CN202946564U - Farmland tillage machine large-torque plow-harrow bearing with stamping seats - Google Patents
Farmland tillage machine large-torque plow-harrow bearing with stamping seats Download PDFInfo
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- CN202946564U CN202946564U CN 201220754476 CN201220754476U CN202946564U CN 202946564 U CN202946564 U CN 202946564U CN 201220754476 CN201220754476 CN 201220754476 CN 201220754476 U CN201220754476 U CN 201220754476U CN 202946564 U CN202946564 U CN 202946564U
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- bearing
- punching press
- press seat
- plow
- torque
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Abstract
The utility model discloses a farmland tillage machine large-torque plow-harrow bearing with stamping seats. The farmland tillage machine large-torque plow-harrow bearing comprises stamping seats, an outer spherical bearing and rubberized dust covers, wherein the rubberized dust covers are respectively arranged on the two side faces of the outer spherical bearing; the outer spherical bearing is arranged in a bearing pedestal consisting of two bilaterally symmetrical stamping seats, the inner diameter of the outer spherical bearing is provided with square holes with circular arcs, the square bottom of the stamping seat is provided with eight circular positioning holes and four square 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, and the circular conical surface in the middle of each stamping seat is provided with the oil nipple. The plow-harrow bearing disclosed by the utility model is reasonable in design, novel in structure, light in weight, low in cost, corrosion-resistant, and easy to clean, have good transmission and sealing performances, and can meet the bearing transmission torque of a large-torque plow-harrow transmission mechanism. The plow-harrow bearing disclosed by the utility model is applicable to a large-torque 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 high pulling torque plow harrow bearing with the punching press seat.
Background technique
Existing high pulling torque plow harrow driving mechanism for farming operation machinery adopts the cast-iron chock conventional bearing of configuration and oil sealing, usually 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.Simultaneously, can bear very large driving torque because high pulling torque plow harrow driving mechanism requires bearing, configure conventional bearing often working life shorter.How effectively protecting high pulling torque 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, and provides a kind of reasonable in design, novel structure, the farming operation machinery high pulling torque plow harrow bearing with the punching press seat that can bear large driving torque and have good seal performance.
for this reason, the utility model adopts following technological scheme: with the farming operation machinery high pulling torque 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, the internal diameter of this bearing with spherical outside surface is made as band circular arc square hole, 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 circular positioning holes and four square 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 is with flexible clothes hook shape flange, 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 high pulling torque 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 high pulling torque 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 high pulling torque 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 transmission performance and sealability that bearing with spherical outside surface is good; Adopt bearing with spherical outside surface and the internal diameter of bearing with spherical outside surface is made as band circular arc square hole, can satisfy the bearing-transmission moment of torsion of high pulling torque plow harrow driving mechanism.The utility model is applicable to the high pulling torque 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, 3-bearing with spherical outside surface, 4-O shape seal ring, 5-pin, 6-band circular arc square hole, 7-bearing cross hole, 8-bearing oil inlet hole, 9-pump nozzle, 10-positioning hole, the square mounting hole of 11-, the 12-dust cover, the 13-rubber seal, 14-seals shirt rim, 15-flange.
Embodiment
The farming operation machinery high pulling torque 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 9.described bearing with spherical outside surface 3 is contained in the bearing support of two symmetrical punching press seats 1 compositions, the internal diameter of this bearing with spherical outside surface 3 is made as the square hole 6 with circular arc, can satisfy the bearing-transmission moment of torsion of high pulling torque plow harrow driving mechanism, 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 7, have eight positioning holes 10 and four square mounting holes 11 of circumference uniform distribution at the plinth of punching press seat 1, be provided with pin 5 in positioning hole 10, pin 5 is done radially bearing with spherical outside surface 3 after riveting, axially locating and square shaped mounting hole 11 are done radial location.For guaranteeing good transmission performance and the sealability 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, be provided with a pump nozzle 9 on punching press seat 1 middle part conical surface, be provided with a bearing oil inlet hole 8 over against pump nozzle 9 endoporus on the cylindrical of bearing with spherical outside surface 3.Kiss-coating dust cover 2 is comprised of dust cover 12 and the rubber seal 13 that is glued on dust cover 12 inner chambers; be provided with a plurality of sealings shirt rim 14 in the endoporus of rubber seal 13; can effectively stop sewage, mud to enter bearing cavity and prevent that lubricant oil is excessive; dust cover 12 can effectively be protected rubber seal 13; the periphery of dust cover 12 is provided with is with flexible clothes hook shape flange 15, 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 farming operation of punching press seat machinery high pulling torque plow harrow bearing, 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, the internal diameter of this bearing with spherical outside surface is made as band circular arc square hole (6), 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 (7), have eight positioning holes (10) and four square mounting holes (11) of circumference uniform distribution at the plinth of punching press seat (1), be provided with pin (5) in described positioning hole (10), described kiss-coating dust cover (2) is comprised of dust cover (12) and the rubber seal (13) that is glued on dust cover (12) inner chamber, be provided with at least one in the endoporus of described rubber seal (13) and seal shirt rim (14), the periphery of described dust cover (12) is provided with is with flexible clothes hook shape flange (15), described flange (15) 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 high pulling torque 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 (9), and described pump nozzle (9) is spirally connected fastening with punching press seat (1).
3. the farming operation machinery high pulling torque 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 (8), and described bearing oil inlet hole (8) is just in time corresponding with the endoporus of pump nozzle (9).
4. the farming operation machinery high pulling torque 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 201220754476 CN202946564U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine large-torque plow-harrow bearing with stamping seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754476 CN202946564U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine large-torque plow-harrow bearing with stamping seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946564U true CN202946564U (en) | 2013-05-22 |
Family
ID=48422269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754476 Expired - Fee Related CN202946564U (en) | 2012-12-11 | 2012-12-11 | Farmland tillage machine large-torque plow-harrow bearing with stamping seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946564U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912941A (en) * | 2015-06-05 | 2015-09-16 | 安徽利达汽车轴承制造有限公司 | Mounted bearing |
| CN105805165A (en) * | 2015-01-02 | 2016-07-27 | 鲁杨 | Novel agricultural machinery bearing |
| CN107143581A (en) * | 2017-07-12 | 2017-09-08 | 安徽利达汽车轴承制造有限公司 | A kind of sealing ring is arranged on the rolling bearing units on bearing block |
| CN107143580A (en) * | 2017-07-04 | 2017-09-08 | 安徽利达汽车轴承制造有限公司 | A kind of convenient ball bearing of usheing to seat installed |
-
2012
- 2012-12-11 CN CN 201220754476 patent/CN202946564U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805165A (en) * | 2015-01-02 | 2016-07-27 | 鲁杨 | Novel agricultural machinery bearing |
| CN104912941A (en) * | 2015-06-05 | 2015-09-16 | 安徽利达汽车轴承制造有限公司 | Mounted bearing |
| CN107143580A (en) * | 2017-07-04 | 2017-09-08 | 安徽利达汽车轴承制造有限公司 | A kind of convenient ball bearing of usheing to seat installed |
| CN107143580B (en) * | 2017-07-04 | 2018-12-28 | 安徽利达汽车轴承制造有限公司 | A kind of ball bearing of usheing to seat facilitating installation |
| CN107143581A (en) * | 2017-07-12 | 2017-09-08 | 安徽利达汽车轴承制造有限公司 | A kind of sealing ring is arranged on the rolling bearing units on bearing block |
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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 |