CN218000286U - Gear distribution box for leveling machine - Google Patents
Gear distribution box for leveling machine Download PDFInfo
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- CN218000286U CN218000286U CN202222310102.6U CN202222310102U CN218000286U CN 218000286 U CN218000286 U CN 218000286U CN 202222310102 U CN202222310102 U CN 202222310102U CN 218000286 U CN218000286 U CN 218000286U
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Abstract
The utility model provides a gear distribution box for a leveling machine, which belongs to the technical field of leveling machines and comprises a gear box, a long gear shaft group I and a long gear shaft group II are sequentially arranged in the gear box, all long gear shafts in the long gear shaft group I are sequentially arranged in a vertically staggered manner and are in transmission connection, all long gear shafts in the long gear shaft group II are sequentially arranged in a vertically staggered manner and are in transmission connection, a long gear shaft which is farthest away from the long gear shaft group I in the long gear shaft group II is a twenty-three gear shaft, the twenty-three gear shaft is in transmission connection with a short gear shaft, and all long gear shafts in the long gear shaft group I and all long gear shafts except the twenty-three gear shaft in the long gear shaft group II are in transmission connection with two short gear shafts; an input shaft is arranged between the first long gear shaft group and the second long gear shaft group, and the input shaft is in transmission connection with a long gear shaft in the first long gear shaft group and a long gear shaft in the second long gear shaft group. The beneficial effects of the utility model reside in that, its compact structure, and can realize the second grade transmission.
Description
Technical Field
The utility model belongs to the technical field of the leveler, concretely relates to gear distribution box for leveler.
Background
The leveler is the specialized equipment of the flattening line of the metal sheet, mainly used for the coil stock of metal is leveled and fed to the next process, and it can make up and uncoil, level, cut, laser cutting and other metal sheet processing lines according to the relevant processing requirement, and suitable for industries such as steel and iron, car, chemical industry, metallurgy, electron, rail transit, engineering machinery, food machinery, textile machinery, air conditioner, lift, construction machinery, environmental protection machinery, advertising decoration.
At present, a transmission system of a leveling machine mainly comprises a speed reducing motor, a coupling, a gear distribution box, a universal coupling and the like, wherein the transmission principle is that the speed reducing motor outputs a required leveling moment and a required leveling speed, then the leveling moment and the required leveling speed are input into the gear distribution box, and finally the power of a gear shaft in the gear distribution box is output to each leveling roller unit through the universal coupling and drives the whole device to rotate and run.
Along with the improvement of the leveling quality requirement of the market on the sheet plate surface, the number of leveling rollers is gradually increased, the diameters and the roller distances of the leveling rollers are gradually reduced, and the center distances of the corresponding traditional gear distribution boxes are not reduced in order to meet the torque output requirement, so that the working break angles of the mounting axes of the universal couplings between the leveling machines and the gear distribution boxes are too large and even exceed the normal values, the fatigue resistance of the universal couplings is reduced, and the universal couplings are frequently damaged. In addition, the traditional gear distribution box mostly adopts a transmission scheme of primary distribution, namely, a single input torque is distributed to each leveling roller, but the gear shaft close to the input shaft is easy to damage due to uneven torque distribution because the bearing torque of the gear shaft is larger than that of the tail gear shaft. Therefore, a gear distribution box which can realize two-stage transmission and has a compact structure needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a compact structure, and can realize the driven gear distributor box for the flattening machine of two-stage.
In order to solve the technical problem, the utility model provides a technical scheme does: a gear distribution box for a leveling machine comprises a gear box, wherein a first long gear shaft group and a second long gear shaft group are sequentially arranged in the gear box along the horizontal direction, the first long gear shaft group and the second long gear shaft group both comprise at least two long gear shafts, all the long gear shafts in the first long gear shaft group are sequentially arranged in a vertically staggered mode and are sequentially connected in a gear transmission mode, and all the long gear shafts of the first long gear shaft group are connected with two short gear shafts in a gear transmission mode; all long gear shafts in the long gear shaft group II are sequentially arranged in a vertically staggered mode and are sequentially connected in a gear transmission mode, the long gear shaft farthest away from the long gear shaft group I in the long gear shaft group II is a twenty-third gear shaft, the twenty-third gear shaft is connected with a short gear shaft in a gear transmission mode, and all long gear shafts except the twenty-third gear shaft in the long gear shaft group II are connected with two short gear shafts in a gear transmission mode; an input shaft is arranged between the first long gear shaft group and the second long gear shaft group, the input shaft is in transmission connection with at least one long gear shaft gear in the first long gear shaft group, and the input shaft is also in transmission connection with at least one long gear shaft gear in the second long gear shaft group. Therefore, the utility model can firstly transmit the power from the input shaft to the long gear shaft which is connected with the input shaft in the long gear shaft group I and the long gear shaft group II in a gear transmission way, then sequentially transmit the power to each long gear shaft, and finally transmit the power from the long gear shaft to each short gear shaft; meanwhile, each long gear shaft and each short gear shaft are connected with the leveling roller of the leveling machine through universal couplings, so that the power of each long gear shaft and the power of each short gear shaft can be transmitted to each leveling roller through each universal coupling, and secondary transmission is realized in the power transmission process between the input shaft and the leveling roller. Furthermore, because the utility model discloses in each long gear shaft staggered arrangement from top to bottom in proper order to gear drive connects in proper order, and it can reduce the centre-to-centre spacing between the adjacent long gear shaft as far as, makes its roll spacing with the flattening roller suit, and makes the structure of whole gear distribution box compacter.
Furthermore, the lengths of all the short gear shafts are the same, the tooth surface arrangement positions of the two short gear shafts in gear transmission connection with the same long gear shaft are different, and the axes of the two short gear shafts in gear transmission connection with the same long gear shaft are positioned on the same plane, so that the two short gear shafts in gear transmission connection with the same long gear shaft are positioned on the same side of the long gear shaft in gear transmission connection with the short gear shaft, and the center distance between the adjacent long gear shafts can be further reduced; simultaneously, it can also guarantee that its gear of installing has big enough gear parameter when centre-to-centre spacing to satisfy the requirement of leveling roller to output torque.
Furthermore, the number of the long gear shafts in the first long gear shaft group is the same as that of the long gear shafts in the second long gear shaft group, and the first long gear shaft group and the second long gear shaft group both comprise four long gear shafts.
Further, the relative position relationship between all the long gear shafts in the first long gear shaft group is the same as the relative position relationship between all the long gear shafts in the second long gear shaft group, and the long gear shafts are rotatably installed in the gear box.
Further, the long gear shaft closest to the long gear shaft group two in the long gear shaft group I is in transmission connection with the input shaft gear, the long gear shaft closest to the long gear shaft group I in the long gear shaft group II is in transmission connection with the input shaft gear, and power of the input shaft is transmitted to the long gear shaft group I and the long gear shaft group II through the corresponding gear transmission mechanisms.
Furthermore, the twenty-three gear shaft is in gear transmission connection with a plate feeding transmission shaft, the plate feeding transmission shaft is in gear transmission connection with a plate feeding shaft I, the plate feeding shaft I is in transmission connection with a plate feeding shaft II, and the plate feeding shaft I and the plate feeding shaft II are arranged oppositely. Thus the utility model discloses can be earlier through twenty-three gear shafts, send the board transmission shaft and the gear drive who corresponds give the board axle one, send board axle two with power transmission, simultaneously owing to send board axle one and send board axle two all can be connected with the feed roll of leveler through universal joint, the utility model discloses the universal joint that the accessible corresponds will send board axle one and send the power transmission of board axle two to give the feed roll of leveler to drive its rotation that corresponds. At the moment, the feeding roller and the leveling roller of the leveling machine adopt the same power output, so that the energy is saved and the efficiency is high.
According to the technical solution provided by the utility model, the utility model has the advantages of it is following: firstly, when the utility model is used for power distribution and transmission, the power can be transmitted from the input shaft to the long gear shaft which is arranged in the long gear shaft group I and the long gear shaft group II and is in gear transmission connection with the input shaft, then the power is transmitted to each long gear shaft in sequence, and finally the power is transmitted to each short gear shaft from the long gear shaft; meanwhile, each long gear shaft and each short gear shaft are connected with the leveling roller of the leveling machine through universal couplings, and the power of each long gear shaft and the power of each short gear shaft can be transmitted to each leveling roller through each universal coupling, so that secondary transmission is realized. Secondly, because the utility model discloses in each long gear axle staggered arrangement about in proper order and gear drive connect in proper order, two short gear shafts that same long gear shaft gear drive connects are located one side of the long gear axle that its transmission is connected, it can reduce the centre-to-centre spacing between the adjacent long gear shaft as far as, and make its roll spacing with the leveling roller suit, thereby make the structure of whole gear distribution case compacter, and make whole gear distribution case can guarantee that the gear that its was installed has enough big gear parameter when the centre-to-centre spacing is certain, in order to satisfy the requirement of leveling roller to output torque.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.
Fig. 4 is a sectional view taken along B-B in fig. 2.
Fig. 5 is a sectional view taken along C-C in fig. 3.
Fig. 6 is an expanded schematic view of the transmission mechanism according to the embodiment of the present invention.
In the figure: 1. first gear shaft, second gear shaft, 3, third gear shaft, 4, fourth gear shaft, 5, fifth gear shaft, 6, sixth gear shaft, 7, seventh gear shaft, 8, eighth gear shaft, 9, ninth gear shaft, 10, tenth gear shaft, 11, eleventh gear shaft, 12, twelfth gear shaft, 13, thirteenth gear shaft, 14, fourteenth gear shaft, 15, fifteenth gear shaft, 16, sixteenth gear shaft, 17, seventeenth gear shaft, 18, eighteen gear shaft, 19, nineteen gear shaft, 20, twentieth gear shaft, 21, twenty-first gear shaft, 22, twenty-second gear shaft, 23, twenty-third gear shaft, 24, plate feeding transmission shaft, 25, input shaft, 26, plate feeding shaft one, 27 plate feeding shaft two, 28, gear box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 6, the utility model provides a gear distribution box for leveling machine, it includes gear box 28, gear box 28's one end is rotated and is connected with input shaft 25, input shaft 25's both sides are provided with long gear shaft group one and long gear shaft group two respectively, just relative position relation between all long gear shafts in the long gear shaft group one is the same with the relative position relation between all long gear shafts in the long gear shaft group two.
Specifically, the first long gear shaft group comprises a second gear shaft 2, a fifth gear shaft 5, an eighth gear shaft 8 and an eleventh gear shaft 11 which are the same in length, the second gear shaft 2, the fifth gear shaft 5, the eighth gear shaft 8 and the eleventh gear shaft 11 are all long gear shafts, the second gear shaft 2, the fifth gear shaft 5, the eighth gear shaft 8 and the eleventh gear shaft 11 are sequentially and vertically staggered in the gear box 28 along the direction close to the input shaft 25, the second gear shaft 2, the fifth gear shaft 5, the eighth gear shaft 8 and the eleventh gear shaft 11 are sequentially in gear transmission connection, and the eleventh gear shaft 11 is in gear transmission connection with the input shaft 25.
In addition, one end of the second gear shaft 2 is also in gear transmission connection with a first gear shaft 1 and a third gear shaft 3, and the tooth surfaces of the first gear shaft 1 and the third gear shaft 3 are arranged at different positions. One end of the fifth gear shaft 5 is also in gear transmission connection with a fourth gear shaft 4 and a sixth gear shaft 6, and the tooth surfaces of the fourth gear shaft 4 and the sixth gear shaft 6 are arranged at different positions. One end of the eighth gear shaft 8 is also in gear transmission connection with a seventh gear shaft 7 and a ninth gear shaft 9, and the tooth surfaces of the seventh gear shaft 7 and the ninth gear shaft 9 are arranged at different positions. One end of the eleventh gear shaft 11 is also in gear transmission connection with a tenth gear shaft 10 and a twelfth gear shaft 12, and the tooth surface arrangement positions of the tenth gear shaft 10 and the twelfth gear shaft 12 are different.
The first gear shaft 1 and the third gear shaft 3, the fourth gear shaft 4, the sixth gear shaft 6, the seventh gear shaft 7, the ninth gear shaft 9, the tenth gear shaft 10 and the twelfth gear shaft 12 are short gear shafts with the same length, and are all shorter than the second gear shaft 2. The axis of the first gear shaft 1, the axis of the third gear shaft 3, the axis of the seventh gear shaft 7 and the axis of the ninth gear shaft 9 are positioned in the same plane and are coplanar with the axis of the fifth gear shaft 5 and the axis of the eleventh gear shaft 11. The axis of the fourth gear shaft 4, the axis of the sixth gear shaft 6, the axis of the tenth gear shaft 10 and the axis of the twelfth gear shaft 12 are positioned in the same plane and are coplanar with the axis of the second gear shaft 2 and the axis of the eighth gear shaft 8.
The long gear shaft group two comprises fourteen gear shafts 14, seventeen gear shafts 17, twenty gear shafts 20 and twenty-three gear shafts 23 which are the same in length, the fourteen gear shafts 14, seventeen gear shafts 17, twenty gear shafts 20 and twenty-three gear shafts 23 are all long gear shafts, the fourteen gear shafts 14, seventeen gear shafts 17, twenty gear shafts 20 and twenty-three gear shafts 23 are sequentially arranged in the gear box 28 in an up-and-down staggered mode along the direction away from the long gear shaft group one, the fourteen gear shafts 14, seventeen gear shafts 17, twenty gear shafts 20 and twenty-three gear shafts 23 are sequentially in gear transmission connection, and the seventeen gear shaft 17 is in gear transmission connection with the input shaft 25.
In addition, one end of the fourteen gear shafts 14 is also in gear transmission connection with a thirteen gear shaft 13 and a fifteen gear shaft 15, and the tooth surface arrangement positions of the thirteen gear shaft 13 and the fifteen gear shaft 15 are different. One end of the seventeen gear shaft 17 is also in gear transmission connection with a sixteen gear shaft 16 and an eighteen gear shaft 18, and the tooth surfaces of the sixteen gear shaft 16 and the eighteen gear shaft 18 are arranged at different positions. One end of the twenty-first gear shaft 20 is also in gear transmission connection with a nineteen-gear shaft 19 and a twenty-first gear shaft 21, and the tooth surfaces of the nineteen-gear shaft 19 and the twenty-first gear shaft 21 are arranged at different positions. One end of the twenty-third gear shaft 23 is also in gear transmission connection with a twenty-second gear shaft 22 and a plate feeding transmission shaft 24, the tooth surface arrangement positions of the twenty-second gear shaft 22 and the plate feeding transmission shaft 24 are different, the plate feeding transmission shaft 24 is in gear transmission connection with a plate feeding shaft I26, the plate feeding shaft I26 is in transmission connection with a plate feeding shaft II 27, and the plate feeding shaft I26 and the plate feeding shaft II 27 are arranged oppositely.
The thirteen-gear shaft 13 and the fifteen-gear shaft 15, the sixteen-gear shaft 16, the eighteen-gear shaft 18, the nineteen-gear shaft 19, the twenty-first gear shaft 21 and the twenty-second gear shaft 22 are short gear shafts having the same length, and are shorter than the fourteen-gear shaft 14. The axes of the thirteenth pinion shaft 13, the axes of the fifteenth pinion shaft 15, the axes of the nineteen pinion shaft 19 and the axes of the twenty-first pinion shaft 21 are positioned in the same plane and are coplanar with the axes of the seventeen pinion shaft 17 and the axes of the twenty-third pinion shaft 23. The axis of the sixteenth pinion shaft 16, the axis of the eighteen pinion shaft 18 and the axis of the twenty-second pinion shaft 22 are located in the same plane and are coplanar with the axis of the fourteenth pinion shaft 14 and the axis of the twenty-second pinion shaft 20.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The gear distribution box for the flattening machine is characterized by comprising a gear box, wherein a first long gear shaft group and a second long gear shaft group are sequentially arranged in the gear box along the horizontal direction, the first long gear shaft group and the second long gear shaft group both comprise at least two long gear shafts, all the long gear shafts in the first long gear shaft group are sequentially arranged in a vertically staggered mode and are sequentially connected in a gear transmission mode, and all the long gear shafts of the first long gear shaft group are connected with two short gear shafts in a gear transmission mode; all long gear shafts in the long gear shaft group II are sequentially arranged in a staggered manner from top to bottom and are sequentially connected in a gear transmission manner, the long gear shaft farthest away from the long gear shaft group I in the long gear shaft group II is a twenty-third gear shaft, the twenty-third gear shaft is connected with a short gear shaft in a gear transmission manner, and all the long gear shafts except the twenty-third gear shaft in the long gear shaft group II are connected with two short gear shafts in a gear transmission manner; an input shaft is arranged between the first long gear shaft group and the second long gear shaft group, the input shaft is in gear transmission connection with at least one long gear shaft in the first long gear shaft group, and the input shaft is also in gear transmission connection with at least one long gear shaft in the second long gear shaft group.
2. The gear distribution box for a leveler as defined in claim 1, wherein all the short gear shafts have the same length, and are different from the positions at which the tooth surfaces of two short gear shafts geared with the same long gear shaft are arranged, and the axes of the two short gear shafts geared with the same long gear shaft are located on the same plane.
3. The gear distribution box for a leveler as defined in claim 1 or 2, wherein the number of long gear shafts in the first long gear shaft group is the same as the number of long gear shafts in the second long gear shaft group.
4. The gear distribution box for a leveler as defined in claim 3, wherein the first long pinion shaft group and the second long pinion shaft group each include four long pinion shafts.
5. The gear distribution box for a leveler as defined in claim 3, wherein the relative positional relationship between all the long gear shafts in the first long gear shaft group is the same as the relative positional relationship between all the long gear shafts in the second long gear shaft group.
6. The gear distribution box for a leveler as defined in claim 5, wherein the long gear shaft of the first long gear shaft group closest to the second long gear shaft group is in gear-transmitting connection with the input shaft, and the long gear shaft of the second long gear shaft group second closest to the first long gear shaft group is in gear-transmitting connection with the input shaft.
7. The gear distribution box for the leveling machine according to claim 1 or 2, wherein the twenty-third gear shaft is in gear transmission connection with a plate feeding transmission shaft, the plate feeding transmission shaft is in gear transmission connection with a plate feeding shaft I, the plate feeding shaft I is in transmission connection with a plate feeding shaft II, and the plate feeding shaft I and the plate feeding shaft II are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222310102.6U CN218000286U (en) | 2022-08-31 | 2022-08-31 | Gear distribution box for leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222310102.6U CN218000286U (en) | 2022-08-31 | 2022-08-31 | Gear distribution box for leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218000286U true CN218000286U (en) | 2022-12-09 |
Family
ID=84326560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222310102.6U Active CN218000286U (en) | 2022-08-31 | 2022-08-31 | Gear distribution box for leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218000286U (en) |
-
2022
- 2022-08-31 CN CN202222310102.6U patent/CN218000286U/en active Active
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