CN203214692U

CN203214692U - Bidirectional clutch

Info

Publication number: CN203214692U
Application number: CN 201320229847
Authority: CN
Inventors: 明从相
Original assignee: SICHUAN RONG COUNTY DONGFANG MACHINERY CO Ltd
Current assignee: SICHUAN RONG COUNTY DONGFANG MACHINERY CO Ltd
Priority date: 2013-04-20
Filing date: 2013-04-20
Publication date: 2013-09-25
Anticipated expiration: 2023-04-20

Abstract

The utility model relates to the field of mechanical components, in particular to a bidirectional clutch, which comprises a motor wheel, a slow wheel, a fast wheel and a main shaft, wherein the main shaft is a hollow shaft; a key way is arranged in an inner hole of the main shaft; both the slow wheel and the fast wheel are connected with the main shaft through bearings by taking the main shaft as a center; the motor wheel is positioned between the slow wheel and the fast wheel, is connected with the main shaft through a flat key and can axially slide on the main shaft; the two sides of the motor wheel, one side of the fast wheel close to the motor wheel and one side of the slow wheel close to the motor wheel are provided with wheel teeth; a wheel groove is formed among the wheel teeth; and the width of the wheel groove is greater than that of the wheel teeth. According to the bidirectional clutch, two machines of different functions can be combined together to perform production and processing operation, and different operation speed requirements of the two machines can be guaranteed by driving with one motor respectively, so that the labor time is reduced, the labor cost is saved, the labor efficiency can be greatly improved and the production and processing quality can be improved.

Description

A kind of twin-direction clutch

Technical field

The utility model relates to the mechanical part field, particularly a kind of twin-direction clutch.

Background technique

In modern industry is produced, along with industrial level constantly develops raising, the production line scale constantly enlarges, the machinery that various functions differ need be used in combination, so, various mechanical energy are effectively combined, realize the pipeline system operation, can not only save the production time, lower labor intensity, and can guarantee quality of product.But, in process of manufacture, machine operation speed is inconsistent unavoidably, so how to use a motor to drive two machineries respectively, the mechanical energy that can guarantee difference in functionality combines and is engaged in production, can guarantee the running speed requirement of different machineries again, become the problem that needs in the mechanical field solve.

The model utility content

The purpose of this utility model is: the problem in the above-mentioned traditional mode of production field, a kind of twin-direction clutch is provided, and can use a motor to drive two machine works respectively.Can also be implemented under the situation of same fixed rate driven by motor by the belt wheel that different-diameter is set, can satisfy the requirement of the different exploitation speeds of machine of two connections respectively.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of twin-direction clutch, comprise motor wheel, wheel, wheel, main shaft fast at a slow speed, main shaft is hollow shaft, the main shaft endoporus arranges keyway, wherein, wheel, quick wheel are centered by main shaft and are connected with main shaft by bearing at a slow speed, the motor wheel is being taken turns at a slow speed and is being connected with main shaft by flat key between the wheel fast, the motor wheel can endwisely slip at main shaft, the both sides of described motor wheel and fast wheel near motor take turns a side and at a slow speed the close motor of wheel take turns a side gear teeth be set, the wheel between cog forms race, and the width of described race is greater than the width of the described gear teeth.

The gear teeth of the present utility model are set to every side and arrange 3-5.

Quick wheel diameter of the present utility model is greater than wheel diameter at a slow speed.

The gear teeth of the present utility model are that increment is wide, the short trapezoidal shape that falls at the bottom of the tooth.

Owing to adopted technique scheme, the beneficial effects of the utility model are:

A kind of twin-direction clutch of the utility model, the mechanical bond that two functions can be differed is carried out the production and processing operation together, and only need a motor to drive respectively just can to guarantee two exploitation speed requirements that machinery is different, reduce working time, save cost of labor, can raise labour efficiency greatly, improve the production and processing quality.

Description of drawings

Fig. 1 is that master of the present utility model looks sectional view.

Fig. 2 is the A-A sectional view of Fig. 1.

Fig. 3 is the B-B sectional view of Fig. 1.

Mark among the figure: 1-motor wheel, 2-takes turns at a slow speed, and 3-takes turns fast, the 4-gear teeth, 5-race, 6-main shaft, 7-flat key, 8-keyway, 9-bearing.

Embodiment

In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Embodiment one: with reference to Fig. 1, Fig. 2, a kind of twin-direction clutch, a kind of twin-direction clutch, it is characterized in that, comprise motor wheel 1, take turns 2 at a slow speed, take turns 3 fast, main shaft 6, main shaft 6 is hollow shaft, main shaft 6 endoporus arrange keyway 8, wherein, take turns 2 at a slow speed, wheel 3 is centered by main shaft 6 and is connected with main shaft 6 by bearing 9 fast, motor wheel 1 take turns at a slow speed 2 with take turns 3 fast between be connected with main shaft 6 by flat key, motor wheel 1 can endwisely slip at main shaft 6, the both sides of described motor wheel 1 and take turns 3 fast and take turns 1 one sides and take turns 2 at a slow speed and take turns 1 one sides near motors the gear teeth 4 are set near motors, 4 formation of gear teeth race 5, the width of described race 5 is greater than the width of the described gear teeth 4.

The gear teeth 4 of the present utility model are set to every side 3-5 are set, and take turns 3 diameters fast greater than taking turns 2 diameters at a slow speed, and the gear teeth 4 be that increment is wide, short trapezoidal shape at the bottom of the tooth.

In use, earlier the motor driving belt is connected with motor wheel 1, taking turns 2 at a slow speed is connected with two mechanical transmission bands of different rates requirement respectively with quick wheel 3, machine is produced fast if desired, motor wheel 1 is drawn close to quick wheel 3, the gear teeth 4 of motor wheel 1 fall into the race of quick wheel 3, and fit with the gear teeth 4 on the quick wheel 3, driving motor wheel 1 by driving belt when motor rotates rotates, because the gear teeth 4 are that increment is wide, the narrow trapezoidal shape that falls at the bottom of the tooth, so the gear teeth 4 on the motor wheel 1 can tightly mesh with the gear teeth 4 of taking turns on 3 fast, be not easy to drop, motor wheel 1 drives quick wheel 3 and rotates when rotating, therefore driven the machine operation that connects quick wheel 3.Quick wheel 3 and take turns 2 at a slow speed and is connected with main shaft 6 by bearing respectively, motor wheel 1 drive takes turns 3 or take turns 2 at a slow speed when working fast, takes turns 3 and take turns 2 at a slow speed and be independent of each other fast.When needs change to slow machines work, cut off motor power, treat that stop operating rear motor wheel 1 of motor moves to the opposing party, the gear teeth 4 of motor 1 fall into and take turns 2 race 5 at a slow speed, fit with the gear teeth 4 of taking turns at a slow speed on 2, motor drives when taking turns 1 rotation takes turns 2 rotations at a slow speed, and 2 machine operation is taken turns in drive connection simultaneously at a slow speed.The utility model can be with the mechanical bond of difference in functionality together, drive respectively by a motor and namely to realize two machine works, can not only save human cost and resources costs greatly, can guarantee quality of product again, raise labour efficiency, use is simple, Applicable scope is extensive.

The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. twin-direction clutch, it is characterized in that, comprise motor wheel (1), take turns at a slow speed (2), take turns fast (3), main shaft (6), main shaft (6) is hollow shaft, main shaft (6) endoporus arranges keyway (8), wherein, take turns at a slow speed (2), wheel (3) is centered by main shaft (6) and is connected with main shaft (6) by bearing (9) fast, motor wheel (1) is positioned at a slow speed, and wheel (2) is connected with main shaft (6) by flat key with quick the wheel between (3), motor wheel (1) can endwisely slip in main shaft (6), described motor is taken turns both sides and close motor wheel (1) one side of quick wheel (3) of (1) and is taken turns (2) close motor wheel (1) one side at a slow speed the gear teeth (4) are set, form race (5) between the gear teeth (4), the width of described race (5) is greater than the width of the described gear teeth (4).

2. twin-direction clutch according to claim 1 is characterized in that, every side that is set to of the described gear teeth (4) arranges 3-5.

3. twin-direction clutch according to claim 1 and 2 is characterized in that, the diameter of described quick wheel (3) is greater than the diameter of taking turns (2) at a slow speed.

4. twin-direction clutch according to claim 3 is characterized in that, the described gear teeth (4) are for trapezoidal.