CN204312575U - A kind of clutch - Google Patents
A kind of clutch Download PDFInfo
- Publication number
- CN204312575U CN204312575U CN201420805119.1U CN201420805119U CN204312575U CN 204312575 U CN204312575 U CN 204312575U CN 201420805119 U CN201420805119 U CN 201420805119U CN 204312575 U CN204312575 U CN 204312575U
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- driving wheel
- follower
- drive link
- hole
- drive unit
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Abstract
The utility model discloses a kind of clutch, belong to the coupling field of conveying rotary motion, comprise: driving wheel, with driving wheel with the use of follower, drive link, push-and-pull device and drive unit, described push-and-pull device is connected with described drive unit, one end of described drive link is connected with described drive unit, the other end of described drive link is connected with described driving wheel, described drive link moves along its length, and the rotatingshaft of described driving wheel, described follower and described drive link is positioned on straight line.The purpose of this utility model is to provide a kind of clutch, effectively to improve between the driving wheel of existing clutch and follower torque magnitude in case of wear.
Description
Technical field
The utility model relates to the coupling field of conveying rotary motion, in particular to a kind of clutch.
Background technique
Magnetic clutch belongs to general transmission device, is widely used in the fields such as printing machinery, package packing machine, automation equipment and lathe, and its working principle is the device leaning on the power on/off of coil to carry out the Engage and disengage of solenoidoperated cluthes.
Inventor finds at the existing magnetic clutch of research, current magnetic clutch is starting frequently and is stopping the stopping time, friction plate easily weares and teares, thus affect the use of clutch, but the requirement of the use demand fulfillment voltage rating of magnetic clutch, therefore, under voltage rating, the wearing and tearing of friction plate make the transmission of magnetic clutch driving wheel and follower reduce, thus torsion is reduced.
Model utility content
The purpose of this utility model is to provide a kind of clutch, effectively to improve between the driving wheel of existing clutch and follower torque magnitude in case of wear.
First aspect, a kind of clutch that the utility model provides, comprise: driving wheel, with described driving wheel with the use of follower, drive link, push-and-pull device and drive unit, described drive unit is connected with described driving wheel, described push-and-pull device is connected with one end of described drive link, the other end of described drive link is connected with described follower, and described drive link moves along its length, and the rotatingshaft of described driving wheel, described follower and described drive link is positioned on straight line.
In conjunction with first aspect, the utility model embodiment still provides the first possibility mode of execution of first aspect, wherein, the housing of inner hollow both ends open stops component with stopping, described stopping is stopped component and is fixed in described inner walls, described stopping is stopped member center place and is provided with the first through hole, described drive link through described first through hole, described in stop and stop component between described follower and described push-and-pull device.
In conjunction with first aspect, the utility model embodiment still provides the second possibility mode of execution of first aspect, wherein, described driving wheel comprises rotating forward driving wheel and reversion driving wheel, described drive unit comprises the first drive unit and the second drive unit, described first drive unit is connected with described rotating forward driving wheel, described second drive unit is connected with described reversion driving wheel, described rotating forward driving wheel and described reversion driving wheel are lived apart described follower both sides, the center of described reversion driving wheel is provided with the second through hole, described drive link is through described second through hole, described reversion driving wheel is between described follower and described push-and-pull device.
May mode of execution in conjunction with the first of first aspect or first aspect, the utility model embodiment still provides the third possibility mode of execution of first aspect, wherein, described follower is provided with the first male cone (strobilus masculinus), described driving wheel is provided with the first inner conical surface, and the first male cone (strobilus masculinus) of described follower and the first inner conical surface of described driving wheel cooperatively interact transferring power.
In conjunction with the second possibility mode of execution of first aspect, the utility model embodiment still provides the 4th kind of possibility mode of execution of first aspect, wherein, described follower is provided with the first male cone (strobilus masculinus) and the second male cone (strobilus masculinus), described rotating forward driving wheel is provided with the first inner conical surface, described reversion driving wheel is provided with the second inner conical surface, and described first male cone (strobilus masculinus) and described first inner conical surface cooperatively interact transferring power, and described second male cone (strobilus masculinus) and described second inner conical surface cooperatively interact transferring power.
In conjunction with first aspect, the utility model embodiment still provides the 5th kind of possibility mode of execution of first aspect, and wherein, described push-and-pull device comprises pneumatic cylinder, and the piston of described pneumatic cylinder is connected with described drive link.
In conjunction with first aspect, the utility model embodiment still provides the 6th kind of possibility mode of execution of first aspect, wherein, also comprise the dwang of the tubular structure of the inner hollow of both ends open, the sheathed described drive link of described dwang, one end of described dwang is provided with third through-hole, one end of described drive link is provided with fourth hole, described fourth hole is positioned at immediately below described third through-hole, described follower is cirque body, the inwall of described follower is provided with projection, described projection is through described third through-hole and fourth hole, length and the width of described fourth hole and described projection mate, described third through-hole is greater than the length of described projection along the length of the length direction of described dwang, described projection is free to slide along the length direction of described dwang in described third through-hole.
In conjunction with first aspect, the utility model embodiment still provides the 7th kind of possibility mode of execution of first aspect, and wherein, described drive unit comprises belt pulley, and described belt pulley is connected with described driving wheel, is described capstan drive.
In conjunction with the first possibility mode of execution of first aspect, the utility model embodiment still provides the 8th kind of possibility mode of execution of first aspect, wherein, also comprise bearing, described bearing comprises bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, described bearing outer ring is fixed in described inner walls, the sheathed described drive link of described bearing inner race.
In conjunction with the 8th kind of possibility mode of execution of first aspect, the utility model embodiment still provides the 9th kind of possibility mode of execution of first aspect, wherein, described drive link comprises bearing pin and connecting rod, described bearing inner race is set on described bearing pin, described bearing pin comprises shaft shoulder portion and axle body portion, and described shaft shoulder portion is connected with described push-and-pull device, and described axle body portion is connected with described connecting rod.
The technique effect that the utility model realizes: the utility model embodiment makes described driving wheel rotate by drive unit, by described push-and-pull device, described driving wheel fitted with described follower or be separated, when described push-and-pull device makes described driving wheel and described follower is fitted, therebetween frictional force, described driving wheel is made to drive described follower to rotate, thus realize the conjunction of clutch, when described push-and-pull device makes described driving wheel be separated with described follower, realize clutch from.Compared with the magnetic clutch of prior art, the utility model embodiment makes described driving wheel or reverse motions relative with described follower by described push-and-pull device, cause wearing and tearing even if the surface of contact between described driving wheel and described follower rubs for a long time, the thrust of described push-and-pull device makes described driving wheel fit tightly described follower all the time, effectively avoid the reduction of the frictional force between described driving wheel and described follower, thus effectively to improve between the driving wheel of existing clutch and follower torque magnitude in case of wear.In addition, torsion can be exported to load by the drive link be connected with described follower.
Further, the utility model embodiment pass through described in stop and stop component described follower is stopped operating rapidly.Described stopping stops component and described enclosure interior fixedly mounts, when described push-and-pull device makes described driving wheel be separated with described follower, described follower and described stopping is pulled to stop component and fit by described push-and-pull device, described stopping is stopped component and is maintained static, described follower and the described frictional force of stopping between component of stopping make described driving wheel stop operating, and accelerate the speed that described driving wheel stops operating.
Further, the utility model embodiment, by the laminating of described follower and described rotating forward driving wheel and described reversion driving wheel, enables described clutch provide and rotates forward torsion and reversion torsion.Such as, along one end that described drive link is connected with described drive unit to the direction of the other end, described first drive unit drives described rotating forward driving wheel to rotate clockwise, described second drive unit drives described reversion driving wheel to rotate counterclockwise, described push-and-pull device promotes described follower by described drive link and contacts with described rotating forward driving wheel, thus described drive link is rotated clockwise; Described push-and-pull device pulls described follower to contact with described reversion driving wheel by described drive link, thus described drive link is rotated counterclockwise.
Further, described driving wheel and described follower are fitted by male cone (strobilus masculinus) and inner conical surface, by the torsion of drive unit described in frictional force transmission, described driving wheel and described follower taper-face contact, its cone angle is less, and under same thrust load, frictional force is larger, institute's energy transmitting torque is also less, compared with contacting with the face of general plate clutch, owing to utilizing wedge shape friction to increase frictional force, torque that therefore can be larger by less axial force transmission.
In addition, taper-face contact is compared with plane contact, area of contact is larger, due to long-term wearing and tearing, rubbing surface easily produces a lot of rough structure, these rough structures decrease area of contact, and taper-face contact exists some face contact, and described some face contact can effectively avoid described rough structure on the impact of frictional force.
Further, the described push-and-pull device that the utility model embodiment provides is pneumatic cylinder or oil hydraulic cylinder, the piston of described pneumatic cylinder or the piston of described oil hydraulic cylinder are connected with described drive link, realize described drive link in to-and-fro motion along its length by the to-and-fro motion of piston in pneumatic cylinder or oil hydraulic cylinder.
Further, the utility model embodiment, by putting the bearing outside described drive link, effectively can reduce the wearing and tearing of rotation to equipment of described drive link.
Other feature and advantage of the present utility model are set forth at specification subsequently, and, partly become apparent from specification, or understand by implementing the utility model embodiment.The purpose of this utility model and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Shown in accompanying drawing, above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference character identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on purport of the present utility model is shown.
Fig. 1 shows the structural drawing of the first embodiment of a kind of clutch that the utility model embodiment provides;
Fig. 2 shows the structural drawing of the second embodiment of a kind of clutch that the utility model embodiment provides;
Fig. 3 shows the structural drawing when driving wheel of a kind of clutch that the utility model embodiment provides and follower are fitted;
Fig. 4 shows a kind of push-and-pull device of clutch and the structural drawing of drive unit that the utility model embodiment provides;
Fig. 5 shows the structural drawing of the 3rd embodiment of a kind of clutch that the utility model embodiment provides;
Fig. 6 shows the structural drawing of the follower of a kind of clutch that the utility model embodiment provides;
Fig. 7 shows the structural drawing of the dwang of the 3rd embodiment of a kind of clutch that the utility model embodiment provides;
Fig. 8 shows the structural drawing of the drive link of a kind of clutch that the utility model embodiment provides.
Accompanying drawing is labeled as: the first belt pulley 101, housing 102, the first driving wheel 103, follower 104, stops and stops component 105, drive link 106, bearing pin 107, bearing 108, groove 109, pneumatic cylinder 110, the second driving wheel 111, second belt pulley 112, slide rail 200, motion bar 201, dwang 120, rectangular preiection 301, the first rectangular opening 302, second rectangular opening 303.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment is applied in clutch, existing clutch many employings magnetic clutch, magnetic clutch belongs to general transmission device, be widely used in the fields such as printing machinery, package packing machine, automation equipment and lathe, its working principle is the device leaning on the power on/off of coil to carry out the Engage and disengage of solenoidoperated cluthes.
Inventor finds at the existing magnetic clutch of research, current magnetic clutch is starting frequently and is stopping the stopping time, friction plate easily weares and teares, thus affect the use of clutch, but the requirement of the use demand fulfillment voltage rating of magnetic clutch, therefore, under voltage rating, the wearing and tearing of friction plate make the transmission of magnetic clutch driving wheel and follower reduce, thus torsion is reduced.
The structural drawing of the first embodiment of a kind of clutch that the utility model embodiment as shown in Figure 1 provides, comprise: follower 104, with driving wheel with the use of the first driving wheel 103, drive link 106, push-and-pull device and drive unit, described drive unit is connected with described first driving wheel 103, described drive unit is belt pulley, described drive unit drives the rotation of described first driving wheel 103, described push-and-pull device is connected with one end of described drive link 106, the other end of described drive link 106 is connected with described follower 104, described drive link 106 moves along its length, described follower 104, the rotatingshaft of described first driving wheel 103 and described drive link 106 is positioned on straight line.
Also comprise the housing 102 of the both ends open of inner hollow, described follower 104 is provided with the first male cone (strobilus masculinus), described first driving wheel 103 is provided with the first inner conical surface, first male cone (strobilus masculinus) of described follower 104 and the first inner conical surface of described first driving wheel 103 cooperatively interact transferring power, described inner walls is installed with to stop stops component 105, described stopping is stopped component 105 center and is provided with the first through hole, described drive link 106 is through described first through hole, described stopping stops component 105 between described follower 104 and described push-and-pull device, described follower 104, the rotation axis of described first driving wheel 103 is all through the center, stop described in described rotation axis passes and stop the center of component 105.
Described first driving wheel 103 is connected with the first belt pulley 101, and described first belt pulley 101 drives the rotation of described first driving wheel 103.
As shown in Figure 4, described push-and-pull device is air pressure pushing device, described air pressure pushing device comprises pneumatic cylinder 110, described push-and-pull device also comprises slide rail 200 and motion bar 201, described slide rail 200 is two, to live apart the both sides of described pneumatic cylinder 110, the piston of described pneumatic cylinder 110 is connected with described motion bar 201, described motion bar 201 is slidably mounted on described slide rail 200, described motion bar 201 is provided with groove 109, one end of described drive link 106 is fixed in described groove 109, described motion bar 201 makes the to-and-fro motion along its length of described drive link 106 along the slip of described slide rail 200.
In specific implementation process, start described first belt pulley 101, described first belt pulley 101 is made to drive described first driving wheel 103 to rotate, start described air pressure pushing device, increase the air pressure in described pneumatic cylinder 110, make the piston of described pneumatic cylinder 110 promote described motion bar 201 to travel forward along the length direction of described drive link 106, thus make described drive link 106 drive described follower 104 along the length direction previous movement of described drive link 106, thus, described follower 104 is fitted with described first driving wheel 103, realize " conjunction " of described clutch, relative friction forces between described follower 104 and described first driving wheel 103 makes the torsion of described first driving wheel 103 pass to described follower 104, described follower 104 drives described drive link 106 to rotate, by described drive link 106, torsion is exported.
In addition, for realizing the process of the "Off" of described clutch, reduce the air pressure in described pneumatic cylinder 110, the piston of described pneumatic cylinder 110 is made to pull described motion bar to move backward along the length direction of described drive link 106, thus make described drive link 106 drive described follower 104 to move backward along the length direction of described drive link 106, and then described follower 104 is separated with described first driving wheel 103.
Moreover, for realizing the rotation stopping described follower 104, continue to reduce the air pressure in described pneumatic cylinder 110, the piston of described pneumatic cylinder 110 is made to pull described motion bar to move backward along the length direction of described drive link 106, thus make described follower 104 stop component 105 fit with described stopping, the rotational velocity that the described frictional force of stopping between component 105 and described follower 104 of stopping makes described follower 104 produce because of inertia reduces rapidly, reduces described follower 104 and stops operating the required time.
In addition, described clutch also comprises bearing pin 107 and bearing 108, described bearing 108 comprises bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, described bearing outer ring is fixed on described housing 102 inwall, described bearing inner race is set on described bearing pin 107, described bearing pin 107 comprises shaft shoulder portion and axle body portion, described bearing inner race is set in the axle body portion of described bearing pin 107, described shaft shoulder portion is fixed in described groove 109, and described axle body portion is connected with described drive link 106.Such as, one end of described drive link is provided with groove, and the width in described axle body portion mates with the width of the groove of one end of described drive link, and described axle body portion inserts in the groove of described drive link.
When described bearing pin 107 drives described drive link 106 to rotate, effectively can be reduced the wearing and tearing of described bearing pin 107 by described bearing 108, increase working life.
Moreover, as shown in Figure 2, the structural drawing of the second embodiment of a kind of clutch that the utility model embodiment provides, compared to Figure 1, stop described in second embodiment of described clutch does not comprise and stop component 105, and comprise: the second driving wheel 111 and the second belt pulley 112, the center of described second driving wheel 111 and the center of described second belt pulley 112 are equipped with through hole, and the center of the center of described second driving wheel 111 and described second belt pulley 112 all with the rotating shaft of described follower 104 point-blank, described drive link 106 is successively through the center of described second belt pulley 112 and the center of described second driving wheel 111, described second driving wheel 111 is between described follower 104 and described drive unit, described second belt pulley 112 is between described second driving wheel 111 and described drive unit, as described in Figure 2, by being followed successively by the second belt pulley 112 from left to right in figure, second driving wheel 111, follower 104, first driving wheel 103 and the first belt pulley 101.
During use, the direction of rotation of described first belt pulley 101 and described second belt pulley 112, such as, along same direction, as direction from left to right in Fig. 2, described first belt pulley 101 rotates clockwise, and described second belt pulley 112 rotates counterclockwise, described pneumatic cylinder 110 promotes described drive link 106 makes described follower 104 contact with described first driving wheel 103, realizes rotating clockwise of described follower 104; Described pneumatic cylinder 110 pulls described drive link 106 that described follower 104 is contacted with described second driving wheel 111, realizes rotating counterclockwise of described follower 104.
Therefore, rotating clockwise of described first driving wheel 103 is realized by described first belt pulley 101, rotating counterclockwise of described second driving wheel 111 is realized by described second belt pulley 112, therefore, it is possible to realize rotating and reverse of described follower 104, by a follower 104, export and rotate forward torsion and reversion torsion, connect different loads, use more convenient.
As shown in Figure 3, described follower 104 is provided with the first male cone (strobilus masculinus), and described first driving wheel 103 is provided with the first inner conical surface, and the first male cone (strobilus masculinus) of described follower 104 and the first inner conical surface of described first driving wheel 103 cooperatively interact transferring power.
Described follower 104 is also provided with the second male cone (strobilus masculinus), and described second driving wheel 111 is provided with the second inner conical surface, and the second male cone (strobilus masculinus) of described follower 104 and the second inner conical surface of described second driving wheel 111 cooperatively interact transferring power.Described driving wheel and described follower are fitted by male cone (strobilus masculinus) and inner conical surface, by the torsion of drive unit described in frictional force transmission, described driving wheel and described follower taper-face contact, its cone angle is less, under same thrust load, frictional force is larger, and institute's energy transmitting torque is also less, compared with contacting with the face of general plate clutch, owing to utilizing wedge shape friction to increase frictional force, torque that therefore can be larger by less axial force transmission.
Fig. 5 shows the structural drawing of the 3rd embodiment of a kind of clutch that the utility model embodiment provides, compared to Figure 1, the utility model embodiment also comprises dwang 120, described dwang 120 is the body of both ends open inner hollow, described dwang 120 is arranged with bearing, and described dwang 120 is set in the outer wall of described drive link 106 and does not contact with the outer wall of described drive link 106.
As shown in Figure 6, described follower 104 is cirque body, described toric inwall is provided with rectangular preiection 301, in addition, as shown in Figure 7, one end of described dwang 120 is provided with the first rectangular opening 302, and the width of described first rectangular opening 302 mates with the width of described rectangular preiection 301, the length of described first rectangular opening 302 is greater than the length of described rectangular preiection 301, makes described rectangular preiection 301 can along the length direction unrestricted motion of described drive link 106 in described first rectangular opening 302.As described in Figure 8, one end of described drive link 106 is provided with the second rectangular opening 303, and the other end is connected with the axle body of described bearing pin 107.Moreover described groove 109 is bearing, and described bearing pin 107 is positioned at the inner ring of described bearing.
When specifically using, one end of described drive link 106 is connected with the axle body of described bearing pin 107, concrete Placement is described drive link 106 inner tubular structure, the diameter of the pipe of described drive link 106 and the axle body equal diameters of described bearing pin 107, the axle body of described bearing pin 107 inserts in described drive link 106, what the other end of described drive link 106 was positioned at described dwang 120 is provided with the first rectangular opening 302 place, described first rectangular opening 302 is made to be positioned at directly over described second rectangular opening 303, described rectangular preiection 301 is first through described first rectangular opening 302, again through described second rectangular opening 303.
When described push-and-pull device promotes described drive link 106, second rectangular opening 303 of described drive link 106 and described rectangular preiection 301 with the use of, make follower 104 described in the push-and-pull of described drive link 106, because the length of described first rectangular opening 302 is longer than the length of described second rectangular opening 303, therefore described rectangular preiection 301 can along the length direction unrestricted motion of described drive link 106 in described second rectangular opening 303, and not drive described dwang 120 to move along the length direction of described drive link 106.
When described follower 104 rotates, described rectangular preiection 301 simultaneously with described first rectangular opening 302 and described second rectangular opening 303 with the use of, drive the rotation of described drive link 106 and described dwang 120, therefore described dwang 120 only rotates with described follower 104 and does not move back and forth with the length direction along described drive link 106, and the torsion for clutch the utility model embodiment provided exports.In addition, described dwang 120, on the basis of embodiment of reading Fig. 5 and Fig. 5, can being applied in the embodiment shown in Fig. 2, because embodiment and Fig. 5 are more or less the same, for making specification simple and direct, repeating them here by those skilled in the art.
Moreover rectangular preiection 301, first rectangular opening 302 of the utility model embodiment and the second rectangular opening 303 also can adopt other shapes, are not limited to rectangle, as long as can realize the technique effect of the utility model embodiment.The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a clutch, it is characterized in that, comprise: driving wheel, with described driving wheel with the use of follower, drive link, push-and-pull device and drive unit, described drive unit is connected with described driving wheel, described push-and-pull device is connected with one end of described drive link, the other end of described drive link is connected with described follower, and described drive link moves along its length, and the rotatingshaft of described driving wheel, described follower and described drive link is positioned on straight line.
2. clutch according to claim 1, it is characterized in that, also comprise: the housing of inner hollow both ends open stops component with stopping, described stopping is stopped component and is fixed in described inner walls, described stopping is stopped member center place and is provided with the first through hole, described drive link through described first through hole, described in stop and stop component between described follower and described push-and-pull device.
3. clutch according to claim 1, it is characterized in that, described driving wheel comprises rotating forward driving wheel and reversion driving wheel, described drive unit comprises the first drive unit and the second drive unit, described first drive unit is connected with described rotating forward driving wheel, described second drive unit is connected with described reversion driving wheel, described rotating forward driving wheel and described reversion driving wheel are lived apart described follower both sides, the center of described reversion driving wheel is provided with the second through hole, described drive link is through described second through hole, described reversion driving wheel is between described follower and described push-and-pull device.
4. clutch according to claim 1 and 2, is characterized in that, described follower is provided with the first male cone (strobilus masculinus), and described driving wheel is provided with the first inner conical surface, and the first male cone (strobilus masculinus) of described follower and the first inner conical surface of described driving wheel cooperatively interact transferring power.
5. clutch according to claim 3, it is characterized in that, described follower is provided with the first male cone (strobilus masculinus) and the second male cone (strobilus masculinus), described rotating forward driving wheel is provided with the first inner conical surface, described reversion driving wheel is provided with the second inner conical surface, described first male cone (strobilus masculinus) and described first inner conical surface cooperatively interact transferring power, and described second male cone (strobilus masculinus) and described second inner conical surface cooperatively interact transferring power.
6. clutch according to claim 1, is characterized in that, described push-and-pull device comprises pneumatic cylinder, and the piston of described pneumatic cylinder is connected with described drive link.
7. clutch according to claim 1, it is characterized in that, also comprise the dwang of the tubular structure of the inner hollow of both ends open, the sheathed described drive link of described dwang, one end of described dwang is provided with third through-hole, one end of described drive link is provided with fourth hole, described fourth hole is positioned at immediately below described third through-hole, described follower is cirque body, the inwall of described follower is provided with projection, described projection is through described third through-hole and fourth hole, length and the width of described fourth hole and described projection mate, described third through-hole is greater than the length of described projection along the length of the length direction of described dwang, described projection is free to slide along the length direction of described dwang in described third through-hole.
8. clutch according to claim 1, is characterized in that, described drive unit comprises belt pulley, and described belt pulley is connected with described driving wheel, is described capstan drive.
9. clutch according to claim 2, it is characterized in that, also comprise bearing, described bearing comprises bearing outer ring, bearing inner race and the steel ball between bearing outer ring and bearing inner race, described bearing outer ring is fixed in described inner walls, the sheathed described drive link of described bearing inner race.
10. clutch according to claim 9, it is characterized in that, described drive link comprises bearing pin and connecting rod, described bearing pin comprises shaft shoulder portion and axle body portion, described bearing inner race is set in the axle body portion of described bearing pin, described shaft shoulder portion is connected with described push-and-pull device, and described axle body portion is connected with described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805119.1U CN204312575U (en) | 2014-12-18 | 2014-12-18 | A kind of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805119.1U CN204312575U (en) | 2014-12-18 | 2014-12-18 | A kind of clutch |
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| Publication Number | Publication Date |
|---|---|
| CN204312575U true CN204312575U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805119.1U Active CN204312575U (en) | 2014-12-18 | 2014-12-18 | A kind of clutch |
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| CN (1) | CN204312575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448506A (en) * | 2017-09-30 | 2017-12-08 | 东莞市松研智达工业设计有限公司 | A kind of torque clutch based on centrifugation |
| CN110005725A (en) * | 2019-05-07 | 2019-07-12 | 佛山市根哈智能数控设备有限公司 | Clutch |
-
2014
- 2014-12-18 CN CN201420805119.1U patent/CN204312575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448506A (en) * | 2017-09-30 | 2017-12-08 | 东莞市松研智达工业设计有限公司 | A kind of torque clutch based on centrifugation |
| CN110005725A (en) * | 2019-05-07 | 2019-07-12 | 佛山市根哈智能数控设备有限公司 | Clutch |
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Effective date of registration: 20190115 Address after: 523000 No. 3, No. 2 Lane, opposite Yayao Square, Huaide Community, Humen Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yang Yang Pml Precision Mechanism Ltd Address before: 528200 Factory Building (Mold Workshop) B12, Dafan Street, Lixi Village, Dali Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee before: Foshan Genha Intelligent CNC Equipment Co., Ltd. |
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