CN210461627U - Variable speed case input shaft gasket equipment - Google Patents
Variable speed case input shaft gasket equipment Download PDFInfo
- Publication number
- CN210461627U CN210461627U CN201921361688.0U CN201921361688U CN210461627U CN 210461627 U CN210461627 U CN 210461627U CN 201921361688 U CN201921361688 U CN 201921361688U CN 210461627 U CN210461627 U CN 210461627U
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- China
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- gasket
- gear
- clamping groove
- gearbox
- input shaft
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Abstract
The utility model discloses a speed changing box input shaft gasket equipment, which belongs to the field of speed changing box devices and comprises a speed changing box, wherein the right side of the speed changing box is connected with a bolt through a thread, the outer side of the bolt is connected with an oil sealing cover through a thread, the right side of the speed changing box is provided with an outer clamping groove, the inner clamping groove is clamped inside the outer clamping groove and is provided with an oil sealing cover, the middle part of the speed changing box is provided with an inner clamping groove, a bearing is clamped inside the inner clamping groove and is fixedly connected with a transmission shaft, the left side of the transmission shaft is connected with a spacing ring through a thread, the left end of the transmission shaft is connected with a gear through a key, and the left surface and the right surface of the; the design of the limiting ring can limit the moving position of the gear, and the design of the oil penetration hole can increase the feeding amount of lubricating oil, improve the lubricating property of the gasket, reduce the frictional resistance and reduce the power consumption; the design of the gasket can prevent the right side surface of the gear from being in frictional contact with the left side surface of the gearbox.
Description
Technical Field
The utility model relates to a gearbox device field, more specifically say, relate to a speed changing case input shaft gasket equipment.
Background
The gearbox is an important part of the vehicle, and can change the transmission ratio and enlarge the torque and the rotating speed of a driving wheel. With the development of modern science and technology, the gearbox is also upgraded, and the control is more and more convenient from the original manual gearbox to the current stepless gearbox from the synchronizer-free gearbox to the synchronizer-containing gearbox. At present, the engineering machinery widely adopts a diesel engine, the torque and rotating speed change range of the diesel engine is small, the requirements of a vehicle on traction force and running speed under various working conditions cannot be met, and a gearbox is required to solve the contradiction. The quality of the performance of the gearbox is the key for measuring the dynamic property, the economical efficiency and the drivability of the engineering machinery.
The existing variable speed gearbox input shaft gasket equipment is only a circular sheet with a middle through hole, when a gearbox runs at a high speed, lubricating oil in a gasket is reduced, so that the degree of lubrication of the gasket is reduced, the damage degree is increased, the service life of the gasket is shortened, and meanwhile, the contact area between the end surfaces on two sides of the gasket and the side surfaces of a gear and a bearing is large, so that the degree of wear is increased. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a speed changing box input shaft gasket device, which can reduce the abrasion of a gear, a bearing and a gasket and prolong the service life of the gear and the bearing by processing the left surface and the right surface of the gasket into a convex point structure; the design of the limiting ring can limit the moving position of the gear, and the design of the oil penetration hole can increase the feeding amount of lubricating oil, improve the lubricating property of the gasket, reduce the frictional resistance and reduce the power consumption; the design of the gasket can prevent the right side surface of the gear from being in frictional contact with the left side surface of the gearbox.
In order to solve the above problems, the utility model adopts the following technical proposal.
The variable speed case input shaft gasket equipment comprises a speed changing box, wherein the right side of the speed changing box is connected with a bolt through threads, the outer side of the bolt is connected with an oil sealing cover through threads, the right side of the speed changing box is provided with an outer clamping groove, the inner clamping groove is clamped and connected with the oil sealing cover, the middle part of the speed changing box is provided with an inner clamping groove, a bearing is clamped and connected inside the inner clamping groove, the bearing is fixedly connected with a transmission shaft, the left side of the transmission shaft is connected with a limiting ring through threads, the left end of the transmission shaft is connected with a gear through a key, the lower end of the middle part of the transmission shaft is internally provided with a slot in a clamping manner, the lower end of the gear is internally provided with a slot in a clamping manner, the outer side of the middle part of the transmission shaft is connected with a gasket in a sliding manner, bump structures are, the abrasion of the gear, the bearing and the gasket can be reduced, and the service life of the gear and the bearing is prolonged; the design of the limiting ring can limit the moving position of the gear, and the design of the oil penetration hole can increase the feeding amount of lubricating oil, improve the lubricating property of the gasket, reduce the frictional resistance and reduce the power consumption; the design of the gasket can prevent the right side surface of the gear from being in frictional contact with the left side surface of the gearbox.
Furthermore, the right side of spacing collar is hugged closely there is the gear, the right side contact of gear has the gasket, the right side contact of gasket has the bearing, through the bump structure of processing into on the gasket left and right sides surface, can reduce the wearing and tearing of gear, bearing and gasket, improves gear and bearing life-span.
Furthermore, the spacing collar is made of carbon alloy materials, a frosted surface is arranged on the surface of the spacing collar, and the design of the spacing collar can limit the moving position of the gear.
Furthermore, the lower end of the oil penetration hole is communicated with the inside of the gasket, the upper end of the oil penetration hole is communicated with the inside of the gearbox, and the design of the oil penetration hole can increase the feeding amount of lubricating oil, improve the lubricating property of the gasket, reduce the frictional resistance and reduce the power consumption.
Furthermore, the gasket is made of alloy copper, the thickness of the gasket is 2 centimeters, and the gasket is designed to prevent the right side face of the gear from being in friction contact with the left side face of the gearbox.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the left surface and the right surface of the gasket are processed into the convex point structures, so that the abrasion of the gear, the bearing and the gasket can be reduced, and the service lives of the gear and the bearing are prolonged; the design of the limiting ring can limit the moving position of the gear, and the design of the oil penetration hole can increase the feeding amount of lubricating oil, improve the lubricating property of the gasket, reduce the frictional resistance and reduce the power consumption; the design of the gasket can prevent the right side surface of the gear from being in frictional contact with the left side surface of the gearbox.
(2) The right side of spacing collar is hugged closely there is the gear, and the right side contact of gear has the gasket, and the right side contact of gasket has the bearing, through the bump structure of processing into on the surface about the gasket, can reduce the wearing and tearing of gear, bearing and gasket, improves gear and bearing life-span.
(3) The limiting ring is made of carbon alloy materials, a frosted surface is arranged on the surface of the limiting ring, and the moving position of the gear can be limited by the design of the limiting ring.
(4) The lower extreme and the inside intercommunication of gasket of oil impregnate hole, the upper end and the inside intercommunication of gearbox of oil impregnate hole, the design of oil impregnate hole can increase lubricating oil feed volume, improves the lubricity of gasket, reduces frictional resistance, reduces power consumption.
(5) The gasket is made of alloy copper, the thickness of the gasket is 2 cm, and the gasket can be designed to prevent the right side face of the gear from being in friction contact with the left side face of the gearbox.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right enlarged view of the gasket of the present invention;
fig. 3 is a right-view enlarged sectional view of the gasket of the present invention.
The reference numbers in the figures illustrate:
the transmission comprises a transmission case 1, a bolt 11, an oil seal cover 12, an outer clamping groove 13, an inner clamping groove 14, a bearing 15, a transmission shaft 2, a limiting ring 21, a gear 22, a key 23, a gasket 24, a salient point structure 25 and an oil leakage hole 26.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a speed changing box input shaft gasket device comprises a speed changing box 1 and fig. 1-3, wherein a bolt 11 is connected to the right side of the speed changing box 1 through a thread, an oil seal cover 12 is connected to the outer side of the bolt 11 through a thread, an outer clamping groove 13 is formed in the right side of the speed changing box 1, the oil seal cover 12 is clamped inside the outer clamping groove 13, an inner clamping groove 14 is formed in the middle of the speed changing box 1, a bearing 15 is clamped inside the inner clamping groove 14, a transmission shaft 2 is fixedly connected inside the bearing 15, a limiting ring 21 is connected to the left side of the transmission shaft 2 through a thread, a gear 22 is connected to the left end of the transmission shaft 2 through a key, a key 23 is clamped in an inner groove in the lower end of the middle of the transmission shaft 2, a key 23 is clamped in an inner groove in the lower end of the gear 22, a gasket 24 is slidably connected to the.
Referring to fig. 1-3, the gear 22 is tightly attached to the right side of the stop collar 21, the gasket 24 is in contact with the right side of the gear 22, the bearing 15 is in contact with the right side of the gasket 24, the protruding point structures 25 are formed on the left and right surfaces of the gasket 24, so that the abrasion of the gear 22, the bearing 15 and the gasket 24 can be reduced, the service lives of the gear 22 and the bearing 15 are prolonged, the stop collar 21 is made of carbon alloy materials, the frosted surface is arranged on the surface of the stop collar 21, and the moving position of the gear 22 can be limited by the design of the stop collar.
Referring to fig. 1-3, the lower end of the oil-penetrating hole 26 is communicated with the inside of the pad 24, the upper end of the oil-penetrating hole 26 is communicated with the inside of the transmission case 1, the oil-penetrating hole 26 is designed to increase the feeding amount of lubricating oil, improve the lubricity of the pad 24, reduce the frictional resistance, and reduce the power consumption, the pad 24 is made of alloy copper, the thickness of the pad 24 is 2 cm, and the pad 24 is designed to prevent the right side surface of the gear 22 from being in frictional contact with the left side surface of the transmission case 1.
Lubricating oil is filled in the gearbox 1, when the gearbox 1 runs, the transmission shaft 2 rotates to drive the limiting ring 21, the gear 22, the key 23 and the gasket 24 to rotate anticlockwise, the gasket 24 rotates anticlockwise to drive the oil seepage hole 26 to seep oil into the gasket 24 anticlockwise, so that the feeding amount of the lubricating oil can be increased, the lubricating property of the gasket 24 is improved, the friction resistance is reduced, and the power consumption is reduced; the right side surface of the gear 22 and the left side surface of the bearing 15 are respectively contacted and rubbed with the side surface of the gasket 24, and the salient point structures 25 are processed on the left and right surfaces of the gasket 24, so that the abrasion of the gear 22, the bearing 15 and the gasket 24 can be reduced, and the service lives of the gear 22 and the bearing 15 are prolonged.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a change gearbox input shaft gasket equipment, includes gearbox (1), its characterized in that: the right side of the gearbox (1) is connected with a bolt (11) through threads, the outer side of the bolt (11) is connected with an oil sealing cover (12) through threads, the right side of the gearbox (1) is provided with an outer clamping groove (13), the inner clamping groove (13) is connected with the oil sealing cover (12), the middle of the gearbox (1) is provided with an inner clamping groove (14), the inner clamping groove (14) is connected with a bearing (15), the inner fastening of the bearing (15) is connected with a transmission shaft (2), the left side of the transmission shaft (2) is connected with a limiting ring (21) through threads, the left end of the transmission shaft (2) is connected with a gear (22) through a key, the inner groove at the lower end of the middle part of the transmission shaft (2) is connected with a key (23), the inner groove at the lower end of the gear (22) is connected with a key (23), the inner groove at the, salient point structures (25) are poured on two sides of the gasket (24), and oil penetration holes (26) are drilled in the middle of the gasket (24).
2. The variable speed case input shaft gasket device according to claim 1, characterized in that: gear (22) is hugged closely on the right side of spacing collar (21), the right side contact of gear (22) has gasket (24), the right side contact of gasket (24) has bearing (15).
3. The variable speed case input shaft gasket device according to claim 1, characterized in that: the limiting ring (21) is made of carbon alloy materials, and a frosted surface is arranged on the surface of the limiting ring (21).
4. The variable speed case input shaft gasket device according to claim 1, characterized in that: the lower end of the oil penetration hole (26) is communicated with the inside of the gasket (24), and the upper end of the oil penetration hole (26) is communicated with the inside of the gearbox (1).
5. The variable speed case input shaft gasket device according to claim 1, characterized in that: the gasket (24) is made of alloy copper, and the thickness of the gasket (24) is 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361688.0U CN210461627U (en) | 2019-08-21 | 2019-08-21 | Variable speed case input shaft gasket equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361688.0U CN210461627U (en) | 2019-08-21 | 2019-08-21 | Variable speed case input shaft gasket equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210461627U true CN210461627U (en) | 2020-05-05 |
Family
ID=70452841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361688.0U Expired - Fee Related CN210461627U (en) | 2019-08-21 | 2019-08-21 | Variable speed case input shaft gasket equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210461627U (en) |
-
2019
- 2019-08-21 CN CN201921361688.0U patent/CN210461627U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |