CN211343791U

CN211343791U - Front shearing friction plate clutch structure

Info

Publication number: CN211343791U
Application number: CN201921877599.1U
Authority: CN
Inventors: 丁忠祥; 王玉琛; 何晓飞
Original assignee: Nantong Huaheng Intelligent Technology Co ltd
Current assignee: Nantong Huaheng Intelligent Technology Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-08-25
Anticipated expiration: 2029-11-02

Abstract

The utility model belongs to the technical field of clutch structure, especially, be a preceding shear friction plate clutch structure, the power distribution box comprises a box body, the inside wall sliding connection of box has the fixed plate, the side of fixed plate rotates through the bearing and is connected with the integral key shaft, the fixed surface of integral key shaft is connected with internal tooth friction disc, the inside wall of box rotates through the bearing and is connected with spline sprocket, spline sprocket's inner wall fixedly connected with external tooth friction disc. The utility model discloses an hydro-cylinder, integral key shaft, internal tooth friction disc, spline sprocket and external tooth friction disc that set up for the transmission shaft idle running, transmission power do not transmit to the transmission shaft, the pay-off part is suspended the pay-off, treat one section distance back of shaping part walking, the actuation of control hydro-cylinder, and interior friction disc and external friction disc pressurize, pass through the integral key shaft with sprocket power and transmit for the transmission shaft, thereby the pay-off is carried out to the pay-off axle, after keeping one section distance, has just can not take place the phenomenon that the sheet material overlapped.

Description

Front shearing friction plate clutch structure

Technical Field

The utility model relates to a clutch technical field specifically is a preceding shear friction plate clutch structure.

Background

When the C-shaped steel is subjected to forward-impact forward shearing, materials are required to be conveyed, and a structure which is required to control the feeding speed during conveying is called a forward-shearing clutch structure.

However, the existing clutch structure has the following problems:

1. under the condition of shearing before the C-shaped steel is forwards stamped, because after shearing, the friction force of the feeding part and the forming part is inconsistent, the forming resistance is large, the running speed is slow, the steel belt speed of the feeding part exceeds the forming speed due to the small resistance of the feeding part and the fast running speed, the sheared steel belt exceeds the formed steel belt, the condition that the feeding part and the forming part are overlapped easily occurs, and the machine fault or the alarm is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a preceding shear friction plate clutch structure has solved the problem that the partial steel band speed of pay-off surpassed shaping speed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preceding shear friction plate clutch structure, includes the box, the inside wall sliding connection of box has the fixed plate, the side of fixed plate rotates through the bearing and is connected with the integral key shaft, the fixed surface of integral key shaft is connected with the internal tooth friction disc, the inside wall of box rotates through the bearing and is connected with spline sprocket, spline sprocket's inner wall fixedly connected with external tooth friction disc, internal tooth friction disc and external tooth friction disc sliding connection.

As a preferred technical scheme of the utility model, the side fixedly connected with toothed disc of spline sprocket, the inner wall sliding connection of toothed disc has first transmission shaft, the surperficial sliding connection of first transmission shaft has the levelling bearing frame, the side fixedly connected with bearing apron of levelling bearing frame, the side fixedly connected with bearing plate of levelling bearing frame, fixedly connected with connecting plate between bearing plate and the box.

As a preferred technical scheme of the utility model, the side of box is provided with the hydro-cylinder, the output of hydro-cylinder runs through the internal connection to the box and has the connecting rod, the tip and the fixed plate fixed connection of connecting rod, the fixed plate passes through connecting rod and box sliding connection.

As a preferred technical scheme of the utility model, the side of bearing plate is provided with the feeding lower shaft, a transmission shaft runs through bearing plate and feeding lower shaft fixed connection, the side of bearing plate is connected with the feeding upper shaft through the bearing rotation, feeding lower shaft and feeding upper shaft sliding connection.

As a preferred technical scheme of the utility model, the inside wall of box rotates through the bearing and is connected with the secondary drive axle, secondary drive axle and integral key shaft fixed connection, the card strip has been seted up on the surface of secondary drive axle, the draw-in groove has been seted up to the inner wall of first transmission shaft, card strip and draw-in groove sliding connection.

As an optimal technical scheme of the utility model, the top of box is provided with the organism lid, the organism lid passes through bolt fixed connection with the box.

(III) advantageous effects

Compared with the prior art, the utility model provides a preceding shear friction plate clutch structure possesses following beneficial effect:

1. according to the front shearing friction plate clutch structure, the transmission shaft idles through the arranged oil cylinder, the spline shaft, the inner tooth friction plate, the spline chain wheel and the outer tooth friction plate, transmission force is not transmitted to the transmission shaft, feeding is suspended in the feeding part, after the forming part walks for a certain distance, the oil cylinder is controlled to suck, the inner friction plate and the outer friction plate are pressurized, power on the chain wheel is transmitted to the transmission shaft through the spline shaft, feeding is carried out through the feeding shaft, and after the certain distance is kept, the phenomenon that plates are overlapped is avoided.

2. This preceding shearing friction plate clutch structure matches with the integral key shaft through the internal tooth friction disc that sets up, and the external tooth friction disc matches with the spline sprocket, through hydraulic cylinder control actuation separation, has proper amount of machine oil in the box simultaneously, can splash the lubrication, guarantees the reliable use of friction disc.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the connection between the first transmission shaft and the second transmission shaft of the present invention.

In the figure: 1. a box body; 2. a fixing plate; 3. a spline shaft; 4. an internal-tooth friction plate; 5. a spline sprocket; 6. an external tooth friction plate; 7. a gear plate; 8. a first drive shaft; 9. a bearing cover plate; 10. leveling the bearing seat; 11. a bearing plate; 12. a connecting plate; 13. an oil cylinder; 14. feeding a lower shaft; 15. feeding and feeding; 16. a second drive shaft; 17. clamping the strip; 18. a body cover; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a preceding shear friction plate clutch structure, includes box 1, the inside wall sliding connection of box 1 has fixed plate 2, and the side of fixed plate 2 is connected with integral key shaft 3 through the bearing rotation, and the fixed surface of integral key shaft 3 is connected with internal tooth friction disc 4, and the inside wall of box 1 is connected with spline sprocket 5 through the bearing rotation, and spline sprocket 5's inner wall fixedly connected with external tooth friction disc 6, internal tooth friction disc 4 and external tooth friction disc 6 sliding connection.

In the embodiment, the oil cylinder 13 pushes the fixed plate 2 to move, so that the spline shaft 3 is driven to move, the spline shaft 3 drives the inner tooth friction plate 4 to be clamped with the outer tooth friction plate 6, the spline shaft 3 and the spline chain wheel 5 are fixed, and the feeding shaft feeds materials.

Specifically, the side fixedly connected with toothed disc 7 of spline sprocket 5, the inner wall sliding connection of toothed disc 7 has first transmission shaft 8, and the surperficial sliding connection of first transmission shaft 8 has levelling bearing frame 10, and the side fixedly connected with bearing apron 9 of levelling bearing frame 10, the side fixedly connected with bearing plate 11 of levelling bearing frame 10, fixedly connected with connecting plate 12 between bearing plate 11 and the box 1.

In this embodiment, the leveling bearing seat 10 that sets up plays the effect of supporting the direction, plays spacing fixed effect through the bearing plate 11 that sets up, meshes with external device through the toothed disc 7 that sets up and is connected, through the first transmission shaft 8 and the integral key shaft 3 that set up.

Specifically, the side of box 1 is provided with hydro-cylinder 13, and the output of hydro-cylinder 13 runs through to the internal connection of box 1 has the connecting rod, the tip and the 2 fixed connection of fixed plate of connecting rod, and fixed plate 2 passes through connecting rod and 1 sliding connection of box.

In this embodiment, the oil cylinder 13 provided in the embodiment plays a role in pushing the spline shaft 3, and the connection between the oil cylinder 13 and the spline shaft 3 is more stable through the provided connecting rod.

Specifically, a feeding lower shaft 14 is arranged on the side edge of the bearing plate 11, the first transmission shaft 8 penetrates through the bearing plate 11 and is fixedly connected with the feeding lower shaft 14, a feeding upper shaft 15 is rotatably connected to the side edge of the bearing plate 11 through a bearing, and the feeding lower shaft 14 is slidably connected with the feeding upper shaft 15.

In this embodiment, the feeding lower shaft 14 and the feeding upper shaft 15 are tightly connected, so that the feeding lower shaft 14 drives the feeding upper shaft 15 to rotate together when rotating, thereby achieving the feeding effect.

Specifically, the inside wall of box 1 rotates through the bearing and is connected with second transmission shaft 16, and second transmission shaft 16 and integral key shaft 3 fixed connection, card strip 17 has been seted up on the surface of second transmission shaft 16, and draw-in groove 19 has been seted up to the inner wall of first transmission shaft 8, card strip 17 and draw-in groove 19 sliding connection.

In this embodiment, sliding connection makes through between the card strip 17 that sets up and the draw-in groove 19 make when integral key shaft 3 rotates first transmission shaft 8 through with 16 fixed connection of secondary drive axle to with integral key shaft 3 fixed connection, reach spline sprocket 5 and drive integral key shaft 3 and rotate, then integral key shaft 3 drives first transmission shaft 8, thereby first transmission shaft 8 drives feeding lower shaft 14 and carries out the pivoted purpose.

Specifically, the top of the box body 1 is provided with a machine body cover 18, and the machine body cover 18 is fixedly connected with the box body 1 through bolts.

In this embodiment, the parts in the box body 1 can be conveniently maintained and replaced through the arranged machine body cover 18, and meanwhile, the sealing and dust-proof effects are kept during work.

The utility model discloses a theory of operation and use flow: the connecting rod is driven to move through the arranged oil cylinder 13 during feeding, so that the connecting rod pushes the spline shaft 3 to move, the spline shaft 3 drives the inner tooth friction plates 4 to be clamped with the outer tooth friction plates 6, the effect of fixing the spline shaft 3 and the spline chain wheel 5 is achieved, the first transmission shaft 8 is driven to rotate, the feeding lower shaft 14 is tightly attached to the feeding upper shaft 15, the feeding upper shaft 15 is driven to rotate simultaneously, the feeding purpose is achieved, the fixed plate 2 is fixedly connected, the leveling bearing seat 10 is arranged to play a supporting and guiding role, the bearing plate 11 is arranged to play a limiting and fixing role, the sliding connection between the clamping strip 17 and the clamping groove 19 is arranged to enable the first transmission shaft 8 to be fixedly connected with the second transmission shaft 16 during the rotation of the spline shaft 3, thereby with 3 fixed connection of integral key shaft, reach spline sprocket 5 and drive integral key shaft 3 and rotate, then integral key shaft 3 drives first transmission shaft 8 to first transmission shaft 8 drives feeding lower shaft 14 and carries out the pivoted purpose, and the part in convenient to box 1 is maintained through the organism lid 18 that sets up and is changed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a preceding shear friction plate clutch structure, includes box (1), its characterized in that: the inside wall sliding connection of box (1) has fixed plate (2), the side of fixed plate (2) is connected with integral key shaft (3) through the bearing rotation, the fixed surface of integral key shaft (3) is connected with internal tooth friction disc (4), the inside wall of box (1) is connected with spline sprocket (5) through the bearing rotation, the inner wall fixedly connected with external tooth friction disc (6) of spline sprocket (5), internal tooth friction disc (4) and external tooth friction disc (6) sliding connection.

2. A front shear friction plate clutch structure as defined in claim 1, wherein: the side fixedly connected with toothed disc (7) of spline sprocket (5), the inner wall sliding connection of toothed disc (7) has first transmission shaft (8), the surperficial sliding connection of first transmission shaft (8) has levelling bearing frame (10), the side fixedly connected with bearing cap (9) of levelling bearing frame (10), the side fixedly connected with race plate (11) of levelling bearing frame (10), fixedly connected with connecting plate (12) between race plate (11) and box (1).

3. A front shear friction plate clutch structure as defined in claim 1, wherein: the side of box (1) is provided with hydro-cylinder (13), the output of hydro-cylinder (13) runs through the internal connection to box (1) has the connecting rod, the tip and fixed plate (2) fixed connection of connecting rod, fixed plate (2) are through connecting rod and box (1) sliding connection.

4. A front shear friction plate clutch structure as defined in claim 2, wherein: the side of bearing plate (11) is provided with feeding lower shaft (14), first transmission shaft (8) run through bearing plate (11) and feeding lower shaft (14) fixed connection, the side of bearing plate (11) is connected with feeding upper shaft (15) through the bearing rotation, feeding lower shaft (14) and feeding upper shaft (15) sliding connection.

5. A front shear friction plate clutch structure as defined in claim 2, wherein: the inside wall of box (1) rotates through the bearing and is connected with second transmission shaft (16), second transmission shaft (16) and integral key shaft (3) fixed connection, card strip (17) have been seted up on the surface of second transmission shaft (16), draw-in groove (19) have been seted up to the inner wall of first transmission shaft (8), card strip (17) and draw-in groove (19) sliding connection.