CN105736599A - Axial parallel clutch driving device based on radial-moving clutch pin - Google Patents

Abstract

The invention relates to an axial parallel clutch driving device based on a radial-moving clutch pin. In the positive and reverse driving process, the controllable engaging and disengaging action is often required between a driving rotary part and a driven rotary part; the electromagnetic clutch is usually adopted at present, and the auxiliary power needs to be additionally provided for realizing the engaging and disengaging action; only one clutch driving device based on the radial-moving clutch pin is provided in the positive and reverse driving process; however, the driving rotary part, a radial jacking rotary part, a sleeve cylinder with a radial pin hole, and the driven rotary part with a pin pit are arranged from the inner circle to the outer circle in a coaxial way, so that the defects of overlarge integral diameter, complicated processing, difficult installation, and non-ideal reliability are caused. The axial parallel clutch driving device has the advantages that by adopting an axial parallel clutch structure based on the radial-moving clutch pin to engage and disengage, the sleeve cylinder with the radial pin hole and the driven rotary part with the stopping position are arranged in the axial direction in an adjacent and parallel way, so that the problems are effectively solved; the axial parallel clutch driving device is a positive and reverse driving clutch device with higher cost performance and reliability.

Description

Based on the clutch transmission axially arranged side by side moving radially on-of pin

Technical field

Patent of the present invention relates to, based on the clutch transmission axially arranged side by side moving radially on-of pin, belonging to technical field of mechanical transmission..

Background technology

When rotating machine driving, actively it is frequently necessary to realize controllable clutch between revolving meber and driven revolving meber, what employing was more at present is electromagnetic clutch and friction pair clutch, the former needs additional auxiliary power to realize clutch action, the latter often occurs that abrasion and frictional force adjust problem, lacks and a kind of utilizes actively revolving meber self power to complete clutch and separation involves the simple automatic clutch device that moment is little.The present inventor's early stage has been declared in a kind of rotating transmission based on clutch transmission (ZL2014200791605) patent moving radially on-of pin, but find when production and application: owing to the active revolving meber of this invention, radial direction push revolving meber, the sleeve with radially pin-and-hole and this four element coaxial of driven revolving meber with pin hole and arrange from inner circle to cylindrical, make on the one hand clutch integral diameter excessive, on the other hand these four parts processed complex degree, installation difficulty and reliable transmission not ideal.In order to solve these problems, present invention employs based on the clutch structure axially arranged side by side moving radially on-of pin clutch, it is set up in parallel with shaft member is axially adjacent with the radially sleeve [3] of pin-and-hole and the driven revolving part [6] two with stop bit, efficiently solve the problems referred to above, both positive and negative two-way clutch can have been realized, the clutch of one direction transmission can also be realized, simple in construction, cost is low, can replace in rotating machine driving conventional electromagnetic clutch device, particularly suitable then door, window, curtain rotating clutch transmission in.Except the patent that inventor oneself declares before this, with the present invention relatively be foreigner 2002 the clutch patent (02131503.5) in China's application, this patent utilization lamellar width spring will be able to circumferential free rolling rolling member bias extrude thus reaching the transmission purpose of swelling and drive, it is bigger that shortcoming is that the separation of expanding structure involves moment, be not suitable for requirement separation and involve the applied environment that moment is only small, this patent is arranged by the acting surface isolating construction of on-of pin and revolution stop bit Contact Pair and effectively overcomes this defect, and does not affect clutch function.

Sum it up, the present invention's is more suitable for rotating machine driving based on the axially side by side clutch transmission moving radially on-of pin, processing is simple, installs easily, and cost is little, is a kind of cost performance and the higher rotating transmission clutch of reliability.

Summary of the invention

The patent technical issues that need to address of the present invention are in that to provide a kind of new type auto arrangement of clutch based on radial direction on-of pin for the rotating clutch transmission in door, window, curtain and conventional machinery joint.

nullThe technical solution realizing patent purpose of the present invention is: this based on moving radially the axially side by side clutch transmission of on-of pin by active rotation part [1]、Radially push revolving part [2]、Sleeve [3] with radially pin-and-hole、On-of pin [4]、Magnet [5]、Driven revolving part [6] with stop bit、Sleeve rotating damping piece [7]、Lay respectively at and radially push revolving part [2] and rotation stop bit Contact Pair [8] composition on the sleeve [3] with radially pin-and-hole，Wherein，It is set up in parallel with shaft member is axially adjacent with the radially sleeve [3] of pin-and-hole and the driven revolving part [6] two with stop bit，Radially push revolving part [2] and be co-axially located in the sleeve [3] with radially pin-and-hole，Keep on-of pin [4] can be replaced by spring to the Magnet [5] of active rotation part [1] axle center suction，When rotating forward of active rotation part [1]，Drive the radial direction being secured to connect to push revolving part [2] to rotate，At sleeve rotating damping piece [7] to under the damping due to rotation restriction of the radially sleeve [3] of pin-and-hole，Radially push revolving part [2] to rotate relative to the sleeve [3] with radially pin-and-hole，Radially push the non-round surface on revolving part [2] or magnetic or elastic pressure beam will be ejected a part by the on-of pin [4] in the sleeve [3] with radially pin-and-hole by inclined-plane，On-of pin [4] is ejected stop bit [9] part that part is hung on the driven revolving part [6] of related stop bit in rotation process，Now lay respectively at and radially push revolving part [2] and also contact with the sleeve [3] upper rotation stop bit Contact Pair [8] with radially pin-and-hole，Radially pushing revolving part [2] will hang sleeve [3] synchronous rotary of related radial direction pin-and-hole，Now active rotation part [1] and be at rotating forward the annexation of drive with between the driven revolving part [6] of stop bit，Otherwise，When rotating backward of active rotation part [1]，Radially push revolving part [2] release on-of pin [4]，It is ejected pressure beam resilience under the Magnet [5] or spring effect that the part on-of pin [4] of the sleeve [3] with radially pin-and-hole arranges thereon，Active rotation part [1] and would be at rotating separation relation with between the driven revolving part [6] of stop bit，If now continuing to reversely rotate，Radially push the non-round surface on revolving part [2] or inclined-plane will the on-of pin [4] in the sleeve [3] with radially pin-and-hole ejects a part by magnetic or elastic pressure beam again，Make active rotation part [1] and with being between the driven revolving part [6] of stop bit reversely rotating the annexation driven，This structure just can realize from active rotation part [1] to the control annexation of the three kinds of clutch transmission states separated with transitive state with forward and reverse transmission the driven revolving part [6] of stop bit.

This arrangement of clutch is set up in parallel structure due to what the sleeve [3] that have employed with radially pin-and-hole axially abutted the driven revolving part [6] with stop bit, the space that realizes making driven revolving part [6] upper position-arresting with stop bit becomes big, it is not limited to hole, well format, the boss or convex edge form of being easy to processing can also be adopted, stop bit [9] both can have been made with driven revolving part [6] integrally, it is also possible to makes the mode being added to the upper part of driven revolving part [6].Do so not only reduces assembly dia, and can simplify processing and install, and improves the service life of device.

This based in the clutch transmission axially arranged side by side moving radially on-of pin, in order to control the relative displacement relation of on-of pin [4], need to push the external rotation face of revolving part [2] is arranged in 360 degree in radial direction can radially push successively, release, push non-round surface or the inclined-plane of on-of pin [4] again, in order to realize radially pushing revolving part [2] upper with the sleeve [3] with radially pin-and-hole rotate stop bit Contact Pair [8] contact extension company relation, need to push contact surface between revolving part [2] and the sleeve [3] with radially pin-and-hole in radial direction and rotation stop bit Contact Pair [8] is set, radially pushing revolving part [2] can with active rotation part [1] integrator when design.

The size adjustment of the mechanical resistance that sleeve gyrodaming part [7] designs is most important to the reliability of apparatus of the present invention action, design principle is to need on the one hand to consider to reduce abrasion and power consumption, and ensureing radially to push revolving part [2] on the other hand again before on-of pin [4] extrusion puts in place the sleeve [3] of opposite band radially pin-and-hole can rotate and do not drive or too much do not drive it to rotate (being generally less than 300 circles).

Below in conjunction with accompanying drawing, patent of the present invention is described in further detail drive method and the principle of this arrangement of clutch.

Accompanying drawing explanation

Fig. 1: be in composition sectional illustrations figure when being in transmission connection state based on the clutch transmission axially arranged side by side moving radially on-of pin；

Fig. 2: be in composition sectional illustrations figure during released state based on the clutch transmission axially arranged side by side moving radially on-of pin；

Fig. 3: with the sleeve exemplary plot of radially pin-and-hole；

Fig. 4: on-of pin exemplary plot；

Fig. 5: radially push 2 not rounded embodiment figure of revolving part；

Fig. 6: with the driven revolving part exemplary plot of stop bit.

Wherein, Fig. 1,2,3,4,5 and 6 employ unified number designation: 1 active rotation part, 2 radially push revolving part, 3 with the radially sleeve of pin-and-hole, 4 on-of pins, 5 Magnet, 6 with the driven revolving part of stop bit, 7 sleeve rotating damping pieces, 8 lay respectively at and radially push revolving part [2] and the rotation stop bit Contact Pair on the sleeve [3] with radially pin-and-hole, 9 stop bits.

Detailed description of the invention

Below in conjunction with Fig. 1,2,3,4,5 and 6, the embodiment further detailed description to patent of the present invention.

nullThe present invention based on the axially side by side clutch transmission embodiment moving radially on-of pin: this clutch transmission is by active rotation part [1]、Radially push revolving part [2]、Sleeve [3] with radially pin-and-hole、On-of pin [4]、Magnet [5]、Driven revolving part [6] with stop bit、Sleeve rotating damping piece [7]、Lay respectively at and radially push revolving part [2] and rotation stop bit Contact Pair [8] composition on the sleeve [3] with radially pin-and-hole，Wherein，Add at driven revolving part [6] as shown in Figure 6 and retain circumferencial direction convex edge man-hour as stop bit [9]，On-of pin [4] is embedded in Magnet [5]，Radially push revolving part [2] adopt the non-barrel-shaped of Fig. 5 left side and be connected with by active rotation part [1] is fixing，Radially pushing revolving part [2] includes magnetic material，All the time on-of pin [4] is applied the suction to center of rotation.nullIt is set up in parallel with shaft member is axially adjacent with the radially sleeve [3] of pin-and-hole and the driven revolving part [6] two with stop bit，Radially push revolving part [2] and be co-axially located in the sleeve [3] with radially pin-and-hole，When rotating forward of active rotation part [1]，Drive the radial direction being secured to connect to push revolving part [2] to rotate，At sleeve rotating damping piece [7] to under the damping due to rotation restriction of the radially sleeve [3] of pin-and-hole，Radially push revolving part [2] to rotate relative to the sleeve [3] with radially pin-and-hole，Radially push the non-round surface on revolving part [2] and magnetic pressure beam on-of pin [4] in the sleeve [3] with radially pin-and-hole will be ejected a part，On-of pin [4] is ejected convex edge shape stop bit [9] that part is hung on the driven revolving part [6] of related stop bit in rotation process，Now lay respectively at and radially push revolving part [2] and also contact with the sleeve [3] upper rotation stop bit Contact Pair [8] with radially pin-and-hole，Radially pushing revolving part [2] will hang sleeve [3] synchronous rotary of related radial direction pin-and-hole，Now active rotation part [1] and be at rotating forward the annexation of drive with between the driven revolving part [6] of stop bit.Otherwise, when when rotating backward of active rotation part [1], radially push revolving part [2] release on-of pin [4], it is ejected the lower pressure beam resilience of Magnet [5] effect that the part on-of pin [4] of the sleeve [3] with radially pin-and-hole is arranged thereon, active rotation part [1] and would be at rotating separation relation with between the driven revolving part [6] of stop bit.If now continuing to reversely rotate, radially push the non-round surface on revolving part [2] or inclined-plane and again magnetic pressure beam on-of pin [4] in the sleeve [3] with radially pin-and-hole will be ejected a part, make active rotation part [1] and with being between the driven revolving part [6] of stop bit reversely rotating the annexation driven, this constructive embodiment can realize from active rotation part [1] to the control annexation of the three kinds of clutch transmission states separated with transitive state with forward and reverse transmission the driven revolving part [6] of stop bit.

This embodiment is set up in parallel structure due to what the sleeve [3] that have employed with radially pin-and-hole axially abutted the driven revolving part [6] with stop bit, the space that realizes making driven revolving part [6] upper position-arresting with stop bit becomes big, be not limited to hole, well format adopts the convex edge form being easy to processing herein, and stop bit [9] is made with driven revolving part [6] integrally.

In order to control the relative displacement relation of on-of pin [4], radially pushing, the external rotation face of revolving part [2] is arranged in 360 degree the non-round surface that can radially push, discharge, push three part continuously smooth transition of on-of pin [4] successively, and contact surface is as rotating stop bit Contact Pair [8] to make radial direction push between revolving part [2] and the sleeve [3] with radially pin-and-hole by size Control, radially pushing revolving part [2] is two separately machined but fixing engineering plastic parts being connected with active rotation part [1] herein.

In addition, the principle that the present embodiment middle sleeve gyrodaming part [7] designs is to need on the one hand to consider to reduce abrasion and power consumption, ensureing on the other hand radially to push revolving part [2] again before on-of pin [4] extrusion puts in place the sleeve [3] of opposite band radially pin-and-hole to rotate and do not drive it to follow rotation, material selects the stage clip having 3mm elastic compensating scope.

Claims (3)

1. null1. based on moving radially the axially side by side clutch transmission of on-of pin by active rotation part [1]、Radially push revolving part [2]、Sleeve [3] with radially pin-and-hole、On-of pin [4]、Magnet [5]、Driven revolving part [6] with stop bit、Sleeve rotating damping piece [7]、Lay respectively at and radially push revolving part [2] and rotation stop bit Contact Pair [8] composition on the sleeve [3] with radially pin-and-hole，Its architectural feature is in that to be set up in parallel with shaft member is axially adjacent with the radially sleeve [3] of pin-and-hole and the driven revolving part [6] two with stop bit，Radially push revolving part [2] and be co-axially located in the sleeve [3] with radially pin-and-hole，Keep on-of pin [4] can be replaced by spring to the Magnet [5] of active rotation part [1] axle center suction，When rotating forward of active rotation part [1]，Driving is connected with it pushes revolving part [2] rotation without the radial direction rotated against，At sleeve rotating damping piece [7] to under the damping due to rotation restriction of the radially sleeve [3] of pin-and-hole，Radially push revolving part [2] to rotate relative to the sleeve [3] with radially pin-and-hole，Radially push the non-round surface on revolving part [2] or magnetic or elastic pressure beam radially will be ejected a part along rotation by the on-of pin [4] in sleeve [3] pin-and-hole with radially pin-and-hole by inclined-plane，It is ejected the stop bit [9] that part can be hung on the driven revolving part [6] of related stop bit in rotation process，Now lay respectively at and radially push revolving part [2] rotate stop bit Contact Pair [8] upper with the sleeve [3] with radially pin-and-hole and also contact the company of extension，Radially push revolving part [2] and sleeve [3] synchronous rotary with radially pin-and-hole will be driven，Now active rotation part [1] and be at rotating forward the annexation of drive with between the driven revolving part [6] of stop bit，Otherwise，When rotating backward of active rotation part [1]，Radially push revolving part [2] release on-of pin [4]，It is ejected pressure beam resilience under the Magnet [5] or spring effect that the part on-of pin [4] of the sleeve [3] with radially pin-and-hole arranges thereon，Active rotation part [1] and would be at rotating separation relation with between the driven revolving part [6] of stop bit，If now continuing to reversely rotate，Radially push the non-round surface on revolving part [2] or inclined-plane will the on-of pin [4] in the sleeve [3] with radially pin-and-hole ejects a part by magnetic or elastic pressure beam again，Make active rotation part [1] and with being between the driven revolving part [6] of stop bit reversely rotating the annexation driven，This structure just can realize from active rotation part [1] to the annexation of three kinds of clutch transmission states of forward and reverse transmission and separation the driven revolving part [6] of stop bit.
2. 2. according to claim 1 based on the clutch transmission axially arranged side by side moving radially on-of pin, it is characterized in that have employed with the radially sleeve [3] of pin-and-hole and the driven revolving part [6] with stop bit be close to vertically be set up in parallel structure, this makes the realization with the stop bit [9] on the driven revolving part [6] of stop bit be no longer limited to hole, well format, it is also possible to adopt the boss or convex edge form of being easy to processing.
3. 3. according to claim 1 based on the clutch transmission axially arranged side by side moving radially on-of pin, it is characterized in that the Bit andits control relation in order to realize on-of pin [4], need to arrange and can push successively within the scope of 360 degree of the external rotation face radially pushing revolving part [2], release, push not rounded continuous curve surface or the inclined-plane of on-of pin [4] again, in order to realize radially pushing revolving part [2] the Contact Transmission relation that rotate stop bit Contact Pair [8] upper with the sleeve [3] with radially pin-and-hole, need to push contact surface between revolving part [2] and the sleeve [3] with radially pin-and-hole in radial direction and rotation stop bit Contact Pair [8] is set.