wheel through adjusting device; Speed changer is connected with the input shaft end of gear distribution box through the moment of torsion jockey, and the two ends of coupling assembly link together respectively at the output axle head and the working roll input shaft end of gear distribution box, and working roll input shaft end interleaved distributes; Working roll is installed on the working roll roller seat; The working roll roller seat is fixed together through load key and lathe bed, and CD-ROM drive motor, brake, speed changer, gear distribution box and transmission base are fixed into as a whole, forms a cover drive system.This Driving technique has had following remarkable result: it is strong 1, to carry load, and system stability is reliable: high strength plate level(l)ing machine heavy duty Driving technique adopts the relative leveling roller of two cover drive units bilateral symmetry to arrange, takes the leveling roller in every interval to drive; The transmission space artificially increases; Coupling assembly can form the direct connection form, reduces or avoided the pendulum angle of shaft coupling, and the drive system bearing capacity improves; System's transmission is more steady, has improved the reliability of high strength plate level(l)ing machine; 2, every interval one working roll driving, the space of transmission side is big, has reduced installation difficulty, and the follow-up maintenance maintenance is more simple and convenient; 3, working roll drives at interval, and the roll spacing of level(l)ing machine working roll reduces, and has satisfied the leveling driver capacity requirement, has improved the leveling precision and the production efficiency of high strength plate; 4, drive system is separately made simply, and energy-saving and cost-reducing, noise is low.
Description of drawings
Fig. 1 is a sketch map of the present invention:
Fig. 2 is the structural representation of the coupling assembly 7 of first embodiment:
Fig. 3 is the structural representation of the coupling assembly 7 of second embodiment:
Fig. 4 is the structural representation of the coupling assembly 7 of the 3rd embodiment:.
The specific embodiment
Accompanying drawing is first embodiment of the present invention; Specify present embodiment in conjunction with accompanying drawing; Include CD-ROM drive motor 1, braked wheel shaft coupling 2, brake 3, speed changer 4, shaft coupling 5, gear distribution box 6, coupling assembly 7, transmission base 8, working roll 9, lower roller base 10, lathe bed 11 and load key 12; CD-ROM drive motor 1 is set to connect with speed changer 4 through braked wheel shaft coupling 2; Braked wheel shaft coupling 2 is provided with brake 3, and speed changer 4 is set to connect with gear distribution box 6 through shaft coupling 5, and the output shaft of gear distribution box 6 is provided with coupling assembly 7; Working roll 9 is set to connect with lower roller base 10 rotary types, and lower roller base 10 is set to connect with lathe bed 11 through load key 12.
In the present embodiment; Working roll 9 quantity are set to be no less than 5 rollers; Two CD-ROM drive motors 1, two speed changers 4 and gear distribution box 6 forms one group of power set and every group of power set are provided with at least two output shafts; Two groups of power set are separately positioned on the both sides of working roll 9; The output shaft of the power set of one side is set to through coupling assembly 7 and to arrange sequence number be that the working roll 9 of odd number connects, and it is that the working roll 9 of even number connects that the output shaft of the power set of opposite side is set to through coupling assembly 7 and arrangement sequence number.
in the present embodiment; Coupling assembly 7 is set to include jackshaft 13 and half-coupling 14; Half-coupling 14 is set to two and be separately positioned on the two ends of jackshaft 13, and half-coupling 14 is set to connect with jackshaft 13 through bearing pin.
During CD-ROM drive motor 1 work, through braked wheel shaft coupling 2, speed changer 4 and shaft coupling 5 output shaft of gear distribution box 6 is rotated, drive working roll 9 through coupling assembly 7 and rotate, the high strength plate is corrected through alternating bending, thereby obtains straight state.
In the present embodiment; Comprise two cover drive units; Be symmetrically arranged with respect to the leveling roller, every suit drive unit all has independently CD-ROM drive motor 1, braked wheel shaft coupling 2, brake 3, speed changer 4, shaft coupling 5, gear distribution box 6, coupling assembly 7, transmission base 8.The CD-ROM drive motor 1 of transmission system is connected with speed changer 4 through braked wheel shaft coupling 2; Brake 3 is installed in the braked wheel shaft coupling outside; Make the brake(-holder) block of brake and braked wheel keep concentric through regulating adjusting device, speed changer is connected with the input shaft end of gear distribution box 6 through torsion coupling 5, and an end of coupling assembly 7 is connected to the output axle head of gear distribution box 6; The other end and working roll 9 input shaft ends link together; Working roll input shaft end interleaved distributes, and working roll 9 is installed on the working roll roller seat 10, and working roll roller seat 10 is fixed together through load key 12 and lathe bed 11; CD-ROM drive motor, brake, speed changer, gear distribution box and transmission base 8 are fixed into as a whole, form a cover drive system.The arrangement sequence number of one cover drive systems is the working roll of odd number; Another set of drive arrangement is at the opposite side of working roll; Drive arranging sequence number is the working roll of even number, increases to the twice roll spacing with the dimensional space of side drive, and the transmission space of gear distribution box gear is strengthened; And can artificially adjust the output shaft centre-to-centre spacing of design gear transmission as required; The input that drives coupling assembly and working roll forms the direct connection form, has reduced the pendulum angle of coupling assembly, has strengthened the bearing capacity of drive system.Working roll is fixed on the lower roller base, and respectively there is a lower roller base at the working roll two ends, and lower roller base is processed with locking groove; Through the load key lower roller base is installed in the locating slot on the lathe bed; When level(l)ing machine was corrected the high strength plate, the load key bore whole leveling horizontal forces, and the distortion of lower roller base diminishes; The positioning accuracy of working roll is enhanced, and has improved plate leveling precision.
Second embodiment of the present invention; Coupling assembly 7 is set to include jackshaft 13, half-coupling 14, circular arc piece 20, beam 21 and circular sleeve 18; Half-coupling 14 is set to two and be separately positioned on the two ends of jackshaft 13; Circular arc piece 20 is set to half-coupling 14 hinged, and circular sleeve 18 is set to half-coupling 14 suits and is set to connect with circular arc piece 20 contacts, and jackshaft 13 is set to peg graft with circular arc piece 20; End face at jackshaft 13 is provided with beam 21, and beam 21 is set to connect with half-coupling 14 contacts.
The 3rd embodiment of the present invention; Coupling assembly 7 is set to include jackshaft 13, half-coupling 14, adapter sleeve 23 and back-up ring 25; Half-coupling 14 is set to two and be separately positioned on the two ends of jackshaft 13, and jackshaft 13 is set to connect with half-coupling 14 through adapter sleeve 23, and jackshaft 13 is provided with back-up ring 25; Back-up ring 25 is set to connect with half-coupling 14 contacts, and adapter sleeve 23 is set to connect with half-coupling 14 through convex-concave draw-in groove structure.
The present invention has following characteristics:
1, owing to designed working roll 9, coupling assembly 7 and power set; Coupling assembly 7 on the same side end face of working roll 9 is distributed by compartment; Increased the installation and maintenance space of coupling assembly 7; Therefore increase the size for connection of coupling assembly 7, improved the bearing capacity of coupling assembly 7, improved the unfailing performance of plate straightening roll.
2, owing to designed working roll 9 and coupling assembly 7, increase the space, also improved the performance of CD-ROM drive motor 1, speed changer 4 and gear distribution box 6, improved service life, improved the unfailing performance of plate straightening roll.
3, owing to designed coupling assembly 7, moving motor 1, speed changer 4 and gear distribution box 6, the working roll roll spacing of level(l)ing machine is dwindled, and has improved the leveling precision of high strength plate.
In being used for the technical field of driving of plate straightening roll; Everyly include the working roll 9 that is used for the leveling plate, drive power set that working roll 9 rotates, be used to connect the coupling assembly 7 of working roll 9 and power set output shaft, be arranged on technology contents that the coupling assembly 7 on the same side end face of working roll 9 connects with working roll 9 respectively by compartment all in protection scope of the present invention.
Claims (5)
1. plate straightening roll heavy duty drive unit; It is characterized in that: include the working roll (9) that is used for leveling high strength plate, drive power set that working roll (9) rotates, be used to connect the coupling assembly (7) of working roll (9) and power set output shaft, be arranged on coupling assembly (7) on the same side end face of working roll (9) and press compartment and connect with working roll (9) respectively.
2. plate straightening roll heavy duty drive unit according to claim 1; It is characterized in that: coupling assembly (7) is set to include jackshaft (13) and half-coupling (14); Half-coupling (14) is set to two and be separately positioned on the two ends of jackshaft (13), and half-coupling (14) is set to connect with jackshaft (13) through bearing pin.
3. plate straightening roll heavy duty drive unit according to claim 1; It is characterized in that: coupling assembly (7) is set to include jackshaft (13), half-coupling (14), circular arc piece (20), beam (21) and circular sleeve (18); Half-coupling (14) is set to two and be separately positioned on the two ends of jackshaft (13); Circular arc piece (20) is set to half-coupling (14) hinged; Circular sleeve (18) is set to half-coupling (14) suit and is set to connect with circular arc piece (20) contact; Jackshaft (13) is set to and circular arc piece (20) is pegged graft, and is provided with beam (21) at the end face of jackshaft (13), and beam (21) is set to connect with half-coupling (14) contact.
4. plate straightening roll heavy duty drive unit according to claim 1; It is characterized in that: coupling assembly (7) is set to include jackshaft (13), half-coupling (14), adapter sleeve (23) and back-up ring (25); Half-coupling (14) is set to two and be separately positioned on the two ends of jackshaft (13); Jackshaft (13) is set to connect with half-coupling (14) through adapter sleeve (23); Jackshaft (13) is provided with back-up ring (25); Back-up ring (25) is set to connect with half-coupling (14) contact, and adapter sleeve (23) is set to connect with half-coupling (14) through convex-concave draw-in groove structure.
5. according to claim 1,2,3 or 4 described plate straightening roll heavy duty drive units; It is characterized in that: also include transmission base (8), lower roller base (10) and lathe bed (11); Power set are set to include CD-ROM drive motor (1), braked wheel shaft coupling (2), brake (3), speed changer (4), shaft coupling (5) and gear distribution box (6); CD-ROM drive motor (1) is set to connect with speed changer (4) through braked wheel shaft coupling (2); Braked wheel shaft coupling (2) is provided with brake (3); Speed changer (4) is set to connect with gear distribution box (6) through shaft coupling (5); The output shaft of gear distribution box (6) is provided with coupling assembly (7); Working roll (9) is set to connect with lower roller base (10) rotary type, and lower roller base (10) is set to connect with lathe bed (11) through the load key, and coupling assembly (7) is set to connect with working roll (9); Power set are set to two groups and be separately positioned on two end faces of working roll (9), are respectively arranged with coupling assembly (7) arranging to be respectively arranged with coupling assembly (7) on the same side end face of working roll (9) that sequence number is an odd number and to arrange on other the same side end face of working roll (9) that sequence number is an even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103371837A CN102825105A (en) | 2012-09-13 | 2012-09-13 | Heavy-duty driving device for sheet flattening machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103371837A CN102825105A (en) | 2012-09-13 | 2012-09-13 | Heavy-duty driving device for sheet flattening machines |
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|---|---|
| CN102825105A true CN102825105A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103371837A Pending CN102825105A (en) | 2012-09-13 | 2012-09-13 | Heavy-duty driving device for sheet flattening machines |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801571A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | High-strength steel sheet leveling machine driven by combined current at two ends |
| CN104801572A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | Compact hydraulic group drive leveller |
| CN108422474A (en) * | 2017-02-15 | 2018-08-21 | 罗兰Dg有限公司 | Transaction machine |
| CN108422465A (en) * | 2017-02-15 | 2018-08-21 | 罗兰Dg有限公司 | Transaction machine |
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| US2909045A (en) * | 1957-07-26 | 1959-10-20 | Morgan Construction Co | Coupling |
| CN2199825Y (en) * | 1994-07-26 | 1995-06-07 | 湖北鄂城重型机器厂 | Sub-roll main driving roll type leveling machine |
| US5496219A (en) * | 1993-10-19 | 1996-03-05 | The Anspach Effort, Inc. | Universal joint with dual rollers |
| CN2309192Y (en) * | 1997-09-12 | 1999-03-03 | 中国第二重型机械集团公司 | Hot plate-straightening machine |
| CN2813146Y (en) * | 2005-05-25 | 2006-09-06 | 吉素琴 | Directional couplings for flattener |
| CN201517567U (en) * | 2009-09-24 | 2010-06-30 | 陈建林 | Novel structure drive coupler |
| CN201526620U (en) * | 2009-09-23 | 2010-07-14 | 蔡人举 | Universal joint |
| CN101856680A (en) * | 2010-06-21 | 2010-10-13 | 长治钢铁（集团）锻压机械制造有限公司 | Leveling machine |
| CN202824259U (en) * | 2012-09-13 | 2013-03-27 | 泰安华鲁锻压机床有限公司 | Heavy-loading driving device of panel veneer leveller |
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2012
- 2012-09-13 CN CN2012103371837A patent/CN102825105A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909045A (en) * | 1957-07-26 | 1959-10-20 | Morgan Construction Co | Coupling |
| US5496219A (en) * | 1993-10-19 | 1996-03-05 | The Anspach Effort, Inc. | Universal joint with dual rollers |
| CN2199825Y (en) * | 1994-07-26 | 1995-06-07 | 湖北鄂城重型机器厂 | Sub-roll main driving roll type leveling machine |
| CN2309192Y (en) * | 1997-09-12 | 1999-03-03 | 中国第二重型机械集团公司 | Hot plate-straightening machine |
| CN2813146Y (en) * | 2005-05-25 | 2006-09-06 | 吉素琴 | Directional couplings for flattener |
| CN201526620U (en) * | 2009-09-23 | 2010-07-14 | 蔡人举 | Universal joint |
| CN201517567U (en) * | 2009-09-24 | 2010-06-30 | 陈建林 | Novel structure drive coupler |
| CN101856680A (en) * | 2010-06-21 | 2010-10-13 | 长治钢铁（集团）锻压机械制造有限公司 | Leveling machine |
| CN202824259U (en) * | 2012-09-13 | 2013-03-27 | 泰安华鲁锻压机床有限公司 | Heavy-loading driving device of panel veneer leveller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801571A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | High-strength steel sheet leveling machine driven by combined current at two ends |
| CN104801572A (en) * | 2015-03-26 | 2015-07-29 | 长治钢铁（集团）锻压机械制造有限公司 | Compact hydraulic group drive leveller |
| CN108422474A (en) * | 2017-02-15 | 2018-08-21 | 罗兰Dg有限公司 | Transaction machine |
| CN108422465A (en) * | 2017-02-15 | 2018-08-21 | 罗兰Dg有限公司 | Transaction machine |
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Application publication date: 20121219 |