CN216225103U - Molybdenum disulfide device is scribbled to transmission shaft external joint terminal surface level - Google Patents
Molybdenum disulfide device is scribbled to transmission shaft external joint terminal surface level Download PDFInfo
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- CN216225103U CN216225103U CN202121452699.7U CN202121452699U CN216225103U CN 216225103 U CN216225103 U CN 216225103U CN 202121452699 U CN202121452699 U CN 202121452699U CN 216225103 U CN216225103 U CN 216225103U
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- molybdenum disulfide
- gear
- gluing
- transmission shaft
- distribution block
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Abstract
The utility model provides a device for horizontally coating molybdenum disulfide on the end surface of an external connector of a transmission shaft, which comprises a rack, a gluing nozzle rotating mechanism, a glue inlet connector, an oil pipe, a gluing nozzle and an oil distribution block, wherein the gluing nozzle rotating mechanism is fixed on the rack; the gluing nozzle is fixedly connected with the oil distribution block, and the oil distribution block is connected with the gluing nozzle rotating mechanism so that the gluing nozzle rotates under the action of the gluing nozzle rotating mechanism; one end of the oil pipe is communicated with the glue inlet joint, and the other end of the oil pipe is communicated with the glue coating nozzle through the oil separation block. The gluing nozzle is driven to rotate by the gluing nozzle rotating mechanism, so that the workpiece is evenly painted.
Description
Technical Field
The utility model belongs to the field of transmission shafts, and particularly relates to a device for horizontally coating molybdenum disulfide on the end surface of an outer joint of a transmission shaft.
Background
With the popularization of small automobiles in homes, a transmission shaft is one of important parts of an automobile; high-speed assembly is required, the assembly is supplied to a whole production line, equipment replaces manpower, the basic method for improving the production line efficiency is adopted, the labor intensity is reduced, and the cost is reduced. At present, molybdenum disulfide is smeared to the external connector end face of a transmission shaft mainly through manual smearing, the workload of manual smearing is very large, the smearing cost is high, the smearing efficiency is low, and molybdenum disulfide waste is easily caused.
Disclosure of Invention
The utility model aims to realize stable and uniform coating of molybdenum disulfide by providing a device for horizontally coating molybdenum disulfide on the end surface of an external connector of a transmission shaft.
In order to realize the aim of the utility model, the utility model provides a device for horizontally coating molybdenum disulfide on the end surface of an external joint of a transmission shaft, which comprises a frame, a mechanism mounting plate, a gluing nozzle rotating mechanism, a glue inlet joint, an oil pipe, a gluing nozzle and an oil distributing block,
the mechanism mounting plate is arranged on the rack in a sliding manner;
the gluing nozzle rotating mechanism is fixed on the frame;
the gluing nozzle is fixedly connected with the oil distribution block, and the oil distribution block is connected with the gluing nozzle rotating mechanism so that the gluing nozzle rotates under the action of the gluing nozzle rotating mechanism;
one end of the oil pipe is communicated with the glue inlet joint, and the other end of the oil pipe is communicated with the glue coating nozzle through the oil separation block.
Furthermore, the rotary joint is fixed on the rack, the rotary joint is respectively connected with the oil pipe and the switch valve, and the glue inlet joint is connected with the switch valve.
Furthermore, a lifting linear guide rail is fixedly arranged on the rack, and the mechanism mounting plate is driven by the driving mechanism to lift along the lifting linear guide rail.
Further, rubber coating mouth rotary mechanism includes rotating electrical machines, first gear and second gear, and first gear and rotating electrical machines's output shaft are connected, and second gear and first gear meshing are connected, divide oily piece and second gear fixed connection.
Furthermore, a spraying rotating shaft and an oil distribution block mounting plate are further arranged between the oil distribution block and the second gear, the spraying rotating shaft is fixedly connected with the second gear, and two sides of the oil distribution block mounting plate are respectively fixedly connected with the spraying rotating shaft and the oil distribution block.
Furthermore, an oil distribution block sliding guide rod and a return spring sleeved on the oil distribution block sliding guide rod are further arranged between the spraying rotating shaft and the oil distribution block mounting plate.
Furthermore, the device also comprises a position-in proximity switch, an origin proximity switch and an induction sheet, wherein the induction sheet and the position-in proximity switch are oppositely arranged.
Further, still include initial point proximity switch and initial point response support, initial point response support is fixed on the spraying rotation axis, and initial point proximity switch is used for producing the signal according to initial point response support.
Furthermore, the walking mechanism is arranged on the rack and used for driving the device to walk.
Furthermore, the traveling mechanism comprises a gluing driving and reversing motor and a forward and reverse gear, the gluing driving and reversing motor is fixed on the rack, and the forward and reverse gear is connected with the gluing driving and reversing motor.
Compared with the prior art, the utility model can realize the following beneficial effects:
(1) the gluing nozzle is driven to rotate by the gluing nozzle rotating mechanism so as to achieve the purpose of uniform painting, the height of the gluing nozzle can be adjusted by up-and-down sliding of the mechanism mounting plate, and the mechanism can adapt to external connectors with different diameters.
(2) The mechanism can also adapt to various types of production through adjusting programs, the purpose of quickly switching the types of the machines is achieved, and the whole mechanism is operated efficiently and stably.
Drawings
Fig. 1 is a schematic structural view of a device for horizontally coating molybdenum disulfide on an end surface of an external joint of a transmission shaft according to an embodiment of the present invention.
Fig. 2 is a top view of a device for horizontally coating molybdenum disulfide on an end surface of an external joint of a transmission shaft according to an embodiment of the present invention.
Fig. 3 is a sectional view taken along line a-a in fig. 2.
Fig. 4 is a side view of a device for horizontally coating molybdenum disulfide on the end surface of an external joint of a transmission shaft according to an embodiment of the present invention.
In the drawings: the automatic gluing device comprises a workpiece 1, an oil pipe 2, a deep groove ball bearing 3, a rack 4, a rotary motor 5, a rotary joint 6, a gluing advance and retreat motor 7, a lifting linear guide rail 8, an advance and retreat gear 9, a sensing piece 10, an in-place approach switch 11, a gluing joint 12, a gluing nozzle 13, a one-way valve 14, an oil distribution block 15, an original point sensing support 16, an original point approach switch 17, a lifting gear 18, a switch valve 19, a retreat linear guide rail 20, a lifting motor 21, an oil distribution block mounting plate 22, a linear bearing 23, a spraying rotary shaft 24, a second gear 25, a first gear 26, an oil distribution block sliding guide rod 27, a return spring 28, a rotary motor mounting seat 29, a mechanism mounting plate 30, a lifting rack 31 and a rotary shaft bearing seat 32.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the apparatus for horizontally coating molybdenum disulfide on the end surface of the external joint of the transmission shaft according to the present invention includes a frame 4 for supporting the apparatus.
A mechanism mounting plate 30 is slidably arranged on the frame 4. Specifically, in one embodiment of the present invention, the lifting linear guide 8 is fixedly disposed on the frame 4, the mechanism mounting plate 30 is slidably disposed on the lifting linear guide 8, and the mechanism mounting plate 30 can slide up and down along the lifting linear guide 8, so as to drive the glue applying nozzle 13 to move up and down, so as to adjust the height of the glue applying nozzle 13, and further, the work piece 1, i.e., the end surface of the outer joint, can be applied at different heights.
In one embodiment of the present invention, the lifting device further comprises a lifting motor 21, a lifting gear 18 and a lifting rack 31, wherein the lifting motor 21 is fixed on the mechanism mounting plate 30, the lifting gear is connected with an output shaft of the lifting motor 21, the lifting rack 31 is fixed on the mechanism mounting plate 30, and the lifting rack 31 is engaged with the lifting gear 18. The elevating motor 21 is operated to drive the elevating rack 31 to move up and down through the elevating gear 18, so that the mechanism mounting plate 30 can move up and down along the elevating linear guide 8.
The gluing nozzle rotating mechanism is fixed on the mechanism mounting plate 30, and the gluing nozzle 13 is arranged on the gluing nozzle rotating mechanism. The rotation of the glue nozzle 13 is driven by the rotation of the glue nozzle rotating mechanism, so that the work 1 can be evenly coated. In one embodiment of the utility model, the glue nozzle rotating mechanism comprises a rotating motor 5, a first gear 26 and a second gear 25, the rotating motor 5 is fixed on a mechanism mounting plate 30 through a rotating motor mounting seat 29, the first gear 26 is connected with an output shaft of the rotating motor 5, the second gear 25 is in meshed connection with the first gear 26, and the second gear 25 and the deep groove ball bearing 3 are in transition fit and fixed on the mechanism mounting plate 30.
The painting rotation shaft 24 is fixedly connected with a second gear 25. The gluing nozzle 13 and the connected one-way valve 14 are arranged on an oil distribution block 15, and the oil distribution block 15 is fixed on an oil distribution block mounting plate 22 through screws. The oil distribution block mounting plate 22 is connected with the spraying rotating shaft 24 through an oil distribution block sliding guide rod 27, and a linear bearing 23 is further arranged between the oil distribution block sliding guide rod 27 and the spraying rotating shaft 24. The oil separating block sliding guide rod 27 is also sleeved with a return spring 28. The induction sheet 10 and the in-place proximity switch 11 are oppositely arranged, the induction sheet 10 is fixed on the spraying rotating shaft 24, and the in-place proximity switch 11 is arranged on the rotating motor mounting seat 29. When the glue nozzle 13 touches the workpiece, the return spring 28 is compressed, and the sensing piece 10 is retracted, so that a signal is detected by the in-position proximity switch 11.
In one embodiment of the utility model, the sensing piece is a thin plate made of metal.
In one embodiment of the utility model, the mechanism further comprises a retreating linear guide rail 20, one end of the retreating linear guide rail 20 penetrates through the machine frame 4 and is fixed on the mechanism mounting plate 30, and the rotary joint 6 is arranged on the retreating linear guide rail 20. By providing the retreating linear guide 20, when the glue nozzle 13 is pressed against the workpiece 1 and the return spring 28 is compressed, the glue nozzle 13 can be brought into soft contact with the workpiece 1.
In one embodiment of the present invention, the device further comprises an origin proximity switch 17 and an origin induction bracket 16, wherein the origin induction bracket 16 is fixed on the spraying rotating shaft 24, the origin proximity switch 17 is fixed on the rotating motor mounting seat 29 and is located at a position different from that of the target proximity switch 11. The origin proximity switch 17 is fixed, the origin induction support 16 rotates along with the rotation of the spraying rotating shaft 24, and when the origin induction support 16 moves to the origin proximity switch 17, the origin proximity switch 17 generates a signal. In this embodiment, after the glue nozzle 13 rotates one turn, the origin sensing bracket 16 moves to the origin proximity switch 17, and the origin proximity switch 17 generates a signal.
In one embodiment of the present invention, the proximity switch 11 is located 180 degrees from the origin proximity switch 17.
One end of the oil pipe 2 is fixed on the oil distribution block 15, and the other end is communicated with the glue inlet joint 12. In one embodiment of the utility model, the oil pipe system further comprises a rotary joint 6 and a switch valve 19, wherein the glue inlet joint 12 is connected with one end of the rotary joint 6 through the switch valve 19, and the other end of the rotary joint 6 is communicated with the oil pipe 2. Through setting up rotary joint 6, rotary joint 6's effect can be guaranteed that daub mouth 13 is rotatory, and ooff valve 19, advance gluey joint 12 and can not rotate, avoid appearing the winding problem of oil pipe for the device can steady operation.
In one embodiment of the present invention, the device further comprises a traveling mechanism, which is disposed on the frame 4 and is used for driving the device to travel. In one embodiment of the utility model, the traveling mechanism comprises a gluing advancing and retreating motor 7 and an advancing and retreating gear 9, the gluing advancing and retreating motor 7 is fixed on the frame 4, and the advancing and retreating gear 9 is connected with the gluing advancing and retreating motor 7.
The motors in the embodiment of the utility model are all servo motors.
When the device provided by the utility model works, the molybdenum disulfide is pumped out of the barrel filled with the molybdenum disulfide by the plunger pump. The filter, the pressure regulating valve and the pressure gauge are matched through the pipeline to stably provide pressure of about 5Mpa, and the molybdenum disulfide is pumped into the glue inlet joint 12 under the action of the plunger pump and then enters the switch valve 19. When the automatic glue spreading device works, the glue spreading advancing and retreating motor 7 drives the advancing and retreating gear 9 to advance, the glue spreading nozzle 13 is contacted with a workpiece, the return spring 28 is compressed, the induction sheet 10 retreats, the in-place proximity switch 11 detects an in-place signal and feeds the in-place signal back to the glue spreading advancing and retreating motor 7, the glue spreading advancing and retreating motor 7 stops advancing, at the moment, the electromagnetic air is supplied to the switch valve 19, the switch valve 19 is opened, the molybdenum disulfide sequentially flows to the rotary joint 6, the oil pipe 2, the oil distribution block 15 and the one-way valve 14, and finally the molybdenum disulfide is sprayed out from the glue spreading nozzle 13. At the moment, the rotating motor 5 is started to drive the second gear 25 to rotate, so as to drive the first gear 26 to rotate, so as to drive the gluing nozzle 13 to rotate, so as to uniformly paint the molybdenum disulfide, and after the molybdenum disulfide is rotated for one circle, the gluing driving and reversing motor 7 starts the driving mechanism to retreat, so that a circulating action is completed, the actions are repeated, and the painting work can be continuously carried out. In the working process, the lifting motor 21 can be started, and the lifting motor 21 drives the mechanism mounting plate 30 to move up and down along the lifting linear guide rail 8 through the lifting gear and the lifting rack 31, so that the height of the gluing nozzle 13 can be adjusted. The pulse quantity of the gluing driving and reversing motor 7 can be adapted to transmission shafts with different lengths, and the pulse quantity of the lifting motor 21 can be adapted to outer connectors with different diameters.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A device for horizontally coating molybdenum disulfide on the end surface of an external joint of a transmission shaft is characterized by comprising a frame (4), a mechanism mounting plate (30), a gluing nozzle rotating mechanism, a gluing inlet joint (12), an oil pipe (27), a gluing nozzle (13) and an oil separating block (15),
the mechanism mounting plate (30) is arranged on the rack (4) in a sliding manner;
the gluing nozzle rotating mechanism is fixed on the mechanism mounting plate (30);
the gluing nozzle (13) is fixedly connected with the oil distribution block (15), and the oil distribution block (15) is connected with the gluing nozzle rotating mechanism so that the gluing nozzle (13) rotates under the action of the gluing nozzle rotating mechanism;
one end of the oil pipe (27) is communicated with the glue inlet joint (12), and the other end is communicated with the glue coating nozzle (13) through the oil separating block (15).
2. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to claim 1, further comprising a rotary joint (6) and a switch valve (19), wherein the rotary joint (6) is fixed on the frame (4), the rotary joint (6) is respectively connected with the oil pipe (27) and the switch valve (19), and the glue inlet joint (12) is connected with the switch valve (19).
3. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft is characterized in that a lifting linear guide rail (8) is fixedly arranged on the frame (4), and the mechanism mounting plate (30) is driven by a driving mechanism to lift along the lifting linear guide rail (8).
4. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to the claim 1, wherein the gluing nozzle rotating mechanism comprises a rotating motor (5), a first gear (26) and a second gear (25), the first gear (26) is connected with an output shaft of the rotating motor (5), the second gear (25) is meshed with the first gear (26), and the oil distribution block (15) is fixedly connected with the second gear (25).
5. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to claim 4, wherein a spraying rotating shaft (24) and an oil distribution block mounting plate (22) are further arranged between the oil distribution block (15) and the second gear (25), the spraying rotating shaft (24) is fixedly connected with the second gear (25), and two sides of the oil distribution block mounting plate (22) are respectively fixedly connected with the spraying rotating shaft (24) and the oil distribution block (15).
6. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to claim 5, wherein an oil distribution block sliding guide rod (27) and a return spring (28) sleeved on the oil distribution block sliding guide rod (27) are further arranged between the spraying rotating shaft (24) and the oil distribution block mounting plate (22).
7. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to claim 5, further comprising an in-place proximity switch (11) and an induction sheet (10), wherein the induction sheet (10) and the in-place proximity switch (11) are oppositely arranged, the induction sheet (10) is fixed on the spraying rotating shaft (24), and the in-place proximity switch (11) is fixed on the mechanism mounting plate (30).
8. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to the claim 5, further comprising an origin point proximity switch (19) and an origin point induction support (16), wherein the origin point induction support (16) is fixed on the spraying rotating shaft (24), and the origin point proximity switch (19) is used for generating signals according to the origin point induction support (16).
9. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to any one of claims 1 to 8, which is characterized by further comprising a travelling mechanism, wherein the travelling mechanism is arranged on the rack (4) and is used for driving the device to travel.
10. The device for horizontally coating the molybdenum disulfide on the end surface of the external joint of the transmission shaft according to claim 9, wherein the travelling mechanism comprises a gluing driving and reversing motor (7) and a forward and reverse gear (9), the gluing driving and reversing motor (7) is fixed on the frame (4), and the forward and reverse gear (9) is connected with the gluing driving and reversing motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121452699.7U CN216225103U (en) | 2021-06-28 | 2021-06-28 | Molybdenum disulfide device is scribbled to transmission shaft external joint terminal surface level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121452699.7U CN216225103U (en) | 2021-06-28 | 2021-06-28 | Molybdenum disulfide device is scribbled to transmission shaft external joint terminal surface level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216225103U true CN216225103U (en) | 2022-04-08 |
Family
ID=80938162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121452699.7U Active CN216225103U (en) | 2021-06-28 | 2021-06-28 | Molybdenum disulfide device is scribbled to transmission shaft external joint terminal surface level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216225103U (en) |
-
2021
- 2021-06-28 CN CN202121452699.7U patent/CN216225103U/en active Active
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