CN221462918U - Transmission device - Google Patents
Transmission device Download PDFInfo
- Publication number
- CN221462918U CN221462918U CN202420314952.XU CN202420314952U CN221462918U CN 221462918 U CN221462918 U CN 221462918U CN 202420314952 U CN202420314952 U CN 202420314952U CN 221462918 U CN221462918 U CN 221462918U
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- CN
- China
- Prior art keywords
- gear
- driving shaft
- tooth
- tooth sleeve
- slip ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 210000001503 joint Anatomy 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to the technical field of detection equipment, in particular to a transmission device which comprises a driving shaft, a bevel gear, a gear sleeve, embedded teeth, a mounting member and a connecting member, wherein the driving shaft is provided with a plurality of driving gears; the helical gear is connected with the driving shaft through the mounting component and is positioned on one side of the driving shaft, the tooth sleeve is connected with the driving shaft through the connecting component and sleeved on the driving shaft, the embedded teeth are meshed with the helical gear and fixedly mounted in the tooth sleeve, the mounting component is connected with the tooth sleeve, and the connecting component is connected with the tooth sleeve, so that the rapid butt joint of the helical tooth type input end part can be conveniently completed through the component.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a transmission device.
Background
The bevel gear has good meshing performance relative to the spur gear, stable transmission and small noise; the gear surface overlap ratio is large, the bearing capacity is stronger, and the power input end of partial oil pump, motor, brake and retarder adopts the bevel gear form.
However, when the parts are detected, the parts of the input end in the form of straight teeth or splines can be quickly connected through the straight teeth sleeve or the spline sleeve, and the parts of the input end in the form of inclined teeth are difficult to quickly connect.
Disclosure of utility model
The utility model aims to provide a transmission device which can more conveniently complete the rapid butt joint of input end parts in the form of helical teeth through a component.
In order to achieve the above object, the present utility model provides a transmission device including a drive shaft, a helical gear, a gear sleeve, an embedded tooth, a mounting member and a connecting member;
The helical gear is connected with the driving shaft through the mounting component and is positioned on one side of the driving shaft, the tooth sleeve is connected with the driving shaft through the connecting component and sleeved on the driving shaft, the embedded teeth are meshed with the helical gear and are fixedly mounted in the tooth sleeve, the mounting component is connected with the tooth sleeve, and the connecting component is connected with the tooth sleeve.
The mounting component comprises a positioning spigot and a gear cover plate, wherein the positioning spigot is connected with the driving shaft and penetrates through the bevel gear; the gear cover plate is fixedly connected with the tooth sleeve and is positioned on one side of the tooth sleeve.
The connecting component comprises a first slip ring, a second slip ring and a driving part, wherein the first slip ring is in sliding connection with the driving shaft and sleeved on the driving shaft; the second slip ring is fixedly connected with the first slip ring and is fixedly arranged on one side of the tooth sleeve; the driving part is connected with the second slip ring.
The driving component comprises a shifting fork, a first air cylinder and a second air cylinder, wherein the shifting fork is rotationally connected with the second slip ring and sleeved on the second slip ring; the output end of the first cylinder is connected with the shifting fork, and the first cylinder is arranged on one side of the shifting fork; the output end of the second cylinder is connected with the shifting fork, and the second cylinder is arranged on one side of the shifting fork.
The tooth sleeve is provided with a groove and a connecting boss, and the groove is positioned at one side of the tooth sleeve, which is close to the embedded teeth; the connecting boss is located on one side of the tooth sleeve, which is close to the gear cover plate.
The utility model relates to a transmission device, when the device works, power is transmitted to a tooth sleeve by a bevel gear, and then is transmitted to a part by the tooth sleeve, the shifting fork is made of brass or bronze, an oil groove and a cooling oil hole are arranged on the shifting fork, lubricating oil is introduced to reduce the friction force and the temperature of the shifting fork and a corresponding slip ring, a temperature sensor is arranged on the corresponding slip ring, the temperature of the slip ring can be detected in real time when the device works, reasonable cooling is provided according to the temperature, the service life of the device is prolonged, the bevel gear is the same gear as the part with the bevel gear for transmission, the gear is generally a standard gear part on a workpiece, a set of special gears is not needed to be independently processed, the independent processing is high in cost, the performance of the special gear is difficult to reach the same level of the standard part, the embedded teeth can be cut off from the gear meshed with the bevel gear, the teeth are cut off from a standard part, a set of special teeth do not need to be processed independently, the independent processing is high in cost, the performance of the embedded teeth is difficult to reach the same level of the standard part, the thickness of the corresponding gear ring can be processed according to the requirement of the device, the larger tooth width can be realized through superposition of the embedded teeth, when the device works, the axial force from the bevel gear and the axial force from the bevel gear driven part are equal in magnitude and opposite in direction and exactly offset, the stress of the shifting fork is not influenced by the load of a workpiece, the abutting and the disengaging of the device can be controlled by only relying on two cylinders with smaller thrust, the position of the embedded teeth is according to the tooth number of the bevel gear, the diameter of the reference circle and the number of teeth and the diameter of the reference circle of the cut gear are calculated, the embedded teeth are cut off from the gear in a discharge cutting machining mode, the cut embedded teeth and the tooth sleeve are in tight fit, a gap is not needed to be changed after the installation, the embedded teeth are prevented from shaking on the tooth sleeve, and the rapid butt joint of the bevel-tooth-form input end part can be conveniently completed through the arranged components.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view of the overall structure of the transmission of the present utility model.
Fig. 2 is a cross-sectional view of the transmission of the present utility model as a whole.
Fig. 3 is a schematic view of the structure of the tooth cover of the present utility model.
In the figure: 1-driving shaft, 2-helical gear, 3-tooth cover, 4-embedded tooth, 5-positioning spigot, 6-gear cover plate, 7-first slip ring, 8-second slip ring, 9-shift fork, 10-first cylinder, 11-second cylinder, 12-groove and 13-connection boss.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The embodiment of the application is as follows:
referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of the whole transmission, fig. 2 is a sectional view of the whole transmission, and fig. 3 is a schematic structural diagram of the tooth cover 3.
The utility model provides a transmission device: including drive shaft 1, helical gear 2, tooth case 3, inlay tooth 4, installation component and connecting element, the installation component includes location tang 5 and gear cover plate 6, connecting element includes first sliding ring 7, second sliding ring 8 and drives the part, it includes shift fork 9, first cylinder 10 and second cylinder 11 to drive the part, tooth case 3 has slot 12 and connection boss 13, has solved when these spare parts detect through the aforesaid scheme, and the part of adopting straight tooth or spline form input can carry out quick butt joint through straight tooth case 3 or spline housing, and the part of adopting the skewed tooth form input can hardly realize quick butt joint's problem.
In this embodiment, the bevel gear 2 is connected to the driving shaft 1 through the mounting member and is located at one side of the driving shaft 1, the tooth sleeve 3 is connected to the driving shaft 1 through the connecting member and is sleeved on the driving shaft 1, the embedded teeth 4 are meshed with the bevel gear 2 and are fixedly installed in the tooth sleeve 3, the mounting member is connected to the tooth sleeve 3, the connecting member is connected to the tooth sleeve 3, and the positioning spigot 5 is connected to the driving shaft 1 and penetrates through the bevel gear 2; the gear cover plate 6 is fixedly connected with the tooth sleeve 3 and is positioned at one side of the tooth sleeve 3, and the groove 12 is positioned at one side of the tooth sleeve 3 close to the embedded teeth 4; the connecting boss 13 is located one side that tooth cover 3 is close to gear apron 6, helical gear 2 passes through location tang 5 is installed on the axle head of drive shaft 1, helical gear 2's center of rotation with drive shaft 1 coincidence, helical gear 2 with inlay tooth 4 meshing on the tooth cover 3, tooth cover 3 passes through helical gear 2 with drive shaft 1 can axial slip, the transmission is in the during operation, will power by helical gear 2 transmit to tooth cover 3 on the drive shaft 1, processing along the axial direction on tooth cover 3 has multiunit dovetail-like slot 12 for install inlay tooth 4, multiunit slot 12 is evenly arranged along the rotation axis, can obtain better balance characteristic, slot 12 with inlay tooth 4 close-fitting, gear apron 6 is through the screw-mounting on tooth cover 3, fixed gear apron 6 can prevent inlay tooth 4 is in slot 12 inside drunkenness.
Preferably, the first slip ring 7 is slidably connected with the driving shaft 1 and is sleeved on the driving shaft 1; the second slip ring 8 is fixedly connected with the first slip ring 7 and is fixedly arranged on one side of the tooth sleeve 3; the driving component is connected with the second slip ring 8, and the shifting fork 9 is rotationally connected with the second slip ring 8 and sleeved on the second slip ring 8; the output end of the first cylinder 10 is connected with the shifting fork 9, and the first cylinder 10 is arranged on one side of the shifting fork 9; the output end of the second cylinder 11 is connected with the shifting fork 9, the second cylinder 11 is arranged on one side of the shifting fork 9, the first slip ring 7 is connected with the second slip ring 8 through bolts, the first slip ring 7 can slide back and forth on a central shaft, the second slip ring 8 is connected with the tooth sleeve 3 through bolts so as to drive the tooth sleeve 3 to move back and forth through a corresponding mechanism, the first cylinder 10 and the second cylinder 11 are arranged at two ends of the shifting fork 9, after compressed air is introduced into the cylinders, the second slip ring 8 is pushed to slide on the driving shaft 1 through the shifting fork 9, the tooth sleeve 3 is driven to slide on the driving shaft 1, parts driven by the bevel gears 2 can be butted or separated, the device can slowly rotate during butting, and the device can be disconnected by rotating when the butting is ensured to be successful.
Preferably, the first cylinder 10 and the second cylinder may be replaced by an oil cylinder, an electric cylinder, or an electromagnet, and the same effect may be achieved.
Preferably, the fork 9 may be made of a material with low friction coefficient and better heat conduction, may be made of bronze or brass, or may be replaced by a ball bearing.
Preferably, the device is equally suitable for straight-gear or spline driven workpieces.
Preferably, the corresponding workpiece can be mounted on a conveying mechanism or a multi-station workbench, and the device can realize line production.
When the transmission device of the embodiment is used, when the transmission device works, power is transmitted to the tooth sleeve 3 by the bevel gear 2 and then transmitted to a part by the tooth sleeve 3, the shifting fork 9 is made of brass or bronze, an oil groove and a cooling oil hole are formed in the transmission device, the friction force and the temperature of the shifting fork 9 and a corresponding slip ring can be reduced by introducing lubricating oil, a temperature sensor is arranged on the corresponding slip ring, the temperature of the slip ring can be detected in real time when the transmission device works, reasonable cooling is provided according to the temperature, the service life of the transmission device is prolonged, the bevel gear 2 is the same gear as the part with the transmission of the bevel gear 2, the gear is generally a standard gear part on a workpiece, a special gear is not required to be independently machined, the independent machining is high in cost, the performance of the transmission device is difficult to reach the same level of the standard part, the embedded teeth 4 can be cut off from gears meshed with the bevel gears 2, the teeth are cut off from standard parts, a set of special teeth do not need to be processed independently, the cost is high, the performance of the special teeth is difficult to reach the same level of the standard parts, meanwhile, the thickness of the corresponding gear ring can be processed according to the requirements of the device, and the larger tooth width can be realized through superposition of the embedded teeth, when the device works, the axial force from the bevel gears 2 and the axial force from the bevel gears is equal to each other due to the transmission of the bevel gears, the two axial forces are opposite in direction and exactly offset, so the stress of the shifting fork 9 is not influenced by the load of a workpiece, the butt joint and the disconnection of the device can be controlled only by two cylinders with smaller thrust, the positions of the embedded teeth are calculated according to the number of teeth of the helical gear 2, the reference circle diameter, the number of teeth of the cut gear and the reference circle diameter, the embedded teeth 4 are cut off from the gear in a discharge cutting machining mode, the cut embedded teeth 4 and the tooth sleeve 3 are tightly matched, a gap is not needed to be changed after installation, the embedded teeth 4 are prevented from shaking on the tooth sleeve 3, and the rapid butt joint of the input end part in the helical tooth form can be conveniently finished through a component.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. A transmission device is characterized in that,
Comprises a driving shaft, a bevel gear, a gear sleeve, embedded teeth, a mounting component and a connecting component;
The helical gear is connected with the driving shaft through the mounting component and is positioned on one side of the driving shaft, the tooth sleeve is connected with the driving shaft through the connecting component and sleeved on the driving shaft, the embedded teeth are meshed with the helical gear and are fixedly mounted in the tooth sleeve, the mounting component is connected with the tooth sleeve, and the connecting component is connected with the tooth sleeve.
2. The transmission device of claim 1, wherein the transmission device comprises a plurality of gears,
The mounting member comprises a positioning spigot and a gear cover plate, wherein the positioning spigot is connected with the driving shaft and penetrates through the bevel gear; the gear cover plate is fixedly connected with the tooth sleeve and is positioned on one side of the tooth sleeve.
3. The transmission device of claim 1, wherein the transmission device comprises a plurality of gears,
The connecting component comprises a first slip ring, a second slip ring and a driving part, wherein the first slip ring is in sliding connection with the driving shaft and sleeved on the driving shaft; the second slip ring is fixedly connected with the first slip ring and is fixedly arranged on one side of the tooth sleeve; the driving part is connected with the second slip ring.
4. The transmission device of claim 3, wherein the first gear is a gear,
The driving component comprises a shifting fork, a first air cylinder and a second air cylinder, and the shifting fork is rotationally connected with the second slip ring and sleeved on the second slip ring; the output end of the first cylinder is connected with the shifting fork, and the first cylinder is arranged on one side of the shifting fork; the output end of the second cylinder is connected with the shifting fork, and the second cylinder is arranged on one side of the shifting fork.
5. The transmission device of claim 2, wherein the transmission device comprises a plurality of gears,
The tooth sleeve is provided with a groove and a connecting boss, and the groove is positioned at one side of the tooth sleeve, which is close to the embedded teeth; the connecting boss is located on one side of the tooth sleeve, which is close to the gear cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420314952.XU CN221462918U (en) | 2024-02-20 | 2024-02-20 | Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420314952.XU CN221462918U (en) | 2024-02-20 | 2024-02-20 | Transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221462918U true CN221462918U (en) | 2024-08-02 |
Family
ID=92347316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420314952.XU Active CN221462918U (en) | 2024-02-20 | 2024-02-20 | Transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221462918U (en) |
-
2024
- 2024-02-20 CN CN202420314952.XU patent/CN221462918U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |