CN210034339U

CN210034339U - Efficient disjunctor speed reducer

Info

Publication number: CN210034339U
Application number: CN201920679277.XU
Authority: CN
Inventors: 庄治军
Original assignee: Qingdao Wantong Reducer Factory
Current assignee: Qingdao Wantong Reducer Factory
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-07
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses an efficient disjunctor speed reducer, including pivot and demountable installation gear on the pivot lateral wall, the pivot is including the first pivot and the second pivot of mutually supporting, and first pivot and second pivot are relatively independent, the gear includes rim and flank of tooth, fixed mounting has first mounting panel on the lateral wall of first pivot, and gear demountable installation on first mounting panel, be equipped with connecting device in the second pivot, be equipped with supplementary connecting device between first pivot and the second pivot. The utility model discloses in with gear demountable installation in the pivot, can be convenient pull down the gear and change new gear after the gear appears wearing and tearing to avoided long-time stop speed reducer to maintain the gear, improved the work efficiency of speed reducer.

Description

Efficient disjunctor speed reducer

Technical Field

The utility model relates to a speed reducer technical field especially relates to an efficient disjunctor speed reducer.

Background

The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

The speed reducer carries out interconnect between driving moving part and the working machine mostly through gear engagement, and the gear appears wearing and tearing easily in the use, mostly with gear fixed mounting in the prior art on the pivot, consequently need stop the speed reducer to maintain the gear after the gear appears wearing and tearing, and is consuming time longer to the work efficiency of speed reducer has been reduced, consequently need make the improvement to this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the work efficiency of the conjoined speed reducer is low in the prior art and providing an efficient conjoined speed reducer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an efficient disjunctor speed reducer, includes pivot and demountable installation the gear on the pivot lateral wall, the pivot is including the first pivot and the second pivot of mutually supporting, and first pivot and second pivot are relatively independent, the gear includes rim and flank of tooth, fixed mounting has first mounting panel on the lateral wall of first pivot, and gear demountable installation on first mounting panel, be equipped with connecting device in the second pivot, be equipped with supplementary connecting device between first pivot and the second pivot.

Preferably, evenly install a plurality of first threaded rods on the lateral wall of first mounting panel near rim one side, and first threaded rod all runs through the rim and extends to the outside of rim, every equal threaded connection has first fastening nut on the lateral wall of first threaded rod, and first fastening nut all with the mutual in close contact with of rim.

Preferably, evenly set up a plurality of spread grooves of mutually supporting with first threaded rod on the lateral wall of rim, and spread groove and first threaded rod one-to-one, every a plurality of balls are installed to impartial distance on the inside wall of spread groove, and the ball all with the mutual in close contact with of first threaded rod.

Preferably, connecting device includes that fixed mounting is close to the second mounting panel on first pivot one end lateral wall in the second pivot, the second mounting panel is kept away from evenly to be inserted on the lateral wall of first pivot one side and is equipped with a plurality of second threaded rods, and the second threaded rod all runs through second mounting panel, rim and first mounting panel and extends to the outside of first mounting panel, the second threaded rod all with rim mutual thread engagement, every equal threaded connection has second fastening nut on the second threaded rod, and second fastening nut all with first mounting panel mutual contact.

Preferably, the auxiliary connecting device comprises a plurality of fixing rods which are evenly inserted into the first rotating shaft, a movable rod is inserted into one end, close to the second rotating shaft, of each fixing rod, one end, far away from the fixing rods, of each movable rod is inserted into the second rotating shaft, and each fixing rod is connected with a fastening bolt matched with the corresponding movable rod in a threaded mode.

Compared with the prior art, the utility model discloses there is following beneficial effect:

1. the gear is detachably arranged on the rotating shaft, and the gear can be conveniently detached and replaced by a new gear after the gear is worn, so that the gear is prevented from being maintained by stopping the speed reducer for a long time, and the working efficiency of the speed reducer is improved;

2. simple structure, it is low with use cost to make, convenient operation, can be convenient to the gear installation dismantlement, the practical function is good.

Drawings

Fig. 1 is a schematic front structural view of an efficient conjoined reducer provided by the present invention;

fig. 2 is an enlarged view of a portion a of the structure of the efficient conjoined reducer provided by the utility model.

In the figure: the structure of the gear comprises a first rotating shaft 1, a second rotating shaft 2, a wheel flange 3, a tooth surface 4, a first mounting plate 5, a first threaded rod 6, a first fastening nut 7, a connecting groove 8, a ball 9, a second mounting plate 10, a second threaded rod 11, a second fastening nut 12, a fixed rod 13, a movable rod 14 and a fastening bolt 15.

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.

Referring to fig. 1-2, an efficient disjunctor speed reducer, including pivot and demountable installation gear on the pivot lateral wall, the pivot includes first pivot 1 and second pivot 2 of mutually supporting, and first pivot 1 and second pivot 2 are relatively independent, the gear includes rim 3 and flank of tooth 4, fixed mounting has first mounting panel 5 on the lateral wall of first pivot 1, and gear demountable installation is on first mounting panel 5, evenly install a plurality of first threaded rods 6 on the lateral wall that first mounting panel 5 is close to rim 3 one side, and first threaded rod 6 all runs through rim 3 and extends to the outside of rim 3, equal threaded connection has first fastening nut 7 on the lateral wall of every first threaded rod 6, and first fastening nut 7 all with rim 3 each other in close contact with, can be convenient with gear fixed mounting to first pivot 1 on.

Evenly set up a plurality of spread grooves 8 of mutually supporting with first threaded rod 6 on the lateral wall of rim 3, and spread groove 8 and 6 one-to-one of first threaded rod, impartial distance installs a plurality of balls 9 on every spread groove 8's the inside wall, and ball 9 all with the mutual in close contact with of first threaded rod 6, can prevent that 3 connections of rim from appearing rocking on threaded rod 6, promoted gear connection's stability.

Be equipped with connecting device on second pivot 2, connecting device includes that fixed mounting is close to second mounting panel 10 on 1 one end lateral wall of first pivot 2 in the second pivot, second mounting panel 10 is kept away from evenly to be inserted on the lateral wall of 1 one side of first pivot and is equipped with a plurality of second threaded rods 11, and second threaded rod 11 all runs through second mounting panel 10, rim 3 and first mounting panel 5 and extend to the outside of first mounting panel 5, second threaded rod 11 all with 3 mutual thread engagement of rim, equal threaded connection has second fastening nut 12 on every second threaded rod 11, and second fastening nut 12 all with 5 mutual contact of first mounting panel, can be convenient with first pivot 1 and 2 fixed connection of second pivot.

Be equipped with supplementary connecting device between first pivot 1 and the second pivot 2, supplementary connecting device is including evenly inserting a plurality of dead levers 13 of establishing in first pivot 1, every dead lever 13 is close to the one end of second pivot 2 and all inserts and is equipped with movable rod 14, and movable rod 14 keeps away from the one end of dead lever 13 and all inserts and establish in second pivot 2, equal threaded connection has fastening bolt 15 with movable rod 14 mutually supporting on every dead lever 13, insert dead lever 13 and movable rod 14 respectively and establish in first pivot 1 and second pivot 2, thereby can further promote the stability that first pivot 1 and second pivot 2 are connected.

In the utility model, the gear is sleeved on the first rotating shaft 1 through the gap between the first rotating shaft 1 and the second rotating shaft 2, the first threaded rod 6 is respectively inserted in the corresponding connecting groove 8 and the wheel rim 3 is in close contact with the first mounting plate 5, the first fastening nut 7 is respectively in threaded connection with the first threaded rod 6 and the first fastening nut 7 is respectively in close contact with the wheel rim 3, and the gear can be fixedly mounted on the first rotating shaft 1; the first rotating shaft 1 and the second rotating shaft 2 can be fixedly connected by penetrating the second threaded rods 11 through the second mounting plate 10, the wheel rim 3 and the first mounting plate 5, respectively screwing the second fastening nuts 12 on each second threaded rod 11 and enabling the second fastening nuts 12 to be in close contact with the first mounting plate 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an efficient disjunctor speed reducer, includes pivot and demountable installation the gear on the pivot lateral wall, its characterized in that: the pivot is including first pivot (1) and second pivot (2) of mutually supporting, and first pivot (1) and second pivot (2) are relatively independent, the gear includes rim (3) and flank of tooth (4), fixed mounting has first mounting panel (5) on the lateral wall of first pivot (1), and gear demountable installation is on first mounting panel (5), be equipped with connecting device on second pivot (2), be equipped with supplementary connecting device between first pivot (1) and second pivot (2).

2. The efficient conjoined reducer according to claim 1, wherein: evenly install a plurality of first threaded rods (6) on first mounting panel (5) are close to the lateral wall of rim (3) one side, and first threaded rod (6) all run through rim (3) and extend to the outside of rim (3), every equal threaded connection has first fastening nut (7) on the lateral wall of first threaded rod (6), and first fastening nut (7) all with rim (3) each other in close contact with.

3. The efficient conjoined reducer according to claim 2, wherein: evenly set up a plurality of spread groove (8) of mutually supporting with first threaded rod (6) on the lateral wall of rim (3), and spread groove (8) and first threaded rod (6) one-to-one, every impartial distance is installed a plurality of balls (9) on the inside wall of spread groove (8), and ball (9) all with first threaded rod (6) each other in close contact with.

4. The efficient conjoined reducer according to claim 1, wherein: connecting device includes that fixed mounting is close to second mounting panel (10) on first pivot (1) one end lateral wall in second pivot (2), evenly insert on the lateral wall of keeping away from first pivot (1) one side second mounting panel (10) and be equipped with a plurality of second threaded rods (11), and second threaded rod (11) all run through second mounting panel (10), rim (3) and first mounting panel (5) and extend to the outside of first mounting panel (5), second threaded rod (11) all with rim (3) intermeshing, every there is second fastening nut (12) equal threaded connection on second threaded rod (11), and second fastening nut (12) all with first mounting panel (5) intercommunicating contact.

5. The efficient conjoined reducer according to claim 1, wherein: the auxiliary connecting device comprises a plurality of fixing rods (13) which are evenly inserted into the first rotating shaft (1), each fixing rod (13) is inserted into one end, close to the second rotating shaft (2), of each fixing rod (13) to form a movable rod (14), one end, far away from the fixing rods (13), of each movable rod (14) is inserted into the second rotating shaft (2), and each fixing rod (13) is connected with a fastening bolt (15) which is matched with the corresponding movable rod (14) in a threaded mode.