CN213068185U - Integrated gearbox axle performance detection device for tractor - Google Patents
Integrated gearbox axle performance detection device for tractor Download PDFInfo
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- CN213068185U CN213068185U CN202021305315.4U CN202021305315U CN213068185U CN 213068185 U CN213068185 U CN 213068185U CN 202021305315 U CN202021305315 U CN 202021305315U CN 213068185 U CN213068185 U CN 213068185U
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Abstract
The utility model relates to the technical field of a gearbox axle performance detection device, and provides an integrated gearbox axle performance detection device for a tractor, which comprises a frame, wherein an axle supporting fixing frame is slidably mounted at the top of the frame, a gearbox axle is placed on the axle supporting fixing frame, a box body fixing and connecting plate is arranged on the frame and close to the axle supporting fixing frame, and one end of the gearbox axle is connected with the box body fixing and connecting plate; the motor is installed to the other end at frame top, and the motor is controlled by variable frequency controller, installs first band pulley on the motor, and first band pulley passes through the drive belt and connects the oil pump, through first oil pipe intercommunication between oil pump and the gearbox axle, is equipped with drive mechanism between first band pulley and the gearbox axle. The utility model provides a lack the performance detection device to the gearbox axle in the integral type gearbox axle production process for present tractor, can't detect the problem to key factors such as gearbox axle assembly gear running noise and each gear variable speed operation.
Description
Technical Field
The utility model relates to a gearbox axle performance detection device technical field especially relates to an integral type gearbox axle performance detection device for tractor.
Background
The manual gearbox mainly comprises gears and shafts, and the speed change and torque change are generated by combining different gears; the automatic gearbox consists of a hydraulic torque converter, a planetary gear, a hydraulic pitch-changing system and a hydraulic control system, and achieves speed and torque changing through a hydraulic transmission and gear combination mode.
The applicant finds in practice that the production of the conventional integrated gearbox axle for the tractor is in an initial extensive production stage, many small and medium-sized manufacturers lack performance detection devices for the integrated gearbox axle, cannot detect key factors such as differential speed, gear operation noise, stepless speed change operation of various gears and the like of an integrated gearbox axle assembly, and have certain production safety problems.
Therefore, develop an integral type gearbox axle performance detection device for tractor, not only have urgent research value, also have good economic benefits and industrial application potentiality, it is this the utility model discloses the power place and the basis that can accomplish.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art pointed out above, the utility model discloses the people has carried out the deep research to this, after having paid out a large amount of creative work, thereby accomplished the utility model discloses.
Particularly, the utility model discloses the technical problem that solve is: the utility model provides an integral type gearbox axle performance detection device for tractor solves the performance detection device to the gearbox axle that lacks in the integral type gearbox axle production process for tractor at present, can't detect the problem of key factors such as gearbox axle assembly gear running noise and each gear variable speed operation.
In order to solve the technical problem, the technical scheme of the utility model is that:
an axle performance detection device of an integrated gearbox for a tractor comprises a rack, wherein an axle supporting and fixing frame is slidably mounted at one end of the top of the rack, a gearbox axle is placed on the axle supporting and fixing frame, a box body fixing and connecting plate is arranged on the rack and close to the axle supporting and fixing frame, and one end, provided with an input shaft, of the gearbox axle is connected with the box body fixing and connecting plate;
the electric transmission device is characterized in that a motor is installed at the other end of the top of the rack and controlled by a variable frequency controller, a first belt wheel is installed on an output shaft of the motor and connected with an oil pump through a transmission belt, an oil outlet end of the oil pump is communicated with an oil inlet of a gearbox axle through a first oil pipe, and a transmission mechanism used for adjusting stepless speed change of each gear of the gearbox axle is further arranged between the first belt wheel and an input shaft of the gearbox axle.
As an improved scheme, the transmission mechanism comprises a coupler, the coupler is connected with the first belt wheel, one end, far away from the first belt wheel, of the coupler is connected with a quick-adaptation joint, and the quick-adaptation joint is connected with an input shaft of a gearbox axle.
As an improved scheme, a first connecting flange is arranged at one end, connected with the quick adapting joint, of the coupler, a second connecting flange matched with the first connecting flange is arranged on the quick adapting joint, and the first connecting flange is connected with the second connecting flange through bolts.
As an improved scheme, a guide rail is arranged at the top of the rack, a sliding groove matched with the guide rail is arranged on the axle supporting and fixing frame, and the sliding groove is in sliding fit with the guide rail.
As an improved scheme, the oil receiving disc is obliquely installed at the bottom of the rack, the bottom of an oil outlet of a gearbox axle is positioned, an oil baffle plate is installed on the oil receiving disc, the lower end of the inclined oil receiving disc is communicated with an oil guide pipe, and an oil storage barrel is placed at the bottom of the oil guide pipe.
As an improved scheme, the oil inlet end of the oil pump is communicated with the oil storage barrel through a second oil pipe.
As an improved scheme, a first valve is installed on the first oil pipe, an overflow pipe is communicated with the first oil pipe between the first valve and the oil pump, one end, far away from the first oil pipe, of the overflow pipe extends into the oil storage barrel, and a second valve is installed on the overflow pipe.
As an improved scheme, a second belt wheel is mounted on a pump shaft of the oil pump, the second belt wheel is in transmission connection with the first belt wheel through the transmission belt, and a pump body of the oil pump is mounted on one side of the rack.
As an improved scheme, the bottom of the motor is connected with a motor base, and the motor base is installed on the rack.
As an improved scheme, a decibel meter for detecting the running noise of each gear of an axle of the gearbox is further installed at the top of the frame.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the transmission axle can be placed on the axle supporting fixing frame by arranging the axle supporting fixing frame, the axle supporting fixing frame is slidably mounted at the top of the rack, a box body fixing and connecting plate is arranged at the top of the rack and close to the axle supporting fixing frame, the axle of the transmission is connected with the box body fixing and connecting plate by the sliding mounting of the axle supporting fixing frame, a motor is mounted at the other end of the rack and controlled by a variable frequency controller, a first belt wheel is connected onto the motor, a transmission mechanism is arranged between the first belt wheel and an input shaft of the axle of the transmission, the rotating speed of the motor is controlled by the variable frequency controller, and then the variable speed operation test of each gear;
meanwhile, the first belt pulley is connected with an oil pump through a driving belt so as to drive the oil pump to operate, and gear oil is filled into a vehicle axle of the gearbox according to requirements through the oil pump;
through setting up and connect the food tray, after the gearbox axle test, gear oil in the box can collect on connecing the food tray through the oil-out drippage to in collecting the oil storage bucket through leading oil pipe, by recycling once more.
To sum up, the utility model provides a lack the performance detection device to the gearbox axle in the integral type gearbox axle production process for present tractor, can't carry out the problem that detects to key factors such as gearbox axle assembly gear running noise and each gear variable speed operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
wherein each numerical designation refers to a particular meaning, element, and/or component, respectively, as follows in the figures.
In the figure: 1. the device comprises a frame, 2, an axle supporting fixing frame, 3, a gearbox axle, 301, an input shaft of the gearbox axle, 4, a box fixing and connecting plate, 5, a motor, 6, a variable frequency controller, 7, a first belt wheel, 8, a transmission belt, 9, an oil pump, 10, a first oil pipe, 11, a transmission mechanism, 1101, a coupler, 1102, a quick adaptation joint, 1103, a first connecting flange, 1104, a second connecting flange, 12, a guide rail, 13, an oil receiving disc, 14, an oil baffle, 15, an oil guide pipe, 16, an oil storage barrel, 17, a second oil pipe, 18, a first valve, 19, an overflow pipe, 20, a second valve, 21, a second belt wheel, 22, a motor base, 23 and a decibel meter.
Detailed Description
The invention will be further described with reference to specific examples. The use and purpose of these exemplary embodiments are to illustrate the invention, not to limit the scope of the invention in any way, and not to limit the scope of the invention in any way.
As shown in fig. 1 and fig. 2, a performance detection device for an integral gearbox axle 3 for a tractor comprises a frame 1, wherein an axle support fixing frame 2 is slidably mounted at one end of the top of the frame 1, and a gearbox axle 3 is placed on the axle support fixing frame 2, the gearbox axle 3 in the embodiment is the integral gearbox axle 3 for the tractor, the gearbox axle 3 can be placed on the axle support fixing frame 2 by arranging the axle support fixing frame 2, a box body fixing and connecting plate 4 is arranged on the frame 1 and close to the axle support fixing frame 2, the box body fixing and connecting plate 4 is bolted to a fixing block, the fixing block is bolted to the top of the frame 1, and one end of the gearbox axle 3, which is provided with an input shaft, is bolted to the box;
the motor 5 is installed to the other end at 1 top of frame, motor 5 is controlled by variable frequency controller 6, install first band pulley 7 through the bolt on the output shaft of motor 5, first band pulley 7 passes through drive belt 8 and connects oil pump 9, the oil outlet end of oil pump 9 communicates through first oil pipe 10 with the oil inlet of gearbox axle 3, first band pulley 7 passes through drive belt 8 and connects oil pump 9, and then drive oil pump 9 operation, through oil pump 9 to the filling of gearbox axle 3 as required gear oil, still be equipped with between the input shaft 301 of first band pulley 7 and gearbox axle and be used for adjusting the drive mechanism 11 of each gear infinitely variable speed of gearbox axle 3, the rotational speed of motor 5 is controlled through variable frequency controller 6, and then adjust the operation test of each gear variable speed of gearbox axle 3 through drive mechanism 11.
In this embodiment, as shown in fig. 1 and fig. 2, the transmission mechanism 11 includes a coupler 1101, the coupler 1101 is bolted to the first pulley 7, one end of the coupler 1101, which is far away from the first pulley 7, is connected to a quick adapter 1102, the quick adapter 1102 is connected to the input shaft 301 of the transmission axle through a spline, so that the motor 5 drives the input shaft 301 of the transmission axle to rotate, and when the motor 5 controls different rotation speeds to rotate through the variable frequency controller 6, the transmission axle 3 also operates in a synchronous variable speed manner.
In this embodiment, as shown in fig. 1 and fig. 2, a first connecting flange 1103 is disposed at one end of the coupler 1101, which is connected to the quick adapter 1102, the first connecting flange 1103 and the coupler 1101 are of an integral structure, a second connecting flange 1104, which is adapted to the first connecting flange 1103, is disposed on the quick adapter 1102, the second connecting flange 1104 and the quick adapter 1102 are of an integral structure, and the first connecting flange 1103 and the second connecting flange 1104 are connected by bolts.
In this embodiment, as shown in fig. 1, a guide rail 12 is installed on a top bolt of the frame 1, the guide rail 12 is of a T-shaped structure, a sliding groove adapted to the guide rail 12 is formed in the axle support fixing frame 2, the sliding groove is also of a T-shaped structure, the sliding groove is in sliding fit with the guide rail 12, and the axle support fixing frame 2 can slide on the top of the frame 1 by arranging the guide rail 12 and the sliding groove.
In this embodiment, as shown in fig. 1, the oil receiving tray 13 is obliquely installed to the bottom bolt of the frame 1, the oil baffle 14 is installed to the oil outlet bottom of the gearbox axle 3 and is located on the oil receiving tray 13, the oil guide pipe 15 is communicated with the lower end of the inclined position of the oil receiving tray 13, the oil storage barrel 16 is placed at the bottom of the oil guide pipe 15, the oil receiving tray 13 is arranged through setting, after the gearbox axle 3 is tested, the gear oil in the box can drip through the oil outlet and collect on the oil receiving tray 13, and collect in the oil storage barrel 16 through the oil guide pipe 15, and is recycled again.
In this embodiment, as shown in fig. 1, the oil inlet end of the oil pump 9 is communicated with the oil storage barrel 16 through the second oil pipe 17, so that oil in the oil storage barrel 16 can be pumped into the axle 3 of the transmission for reuse.
In this embodiment, as shown in fig. 1, a first valve 18 is installed on the first oil pipe 10, an overflow pipe 19 is communicated with the first oil pipe 10 between the first valve 18 and the oil pump 9, one end of the overflow pipe 19, which is far away from the first oil pipe 10, extends into the oil storage tank 16, a second valve 20 is installed on the overflow pipe 19, and when the gear oil in the gearbox axle 3 is filled as required, the first valve 18 is closed, and the second valve 20 is opened, so that the redundant gear oil flows back into the oil storage tank 16 again.
In this embodiment, as shown in fig. 1, a second belt pulley 21 is installed on a pump shaft of the oil pump 9 through a key, the second belt pulley 21 is in transmission connection with the first belt pulley 7 through a transmission belt 8, the oil pump 9 is synchronously driven to operate through rotation of an output shaft of the motor 5, and a pump body bolt of the oil pump 9 is installed on one side of the frame 1.
In this embodiment, as shown in fig. 1, a motor base 22 is bolted to the bottom of the motor 5, the motor base 22 is bolted to the frame 1, and the position of the output shaft of the motor 5 is adjusted by the motor base 22, so that the height of the output shaft of the motor 5 is consistent with that of the input shaft 301 of the axle of the transmission.
In this embodiment, as shown in fig. 1, a decibel meter 23 for detecting the operating noise of each gear of the transmission axle 3 is further bolted to the top of the frame 1.
For ease of understanding, the working process of the present embodiment is given below:
as shown in fig. 1 and fig. 2, a transmission axle 3 is placed on an axle support fixing frame 2, the axle support fixing frame 2 is pushed to slide along a guide rail 12, so that one end of the transmission axle 3, on which an input shaft is arranged, is connected with a box body fixing and connecting plate 4, the input shaft 301 of the transmission axle is inserted into a quick adapter 1102, the quick adapter 1102 is connected with a coupler 1101, and the coupler 1101 is connected with a first belt pulley 7 on an output shaft of a motor 5;
starting the motor 5, driving a first belt pulley 7 to rotate by an output shaft of the motor 5, driving a pump shaft of an oil pump 9 to rotate by the first belt pulley 7 through a driving belt 8, further enabling the oil pump 9 to work, filling gear oil in an oil storage barrel 16 into the axle 3 of the gearbox according to requirements by the oil pump 9 through a first oil pipe 10 and a second oil pipe 17, closing a first valve 18 on the first oil pipe 10 when the gear oil in the axle 3 of the gearbox is filled fully, opening a second valve 20 on an overflow pipe 19, and enabling redundant gear oil to flow back into the oil storage barrel 16 again;
then, the rotating speed of the motor 5 is adjusted through the variable frequency controller 6, the motor 5 drives the input shaft 301 of the gearbox axle to change the rotating speed through the coupler 1101 and the quick adapter 1102, so that the speed change of each gear is realized, and in the speed change process of different gears of the gearbox axle 3, the noise of gear operation is detected through the decibel meter 23.
To sum up can, the utility model provides a lack the performance detection device to the gearbox axle in the integral type gearbox axle production process for present tractor, can't detect the problem to key factors such as gearbox axle assembly gear running noise and each gear variable speed operation.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides an integral type gearbox axle performance detection device for tractor which characterized in that: the gearbox is characterized by comprising a rack, wherein an axle supporting and fixing frame is slidably mounted at one end of the top of the rack, a gearbox axle is placed on the axle supporting and fixing frame, a box body fixing and connecting plate is arranged on the rack and close to the axle supporting and fixing frame, and one end, provided with an input shaft, of the gearbox axle is connected with the box body fixing and connecting plate;
the electric transmission device is characterized in that a motor is installed at the other end of the top of the rack and controlled by a variable frequency controller, a first belt wheel is installed on an output shaft of the motor and connected with an oil pump through a transmission belt, an oil outlet end of the oil pump is communicated with an oil inlet of a gearbox axle through a first oil pipe, and a transmission mechanism used for adjusting stepless speed change of each gear of the gearbox axle is further arranged between the first belt wheel and an input shaft of the gearbox axle.
2. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: the transmission mechanism comprises a coupler, the coupler is connected with the first belt wheel, one end, far away from the first belt wheel, of the coupler is connected with a quick adaptation joint, and the quick adaptation joint is connected with an input shaft of a gearbox axle.
3. The axle performance detecting device of an integrated transmission for a tractor according to claim 2, wherein: the quick adapter is characterized in that a first connecting flange is arranged at one end, connected with the quick adapter, of the coupler, a second connecting flange matched with the first connecting flange is arranged on the quick adapter, and the first connecting flange is connected with the second connecting flange through bolts.
4. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: the top of frame is equipped with the guide rail, be equipped with on the axle supports the mount with the spout of guide rail looks adaptation, the spout with sliding fit between the guide rail.
5. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: the oil receiving disc is obliquely installed at the bottom of the rack, the bottom of an oil outlet of the gearbox axle is positioned on the oil receiving disc, an oil baffle is installed on the oil receiving disc, an oil guide pipe is communicated with the lower end of the inclined oil receiving disc, and an oil storage barrel is placed at the bottom of the oil guide pipe.
6. The axle performance detecting device of an integral type transmission for a tractor according to claim 5, wherein: and the oil inlet end of the oil pump is communicated with the oil storage barrel through a second oil pipe.
7. The axle performance detecting device of an integral type transmission for a tractor according to claim 5, wherein: install first valve on the first oil pipe, first valve with between the oil pump the intercommunication has the overflow pipe on the first oil pipe, the overflow pipe is kept away from first oil pipe's one end extends to in the oil storage bucket, install the second valve on the overflow pipe.
8. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: and a second belt wheel is installed on a pump shaft of the oil pump, the second belt wheel is in transmission connection with the first belt wheel through the transmission belt, and a pump body of the oil pump is installed on one side of the rack.
9. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: the bottom of motor is connected with the motor cabinet, the motor cabinet install in on the frame.
10. The axle performance detecting device of the integrated gearbox for the tractor as recited in claim 1, wherein: and a decibel meter for detecting the running noise of each gear of the axle of the gearbox is also installed at the top of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305315.4U CN213068185U (en) | 2020-07-04 | 2020-07-04 | Integrated gearbox axle performance detection device for tractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305315.4U CN213068185U (en) | 2020-07-04 | 2020-07-04 | Integrated gearbox axle performance detection device for tractor |
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| CN213068185U true CN213068185U (en) | 2021-04-27 |
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| CN202021305315.4U Active CN213068185U (en) | 2020-07-04 | 2020-07-04 | Integrated gearbox axle performance detection device for tractor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698444A (en) * | 2023-06-07 | 2023-09-05 | 武汉博源通新能源实业有限公司 | Axle testing platform |
-
2020
- 2020-07-04 CN CN202021305315.4U patent/CN213068185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698444A (en) * | 2023-06-07 | 2023-09-05 | 武汉博源通新能源实业有限公司 | Axle testing platform |
| CN116698444B (en) * | 2023-06-07 | 2024-02-20 | 武汉博源通新能源实业有限公司 | Axle testing platform |
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