CN213206464U - Spiral bevel gear of forklift transmission - Google Patents
Spiral bevel gear of forklift transmission Download PDFInfo
- Publication number
- CN213206464U CN213206464U CN202021695673.0U CN202021695673U CN213206464U CN 213206464 U CN213206464 U CN 213206464U CN 202021695673 U CN202021695673 U CN 202021695673U CN 213206464 U CN213206464 U CN 213206464U
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- bevel gear
- gear
- spiral bevel
- forklift
- gearbox
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Abstract
The utility model relates to the technical field of gears, in particular to a spiral bevel gear of a forklift gearbox, which comprises a bevel gear, wherein a bevel gear shaft is fixedly arranged at the bottom of the bevel gear, a bearing sleeve is sleeved outside the bevel gear shaft, a flange sheet is sleeved outside the bearing sleeve and positioned at the lower end of the bearing sleeve, the flange sheet is fixedly connected with the bearing sleeve, a plurality of mounting holes are formed in the flange sheet, the plurality of mounting holes are distributed in a circumferential array mode by the bevel gear shaft, and the mounting holes are matched by the flange sheet and can be fixedly connected with the outside according to actual requirements; through setting up first drive gear, second drive gear, can mesh the transmission according to actual demand and outside, and the meshing of drive ratio accessible change first drive gear, second drive gear changes.
Description
Technical Field
The utility model relates to the technical field of gears, especially, relate to a fork truck gearbox spiral bevel gear.
Background
The spiral bevel gear is a spiral bevel gear, and is usually used for motion and power transmission between two intersecting shafts, gear teeth of the bevel gear are distributed on the surface of a cone, the tooth form of the bevel gear is gradually reduced from a large end to a small end, the tooth form of the spiral bevel gear is in an arc shape and generally in a cone shape like an umbrella shape, so the spiral bevel gear is named as a spiral bevel gear, the spiral bevel gear is a driving part which can be stably driven, different names are provided in different regions, namely the spiral bevel gear, the arc bevel gear, the spiral bevel gear and the like, and the bevel gear in the conventional gearbox speed reducer has the phenomenon of inconvenient control operation in use and is not easy to be connected with an external device; and difficult according to actual demand and outside connection, use and have certain drawback nature, for this we provide a fork truck gearbox spiral bevel gear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has fork truck gearbox spiral bevel gear to be difficult for being connected with external device among the prior art, and the fork truck gearbox spiral bevel gear that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a design fork truck gearbox spiral bevel gear, includes the bevel gear, bevel gear bottom fixed mounting has the bevel gear axle, bevel gear axle overcoat is equipped with the bearing housing, the bearing housing overcoat is equipped with the flange piece, the flange piece is located the bearing housing lower extreme, fixed connection between flange piece and the bearing housing, a plurality of mounting holes have been seted up on the flange piece, and are a plurality of the mounting hole is circumference array distribution with the bevel gear axle.
Preferably, still include first drive gear and second drive gear, first drive gear and second drive gear all overlap and establish outside the bearing housing, first drive gear and second drive gear and bearing housing fixed connection, first drive gear is located second drive gear upper end, the number of teeth of first drive gear is more than the number of teeth of second drive gear.
Preferably, an oil seal layer is arranged between the bearing sleeve and the bevel gear shaft.
Preferably, the center of the top of the bevel gear is provided with a connecting groove, and a clamping groove is formed in the connecting groove.
Preferably, the top of the bevel gear is provided with a plurality of weight reduction grooves.
Preferably, a plurality of the weight-reducing grooves are distributed in a circumferential array by bevel gears.
The utility model provides a pair of fork truck gearbox spiral bevel gear, beneficial effect lies in: the flange pieces are matched with the mounting holes, so that the flange pieces can be fixedly connected with the outside according to actual requirements; through setting up first drive gear, second drive gear, can mesh the transmission according to actual demand and outside, and the meshing of drive ratio accessible change first drive gear, second drive gear changes.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of fork truck gearbox spiral bevel gear.
Fig. 2 is a schematic structural diagram ii of the spiral bevel gear of the forklift transmission according to the present invention.
Fig. 3 is a schematic structural diagram three of the spiral bevel gear of the gearbox of the forklift truck provided by the utility model.
In the figure: the bevel gear assembly comprises a bevel gear 1, a bevel gear shaft 2, a bearing sleeve 3, a flange piece 4, a mounting hole 5, a first transmission gear 6, a second transmission gear 7, an oil seal layer 8, a connecting groove 9, a clamping groove 10 and a weight reduction groove 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1:
referring to fig. 1-3, a spiral bevel gear of a forklift gearbox comprises a bevel gear 1, wherein a bevel gear shaft 2 is fixedly installed at the bottom of the bevel gear 1, a bearing sleeve 3 is sleeved outside the bevel gear shaft 2, a flange plate 4 is sleeved outside the bearing sleeve 3, the flange plate 4 is positioned at the lower end of the bearing sleeve 3, the flange plate 4 is fixedly connected with the bearing sleeve 3, a plurality of mounting holes 5 are formed in the flange plate 4, and the plurality of mounting holes 5 are distributed in a circumferential array mode through the bevel gear shaft 2. Through setting up flange piece 4 cooperation mounting hole 5, can carry out fixed connection with the outside according to actual demand.
Still include first drive gear 6 and second drive gear 7, first drive gear 6 and second drive gear 7 all overlap and establish outside bearing housing 3, first drive gear 6 and second drive gear 7 and bearing housing 3 fixed connection, first drive gear 6 is located second drive gear 7 upper end, and the number of teeth of first drive gear 6 is more than the number of teeth of second drive gear 7. Through setting up first drive gear 6, second drive gear 7, can mesh the transmission with the outside according to actual demand, and the drive ratio accessible is changed by changing first drive gear 6, the meshing of second drive gear 7.
Example 2:
considering that the existing spiral bevel gear of the forklift gearbox has high abrasion and high noise, referring to fig. 1-3, as another preferred embodiment of the invention, the difference from embodiment 1 is that an oil seal layer 8 is arranged between a bearing sleeve 3 and a bevel gear shaft 2 to enhance the sealing property; a connecting groove 9 is formed in the center of the top of the bevel gear 1, and a clamping groove 10 is formed in the connecting groove 9; the top of the bevel gear 1 is provided with a plurality of weight reducing grooves 11, and the weight reducing grooves 11 are distributed in a circumferential array on the bevel gear 1. Through setting up subtract heavy groove 11, reduced the weight of bevel gear 1, made fork truck gearbox body weight reduce, safe and reliable coefficient is high, adopts the connected mode of spread groove 9 and draw-in groove 10, connects outside connecting axle in spread groove 9 and utilizes draw-in groove 10 spacing, and transmission stability improves, connects more firmly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fork truck gearbox spiral bevel gear, includes bevel gear (1), its characterized in that, bevel gear (1) bottom fixed mounting has bevel gear axle (2), bevel gear axle (2) overcoat is equipped with bearing housing (3), bearing housing (3) overcoat is equipped with flange piece (4), flange piece (4) are located bearing housing (3) lower extreme, fixed connection between flange piece (4) and bearing housing (3), a plurality of mounting holes (5) have been seted up on flange piece (4), and are a plurality of mounting holes (5) are circumference array distribution with bevel gear axle (2).
2. The spiral bevel gear of the forklift transmission according to claim 1, further comprising a first transmission gear (6) and a second transmission gear (7), wherein the first transmission gear (6) and the second transmission gear (7) are both sleeved outside the bearing sleeve (3), the first transmission gear (6) and the second transmission gear (7) are fixedly connected with the bearing sleeve (3), the first transmission gear (6) is located at the upper end of the second transmission gear (7), and the number of teeth of the first transmission gear (6) is greater than that of the second transmission gear (7).
3. The spiral bevel gear for the gearbox of the forklift truck as recited in claim 1, characterized in that an oil seal (8) is provided between the bearing housing (3) and the bevel gear shaft (2).
4. The spiral bevel gear of the gearbox of the forklift as recited in claim 1, wherein a connecting groove (9) is formed in the center of the top of the bevel gear (1), and a clamping groove (10) is formed in the connecting groove (9).
5. The spiral bevel gear of the gearbox of the forklift as recited in claim 1, characterized in that a plurality of weight-reducing grooves (11) are formed at the top of the bevel gear (1).
6. The spiral bevel gear for a forklift gearbox according to claim 5, wherein a plurality of said lightening slots (11) are distributed in a circumferential array with the bevel gear (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021695673.0U CN213206464U (en) | 2020-08-14 | 2020-08-14 | Spiral bevel gear of forklift transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021695673.0U CN213206464U (en) | 2020-08-14 | 2020-08-14 | Spiral bevel gear of forklift transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213206464U true CN213206464U (en) | 2021-05-14 |
Family
ID=75839163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021695673.0U Active CN213206464U (en) | 2020-08-14 | 2020-08-14 | Spiral bevel gear of forklift transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206464U (en) |
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2020
- 2020-08-14 CN CN202021695673.0U patent/CN213206464U/en active Active
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