CN210770069U - Roller way driven double-speed-reduction rotary driving device - Google Patents
Roller way driven double-speed-reduction rotary driving device Download PDFInfo
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- CN210770069U CN210770069U CN201921485232.5U CN201921485232U CN210770069U CN 210770069 U CN210770069 U CN 210770069U CN 201921485232 U CN201921485232 U CN 201921485232U CN 210770069 U CN210770069 U CN 210770069U
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Abstract
The utility model discloses a two speed reduction rotary driving device of roller way driven relates to pipe fitting processing equipment technical field, which comprises a frame, be provided with the driven pulley that driving pulley and driving pulley transmission are connected through driving belt in the frame, driving pulley is connected with driving motor, equal coaxial arrangement has the pivot on driving pulley and the driving pulley, impartial distance installs a plurality of gyration dish, two in the pivot the epaxial gyration dish of changeing is crisscross the setting in proper order. The utility model discloses a belt drive realizes the pipe fitting gyration, and not only the transmission is steady, has good flexibility and elasticity moreover, and noise at work is lower during the gyration, in addition, because the belt passes through the frictional force transmission, therefore the impact of load can effectively be alleviated in the during operation, prevents the damage of other driving mediums.
Description
Technical Field
The utility model relates to a pipe fitting processing equipment technical field especially relates to a roller way driven double reduction rotary driving device.
Background
The five-axis numerical control intersecting line cutting machine tool adopts a five-axis numerical control motion mode on the overall structure, the pipe rotates in a rotary mode, a material feeding and discharging logistics conveying roller way is arranged, the cutting torch can do fixed-point conical swing, up-and-down lifting, axial movement and other actions, and the operations of circular pipe intersecting line hole cutting, pipe cutting, groove opening and the like are achieved functionally. Whether the pipe can rotate stably in the cutting process determines that the cutting quality and the machining precision of the pipe can meet the industrial use requirements.
The pipeline slewing mechanism in the prior art generally adopts a gear transmission mode, has high transmission efficiency, but has high manufacturing cost and inconvenient assembly and disassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a roller way driven double reduction rotary driving device.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides a two speed reduction rotary driving device of roller way driven, includes the frame, be provided with the driven pulley that drive pulley and drive pulley transmission are connected through driving belt in the frame, the drive pulley is connected with driving motor, equal coaxial arrangement has the pivot on drive pulley and the drive pulley, impartial distance installs a plurality of gyration dish, two in the pivot the epaxial gyration dish of changeing sets up in turn in a staggered way.
Further, a tensioning wheel used for tensioning the transmission belt is arranged on the machine frame.
In the roller-driven double-speed-reduction rotary driving device, the tension pulley, the driving pulley and the driven pulley are respectively positioned at three vertex points of the triangle.
In the roller-driven double-speed-reduction rotary driving device, the tension pulley is positioned on a vertical bisector of the driving pulley and the driven pulley.
The roller bed driven double-speed reduction rotary driving device is characterized in that the rack is also provided with an adjusting device for adjusting the height of the tension wheel.
The roller way driven double-speed reduction rotary driving device comprises a screw rod arranged on a rack along the vertical direction, a movable platform capable of driving a tension wheel to lift along the screw rod is sleeved on the screw rod, and positioning nuts are arranged on the upper side and the lower side of the movable platform on the screw rod.
A two speed reduction rotary driving device of roller way driven, at least two belt grooves have all been seted up along its width direction on drive pulley, driven pulley and the take-up pulley, all install driving belt in every belt groove.
The utility model has the advantages that:
(1) the utility model realizes pipe rotation through belt transmission, which not only has stable transmission, but also has good flexibility and elasticity, and the working noise is lower during rotation, in addition, because the belt is transmitted through friction force, the impact of load can be effectively relieved during working, and the damage of other transmission parts is prevented;
(2) the utility model discloses drive the drive pulley rotation through the motor earlier, the drive pulley drives the driven pulley rotation through belt transmission, and the gyration dish rotation is driven to the drive of rethread drive pulley and driven pulley, and the pipe fitting on the gyration dish is rotated to the drive through gyration dish rotation at last, has realized two-stage speed reduction, has improved the output torque when slowing down; in addition, the rotary discs on the two rotating shafts are arranged in a staggered mode in sequence, so that the transmission effect on different positions of the pipe fitting can be achieved, and the effective transmission of the pipe fitting is guaranteed;
(3) the utility model is also provided with a tension pulley, and the drive belt between the driving belt pulley and the driven belt pulley is tensioned through the tension pulley, thereby ensuring the effective transmission of the driven belt pulley; the tensioning wheel is arranged on a perpendicular bisector of the driving belt pulley and the driven belt pulley, so that wrap angles of the driving belt pulley and the driven belt pulley are more uniform, and the problems of belt heating, large loss, even bearing damage and the like are avoided on the premise of ensuring the transmission capacity;
(4) the utility model also installs an adjusting device which can adjust the height of the tension pulley on the frame, and drives the tension pulley to lift by moving the mobile station up and down, thereby adjusting the tension degree of the belt according to the length of the belt, ensuring the transmission performance and also facilitating the replacement of the transmission belt;
(5) the utility model discloses many belt grooves have all been seted up on driving pulley, driven pulley and take-up pulley to carry out the transmission to driven pulley through many belts, guarantee transmission performance and transmission stability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view at the tensioner;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a top view of the drive wheel;
wherein: 1. a frame; 2. a drive pulley; 3. a drive belt; 4. a driven pulley; 5. a rotating shaft; 6. a rotary disk; 7. a tension wheel; 8. a screw; 9. a mobile station; 10. positioning a nut; 11. a belt groove; 12. a pipe.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
The utility model provides a two speed reduction rotary driving device of roller way driven, including frame 1, fixed mounting has drive pulley 2 and driven pulley 4 in frame 1, refers to figure 1, and drive pulley 2 and driven pulley 4's diameter equals and is located same water flat line. The driving belt pulley 2 is connected with a driving motor, the driving motor drives the driving belt pulley 2 to rotate, and the driving belt pulley 2 drives the driven belt pulley 4 to rotate through belt transmission.
The driving belt pulley 2 and the driven belt pulley 4 are coaxially provided with a rotating shaft 5, a plurality of rotary discs 6 are equidistantly arranged on the rotating shaft 5, and the diameters of the rotary discs 6 are larger than that of the driving belt pulley 2, see fig. 3. The rotary discs 6 on the two rotating shafts 5 are arranged in a staggered way in sequence. The driving belt pulley 2 and the driven belt pulley 4 drive the rotating shaft 5 to rotate while rotating, so as to drive the rotary disc 6 to rotate, and thus, the pipe placed on the rotary disc 6 is also driven to rotate.
A tension wheel 7 is also mounted on the frame 1. Referring to fig. 2, a screw 8 is vertically installed on the frame 1, a moving table 9 is sleeved on the screw 8, and the tension pulley 7 is fixedly installed on the moving table 9. The tension pulley 7 is located in the same plane as the drive pulley 2 and the driven pulley 4. The moving platform 9 moves up and down along the screw 8, and can drive the tension pulley 7 to lift, thereby adjusting the tension degree of the transmission belt 3. Wherein, take-up pulley 7 is located the perpendicular bisector of driving pulley 2 and driven pulley 4, guarantees that the size of cornerite is even on driving pulley 2 and the driven pulley 4. Positioning nuts 10 are arranged on the screw 8 and positioned on the upper side and the lower side of the mobile station 9, and after the mobile station 9 is adjusted to a preset position, the position of the mobile station 9 can be fixed through the positioning nuts 10 on the upper side and the lower side.
In addition, all seted up two belt grooves 11 along its width direction on driving pulley 2, driven pulley 4 and take-up pulley 7, all placed drive belt 3 in these two belt grooves 11, transmitted driven pulley 4 through many belts, guaranteed transmission performance and transmission stability.
The specific working description is as follows: firstly, establish driving belt 3 cover in the belt slot 11 of driving pulley 2 and driven pulley 4, then adjust the height of take-up pulley 7, make driving belt 3 tensioning, will treat the pipe fitting of cutting to place on gyration dish 6 again, start driving motor afterwards, driving motor drives driving pulley 2 and rotates along the anticlockwise, and drive driven pulley 4 through driving belt 3 and rotate along the anticlockwise, thereby it is rotatory along the anticlockwise to drive pivot 5, it is rotatory along the anticlockwise to drive gyration dish 6, the pipe fitting of placing on gyration dish 6 like this is driven and is turned round along the clockwise, it can to cut at last pipe fitting.
The double-speed-reduction rotary driving device provided by the embodiment can be applied to a longer roller machine for use, the advantage of belt transmission is utilized to enable the pipe fitting on the long-distance rotary disc 6 to rotate stably, and the cutting precision and the quality can be greatly improved. And a plurality of groups of double-speed-reduction rotary driving devices can be arranged on the long-distance frame 1, and the transmission is more stable as shown in figure 3.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (7)
1. The utility model provides a two speed reduction rotary drive device of roller way driven, includes frame (1), its characterized in that: the frame (1) is provided with a driving belt pulley (2) and a driven belt pulley (4) which is in transmission connection with the driving belt pulley (2) through a transmission belt (3), the driving belt pulley (2) is connected with a driving motor,
the driving belt wheel (2) and the transmission belt (3) are provided with a rotating shaft (5) in a wheel-mounted mode, a plurality of rotary discs (6) are installed on the rotating shaft (5) at equal intervals, and the rotary discs (6) on the rotating shaft (5) are arranged in a staggered mode in sequence.
2. A track driven dual reduction rotary drive unit in accordance with claim 1, wherein: and a tensioning wheel (7) used for tensioning the transmission belt (3) is further arranged on the machine frame (1).
3. A track driven dual reduction rotary drive unit in accordance with claim 2, wherein: the tensioning wheel (7), the driving pulley (2) and the driven pulley (4) are respectively positioned at three vertex points of a triangle.
4. A track driven dual reduction rotary drive unit in accordance with claim 3, wherein: the tension pulley (7) is positioned on a vertical bisector of the driving pulley (2) and the driven pulley (4).
5. A dual reduction rotary drive unit of a roller track drive as claimed in any one of claims 2 to 4, wherein: and the frame (1) is also provided with an adjusting device for adjusting the height of the tension wheel (7).
6. A track driven dual reduction rotary drive unit in accordance with claim 5, wherein: adjusting device includes and installs screw rod (8) in frame (1) along vertical direction, the cover is equipped with on screw rod (8) and drives take-up pulley (7) along mobile station (9) that screw rod (8) go up and down, all install set nut (10) in the upper and lower both sides that lie in mobile station (9) on screw rod (8).
7. A track driven dual reduction rotary drive unit in accordance with claim 5, wherein: at least two belt grooves (11) are formed in the driving belt pulley (2), the driven belt pulley (4) and the tension pulley (7) in the width direction of the driving belt pulley, the driven belt pulley and the tension pulley, and a transmission belt (3) is installed in each belt groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485232.5U CN210770069U (en) | 2019-09-09 | 2019-09-09 | Roller way driven double-speed-reduction rotary driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485232.5U CN210770069U (en) | 2019-09-09 | 2019-09-09 | Roller way driven double-speed-reduction rotary driving device |
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| Publication Number | Publication Date |
|---|---|
| CN210770069U true CN210770069U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485232.5U Active CN210770069U (en) | 2019-09-09 | 2019-09-09 | Roller way driven double-speed-reduction rotary driving device |
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| Country | Link |
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| CN (1) | CN210770069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977148A (en) * | 2021-11-25 | 2022-01-28 | 广东金溢盛特材有限公司 | Rail type welding device for pipeline |
| CN116079144A (en) * | 2023-04-12 | 2023-05-09 | 安徽省元东立智能制造有限公司 | Rotary pipe cutting device, pipe cutting machining center and machining method |
-
2019
- 2019-09-09 CN CN201921485232.5U patent/CN210770069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977148A (en) * | 2021-11-25 | 2022-01-28 | 广东金溢盛特材有限公司 | Rail type welding device for pipeline |
| CN116079144A (en) * | 2023-04-12 | 2023-05-09 | 安徽省元东立智能制造有限公司 | Rotary pipe cutting device, pipe cutting machining center and machining method |
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