CN218542990U

CN218542990U - Clutch device

Info

Publication number: CN218542990U
Application number: CN202223255907.1U
Authority: CN
Inventors: 施德宝; 马刚; 马军
Original assignee: Anhui Kelu Equipment Co ltd
Current assignee: Anhui Kelu Equipment Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-02-28
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a clutch relates to clutch technical field, which comprises an outer shell, the both sides of shell all are provided with the docking disk, the inside of shell is close to one side and is provided with the separation and reunion concave wheel, the inside of shell is close to opposite side edge and is provided with the separation and reunion cam, a plurality of spacing mouthful have been seted up along the circumferencial direction equidistance to the surface of separation and reunion concave wheel, the surface of separation and reunion cam is fixed with a plurality of reference columns, and is a plurality of the reference column all corresponds the inside of block at a plurality of spacing mouthful the reference column, the utility model discloses, through separation and reunion cam and separation and reunion concave wheel interconnect, can realize power transmission to rely on the reference column and spacing mouthful mutual block when transmitting power, avoided using the friction disc contact to can avoid leading to the problem that transmission efficiency descends because the coefficient of friction disc descends.

Description

Clutch device

Technical Field

The utility model relates to a clutch technical field especially relates to a clutch.

Background

Clutches are common components in mechanical transmissions, and allow the transmission to be disengaged or engaged at any time. The basic requirements for it are: the joint is stable, and the separation is rapid and thorough; the adjustment and the repair are convenient; the overall size is small; the mass is small; the wear resistance is good and the heat dissipation capacity is enough; the operation is convenient and labor-saving.

At present, when a clutch is used for separating and butting transmission, the existing clutch usually adopts a friction plate mode to butt the transmission, and the friction coefficient of the friction plate is reduced due to the long-time butt joint and separation of the friction plate in the butt joint mode, so that relative sliding can be generated at the position of the friction plate during butt joint transmission, and the power transmission efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at, mainly solve current clutch and pass through the friction disc butt joint transmission, long-time the use can lead to the coefficient of friction disc to descend for can produce relative slip in the position of friction disc when the butt joint transmission, lead to the problem that power transmission efficiency descends.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a clutch, includes the shell, the both sides of shell all are provided with the butt joint dish, the inside of shell is close to one side and is provided with the separation and reunion concave round, the inside of shell is close to opposite side edge and is provided with the separation and reunion cam, a plurality of spacing mouths have been seted up along the circumferencial direction equidistance to the surface of separation and reunion concave round, the surface of separation and reunion cam is fixed with a plurality of reference columns, and is a plurality of the reference column all corresponds the inside of block at a plurality of spacing mouths.

Preferably, springs are fixed on two sides of the clutch cam, one end of one spring is slidably connected to one side of the clutch concave wheel, and one end of the other spring is slidably connected to one side of one of the butt-joint discs.

Preferably, an output shaft is rotatably connected to the inside of one of the butt joint discs, an input shaft is rotatably connected to the inside of the other butt joint disc, a cross shaft is fixed to one end of the input shaft, and the clutch cam is slidably connected to the cross shaft.

Preferably, one end of the output shaft is fixed on one side of the clutch concave wheel, the two sides of the shell are rotatably connected with the driving shaft, notches are formed in the outer surface of the driving shaft, close to the edges of the two sides, swing arms are rotatably connected to the two sides of the shell, and the swing arms are correspondingly clamped inside the two notches.

Preferably, one side of each of the two swing arms is fixed with a roller, and the two rollers are connected to the outer surface of one side of the clutch cam in a rolling manner.

Preferably, an adjusting knob is fixed on one side of the driving shaft.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when using this device, at first be connected output shaft and input shaft with external equipment respectively, rotate adjust knob when the transmission and make the driving shaft rotate as people, in driving shaft pivoted in-process notch can promote the swing arm motion, and the gyro wheel in the swing arm is laminated with one side of clutch cam each other, thereby can promote clutch cam motion, when the locating column block is in spacing mouthful inside, clutch cam and separation and reunion concave wheel interconnect, can realize power transmission, and rely on the mutual block of reference column and spacing mouthful when transmitting power, the use friction disc contact has been avoided, thereby can avoid leading to the problem that transmission efficiency descends because the coefficient of friction disc descends.

2. The utility model discloses in, when the in-service use, because clutch cam sliding connection is on the cross axle, so clutch cam can with input shaft simultaneous movement when sliding, and all set up the spring in clutch cam's both sides, make clutch cam can all the time with the gyro wheel when adjusting, certain tensile force has between the swing arm, make things convenient for people to adjust the position of swing arm through rotating the driving shaft, thereby reach the purpose of adjusting clutch cam position, and then control the connection and the disconnection of whole output, the integrated device has volume and noise little when using, and easy operation is convenient, the stable characteristics of separation and reunion.

Drawings

Fig. 1 is a schematic view of a front perspective structure of a clutch according to the present invention;

fig. 2 is a schematic side sectional perspective view of the clutch according to the present invention;

fig. 3 is a schematic view of another cross-sectional three-dimensional structure of the clutch according to the present invention;

fig. 4 is an enlarged view of the present invention at a in fig. 2.

Illustration of the drawings: 1. a housing; 2. a docking tray; 3. an output shaft; 4. an input shaft; 5. adjusting a knob; 6. a clutch concave wheel; 7. a limiting port; 8. a positioning column; 9. a clutch cam; 10. a spring; 11. a cross shaft; 12. swinging arms; 13. a roller; 14. a drive shaft; 15. a recess.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-3, the utility model provides a clutch technical scheme: including shell 1, the both sides of shell 1 all are provided with docking tray 2, and the inside of shell 1 is close to one side and is provided with separation and reunion concave wheel 6, and the inside of shell 1 is close to opposite side edge and is provided with clutch cam 9, and a plurality of spacing mouths 7 have been seted up along the circumferencial direction equidistance to the surface of separation and reunion concave wheel 6, and clutch cam 9's surface is fixed with a plurality of reference columns 8 along the circumferencial direction equidistance, and a plurality of reference columns 8 all correspond the inside of block at a plurality of spacing mouths 7.

The effect that its whole embodiment 1 reaches does, when using this device, at first be connected output shaft 3 and input shaft 4 with external equipment respectively, rotate adjust knob 5 when people make driving shaft 14 rotate when the transmission, notch 15 can promote swing arm 12 motion at driving shaft 14 pivoted in-process, and gyro wheel 13 on the swing arm 12 laminates with one side of clutch cam 9 each other, thereby can promote clutch cam 9 motion, when the inside of locating column 8 block at spacing mouthful 7, clutch cam 9 and clutch concave wheel 6 interconnect, can realize power transmission, and rely on the mutual block of locating column 8 with spacing mouthful 7 when transmitting power, the use friction disc contact has been avoided, thereby can avoid leading to the problem that transmission efficiency descends because the coefficient of the friction of friction disc descends.

Embodiment 2, as shown in fig. 1 to 3, springs 10 are fixed on both sides of a clutch cam 9, one end of one of the springs 10 is slidably connected to one side of a clutch concave wheel 6, one end of the other spring 10 is slidably connected to one side of one of the docking plates 2, an output shaft 3 is rotatably connected to the inside of one of the docking plates 2, an input shaft 4 is rotatably connected to the inside of the other docking plate 2, a cross shaft 11 is fixed on one end of the input shaft 4, the clutch cam 9 is slidably connected to the cross shaft 11, one end of the output shaft 3 is fixed on one side of the clutch concave wheel 6, driving shafts 14 are rotatably connected to both sides of the housing 1, notches 15 are respectively formed in the outer surfaces of the driving shafts 14 near both side edges, swing arms 12 are rotatably connected to both sides of the housing 1, the two swing arms 12 are correspondingly engaged with the insides of the two notches 15, rollers 13 are fixed on both sides of the two swing arms 12, the two rollers 13 are rotatably connected to the outer surface of one side of the clutch cam 9, and an adjusting knob 5 is fixed on one side of the driving shaft 14.

The effect that its whole embodiment 2 reaches does, when in actual use, because clutch cam 9 sliding connection is on cross 11, so clutch cam 9 can with input shaft 4 simultaneous movement when sliding, and all set up spring 10 in clutch cam 9's both sides, make clutch cam 9 can all the time with gyro wheel 13 when adjusting, certain tensile force has between the swing arm 12, make and to make things convenient for people to adjust the position of swing arm 12 through rotating driving shaft 14, thereby reach the purpose of adjusting clutch cam 9 position, and then control the connection and the disconnection of whole output, the integrated device has volume and noise little when using, easy operation is convenient, the stable characteristics of separation and reunion.

It should be noted that, the utility model discloses the multiple standard component that uses all can be obtained from the market, and nonstandard component then can customize very much, the utility model discloses the connected mode that adopts such as bolted connection, welding etc. also are very common means in the mechanical field, and the inventor is no longer repeated here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A clutch comprising a housing (1), characterized in that: the both sides of shell (1) all are provided with butt joint dish (2), the inside of shell (1) is close to one side and is provided with separation and reunion concave wheel (6), the inside of shell (1) is close to opposite side edge and is provided with clutch cam (9), a plurality of spacing mouthful (7) have been seted up along the circumferencial direction equidistance to the surface of separation and reunion concave wheel (6), the surface of clutch cam (9) is fixed with a plurality of reference columns (8) along the circumferencial direction equidistance, and is a plurality of reference column (8) all correspond the inside of block at a plurality of spacing mouthful (7).

2. A clutch according to claim 1, wherein: springs (10) are fixed on two sides of the clutch cam (9), one end of one spring (10) is connected to one side of the clutch concave wheel (6) in a sliding mode, and one end of the other spring (10) is connected to one side of one butt joint disc (2) in a sliding mode.

3. A clutch according to claim 1, wherein: one of the butt joint discs (2) is connected with an output shaft (3) in a rotating mode, the other butt joint disc (2) is connected with an input shaft (4) in a rotating mode, a cross shaft (11) is fixed to one end of the input shaft (4), and the clutch cam (9) is connected to the cross shaft (11) in a sliding mode.

4. A clutch according to claim 3, wherein: one end of the output shaft (3) is fixed on one side of the clutch concave wheel (6), the two sides of the shell (1) are rotatably connected with the driving shaft (14), notches (15) are formed in the outer surface of the driving shaft (14) and close to the edges of the two sides, swing arms (12) are rotatably connected to the two sides of the shell (1), and the swing arms (12) are correspondingly clamped inside the two notches (15).

5. A clutch according to claim 4, wherein: two one side of swing arm (12) all is fixed with gyro wheel (13), two gyro wheel (13) are equal roll connection on the surface of one side of separation and reunion cam (9).

6. A clutch according to claim 4, wherein: an adjusting knob (5) is fixed on one side of the driving shaft (14).