CN216483629U - Agricultural machinery clutch torque test platform - Google Patents
Agricultural machinery clutch torque test platform Download PDFInfo
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- CN216483629U CN216483629U CN202122523581.5U CN202122523581U CN216483629U CN 216483629 U CN216483629 U CN 216483629U CN 202122523581 U CN202122523581 U CN 202122523581U CN 216483629 U CN216483629 U CN 216483629U
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- 230000007246 mechanism Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 abstract description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an agricultural machinery clutch torque test board, which relates to the technical field of agricultural machinery clutch detection and comprises a driving motor, a device body and a second positive and negative motor, wherein the driving motor is installed on the inner wall of a workbench, the output end of the driving motor is connected with a rotating rod through a driving shaft, a lower gear is installed on the outer wall of the rotating rod, clamping grooves are formed in two sides of the inner wall above the workbench, a rotating disc is connected above the rotating rod, and the clutch body is installed above the rotating disc. The utility model utilizes the rocking handles at two sides to rotate the threaded rod, the threaded rod is in threaded fit with the threaded hole, the threaded rod drives the reduction gear to move upwards, then the reduction gear is aligned with the lower gear, the lower gear is meshed with the reduction gear tooth blocks at two sides, and the lower gear is reduced through the reduction gear, so that the low-speed torque of the flywheel below the clutch body is detected, and the problem that the rotating speed is inconvenient to adjust is solved.
Description
Technical Field
The utility model relates to the technical field of detection of agricultural machinery clutches, in particular to an agricultural machinery clutch torque test board.
Background
In recent years, with the rapid development of agricultural machinery industries of various countries, the power and the rotating speed of an engine are continuously improved, the manufacturing quantity and the holding quantity of agricultural machinery are remarkably increased, a clutch has an important influence on the comprehensive performance of the agricultural machinery, the torque of the clutch needs to be detected during production and use, a friction plate in a clutch workpiece is made to start to rub with a flywheel by stepping on the clutch, the torque is detected by a torque sensor, the rotating speed of the conventional torque test bench cannot be adjusted, so that the high-speed and low-speed torques cannot be detected, and the test requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an agricultural machinery clutch torque test bench, and aims to solve the problem that the existing agricultural machinery clutch torque test bench in the background technology does not have the function of regulating the rotating speed according to the requirement.
In order to achieve the purpose, the utility model provides the following technical scheme: a torque test board for an agricultural machinery clutch comprises a driving motor, a device body and a second positive and negative motor, wherein a workbench is arranged below the interior of the device body, a controller is arranged on the outer wall of one end of the workbench, and speed reducing mechanisms are arranged on two sides below the device body;
the clutch device comprises a workbench, a driving motor, a rotating rod, a lower gear, clamping grooves, a rotary table, a clutch body and clamping mechanisms, wherein the driving motor is installed on the inner wall of the workbench, the output end of the driving motor is connected with the rotating rod through a driving shaft, the lower gear is installed on the outer wall of the rotating rod, the clamping grooves are formed in two sides of the inner wall above the workbench, the rotary table is connected above the rotating rod, the clutch body is installed above the rotary table, and the clamping mechanisms are installed on the inner walls of the two sides of the clutch body;
a lifting structure is arranged above the device body.
Preferably, reduction gears, screw hole and threaded rod are drawn together to reduction gears, screw hole and threaded rod, the screw hole sets up in the both sides of device body below, the threaded rod is all installed to the inboard of screw hole, and the below of threaded rod is connected with the rocking handle, reduction gears is all installed through the bearing to the outer wall of threaded rod top.
Preferably, elevation structure includes first positive and negative motor, first positive and negative motor is installed in the top of device body, the output of first positive and negative motor has last gear through drive shaft connection, the lead screw is all installed to the both sides of going up the gear, driven gear is all installed to the outer wall of lead screw top.
Preferably, the outer wall threaded connection of lead screw has the slider, and one side outer wall connection of slider has the connecting rod, torque sensor is installed to the below of connecting rod, and torque sensor's below is connected with short integral key shaft.
Preferably, the clamping mechanism comprises a fixing rod, a rack and a clamping block, the fixing rod is mounted on the inner walls of the two sides of the device body, the rack is mounted on the inner side of the fixing rod, and the clamping block is connected to one side of the rack.
Preferably, a second positive and negative motor is installed above the fixing rod, and the output end of the second positive and negative motor is connected with a rotating gear through a driving shaft.
Preferably, the inner wall of the fixed rod is connected with a limiting rod, and a limiting hole matched with the limiting rod is formed in the inner side of the rack.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model provides a second positive and negative motor, a rack and a clamping block, wherein the second positive and negative motor is utilized to work to enable a rotating gear to rotate, and the rotating gear is meshed with the rack, so that the rack drives the clamping block to move to one side of a clutch body, and then the two sides of the clutch body are clamped, so that the clutch body is conveniently fixed, and the problem of inconvenience in fixing is solved;
(2) the utility model provides a driven gear, a short spline shaft and a connecting rod, wherein a first positive and negative motor is utilized to work to enable an upper gear to rotate, the upper gear is meshed with the driven gear, the driven gear drives a screw rod to rotate simultaneously, the screw threads are matched, a sliding block drives the connecting rod to descend and move simultaneously, and the connecting rod drives the short spline shaft to descend simultaneously, so that the problem of instable lifting structure is solved;
(3) the utility model provides a rocking handle, a lower gear, a reduction gear and a threaded rod, wherein the threaded rod is rotated by rotating the rocking handles on two sides, the threaded rod is in threaded fit with a threaded hole, the threaded rod drives the reduction gear to move upwards, then the reduction gear is aligned with the lower gear, the lower gear is meshed with tooth blocks of the reduction gears on two sides, and the reduction gear is used for reducing the speed of the lower gear, so that the low-speed torque of a flywheel below a clutch body is detected, and the problem that the rotating speed is inconvenient to adjust is solved.
Drawings
FIG. 1 is a schematic cross-sectional view of the apparatus of the present invention;
FIG. 2 is a schematic front view of the apparatus of the present invention;
FIG. 3 is a schematic top view of the upper gear of the present invention;
FIG. 4 is a schematic structural view of the speed reducing mechanism of the present invention;
FIG. 5 is a schematic view of a clamping mechanism according to the present invention.
In the figure: 1. a slider; 2. a torque sensor; 3. a short spline shaft; 4. a turntable; 5. a work table; 6. a speed reduction mechanism; 601. a reduction gear; 602. a threaded hole; 603. a threaded rod; 604. a rocking handle; 7. a drive motor; 8. a lower gear; 9. a rotating rod; 10. a card slot; 11. a clutch body; 12. a connecting rod; 13. a driven gear; 14. an upper gear; 15. a first positive and negative motor; 16. a screw rod; 17. a device body; 18. a clamping mechanism; 1801. fixing the rod; 1802. a rack; 1803. a clamping block; 19. a controller; 20. a second positive and negative motor; 21. the gear is rotated.
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.
Example 1: referring to fig. 1-5, an agricultural machinery clutch torque test bench includes a driving motor 7, a device body 17 and a second positive and negative motor 20, a workbench 5 is installed below the inside of the device body 17, a controller 19 is installed on the outer wall of one end of the workbench 5, the model of the controller 19 can be SX2-5-12, and two sides below the device body 17 are provided with speed reducing mechanisms 6;
a driving motor 7 is installed on the inner wall of the workbench 5, the type of the driving motor 7 can be Y2-63M2-4, the output end of the driving motor 7 is connected with a rotating rod 9 through a driving shaft, a lower gear 8 is installed on the outer wall of the rotating rod 9, clamping grooves 10 are formed in two sides of the inner wall above the workbench 5, a rotary table 4 is connected above the rotating rod 9, a clutch body 11 is installed above the rotary table 4, and clamping mechanisms 18 are installed on the inner walls of two sides of a device body 17;
a lifting structure is arranged above the device body 17;
referring to fig. 1-5, the agricultural machinery clutch torque test bench further comprises a lifting structure, the lifting structure comprises a first positive and negative motor 15, the type of the first positive and negative motor 15 can be 50KTYZ, the first positive and negative motor 15 is installed above a device body 17, an output end of the first positive and negative motor 15 is connected with an upper gear 14 through a driving shaft, two sides of the upper gear 14 are both provided with a screw rod 16, and an outer wall above the screw rod 16 is both provided with a driven gear 13;
the outer wall of the screw rod 16 is in threaded connection with a sliding block 1, the outer wall of one side of the sliding block 1 is connected with a connecting rod 12, a torque sensor 2 is installed below the connecting rod 12, the type of the torque sensor 2 can be HCNJ-106, and a short spline shaft 3 is connected below the torque sensor 2;
specifically, as shown in fig. 1, 2 and 3, when the structure is used, the first positive and negative motor 15 works to enable the upper gear 14 to rotate, the upper gear 14 is meshed with the driven gear 13, the driven gear 13 drives the screw rod 16 to rotate simultaneously, the screw threads are matched, the slider 1 drives the connecting rod 12 to descend and move simultaneously, meanwhile, the connecting rod 12 drives the short spline shaft 3 to descend, and the lifting structure is stable.
Example 2: the speed reducing mechanism 6 comprises a speed reducing gear 601, threaded holes 602 and threaded rods 603, the threaded holes 602 are arranged on two sides below the device body 17, the threaded rods 603 are arranged on the inner sides of the threaded holes 602, the rocking handles 604 are connected below the threaded rods 603, and the speed reducing gear 601 is arranged on the outer wall above the threaded rods 603 through bearings;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, the threaded rod 603 is rotated by rotating the rocking handles 604 on both sides, the threaded rod 603 is in threaded fit with the threaded hole 602, the threaded rod 603 drives the reduction gear 601 to move upwards, then the reduction gear 601 is aligned with the lower gear 8, the lower gear 8 is meshed with the tooth blocks of the reduction gear 601 on both sides, the lower gear 8 is decelerated through the reduction gear 601, and therefore the low-speed torque of the flywheel below the clutch body 11 is detected, and speed adjustment is facilitated as required.
Example 3: the clamping mechanism 18 comprises a fixing rod 1801, a rack 1802 and clamping blocks 1803, the fixing rod 1801 is mounted on the inner walls of the two sides of the device body 17, the rack 1802 is mounted on the inner side of the fixing rod 1801, and the clamping blocks 1803 are connected to one side of the rack 1802;
a second forward and reverse motor 20 is installed above the fixing rod 1801, the model of the second forward and reverse motor 20 can be DRA3R48A2, and the output end of the second forward and reverse motor 20 is connected with a rotating gear 21 through a driving shaft;
the inner wall of the fixed rod 1801 is connected with a limiting rod, and the inner side of the rack 1802 is provided with a limiting hole matched with the limiting rod;
specifically, as shown in fig. 1, 2 and 5, when the structure is used, the second forward and reverse motor 20 operates to rotate the rotating gear 21, the rotating gear 21 is meshed with the rack 1802, so that the rack 1802 drives the clamping block 1803 to move to one side of the clutch body 11, and then the clamping block clamps two sides of the clutch body 11, thereby facilitating the fixation of the clutch body 11.
The output end of the controller 19 is electrically connected with the input ends of the driving motor 7, the first positive and negative motor 15 and the second positive and negative motor 20 through wires, and is electrically connected with the input end of the torque sensor 2.
The working principle is as follows: when the device is used, firstly, the clutch body 11 is placed on the rotary table 4, the clutch body 11 is clamped through the clamping mechanism 18, then the rotating rod 9 drives the flywheel below the clutch body 11 to rotate through the work of the driving motor 7, then the short spline shaft 3 is clamped into the clutch body 11, the friction plate in the clutch body 11 begins to rub with the flywheel, and the torque is detected through the torque sensor 2;
the first innovation point implementation step:
the first step is as follows: the threaded rod 603 is rotated by rotating the rocking handles 604 on the two sides, and the threaded rod 603 is in threaded fit with the threaded hole 602, so that the threaded rod 603 drives the reduction gear 601 to move upwards;
the second step is that: then, the speed reduction gear 601 is aligned with the lower gear 8, and the lower gear 8 is engaged with the blocks of the speed reduction gear 601 on both sides, and the speed of the lower gear 8 is reduced by the speed reduction gear 601, thereby detecting the torque at a low speed of the flywheel below the clutch body 11.
The implementation step of the second innovation point:
the second positive and negative motor 20 works to enable the rotating gear 21 to rotate, the rotating gear 21 is meshed with the rack 1802, the rack 1802 drives the clamping block 1803 to move to one side of the clutch body 11, then the two sides of the clutch body 11 are clamped, and the clutch body 11 is convenient to fix.
The third innovation point implementation step:
the first step is as follows: the upper gear 14 is rotated by the operation of the first positive and negative motor 15, and the upper gear 14 is meshed with the driven gear 13, so that the driven gear 13 drives the screw rod 16 to rotate simultaneously;
the second step is that: through the screw-thread fit of the screw rod 16 and the sliding block 1, the sliding block 1 drives the connecting rod 12 to descend and move simultaneously, and meanwhile, the connecting rod 12 drives the short spline shaft 3 to descend and insert into the clutch body 11 to work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 an agricultural machinery clutch torque test platform, includes driving motor (7), device body (17) and positive and negative motor of second (20), its characterized in that: a workbench (5) is arranged below the inner part of the device body (17), a controller (19) is arranged on the outer wall of one end of the workbench (5), and speed reducing mechanisms (6) are arranged on two sides below the device body (17);
a driving motor (7) is installed on the inner wall of the workbench (5), the output end of the driving motor (7) is connected with a rotating rod (9) through a driving shaft, a lower gear (8) is installed on the outer wall of the rotating rod (9), clamping grooves (10) are formed in two sides of the inner wall above the workbench (5), a rotary table (4) is connected above the rotating rod (9), a clutch body (11) is installed above the rotary table (4), and clamping mechanisms (18) are installed on the inner walls of two sides of the device body (17);
a lifting structure is arranged above the device body (17).
2. The agricultural machine clutch torque test bench of claim 1, wherein: reduction gears (601), screw hole (602) and threaded rod (603) are included in reduction gears (6), screw hole (602) set up in the both sides of device body (17) below, threaded rod (603) are all installed to the inboard of screw hole (602), and the below of threaded rod (603) is connected with rocking handle (604), reduction gears (601) are all installed through the bearing to the outer wall of threaded rod (603) top.
3. The agricultural machine clutch torque test bench of claim 1, wherein: elevation structure includes first positive and negative motor (15), install in the top of device body (17) first positive and negative motor (15), there is last gear (14) output of first positive and negative motor (15) through drive shaft connection, lead screw (16) are all installed to the both sides of going up gear (14), driven gear (13) are all installed to the outer wall of lead screw (16) top.
4. The agricultural machine clutch torque test bench of claim 3, wherein: the outer wall threaded connection of lead screw (16) has slider (1), and one side outer wall connection of slider (1) has connecting rod (12), torque sensor (2) are installed to the below of connecting rod (12), and the below of torque sensor (2) is connected with short integral key shaft (3).
5. The agricultural machine clutch torque test bench of claim 1, wherein: the clamping mechanism (18) comprises a fixing rod (1801), a rack (1802) and a clamping block (1803), the fixing rod (1801) is installed on the inner walls of the two sides of the device body (17), the rack (1802) is installed on the inner side of the fixing rod (1801), and the clamping block (1803) is connected to one side of the rack (1802).
6. The agricultural machine clutch torque test bench of claim 5, wherein: the second positive and negative motor (20) is installed above the fixing rod (1801), and the output end of the second positive and negative motor (20) is connected with a rotating gear (21) through a driving shaft.
7. The agricultural machine clutch torque test bench of claim 5, wherein: the inner wall of the fixing rod (1801) is connected with a limiting rod, and a limiting hole matched with the limiting rod is formed in the inner side of the rack (1802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523581.5U CN216483629U (en) | 2021-10-20 | 2021-10-20 | Agricultural machinery clutch torque test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523581.5U CN216483629U (en) | 2021-10-20 | 2021-10-20 | Agricultural machinery clutch torque test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216483629U true CN216483629U (en) | 2022-05-10 |
Family
ID=81440683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523581.5U Expired - Fee Related CN216483629U (en) | 2021-10-20 | 2021-10-20 | Agricultural machinery clutch torque test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216483629U (en) |
-
2021
- 2021-10-20 CN CN202122523581.5U patent/CN216483629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A torque test bench for agricultural machinery clutch Effective date of registration: 20221130 Granted publication date: 20220510 Pledgee: Shandong Liangshan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Weicheng mechanical equipment Co.,Ltd. Registration number: Y2022980023264 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |