CN213950634U

CN213950634U - Rotary trash remover with motor not easy to damage

Info

Publication number: CN213950634U
Application number: CN202022651437.5U
Authority: CN
Inventors: 祝磊; 强成良; 杭俊亮; 胡青; 邹飞
Original assignee: Jiangsu Yihuan Group Co ltd
Current assignee: Jiangsu Yihuan Group Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-13
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a not fragile rotation trash cleaning machine of motor, the frame both sides are equipped with the ring rail, be equipped with the endless chain in the ring rail, ring rail open-top, the opening part is equipped with the driving shaft, be equipped with two gears on the driving shaft, be equipped with the fishing shaft on the endless chain, driving shaft one end is equipped with and drives driving shaft pivoted drive assembly, drive assembly is including being located the epaxial driven sprocket of driving, be located the motor in the frame, be equipped with drive sprocket on the output shaft of motor, driven sprocket and drive sprocket pass through the transfer chain and connect, connect through the adapter sleeve between the output shaft of motor and the drive sprocket, the adapter sleeve includes the circle cover and is located the ring flange of circle cover one end, drive sprocket and ring flange pass through the shearing pin junction. The utility model discloses increase between well motor output shaft and the drive sprocket and cut the connection, when the motor transships, cut the output moment of torsion that the round pin can't bear the motor, cut the round pin fracture, drive sprocket no longer rotates, rotation trash cleaning machine bring to rest.

Description

Rotary trash remover with motor not easy to damage

Technical Field

The utility model relates to a trash remover field especially relates to a not fragile rotation trash remover of motor.

Background

The rotary rake type grid trash remover can continuously and automatically intercept and remove sundries in various shapes in fluid, can be widely applied to urban sewage treatment, the tap water industry and the water inlet of a power plant, and can be widely used for bringing the sundries throttled on the surface of the grid to a slag hole from bottom to top by rake teeth when the rotary rake type grid trash remover operates, and the sundries automatically fall off by gravity when the rake teeth rotate and fall into a conveyor from the inside of the slag hole to be discharged.

When the existing rotary trash remover is used for fishing, when some heavy objects or sundries block the rake teeth, the motor of the trash remover is overloaded or the rake teeth and the grating are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not fragile rotation trash cleaning machine of motor.

The utility model discloses an innovation point lies in increasing the shearing connection between motor output shaft and the drive sprocket, and when the motor transships, the output moment of torsion of motor can't be born to the shearing round pin, shears the round pin fracture, and drive sprocket no longer rotates, and rotation trash cleaning machine bring to rest.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a rotary trash remover with a motor not easy to damage comprises a frame, wherein a main grid is arranged on the top surface of the frame and comprises a plurality of vertical main grid bars arranged along the length direction of the frame, the bottom surfaces of the vertical main grid bars are connected through a plurality of transverse main grid bars, two sides of the frame are provided with annular tracks, annular chains are arranged in the annular tracks and comprise a plurality of sections of chain links and a plurality of rollers, the two connected chain links are connected through pin shafts, the pins are sleeved with the rollers, the top of each annular track is provided with an opening, a driving shaft is arranged at the opening, two ends of the driving shaft are connected with the frame through bearings, two gears are arranged on the driving shaft, the annular chains are sleeved on the gears, a plurality of fishing shafts arranged horizontally are arranged on the annular chains, two ends of each fishing shaft are respectively connected to the two annular chains, and two rows of fishing teeth are arranged on the fishing shafts, two rows of salvage teeth locate to form angle at frame top surface and be less than 150 and contained angle up, driving shaft one end is equipped with and drives driving shaft pivoted drive assembly, drive assembly is including being located driving epaxial driven sprocket, being located the motor in the frame, be equipped with drive sprocket on the output shaft of motor, driven sprocket and drive sprocket pass through the conveying chain and connect, connect through the adapter sleeve between the output shaft of motor and the drive sprocket, the adapter sleeve includes the circle cover and is located the ring flange of circle cover one end, the output shaft of circle cover and motor, the output shaft radial fixation of circle cover and motor, drive sprocket and ring flange pass through the shear pin and connect. The shearing connection is added between the motor output shaft and the driving chain wheel, when the motor is overloaded, the shearing pin cannot bear the output torque of the motor, the shearing pin is broken, and the driving chain wheel does not rotate any more.

Further, the both ends of frame top driving shaft are equipped with the spout, be equipped with the sliding block in the spout, the driving shaft both ends are passed through the bearing and are connected with the sliding block, be connected with the lead screw with spout parallel arrangement on the sliding block, the top of spout is equipped with the through-hole that is used for passing the lead screw, and the lead screw passes through-hole and through-hole both sides and is equipped with the nut of connecing soon on the lead screw. Thereby through the lead screw pulling slider drive gear along spout direction removal, can adjust annular chain tensioning degree.

Furthermore, the roller is made of nylon. The nylon material is more wear-resistant and not easy to damage.

Furthermore, the top of the frame is provided with an arc-shaped rotating plate connected with the main grating. The arc-shaped rotating plate can prevent impurities caught by two rows of catching teeth of the catching shaft from falling to the main shaft during overturning.

Further, the angle is 120 °.

The utility model has the advantages that:

1. the utility model discloses increase between well motor output shaft and the drive sprocket and cut the connection, when the motor transships, cut the output moment of torsion that the round pin can't bear the motor, cut the round pin fracture, drive sprocket no longer rotates, rotation trash cleaning machine bring to rest.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic structural diagram of the front surface of the main grid.

Fig. 3 is a schematic view of the structure of the gear and the endless chain.

Fig. 4 is a schematic structural diagram of a slider.

Fig. 5 is a schematic diagram of the drive assembly mechanism.

Detailed Description

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

Example 1: as shown in figures 1, 2, 3, 4 and 5, the rotary trash remover with the motor not easy to damage comprises a frame 1, a main grid 2 is arranged on the top surface of the frame 1, the main grid 2 comprises a plurality of vertical main grid bars 2.1 arranged along the length direction of the frame, the bottom surfaces of the vertical main grid bars 2.1 are connected with 2.2 through a plurality of transverse main grid bars, an arc-shaped rotating plate 6 connected with the main grid 2 is arranged at the top of the frame 1, annular tracks 3 are arranged on two sides of the frame 1, annular chains 4 are arranged in the annular tracks 3, each annular chain 4 comprises a plurality of sections of chain links 4.1 and a plurality of rollers 4.2, the rollers 4.2 are made of nylon materials, two connected chain links 4.1 are connected through pin shafts 4.3, the pin shafts 4.3 are sleeved with the rollers 4.2, the top of the annular tracks 3 are provided with openings, driving shafts 5 are arranged at the openings, two ends of the driving shafts 5 are connected with the frame 1 through bearings, a plurality of fishing shafts 8 which are horizontally arranged are arranged on the annular chain 4, two ends of each fishing shaft 8 are respectively connected to the two annular chains 4, two rows of fishing teeth 9 are arranged on the fishing shafts 8, the two rows of fishing teeth 9 form an upward included angle 9.1 with an angle smaller than 150 degrees at the top surface of the rack, the included angle of 9.1 is 120 degrees, one end of the driving shaft 5 is provided with a driving component 10 which drives the driving shaft 5 to rotate, the driving component 10 comprises a driven sprocket 10.1 positioned on the driving shaft 5 and a motor 10.2 positioned on the rack 1, an output shaft 10.3 of the motor is provided with a driving sprocket 10.4, the driven sprocket 10.1 is connected with the driving sprocket 10.4 through a transmission chain 10.7, an output shaft 10.3 of the motor is connected with the driving sprocket 10.4 through a connecting sleeve 10.5, the connecting sleeve 10.5 comprises a circular sleeve 10.51 and a flange 10.52 positioned at one end of the circular sleeve 10.51, the circular sleeve 10.51 is connected with the output shaft 10.3 of the motor, the circular sleeve 10.51 is radially fixed with the output shaft 10.3 of the motor, the driving sprocket 10.1 and the flange plate 10.52 are connected through a shear pin 10.6; the two ends of a driving shaft at the top of the rack 1 are provided with sliding grooves 11, sliding blocks 12 are arranged in the sliding grooves 11, the two ends of the driving shaft 5 are connected with the sliding blocks 12 through bearings, screw rods 14 which are arranged in parallel with the sliding grooves 11 are connected onto the sliding blocks 12, through holes 15 used for penetrating the screw rods 14 are formed in the tops of the sliding grooves 11, and nuts 13 which are screwed on the screw rods 14 are arranged on the two sides of the through holes 15 and the through holes 15 when the screw rods 14 penetrate the through holes 15.

During operation, the rotation trash cleaning machine is placed into pending aquatic, motor 10.2 is opened, the output shaft 10.3 of motor is rotatory, adapter sleeve 10.5 rotates, adapter sleeve 10.5 drives drive sprocket 10.4 through shear pin 10.6 and rotates, drive sprocket 10.4 drives driven sprocket 10.1 and rotates to drive 5 rotations of driving shaft drive gear 7 rotates, and annular chain 4 gyration, annular chain 4 drive salvage axle 8 move from bottom to top at 2 top surfaces of main grid, salvage impurity. When the motor 10.2 is overloaded, the shearing pin 10.6 cannot bear the output torque of the motor 10.2, the shearing pin 10.6 is broken, the driving chain wheel 10.4 is separated from the connecting sleeve 10.5, the output shaft 10.3 of the motor keeps rotating, and the rotary type trash remover stops working.

The described embodiments are only some, but not all embodiments of the invention. 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.

Claims

1. A rotary trash remover with a motor not prone to damage comprises a frame and is characterized in that a main grid is arranged on the top surface of the frame and comprises a plurality of vertical main grid bars arranged along the length direction of the frame, the bottom surfaces of the vertical main grid bars are connected through a plurality of transverse main grid bars, annular tracks are arranged on two sides of the frame, annular chains are arranged in the annular tracks and comprise a plurality of sections of chain links and a plurality of idler wheels, the two connected chain links are connected through pin shafts, the idler wheels are sleeved on the pin shafts, the top of each annular track is opened, a driving shaft is arranged at the opening, two ends of each driving shaft are connected with the frame through bearings, two gears are arranged on the driving shaft, the annular chains are sleeved on the gears, a plurality of fishing shafts arranged horizontally are arranged on the annular chains, and two ends of each fishing shaft are respectively connected to the two annular chains, the fishing rod is characterized in that two rows of fishing teeth are arranged on the fishing shaft, the two rows of fishing teeth form an included angle smaller than 150 degrees and face up at the top surface of the rack, one end of the driving shaft is provided with a driving assembly for driving the driving shaft to rotate, the driving assembly comprises a driven sprocket arranged on the driving shaft and a motor arranged on the rack, a driving sprocket is arranged on an output shaft of the motor, the driven sprocket and the driving sprocket are connected through a transmission chain, the output shaft of the motor is connected with the driving sprocket through a connecting sleeve, the connecting sleeve comprises a round sleeve and a flange plate arranged at one end of the round sleeve, the output shaft of the round sleeve and the motor are connected, the output shaft of the round sleeve and the output shaft of the motor are fixed radially, and the driving sprocket and the flange plate are connected through a shearing pin.

2. The rotary trash remover with the motor not easy to damage of claim 1, wherein sliding grooves are formed in two ends of a driving shaft at the top of the frame, sliding blocks are arranged in the sliding grooves, two ends of the driving shaft are connected with the sliding blocks through bearings, a screw rod arranged in parallel with the sliding grooves is connected to the sliding blocks, a through hole for passing through the screw rod is formed in the top of the sliding grooves, the screw rod passes through the through hole, and nuts screwed on the screw rod are arranged on two sides of the through hole.

3. The rotary trash remover with the motor not easy to damage of claim 1, wherein the roller is made of nylon.

4. The rotary type trash remover with the motor not easy to damage of claim 1, wherein the top of the frame is provided with an arc-shaped rotating plate connected with the main grid.

5. Rotary dirt separator according to claim 1, where the angle of the angle is 120 °.