CN220918894U - Vibration damper of double-cone mixer - Google Patents
Vibration damper of double-cone mixer Download PDFInfo
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- CN220918894U CN220918894U CN202322492185.XU CN202322492185U CN220918894U CN 220918894 U CN220918894 U CN 220918894U CN 202322492185 U CN202322492185 U CN 202322492185U CN 220918894 U CN220918894 U CN 220918894U
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- guide wheel
- rotating shaft
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- support
- arc
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration damper of a double-cone mixer, which comprises a support frame, an upper guide wheel and a lower guide wheel, wherein one upper guide wheel rotates and is arranged on the outer peripheral surface of a left rotating shaft, the other upper guide wheel rotates and is arranged on the outer peripheral surface of a right rotating shaft, the other lower guide wheel rotates and is arranged on the outer peripheral surface of a left rotating shaft, the rotation axis of the lower guide wheel is parallel to the left rotating shaft and the right rotating shaft, the upper guide wheel is opposite to an upper cone cylinder along the axis direction of the left rotating shaft and the right rotating shaft, the lower guide wheel is opposite to a lower cone cylinder along the axis direction of the left rotating shaft and the right rotating shaft, and an elastic supporting piece positioned below the upper guide wheel and the lower guide wheel is also arranged on the support frame; when the upper cone and the lower cone rotate below, the upper guide wheel and the lower guide wheel are respectively supported by the elastic supporting piece, so that the impact and vibration of materials received by the left rotating shaft and the right rotating shaft are reduced when the lower cone and the upper cone rotate downwards, and stable work is ensured.
Description
Technical Field
The utility model relates to a vibration damper of a double-cone mixer.
Background
The double cone drum of the double cone mixer is driven by a driving device composed of a driving motor, a speed reducer and the like to realize continuous rotation. When the double-cone type vibration-reducing machine works, materials in the double-cone type cylinder continuously fall from a high position to a low position end, so that vibration is generated, and the double-cone type vibration-reducing machine also has certain mass, so that parts such as a speed reducer, a transmission gear and the like can be repeatedly subjected to larger impact force on the part of the double-cone type rotating shaft; along with the accumulation of the service time, the impact force generated by the vibration can damage the parts on the double-cone mixer, thereby influencing the service life of the parts.
Disclosure of utility model
Aiming at overcoming the defects, the utility model provides the vibration damper of the double-cone mixer, which can effectively reduce vibration in the working process and prolong the service life of equipment.
The technical scheme of the utility model is as follows: the utility model provides a bipyramid mixes quick-witted vibration damper for bipyramid mixes quick-witted damping, bipyramid mixes quick-witted including bipyramid section of thick bamboo, fixed mounting has left pivot and right pivot on the bipyramid section of thick bamboo, left side pivot and right pivot's outer end respectively rotate install in the frame and the axis coincidence of left pivot and right pivot, bipyramid section of thick bamboo includes upper cone section of thick bamboo and the lower cone section of thick bamboo that sets up from top to bottom, bipyramid mixes quick-witted vibration damper includes support frame, upper guide wheel, lower guide wheel, upper guide wheel and lower guide wheel are two, one upper guide wheel rotates installs in the outer peripheral face of left pivot, another upper guide wheel rotates installs the outer peripheral face of right pivot, upper guide wheel's axis with left pivot, right pivot are parallel to each other, another lower guide wheel rotates installs in the outer peripheral face of left pivot, lower guide wheel's axis with left and right side pivot are parallel to each other, upper guide wheel is followed left guide wheel, right side guide wheel is followed the axis is just right to the pivot is located down in the direction of support frame the upper guide wheel is followed to the pivot.
As the preferable technical scheme, be equipped with the recess on the outer peripheral face of the middle part of left side pivot and right pivot respectively, fixed mounting has in the recess is on a parallel with the axis of left side pivot and right pivot the axis of rotation, go up leading wheel and lower leading wheel rotation and install in corresponding in the axis of rotation, go up the leading wheel and be higher than the outer peripheral face of left side pivot, lower leading wheel is higher than the outer peripheral face of right side pivot.
As the preferable technical scheme, elastic support piece includes the arc backup pad, arc backup pad's lower extreme fixed mounting has the support column, be equipped with on the support frame with support column complex vertical extension's guiding hole, the lower extreme of support column stretches out the guiding hole and fixed mounting has the spacing ring, still the cover has spacing supporting spring outward of support column, spacing supporting spring's upper end top is in on the spacing ring, be equipped with on the support frame and support spacing supporting spring lower extreme's adjustable supporting mechanism.
As the preferable technical scheme, adjustable supporting mechanism is including the cover support sleeve outside the support column, support sleeve is located the spacing ring below, support sleeve surface fixed mounting has the rack of vertical extension, rotate on the support frame and install the drive shaft, fixed mounting in the drive shaft with rack complex driving gear, still fixed mounting has the worm wheel in the drive shaft, rotate on the support frame and install the drive the worm wheel rotate and with the worm of worm wheel auto-lock.
As the preferable technical scheme, the upper surface of arc backup pad is the arc surface, be equipped with movable arc on the arc surface, the lower surface of movable arc also be the arc surface and with the upper surface of arc backup pad mutually support, the both ends of movable arc are higher than the both ends of arc backup pad, the lower surface of movable arc is equipped with spacing slider, the upper surface of arc backup pad be equipped with spacing slider complex spacing groove.
As an optimal technical scheme, a reset spring is arranged between two sides of the limit sliding block and the limit groove.
Due to the adoption of the technical scheme, the vibration damper of the double-cone mixer is used for vibration damping of the double-cone mixer, the double-cone mixer comprises a double-cone cylinder, a left rotating shaft and a right rotating shaft are fixedly arranged on the double-cone cylinder, the outer ends of the left rotating shaft and the right rotating shaft are respectively rotatably arranged on a rack, the axes of the left rotating shaft and the right rotating shaft coincide, the double-cone cylinder comprises an upper cone cylinder and a lower cone cylinder which are arranged up and down, the vibration damper of the double-cone mixer comprises a support frame, an upper guide wheel and a lower guide wheel, the number of the upper guide wheel and the lower guide wheel is two, one upper guide wheel is rotatably arranged on the outer peripheral surface of the left rotating shaft, the other upper guide wheel is rotatably arranged on the outer peripheral surface of the right rotating shaft, the rotation axis of the upper guide wheel is parallel to the left rotating shaft, the left rotating shaft and the right rotating shaft are rotatably arranged on the outer peripheral surface of the right rotating shaft, the other lower guide wheel is rotatably arranged on the outer peripheral surface of the left rotating shaft, the lower guide wheel is rotatably opposite to the left rotating shaft, the upper guide wheel is opposite to the right rotating shaft, and the lower guide wheel is arranged on the upper rotating shaft and the right rotating shaft along the direction of the upper guide shaft, and the lower guide wheel is opposite to the upper rotating shaft, and the upper rotating shaft is opposite to the lower rotating shaft, and is arranged along the direction of the rotation; when the upper cone and the lower cone rotate to the lower part, the upper guide wheel and the lower guide wheel are respectively supported by the elastic supporting piece, so that the impact and vibration of materials received by the left rotating shaft and the right rotating shaft are reduced when the lower cone and the upper cone rotate downwards, and the smooth operation of the double-cone mixer is ensured.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a schematic view of the structure of an elastic support member according to an embodiment of the present utility model;
Fig. 4 is a schematic view of the working principle of the elastic support member in the embodiment of the present utility model.
Detailed Description
As shown in fig. 1 and 2, a vibration damper of a double-cone mixer is used for vibration damping of the double-cone mixer, the double-cone mixer comprises a double-cone 1, a left rotating shaft 2 and a right rotating shaft 3 are fixedly installed on the double-cone 1, the outer ends of the left rotating shaft 2 and the right rotating shaft 3 are respectively rotatably installed on a frame 4, the axes of the left rotating shaft and the right rotating shaft coincide, a rotary driving mechanism is arranged between the frame and the left rotating shaft 2 or the right rotating shaft 3, the rotary driving mechanism comprises a driving motor and a speed reducer, the double-cone mixer 1 comprises an upper cone 5 and a lower cone 6 which are arranged up and down, the double-cone mixer comprises a supporting frame 7, an upper guide wheel 8 and a lower guide wheel 9, the upper guide wheel and the lower guide wheel are both two, one upper guide wheel 8 is rotatably installed on the outer peripheral surface of the left rotating shaft 2, the other upper guide wheel 8 is rotatably installed on the outer peripheral surface of the right rotating shaft, the rotary axis of the upper guide wheel and the left rotating shaft 2 and the right rotating shaft 3 are mutually parallel, the rotary driving mechanism comprises a driving motor and a speed reducer, the upper guide wheel 9 is also arranged on the outer peripheral surface of the left rotating shaft 3 and the right rotating shaft 9, the upper guide wheel and the lower guide wheel 9 are arranged along the axial line of the upper and the lower rotating shaft 9, and the upper guide wheel 9 is arranged along the axial line of the upper and the lower rotating shaft 9, and the lower guide wheel 9 is parallel to the peripheral surface of the rotary shaft 9, and the upper guide wheel 9 is arranged along the axial line of the rotary shaft 9. When the upper cone and the lower cone rotate to the lower part, the upper guide wheel 8 and the lower guide wheel 9 are respectively supported by the elastic supporting piece, so that the impact and vibration of materials received by the left rotating shaft 2 and the right rotating shaft 3 are reduced when the lower cone and the upper cone rotate downwards, and the stable operation of the double-cone mixer is ensured.
As shown in fig. 3 and 4, two grooves 27 are respectively formed on the outer peripheral surfaces of the middle parts of the left rotating shaft 2 and the right rotating shaft 3, one groove corresponds to the upper guide wheel, the other groove corresponds to the lower guide wheel, a rotating shaft 28 parallel to the axes of the left rotating shaft 2 and the right rotating shaft 3 is fixedly installed in the groove 27, the upper guide wheel 8 and the lower guide wheel 9 are rotatably installed on the corresponding rotating shaft 28, the upper guide wheel 8 is higher than the 2 outer peripheral surface of the left rotating shaft, and the lower guide wheel 9 is higher than the outer peripheral surface of the right rotating shaft 3.
As shown in fig. 3 and fig. 4, the elastic support member comprises an arc-shaped support plate 11, a support column 12 is fixedly mounted on the lower surface of the arc-shaped support plate 11, a guide hole which is matched with the support column 12 and extends vertically is formed in the support frame 7, the lower end of the support column 12 extends out of the guide hole and is fixedly provided with a limiting ring 13, a limiting and limiting support spring 14 is sleeved outside the support column 12, the upper end of the limiting and supporting spring 14 is propped against the limiting ring 13, and an adjustable support mechanism for supporting the lower end of the limiting and supporting spring 14 is arranged on the support frame 7. The distance between the lower end of the limit support spring 14 and the limit ring 13 can be adjusted through the adjustable support mechanism, so that the magnitude of the elastic support force is changed. Therefore, the supporting force can be adjusted according to different weights of materials.
As shown in fig. 1 and 2, the adjustable supporting mechanism comprises a supporting sleeve 15 sleeved outside the supporting column 12, the supporting sleeve 15 is located below the limiting ring 13, the lower end of the supporting spring 14 abuts against the upper end of the supporting sleeve, a vertically extending rack 16 is fixedly mounted on the outer surface of the supporting sleeve 15, a driving shaft 17 is rotatably mounted on the supporting frame 7, a driving gear 18 matched with the rack 16 is fixedly mounted on the driving shaft 17, a worm wheel 19 is fixedly mounted on the driving shaft 17, and a worm 20 which drives the worm wheel 19 to rotate and is self-locking with the worm wheel 19 is rotatably mounted on the supporting frame 7. The adjustable supporting mechanism further comprises a worm driving motor 10 for driving the worm 20, the worm driving motor 10 can control the rotation of the worm, the rotation of the worm can drive a worm wheel to rotate, the rotation of the worm wheel drives the rotation of the driving shaft 17, the driving gear can be driven to rotate, and then the rack 16 is driven to move up and down, so that the position of the supporting sleeve 15 is changed, the adjustment of the distance between the lower end of the supporting spring 14 and the limiting ring 13 is realized, and the worm wheel can realize self-locking, so that the control of the rotation of the worm wheel is facilitated.
As shown in fig. 3 and fig. 4, the upper surface 22 of the arc-shaped supporting plate 11 is an arc surface, a movable arc-shaped plate 23 is arranged on the arc surface, the lower surface of the movable arc-shaped plate 23 is also an arc surface and is mutually matched with the upper surface of the arc-shaped supporting plate, two ends of the movable arc-shaped plate 23 are higher than two ends of the arc-shaped supporting plate 11, a limit slide block 24 is arranged on the lower surface of the movable arc-shaped plate 23, and a limit groove 25 matched with the limit slide block 24 is arranged on the upper surface of the arc-shaped supporting plate 11. Grease is smeared between the arc-shaped supporting plate 11 and the movable arc-shaped plate 23, so that the upper guide wheel and the lower guide wheel act on the movable arc-shaped plate, and the movable arc-shaped plate can move relative to the arc-shaped supporting plate, so that the rotation of the upper guide wheel 8 and the lower guide wheel 9 can be prevented when the friction force between the upper guide wheel and the lower guide wheel and the movable arc-shaped plate 23 is large.
As shown in fig. 4, in order to enable the movable arc plate to effectively reset, a reset spring 26 is disposed between two sides of the limit slider 24 and the limit groove 25.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. The present utility model is subject to various changes and modifications without departing from the spirit and scope thereof, and such changes and modifications fall within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bipyramid mixes quick-witted vibration damper for bipyramid mixes quick-witted damping, bipyramid mixes quick-witted including bipyramid section of thick bamboo, fixed mounting has left pivot and right pivot on the bipyramid section of thick bamboo, left side pivot and right pivot's outer end respectively rotate install in the frame and left pivot and right pivot's axis coincidence, bipyramid section of thick bamboo includes upper cone section of thick bamboo and the lower cone section of thick bamboo that sets up from top to bottom, its characterized in that, bipyramid mix quick-witted vibration damper includes support frame, upper guide wheel, lower guide wheel, upper guide wheel and lower guide wheel are two, one upper guide wheel rotates installs at left pivot's outer peripheral face, another upper guide wheel rotates installs right pivot's outer peripheral face, upper guide wheel with left pivot, right pivot are parallel to each other, another lower guide wheel rotates installs at right pivot's outer peripheral face at right pivot, another lower guide wheel rotates installs at left pivot's outer peripheral face, lower guide wheel is just right to be parallel to left side pivot, upper guide wheel is located down along the upper guide wheel down the pivot, down the support frame is directly opposite to the pivot.
2. The vibration damper of the double cone mixer according to claim 1, wherein grooves are respectively provided on the outer peripheral surfaces of the middle parts of the left and right rotating shafts, rotating shafts parallel to the axes of the left and right rotating shafts are fixedly installed in the grooves, the upper and lower guide wheels are rotatably installed on the corresponding rotating shafts, the upper guide wheel is higher than the outer peripheral surface of the left rotating shaft, and the lower guide wheel is higher than the outer peripheral surface of the right rotating shaft.
3. The vibration damper of double cone mixer according to claim 2, wherein the elastic support member comprises an arc-shaped support plate, a support column is fixedly mounted on the lower surface of the arc-shaped support plate, a guide hole which is matched with the support column and extends vertically is formed in the support column, the lower end of the support column extends out of the guide hole and is fixedly provided with a limiting ring, a limiting and limiting support spring is sleeved outside the support column, the upper end of the limiting and limiting support spring is propped against the limiting ring, and an adjustable support mechanism for supporting the lower end of the limiting and supporting spring is arranged on the support column.
4. The vibration damper of double cone mixer of claim 3 wherein said adjustable support mechanism comprises a support sleeve sleeved outside said support post, said support sleeve is positioned below said stop collar, a vertically extending rack is fixedly mounted on the outer surface of said support sleeve, a drive shaft is rotatably mounted on said support frame, a drive gear engaged with said rack is fixedly mounted on said drive shaft, a worm wheel is fixedly mounted on said drive shaft, and a worm for driving said worm wheel to rotate and self-lock with said worm wheel is rotatably mounted on said support frame.
5. The vibration damper of double cone mixer of claim 4, wherein the upper surface of the arc-shaped supporting plate is an arc surface, a movable arc plate is arranged on the arc surface, the lower surface of the movable arc plate is also an arc surface and is matched with the upper surface of the arc-shaped supporting plate, two ends of the movable arc plate are higher than two ends of the arc-shaped supporting plate, a limit slide block is arranged on the lower surface of the movable arc plate, and a limit groove matched with the limit slide block is arranged on the upper surface of the arc-shaped supporting plate.
6. The vibration damper of the double cone mixer of claim 5 wherein a return spring is provided between both sides of the limit slider and the limit slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492185.XU CN220918894U (en) | 2023-09-13 | 2023-09-13 | Vibration damper of double-cone mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492185.XU CN220918894U (en) | 2023-09-13 | 2023-09-13 | Vibration damper of double-cone mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918894U true CN220918894U (en) | 2024-05-10 |
Family
ID=90939468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492185.XU Active CN220918894U (en) | 2023-09-13 | 2023-09-13 | Vibration damper of double-cone mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918894U (en) |
-
2023
- 2023-09-13 CN CN202322492185.XU patent/CN220918894U/en active Active
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