CN208814559U - A kind of built-in promotion winding plant of corner connection - Google Patents

A kind of built-in promotion winding plant of corner connection Download PDF

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Publication number
CN208814559U
CN208814559U CN201821183680.5U CN201821183680U CN208814559U CN 208814559 U CN208814559 U CN 208814559U CN 201821183680 U CN201821183680 U CN 201821183680U CN 208814559 U CN208814559 U CN 208814559U
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China
Prior art keywords
shaft
planet
speed reducer
gear speed
built
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Active
Application number
CN201821183680.5U
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Chinese (zh)
Inventor
王庆龄
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DASHENGGE'ER METALLURGICAL EQUIPMENT Co Ltd BEIJING
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DASHENGGE'ER METALLURGICAL EQUIPMENT Co Ltd BEIJING
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Priority to CN201821183680.5U priority Critical patent/CN208814559U/en
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Abstract

The utility model discloses a kind of corners to couple built-in promotion winding plant, including support, reel, the left and right sides is symmetrical arranged driving device, brake, planet-gear speed reducer, axle bed on the support, the driving device includes motor, umbrella gear box, shaft coupling one, shaft coupling two and splined shaft, the horizontal longitudinally disposed motor of drive shaft drives the shaft coupling one to drive the input shaft of the umbrella gear box, and the horizontal output shaft of the level of the umbrella gear box drives the input terminal of the planet-gear speed reducer by the shaft coupling two, the splined shaft.Built-in promotion winding plant is compact-sized, small in size, light-weight, noise is small, production cost is low, a freedom from repairs in overhaul time 4 years, reduces production cost, reduces use and maintenance cost.

Description

A kind of built-in promotion winding plant of corner connection
Technical field
The utility model relates to a kind of corners to couple built-in promotion winding plant, be used for large excavator field.
Background technique
It is all common parallel axle speed reducing machine, huge structure transmission that existing large excavator, which promotes winding plant, currently on the market Precision is low, service life is short, maintenance capacity is big, high production cost, use and maintenance cost are big.
Summary of the invention
The utility model provides a kind of built-in promotion winding plant of corner connection, is used for large excavator field, Purpose is to solve large excavator existing in the prior art single, the transmission that promotes winding plant huge structure, installation direction The problems such as precision is low, service life is short, maintenance capacity is big, high production cost, big use and maintenance cost.
The utility model uses following technical scheme:
A kind of built-in promotion winding plant of corner connection, including support (6), reel (1), it is characterised in that: the branch The left and right sides is symmetrical arranged driving device, brake (14), planet-gear speed reducer (2), axle bed (7), the driving on seat (6) Device includes that motor (5), umbrella gear box (10), shaft coupling one (4), shaft coupling two (41) and splined shaft (3), drive shaft level are vertical The input shaft (15) of shaft coupling one (4) driving umbrella gear box (10), the umbrella are driven to the motor (5) of setting The horizontal horizontal output shaft (16) of gear-box (10) drives the planet by the shaft coupling two (41), the splined shaft (3) The input terminal of gear reduction unit (2), the splined shaft (3) pass through the through-hole being arranged on axle bed (7), the planet-gear speed reducer (2) reel (1) that is symmetrically placed in is internal, and planet-gear speed reducer (2) output end drives the reel (1) to rotate synchronously, Planet-gear speed reducer (2) outer end is supported and fixed on the axle bed (7).
Transmission gear (13) outer ring of the planet-gear speed reducer (2) is equipped with flange (9), reel (1) side wall For the gusset (8) of axially disposed centre bore, the planet-gear speed reducer (2) is inserted into the centre bore, the flange (9) with The gusset (8) is spirally connected;The end flange disk of planet-gear speed reducer (2) external shell and the axle bed (7) fixed company It connects;The splined shaft (3) passes through in the through-hole being arranged on axle bed (7) and the planet-gear speed reducer (2) driving gear (12) Spline connection.
The shaft shoulder (11) are arranged in splined shaft (3) splined end, the shaft shoulder (11) side and the planetary gear speed-reduction Machine (2) end face is engaged.
Reel (1) level is horizontally placed between the axle bed (7).
It is cased with brake (14) outside shaft coupling one (4) the axis front end, the brake (14) and the support (6) are fixed Connection.
The advantages of the utility model, is as follows:
Built-in promotion winding plant is compact-sized, small in size, light-weight, noise is small, production cost is low, an overhaul time (4 years) interior freedom from repairs, reduces production cost, reduces use and maintenance cost, and motor installation direction is more flexible, is applicable in more Installation environment.
Detailed description of the invention:
Fig. 1 is the utility model top view illustration.
Fig. 2 is the A-A cross-sectional view schematic diagram of the utility model attached drawing 1.
Fig. 3 is the utility model umbrella gear box top view illustration.
Fig. 4 is the utility model planet-gear speed reducer operation principle schematic diagram.
Appended drawing reference:
1 reel, 2 planet-gear speed reducers, 3 splined shafts, 4 shaft couplings one, 5 motors, 6 supports, 7 axle beds, 8 gussets, 9 methods Orchid, 10 umbrella gear box, 11 shaft shoulders, 12 driving gears, 13 transmission gears, 14 brakes, 15 input shafts, 16 output shafts, 41 connecting shafts Device two
Specific embodiment:
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
Fig. 1,2,3,4 show a kind of built-in promotion winding plant of corner connection, including support 6, reel 1, the branch The left and right sides is symmetrical arranged driving device, brake 14, planet-gear speed reducer 2, axle bed 7 on seat 6, and the driving device includes Motor 5, umbrella gear box 10, shaft coupling 1, shaft coupling 2 41 and splined shaft 3, the horizontal longitudinally disposed motor 5 of drive shaft The shaft coupling 1 is driven to drive the input shaft 15 of the umbrella gear box 10, the horizontal output of the level of the umbrella gear box 10 Axis 16 drives the input terminal of the planet-gear speed reducer 2, the splined shaft 3 by the shaft coupling 2 41, the splined shaft 3 The through-hole being arranged on axle bed 7, the planet-gear speed reducer 2 are symmetrically placed in inside reel 1, the planetary gear speed-reduction 2 output end of machine drives the reel 1 to rotate synchronously, and 2 outer end of planet-gear speed reducer is supported and fixed on the axle bed 7.
13 outer ring of transmission gear that Fig. 1 shows the planet-gear speed reducer 2 is equipped with flange 9,1 side wall of reel For the gusset 8 of axially disposed centre bore, the planet-gear speed reducer 2 is inserted into the centre bore, the flange 9 and the muscle Plate 8 is spirally connected;The end flange disk of 2 external shell of planet-gear speed reducer is fixedly connected with the axle bed 7;The splined shaft 3 pass through the through-hole being arranged on axle bed 7 connect with the planet-gear speed reducer 2 driving 12 internal spline of gear.
The shaft shoulder 11,11 side of the shaft shoulder and 2 end face of planet-gear speed reducer is arranged in 3 splined end of splined shaft It is engaged.
1 level of reel is horizontally placed between the axle bed 7.
Fig. 1 shows and is cased with brake 14 outside the one 4 axis front end of shaft coupling, and the brake 14 and the support 6 are solid Fixed connection.
The planet-gear speed reducer 2 is outsourcing piece, model WLT450, max. output torque 450000Nm, production Producer is Beijing Hua Dewanli hydraulic machinery Co., Ltd.
Working principle:
The symmetrically arranged motor in two sides drives the input shaft of the umbrella gear box, the umbrella gear box by shaft coupling Output shaft planet-gear speed reducer rotation is driven by shaft coupling, splined shaft, the planet-gear speed reducer drives institute State spool turns.
The motor is synchronous with revolving speed with Frequency Converter Control frequency by encoder.

Claims (5)

1. a kind of corner couples built-in promotion winding plant, including support (6), reel (1), it is characterised in that: the support (6) left and right sides is symmetrical arranged driving device, brake (14), planet-gear speed reducer (2), axle bed (7), the driving dress on It sets horizontal longitudinal including motor (5), umbrella gear box (10), shaft coupling one (4), shaft coupling two (41) and splined shaft (3), drive shaft The motor (5) being arranged drives the input shaft (15) of shaft coupling one (4) driving umbrella gear box (10), the umbrella tooth The horizontal horizontal output shaft (16) of roller box (10) drives the planet tooth by the shaft coupling two (41), the splined shaft (3) The input terminal of speed reducer (2) is taken turns, the splined shaft (3) passes through the through-hole being arranged on axle bed (7), the planet-gear speed reducer (2) reel (1) that is symmetrically placed in is internal, and planet-gear speed reducer (2) output end drives the reel (1) to rotate synchronously, Planet-gear speed reducer (2) outer end is supported and fixed on the axle bed (7).
2. a kind of corner according to claim 1 couples built-in promotion winding plant, it is characterised in that: the planet tooth Transmission gear (13) outer ring for taking turns speed reducer (2) is equipped with flange (9), and reel (1) side wall is axially disposed centre bore Gusset (8), the planet-gear speed reducer (2) is inserted into the centre bore, and the flange (9) is spirally connected with the gusset (8);Institute The end flange disk for stating planet-gear speed reducer (2) external shell is fixedly connected with the axle bed (7);The splined shaft (3) is worn The through-hole being arranged on axle bed (7) is crossed to connect with the planet-gear speed reducer (2) driving gear (12) internal spline.
3. a kind of corner according to claim 1 couples built-in promotion winding plant, it is characterised in that: the splined shaft (3) the splined end setting shaft shoulder (11), the shaft shoulder (11) side is engaged with the planet-gear speed reducer (2) end face.
4. a kind of corner according to claim 1 couples built-in promotion winding plant, it is characterised in that: the reel (1) level is horizontally placed between the axle bed (7).
5. a kind of corner according to claim 1 couples built-in promotion winding plant, it is characterised in that: the shaft coupling It is cased with brake (14) outside one (4) axis front end, the brake (14) is fixedly connected with the support (6).
CN201821183680.5U 2018-07-25 2018-07-25 A kind of built-in promotion winding plant of corner connection Active CN208814559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821183680.5U CN208814559U (en) 2018-07-25 2018-07-25 A kind of built-in promotion winding plant of corner connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821183680.5U CN208814559U (en) 2018-07-25 2018-07-25 A kind of built-in promotion winding plant of corner connection

Publications (1)

Publication Number Publication Date
CN208814559U true CN208814559U (en) 2019-05-03

Family

ID=66271605

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821183680.5U Active CN208814559U (en) 2018-07-25 2018-07-25 A kind of built-in promotion winding plant of corner connection

Country Status (1)

Country Link
CN (1) CN208814559U (en)

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