CN216923075U

CN216923075U - Friction overrunning clutch structure

Info

Publication number: CN216923075U
Application number: CN202220477415.8U
Authority: CN
Inventors: 杨兵; 詹裕军; 蒋坤
Original assignee: Jiangsu Aoxing Electronics Co ltd
Current assignee: Jiangsu Aoxing Electronics Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-08
Anticipated expiration: 2032-03-07

Abstract

The utility model relates to the technical field of mechanical transmission, in particular to a friction overrunning clutch structure. The push rod reciprocates along the through hole, so that the first driven disc component and the driving disc are in frictional abutting joint to realize linkage, the power output drives the push rod to rotate, the second driven disc component is in abutting joint with the braking disc to realize braking, and the push rod is driven to stop rotating.

Description

Friction overrunning clutch structure

Technical Field

The utility model relates to the technical field of mechanical transmission, in particular to a friction overrunning clutch structure.

Background

Currently, clutches are widely used in the field of industrial transmissions. Clutches are used mainly for transmitting mechanical power, and are used in a large number of industrial applications, but since there are various types of connected machines, the types and types of clutches are various, and the structure and principle are often different. The known clutch is not too complex in structure, namely, the structure is too large, the equipment is high in price, and the clutch is not suitable for being applied to small devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a friction overrunning clutch structure which has reliable performance and convenient installation and adjustment and can transmit power for a cutting device and the like according to the production regulation in the production process of an aluminum shell.

In order to solve the technical problems, the technical scheme adopted by the utility model for solving the technical problems is as follows:

a friction overrunning clutch structure comprises a rack and a push rod, wherein a mounting hole is formed in the rack, a driven rotating shaft is fixedly arranged on the mounting hole, a driven gear assembly is arranged on the driven rotating shaft, a through hole is formed in the driven rotating shaft, the push rod penetrates through the through hole, a first driven disc assembly and a second driven disc assembly are arranged at two ends of the push rod, a driving disc is arranged on the driven gear assembly, and the first driven disc assembly and the driving disc are oppositely arranged;

still include the brake disc, the brake disc sets up on driven rotating shaft's the free end, the second driven disk subassembly with the brake disc sets up relatively, the push rod along through-hole reciprocating motion can make first driven disk subassembly and driving-disc butt drive push rod rotate or second driven disk subassembly and brake disc butt drive push rod stall.

Furthermore, the driving device further comprises a driving assembly, the driving assembly is in driving connection with the driven gear assembly, the driving assembly comprises a driving wheel, an idle wheel and a tensioning wheel, the driving wheel is arranged on the driving frame in a rotating mode, the driving wheel is in driving connection with the driver, a transmission belt is arranged on the driving wheel, the transmission belt sequentially penetrates through the idle wheel and the tensioning wheel to be in driving connection with the driving gear assembly, and the driver drives the driving wheel to rotate so as to drive the driving gear assembly connected with the transmission belt.

Further, drive gear assembly includes the drive shaft, the drive shaft sets up in the frame, the cover is equipped with drive gear in the drive shaft, the last belt pulley that is provided with of drive gear, the belt pulley passes through the transmission band with drive wheel drive is connected.

Furthermore, the first driven disc assembly comprises a first mounting seat and a first connecting seat, the first mounting seat and the first connecting seat are sleeved on the push rod, the first mounting seat is connected with the first connecting seat, and a friction disc matched with the driving disc is arranged on the first connecting seat.

Furthermore, a plurality of first connecting grooves are formed in the first connecting seat, first springs are arranged in the first connecting grooves, free ends of the first springs are connected with the first mounting seat, and the first mounting seat is fixedly connected with the push rod.

Furthermore, the second driven disc assembly comprises a second mounting seat and a second connecting seat, the second mounting seat and the second connecting seat are sleeved on the push rod, the second mounting seat is connected with the second connecting seat, and a abutting disc matched with the brake disc is arranged on the second connecting seat.

Furthermore, a plurality of second connecting grooves are formed in the second connecting seat, a second spring is arranged in each second connecting groove, the free end of each second spring is connected with the second mounting seat, and the second mounting seat is fixedly connected with the push rod.

Further, still include the stopper, be provided with spacing hole on the stopper, push rod one end be provided with spacing hole assorted gag lever post, the gag lever post is worn to establish on the spacing hole, the stopper with the gag lever post passes through the screw connection.

Further, the driven gear assembly includes driven gear, bearing, the bearing housing is established driven rotating shaft is last, driven gear set sets up on the bearing, driven gear with drive gear meshing.

Further, still be equipped with adjusting part in the frame, the adjustment tank has been seted up in the frame, adjusting part includes the regulating tube, the regulating tube sets up on the adjustment tank, wear to be equipped with the regulation pole in the regulating tube, the regulation pole is connected with the tensioning rod, the take-up pulley sets up on the tensioning rod, the regulation pole with the regulating tube passes through bolted connection.

The utility model has the beneficial effects that:

the push rod reciprocates along the through hole, so that the first driven disc component and the driving disc are in frictional abutting joint to realize linkage, the power output drives the push rod to rotate, the second driven disc component is in abutting joint with the braking disc to realize braking, and the push rod is driven to stop rotating.

Drawings

FIG. 1 is a schematic diagram of a friction overrunning clutch of the present invention.

Fig. 2 is a front view of the present invention.

The reference numbers in the figures illustrate: 1. a frame; 12. a drive wheel; 13. a conveyor belt; 14. a tension wheel; 15. an idler pulley; 16. an adjusting tube; 17. adjusting a rod; 18. a bolt; 19. a pulley; 2. a drive shaft; 21. a drive gear; 3. a driven rotating shaft; 31. a driven gear; 32. a drive disc; 33. a brake disc; 34. a bearing; 4. a push rod; 5. a first mounting seat; 51. a first connecting seat; 52. a friction disk; 53. a first spring; 6. a second mounting seat; 61. a second connecting seat; 62. tightly abutting against the disc; 63. a second spring; 7. a limiting block; 71. a limiting rod;

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1-2, a friction overrunning clutch structure comprises a frame 1 and a push rod 4, wherein the frame 1 is provided with a mounting hole, a driven rotating shaft 3 is fixedly arranged on the mounting hole, a driven gear 31 assembly is arranged on the driven rotating shaft 3, a through hole is arranged on the driven rotating shaft 3, the push rod 4 is arranged on the through hole in a penetrating manner, a first driven disc assembly and a second driven disc assembly are arranged at two ends of the push rod 4, a driving disc 32 is arranged on the driven gear 31 assembly, and the first driven disc assembly and the driving disc 32 are arranged oppositely;

still include brake disc 33, brake disc 33 sets up on the free end of driven spindle 3, the second driven dish subassembly with brake disc 33 sets up relatively, push rod 4 along through-hole reciprocating motion can make first driven dish subassembly and driving-disc 32 butt drive push rod 4 rotate or second driven dish subassembly and brake disc 33 butt drive push rod 4 stall.

The push rod 4 reciprocates along the through hole, so that the first driven disc component is in frictional abutting joint with the driving disc 32 to realize linkage, the power output drives the push rod 4 to rotate, the second driven disc component is in abutting joint with the braking disc 33 to realize braking, and the push rod 4 is driven to stop rotating.

The driving assembly is in driving connection with the driven gear 31 assembly, the driving assembly comprises a driving wheel 12, an idle wheel 15 and a tension wheel 14, the driving wheel 12 is rotatably arranged on a driving frame, the driving wheel 12 is in driving connection with a driver, a transmission belt 13 is arranged on the driving wheel 12, the transmission belt 13 sequentially penetrates through the idle wheel 15 and the tension wheel 14 and is in driving connection with a driving gear 21 assembly, and the driver drives the driving wheel 12 to rotate so as to drive the driving gear 21 assembly connected with the transmission belt 13.

The driver is step motor or servo motor, and the driver that relates to in this application accessible battery power supply or external power supply.

The driver drives the driving wheel 12 to rotate so as to drive the driving gear 21 assembly connected with the transmission belt 13, and the driving gear is meshed with the transmission belt, so that the abrasion degree is low, the service life is long, and the power transmission is stable.

The drive gear 21 subassembly includes drive shaft 2, drive shaft 2 sets up on the frame 1, the cover is equipped with drive gear 21 on the drive shaft 2, be provided with belt pulley 19 on the drive gear 21, belt pulley 19 passes through transmission band 13 with drive wheel 12 drive connection.

The first driven disc assembly comprises a first mounting seat 5 and a first connecting seat 51, the first mounting seat 5 and the first connecting seat 51 are sleeved on the push rod 4, the first mounting seat 5 is connected with the first connecting seat 51, and a friction disc 52 matched with the driving disc 32 is arranged on the first connecting seat 51.

The first connecting seat 51 is provided with a plurality of first connecting grooves, first springs 53 are arranged in the first connecting grooves, free ends of the first springs 53 are connected with the first mounting seat 5, and the first mounting seat 5 is fixedly connected with the push rod 4.

The friction disk 52 on the first driven disk assembly is in friction butt joint with the driving disk 32 to realize linkage, and stable power output is guaranteed, so that the push rod 4 is driven to rotate, the structure is simple, the installation is easy, the cost is low, the push rod 4 can carry out power output on equipment with different specifications, and the application range is wider.

The free end of the first spring 53 is connected with the first mounting seat 5, so that the friction disc 52 is more reliably connected with the driving disc 32, and the power output stability is ensured.

The second driven disc assembly comprises a second mounting seat 6 and a second connecting seat 61, the second mounting seat 6 and the second connecting seat 61 are sleeved on the push rod 4, the second mounting seat 6 is connected with the second connecting seat 61, and a abutting disc 62 matched with the brake disc 33 is arranged on the second connecting seat 61.

The second connecting seat 61 is provided with a plurality of second connecting grooves, a second spring 63 is arranged in each second connecting groove, the free end of each second spring 63 is connected with the second mounting seat 6, and the second mounting seat 6 is fixedly connected with the push rod 4.

The tight dish 62 of support on the driven dish subassembly of second realizes the brake with brake disc 33 friction butt, cuts off power take off fast to this drives push rod 4 stall, simple structure, easily installation, low cost, application scope is wider.

The free end of the second spring 63 is connected with the second mounting seat 6, so that the abutting disc 62 is more reliably connected with the brake disc 33, the push rod 4 can be quickly decelerated, the power output is cut off, and the use is convenient.

Still include stopper 7, be provided with spacing hole on the stopper 7, 4 one ends of push rod be provided with spacing hole assorted gag lever post 71, gag lever post 71 wears to establish on the spacing hole, stopper 7 with gag lever post 71 passes through the screw connection.

Driven gear 31 subassembly includes driven gear 31, bearing 34 cover is established driven rotating shaft 3 is last, driven gear 31 cover sets up on bearing 34, driven gear 31 with drive gear 21 meshes.

Still be equipped with adjusting part in the frame 1, the adjustment tank has been seted up in the frame 1, adjusting part includes regulating tube 16, regulating tube 16 sets up on the adjustment tank, wear to be equipped with in the regulating tube 16 and adjust pole 17, it is connected with the tensioning rod to adjust pole 17, take-up pulley 14 sets up on the tensioning rod, adjust pole 17 with regulating tube 16 passes through bolt 18 and connects.

The adjusting rod 17 is connected with the adjusting pipe 16 through a bolt 18, the position of the adjusting rod 17 on the adjusting pipe 16 is adjusted and corrected, the machining precision is higher, the stability of power output is guaranteed, and transmission is more accurate.

Application process

The driving gear 21 assembly drives the driven gear 31 assembly to rotate, the push rod 4 and the driven disc reciprocate, when the push rod 4 moves leftwards to be in contact with the driven gear 31 assembly, the push rod 4 and the driven disc rotate synchronously, and when the push rod 4 moves rightwards to be in contact with the brake disc 33, the push rod 4 stops moving, so that the clutch operation of production and processing is completed.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A friction overrunning clutch structure is characterized by comprising a rack and a push rod, wherein a mounting hole is formed in the rack, a driven rotating shaft is fixedly arranged on the mounting hole, a driven gear assembly is arranged on the driven rotating shaft, a through hole is formed in the driven rotating shaft, the push rod penetrates through the through hole, a first driven disc assembly and a second driven disc assembly are arranged at two ends of the push rod, a driving disc is arranged on the driven gear assembly, and the first driven disc assembly and the driving disc are arranged oppositely;

still include the brake disc, the brake disc sets up on driven rotating shaft's the free end, the second driven dish subassembly with the brake disc sets up relatively, the push rod along through-hole reciprocating motion can make first driven dish subassembly and driving-disc butt drive push rod rotate or second driven dish subassembly and brake disc butt drive push rod stall.

2. The friction overrunning clutch structure according to claim 1, further comprising a driving assembly, wherein the driving assembly is drivingly connected to the driven gear assembly, the driving assembly includes a driving wheel, an idle wheel and a tension wheel, the driving wheel is rotatably disposed on a driving frame, the driving wheel is drivingly connected to a driver, a transmission belt is disposed on the driving wheel, the transmission belt is drivingly connected to the driving gear assembly through the idle wheel and the tension wheel in turn, and the driver drives the driving wheel to rotate so as to drive the driving gear assembly connected to the transmission belt.

3. The friction overrunning clutch structure of claim 2, wherein said drive gear assembly includes a drive shaft, said drive shaft being disposed on said frame, said drive shaft being sleeved with a drive gear, said drive gear being provided with a pulley, said pulley being drivingly connected to said drive wheel via said drive belt.

4. The friction overrunning clutch according to claim 1, wherein said first driven disc assembly includes a first mounting seat and a first connecting seat, said first mounting seat and said first connecting seat are both sleeved on said push rod, said first mounting seat is connected with said first connecting seat, and said first connecting seat is provided with a friction disc matched with said driving disc.

5. The friction overrunning clutch structure according to claim 4, wherein a plurality of first connecting grooves are formed in the first connecting seat, first springs are arranged in the first connecting grooves, free ends of the first springs are connected with the first mounting seat, and the first mounting seat is fixedly connected with the push rod.

6. The friction overrunning clutch structure according to claim 1, wherein the second driven disc assembly includes a second mounting seat and a second connecting seat, the second mounting seat and the second connecting seat are both sleeved on the push rod, the second mounting seat is connected with the second connecting seat, and a tightening disc matched with the brake disc is arranged on the second connecting seat.

7. The friction overrunning clutch structure according to claim 6, wherein a plurality of second connecting grooves are formed in the second connecting seat, a second spring is arranged in each second connecting groove, a free end of each second spring is connected with the second mounting seat, and the second mounting seat is fixedly connected with the push rod.

8. The friction overrunning clutch structure according to claim 1, further comprising a limiting block, wherein a limiting hole is formed in the limiting block, a limiting rod matched with the limiting hole is arranged at one end of the push rod, the limiting rod penetrates through the limiting hole, and the limiting block is connected with the limiting rod through a screw.

9. The friction overrunning clutch according to claim 3, wherein the driven gear assembly includes a driven gear and a bearing, the bearing is sleeved on the driven rotating shaft, the driven gear sleeve is disposed on the bearing, and the driven gear is engaged with the driving gear.

10. The friction overrunning clutch structure according to claim 2, wherein an adjusting assembly is further disposed on the frame, an adjusting groove is formed on the frame, the adjusting assembly includes an adjusting tube, the adjusting tube is disposed on the adjusting groove, an adjusting rod is inserted into the adjusting tube, the adjusting rod is connected to a tension rod, the tension wheel is disposed on the tension rod, and the adjusting rod is connected to the adjusting tube by a bolt.