CN201686350U

CN201686350U - Power-saving multi-output device formed by belt transmission

Info

Publication number: CN201686350U
Application number: CN2010201922846U
Authority: CN
Inventors: 黄冬华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-17
Filing date: 2010-05-17
Publication date: 2010-12-29
Anticipated expiration: 2020-05-17

Abstract

The utility model discloses a power-saving multi-output device formed by belt transmission, which comprises more than one motor (8); and each motor (8) is serially connected with more than two driving shafts (3) through belt pulleys (6) and belts (7). The device can drive the work of all loads on the equipment with one motor or divides all the loads into a plurality of groups and drives all groups of loads to work simultaneously with a plurality of motors, can reduce the number and the total capacity of the motors, saves electric power, can reduce the heat exhaust of the motors because the number of motors is reduced, reduces the temperature of a workshop, and improves the working environment of the workshop.

Description

A kind of many output units of economize on electricity that constitute by belt-driving

Technical field

The utility model relates to a kind of driving device, particularly relates to a kind of many output units of economize on electricity that constitute by belt-driving.

Background technology

On some mechanical equipments, often there are some not need the load that much power just can driven rotary.Many with the yarn roller of yarn on the bobbin as having on the spinning equipment, driving these yarn rollers rotations does not need great power, only need select for use very low power motor just can meet the demands.But be subjected to the restriction of market standard motor minimum power, have to select for use more high-performance motor.As select non-standard motor for use, the price of motor will be higher than standard electromotor from far away.

So per two yarn rollers need the driven by motor yarn roller rotation of tens 0.25-0.37KVA with a driven by motor on the existing installation, the total motor generating capacity of equipment is 10-14.8KVA, and consumption of current is bigger.Because the motor on the equipment is too many, every motor outside distribute heat when work makes that the temperature in the workshop is very high in addition, and working environment is very poor, has had a strong impact on the healthy of workman.

The utility model content

The purpose of this utility model is, a kind of many output units of economize on electricity that constitute by belt-driving are provided.Can reduce the total motor generating capacity of equipment, saves energy, and can improve the shop work environment.

The technical solution of the utility model: a kind of many output units of economize on electricity that constitute by belt-driving is characterized in that: comprise the motor more than; Every motor is connected in series through belt pulley and belt and the axle drive shaft more than two.

In the aforementioned many output units of economize on electricity by the belt-driving formation, every axle drive shaft in the described axle drive shaft more than two is in transmission connection through magnetic clutch and output shaft.

Compared with prior art, the utility model can maybe be divided into several groups with all loads with all loaded work pieces on the driven by motor equipment, respectively organizes load with several driven by motor and works simultaneously.Can reduce the total volume of number of motors and motor, saves energy.Because number of motors reduces, can reduce the heat exhaust of motor, reduce the temperature in workshop, improve the working environment in workshop.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the prior art constructions scheme drawing.

Being labeled as in the accompanying drawing: 1-frame, 2-bearing seat, 3-axle drive shaft, 4-magnetic clutch, 5-output shaft, 6-belt pulley, 7-belt, 8-motor, 9-0.25KVA motor.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Embodiment.Prior art as shown in Figure 2.As seen from the figure, each axle drive shaft 3 drives by a 0.25KVA motor 9, and the consumption of motor is more.

The utility model as shown in Figure 1, a kind of many output units of economize on electricity that constitute by belt-driving comprise one or several bigger motors 8; Each motor 8 is connected in series through belt pulley 6 and belt 7 and the axle drive shaft more than two 3.Every axle drive shaft 3 in the axle drive shaft 3 more than two is in transmission connection through magnetic clutch 4 and output shaft 5.

During concrete enforcement, can transform, also can when making new installation, directly adopt device of the present utility model existing installation.Below be that example specifies embodiment of the present utility model with the equipment of 40 output shafts: referring to Fig. 1, only drawn the device of one group of four output shaft among Fig. 1, the quantity of every group of output shaft is the amount doesn't matter during practical application, can be divided into many groups as required.

80 yarn rollers are arranged on certain spinning equipment, and per two yarn rollers are driven by an axle drive shaft 3, and each axle drive shaft 3 is installed on the bearing seat 2 of frame, and each axle drive shaft 3 drives the rotation of yarn roller by axle drive shaft 3 more as shown in Figure 2 by 0.25KVA motor 9 direct drives.The said equipment needs 40 0.25KVA motors 9 altogether.It is very little driving the required moment of yarn roller rotation in fact, but because the standard electromotor minimum capacity of selling on the market only has 0.25KVA's, if select non-standard motor for use, expense will significantly increase.So can only adopt the 0.25KVA motor of minimum power, the capacity of every motor is much larger than the load desired volume, and total motor generating capacity is 10KVA.

The utility model is that 40 loads (every pair of yarn roller is a load) are divided into two groups, and per 20 loads are one group, and each load is connected with an output shaft 5.Output shaft 5 is connected with axle drive shaft 3 through magnetic clutch 4, and the other end of axle drive shaft 3 is equipped with belt pulley 6.The motor that 20 belt pulleys 6 of every group are 2.2KVA through belt 7 and capacity respectively is connected in series, and needs 2 motors 8, and the total installation of generating capacity of device power machine is 4.4KVA.But compare saves energy 56% with the driven by motor of a 0.25KVA than each load.

According to above principle, also 40 loads can be divided into four groups, every group of 10 loads are by the driven by motor of four 1.1KVA.In a word, the utility model can divide into groups according to actual needs flexibly, and every group load number can equate, also can not wait, and the capacity motor of each group can be selected different capacity for use according to the torque of load needs.

The utility model is to be provided with magnetic clutch 4 between axle drive shaft 3 and output shaft 5, by disconnecting or can realizing independent control to output shaft 5 in conjunction with magnetic clutch 4 power supplys.Therefore, when needs are changed bobbin or have a power failure maintenance, can disconnect magnetic clutch and change bobbin or power failure maintenance.

Claims

1. the many output units of economize on electricity that constitute by belt-driving is characterized in that: comprise the motor (8) more than; Every motor (8) is connected in series through belt pulley (6) and belt (7) and axle drive shaft (3) more than two.

2. according to the described many output units of economize on electricity that constitute by belt-driving of claim 1, it is characterized in that: every axle drive shaft (3) is in transmission connection through magnetic clutch (4) and output shaft (5).