CN202946563U - Farmland tillage machine plow-harrow bearing with stamping seats - Google Patents
Farmland tillage machine plow-harrow bearing with stamping seats Download PDFInfo
- Publication number
- CN202946563U CN202946563U CN 201220754462 CN201220754462U CN202946563U CN 202946563 U CN202946563 U CN 202946563U CN 201220754462 CN201220754462 CN 201220754462 CN 201220754462 U CN201220754462 U CN 201220754462U CN 202946563 U CN202946563 U CN 202946563U
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- CN
- China
- Prior art keywords
- bearing
- punching press
- press seat
- harrow
- outside surface
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- Expired - Fee Related
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Abstract
The utility model discloses a farmland tillage machine plow-harrow bearing with stamping seats. The farmland tillage machine plow-harrow bearing comprises stamping seats, an outer spherical bearing, rubberized dust covers, pins and oil nipples, wherein the outer spherical bearing is arranged in a bearing pedestal consisting of two bilaterally symmetrical stamping seats, the square bottom of the stamping seat is provided with eight positioning holes and four mounting holes which are distributed circumferentially and uniformly, a pin is arranged in each positioning hole, an O-shaped sealing ring is arranged between each stamping seat and the excircle of the outer spherical bearing, each of the two side faces of the outer spherical bearing is provided with a rubberized dust cover, and the conical surface in the middle of each stamping seat is provided with the oil nipple. The farmland tillage machine plow-harrow bearing disclosed by the utility model is reasonable in design and novel in structure, and through selecting stamping seats subjected to surface galvanization as a bearing pedestal, the bearing is light in weight, low in cost, corrosion-resistant, and easy to clean; and through adopting a dual-sealing structure consisting of the rubberized dust covers and the O-shaped sealing rings and adding the oil nipples, the good transmission performance of the outer spherical bearing is guaranteed. The farmland tillage machine plow-harrow bearing disclosed by the utility model is applicable to a plow-harrow transmission mechanism in farmland tillage machines.
Description
Technical field
The utility model relates to technical field of bearings, specifically a kind of farming operation machinery plow harrow bearing with the punching press seat.
Background technique
Existing plow harrow driving mechanism for farming operation machinery generally all adopts the cast-iron chock conventional bearing of configuration and oil sealing, then with the matching used structure of transmission shaft.Though this structure has oil sealing sealing to protect bearing, because the farming operation working condition is poor, so cast-iron chock is subjected to the erosion of plow harrow when work sewage and mud for a long time; time gets rusty easily once long; affect the sealability of oil sealing, and then bearing is made moist degenerate, can not work.How effectively protecting the plow harrow bearing, extend bearing working life, is the technical barrier that farming operation machinery faces.
The model utility content
Technical problem to be solved in the utility model is to overcome the defective that above-mentioned prior art exists, the farming operation machinery plow harrow bearing with the punching press seat that provide a kind of reasonable in design, novel structure, has good transmission performance and sealability.
for this reason, the utility model adopts following technological scheme: with the farming operation machinery plow harrow bearing of punching press seat, comprise the punching press seat, bearing with spherical outside surface and the kiss-coating dust cover that is placed in the bearing with spherical outside surface bi-side, described bearing with spherical outside surface is contained in the bearing support of two symmetrical punching press seats compositions, described punching press seat integral body is the pot cover shape and processes through plating zinc on surface, circular top at the punching press seat has bearing cross hole, have eight positioning holes and four mounting holes of circumference uniform distribution at the plinth of punching press seat, be provided with pin in described positioning hole, described kiss-coating dust cover is comprised of dust cover and the rubber seal that is glued on the dust cover inner chamber, be provided with at least one in the endoporus of described rubber seal and seal the shirt rim, the periphery of described dust cover is provided with the flange that is the clothes hook shape, described flange is placed in the undercut groove in the bearing outer ring endoporus outside of bearing with spherical outside surface.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
The above-mentioned farming operation machinery plow harrow bearing with the punching press seat, in the middle part of the punching press seat, conical surface is provided with a pump nozzle, and described pump nozzle and punching press seat are spirally connected fastening.
The above-mentioned farming operation machinery plow harrow bearing with the punching press seat, the cylindrical of bearing with spherical outside surface is provided with a bearing oil inlet hole, and described bearing oil inlet hole is just in time corresponding with the endoporus of pump nozzle.
The above-mentioned farming operation machinery plow harrow bearing with the punching press seat is provided with O-ring seals between punching press seat and bearing with spherical outside surface cylindrical.
The utility model is reasonable in design, novel structure, and the punching press seat of selecting plating zinc on surface to process is made bearing support, and lightweight, cost is low, and is corrosion-resistant, the convenient cleaning; Adopt the double sealing structure of kiss-coating dust cover and O-ring seals and set up pump nozzle, having guaranteed the transmission performance that bearing with spherical outside surface is good.The utility model is applicable to the plow harrow driving mechanism of farming operation machinery.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right side view of Fig. 1.
Fig. 3 is the structural representation of the utility model kiss-coating dust cover.
In figure, 1-punching press seat, 2-kiss-coating dust cover, the 3-bearing with spherical outside surface, 4-O shape seal ring, the 5-pin, the 6-bearing cross hole, 7-bearing oil inlet hole, the 8-pump nozzle, the 9-positioning hole, the 10-mounting hole, the 11-dust cover, the 12-rubber seal, 13-seals shirt rim, 14-flange.
Embodiment
The farming operation machinery plow harrow bearing with the punching press seat as shown in the figure is made of punching press seat 1, bearing with spherical outside surface 3, the kiss-coating dust cover 2 that is placed in bearing with spherical outside surface 3 bi-side, pin 5, O-ring seals 4 and pump nozzle 8.Described bearing with spherical outside surface 3 is contained in the bearing support of two symmetrical punching press seats 1 compositions, punching press seat 1 integral body is the pot cover shape and processes through plating zinc on surface, circular top at punching press seat 1 has bearing cross hole 6, have eight positioning holes 9 and four mounting holes 10 of circumference uniform distribution at the plinth of punching press seat 1, be provided with pin 5 in positioning hole 9, pin 5 after riveting to bearing with spherical outside surface 3 do radially, axially locating and mounting hole 10 is done radial location.For guaranteeing the good transmission performance of bearing with spherical outside surface 3, be provided with O-ring seals 4 between punching press seat 1 and bearing with spherical outside surface 3 cylindricals, be provided with kiss-coating dust cover 2 in bearing with spherical outside surface 3 bi-side, and be provided with a pump nozzle 8 on punching press seat 1 middle part conical surface, be provided with a bearing oil inlet hole 7 over against pump nozzle 8 endoporus on the cylindrical of bearing with spherical outside surface 3.Kiss-coating dust cover 2 is comprised of dust cover 11 and the rubber seal 12 that is glued on dust cover 11 inner chambers, is provided with a plurality of sealings shirt rim 13 in the endoporus of rubber seal 12, can effectively stop sewage, mud to enter bearing cavity and prevent that lubricant oil is excessive.Dust cover 11 can effectively be protected rubber seal 12, and the periphery of dust cover 11 is provided with the flange 14 that is the clothes hook shape, is convenient to correctly to be positioned in the undercut groove in the bearing outer ring endoporus outside of bearing with spherical outside surface 3.
Claims (4)
1. with the mechanical plow harrow bearing of the farming operation of punching press seat, comprise punching press seat (1), bearing with spherical outside surface (3) and be placed in the kiss-coating dust cover (2) of bearing with spherical outside surface (3) bi-side, it is characterized in that, described bearing with spherical outside surface (3) is contained in the bearing support of two symmetrical punching press seats (1) composition, described punching press seat (1) integral body is the pot cover shape and processes through plating zinc on surface, circular top at punching press seat (1) has bearing cross hole (6), have eight positioning holes (9) and four mounting holes (10) of circumference uniform distribution at the plinth of punching press seat (1), be provided with pin (5) in described positioning hole (9), described kiss-coating dust cover (2) is comprised of dust cover (11) and the rubber seal (12) that is glued on dust cover (11) inner chamber, be provided with at least one in the endoporus of described rubber seal (12) and seal shirt rim (13), the periphery of described dust cover (11) is provided with the flange (14) that is the clothes hook shape, described flange (14) is placed in the undercut groove in the bearing outer ring endoporus outside of bearing with spherical outside surface (3).
2. the farming operation machinery plow harrow bearing with the punching press seat according to claim 1, it is characterized in that, described punching press seat (1) middle part conical surface is provided with a pump nozzle (8), and described pump nozzle (8) is spirally connected fastening with punching press seat (1).
3. the farming operation machinery plow harrow bearing with the punching press seat according to claim 1, it is characterized in that, the cylindrical of described bearing with spherical outside surface (3) is provided with a bearing oil inlet hole (7), and described bearing oil inlet hole (7) is just in time corresponding with the endoporus of pump nozzle (8).
4. the farming operation machinery plow harrow bearing with the punching press seat according to claim 1, is characterized in that, is provided with O-ring seals (4) between described punching press seat (1) and bearing with spherical outside surface (3) cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754462 CN202946563U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine plow-harrow bearing with stamping seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754462 CN202946563U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine plow-harrow bearing with stamping seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946563U true CN202946563U (en) | 2013-05-22 |
Family
ID=48422268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754462 Expired - Fee Related CN202946563U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine plow-harrow bearing with stamping seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322065A (en) * | 2013-06-27 | 2013-09-25 | 安徽千禧精密轴承制造有限公司 | Outer spherical bearing provided with stainless steel bearing seat |
| CN110864047A (en) * | 2019-12-16 | 2020-03-06 | 山东天鹅棉业机械股份有限公司 | Supporting device |
-
2012
- 2012-12-11 CN CN 201220754462 patent/CN202946563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322065A (en) * | 2013-06-27 | 2013-09-25 | 安徽千禧精密轴承制造有限公司 | Outer spherical bearing provided with stainless steel bearing seat |
| CN110864047A (en) * | 2019-12-16 | 2020-03-06 | 山东天鹅棉业机械股份有限公司 | Supporting device |
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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: 20130522 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |