CN209041481U

CN209041481U - A kind of mechanical transmission mechanism

Info

Publication number: CN209041481U
Application number: CN201821668650.3U
Authority: CN
Inventors: 刘勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-06-28
Anticipated expiration: 2028-10-15

Abstract

The utility model relates to metallurgical conveying equipment technical fields, and disclose a kind of mechanical transmission mechanism, including bracket, the right end bottom of bracket is fixedly connected with mounting plate, motor is fixedly connected at the top of mounting plate, the output shaft end of motor is fixedly connected with drive sprocket one, and the outer ring engagement of drive sprocket one is connected with chain one, the right end of mounting plate is fixedly connected with fixed link, and the left end of fixed link is fixedly connected with bearing one.The mechanical transmission mechanism, pass through setting driven sprocket one, connecting shaft, drive bevel gear and driven wheel of differential, realize stable transmission, the high-power advantage of transmitting, motor passes through the transmission of drive sprocket one and chain one, it drives driven sprocket one to transmit power to drive bevel gear via connecting shaft, to drive driven wheel of differential rotary motion, motor can be made to realize center away from passing movement and power in farther away situation, it can guarantee accurate transmission ratio, transmitting power is larger and stable transmission.

Description

A kind of mechanical transmission mechanism

Technical field

The utility model relates to metallurgical conveying equipment technical field, specially a kind of mechanical transmission mechanism.

Background technique

Metallurgy is exactly that metal or metallic compound are extracted from mineral, and metal, which is made, with various processing methods has centainly The process and technique of the metal material of performance, metallurgy has long developing history, when from the Stone Age to subsequent bronze ware Generation, then to the extensive development of modern age smelting iron and steel, the history of human development has merged the developing history of metallurgy, metallurgical technology It include mainly pyrometallurgy, hydrometallurgy and electrometallurgy, as physical chemistry is applied successfully in metallurgy, metallurgy is walked from technique To science, the then quality Personnel in Metallurgical Engineering in You Liao university, in recent years, Chinese automobile, shipbuilding, building, petrochemical industry, nuclear power energy The all fields of national economy such as source and oil-gas transportation are developed by leaps and bounds, and have been driven the development of iron and steel metallurgical industry, have been further pulled on The fast development of metallurgical special equipment manufacturing, 2011, good development was presented in China's metallurgy special equipment manufacturing Situation, assets and income scale are expanded, and national statistics office data is shown, by the end of the year 2011, the above smelting of China's scale Golden special equipment manufacturing enterprise has 409, and 2011, China's metallurgy special equipment manufacturing realized total industrial output value It 1038.46 hundred million yuan, realizes 1034.64 hundred million yuan of income from sales, increases by 14.94% on a year-on-year basis, generate profit 52.64 hundred million yuan of total value, 12 Steel structural adjustment and transition and upgrade during five, will be powerful to large-scale, intensive and efficient complete metallurgical equipment Requirement, give The high-end equipment manufacture of metallurgy profession device fabrication industry especially high technology content will bring the market opportunity, and metallurgy is dedicated The development prospect of device fabrication industry is preferable.

STEELMAKING PRODUCTION high temperature operation wire length, hoisting operation and hauling operation are frequent, and driving running gear is crane Important component, it largely decides the performance of crane, since its quality is larger, in process of production, It is generally necessary to the quick circulation and transfer of driving running gear be realized using transmission device, currently, mostly producing flowing water Line is required to carry out the transmission of product using transmission belt, but existing transmitting device is usually provided only with several transmission belts, is transmitting When product, product may occur friction with other components and cause to abrade, and safety is poor, transmission efficiency is low, and runs It is unstable.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of mechanical transmission mechanism, has stable transmission, transmitting Power is big, work efficiency is high, stable and advantages of simple structure and simple, solves that existing safety is poor, transmission efficiency is low And the problem of fluctuation of service.

(2) technical solution

For realize it is above-mentioned it is stable, work efficiency is high, the simple purpose of easy to use and structure, the utility model provide Following technical solution: the right end bottom of a kind of mechanical transmission mechanism, including bracket, the bracket is fixedly connected with mounting plate, institute It states and is fixedly connected with motor at the top of mounting plate, the output shaft end of the motor is fixedly connected with drive sprocket one, the master The outer ring engagement of movable sprocket one is connected with chain one, and the right end of the mounting plate is fixedly connected with fixed link, the fixed link Left end is fixedly connected with bearing one, and the outer ring of the bearing one is socketed with driven sprocket one, and the drive sprocket one passes through chain One is sequentially connected with driven sprocket one, and the inner ring of the bearing one is socketed with connecting shaft, and the left end of the connecting shaft is fixedly connected There is drive bevel gear, the outer ring engagement of the drive bevel gear is connected with driven wheel of differential, the right end inner wall two sides of the bracket It is fixedly connected with spindle rod, the inner ring of the spindle rod is socketed with drive sprocket two, and the outer ring of the drive sprocket two, which engages, to be connected Be connected to chain two, the left end inner wall two sides of the bracket are fixedly connected with from shaft, it is described be socketed with from the outer ring of shaft it is driven Sprocket wheel two, the drive sprocket two are sequentially connected with driven sprocket two by chain two, the driven wheel of differential and main shaft rod set It connects, guide rail is fixedly connected at the top of the bracket, the top slide of the guide rail is connected with idler wheel, and the top of the idler wheel is solid Surely it is connected with and holds object plate, the bottom for holding object plate is fixedly connected with mounting rack, the company of being fixedly connected in the middle part of the mounting rack Extension bar, the outer ring of the connecting rod are socketed with driven sprocket three, and the driven sprocket three is sequentially connected with chain two.

Preferably, the front and back inner wall of the bracket is fixedly connected with bearing two, the inner ring and spindle rod of the bearing two and It is socketed from shaft.

Preferably, it is fixedly connected with block at the top of the left and right ends of the bracket, the block is placed in the left and right of guide rail Two sides, the shape of the guide rail are I-shaped.

Preferably, the idler wheel is single wheel flange wheel, and the quantity of the idler wheel is at least provided with 4.

Preferably, the position of the drive sprocket two and driven sprocket two is in same level, the drive bevel gear Same level is in driven wheel of differential.

Preferably, the two sides inner wall of the mounting rack is fixedly connected with bearing three, the inner ring and connecting rod of the bearing three Socket.

Preferably, the model YE2-80M1-2 of the motor, the rated power of the motor are 750W, the motor Rated speed is 2833r/min.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of mechanical transmission mechanism, have it is following the utility model has the advantages that

1, the mechanical transmission mechanism, it is real by setting driven sprocket one, connecting shaft, drive bevel gear and driven wheel of differential Stable transmission, the high-power advantage of transmitting are showed, motor passes through the transmission of drive sprocket one and chain one, drives driven sprocket one Drive bevel gear is transmitted power to via connecting shaft, to drive driven wheel of differential rotary motion, motor can be made to realize center Away from passing movement and power in farther away situation, it can guarantee accurate transmission ratio, transmitting power is larger and stable transmission.

2, the mechanical transmission mechanism by setting drive sprocket two, chain two, driven sprocket two, guide rail, idler wheel, holds object Plate and driven sprocket three, realize that work efficiency is high, stable and structure is simple, and drive sprocket two is passed via driven wheel of differential Graduating power is installed on and holds the driven sprocket three in object board bottom portion and then pass through so that chain two and driven sprocket two be driven to move along a straight line It is realized so that the idler wheel for holding the installation of object board bottom portion be driven to move along the track route of guide rail to lifting with engaging for chain two The movement of machine driver, avoid causes safety poor because transmission is unstable, and then can be in low speed, heavy duty, high temperature item It works under part and in the case that dust is big.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model right view；

Fig. 3 is the utility model top view.

In figure: 1, bracket；2, mounting plate；3, motor；4, drive sprocket one；5, chain one；6, fixed link；7, bearing one； 8, driven sprocket one；9, connecting shaft；10, drive bevel gear；11, driven wheel of differential；12, spindle rod；13, drive sprocket two；14, Chain two；15, from shaft；16, driven sprocket two；17, guide rail；18, idler wheel；19, object plate is held；20, mounting rack；21, connecting rod； 22, driven sprocket three；23, bearing two；24, block；25, bearing three.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of mechanical transmission mechanism, including bracket 1 are please referred to, the right end bottom of bracket 1 is fixedly connected with installation Plate 2, the top of mounting plate 2 are fixedly connected with motor 3, and the output shaft end of motor 3 is fixedly connected with drive sprocket 1, actively The outer ring engagement of sprocket wheel 1 is connected with chain 1, and the right end of mounting plate 2 is fixedly connected with fixed link 6, and the left end of fixed link 6 is solid Surely it is connected with bearing 1, the outer ring of bearing 1 is socketed with driven sprocket 1, and drive sprocket 1 passes through chain 1 and driven chain One 8 transmission connections are taken turns, the inner ring of bearing 1 is socketed with connecting shaft 9, and the left end of connecting shaft 9 is fixedly connected with drive bevel gear 10, The outer ring engagement of drive bevel gear 10 is connected with driven wheel of differential 11, by the way that driven sprocket 1, connecting shaft 9, active conical tooth is arranged Wheel 10 and driven wheel of differential 11, realize stable transmission, the high-power advantage of transmitting, and motor 3 passes through drive sprocket 1 and chain One 5 transmission drives driven sprocket 1 to transmit power to drive bevel gear 10 via connecting shaft 9, to drive driven wheel of differential 11 rotary motions can make 3 realization center of motor away from passing movement and power in farther away situation, can guarantee accurately to be driven Than, power is larger and stable transmission for transmitting, and the right end inner wall two sides of bracket 1 are fixedly connected with spindle rod 12, spindle rod 12 it is interior Ring set is connected to drive sprocket 2 13, and the outer ring engagement of drive sprocket 2 13 is connected with chain 2 14, the left end inner wall two sides of bracket 1 It is fixedly connected with from shaft 15, is socketed with driven sprocket 2 16, drive sprocket 2 13 and driven sprocket two from the outer ring of shaft 15 16 are sequentially connected by chain 2 14, and driven wheel of differential 11 and spindle rod 12 are socketed, and the top of bracket 1 is fixedly connected with guide rail 17, the top slide of guide rail 17 is connected with idler wheel 18, and the top of idler wheel 18, which is fixedly connected with, holds object plate 19, holds the bottom of object plate 19 It is fixedly connected with mounting rack 20, the middle part of mounting rack 20 is fixedly connected with connecting rod 21, and the outer ring of connecting rod 21 is socketed with driven Sprocket wheel 3 22, by setting drive sprocket 2 13, chain 2 14, driven sprocket 2 16, guide rail 17, idler wheel 18, hold object plate 19 and Driven sprocket 3 22, realizes that work efficiency is high, stable and structure is simple, and drive sprocket 2 13 is via driven wheel of differential 11 Power is transmitted, so that chain 2 14 and driven sprocket 2 16 be driven to move along a straight line, is installed on the driven sprocket for holding 19 bottom of object plate 3 22 by being engaged with chain 2 14, to drive the track route for holding the idler wheel 18 of object plate 19 bottom installation along guide rail 17 Movement, realizes the movement to crane driver, avoid because be driven it is unstable due to cause safety poor, and then can be It works under low speed, heavy duty, hot conditions and in the case that dust is big, driven sprocket 3 22 and chain 2 14 are sequentially connected.

Specifically, the front and back inner wall of bracket 1 is fixedly connected with bearing 2 23, the inner ring and spindle rod 12 of bearing 2 23 and from Shaft 15 is socketed, and realizes spindle rod 12 and being freely rotated from shaft 15.

Specifically, being fixedly connected with block 24 at the top of the left and right ends of bracket 1, block 24 is placed in the left and right two of guide rail 17 Side, block 24 are used to limit the stroke range of idler wheel 18, prevent idler wheel 18 to be detached from guide rail 17 and slide, the shape of guide rail 17 is I-shaped Shape.

Specifically, idler wheel 18 is single wheel flange wheel, the quantity of idler wheel 18 is at least provided with 4.

Specifically, the position of drive sprocket 2 13 and driven sprocket 2 16 be in same level, drive bevel gear 10 and Driven wheel of differential 11 is in same level, ensures accurately linear motion.

Specifically, the two sides inner wall of mounting rack 20 is fixedly connected with bearing 3 25, the inner ring and connecting rod 21 of bearing 3 25 Socket, realizes being freely rotated for connecting rod 21.

Specifically, the model YE2-80M1-2 of motor 3, the rated power of motor 3 is 750W, the rated speed of motor 3 For 2833r/min.

When in use, start motor 3,3 output shaft end of motor installation drive sprocket 1 by chain 1 with it is driven Sprocket wheel 1 moves, and transmits power to the drive bevel gear 10 of 9 end of connecting shaft installation, driven on spindle rod 12 with being installed on Bevel gear 11 moves, and drives the drive sprocket 2 13 on spindle rod 12 to move, passes through nibbling for chain 2 14 and drive sprocket 2 13 It closes, drives to be installed on from the driven sprocket 2 16 on shaft 15 and move, thus nibbling by chain 2 14 and driven sprocket 3 22 Transmitting power is closed, drives the idler wheel 18 for holding the installation of 19 bottom of object plate to do straight reciprocating motion along the travel paths of guide rail 17, makes electricity Machine 3 realizes that center away from passing movement and power in farther away situation, can guarantee accurate transmission ratio, realizes and drives to crane The movement of dynamic device, it is stable and high-efficient.

In conclusion the mechanical transmission mechanism, by setting driven sprocket 1, connecting shaft 9, drive bevel gear 10 and from Dynamic bevel gear 11, realizes stable transmission, the high-power advantage of transmitting, and motor 3 passes through the biography of drive sprocket 1 and chain 1 It is dynamic, drive driven sprocket 1 to transmit power to drive bevel gear 10 via connecting shaft 9, so that driven wheel of differential 11 be driven to rotate Movement, can make 3 realization center of motor away from passing movement and power in farther away situation, can guarantee accurate transmission ratio, pass It passs that power is larger and stable transmission, passes through setting drive sprocket 2 13, chain 2 14, driven sprocket 2 16, guide rail 17, idler wheel 18, object plate 19 and driven sprocket 3 22 are held, realizes that work efficiency is high, stable and structure is simple, drive sprocket 2 13 passes through Power is transmitted by driven wheel of differential 11, so that chain 2 14 and driven sprocket 2 16 be driven to move along a straight line, is installed on and holds object plate 19 The driven sprocket 3 22 of bottom with chain 2 14 by engaging, to drive the idler wheel 18 that holds the installation of 19 bottom of object plate along leading The track route of rail 17 moves, and realizes the movement to crane driver, and avoiding leads to safety because transmission is unstable It is poor, and then can work under low speed, heavy duty, hot conditions and in the case that dust is big.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mechanical transmission mechanism, including bracket (1), it is characterised in that: the right end bottom of the bracket (1) is fixedly connected with Mounting plate (2) is fixedly connected with motor (3) at the top of the mounting plate (2), and the output shaft end of the motor (3) is fixed to be connected It is connected to drive sprocket one (4), the outer ring engagement of the drive sprocket one (4) is connected with chain one (5), the mounting plate (2) Right end is fixedly connected with fixed link (6), and the left end of the fixed link (6) is fixedly connected with bearing one (7), the bearing one (7) Outer ring be socketed with driven sprocket one (8), the drive sprocket one (4) is connected by chain one (5) and driven sprocket one (8) transmission It connects, the inner ring of the bearing one (7) is socketed with connecting shaft (9), and the left end of the connecting shaft (9) is fixedly connected with drive bevel gear (10), the outer ring engagement of the drive bevel gear (10) is connected with driven wheel of differential (11), the right end inner wall two of the bracket (1) Side is fixedly connected with spindle rod (12), and the inner ring of the spindle rod (12) is socketed with drive sprocket two (13), the drive sprocket The outer ring engagement of two (13) is connected with chain two (14), and the left end inner wall two sides of the bracket (1) are fixedly connected with from shaft (15), the outer ring from shaft (15) is socketed with driven sprocket two (16), the drive sprocket two (13) and driven sprocket two (16) it is sequentially connected by chain two (14), the driven wheel of differential (11) and spindle rod (12) are socketed, the top of the bracket (1) Portion is fixedly connected with guide rail (17), and the top slide of the guide rail (17) is connected with idler wheel (18), the top of the idler wheel (18) It is fixedly connected with and holds object plate (19), the bottom for holding object plate (19) is fixedly connected with mounting rack (20), the mounting rack (20) Middle part be fixedly connected with connecting rod (21), the outer ring of the connecting rod (21) is socketed with driven sprocket three (22), described driven Sprocket wheel three (22) and chain two (14) are sequentially connected.

2. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: the front and back inner wall of the bracket (1) is solid Surely it is connected with bearing two (23), the inner ring of the bearing two (23) is socketed with spindle rod (12) and from shaft (15).

3. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: push up the left and right ends of the bracket (1) Portion is fixedly connected with block (24), and the block (24) is placed in the left and right sides of guide rail (17), the shape of the guide rail (17) It is I-shaped.

4. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: the idler wheel (18) is single-wheel edge vehicle Wheel, the quantity of the idler wheel (18) is at least provided with 4.

5. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: the drive sprocket two (13) with it is driven The position of sprocket wheel two (16) is in same level, and the drive bevel gear (10) and driven wheel of differential (11) are in same level Face.

6. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: the two sides inner wall of the mounting rack (20) It is fixedly connected with bearing three (25), the inner ring of the bearing three (25) and connecting rod (21) are socketed.

7. a kind of mechanical transmission mechanism according to claim 1, it is characterised in that: the model YE2- of the motor (3) 80M1-2, the rated power of the motor (3) are 750W, and the rated speed of the motor (3) is 2833r/min.