CN218598674U

CN218598674U - Clutch shifting fork head

Info

Publication number: CN218598674U
Application number: CN202222811670.4U
Authority: CN
Inventors: 丛海军
Original assignee: Shanghai Fitcher Intelligent Technology Co ltd
Current assignee: Shanghai Fitcher Intelligent Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-10
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a clutch shifting fork head, including driving shaft, half clutch one, half clutch two, supporting seat and support bearing, one side of driving shaft is provided with half clutch one, and one side of driving shaft orientation half clutch one is connected with half clutch two, be provided with the supporting seat between half clutch two and the driving shaft, be provided with the spacer ring between slide bearing and the shifting fork ring, mount pad and supporting seat place gearbox frame internally mounted have thrust cylinder. This clutch shifting fork head through optimizing the contact form of shifting fork head and half clutch two, changes original dry friction into sliding friction, utilizes the shifting fork ring to make the heat energy and the loss that the during operation produced reduce obviously with the help of slide bearing all the time with the gliding mode of half clutch two, very big reduction the wearing and tearing of equipment part, reduced the maintenance cost, also furthest has prolonged the life of equipment simultaneously, has improved the equipment security of equipment.

Description

Clutch shifting fork head

Technical Field

The utility model relates to an anchor windlass technical field specifically is a clutch shifting fork head.

Background

The anchor winch clutch of the ocean engineering ship is usually a jaw clutch which is used as an actuating mechanism for power transmission connection and separation between the actuating mechanism and an actuated mechanism and is called as a shifting fork head, the jaw clutch consists of half clutches with teeth on two end faces, one half clutch on one side is arranged on a driving shaft, the other half clutch is connected with a driven mechanism, the half clutch connected with the driven mechanism is axially moved through a shifting fork mechanism to enable the half clutch to axially slide, so that the two half clutches are separated and meshed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clutch shifting fork head to solve the serious problem of shifting fork head wearing and tearing that provide among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clutch shifting fork head, includes driving shaft, half clutch one, half clutch two, supporting seat and support bearing, one side of driving shaft is provided with half clutch one, and one side of driving shaft orientation half clutch one is connected with half clutch two, be provided with the supporting seat between half clutch two and the driving shaft, and the upper end internally mounted of supporting seat has a support bearing, the surface of half clutch one is seted up flutedly, one side of half clutch one is provided with the mount pad, and the equal fixed mounting of mount pad and supporting seat is inside the gearbox frame, the upper end fixed mounting of mount pad has the connecting plate, and runs through by the connecting rod of connecting plate, the one end of connecting rod is connected with the shifting fork ring, the one end fixed mounting of shifting fork ring orientation half clutch one has the big bolt, and the big bolt is fixed through big nut and shifting fork ring, the lower extreme of big bolt is connected with pivoted slide bearing, be provided with the spacer ring between slide bearing and the shifting fork ring, mount pad and supporting seat place gearbox frame internally mounted have thrust cylinder.

Preferably, the driving shaft, the supporting bearing and the groove are designed concentrically, and the supporting seat is connected with the driving shaft through the supporting bearing.

By adopting the technical scheme, the supporting seat and the supporting bearing can assist in rotating and supporting the driving shaft.

Preferably, the connecting plate is rotatably connected with the connecting rod, and the connecting rod is slidably connected with the shifting fork ring.

By adopting the technical scheme, the shifting fork ring can keep being connected with the groove through the sliding of the connecting rod when sliding along with the half clutch I.

Preferably, the upper surface of one end of the connecting rod is provided with a sliding groove, the connecting rod is connected with the output end of the thrust oil cylinder through the sliding groove, and the output end of the thrust oil cylinder and the end, connected with the sliding groove of the connecting rod, of the connecting rod are designed in a cylindrical shape.

By adopting the technical scheme, the thrust oil cylinder can drive the shifting fork ring to shift the half clutch to slide through the connecting rod.

Preferably, the shifting fork ring is in a semicircular design, and two ends of the shifting fork ring are respectively positioned right above and right below the groove.

By adopting the technical scheme, the shifting fork ring can be connected with the groove through the sliding bearing.

Preferably, the sliding bearing and the large bolt are designed concentrically, and the lower end of the sliding bearing is connected with the groove in a sliding manner.

By adopting the technical scheme, the sliding shaft can rotate relative to the large bolt when bearing the friction force.

Compared with the prior art, the beneficial effects of the utility model are that: this clutch shifting fork head:

1. the original dry friction is changed into sliding friction by optimizing the contact form of the shifting fork head and the second half clutch, and the mode that the shifting fork ring always slides with the second half clutch by virtue of a sliding bearing is utilized to obviously reduce the heat energy and the loss generated during working, greatly reduce the abrasion of equipment parts, reduce the maintenance cost, prolong the service life of the equipment to the maximum extent and improve the equipment safety of the equipment;

2. through the space ring between the sliding bearing and the shifting fork ring, the sliding bearing is prevented from rubbing with the shifting fork ring, the shifting fork ring is prevented from being damaged and deformed in the long-time rotating process of the sliding bearing, and the stable work of the shifting fork ring is ensured;

3. the depth of the sliding bearing extending into the groove is adjusted through the rotation of the big bolt, so that the groove can be kept in good contact with sliding friction of the shifting fork ring through the sliding bearing all the time, and the degree of abrasion is greatly reduced.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a connection between a driving shaft and a half clutch of the present invention;

FIG. 2 is a schematic view of the connection between the first half clutch and the shift fork ring;

FIG. 3 is a schematic structural view of the first half clutch and the shift fork ring of the present invention in a connection operating state;

fig. 4 is a schematic view of the cross-sectional structure of the first half clutch and the shift fork ring of the present invention.

In the figure: 1. a drive shaft; 2. a first half clutch; 3. a second half clutch; 4. a supporting seat; 5. a support bearing; 6. a groove; 7. a mounting seat; 8. a connecting plate; 9. a connecting rod; 10. a shift fork ring; 11. a large bolt; 12. a large nut; 13. a sliding bearing; 14. a space ring; 15. and a thrust oil cylinder.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a clutch shifting fork head comprises a driving shaft 1, a first half clutch 2, a second half clutch 3, a supporting seat 4, a supporting bearing 5, a groove 6, a mounting seat 7, a connecting plate 8, a connecting rod 9, a shifting fork ring 10, a large bolt 11, a large nut 12, a sliding bearing 13, a spacer ring 14 and a thrust oil cylinder 15, wherein the first half clutch 2 is arranged on one side of the driving shaft 1, the driving shaft 1 is connected with the second half clutch 3 towards one side of the first half clutch 2, the supporting seat 4 is arranged between the second half clutch 3 and the driving shaft 1, the supporting bearing 5 is arranged inside the upper end of the supporting seat 4, the groove 6 is formed in the outer surface of the first half clutch 2, the mounting seat 7 is arranged on one side of the first half clutch 2, the mounting seat 7 and the supporting seat 4 are fixedly mounted inside a gearbox rack, the connecting plate 8 is fixedly mounted at the upper end of the mounting seat 7, the connecting plate 8 is penetrated by the connecting rod 9, one end of the connecting rod 9 is connected with the shifting fork ring 10, the supporting bearing 1, the supporting bearing 5 and the groove 6 are concentrically designed, the driving shaft 4 is connected with the driving shaft 1, the shifting fork ring 10 is connected with the outer surface of the first half clutch 2, and the supporting seat 2, and the clutch 2 can be horizontally meshed with the clutch 2 when the first half clutch 3.

As shown in fig. 1-4, a large bolt 11 is fixedly installed at one end of the shift fork ring 10 facing the first half clutch 2, the large bolt 11 is fixed with the shift fork ring 10 through a large nut 12, a rotating sliding bearing 13 is connected to a lower end of the large bolt 11, a spacer 14 is arranged between the sliding bearing 13 and the shift fork ring 10, a thrust cylinder 15 is installed inside a gearbox rack where the mounting seat 7 and the supporting seat 4 are located, the connecting plate 8 is rotatably connected with the connecting rod 9, the connecting rod 9 is slidably connected with the shift fork ring 10, a sliding groove is formed in an upper surface of one end of the connecting rod 9, the connecting rod 9 is connected with an output end of the thrust cylinder 15 through the sliding groove, one end of the output end of the thrust cylinder 15 connected with the sliding groove of the connecting rod 9 is cylindrical, the shift fork ring 10 is semicircular, two ends of the shift fork ring 10 are respectively located right above and right below the groove 6, the sliding bearing 13 is concentrically designed with the large bolt 11, a lower end of the sliding bearing 13 is slidably connected with the groove 6, and abrasion of the sliding bearing 13 can be reduced through the rotating sliding bearing 13 relative to the large bolt 11 during rotation of the first half clutch 2.

The working principle is as follows: when the clutch shifting fork is used, firstly, when the first half clutch 2 is required to be meshed with the second half clutch 3, the thrust oil cylinder 15 is started and drives the connecting rod 9 to rotate relative to the mounting seat 7 and the connecting plate 8 through being connected with the connecting rod 9, so that the connecting rod 9 drives the shifting fork ring 10 to longitudinally displace, at the moment, the shifting fork ring 10 slides relative to the connecting rod 9 and drives the groove 6 to transversely slide through the sliding bearing 13, so that the first half clutch 2 is meshed with the second half clutch 3, at the moment, under the support of the support seat 4 and the support bearing 5, the driving shaft 1 can realize power transmission through the meshing of the first half clutch 2 and the second half clutch 3, the sliding bearing 13 can rotate relative to the shifting fork ring 10 when being subjected to the friction of one side of the groove 6 in the rotating process of the first half clutch 2, so as to reduce the abrasion between the sliding bearing 13 and the groove 6, meanwhile, the sliding bearing 13 cannot be in contact with the shifting fork ring 10 to abrade under the separation of the spacer ring 14, and when the sliding bearing 13 is required to be extended into the groove 6, the large nut 12 is loosened, so that the depth of the sliding bearing 11 is changed, and the overall practicability of the sliding bearing 6 is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clutch shifting fork head, includes driving shaft (1), half clutch one (2), half clutch two (3), supporting seat (4) and support bearing (5), its characterized in that: one side of the driving shaft (1) is provided with a first half clutch (2), one side of the driving shaft (1) facing the first half clutch (2) is connected with a second half clutch (3), a supporting seat (4) is arranged between the second half clutch (3) and the driving shaft (1), and a supporting bearing (5) is arranged in the upper end of the supporting seat (4), a groove (6) is arranged on the outer surface of the first half clutch (2), one side of the half clutch I (2) is provided with a mounting seat (7), and the mounting seat (7) and the supporting seat (4) are both fixedly arranged inside the gearbox frame, the upper end of the mounting seat (7) is fixedly provided with a connecting plate (8), and the connecting plate (8) is penetrated by a connecting rod (9), one end of the connecting rod (9) is connected with a shifting fork ring (10), one end of the shifting fork ring (10) facing the half clutch I (2) is fixedly provided with a big bolt (11), and the big bolt (11) is fixed with the shifting fork ring (10) through the big nut (12), the lower end of the big bolt (11) is connected with a rotary sliding bearing (13), a space ring (14) is arranged between the sliding bearing (13) and the shifting fork ring (10), and a thrust oil cylinder (15) is arranged in the gearbox rack where the mounting seat (7) and the supporting seat (4) are arranged.

2. A clutch pack according to claim 1, wherein: the driving shaft (1), the supporting bearing (5) and the groove (6) are designed concentrically, and the supporting seat (4) is connected with the driving shaft (1) through the supporting bearing (5).

3. A clutch pack according to claim 1, wherein: the connecting plate (8) is rotatably connected with the connecting rod (9), and the connecting rod (9) is slidably connected with the shifting fork ring (10).

4. A clutch pack according to claim 1, wherein: the upper surface of one end of the connecting rod (9) is provided with a sliding groove, the connecting rod (9) is connected with the output end of the thrust oil cylinder (15) through the sliding groove, and the end, connected with the sliding groove of the connecting rod (9), of the output end of the thrust oil cylinder (15) is in a cylindrical design.

5. A clutch pack according to claim 1, wherein: the shifting fork ring (10) is in a semicircular design, and two ends of the shifting fork ring (10) are respectively positioned right above and right below the groove (6).

6. A clutch pack according to claim 1, wherein: the sliding bearing (13) and the large bolt (11) are designed concentrically, and the lower end of the sliding bearing (13) is connected with the groove (6) in a sliding mode.