CN202824259U - Heavy-loading driving device of panel veneer leveller - Google Patents
Heavy-loading driving device of panel veneer leveller Download PDFInfo
- Publication number
- CN202824259U CN202824259U CN201220464618.XU CN201220464618U CN202824259U CN 202824259 U CN202824259 U CN 202824259U CN 201220464618 U CN201220464618 U CN 201220464618U CN 202824259 U CN202824259 U CN 202824259U
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- coupling
- working roll
- connect
- jackshaft
- coupling assembly
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Abstract
The utility model discloses a heavy-loading driving device of a panel veneer leveller. The heavy-loading driving device of the panel veneer leveller comprises working rollers (9), a power device and coupling assemblies (7). The working rollers (9) are used for leveling high-strength panel veneer, the power device drives the working rollers (9) to rotate, the coupling assemblies (7) are used for connecting the working rollers (9) and an output shaft of the power device, the coupling assemblies (7) which are arranged on the same side end face of the working rollers (9) are respectively connected with the working rollers (9) in an interval type mode, so that the coupling assemblies (7) which are arranged on the same side end face of the working rollers (9) are distributed according to the interval type. An occupied space of the coupling assemblies (7) is increased, connection sizes of the coupling assemblies (7) are increased, the load-bearing capacity of the coupling assemblies (7) is improved, reliable performance of the panel veneer leveller is improved, roller distance of the panel veneer leveller is reduced, leveling capacity demands are met, and leveling precision and working efficiency are improved.
Description
Technical field
The utility model relates to a kind of plate straightening roll technical field, is 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, when roll spacing was larger, it is just larger that the sky of plate is rectified the district, and 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, and roll spacing is less, and the intensity of plate is higher, the alternating bending deflection of plate is just larger during leveling, the leveling roller is stressed larger, and leveling moment is larger, and the stability of drive system, reliability just require higher.The level(l)ing machine that at present domestic and international leveling high strength plate adopts, type of drive is for driving the mode of adjacent bottom working roll, its advantage is the drive unit compactness of arranging, floor space is little, shortcoming is for realizing higher leveling precision, 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 the revolution specification less than the coupling assembly of roll spacing, and coupling assembly is connected to form certain pendulum angle, reduced the bearing capacity of coupling assembly, torque load ability when not reaching high strength plate leveling, thereby, the easy fatigue damage of coupling assembly, and this type of drive, travelling gear in the gear-box is subjected to spatial limitation, the modulus specification is relatively less than normal, and bearing capacity is weak, can't satisfy the ability need of normal plate leveling, easy gear tooth breakage, the 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 utility model provides a kind of heavily loaded drive unit of plate straightening roll, has strengthened the bearing capacity of drive system, has therefore improved the unfailing performance of plate straightening roll, has improved the leveling precision.
For achieving the above object, the technical scheme that the utility model is taked is: include working roll for leveling high strength plate, drive the power set that working roll rotates, the coupling assembly that is used for connecting 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 having 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 having 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 actuation techniques, 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 again high-strength plate plate leveling precision.
The utility model 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 by bearing pin.
The utility model 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 half-coupling suit and is set to connect with circular arc piece contact, and jackshaft is set to and the grafting of circular arc piece, is provided with beam at the end face of jackshaft, and beam is set to connect with the half-coupling contact.
The utility model 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, jackshaft is set to connect with half-coupling by adapter sleeve, be provided with back-up ring at jackshaft, back-up ring is set to connect with the half-coupling contact, and adapter sleeve is set to connect with half-coupling by the convex-concave notch.
The utility model has designed, also include the transmission base, lower roller base and lathe bed, power set are set to include CD-ROM drive motor, the braked wheel shaft coupling, brake, speed changer, shaft coupling and gear distribution box, CD-ROM drive motor is set to connect with speed changer by the braked wheel shaft coupling, be provided with brake at the braked wheel shaft coupling, speed changer is set to connect with gear distribution box by shaft coupling, output shaft at gear distribution box is provided with coupling assembly, working roll connects with the floating bearing hole of lower roller base, lower roller base is set to connect with lathe bed by the load key, 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 that the same side end face of the working roll of odd number is respectively arranged with coupling assembly and is that other the same side end face of the working roll of even number is respectively arranged with coupling assembly arranging sequence number arranging sequence number.
The high strength plate yield strength of indication of the present utility model is not less than 360MPa.
The beneficial effects of the utility model show: the utility model is by following means: the CD-ROM drive motor of transmission system is connected with speed changer by 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 by adjusting device, speed changer is connected with the input shaft end of gear distribution box by torque coupling device, the two ends of coupling assembly link together respectively at output shaft end and the working roll input shaft end of gear distribution box, 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 by load key and lathe bed, CD-ROM drive motor, brake, speed changer, gear distribution box and transmission base are fixed into as a whole, form a cover drive system.This actuation techniques has had following remarkable result: 1, the carrying load is strong, system stability is reliable: high strength plate level(l)ing machine heavy duty actuation techniques adopts the relative leveling roller of two cover drive units bilateral symmetry to arrange, take 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, drive system 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 large, has reduced installation difficulty, and the follow-up maintenance maintenance is more simple and convenient; 3, the interval working roll drives, and the roll spacing of level(l)ing machine working roll reduces, and has satisfied the leveling driver capacity requirement, has improved 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 schematic diagram of the present utility model:
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 utility model, specify by reference to the accompanying drawings the present embodiment, 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 by braked wheel shaft coupling 2, be provided with brake 3 at braked wheel shaft coupling 2, speed changer 4 is set to connect with gear distribution box 6 by shaft coupling 5, output shaft at 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 by 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 by 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 by coupling assembly 7 and arrangement sequence number.
In the present embodiment, coupling assembly 7 is set to include jackshaft 13 and half-coupling 14, and 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 by bearing pin.
During CD-ROM drive motor 1 work, make the output shaft rotation of gear distribution box 6 by braked wheel shaft coupling 2, speed changer 4 and shaft coupling 5, drive working roll 9 by 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 by 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 by regulating adjusting device, speed changer is connected with the input shaft end of gear distribution box 6 by torsion coupling 5, one end of coupling assembly 7 is connected to the output shaft end of gear distribution box 6, the other end and working roll 9 input shaft ends link together, working roll input shaft end interleaved distributes, working roll 9 is installed on the working roll roller seat 10, working roll roller seat 10 is fixed together by 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, driving and arranging sequence number is the working roll of even number, dimensional space with side drive increases to the twice roll spacing, the transmission space of gear distribution box gear is strengthened, and can be as required the output shaft centre-to-centre spacing of artificial adjusted design gear driving pair, the input that drives coupling assembly and working roll forms the direct connection form, reduce the pendulum angle of coupling assembly, strengthened the bearing capacity of drive system.Working roll is fixed on the lower roller base, respectively there is a lower roller base at the working roll two ends, lower roller base is processed with locking groove, by 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 utility model, 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 suits and is set to connect with circular arc piece 20 contacts, 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 utility model, 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 by adapter sleeve 23, be provided with back-up ring 25 at jackshaft 13, 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 by the convex-concave notch.
The utlity model has following characteristics:
1, owing to having 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 increased the size for connection of coupling assembly 7, improve the bearing capacity of coupling assembly 7, improved the unfailing performance of plate straightening roll.
2, owing to having 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 having 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.
Within being used for the technical field of driving of plate straightening roll; Everyly include working roll 9 for the leveling plate, drive power set that working roll 9 rotates, be used for connecting 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 domain of the present utility model.
Claims (5)
1. plate straightening roll heavy duty drive unit; It is characterized in that: include working roll (9) for leveling high strength plate, drive power set that working roll (9) rotates, be used for connecting 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 according to claim 1 heavy duty drive unit; 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) by bearing pin.
3. plate straightening roll according to claim 1 heavy duty drive unit; 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 be set with and be set to connect with circular arc piece (20) contact with half-coupling (14), 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) contact.
4. plate straightening roll according to claim 1 heavy duty drive unit; 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) by adapter sleeve (23), be provided with back-up ring (25) at jackshaft (13), 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) by the convex-concave notch.
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) by braked wheel shaft coupling (2), be provided with brake (3) at braked wheel shaft coupling (2), speed changer (4) is set to connect with gear distribution box (6) by shaft coupling (5), output shaft at gear distribution box (6) is provided with coupling assembly (7), working roll (9) is set to connect with lower roller base (10) rotary type, lower roller base (10) is set to connect with lathe bed (11) by the load key, 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 that the same side end face of the working roll (9) of odd number is respectively arranged with coupling assembly (7) and is that other the same side end face of the working roll (9) of even number is respectively arranged with coupling assembly (7) arranging sequence number arranging sequence number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464618.XU CN202824259U (en) | 2012-09-13 | 2012-09-13 | Heavy-loading driving device of panel veneer leveller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220464618.XU CN202824259U (en) | 2012-09-13 | 2012-09-13 | Heavy-loading driving device of panel veneer leveller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824259U true CN202824259U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220464618.XU Expired - Lifetime CN202824259U (en) | 2012-09-13 | 2012-09-13 | Heavy-loading driving device of panel veneer leveller |
Country Status (1)
| Country | Link |
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| CN (1) | CN202824259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825105A (en) * | 2012-09-13 | 2012-12-19 | 泰安华鲁锻压机床有限公司 | Heavy-duty driving device for sheet flattening machines |
-
2012
- 2012-09-13 CN CN201220464618.XU patent/CN202824259U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825105A (en) * | 2012-09-13 | 2012-12-19 | 泰安华鲁锻压机床有限公司 | Heavy-duty driving device for sheet flattening machines |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |