CN215827702U

CN215827702U - Flexible connection dual-drive synchronizer

Info

Publication number: CN215827702U
Application number: CN202122142743.0U
Authority: CN
Inventors: 姜占元; 谢静玉
Original assignee: Wuxi Yuanyida Technology Co ltd
Current assignee: Wuxi Yuanyida Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a flexible connection dual-drive synchronizer, which is applied to the field of dual-drive synchronization and solves the technical problems that a transmission platform is driven to run by two motors, and the problems are easily caused when two motors have synchronization errors, such as jamming in running; the synchronous driving device has the technical effects that the synchronous driving device can drive to walk in a long distance, is good in synchronism, and can avoid clamping stagnation in operation under the condition of generating synchronous errors.

Description

Flexible connection dual-drive synchronizer

Technical Field

The utility model relates to the field of dual-drive synchronization, in particular to a flexible connection dual-drive synchronization device.

Background

On a long-distance transmission platform, it is difficult to adopt a dual-drive mechanism for transmission, namely, two motors are adopted to drive the transmission platform to operate, so that problems such as jamming in operation are easily caused when synchronization errors occur in the two motors, and a flexible connection dual-drive synchronization device which has good synchronization, avoids jamming and is suitable for long-distance driving and walking is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flexible connection dual-drive synchronizer which has the advantages that the flexible connection dual-drive synchronizer can drive to walk in a long distance, the synchronism is good, and the clamping stagnation can be avoided in the running process under the condition of generating a synchronization error.

The technical purpose of the utility model is realized by the following technical scheme: the device comprises a rack and two driving mechanisms, wherein the rack is provided with a track, the track is oppositely arranged on the rack, and the two driving mechanisms are symmetrically arranged on the track;

the driving mechanism comprises an installation box body, a driving motor and an installation plate, the driving motor is arranged on the installation box body, the installation box body is arranged on the installation plate, the installation plate is arranged on the track, a gap is reserved between the installation plate and the track, the driving motor is connected with a driving wheel, the installation box body is rotatably connected with a pressing wheel, the installation plate is rotatably connected with a bearing wheel, the bearing wheel is rotatably matched with the track, the installation plate is rotatably connected with an elastic positioning assembly, the elastic positioning assembly is matched with the side surface of the track, the track is provided with a synchronous belt, and the driving wheel and the pressing wheel are matched with the synchronous belt;

and a connecting beam is arranged between the two mounting plates.

Through above-mentioned technical scheme, driving motor drives the drive wheel and rotates and with the hold-in range cooperation, and the pinch roller is used for realizing the direction and the location of hold-in range to make the bearing wheel rotate on the track, thereby drive actuating mechanism's removal, synchronous error appears when two actuating mechanism, thereby avoided the appearance of the condition of jamming under the effect of elastic locating component, guaranteed the stable operation of device.

The utility model is further configured to: the elastic positioning assembly comprises a support frame and an elastic wheel, the support frame is connected with the mounting plate, the elastic wheel is rotatably connected onto the support frame, an adjusting bolt is arranged on the support frame, the adjusting bolt is in threaded fit with the mounting plate, and the elastic wheel is in rolling fit with the side face of the track through a through hole in the mounting plate.

Through above-mentioned technical scheme, adjusting bolt adjustment support frame is for the position of mounting panel, and then adjusts the position of elastic wheel for the track side to conveniently adjust the position of elastic wheel, when there is synchronous error in two driving motor operations, make the elastic wheel take place to warp, thereby prevent the jamming scheduling problem.

The utility model is further configured to: orbital both ends fixedly connected with fixed block, be provided with tie bolt on the fixed block, be provided with the movable block on the fixed block, long waist hole has been seted up on the movable block, tie bolt's one end and movable block are connected, be provided with the holding down plate on the movable block, one side bolted connection that the movable block was kept away from to the holding down plate has the top board, the one end setting of hold-in range is between holding down plate and top board.

Through the technical scheme, the upper press plate compresses tightly the one end of hold-in range on the holding down plate to fixed hold-in range position, long waist hole make the movable block for the adjustable position of fixed block, thereby adjust the elasticity of hold-in range, behind the position adjustment of movable block, thereby the further fixed movable block of tie bolt is for the position of fixed block, thereby improves the stability of hold-in range on the track, also makes things convenient for the fine setting of movable block simultaneously.

The utility model is further configured to: one side of the lower pressing plate close to the synchronous belt is provided with a tooth-shaped groove matched with the synchronous belt.

Through above-mentioned technical scheme, place the tooth on the hold-in range in the flute profile to make more stable the fixing of hold-in range between top board and the lower clamp plate.

The utility model is further configured to: the length of mounting panel is greater than the length of installation box, orbital both ends are provided with spacing bumping post, the both ends of mounting panel be provided with spacing bumping post matched with limit baffle.

Through the technical scheme, the limit stop posts are matched with the limit baffle, so that the forming range of the driving mechanism is controlled, the driving mechanism is prevented from being separated from the track, and the running safety is ensured.

The utility model is further configured to: and a support column is arranged between the two ends of the track.

Through above-mentioned technical scheme to support the distance of track support, prevent that the distance between the track from changing and arousing the jamming in service.

The utility model is further configured to: and the connecting cross beam and the mounting box body are both provided with lifting rings.

Through the technical scheme, when the connecting beam is required to be debugged, maintained or replaced, the connecting beam or the mounting box body is conveniently lifted and carried, and meanwhile, workpieces are conveniently hung on the connecting beam.

The utility model is further configured to: the driving motor is connected with a speed reducer, and the speed reducer is connected with a driving wheel.

Through the technical scheme, the running speed of the driving wheel is controlled, and then the speed of the driving mechanism and the connecting beam is controlled.

In conclusion, the utility model has the following beneficial effects:

1. under the action of the driving wheel, the pinch roller and the synchronous belt, the driving mechanism runs on the track through the bearing wheel;

2. when two driving motors have synchronous errors, the elastic wheels are deformed so that clamping stagnation cannot be generated in the operation process, and meanwhile, the positions of the elastic wheels relative to the track can be adjusted through the matching of the supporting frame and the adjusting bolts, so that the two driving motors can operate more stably;

3. the cooperation with adjustable fixed block and movable block to the convenience is adjusted the hold-in range, and then conveniently controls the sag of hold-in range.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a cross-sectional view of the resilient positioning assembly of the present embodiment;

fig. 5 is an enlarged schematic view of the portion C in fig. 1.

Reference numerals: 1. a frame; 2. a track; 3. installing a box body; 4. a drive motor; 5. mounting a plate; 6. a drive wheel; 7. a pinch roller; 8. a load-bearing wheel; 9. a synchronous belt; 10. connecting the cross beam; 11. a support frame; 12. an elastic wheel; 13. adjusting the bolt; 14. a fixed block; 15. tightening the bolts; 16. a movable block; 17. a long waist hole; 18. a lower pressing plate; 19. an upper pressure plate; 20. an adjustment hole; 21. a bolt rotating shaft; 22. a first tensioning plate; 23. a second tensioning plate; 24. a toothed groove; 25. limiting a stop post; 26. a limit baffle; 27. a support pillar; 28. a hoisting ring; 29. and a speed reducer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, a flexible connection dual-drive synchronizer comprises a frame 1 and two driving mechanisms, wherein a rail 2 is connected to the frame 1 through a bolt, two opposite rails 2 are connected to the frame 1 through bolts, the two driving mechanisms are symmetrically matched on the rail 2 in a sliding mode, and a supporting column 27 is connected between two ends of each rail 2 through a bolt, so that the distance between the two rails 2 is ensured.

Referring to fig. 1, 2 and 3, the driving mechanism includes a mounting box 3, a driving motor 4 and a mounting plate 5, the driving motor 4 is connected with a speed reducer 29 by bolts, the speed reducer 29 is connected on the mounting box 3 by bolts, the speed reducer 29 is connected with a driving wheel 6 by rotation, a synchronous belt 9 is matched on the driving wheel 6, pinch rollers 7 are connected on the mounting box 3 by rotation, the two pinch rollers 7 are arranged below two sides of the driving wheel 6 and matched with the synchronous belt 9, so as to guide and position the synchronous belt 9, the lower part of the mounting box 3 is connected with the mounting plate 5 by bolts, the mounting plate 5 is arranged on the track 2 and has a gap with the track 2, the length of the mounting plate 5 is longer than that of the mounting box 3, bearing wheels 8 are connected by rotation at two sides of the mounting plate 5, the bearing wheels 8 are matched with the track 2 by rotation, the bearing wheels 8 drive the driving mechanism to operate under the action of the driving wheel 6, the pinch rollers 7 and the synchronous belt 9, bolted connection has connecting beam 10 between two mounting panels 5, the welding has rings 28 on connecting beam 10, thereby conveniently transmit the work piece, rings 28 also weld on installation box 3, thereby conveniently lift by crane installation box 3, track 2's both ends bolted connection has spacing bumping post 25, mounting panel 5's both ends bolted connection has spacing baffle 26 with spacing bumping post 25 matched with, thereby restriction actuating mechanism's stroke scope, thereby guarantee the security of operation, it is connected with the elastic positioning subassembly to rotate on mounting panel 5, the elastic positioning subassembly cooperatees with track 2's medial surface.

Referring to fig. 3 and 4, the elastic positioning assembly includes a support frame 11 and an elastic wheel 12, the support frame 11 is provided with a bolt rotation shaft 21, the elastic wheel 12 is rotatably connected to the support frame 11 through the bolt rotation shaft 21, the support frame 11 is provided with an adjustment hole 20, the adjustment hole 20 is matched with an adjustment bolt 13, a bolt head of the adjustment bolt 13 abuts against the support frame 11, a screw of the adjustment bolt 13 is in threaded fit with the mounting plate 5, the mounting plate 5 is provided with a hole at the elastic wheel 12, so that the elastic wheel 12 is in rolling fit with the inner side surface of the rail 2 under the driving of the driving mechanism through the hole on the mounting plate 5, a gap between the support frame 11 and the mounting plate 5 is controlled by rotating the adjustment bolt 13, and a position of the elastic wheel 12 relative to the side surface of the rail 2 is adjusted, thereby better enabling the elastic wheel 12 to be matched with the inner side surface of the rail 2, an outer ring of the elastic wheel 12 is made of an elastic material, have certain elasticity, for example rubber to when there is synchronous error in two driving motor 4, elastic wheel 12 takes place to warp, and then has prevented to take place the jamming scheduling problem in service, has improved the stability of operation, because elastic wheel 12 has certain elasticity, consequently can become "flexonics", two driving motor 4 are connected with the controller, and the operation of two driving motor 4 is being controlled to the controller.

Referring to fig. 1 and 5, the two ends of each track 2 are bolted with fixed blocks 14, the ends of the two fixed blocks 14 away from each other are provided with first tensioning plates 22, the fixed blocks 14 are welded with the first tensioning plates 22, the first tensioning plates 22 are provided with through holes, the through holes are in clearance fit with tensioning bolts 15, the fixed blocks 14 are bolted with movable blocks 16, the movable blocks 16 are provided with long waist holes 17, so that the movable blocks 16 can be finely adjusted relative to the fixed blocks 14 through the long waist holes 17, the movable blocks 16 are provided with second tensioning plates 23, the movable blocks 16 and the second tensioning plates 23 are integrally formed, the second tensioning plates 23 are also provided with holes in clearance fit with the tensioning bolts 15, so that the other ends of the tensioning bolts 15 are connected with the second tensioning plates 23 through nuts, the tensioning bolts 15 reinforce the positions of the movable blocks 16 relative to the fixed blocks 14 on one hand, and when the bolts on the long waist holes 17 are loosened, thereby finely tune the movable block 16 through the cooperation of nut and tie bolt 15, bolted connection has holding down plate 18 on the movable block 16, bolted connection has top board 19 on the holding down plate 18, one side that holding down plate 18 is close to hold-in range 9 is seted up with hold-in range 9 matched with flute profile 24, the one end of hold-in range 9 is fixed between top board 19 and holding down plate 18, top board 19 compresses tightly hold-in range 9 under the effect of bolt to stable fixed.

The operation process comprises the following steps: the driving motors 4 run, the driving wheels 6 are driven to rotate through the speed reducers 29 and are matched with the synchronous belts 9, the driving wheels run on the track 2 under the matching of the pressing wheels 7 and the bearing wheels 8, when synchronous errors occur in the two driving motors 4, the elastic wheels 12 deform to avoid clamping stagnation, and the controller adjusts the two driving motors 4 according to the relative position errors of the two driving motors 4 in the next running process to restore the synchronous state;

when the tightness of the synchronous belt 9 needs to be adjusted, the bolt abutted to the long waist hole 17 is loosened, the nut on the tensioning bolt 15 is rotated, the tightness is adjusted, and the bolt on the long waist hole 17 is screwed down after the adjustment is finished, so that the position of the adjusted movable block 16 is fixed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A flexible connection dual-drive synchronizer is characterized in that,

the device comprises a rack (1) and two driving mechanisms, wherein a track (2) is arranged on the rack (1), the track (2) is oppositely arranged on the rack (1), and the two driving mechanisms are symmetrically arranged on the track (2);

the driving mechanism comprises a mounting box body (3), a driving motor (4) and a mounting plate (5), the driving motor (4) is arranged on the mounting box body (3), the mounting box body (3) is arranged on the mounting plate (5), the mounting plate (5) is arranged on the track (2), a gap is reserved between the mounting plate (5) and the track (2), the driving motor (4) is connected with a driving wheel (6), the mounting box body (3) is rotatably connected with a pressing wheel (7), the mounting plate (5) is rotatably connected with a bearing wheel (8), the bearing wheel (8) is rotatably matched with the track (2), the mounting plate (5) is rotatably connected with an elastic positioning component which is matched with the side surface of the track (2), a synchronous belt (9) is arranged on the track (2), and the driving wheel (6) and the pressing wheel (7) are matched with the synchronous belt (9);

a connecting beam (10) is arranged between the two mounting plates (5).

2. The flexible connection dual-drive synchronizing device according to claim 1, wherein the elastic positioning assembly comprises a support frame (11) and an elastic wheel (12), the support frame (11) is connected with the mounting plate (5), the elastic wheel (12) is rotatably connected to the support frame (11), an adjusting bolt (13) is arranged on the support frame (11), the adjusting bolt (13) is in threaded fit with the mounting plate (5), and the elastic wheel (12) is in rolling fit with the side surface of the track (2) through a through hole in the mounting plate (5).

3. The flexible connection dual-drive synchronizing device according to claim 2, wherein two ends of the track (2) are fixedly connected with fixed blocks (14), the fixed blocks (14) are provided with tensioning bolts (15), the fixed blocks (14) are provided with movable blocks (16), the movable blocks (16) are provided with long waist holes (17), one ends of the tensioning bolts (15) are connected with the movable blocks (16), the movable blocks (16) are provided with lower pressing plates (18), one sides of the lower pressing plates (18) far away from the movable blocks (16) are connected with upper pressing plates (19) through bolts, and one ends of the synchronous belts (9) are arranged between the lower pressing plates (18) and the upper pressing plates (19).

4. The flexible connection double-drive synchronous device according to claim 3, wherein one side of the lower pressure plate (18) close to the synchronous belt (9) is provided with a toothed groove (24) matched with the synchronous belt (9).

5. The flexible connection dual-drive synchronization device according to claim 2, wherein the length of the mounting plate (5) is greater than that of the mounting box body (3), the two ends of the rail (2) are provided with limit stop posts (25), and the two ends of the mounting plate (5) are provided with limit baffles (26) matched with the limit stop posts (25).

6. A flexible connection dual drive synchronization device according to claim 1, characterized in that a support column (27) is provided between the two ends of said track (2).

7. The flexible connection dual-drive synchronizer according to claim 1 is characterized in that the connecting beam (10) and the mounting box body (3) are provided with lifting rings (28).

8. The flexible connection dual-drive synchronizer according to claim 1, characterized in that the drive motor (4) is connected with a speed reducer (29), and the speed reducer (29) is connected with the drive wheel (6).