CN204669924U - The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower - Google Patents
The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower Download PDFInfo
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- CN204669924U CN204669924U CN201520334760.6U CN201520334760U CN204669924U CN 204669924 U CN204669924 U CN 204669924U CN 201520334760 U CN201520334760 U CN 201520334760U CN 204669924 U CN204669924 U CN 204669924U
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- shaft sleeve
- ceding
- taiwan
- taper hole
- internal taper
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Abstract
The utility model discloses the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower, comprise the gear being located at ceding of Taiwan inside, described gear is connected with seal shaft by bearing, described seal shaft comprises Upper shaft sleeve, Lower shaft sleeve and bolt, one end through lower boxboard in described Lower shaft sleeve is provided with male cone (strobilus masculinus) and internal taper hole one, one end through upper boxboard in described Upper shaft sleeve is provided with the internal taper hole two coordinated with above-mentioned male cone (strobilus masculinus), be provided with sealing shroud in this internal taper hole two, the end of sealing cover is provided with the sphere matched with above-mentioned internal taper hole one inwall; By bolt, sealing shroud is compacted between Upper shaft sleeve and Lower shaft sleeve after described Upper shaft sleeve and Lower shaft sleeve grafting.The utility model structure is simple, and easy accessibility, easy access, good sealing effect, can prevent the seepage of ceding of Taiwan internal gear oil effectively, avoids gear oil on the impact of herbage.
Description
Technical field
The utility model relates to the mounting structure of ceding of Taiwan internal gear in a kind of disc type mower, more particularly, relates to the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower.
Background technology
Current mower is of a great variety, configurations, operation principle is had nothing in common with each other, most of mower all can alleviate heavy labor when herdsman mows, such as existing disc type mower (shown in Figure 1), mainly comprise frame, hanger bracket, main shaft, belt pulley set, lifting device, gearbox, ceding of Taiwan frame and the ceding of Taiwan, hanger bracket is placed in the front portion of frame, be fixedly linked with frame, the ceding of Taiwan is placed on frame sidepiece, be connected with frame, wherein the ceding of Taiwan hangs on ceding of Taiwan frame, the ceding of Taiwan comprises multiple disc cutter, be connected by gear train between disc cutter, mower is articulated on tractor by the bearing pin of hanger bracket, power take-off on tractor is connected with the main shaft of mower by power transmission shaft, main shaft is coaxial with the driving wheel of belt pulley set, the axle center of belt pulley set follower is coaxial with the power shaft of gearbox, the output shaft of gearbox is connected with the first disc cutter, one end of lifting device is connected with hanger bracket, and the other end of lifting device is connected with ceding of Taiwan frame, and the 3rd end of lifting device is fixed in the frame below gearbox, and disc cutter is provided with movable blades.Wherein the ceding of Taiwan of disc type mower is one of main parts, directly contact with herbage, ceding of Taiwan inside is full of gear oil, if there is seepage, will have an impact for herbage quality, and traditional connection sealing all adopts fluid sealant pattern, this fluid sealant pattern is very large for maintainer's challenge, and once there is Seepage, situation is very serious, need this ceding of Taiwan all to dismantle, workload is large, and therefore in the ceding of Taiwan, the sealing of disc cutter installation place is particularly important.
Summary of the invention
1. the utility model technical problem that will solve
The purpose of this utility model is to overcome above-mentioned deficiency, provide the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower, adopt the technical solution of the utility model, structure is simple, easy accessibility, easy access, good sealing effect, effectively can prevent the seepage of ceding of Taiwan internal gear oil, avoid gear oil on the impact of herbage.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present utility model, comprise the gear being located at ceding of Taiwan inside, described gear is connected with seal shaft by bearing, described seal shaft comprises Upper shaft sleeve, Lower shaft sleeve and bolt, one end through lower boxboard in described Lower shaft sleeve is provided with male cone (strobilus masculinus) and internal taper hole one, one end through upper boxboard in described Upper shaft sleeve is provided with the internal taper hole two coordinated with above-mentioned male cone (strobilus masculinus), be provided with sealing shroud in this internal taper hole two, the end of sealing cover is provided with the sphere matched with above-mentioned internal taper hole one inwall; By bolt, sealing shroud is compacted between Upper shaft sleeve and Lower shaft sleeve after described Upper shaft sleeve and Lower shaft sleeve grafting.
Further, the junction of the junction of described Lower shaft sleeve and lower boxboard, Upper shaft sleeve and upper boxboard is provided with O type circle.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present utility model, one end through lower boxboard in its Lower shaft sleeve is provided with male cone (strobilus masculinus) and internal taper hole one, one end through upper boxboard in Upper shaft sleeve is provided with the internal taper hole two coordinated with above-mentioned male cone (strobilus masculinus), the male cone (strobilus masculinus) of Lower shaft sleeve and the internal taper hole two cone match grafting of Upper shaft sleeve, connect firm laminating, sealing shroud is provided with in this internal taper hole two, the end of sealing cover is provided with the sphere matched with above-mentioned internal taper hole one inwall, the sphere of sealing shroud coordinates with the inwall linear sealing of internal taper hole one, by bolt, sealing shroud is compacted between Upper shaft sleeve and Lower shaft sleeve after Upper shaft sleeve and Lower shaft sleeve grafting, good sealing effect, effectively can prevent the seepage of ceding of Taiwan internal gear oil, avoid gear oil on the impact of herbage, it is firm to connect, easy accessibility, easy access,
(2) sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present utility model, the junction of the junction of its Lower shaft sleeve and lower boxboard, Upper shaft sleeve and upper boxboard is provided with O type circle, increases sealing effectiveness further.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of disc type mower;
Fig. 2 is the structural representation of the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present utility model.
Label declaration in schematic diagram: 1, gear; 2, bearing; 3, upper boxboard; 4, lower boxboard; 5, Upper shaft sleeve; 6, Lower shaft sleeve; 7, sealing shroud; 8, O type circle; 9, bolt; 10, lower cushion block; 11, upper cushion block.
Embodiment
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
Composition graphs 2, the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present embodiment, comprise the gear 1 being located at ceding of Taiwan inside, gear 1 is connected with seal shaft by bearing 2, is respectively equipped with cushion block 11 and lower cushion block 10 between the upper surface of this bearing 2 and upper boxboard 3, between the lower surface of bearing 2 and lower boxboard 4, seal shaft comprises Upper shaft sleeve 5, Lower shaft sleeve 6 and bolt 9, one end through lower boxboard 4 in Lower shaft sleeve 6 is provided with male cone (strobilus masculinus) and internal taper hole one, one end through upper boxboard 3 in Upper shaft sleeve 5 is provided with the internal taper hole two coordinated with above-mentioned male cone (strobilus masculinus), the male cone (strobilus masculinus) of Lower shaft sleeve 6 and the internal taper hole two cone match grafting of Upper shaft sleeve 5, connect firm laminating, sealing shroud 7 is provided with in this internal taper hole two, the end of sealing cover 7 is provided with the sphere matched with above-mentioned internal taper hole one inwall, the sphere of sealing shroud 7 coordinates with the inwall linear sealing of internal taper hole one, by bolt 9, sealing shroud 7 is compacted between Upper shaft sleeve 5 and Lower shaft sleeve 6 after Upper shaft sleeve 5 and Lower shaft sleeve 6 grafting, good sealing effect, effectively can prevent the seepage of ceding of Taiwan internal gear oil, avoid gear oil on the impact of herbage, it is firm to connect, easy accessibility, easy access, in order to increase sealing effectiveness further, prevent the seepage of ceding of Taiwan internal gear oil, the junction of Lower shaft sleeve 6 and lower boxboard 4, Upper shaft sleeve 5 is provided with O type circle 8 with the junction of upper boxboard 3.
The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower of the present utility model, structure is simple, and easy accessibility, easy access, good sealing effect, can prevent the seepage of ceding of Taiwan internal gear oil effectively, avoids gear oil on the impact of herbage.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (2)
1. the sealing installation structure of idle pulley in the ceding of Taiwan in a disc type mower, comprise the gear (1) being located at ceding of Taiwan inside, described gear (1) is connected with seal shaft by bearing (2), it is characterized in that: described seal shaft comprises Upper shaft sleeve (5), Lower shaft sleeve (6) and bolt (9), one end through lower boxboard (4) in described Lower shaft sleeve (6) is provided with male cone (strobilus masculinus) and internal taper hole one, one end through upper boxboard (3) in described Upper shaft sleeve (5) is provided with the internal taper hole two coordinated with above-mentioned male cone (strobilus masculinus), sealing shroud (7) is provided with in this internal taper hole two, the end of sealing cover (7) is provided with the sphere matched with above-mentioned internal taper hole one inwall, by bolt (9), sealing shroud (7) is compacted between Upper shaft sleeve (5) and Lower shaft sleeve (6) after described Upper shaft sleeve (5) and Lower shaft sleeve (6) grafting.
2. the sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower according to claim 1, is characterized in that: junction, the Upper shaft sleeve (5) of described Lower shaft sleeve (6) and lower boxboard (4) are provided with O type circle (8) with the junction of upper boxboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334760.6U CN204669924U (en) | 2015-05-21 | 2015-05-21 | The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334760.6U CN204669924U (en) | 2015-05-21 | 2015-05-21 | The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669924U true CN204669924U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334760.6U Active CN204669924U (en) | 2015-05-21 | 2015-05-21 | The sealing installation structure of idle pulley in the ceding of Taiwan in a kind of disc type mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204669924U (en) |
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2015
- 2015-05-21 CN CN201520334760.6U patent/CN204669924U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |