CN218098215U - Device for detecting abrasion loss of hydraulic sealing ring of internal mixer - Google Patents
Device for detecting abrasion loss of hydraulic sealing ring of internal mixer Download PDFInfo
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- CN218098215U CN218098215U CN202221677636.6U CN202221677636U CN218098215U CN 218098215 U CN218098215 U CN 218098215U CN 202221677636 U CN202221677636 U CN 202221677636U CN 218098215 U CN218098215 U CN 218098215U
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- ring
- quiet
- banbury mixer
- rotating ring
- quiet ring
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Abstract
The utility model relates to a banbury mixer hydraulic pressure sealing ring wearing and tearing volume detection device belongs to the detection device field of tire production equipment. Be equipped with the banbury mixer rotor, characterized by installs the rotating ring on the banbury mixer rotor, and the rotating ring externally mounted has quiet ring, and quiet ring compresses tightly the contact surface at the rotating ring through the hydro-cylinder, and the cover is equipped with the antifriction plate as the fixed body on rotating ring and the quiet ring, and the displacement chi is installed between quiet ring outer end and antifriction plate outer end. The utility model discloses quiet ring wearing and tearing volume dynamic movement drives the scale data change of displacement chi, for the maintenance personal provides the data reference, can guide the maintenance personal to maintain and change according to displacement chi measuring data.
Description
Technical Field
The utility model belongs to the detection device field of tire production facility, a banbury mixer hydraulic pressure sealing ring wearing and tearing volume detection device is said in detail.
Background
As is well known, an internal mixer is used as general rubber mixing mechanical equipment, a sealing ring is a key part of the internal mixer, the sealing ring is divided into a movable ring and a static ring, and the action of the movable ring and the static ring ensures that carbon black powder inside the internal mixer cannot leak from the rotating part of a rotor in the rubber mixing process to cause environmental pollution. Wherein sealed quiet ring belongs to the vulnerable part, and the operation in-process can't directly perceivedly know the contact surface wearing and tearing volume between the quiet ring of moving, and whether the maintenance personal has judged by experience that the sealing ring has leaked, carries out the maintenance at this position, is unfavorable for the routine maintenance of equipment to overhaul and the replacement of spare part in life-span.
Disclosure of Invention
In order to overcome prior art's not enough, the utility model provides a hydraulic pressure sealing ring wearing and tearing volume detection device of banbury mixer can see the numerical value condition of wearing and tearing volume through the measuring tape directly perceived, provides the reference basis for equipment prevention overhauls.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a banbury mixer hydraulic pressure sealing ring wearing and tearing volume detection device, is equipped with the banbury mixer rotor, characterized by installs the rotating ring on the banbury mixer rotor, and the rotating ring externally mounted has quiet ring, and quiet ring compresses tightly the contact surface at the rotating ring through the hydro-cylinder, and the cover is equipped with the antifriction plate as the fixed body on rotating ring and the quiet ring, and the displacement chi is installed between quiet ring outer end and the antifriction plate outer end.
The beneficial effects of the utility model are that, quiet ring wearing and tearing volume dynamic movement drives the scale data change of displacement chi, for the maintenance personal provides the data reference, can guide maintenance personal to maintain and change according to displacement chi measuring data.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is an internal mixer rotor, 2 is a moving ring, 3 is a wear-resisting plate, 4 is an oil cylinder, 5 is a displacement ruler, and 6 is a static ring.
Detailed Description
In the figure, the utility model discloses be equipped with banbury mixer rotor 1, install rotating ring 2 on the banbury mixer rotor 1, 2 externally mounted of rotating ring have quiet ring 6, and quiet ring 6 compresses tightly at the contact surface of rotating ring 2 through hydro-cylinder 4, and the cover is equipped with antifriction plate 3 as the fixed body on rotating ring 2 and the quiet ring 6, and displacement chi 5 for the clearance detects and installs between 6 outer ends of quiet ring and antifriction plate 3 outer ends.
The rotor 1 of the internal mixer rotates to drive the movable ring 2 to rotate, the oil cylinder 4 compresses the static ring 6 to enable the static ring to be in end surface contact with the movable ring 2, lubricating oil is injected into the contact surface to delay the abrasion of the end surface, after the internal mixer runs for a long time, the contact surface of the movable ring 2 and the static ring 6 is abraded, a certain period is used, the abrasion loss of the static ring 6 is increased, and then maintenance personnel can be guided to maintain and replace according to the data measured by the displacement ruler.
Install the displacement chi 5 of a telescopic cylinder structure between antifriction plate 3 and quiet ring 6, install 5 tip on quiet ring 6 movable of displacement chi, the fixed point of displacement chi 5 is installed on antifriction plate 3, and the dipperstick carries out zero point adjustment. When the static ring 6 moves, the displacement ruler 5 is driven to move, the scale value on the displacement ruler 5 changes, and the abrasion loss Z is consistent with the corresponding scale value.
The hardness of the static ring 6 is slightly lower, the static ring belongs to an easily-damaged replacement part, an alloy layer of a contact surface of the moving ring 2 is harder, the abrasion is relatively small, the moving ring 2 is a non-replacement part, high-pressure lubricating oil is arranged between the moving ring 2 and the static ring 6 for end face lubrication, and oil stains flow out of the end face during work and abrade the joint end face. When the abrasion of the joint surface is large, the powder cannot be sealed, and a new part needs to be replaced.
After the new movable ring 2 and the new static ring 6 are assembled, the display scale of the displacement ruler 5 is 0, along with the increase of the operation time of the internal mixer, the contact surface of the static ring 6 is abraded, the static ring 6 moves inwards under the pressure action of the oil cylinder 4, the distance of the abrasion loss Z is reduced, and the abrasion loss is shown to be increased. The displacement gauge 5 has a larger value, and the gap reduction amount is the same as the wear amount Z. Meanwhile, the static ring 6 and the dynamic ring 2 are always in a contact surface pressing state by the balanced pressure of the oil cylinder 4. When the value of the displacement ruler 5 exceeds the rated abrasion loss, the static ring 6 can be indicated to be replaced when the service life is over.
Claims (1)
1. The utility model provides a banbury mixer hydraulic pressure sealing ring wearing and tearing volume detection device, is equipped with the banbury mixer rotor, characterized by, installs the rotating ring on the banbury mixer rotor, and the rotating ring externally mounted has quiet ring, and quiet ring compresses tightly the contact surface at the rotating ring through the hydro-cylinder, and the cover is equipped with the antifriction plate as the fixed body on rotating ring and the quiet ring, and the displacement chi is installed between quiet ring outer end and antifriction plate outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677636.6U CN218098215U (en) | 2022-07-01 | 2022-07-01 | Device for detecting abrasion loss of hydraulic sealing ring of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221677636.6U CN218098215U (en) | 2022-07-01 | 2022-07-01 | Device for detecting abrasion loss of hydraulic sealing ring of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098215U true CN218098215U (en) | 2022-12-20 |
Family
ID=84478713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221677636.6U Active CN218098215U (en) | 2022-07-01 | 2022-07-01 | Device for detecting abrasion loss of hydraulic sealing ring of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218098215U (en) |
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2022
- 2022-07-01 CN CN202221677636.6U patent/CN218098215U/en active Active
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