CN214946170U - Double-row chain wheel set - Google Patents

Abstract

The utility model discloses a double row chain wheelset has reached the purpose of drive inner tube at the urceolus internal rotation, relates to the debristling machine field, and its technical scheme main points are: including setting up motor and the cover on the urceolus and establishing the gear wheel that the inner tube extends out the urceolus outside, the axis of rotation one end of motor can be dismantled and is connected with the drive post, the cover is equipped with the pinion on the drive post, the pinion passes through the mounting and drives post fixed connection, and the pinion passes through the chain meshing with the gear wheel and is connected.

Description

Double-row chain wheel set

Technical Field

The utility model relates to a debristling machine field, more specifically say, it relates to a double-row chain wheelset.

Background

Can need drive the inner tube rotation among the current mechanical structure in the existing market, coaxial rotation is connected with the inner tube in the urceolus, generally adopts and rotates at the coaxial drive inner tube of motor, the utility model provides another drive mode.

Disclosure of Invention

An object of the utility model is to provide a double sprocket group has reached the purpose of drive inner tube at the urceolus internal rotation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a double-row sprocket group, establishes the gear wheel outside the outer barrel extends out of the inner tube including setting up motor and the cover on the urceolus, the axis of rotation one end of motor can be dismantled and is connected with the drive post, the cover is equipped with the pinion on the drive post, the pinion passes through the mounting and drives post fixed connection, and the pinion passes through the chain meshing with the gear wheel and is connected.

By adopting the technical scheme, when the electric bicycle is used, a user only needs to drive the motor on the outer barrel to drive the pinion, so that the large gear is driven by the chain to complete work, the transmission is stable, and the effects of saving resources and being simple and convenient to operate are achieved.

Preferably: the quantity of pinion, gear wheel, chain is two, and sets up side by side, two the chain is equallyd divide and is do not connected two gear wheels, pinion meshing, two be equipped with two gear wheel fixed connection's connecting piece between the gear wheel.

Preferably: the mounting includes that the level sets up the spout on driving the post and sets up the slider that is close to spout one end at two pinions, it is connected with the stopper to lie in horizontal slip between two pinions in the spout, and the both sides of stopper are equallyd divide do not inconsistent with the lateral wall of two sliders, the one end that drives the post and deviates from first motor is equipped with the screw hole, and screw hole female connection has first bolt, and the one end of first bolt is inconsistent with one side of one of them slider of keeping away from the motor.

Preferably: the go-between of inner tube outer wall is established including the cover to the connecting piece, and the go-between is located between two gear wheels, two the equal fixedly connected with snap ring in one side that the gear wheel is close to the go-between, the relative both sides of go-between all are equipped with and supply snap ring male draw-in groove, the go-between outer wall has a plurality of second bolts along the circumference threaded connection of go-between, and the one end of each second bolt stretches into in the draw-in groove, two all set up on the snap ring and supply to stretch into in the draw-in groove second bolt male slot, be equipped with the joint spare with the inner tube outer wall including the go-between fixed connection on the inner tube.

Preferably: the joint spare is including setting up a plurality of connecting holes on the inner tube, and each connecting hole distributes along the circumference of inner tube, be equipped with a plurality of third bolts on the go-between, and the one end of each third bolt pass the go-between and with connecting hole threaded connection.

Preferably: the axis of rotation one end fixedly connected with connecting block of motor, and the one end level that the connecting block deviates from the motor is equipped with square groove, and square inslot horizontal migration is connected with square post, square post is close to the one end that drives the post and drives post fixed connection, be equipped with the restriction spare with square post restriction at square inslot on the connecting block.

Preferably: the limiting piece comprises a plurality of first grooves formed in the outer wall of the connecting block, one ends of the first grooves are communicated with the square grooves, fourth bolts penetrate through the first grooves, and second grooves for the fourth bolts to be screwed in are formed in the square columns.

To sum up, the utility model discloses following beneficial effect has: when the user uses, only need drive the motor on the urceolus and drive the pinion to drive the gear wheel through the chain, accomplish work, the transmission is stable, has reached and has saved the resource, effect easy and simple to handle.

Drawings

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

FIG. 2 is a schematic structural view of the bull gear of the present embodiment;

fig. 3 is a schematic structural view of the pinion gear of the present embodiment.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a motor; 4. driving the column; 5. a pinion gear; 6. a bull gear; 7. a chain; 8. a chute; 9. a slider; 10. a limiting block; 12. a threaded hole; 13. a first bolt; 14. a connecting ring; 15. a snap ring; 16. a card slot; 17. a second bolt; 18. a slot; 19. connecting holes; 20. a third bolt; 21. connecting blocks; 22. a square groove; 23. a square column; 24. a first groove; 25. a fourth bolt; 26. a second groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a double-row sprocket group, as figure 1, including setting up motor 3 on urceolus 1 and the cover establish at inner tube 2 and extend urceolus 1 outer gear wheel 6, motor 3's axis of rotation one end can be dismantled and be connected with and drive post 4, drives the cover on the post 4 and is equipped with pinion 5, pinion 5 through the mounting with drive post 4 fixed connection, and pinion 5 passes through chain 7 meshing with gear wheel 6 and is connected, gear wheel 6 and pinion 5 are located the coplanar this moment.

As shown in figure 1, when the user uses the device, the user only needs to drive the motor 3 on the outer cylinder 1 to drive the pinion 5, so that the large gear 6 is driven by the chain 7 to complete the work, and the effects of saving resources, being stable in transmission and being simple and convenient to operate are achieved.

As shown in fig. 1, the number of the small gear 5, the large gear 6 and the chain 7 is two, the two chains 7 are arranged side by side, the two large gears 6 and the small gear 5 are respectively meshed and connected with each other, and a connecting piece fixedly connecting the two large gears 6 is arranged between the two large gears 6.

As shown in fig. 3, the fixing member includes that the level sets up spout 8 on driving post 4 and sets up slider 9 that is close to spout 8 one end at two pinions 5, it is connected with stopper 10 to lie in horizontal slip between two pinions 5 in the spout 8, and the both sides of stopper 10 are equallyd divide and are do not inconsistent with the lateral wall of two sliders 9, the one end that drives post 4 and deviate from first motor 3 is equipped with screw hole 12, and screw hole 12 female connection has first bolt 13, and the one end of first bolt 13 is inconsistent with slider 9 one side of keeping away from motor 3. When the pinion 5 is fixed to needs when driving post 4, need put into spout 8 with two sliders 9, and stopper 10 is put between two sliders 9, the total length that two sliders 9 and stopper 10 formed this moment is greater than the length of spout 8, later with first bolt 13 screw in screw hole 12 in, one side inconsistent with slider 9 of keeping away from motor 3 is reached to the one end of first bolt 13, and then pass through the mounting with pinion 5 and drive post 4 fixed connection, mechanical steadiness has been increaseed in this design, the installation is dismantled conveniently.

As shown in fig. 2, the connecting piece establishes go-between 14 at inner tube 2 outer wall including the cover, and go-between 14 is located between two gear wheels 6, two gear wheels 6 are close to the equal fixedly connected with snap ring 15 in one side of go-between 14, the relative both sides of go-between 14 all are equipped with and supply snap ring 15 male draw-in groove 16, go-between 14 outer wall has a plurality of second bolts 17 along the circumference threaded connection of go-between 14, and the one end of each second bolt 17 stretches into in draw-in groove 16, all set up on two snap rings 15 and supply to stretch into draw-in groove 16 in second bolt 17 male slot 18, be equipped with the joint spare with go-between 14 fixed connection at inner tube 2 outer wall on the inner tube 2, when two gear wheels 6 one of them breaks down in this design, can dismantle at any time and damage the ring gear, can not influence work efficiency simultaneously.

As shown in fig. 2, the clamping member includes a plurality of connecting holes 19 disposed on the inner barrel 2, and each connecting hole 19 is distributed along the circumferential direction of the inner barrel 2, a plurality of third bolts 20 are disposed on the connecting ring 14, and one end of each third bolt 20 passes through the connecting ring 14 and is in threaded connection with the connecting hole 19.

As fig. 3, motor 3's axis of rotation one end fixedly connected with connecting block 21, and the one end level that connecting block 21 deviates from motor 3 is equipped with square groove 22, and the level and smooth migration in square groove 22 is connected with square post 23, and square post 23 is close to the one end that drives post 4 and drives post 4 fixed connection, is equipped with the restriction piece of restricting square post 23 in square groove 22 on the connecting block 21, and this design has increased the steadiness, improves the durability.

As shown in fig. 3, the limiting member comprises a plurality of first grooves 24 arranged on the outer wall of the connecting block 21, one ends of the first grooves 24 are communicated with the square groove 22, fourth bolts 25 are arranged in the first grooves 24 in a penetrating manner, and second grooves 26 for screwing the fourth bolts 25 into are formed in the square columns 23.

The technical scheme can be used on a debristling machine or a stirring machine.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a double-row sprocket group, its characterized in that, establishes including setting up motor (3) on urceolus (1) and cover and extend urceolus (1) outer gear wheel (6) in inner tube (2), the axis of rotation one end of motor (3) can be dismantled and be connected with drive post (4), it is equipped with pinion (5) to drive the cover on post (4), pinion (5) through the mounting with drive post (4) fixed connection, and pinion (5) are connected through chain (7) meshing with gear wheel (6).

2. The duplex sprocket set as set forth in claim 1, wherein: the quantity of pinion (5), gear wheel (6), chain (7) is two, and sets up side by side, two chain (7) are equallyd divide and are do not connected two gear wheels (6), pinion (5) meshing, two be equipped with the connecting piece with two gear wheels (6) fixed connection between gear wheel (6).

3. The duplex sprocket set as set forth in claim 2, wherein: the mounting includes that the level sets up spout (8) on driving post (4) and sets up slider (9) that are close to spout (8) one end in two pinion (5), it is connected with stopper (10) to lie in horizontal sliding between two pinion (5) in spout (8), and the both sides of stopper (10) are equallyd divide do not inconsistent with the lateral wall of two slider (9), the one end that drives post (4) and deviate from first motor (3) is equipped with screw hole (12), and screw hole (12) female connection has first bolt (13), and the one end of first bolt (13) and one of them slider (9) one side inconsistent of keeping away from motor (3).

4. The duplex sprocket set as set forth in claim 2, wherein: the connecting piece establishes go-between (14) at inner tube (2) outer wall including the cover, and go-between (14) are located between two gear wheels (6), two equal fixedly connected with snap ring (15) in one side that gear wheel (6) are close to go-between (14), the relative both sides of go-between (14) all are equipped with and supply snap ring (15) male draw-in groove (16), the circumference threaded connection of go-between (14) outer wall along go-between (14) has a plurality of second bolts (17), and the one end of each second bolt (17) stretches into in draw-in groove (16), two all offer on snap ring (15) and supply to stretch into in draw-in groove (16) second bolt (17) male slot (18), be equipped with the joint spare with go-between (14) fixed connection on inner tube (2) outer wall.

5. The duplex sprocket set as set forth in claim 4, wherein: the clamping piece comprises a plurality of connecting holes (19) formed in the inner barrel (2), each connecting hole (19) is distributed along the circumferential direction of the inner barrel (2), a plurality of third bolts (20) are arranged on the connecting ring (14), and one end of each third bolt (20) penetrates through the connecting ring (14) and is in threaded connection with the connecting holes (19).

6. The duplex sprocket set as set forth in claim 1, wherein: the utility model discloses a motor, including motor (3), connecting block (21), the one end level that deviates from motor (3) of connecting block (21) is equipped with square groove (22), and the water level is moved smoothly in square groove (22) and is connected with square post (23), square post (23) are close to the one end that drives post (4) and drive post (4) fixed connection, be equipped with on connecting block (21) with square post (23) restriction part in square groove (22).

7. The duplex sprocket set as set forth in claim 6, wherein: the restriction piece is including setting up a plurality of first recesses (24) at connecting block (21) outer wall, and the one end of first recess (24) all communicates with each other with square groove (22), and each all wear to be equipped with fourth bolt (25) in first recess (24), be equipped with second recess (26) that supply fourth bolt (25) screw in on square post (23).

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