CN216895458U - Coaxial clutch connection assembly - Google Patents

Abstract

The utility model discloses a coaxial clutch connection assembly, wherein a transmission shaft of a pneumatic clutch and the assembly are the same driving shaft, an external belt pulley is connected with the central part of the driving shaft by a key, and an equipment gear is arranged at the tail end of the driving shaft and is connected with external connection equipment. The outer protective shell of the pneumatic clutch is axially and horizontally connected with the driving shaft protective sleeve in an extending mode, the assembly support is arranged on one side of the outer sleeve and fixed, the outer sleeve is fixed on the driving shaft in a static mode through a bearing, the two sides of the outer sleeve are fixedly connected in a flange mode, and one end of the outer sleeve is fixedly connected with an interface of external connection equipment. The pneumatic control part comprises a built-in cylinder of the pneumatic clutch to realize the meshing of an outer belt pulley of the pneumatic clutch and a built-in driving shaft, the cylinder is arranged at the tail end of an equipment connecting port of the assembly and is pushed by external air pressure to realize the movement of a shifting fork so as to realize the control, a limit baffle is arranged at the rear end of the shifting fork, and when the air pressure is lost, the shifting fork returns to the original position, and the limit baffle limits the position.

Description

Coaxial clutch connection assembly

Technical Field

The utility model relates to the technical field of sweeper manufacturing, in particular to a coaxial clutch connection assembly.

Background

The sanitation vehicle is a main force device for urban environment arrangement at present, and has the main functions that power is transmitted to a sweeping system of the sweeper through an auxiliary engine and a clutch of a vehicle body, and a cylinder pushes a shaft to be connected with a shaft sleeve to realize the work and disconnection of the sweeper. The existing technology in the market is that the clutch and the intermediate connection part are separated, the connection mode between the clutch and the intermediate connection part is connected by using the principle of coupling connection, the length of the whole shaft is increased by the mode, the shaft and the shaft connection part are easy to damage in the using process, and the production and assembly processes are increased by the production process and the installation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provide a coaxial clutch connecting assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme: a coaxial clutch connection assembly comprises a pneumatic clutch (1), a pneumatic clutch belt pulley (2), an assembly belt pulley (3), a support (4), a sleeve (5), an equipment connecting port (6), a cylinder (7), a tail end gear (8), a shifting ring (9), a shifting fork (10), a driving shaft (11), a built-in cylinder (12), a flange (13), a bearing (14), a shaft shoulder (15), a bolt (16), an oil nozzle (17) and an outer shell (18);

the pneumatic clutch (1) is a first control element and is positioned at the initial end of the whole assembly; the built-in cylinder (12) located inside the pneumatic clutch reciprocates axially to be meshed with the driving shaft (11), the driving shaft (11) penetrates through the whole assembly and is located at the central position, the built-in cylinder (12) located inside the pneumatic clutch surrounds the driving shaft (11) and is fixedly arranged along the direction of a main shaft, and the pneumatic clutch belt pulley (2) is located on the pneumatic clutch (1) and is located on the same axis; the assembly belt pulley (3) is fixedly connected with an assembly through a key, and is divided from a sleeve (5) on the adjacent side through a spacer positioned on the driving shaft, and the sleeve (5) is fixedly positioned in a relatively static state on the driving shaft through the bearing (14); the support (4) is fixed on the surface of a flange (13) at one side of the sleeve (5), and the support (4) is arranged at two sides by taking an axis as a symmetrical path and is used for fixing the whole assembly; a bearing is arranged in the sleeve (5) and connected and fixed with the equipment connecting port (6) through a bolt; the equipment connecting port (6) is in clearance connection with the driving shaft through the bearing (14), the bearing (14) is sleeved on the driving shaft, the mounting position limitation is realized through a shaft shoulder (15) positioned on the driving shaft, an outer shell (18) is arranged on the bearing along the direction of the driving shaft, and the outer shell (18) is fixed with the equipment connecting port (6) and is in a suspension state relative to the driving shaft; an oil nozzle (17) is arranged at the connection position of the equipment connection port (6) and the flange (13) close to one side; the tail end gear (8) is arranged at the tail end of the driving shaft; the outer side of the assembly is provided with a connecting plate for fixing a cylinder shaft of the cylinder (7) to be connected with the shifting fork (10), one end of the shifting fork (10) is connected with the shifting ring (9), and the cylinder pushes the shifting fork to push the shifting ring to realize secondary control.

The utility model has the beneficial effects that: the sweeper auxiliary engine is connected with the fan through the clutch in a coaxial mode, the central main shaft of the clutch and the assembly connecting shaft adopt a common main shaft, working procedures and parts are reduced, and the whole shaft length is shortened. The outer side of the main shaft is treated by adopting a protective shaft barrel, the tail end of the assembly connected with the fan is provided with a cylinder, and the cylinder pushes a shifting fork under the action of air pressure to realize secondary control connection of the secondary control assembly and the fan.

Drawings

FIG. 1 is an overall view of the present invention.

Fig. 2 is a side view of the utility model.

FIG. 3 is a cross-sectional view of the present invention.

FIG. 4 is an enlarged view of a portion of the present invention A.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, a coaxial clutch connection assembly includes a pneumatic clutch 1, a pneumatic clutch pulley 2, an assembly pulley 3, a support 4, a sleeve 5, an equipment connection port 6, a cylinder 7, a terminal gear 8, a shift ring 9, a shift fork 10, a driving shaft 11, a built-in cylinder 12, a flange 13, a bearing 14, a shaft shoulder 15, a bolt 16, an oil nozzle 17, and an outer housing 18.

The pneumatic clutch is characterized in that a pneumatic clutch 1 is used as a first control element and is positioned at the initial end of the whole assembly, a built-in cylinder 12 positioned in the pneumatic clutch reciprocates along the axial direction to be meshed with a driving shaft 11, the driving shaft 11 penetrates through the whole assembly and is positioned at the central position, the built-in cylinder 12 positioned in the pneumatic clutch surrounds the driving shaft 11 and is fixedly arranged along the direction of a main shaft, and a pneumatic clutch belt pulley 2 is positioned on the pneumatic clutch 1 and is positioned on the same axis. The assembly belt pulley 3 is fixed on the assembly through key connection, and is divided by a spacer positioned on the driving shaft and a sleeve 5 positioned on the adjacent side, and the sleeve 5 is fixed on the driving shaft through a bearing 14 and is in a relative static state. The flange 13 face of one side of sleeve 5 is fixed with support 4, and support 4 is for the both sides of symmetry journey arrangement with the axle for fixed whole assembly. The sleeve 5 is internally provided with a bearing which is connected and fixed with the equipment connecting port 6 through a bolt. The equipment connecting port 6 is in clearance connection with the driving shaft through a bearing 14, the bearing 14 is sleeved on the driving shaft, the mounting position is limited through a shaft shoulder 15 positioned on the driving shaft, an outer shell 18 is arranged on the bearing along the direction of the driving shaft, and the outer shell 18 is fixed with the equipment connecting port 6 and is in a suspension state relative to the driving shaft. A nozzle 17 is provided at a position closer to the connection between the equipment connection port 6 and the flange 13. A final gear 8 is provided at the end of the drive shaft. The outer side of the assembly is provided with a connecting plate for fixing a cylinder shaft of the cylinder 7 to be connected with a shifting fork 10, one end of the shifting fork 10 is connected with a shifting ring 9, and the cylinder pushes the shifting fork to push the shifting ring to realize secondary control.

The working principle is as follows: the auxiliary engine of the automobile is connected with the pneumatic clutch, the built-in cylinder of the pneumatic clutch realizes the engagement and disconnection of the pushing gear to realize assembly control, the built-in gear of the pneumatic clutch is engaged, the auxiliary engine transmits power to the driving shaft through the belt of the pneumatic clutch and the belt pulley of the pneumatic clutch, and the driving shaft rotates to drive the belt pulley of the assembly to realize operation. And a cylinder arranged at the equipment connecting port pushes the shifting fork to realize secondary control of the assembly. The utility model realizes the secondary control of the assembly through a plurality of sections of cylinders.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (1)

1. A coaxial clutch connection assembly is characterized by comprising a pneumatic clutch (1), a pneumatic clutch belt pulley (2), an assembly belt pulley (3), a support (4), a sleeve (5), an equipment connecting port (6), a cylinder (7), a tail end gear (8), a shifting ring (9), a shifting fork (10), a driving shaft (11), a built-in cylinder (12), a flange (13), a bearing (14), a shaft shoulder (15), a bolt (16), an oil nozzle (17) and an outer shell (18);

the pneumatic clutch (1) is a first control element and is positioned at the initial end of the whole assembly; the built-in cylinder (12) located inside the pneumatic clutch reciprocates axially to be meshed with the driving shaft (11), the driving shaft (11) penetrates through the whole assembly and is located at the central position, the built-in cylinder (12) located inside the pneumatic clutch surrounds the driving shaft (11) and is fixedly arranged along the direction of a main shaft, and the pneumatic clutch belt pulley (2) is located on the pneumatic clutch (1) and is located on the same axis; the assembly belt pulley (3) is fixedly connected with an assembly through a key, and is divided from a sleeve (5) on the adjacent side through a spacer positioned on the driving shaft, and the sleeve (5) is fixedly positioned in a relatively static state on the driving shaft through the bearing (14); the support (4) is fixed on the surface of a flange (13) at one side of the sleeve (5), and the support (4) is arranged at two sides by taking an axis as a symmetrical path and is used for fixing the whole assembly; a bearing is arranged in the sleeve (5) and connected and fixed with the equipment connecting port (6) through a bolt; the equipment connecting port (6) is in clearance connection with the driving shaft through the bearing (14), the bearing (14) is sleeved on the driving shaft, the mounting position limitation is realized through a shaft shoulder (15) positioned on the driving shaft, an outer shell (18) is arranged on the bearing along the direction of the driving shaft, and the outer shell (18) is fixed with the equipment connecting port (6) and is in a suspension state relative to the driving shaft; an oil nozzle (17) is arranged at the connection position of the equipment connection port (6) and the flange (13) close to one side; the tail end gear (8) is arranged at the tail end of the driving shaft; the outer side of the assembly is provided with a connecting plate for fixing a cylinder shaft of the cylinder (7) to be connected with the shifting fork (10), one end of the shifting fork (10) is connected with the shifting ring (9), and the cylinder pushes the shifting fork to push the shifting ring to realize secondary control.

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