CN216242210U - Precision gear transmission device convenient for adding lubricating oil - Google Patents
Precision gear transmission device convenient for adding lubricating oil Download PDFInfo
- Publication number
- CN216242210U CN216242210U CN202122726314.8U CN202122726314U CN216242210U CN 216242210 U CN216242210 U CN 216242210U CN 202122726314 U CN202122726314 U CN 202122726314U CN 216242210 U CN216242210 U CN 216242210U
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- CN
- China
- Prior art keywords
- shell
- gear
- lubricating oil
- side wall
- transmission
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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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 45
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001802 infusion Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 239000000314 lubricant Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a precise gear transmission device convenient for adding lubricating oil, and relates to the technical field of gear transmission devices. Through the spout that the side set up about the shell, and the oil pipe that adds that sets up in the spout, when driving motor drove left side positioning gear rotatory, ring gear can rotate this moment, and then can drive two and add the oil pipe and slide in two spouts, at the liquid reserve tank this moment, miniature pump, under the cooperation of transfer line and hose, can add drive gear and driven gear through two even joining of oil pipe with lubricating oil, make the stable meshing transmission of drive gear and driven gear, and need not dismantle the shell, also can realize adding lubricating oil during drive gear and driven gear transmission.
Description
Technical Field
The utility model relates to a gear transmission device, in particular to a precision gear transmission device convenient for adding lubricating oil.
Background
The speed change precision gear set can realize changing the rotational speed of gear, and the friction contact between the precision gear set needs the centre gripping of lubricating oil, just can guarantee stable meshing transmission between each gear.
When the existing gear transmission device is used for filling lubricating oil, the shell needs to be opened to carry out the operation, the operation process is complicated, the steps are more, the gear set needs to be stopped to operate, the operation efficiency of the gear transmission device can be influenced, and therefore the problem is solved by the precision gear transmission device convenient for adding the lubricating oil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precision gear transmission device convenient for adding lubricating oil, and aims to solve the problems that the prior gear transmission device in the background art needs to open a shell to be filled with lubricating oil, the operation process is complicated, the number of steps is large, and the operation can be carried out only by stopping a gear set, so that the operation efficiency of the gear transmission device is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a precise gear transmission device convenient for adding lubricating oil comprises a shell, wherein a transmission gear and four driven gears are arranged in the shell, the diameters of the driven gears are one fourth of the diameters of the transmission gear, sliding grooves are formed in the left side wall and the right side wall of the shell, oil filling pipes are arranged in the two sliding grooves in a sliding manner, L-shaped connecting rods are fixedly arranged at the front ends of the two oil filling pipes, the front ends of the two L-shaped connecting rods are fixedly arranged on the front side wall of an annular gear ring respectively, the annular gear ring is arranged in a manner of being attached to the front side wall of the shell, positioning gears are meshed with the upper side and the lower side and the left side and the right side of the inner wall of the annular gear ring and are arranged on the front side wall of the shell, the front end of the positioning gear is fixedly connected with an output shaft of a driving motor on the left side, the driving motor is fixedly connected with the front side wall of the shell through a fixing rod, a liquid storage tank is fixedly arranged on the bottom side of the rear wall of the shell, the rear side of the liquid storage tank is provided with a miniature water pump, a water inlet of the miniature water pump is communicated with the liquid storage tank, a water outlet of the miniature water pump is communicated with two liquid conveying pipes, the other ends of the two liquid conveying pipes are communicated with hoses, and the other ends of the two hoses are respectively communicated with two oil filling pipes.
As a preferred technical scheme of the present invention, transmission shafts are fixedly disposed on the four driven gears, front ends of the four transmission shafts extend to a front end of the housing, a rotating shaft is fixedly disposed on the transmission gears, and a rear end of the rotating shaft extends to an outer side of a rear wall of the housing.
As a preferred technical scheme, a protection plate is fixedly arranged at the front end of the shell, a notch is formed in the middle of the protection plate, and the four transmission shafts are arranged in the notches.
As a preferred technical scheme of the utility model, the upper end and the lower end of the front side wall of the annular gear ring are both provided with arc-shaped grooves, positioning slide bars are arranged in the two arc-shaped grooves in a sliding manner, and the positioning slide bars are fixedly arranged on the front side wall of the shell.
As a preferred technical scheme of the utility model, the flexible pipe is a plastic telescopic pipe.
As a preferable technical scheme of the utility model, the two infusion tubes are both hard tubes.
As a preferred technical scheme of the utility model, the driving motor is a positive and negative motor, and the output shaft of the driving motor rotates positively and negatively by one hundred twenty degrees each time.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the chutes arranged on the left side and the right side of the shell and the oil filling pipes arranged in the chutes, when the driving motor drives the left positioning gear to rotate, the annular gear ring can rotate at the moment, and further two oil filling pipes can be driven to slide in the two chutes, and at the moment, under the matching of the liquid storage tank, the micro water pump, the liquid conveying pipe and the hose, lubricating oil can be uniformly added onto the transmission gear and the driven gear through the two oil filling pipes, so that the transmission gear and the driven gear are stably meshed for transmission, the shell does not need to be disassembled, the lubricating oil can be added during transmission of the transmission gear and the driven gear, and the operation efficiency of the gear transmission device can be effectively improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side-view perspective of the present invention;
FIG. 3 is a schematic rear perspective view of the present invention;
FIG. 4 is a schematic perspective sectional view of the housing of the present invention;
fig. 5 is a schematic perspective partial cross-sectional structure of the present invention.
In the figure: the device comprises a shell 1, a transmission gear 2, a driven gear 3, a sliding groove 4, an oil filling pipe 5, a connecting rod 6L, an annular gear ring 7, a positioning gear 8, a driving motor 9, an arc groove 10, a positioning sliding rod 11, a liquid storage tank 12, a miniature water pump 13, a liquid conveying pipe 14, a hose 15, a protection plate 16, a transmission shaft 17, a rotating shaft 18, a fixing rod 19 and a notch 20.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-5, the present invention provides a precision gear transmission device convenient for adding lubricating oil, including a housing 1, a transmission gear 2 and four driven gears 3 are arranged in the housing 1, the diameter of the driven gear 3 is one fourth of the diameter of the transmission gear 2, sliding chutes 4 are arranged on the left and right side walls of the housing 1, oil filling pipes 5 are arranged in the two sliding chutes 4 in a sliding manner, L-shaped connecting rods 6 are fixedly arranged at the front ends of the two oil filling pipes 5, the front ends of the two L-shaped connecting rods 6 are respectively fixedly arranged on the front side wall of an annular gear ring 7, the annular gear ring 7 is arranged to be attached to the front side wall of the housing 1, positioning gears 8 are respectively engaged with the upper and lower sides and the left and right sides of the inner wall of the annular gear ring 7, the positioning gears 8 are arranged on the front side wall of the housing 1, the front end of the left positioning gear 8 is fixedly connected with an output shaft of a driving motor 9, and the driving motor 9 is fixedly connected with the front side wall of the housing 1 through a fixing rod 19, a liquid storage tank 12 is fixedly arranged at the bottom side of the rear wall of the shell 1, a micro water pump 13 is arranged at the rear side of the liquid storage tank 12, a water inlet of the micro water pump 13 is communicated with the liquid storage tank 12, a water outlet of the micro water pump 13 is communicated with two liquid conveying pipes 14, the other ends of the two liquid conveying pipes 14 are both communicated with a hose 15, the other ends of the two hoses 15 are respectively communicated with the two oil filling pipes 5, when the driving motor 9 drives the left positioning gear 8 to rotate forwards and reversely without stop, the annular gear ring 7 can rotate forwards and reversely, the annular gear ring 7 is connected with the oil filling pipes 5 through the L-shaped connecting rod 6, so that the two oil filling pipes 5 can be driven to slide in the two sliding grooves 4, at the moment, the lubricant in the liquid storage tank 12 is pumped out by the micro water pump 13, under the matching of the liquid conveying pipes 14 and the hoses 15, the lubricant can be uniformly added to the transmission gear 2 and the driven gear 3 through the two oil filling pipes 5, make the stable meshing transmission of drive gear 2 and driven gear 3, and do not need to dismantle shell 1, can also realize adding lubricating oil when drive gear 2 and driven gear 3 transmit, all fix being provided with transmission shaft 17 on four driven gear 3, and the front end of four transmission shafts 17 all extends to the front end of shell 1, the fixed pivot 18 that is provided with on drive gear 2, the rear end of pivot 18 extends to the back wall outside of shell 1, the front end of shell 1 is fixed and is provided with guard plate 16, and the middle part of guard plate 16 is seted up notch 20, and four transmission shafts 17 all set up in notch 20, annular ring gear 7 front side wall upper and lower extreme all is seted up arc wall 10, all slide and be provided with location slide bar 11 in two arc walls 10, and location slide bar 11 is fixed and is set up in the front side wall of shell 1, through the sliding connection of location slide bar 11 and arc wall 10 that sets up, the annular gear ring 7 can be limited, the two infusion tubes 14 of the plastic extension tube of the hose 15 and the drive motor 9 are both hard tubes, the drive motor 9 is a positive and negative motor, and the output shaft of the drive motor 9 rotates positively and negatively by one hundred twenty degrees each time.
The method comprises the following operation steps:
when driving motor 9 drives the ceaseless forward direction reverse rotation one hundred twenty degrees of left side positioning gear 8, ring gear 7 can forward and reverse rotation this moment, ring gear 7 passes through L shape connecting rod 6 and is connected with oil pipe 5, and then can drive two oil pipe 5 and slide in two spouts 4, lubricant in liquid reserve tank 12 is taken out at miniature pump 13 this moment, under the cooperation through transfer line 14 and hose 15, can be with lubricating oil through two even joining to drive gear 2 and driven gear 3 of oil pipe 5, make drive gear 2 and the stable meshing transmission of driven gear 3, and need not dismantle shell 1, also can realize adding lubricating oil during drive gear 2 and the transmission of driven gear 3.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a precision gear drive convenient to add lubricating oil, includes shell (1), its characterized in that: a transmission gear (2) and four driven gears (3) are arranged in the shell (1), the diameter of each driven gear (3) is one fourth of the diameter of the transmission gear (2), sliding grooves (4) are formed in the left side wall and the right side wall of the shell (1), oil filling pipes (5) are arranged in the two sliding grooves (4) in a sliding mode, L-shaped connecting rods (6) are fixedly arranged at the front ends of the two oil filling pipes (5), the front ends of the two L-shaped connecting rods (6) are fixedly arranged on the front side wall of the annular gear ring (7) respectively, the annular gear ring (7) is arranged by being attached to the front side wall of the shell (1), positioning gears (8) are engaged with the upper side and the lower side and the left side and the right side of the inner wall of the annular gear ring (7), the positioning gears (8) are arranged on the front side wall of the shell (1), the front ends of the positioning gears (8) are fixedly connected with an output shaft of a driving motor (9), and driving motor (9) pass through the preceding lateral wall fixed connection of dead lever (19) and shell (1), the fixed liquid reserve tank (12) that is provided with in back wall bottom side of shell (1), miniature pump (13) are installed to the rear side of liquid reserve tank (12), the water inlet and liquid reserve tank (12) intercommunication of miniature pump (13), the delivery port intercommunication of miniature pump (13) has two transfer lines (14), two the other end of transfer line (14) all communicates there is hose (15), two the other end of hose (15) communicates with two oil filler pipes (5) respectively.
2. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: four all fixed transmission shaft (17) that are provided with on driven gear (3), and the front end of four transmission shaft (17) all extends to the front end of shell (1), fixed pivot (18) that are provided with on drive gear (2), the rear end of pivot (18) extends to the back wall outside of shell (1).
3. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: the front end of shell (1) is fixed and is provided with guard plate (16), and notch (20) have been seted up at the middle part of guard plate (16), and four transmission shafts (17) all set up in notch (20).
4. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: arc-shaped grooves (10) are formed in the upper end and the lower end of the front side wall of the annular gear ring (7), positioning slide rods (11) are arranged in the arc-shaped grooves (10) in a sliding mode, and the positioning slide rods (11) are fixedly arranged on the front side wall of the shell (1).
5. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: a plastic telescopic tube of the hose (15).
6. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: the two infusion tubes (14) are both hard tubes.
7. A precision gear assembly for facilitating the addition of lubricating oil according to claim 1, wherein: the driving motor (9) is a positive and negative motor, and the output shaft of the driving motor (9) rotates positively and negatively by one hundred twenty degrees each time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726314.8U CN216242210U (en) | 2021-11-09 | 2021-11-09 | Precision gear transmission device convenient for adding lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726314.8U CN216242210U (en) | 2021-11-09 | 2021-11-09 | Precision gear transmission device convenient for adding lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242210U true CN216242210U (en) | 2022-04-08 |
Family
ID=80990989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726314.8U Expired - Fee Related CN216242210U (en) | 2021-11-09 | 2021-11-09 | Precision gear transmission device convenient for adding lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514894A (en) * | 2023-11-17 | 2024-02-06 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
-
2021
- 2021-11-09 CN CN202122726314.8U patent/CN216242210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514894A (en) * | 2023-11-17 | 2024-02-06 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
| CN117514894B (en) * | 2023-11-17 | 2024-04-30 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |