CN207229659U - A kind of rotary body damping mechanism - Google Patents
A kind of rotary body damping mechanism Download PDFInfo
- Publication number
- CN207229659U CN207229659U CN201721153400.1U CN201721153400U CN207229659U CN 207229659 U CN207229659 U CN 207229659U CN 201721153400 U CN201721153400 U CN 201721153400U CN 207229659 U CN207229659 U CN 207229659U
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- rotary body
- guiding axis
- stent
- connecting plate
- spring
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Abstract
The utility model discloses a kind of rotary body damping mechanism, including rotating arm, rotary body, friction sleeve, connecting plate, guiding axis, spring and stent, rotary body rotation is installed on the top of rotating arm and is supported by rotating arm, friction sleeve is overlaid on the upper surface of rotary body, the top connection connecting plate of friction sleeve, the top of connecting plate connects guiding axis by threaded hole, stent is by connecting hole sliding sleeve loaded on guiding axis, spring pocket is loaded on the outside of guiding axis, and one end of spring is pressed on stent, the other end is pressed on connecting plate.The beneficial effects of the utility model are：It is simple in structure, occupy little space, part processing precision requirement is low, is easily installed, is particularly suitable for the structure that rotary body is often dismantled, its big I of damping force carries out pre-adjustment in advance, and can be self-regulated according to frictional dissipation.
Description
Technical field
Tyre production machinery technical field is the utility model is related to, particularly a kind of rotary body damping mechanism.
Background technology
It is currently known to be damped for the part for rotating and often dismantling, it is that rotating part is supported by nylon tile fragment,
By rotating part dead weight make between rotating part and nylon tile fragment produce frictional force damped, cause between the two damping force it is big
Small to adjust, the inertia of rotary body can not eliminate well.
Utility model content
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided it is a kind of it is simple in structure, occupy little space, zero
Part requirement on machining accuracy is low, is easily installed the rotary body damping mechanism of adjusting.
The purpose of this utility model is achieved through the following technical solutions：A kind of rotary body damping mechanism, including rotating arm,
Rotary body, friction sleeve, connecting plate, guiding axis, spring and stent, rotary body rotation are installed on the top of rotating arm and by rotating arm
Support, friction sleeve are overlaid on the upper surface of rotary body, and the top connection connecting plate of friction sleeve, the top of connecting plate, which is provided with, to be used for
The threaded hole of guiding axis is connected, the bottom of guiding axis is installed in threaded hole by screw thread, and stent is provided with to be oriented to for connecting
The connecting hole of axis, by connecting hole sliding sleeve loaded on guiding axis, the top of guiding axis is provided with for covering stent stent
Pressure cap, spring pocket is loaded on the outside of guiding axis, and one end of spring is pressed on stent, and the other end of spring presses on connecting plate
On.
Stent is fixed on frame body, and rotating arm forms device from bottom and supports, and spring carries friction sleeve by connecting plate
For pressure, so that friction sleeve is supplied to rotary body resistance.By being slidably connected between guiding axis and stent, revolve rotating arm
Spring produces compression after going to position, realizes damping of the friction sleeve to rolling element.Deeply connected by screwing guiding axis change guiding axis
The length of fishplate bar can adjust the size of spring force, so as to be adjusted to damping force size.By removable above and below friction sleeve
It is dynamic, realize that friction sleeve can be self-regulated according to loss situation, ensure that friction sleeve produces damping to rolling element always, disappear well
Except the rotatory inertia of rotary body.
Copper sheathing is provided with the connecting hole of the stent, copper sheathing is set on guiding axis.
The connecting plate is fixedly connected by screw with friction sleeve.
The utility model has the following advantages：
The utility model is directed to the structure that rotary body is often dismantled, there is provided a kind of mechanism of resistance-adjustable section.The mechanism
It is simple in structure, occupy little space, part processing precision requirement is low, is easily installed, is particularly suitable for the structure that rotary body is often dismantled,
The big I of its damping force carries out pre-adjustment in advance, and can be self-regulated according to frictional dissipation.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the left view of the utility model；
Fig. 4 is sectional views of the Fig. 2 along Section A-A
In figure, 1- rotating arms, 2- rotary bodies, 3- friction sleeves, 4- connecting plates, 5- springs, 6- guiding axis, 7- stents, 8- copper
Set.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of rotary body damping mechanism, including rotating arm 1, rotary body 2, friction sleeve 3,
Connecting plate 4, guiding axis 6, spring 5 and stent 7, rotary body 2 rotate the top for being installed on rotating arm 1 and are supported by rotating arm 1, rubbed
The upper surface that set 3 is overlaid on rotary body 2 is wiped, the top connection connecting plate 4 of friction sleeve 3, the top of connecting plate 4 is provided with for connecting
The threaded hole of guiding axis 6 is connect, the bottom of guiding axis 6 is installed in threaded hole by screw thread, and stent 7 is provided with to be oriented to for connecting
The connecting hole of axis 6, by connecting hole sliding sleeve loaded on guiding axis 6, the top of guiding axis 6 is provided with for covering branch stent 7
The pressure cap of frame 7, spring 5 is set in the outside of guiding axis 6, and one end of spring 5 is pressed on stent 7, and the other end of spring 5 supports
It is pressed on connecting plate 4.
Stent 7 is fixed on frame body, and rotating arm 1 forms device from bottom and supports, and spring 5 is by connecting plate 4 to friction
Set 3 provides pressure, so that friction sleeve 3 is supplied to 2 resistance of rotary body.By being slidably connected between guiding axis 6 and stent 7,
Rotating arm 1 is rotated in place rear spring 5 and produce compression, realize damping of the friction sleeve 3 to rolling element.Changed by screwing guiding axis 6
The length that change guiding axis 6 gos deep into connecting plate 4 can adjust the size of 5 elastic force of spring, so as to be adjusted to damping force size.It is logical
Cross friction sleeve to move about 3, realize that friction sleeve 3 can be self-regulated according to loss situation, ensure friction sleeve 3 always to rolling
Body produces damping, eliminates the rotatory inertia of rotary body 2 well.
Copper sheathing 8 is provided with the connecting hole of the stent 7, copper sheathing 8 is set on guiding axis 6.
The connecting plate 4 is fixedly connected by screw with friction sleeve 3.
Claims (3)
- A kind of 1. rotary body damping mechanism, it is characterised in that：Including rotating arm (1), rotary body (2), friction sleeve (3), connecting plate (4), guiding axis (6), spring (5) and stent (7), rotary body (2) rotation are installed on the top of rotating arm (1) and by rotating arm (1) support, friction sleeve (3) is overlaid on the upper surface of rotary body (2), the top connection connecting plate (4) of friction sleeve (3), connecting plate (4) top is provided with the threaded hole for connecting guiding axis (6), and the bottom of guiding axis (6) is installed on threaded hole by screw thread Interior, stent (7) is provided with the connecting hole for connecting guiding axis (6), and stent (7) is loaded on guiding axis by connecting hole sliding sleeve (6) on, the top of guiding axis (6) is provided with the pressure cap for covering stent (7), and spring (5) is set in the outer of guiding axis (6) Portion, and one end of spring (5) is pressed on stent (7), the other end of spring (5) is pressed on connecting plate (4).
- A kind of 2. rotary body damping mechanism according to claim 1, it is characterised in that：The connecting hole of the stent (7) Copper sheathing (8) is inside provided with, copper sheathing (8) is set on guiding axis (6).
- A kind of 3. rotary body damping mechanism according to claim 1, it is characterised in that：The connecting plate (4) passes through spiral shell Nail is fixedly connected with friction sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153400.1U CN207229659U (en) | 2017-09-11 | 2017-09-11 | A kind of rotary body damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153400.1U CN207229659U (en) | 2017-09-11 | 2017-09-11 | A kind of rotary body damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229659U true CN207229659U (en) | 2018-04-13 |
Family
ID=61861156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153400.1U Active CN207229659U (en) | 2017-09-11 | 2017-09-11 | A kind of rotary body damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821949A (en) * | 2019-11-26 | 2020-02-21 | 武汉虹信通信技术有限责任公司 | Damping rotating shaft |
-
2017
- 2017-09-11 CN CN201721153400.1U patent/CN207229659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821949A (en) * | 2019-11-26 | 2020-02-21 | 武汉虹信通信技术有限责任公司 | Damping rotating shaft |
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