CN204713932U - A kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online - Google Patents
A kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online Download PDFInfo
- Publication number
- CN204713932U CN204713932U CN201520282435.XU CN201520282435U CN204713932U CN 204713932 U CN204713932 U CN 204713932U CN 201520282435 U CN201520282435 U CN 201520282435U CN 204713932 U CN204713932 U CN 204713932U
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- China
- Prior art keywords
- bearing
- dust
- flange
- circular cone
- spiro rod
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online, comprise feeding spiro rod, bearing support, packing seal, anti-leakage flange, the first seal ring, left adjustment flange, circular cone roller bearing, right adjustment flange, the second seal ring and sprocket wheel; Described feeding spiro rod is inserted in circular cone roller bearing; Described circular cone roller bearing is fixedly mounted in bearing support; Described left adjustment flange and right adjustment flange are arranged on the circular cone roller bearing left and right sides respectively; Described anti-leakage flange is arranged in bearing support; The utility model adopts the sub-bearing of circular cone, can bear the axial thrust because material extrusion produces, greatly improve the service life of equipment, avoid the hidden danger that original rolling bearing units cause bearing to fall apart because axial thrust is excessive.This device oil sealing is installed towards bearing on the right of lip, and left dorsal is to bearing, and the grease added can be discharged, bearing lower end is accepted by support simultaneously, can avoid causing environmental pollution because grease leaks.
Description
Technical field
The utility model relates to a kind of leak-proof device, is specially a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online.
Background technology
In plastic industry, in order to cut the waste, and keep the quality rank of plastics, reworked material can reuse by plastics-production type enterprise usually, the recycling of especially online rim charge.Rim charge send through malleation wind after pulverizing completes, and the particle pulverized and powder is sent into powder hopper, through horizontal screw bolt, powder is being delivered to feed opening.But because space limit, the dust sealing of processing horizontal screw support end becomes a great problem.
Utility model content
The purpose of this utility model is to provide a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online, comprises feeding spiro rod, bearing support, packing seal, anti-leakage flange, the first seal ring, left adjustment flange, circular cone roller bearing, right adjustment flange, the second seal ring and sprocket wheel; Described feeding spiro rod is inserted in circular cone roller bearing; Described circular cone roller bearing is fixedly mounted in bearing support; Described left adjustment flange and right adjustment flange are arranged on the circular cone roller bearing left and right sides respectively; Described anti-leakage flange is arranged in bearing support; Described sprocket wheel is fixedly mounted on feeding spiro rod.
Scheme is selected: described packing seal is arranged on anti-leakage flange and feeding spiro rod cooperation place as of the present utility model; Described first seal ring is arranged on left adjustment flange and feeding spiro rod cooperation place; Described second seal ring is arranged on right adjustment flange and feeding spiro rod cooperation place.
Compared with prior art; the beneficial effects of the utility model are: the malleation dust hopper dust leak-proof device that this can prevent dust from leaking online; adopt environment-friendly materials can dismantle anti-leakage flange online and fix as sealing, employing and adjust sealing; thus reach the object of leakproof; anti-leakage flange can being dismantled simultaneously online and change sealing arrangement, avoiding shutting down because leaking material., then be installed separately with body and bearing meanwhile, prevent from entering bearing cause bearing stuck because leaking material dust, substantially increase bearing service life.This device adopts the sub-bearing of circular cone, can bear the axial thrust because material extrusion produces, greatly improve the service life of equipment, avoid the hidden danger that original rolling bearing units cause bearing to fall apart because axial thrust is excessive.This device oil sealing is installed towards bearing on the right of lip, left dorsal to bearing, can by the mistake added grease discharge, bearing lower end is accepted by support simultaneously, can avoid causing environmental pollution because grease leaks.The utility model can ensure that dust does not outwards squeeze, and causes bearing stuck, and dismounting is easy, failure rate is low, low cost of manufacture, long service life.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
In figure: 1. feeding spiro rod, 2. bearing support, 3. packing seal, 4. anti-leakage flange, 5. the first seal ring 6. left adjustment flange, 7. circular cone roller bearing, 8. right adjustment flange, 9. the second seal ring, 10. sprocket wheel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical 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 other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online, comprises feeding spiro rod 1, bearing support 2, packing seal 3, anti-leakage flange 4, first seal ring 5, left adjustment flange 6, circular cone roller bearing 7, right adjustment flange 8, second seal ring 9 and sprocket wheel 10; Described feeding spiro rod 1 is inserted in circular cone roller bearing 7; Described circular cone roller bearing 7 is fixedly mounted in bearing support 2; Described left adjustment flange 6 and right adjustment flange 8 are arranged on circular cone roller bearing 7 left and right sides respectively; Described anti-leakage flange 4 is arranged in bearing support 2; ; Described sprocket wheel 10 is fixedly mounted on feeding spiro rod 1.
Scheme is selected: described packing seal 3 is arranged on anti-leakage flange 4 and feeding spiro rod 1 cooperation place as of the present utility model; Described first seal ring 5 is arranged on left adjustment flange 6 and feeding spiro rod 1 cooperation place; Described second seal ring 9 is arranged on right adjustment flange 8 and feeding spiro rod 1 cooperation place.
The utility model is when making: this device is arranged on malleation dust hopper horizontal screw bolt support end; Drive sprocket rotation by motor reduction gearbox, thus reach the object transmitting material.This device mainly solves because the dust material in hopper in feeding process flies out from screw rod and body intermediate gap under Action of Wind pressure, cause the object that bearing is stuck, in addition in order to solve the environmental pollution because dust causes, improve shop work environment, improve the service life of surrounding devices, especially motor.This device adopts environment-friendly materials as sealing, prevents from causing product defect because friction generation dust falls into raw material; Employing can be dismantled anti-leakage flange online and fixed and adjust sealing, thus reaches the object of leakproof, meanwhile, can dismantle anti-leakage flange online and change sealing arrangement, and avoiding needs to remove motor and drop-gear box because leaking material and cause shutdown.Body and bearing are installed separately by this device, prevent from entering bearing cause bearing stuck because leaking material dust, substantially increase bearing service life.This device adopts the sub-bearing of circular cone, can bear the axial thrust because material extrusion produces, greatly improve the service life of equipment, avoid the hidden danger that original rolling bearing units cause bearing to fall apart because axial thrust is excessive.This device oil sealing is installed towards bearing on the right of lip, left dorsal to bearing, can by the mistake added grease discharge, bearing lower end is accepted by support simultaneously, can avoid causing environmental pollution because grease leaks.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (2)
1. the malleation dust hopper dust leak-proof device that can prevent dust from leaking online, comprises feeding spiro rod (1), bearing support (2), packing seal (3), anti-leakage flange (4), the first seal ring (5), left adjustment flange (6), circular cone roller bearing (7), right adjustment flange (8), the second seal ring (9) and sprocket wheel (10); It is characterized in that: described feeding spiro rod (1) is inserted in circular cone roller bearing (7); Described circular cone roller bearing (7) is fixedly mounted in bearing support (2); Described left adjustment flange (6) and right adjustment flange (8) are arranged on circular cone roller bearing (7) left and right sides respectively; Described anti-leakage flange (4) is arranged in bearing support (2); Described sprocket wheel (10) is fixedly mounted on feeding spiro rod (1).
2. a kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online according to claim 1, is characterized in that: described packing seal (3) is arranged on anti-leakage flange (4) and feeding spiro rod (1) cooperation place; Described first seal ring (5) is arranged on left adjustment flange (6) and feeding spiro rod (1) cooperation place; Described second seal ring (9) is arranged on right adjustment flange (8) and feeding spiro rod (1) cooperation place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282435.XU CN204713932U (en) | 2015-05-04 | 2015-05-04 | A kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282435.XU CN204713932U (en) | 2015-05-04 | 2015-05-04 | A kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713932U true CN204713932U (en) | 2015-10-21 |
Family
ID=54312941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282435.XU Expired - Fee Related CN204713932U (en) | 2015-05-04 | 2015-05-04 | A kind of malleation dust hopper dust leak-proof device that can prevent dust from leaking online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204713932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253555A (en) * | 2015-11-06 | 2016-01-20 | 玖龙纸业(重庆)有限公司 | Coating paperboard production pigment charging device |
| CN108429384A (en) * | 2018-03-26 | 2018-08-21 | 精进电动科技股份有限公司 | The sealing structure at motor-shaft extending end |
-
2015
- 2015-05-04 CN CN201520282435.XU patent/CN204713932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253555A (en) * | 2015-11-06 | 2016-01-20 | 玖龙纸业(重庆)有限公司 | Coating paperboard production pigment charging device |
| CN108429384A (en) * | 2018-03-26 | 2018-08-21 | 精进电动科技股份有限公司 | The sealing structure at motor-shaft extending end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |