CN101612640A - Friction wheel driving mechanism - Google Patents
Friction wheel driving mechanism Download PDFInfo
- Publication number
- CN101612640A CN101612640A CN200810043568A CN200810043568A CN101612640A CN 101612640 A CN101612640 A CN 101612640A CN 200810043568 A CN200810043568 A CN 200810043568A CN 200810043568 A CN200810043568 A CN 200810043568A CN 101612640 A CN101612640 A CN 101612640A
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- China
- Prior art keywords
- friction
- friction wheel
- driving mechanism
- friction pulley
- rotating shaft
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Abstract
The present invention relates to a kind of friction wheel driving mechanism that is used for forcing press, comprise friction pulley, friction pulley is driven by belt transmission by motor, this friction wheel driving mechanism also is provided with rotating shaft and rocking arm, described rocking arm one end and rotating shaft are pivotally connected, and the other end is fixedlyed connected with the sleeve on the friction wheel axle, and described rotating shaft is parallel with friction wheel axle, described sleeve also is connected with the piston rod of a cylinder, and described piston rod is perpendicular to friction wheel axle.Friction pulley is realized rotation by motor-driven, and friction pulley can move around the shaft by air cylinder driven simultaneously.The periphery of friction pulley is its rubbing surface, can control the two-way rotation of flywheel, and helps friction pulley is carried out the processing of high temperature resistant and wear-resisting wiping.
Description
Technical field
The present invention relates to a kind of driving mechanism that is used for forcing press, particularly a kind of driving mechanism of friction pulley.
Background technology
Friction press (also being fly press) is one of capital equipment in the forging industry.It is big that friction press has a versatility, and features simple structure is adjusted easy maintenance, and slide block does not have bottom dead centre, is convenient to the mould design, characteristics such as forging precision height.Be applicable to operations such as various finish forges, finishing, pressure-sizing, impression, alignment, smoothing.The basic functional principle of friction press is such: motor drives left and right sides frictional disk and rotates in the same way through the one-level belt transmission.By operating control mechanism, the flywheel outer rim that left and right sides frictional disk is alternately compressed friction pad is housed.Flywheel is affixed with screw rod.By the screw of screw rod, the slide block that nut is housed is moved up and down, realize forging and backhaul.But it is, therefore limited in one's ability based on the friction press forging and pressing of this operation principle because backhaul need consume the more energy reserve of flywheel.
Existing forcing press mostly is double plate, and two friction pulleys are promptly arranged.Because the flywheel outer rim is to contact with the end face of friction pulley, friction pulley can only be controlled of flywheel and turn to, therefore have two friction pulleys at least on a forcing press, if consider to eliminate because the angular force that monolateral friction causes also will be symmetrical arranged four friction pulleys on the forcing press.And friction pulley is to run up, because just end face part participates in friction, is difficult to determine the friction band, is difficult for carrying out high temperature resistant and processing rub resistance to end face.
Summary of the invention
Technical problem to be solved by this invention provides a kind of new friction wheel driving mechanism, and the periphery of this friction pulley is a rubbing surface, can realize the two-way rotation of flywheel by the control of driving mechanism, and compact conformation, is applicable to the drum-type friction forcing press.
The present invention is by the following technical solutions:
A kind of friction wheel driving mechanism, comprise friction pulley, friction pulley is driven by belt transmission by motor, this friction wheel driving mechanism also is provided with rotating shaft and rocking arm, described rocking arm one end and rotating shaft are pivotally connected, and the other end is fixedlyed connected with the sleeve on the friction wheel axle, and described rotating shaft is parallel with friction wheel axle, described sleeve also is connected with the piston rod of a cylinder, and described piston rod is perpendicular to friction wheel axle.
Preferably, the end that described rocking arm is connected with sleeve is provided with circular hole, and this circular hole and sleeve closely cooperate.
Preferably, the end that described rocking arm is connected with sleeve is provided with pin-and-hole, and described piston rod head is provided with three-way connection, and described pin-and-hole and three-way connection are hinged.
Preferably, described motor is fixed on to be installed on the angle bar, also is provided with fixed cover on the described installation angle bar, and described fixed cover is fixedlyed connected with rotating shaft, and described rotating shaft is coaxial with motor shaft.
Preferably, described motor and friction pulley are 180 ° of angles layouts.
Preferably, the periphery of described friction pulley is provided with brake pad.
By above disclosed technical scheme as can be known, friction pulley is realized rotation by motor-driven.Simultaneously, friction pulley can move around the shaft by air cylinder driven.In the drum-type friction forcing press, inner outer rim and the inner rim of forming of flywheel, friction pulley can move between inside and outside wheel rim, and in the prior art, piston rod moves friction wheel axle vertically, therefore is that the end face of friction pulley contacts with flywheel rim; And in the present invention, piston rod promotes the periphery of friction wheel axle, and friction wheel axle is moved on the plane perpendicular to axis.When friction pulley near and when compressing the inner rim of flywheel, drive flywheel and rotate along a constant direction; When friction pulley breaks away from inner rim, move when compressing outer rim to outer rim, drive the flywheel counter-rotating.In the whole process, turning to of friction pulley is constant.The sleeve mechanism compact conformation can be fixed in the top of pressure machine base, is used with flywheel.
Description of drawings
Fig. 1 is the front view of friction wheel driving mechanism.
Fig. 2 is the vertical view of friction wheel driving mechanism.
Wherein:
1. motor 10,11. belt pulleys
2. belt 12. motor shafts
3. fixed cover 13. is installed angle bar
4. rotating shaft 14. supports
5. sleeve 15. pin-and-holes
6. friction wheel axle 16. three-way connections
7. brake pad 17. piston rods
8. friction pulley 18. cylinders
9. rocking arm
The specific embodiment
Friction wheel driving mechanism comprises installs angle bar 13, motor 1 and friction pulley 8.Angle bar 13 is installed to be fixed on the forcing press, motor 1 is fixed in to be installed on the angle bar 13, friction pulley 8 is located at the head of friction wheel axle 6, motor shaft 12 respectively is equipped with belt pulley 10,11 with the end of friction wheel axle 6, belt 2 is around in two dishes and goes up the realization transmission, as shown in Figure 1, motor 1 is 180 ° of angles layouts with friction pulley 8.Install on the angle bar 13 and be fixed with support 14 and fixed cover 3, fixed cover 3 is provided with the hole, and rotating shaft 4 inserts in the hole and closely cooperates with it, and preferably, rotating shaft 4 is coaxial with motor shaft 12.Friction pulley 8 is by rocking arm 94 motions around the shaft, and friction wheel axle 6 is installed in the sleeve 5 by bearing, and rocking arm 9 one ends are pivotally connected by bearing and rotating shaft 4, and the other end of rocking arm 9 is provided with circular hole, and this hole circle and sleeve closely cooperate.In addition, the support of installing on the angle bar 13 14 is hinged with cylinder cap, and the head of the piston rod 17 of cylinder 18 is provided with three-way connection 16, and the end that rocking arm 9 is connected with sleeve 5 is provided with pin-and-hole 15, and this pin-and-hole 15 is hinged with three-way connection 16.Piston rod 17 is perpendicular to friction wheel axle 6, and cylinder 18 is worked, and piston rod 17 stretches out or withdraws, and makes friction wheel axle 64 swings around the shaft.
Preferably, the present invention is applicable to the drum-type friction forcing press, and a cavity is arranged in the flywheel of this forcing press, and the inside and outside two side of cavity forms the inner rim and the outer rim of flywheel respectively, and friction pulley just is located in the cavity.When friction pulley near and when compressing the inner rim of flywheel, drive flywheel and rotate along a constant direction; When friction pulley breaks away from inner rim, move when compressing outer rim to outer rim, drive the flywheel counter-rotating.In the whole process, turning to of friction pulley is constant.
Carry out high temperature resistant and the rub resistance processing for convenient to friction pulley, can on the periphery of friction pulley 8, establish brake pad 7.
Claims (6)
1. friction wheel driving mechanism, comprise friction pulley (8), friction pulley (8) is driven by belt (2) transmission by motor (1), it is characterized in that: this friction wheel driving mechanism also is provided with rotating shaft (4) and rocking arm (9), described rocking arm (9) one ends and rotating shaft (4) are pivotally connected, the other end is fixedlyed connected with the sleeve (5) on the friction wheel axle (6), described rotating shaft (4) is parallel with friction wheel axle (6), described sleeve (5) also is connected with the piston rod (17) of a cylinder (18), and described piston rod (17) is perpendicular to friction wheel axle (6).
2. friction wheel driving mechanism according to claim 1 is characterized in that: described rocking arm (9) is provided with circular hole with the end that sleeve (5) is connected, and this circular hole and sleeve (5) closely cooperate.
3. friction wheel driving mechanism according to claim 1, it is characterized in that: the end that described rocking arm (9) is connected with sleeve (5) is provided with pin-and-hole (15), described piston rod (17) head is provided with three-way connection (16), and described pin-and-hole (15) is hinged with three-way connection (16).
4. friction wheel driving mechanism according to claim 1, it is characterized in that: described motor (1) is fixed on to be installed on the angle bar (13), also be provided with fixed cover (3) on the described installation angle bar (13), described fixed cover (3) is fixedlyed connected with rotating shaft (4), and described rotating shaft (4) is coaxial with motor shaft (12).
5. friction wheel driving mechanism according to claim 1 is characterized in that: described motor (1) is 180 ° of angles with friction pulley (8) and arranges.
6. friction wheel driving mechanism according to claim 1 is characterized in that: the periphery of described friction pulley (8) is provided with brake pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810043568A CN101612640A (en) | 2008-06-27 | 2008-06-27 | Friction wheel driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810043568A CN101612640A (en) | 2008-06-27 | 2008-06-27 | Friction wheel driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101612640A true CN101612640A (en) | 2009-12-30 |
Family
ID=41492624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810043568A Pending CN101612640A (en) | 2008-06-27 | 2008-06-27 | Friction wheel driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101612640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534038A (en) * | 2014-12-31 | 2015-04-22 | 南通皋液液压机有限公司 | Friction wheel driving mechanism |
| CN105127846A (en) * | 2015-08-28 | 2015-12-09 | 仙居县创丰工艺品厂 | Grinding tool for wine storage grids of wine cabinet and wine cabinet manufacturing method |
-
2008
- 2008-06-27 CN CN200810043568A patent/CN101612640A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534038A (en) * | 2014-12-31 | 2015-04-22 | 南通皋液液压机有限公司 | Friction wheel driving mechanism |
| CN105127846A (en) * | 2015-08-28 | 2015-12-09 | 仙居县创丰工艺品厂 | Grinding tool for wine storage grids of wine cabinet and wine cabinet manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091230 |