CN208364696U

CN208364696U - A kind of attached turbine gear reduction unit of DW type

Info

Publication number: CN208364696U
Application number: CN201820935324.8U
Authority: CN
Inventors: 徐香兰
Original assignee: Dongguan Liqiang Electrical And Mechanical Equipment Co Ltd
Current assignee: Dongguan Liqiang Electrical And Mechanical Equipment Co Ltd
Priority date: 2018-06-17
Filing date: 2018-06-17
Publication date: 2019-01-11
Anticipated expiration: 2028-06-17

Abstract

The utility model discloses a kind of attached turbine gear reduction units of DW type, including motor, decelerating chassis, fixing seat and pouring orifice, the decelerating chassis is fixedly connected on motor one end, the fixing seat is fixed at decelerating chassis one end, the pouring orifice is fixed at decelerating chassis top surface, the decelerating chassis two sides are fixedly connected to No.1 shaft, and No.1 shaft side is fixedly installed No. two shafts.The utility model is rotated counterclockwise by No.1 shaft rotates clockwise the use scope that can effectively enhance speed reducer with No. two shafts, the shaft for rotating clockwise and rotating counterclockwise is integrated on the same speed reducer simultaneously, the usage amount to speed reducer can be effectively reduced, reduce use cost and occupied area, run through decelerating chassis cavity wall by No.1 shaft and No. two shafts, decelerating chassis two sides can be made to need the device to slow down while being connected with No.1 shaft and No. two shafts, the practicability of further increased speed reducer is suitble to be widely popularized and used.

Description

A kind of attached turbine gear reduction unit of DW type

Technical field

The utility model relates to a kind of speed reducer, in particular to a kind of attached turbine gear reduction unit of DW type.

Background technique

Retarder plays a part of to match revolving speed between prime mover and working machine or executing agency and transmits torque, in the modern times Using extremely wide in machinery.Retarder can be divided into universal speed reducer and speed reducer dedicated two major classes by purposes, the design of the two, Manufacture and use feature is different.

But the attached turbine gear reduction unit of DW type is in use, speed reducer can only be turned to a direction simultaneously It is dynamic, and also face can only increase speed reducer when multiple equipment needs to carry out decelerating operation to power output shaft in the same direction Quantity not only increases use cost, while also increasing occupied area.For this purpose, it is proposed that a kind of attached turbine gear of DW type Speed reducer.

Utility model content

The main purpose of the utility model is to provide a kind of attached turbine gear reduction units of DW type, pass through the No.1 shaft inverse time Needle rotation and No. two shafts rotate clockwise the use scope that can effectively enhance speed reducer, while will rotate clockwise and counterclockwise The shaft of rotation is integrated on the same speed reducer, can effectively reduce the usage amount to speed reducer, reduces use cost and land occupation Area runs through decelerating chassis cavity wall by No.1 shaft and No. two shafts, and the device that decelerating chassis two sides can be made to need to slow down is same When be connected with No.1 shaft and No. two shafts, the practicability of further increased speed reducer is suitble to be widely popularized and used, The problems in background technique can effectively be solved.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of attached turbine gear reduction unit of DW type, including motor, decelerating chassis, fixing seat and pouring orifice, the speed reducer Case is fixedly connected on motor one end, and the fixing seat is fixed at decelerating chassis one end, and the pouring orifice, which is fixed at, to be subtracted Fast enclosure top surface, the decelerating chassis two sides are fixedly connected to No.1 shaft, the fixed setting of No.1 shaft side There are No. two shafts, the decelerating chassis inner cavity is movably set with worm screw, and the worm screw bottom is connected with No. four toothed discs, institute It states No. four toothed discs to be connected by No. three shafts with decelerating chassis internal chamber wall, described No. four toothed disc one end are connected with No. two Toothed disc, No. two toothed disc sides are fixedly connected with No. three toothed discs, and No. three toothed disc sides are connected with one Number toothed disc.

Further, the No.1 toothed disc is connected by No.1 shaft with decelerating chassis, No. two toothed discs and three Number toothed disc is connected by No. two shafts with decelerating chassis.

Further, the No.1 shaft and No. two shafts run through decelerating chassis tank wall, and No.1 shaft and No. two turns Axis is connected by bearing with decelerating chassis cavity wall, and the bearing side is fixedly connected with sealing ring.

Further, described worm screw one end is connected with motor one end shaft.

Compared with prior art, the utility model has the following beneficial effects:

1. motor and speed reducer case is fixed by fixing seat, is rotated by motor and worm screw is driven to be rotated, led to Crossing worm screw drives No. four toothed discs to be rotated, and No. four shafts are connected by No. three shafts with decelerating chassis inner wall, and motor is made Horizontal direction rotation is changed by vertical direction, No. two toothed disc rotations are driven by No. four toothed discs, to make No. two Toothed disc drives No. two shafts to be rotated clockwise, wherein the gear ratio between No. four toothed discs and No. two toothed discs is 1:3, It can effectively reduce the velocity of rotation of No. two shafts, while the rotation of increased No. two shafts by snack wheel disc drive large gear disk Torque.

2. driving No.1 toothed disc to be rotated by No. three gears for being fixedly connected on No. two toothed disc sides, and pass through No.1 runner disk drives No.1 shaft to be rotated counterclockwise, and is rotated counterclockwise by No.1 shaft and is turned clockwise with No. two shafts The dynamic use scope that can effectively enhance speed reducer, while the shaft for rotating clockwise and rotating counterclockwise is integrated into same subtract On fast machine, the usage amount to speed reducer can be effectively reduced, reduces use cost and occupied area.

3. No.1 shaft and No. two shafts pass through bearing and are connected with the cavity wall of decelerating chassis, shaft can be reduced by bearing Abrasion to decelerating chassis cavity wall.

4. No.1 shaft and No. two shafts run through decelerating chassis cavity wall, the device that decelerating chassis two sides can be made to need to slow down is same When be connected with No.1 shaft and No. two shafts, the practicability of further increased speed reducer.

5. injecting lubricating oil into decelerating chassis by pouring orifice, and by sealing ring to shaft and decelerating chassis connecting sewing Gap is sealed, when can effectively reduce toothed disc rotation by lubricating oil caused by gear wear, can effective prolonged deceleration machine Service life.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the attached turbine gear reduction unit of DW type of the utility model.

Fig. 2 is a kind of the schematic diagram of the section structure of the attached turbine gear reduction unit of DW type of the utility model.

Fig. 3 is a kind of left view the schematic diagram of the section structure of the attached turbine gear reduction unit of DW type of the utility model.

In figure: 1, motor；2, decelerating chassis；3, fixing seat；4, pouring orifice；5, No.1 shaft；6, No. two shafts；7, No. three Shaft；8, sealing ring；9, bearing；10, No.1 toothed disc；11, No. two toothed discs；12, No. three toothed discs；13, No. four toothed discs； 14, worm screw.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of attached turbine gear reduction unit of DW type, including motor 1, decelerating chassis 2, fixing seat 3 and note Hydraulic fluid port 4, the decelerating chassis 2 are fixedly connected on 1 one end of motor, and the fixing seat 3 is fixed at 2 one end of decelerating chassis, institute It states pouring orifice 4 and is fixed at 2 top surface of decelerating chassis, 2 two sides of decelerating chassis are fixedly connected to No.1 shaft 5, 5 side of No.1 shaft is fixedly installed No. two shafts 6, and 2 inner cavity of decelerating chassis is movably set with worm screw 14, the snail 14 bottom of bar is connected with No. four toothed discs 13, and No. four toothed discs 13 pass through No. three shafts 7 and 2 internal chamber wall of decelerating chassis It is connected, 13 one end of No. four toothed discs is connected with No. two toothed discs 11, and 11 side of No. two toothed discs is fixedly connected There are No. three toothed discs 12,12 side of No. three toothed discs is connected with No.1 toothed disc 10.

Wherein, the No.1 toothed disc 10 is connected by No.1 shaft 5 with decelerating chassis 2,11 He of No. two toothed discs No. three toothed discs 12 are connected by No. two shafts 6 with decelerating chassis 2.

Wherein, the No.1 shaft 5 and No. two shafts 6 run through 2 tank wall of decelerating chassis, and No.1 shaft 5 and No. two turns Axis 6 is connected by bearing 9 with 2 cavity wall of decelerating chassis, and 9 side of bearing is fixedly connected with sealing ring 8.

Wherein, described 14 one end of worm screw is connected with 1 one end shaft of motor.

It should be noted that the utility model is a kind of attached turbine gear reduction unit of DW type, when work, pass through fixing seat 3 Motor 1 and decelerating chassis 2 are fixed, is rotated by motor 1 and worm screw 14 is driven to be rotated, drives No. four by worm screw 14 Toothed disc 13 is rotated, and No. four shafts 13 are connected by No. three shafts 7 with 2 inner wall of decelerating chassis, make motor 1 by Vertical Square It is changed into horizontal direction rotation to rotation, drives No. two toothed discs 11 to rotate by No. four toothed discs 13, to make No. two gears Disk 11 drives No. two shafts 6 to be rotated clockwise, wherein the gear ratio between No. four toothed discs 13 and No. two toothed discs 11 is 1:3 can effectively reduce the velocity of rotation of No. two shafts 6, while increased No. two shafts 6 by snack wheel disc drive large gear disk Driving torque, by be fixedly connected on No. two 11 sides of toothed disc No. three gears 12 drive 10 turns of No.1 toothed disc It is dynamic, and drive No.1 shaft 5 to be rotated counterclockwise by No.1 runner disk 10, it is rotated counterclockwise and two by No.1 shaft 5 Number shaft 6 rotates clockwise the use scope that can effectively enhance speed reducer, while what will be rotated clockwise and rotate counterclockwise turns Axis is integrated on the same speed reducer, can effectively reduce the usage amount to speed reducer, reduces use cost and occupied area, No.1 Shaft 5 and No. two shafts 6 are connected by bearing 9 with the cavity wall of decelerating chassis 2, can reduce shaft to speed reducer by bearing 9 The abrasion of 2 cavity wall of case, while No.1 shaft 5 and No. two shafts 6 run through 2 cavity wall of decelerating chassis, can make 2 two sides needs of decelerating chassis The device of deceleration is connected with No.1 shaft 5 and No. two shafts 6 simultaneously, and the practicability of further increased speed reducer passes through note Hydraulic fluid port 4 injects lubricating oil into decelerating chassis 2, and is sealed by sealing ring 8 to shaft and 2 connection gap of decelerating chassis, Gear wear caused by when can effectively reduce toothed disc rotation by lubricating oil, can effective prolonged deceleration machine service life.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of attached turbine gear reduction unit of DW type, including motor (1), decelerating chassis (2), fixing seat (3) and pouring orifice (4), The decelerating chassis (2) is fixedly connected on motor (1) one end, and the fixing seat (3) is fixed at decelerating chassis (2) one end, The pouring orifice (4) is fixed at decelerating chassis (2) top surface, it is characterised in that: decelerating chassis (2) two sides are solid Surely it is connected with No.1 shaft (5), No.1 shaft (5) side is fixedly installed No. two shafts (6), the decelerating chassis (2) Inner cavity is movably set with worm screw (14), and worm screw (14) bottom is connected with No. four toothed discs (13), No. four gears Disk (13) is connected by No. three shafts (7) with decelerating chassis (2) internal chamber wall, and described No. four toothed discs (13) one end is connected with No. two toothed discs (11), No. two toothed discs (11) side are fixedly connected with No. three toothed discs (12), No. three toothed discs (12) side is connected with No.1 toothed disc (10).

2. the attached turbine gear reduction unit of a kind of DW type according to claim 1, it is characterised in that: the No.1 toothed disc (10) it is connected by No.1 shaft (5) with decelerating chassis (2), No. two toothed discs (11) and No. three toothed discs (12) pass through two Number shaft (6) is connected with decelerating chassis (2).

3. the attached turbine gear reduction unit of a kind of DW type according to claim 2, it is characterised in that: the No.1 shaft (5) Run through decelerating chassis (2) tank wall with No. two shafts (6), and No.1 shaft (5) and No. two shafts (6) pass through bearing (9) and subtract Fast cabinet (2) cavity wall is connected, and bearing (9) side is fixedly connected with sealing ring (8).

4. the attached turbine gear reduction unit of a kind of DW type according to claim 1, it is characterised in that: described worm screw (14) one end It is connected with motor (1) one end shaft.