CN203702882U - Bearing sealing device of feeding mechanism - Google Patents
Bearing sealing device of feeding mechanism Download PDFInfo
- Publication number
- CN203702882U CN203702882U CN201320823454.XU CN201320823454U CN203702882U CN 203702882 U CN203702882 U CN 203702882U CN 201320823454 U CN201320823454 U CN 201320823454U CN 203702882 U CN203702882 U CN 203702882U
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- CN
- China
- Prior art keywords
- protective cover
- protection cover
- bearing
- lower fixing
- fixing bearing
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of waste rubber reprocessing equipment and relates to a bearing sealing device of a feeding mechanism. The bearing sealing device of a feeding mechanism is used in a feeding pipeline, a packing auger provided with a packing auger shaft is arranged in the feeding pipeline, the lower fixed end of the packing auger includes a lower fixing bearing, a protection cover covers the lower fixing bearing, the protection cover is shaped like an inverted cylinder of which the lower end is provided with an opening and the upper end is provided with a hole; the protection cover covers the outer surface of the lower fixing bearing and the inner surface of the protection cover is in fit with the outer surface of the lower fixing bearing; the outer surface of the packing auger shaft is fixedly connected with the protection cover through the hole formed in the protection cover, and the outer circumferential surface of the protection cover is in sliding connection with the inner wall of the feeding pipeline in an airtight manner. The bearing sealing device provided by the utility model has the beneficial effects that the protection cover covers the lower fixing bearing, to avoid the problem that material falls into the lower fixing bearing and abrades the lower fixing bearing, thereby prolonging the service life of the bearing.
Description
Technical field
The utility model belongs to waste old reprocessing equipment technical field, relates to a kind of feed mechanism associated sealing arrangement for bearings.
Background technique
The progress of rubber material is in bringing huge material progress to the mankind, and the appearance of a large amount of waste rubber materials has also proposed stern challenge to the mankind.Suddenly the increase of waste old leftover pieces causes serious harm to environment, reason is that waste rubber material can not be reclaimed with hot plastic processing method, can not degrade voluntarily at occurring in nature, therefore it will become " black pollution " after waste or used plastics " white pollution ".So, recovery and the processing and utilizing of world to waste old material arrived very important stage, especially industrially developed country has set it as two objects of planning that prevent the pollution of the environment and develop regenerated resources, and has formulated corresponding measure and rules.Also caused people's concern in the recycling of Chinese waste old material.
Adopt certain method to be ground into a kind of resource regeneration method that recycling after rubber powder is exactly energy-conservation, economy, non-environmental-pollution waste old material.Conventionally said method comprises following technique: magnetic separation-fragmentation-grinding-screening.Magnetic separation major function is the metal object of removing in waste old material; Broken major function is that waste old material is broken into fritter; Grinding major function is after the waste old Material Addition additive of fritter, peroxide agent, reinforcing agent, to grind to form powdery material; Screening is mainly to screen according to different granularity specifications through the powder-shaped matter grinding.
In above-mentioned production technology; need to use high-order storage bin, utilize material loading pipeline that production material is transported to high-order storage bin, then be assigned to lapping machine by high-order storage bin and grind; in material loading pipeline, be provided with auger; the two ends of auger are equipped with rigid bearing, when use, because material is particle or Powdered; the interior material inevitably falling into much more very of bearing; increase the degree of wear of bearing, reduced bearing working life, increased production cost.
Summary of the invention
The purpose of this utility model is to provide a kind of feed mechanism associated sealing arrangement for bearings, in order to solve the above-mentioned defect in above-mentioned technology.
For realizing the purpose of this utility model, the utility model provides a kind of feed mechanism associated sealing arrangement for bearings, described feed mechanism associated sealing arrangement for bearings uses in material loading pipeline, in described material loading pipeline, be provided with the auger with screw-conveyer-shaft, the lower fixed end of described auger comprises lower rigid bearing, described lower rigid bearing is coated with protective cover, described protective cover be shaped as rounding tubular, lower ending opening, upper end is provided with perforate, described protective cover spiral-lock is at described lower rigid bearing outer surface, make described protective cover inner circumferential surface and described lower rigid bearing outer surface laminating, described screw-conveyer-shaft outer surface is fixedly connected with described protective cover by described protective cover perforate, the inner wall sealing of the outer peripheral surface of described protective cover and described material loading pipeline and being slidably connected.
Preferably, described protective cover is that pottery or special metal material are made.
The beneficial effects of the utility model are, by covering protection lid on lower rigid bearing, have avoided material to fall into lower rigid bearing, thereby have reduced time rigid bearing degree of wear, have improved bearing working life, have reduced cost of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is structural representation of the present utility model;
In figure, 1-material loading pipeline, the high-order storage bin of 2-, 3-sensor, 4-lapping machine, 5-aggregate tank, 6-auger, 7-screw-conveyer-shaft, 8-feeding port, fixed end under 9-, 10-protective cover, rigid bearing under 11-.
Embodiment
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be understood to specific embodiment described herein only in order to explain the utility model, be not limited to protection domain of the present utility model.
As Fig. 1, Fig. 2, shown in Fig. 3, the utility model provides a kind of feed mechanism associated sealing arrangement for bearings, described feed mechanism associated sealing arrangement for bearings uses in material loading pipeline, in described material loading pipeline, be provided with the auger with screw-conveyer-shaft, the lower fixed end of described auger comprises lower rigid bearing, described lower rigid bearing is coated with protective cover, described protective cover be shaped as rounding tubular, lower ending opening, upper end is provided with perforate, described protective cover spiral-lock is at described lower rigid bearing outer surface, make described protective cover inner circumferential surface and described lower rigid bearing outer surface laminating, described screw-conveyer-shaft outer surface is fixedly connected with described protective cover by described protective cover perforate, the inner wall sealing of the outer peripheral surface of described protective cover and described material loading pipeline and being slidably connected.
The related equipment of the utility model also comprises a material loading pipeline, material loading pipeline transports material in high-order storage bin, in high-order storage bin, be provided with sensor (not shown), described sensor for monitor material number, under described high-order storage bin, be connected to blanking pipeline, described blanking pipeline is connected with distribution circuit, passes through distribution circuit, material is assigned in each lapping machine and grinds, and the rear material of grinding enters aggregate tank and collects.The beneficial effects of the utility model are, by covering protection lid on lower rigid bearing, have avoided material to fall into lower rigid bearing, thereby have reduced time rigid bearing degree of wear, have improved bearing working life, have reduced production cost.
Preferably, described protective cover is that pottery or special metal material are made.
In use, the making material preferably ceramic material of protective cover, stupalith good airproof performance and wear-resisting.
When use, described auger rotates under the drive of power mechanism, and protective cover is fixed on screw-conveyer-shaft, does and rotates together with screw-conveyer-shaft, and protective cover outer peripheral surface and material loading inner-walls of duct are slidably connected, and sealing.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a feed mechanism associated sealing arrangement for bearings, it is characterized in that, described feed mechanism associated sealing arrangement for bearings uses in material loading pipeline, in described material loading pipeline, be provided with the auger with screw-conveyer-shaft, the lower fixed end of described auger comprises lower rigid bearing, described lower rigid bearing is coated with protective cover, described protective cover be shaped as rounding tubular, lower ending opening, upper end is provided with perforate, described protective cover spiral-lock is at described lower rigid bearing outer surface, make described protective cover inner circumferential surface and described lower rigid bearing outer surface laminating, described screw-conveyer-shaft outer surface is fixedly connected with described protective cover by described protective cover perforate, the inner wall sealing of the outer peripheral surface of described protective cover and described material loading pipeline and being slidably connected.
2. feed mechanism associated sealing arrangement for bearings according to claim 1, is characterized in that, described protective cover is that pottery or metallic material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823454.XU CN203702882U (en) | 2013-12-16 | 2013-12-16 | Bearing sealing device of feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823454.XU CN203702882U (en) | 2013-12-16 | 2013-12-16 | Bearing sealing device of feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702882U true CN203702882U (en) | 2014-07-09 |
Family
ID=51053331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823454.XU Expired - Fee Related CN203702882U (en) | 2013-12-16 | 2013-12-16 | Bearing sealing device of feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386432A (en) * | 2014-10-15 | 2015-03-04 | 有研粉末新材料（北京）有限公司 | Bearing protection device of spiral lifting machine |
-
2013
- 2013-12-16 CN CN201320823454.XU patent/CN203702882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386432A (en) * | 2014-10-15 | 2015-03-04 | 有研粉末新材料（北京）有限公司 | Bearing protection device of spiral lifting machine |
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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: 20140709 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |