CN218670443U - Belt tensioning mechanism of tractor - Google Patents
Belt tensioning mechanism of tractor Download PDFInfo
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- CN218670443U CN218670443U CN202223042533.5U CN202223042533U CN218670443U CN 218670443 U CN218670443 U CN 218670443U CN 202223042533 U CN202223042533 U CN 202223042533U CN 218670443 U CN218670443 U CN 218670443U
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Abstract
The application discloses belt straining device of tractor belongs to the tractor field, including the locomotive body, locomotive body one side is rotated and is installed the drive rim plate and follow the driving wheel dish, just drive the rim plate and overlap between the driving wheel dish and follow the driving wheel dish and be equipped with driving belt, locomotive body top fixed mounting has the mounting box, just mounting box one side fixed mounting has the mounting panel, the mounting panel bottom is equipped with tension detection subassembly, mounting box bottom inner wall rotates installs the threaded rod, just threaded rod lateral wall thread bush is equipped with the elevator, the elevator cross-section is down "L" type, just the elevator horizontal segment tip rotates installs the regulation pole, threaded rod hypomere lateral wall is equipped with drive assembly. This application plays the effect of real-time detection driving belt tension through the setting of tension determine module, and accessible drive assembly drive elevator and adjust the pole and remove, reaches the tensile effect of regulation driving belt, is favorable to keeping the transmission efficiency of equipment.
Description
Technical Field
The application relates to the field of tractors, in particular to a belt tensioning mechanism of a tractor.
Background
The tractor is used for towing and driving the operation machine to complete various mobile operations. It can also be used as power for fixed operation, and is composed of engine, transmission, walking, steering, hydraulic suspension, power output, electric instrument, driving control and traction system or device. Engine power is passed to the drive wheel by transmission system, make the tractor travel, in the real life, it is common all with the medium of rubber belt as power transmission, current old-fashioned tractor drive assembly is the drive rim plate, from driving wheel dish and driving belt etc., after the belt uses for a long time, the belt can produce lax and skid, produce the potential safety hazard even, generally need the artifical fixing bolt who becomes flexible from the driving rim plate of artifical this moment, pound through artifical hammer and move from the driving rim plate afterwards, make from the driving rim plate keep away from the driving rim plate, play the effect of adjusting the distance between driving rim plate and the driving wheel dish, and then reach the effect of adjusting the driving belt rate of tension, this kind of mode is very hard, the practicality of equipment has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the application provides a belt tensioning mechanism of tractor, adopts following technical scheme:
the utility model provides a belt straining device of tractor, includes the locomotive body, locomotive body one side is rotated and is installed the drive rim plate and follow the driving wheel dish, just drive the rim plate and overlap between the driving wheel dish and be equipped with driving belt, locomotive body top fixed mounting has the mounting box, just mounting box one side fixed mounting has the mounting panel, the mounting panel bottom is equipped with tension detection subassembly, mounting box bottom inner wall rotates installs the threaded rod, just threaded rod lateral wall thread bush is equipped with the elevator, the elevator cross-section is down "L" type, just elevator horizontal segment tip rotates installs the regulation pole, threaded rod hypomere lateral wall is equipped with drive assembly.
Through adopting above-mentioned technical scheme, when this equipment uses, through the inboard contact of tension determine module and driving belt, the effect of tension when playing real-time detection driving belt transmission, after driving belt tension produces lax, rotate through drive assembly drive threaded rod, make the elevator area adjust the pole synchronous rising, and make and adjust pole drive driving belt and rise, through adjusting the pole, the cooperation of drive rim plate and driven rim plate, make driving belt form the triangle-shaped, reach the effect of adjusting the driving belt tensile force, be favorable to keeping the transmission efficiency of equipment, need not the manual regulation of navigating mate, the practicality of equipment has been improved.
Further, the tension detection subassembly includes fixed mounting in the pillar of mounting panel bottom, just the activity groove has been seted up to the pillar bottom, slidable mounting has branch in the activity groove, just branch tip fixed mounting has the mounting bracket, tension sensor is installed to the mounting bracket internal rotation, just fixed mounting has supporting spring between branch top and the activity groove top inner wall.
By adopting the technical scheme, the supporting rod drives the mounting frame and the tension sensor to move downwards under the elastic force action of the supporting spring, so that the tension sensor is in close contact with the inner side of the transmission belt, and the effect of detecting the tension of the transmission belt in real time can be achieved.
Further, branch top lateral wall fixed mounting has two stoppers that are the symmetric distribution, just the activity inslot wall seted up with the homonymy stopper assorted spacing groove.
Through adopting above-mentioned technical scheme, when branch was located the activity inslot portion and slides, branch takes the stopper to be located homonymy spacing inslot and slides, through the cooperation of stopper and spacing groove, helps avoiding branch and the activity groove of seting up in the pillar bottom to break away from, has improved the stability of equipment use.
Furthermore, tension sensor's model is C203, just locomotive body top fixed mounting has the control screen, tension sensor's output and the input electric connection of control screen.
Through adopting above-mentioned technical scheme, tension sensor and control panel electric connection, the follow-up tensile force of adjusting drive belt of equipment of being convenient for.
Further, drive assembly is equipped with the pinion in threaded rod hypomere lateral wall including fixed cover, just mounting box bottom inner wall fixed mounting has gear motor, the fixed cover of gear motor output shaft is equipped with the master gear, just master gear and pinion meshing.
Through adopting above-mentioned technical scheme, when needs adjust driving belt tensile force, rotate through gear motor drive master gear, master gear drive pinion drive, pinion drive threaded rod rotates, make the elevator area adjust the pole synchronous rising, it rises to adjust pole area driving belt, through adjusting the pole, the cooperation of drive rim plate and driven rim plate, make driving belt form triangle-shaped, and then reach the effect of adjusting driving belt tensioning force, the transmission efficiency of equipment has been improved, need not navigating mate's transmission tension of watching driving belt in real time, utilize mechanical regulation driving belt's tensile force, navigating mate's work load has been reduced, the practicality of equipment has been improved.
Furthermore, a support plate is fixedly mounted on the side wall of the bottom of the vertical section of the lifting block, a slide rod is fixedly mounted in the mounting box, and the top end of the slide rod penetrates through the support plate in a sliding mode.
Through adopting above-mentioned technical scheme, when the elevator goes up, the elevator takes the extension board to be located the slide bar lateral wall and slides, through the cooperation of extension board and slide bar, helps avoiding elevator and threaded rod synchronous revolution, is favorable to having improved the stability that equipment used.
To sum up, the application comprises the following beneficial technical effects:
(1) In this application, through the setting of tension detection subassembly, utilize tension sensor and the inboard contact of transmission, can play the effect that real-time detection driving belt is located the drive wheel dish and from the tension between the driving wheel dish, the subsequent tension of adjusting driving belt of navigating mate of being convenient for has improved the practicality of equipment.
(2) In this application, through drive assembly's setting, play drive threaded rod pivoted effect, make the elevator area adjust the pole synchronous rising, it rises to adjust pole area driving belt, through adjusting the pole, the cooperation of drive rim plate and driven rim plate, make driving belt form three horn shapes, and then reach the effect of adjusting driving belt tensioning force, the transmission efficiency of equipment is improved, need not the transmission tension that driver looked drive belt in real time, utilize mechanical regulation driving belt's tensile force, the work load of driver is reduced, the practicality of equipment is improved.
Drawings
FIG. 1 is a schematic structural view of a belt tensioning mechanism of a tractor;
FIG. 2 is a cross-sectional view of the present application;
FIG. 3 is an enlarged view of A of FIG. 2 of the present application;
fig. 4 is an enlarged view of B in fig. 2 of the present application.
The reference numbers in the figures illustrate:
1. a headstock body; 2. a drive wheel disc; 3. a driven wheel disc; 4. a drive belt; 5. a mounting frame; 6. a strut; 7. a pillar; 8. mounting a plate; 9. adjusting a rod; 10. a lifting block; 11. mounting a box; 12. a tension sensor; 13. a limiting block; 14. a support spring; 15. a movable groove; 16. a reduction motor; 17. a main gear; 18. a threaded rod; 19. a pinion gear; 20. a support plate; 21. a slide bar.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1-4, a belt tensioning mechanism of a tractor, including a vehicle head body 1, a driving wheel disc 2 and a driven wheel disc 3 are rotatably installed on one side of the vehicle head body 1, a driving belt 4 is sleeved between the driving wheel disc 2 and the driven wheel disc 3, a mounting box 11 is fixedly installed on the top end of the vehicle head body 1, a mounting plate 8 is fixedly installed on one side of the mounting box 11, a tension detection assembly is arranged at the bottom end of the mounting plate 8, the tension detection assembly includes a pillar 7 fixedly installed at the bottom end of the mounting plate 8, a movable groove 15 is formed in the bottom end of the pillar 7, a support rod 6 is slidably installed in the movable groove 15, a mounting frame 5 is fixedly installed at the end portion of the support rod 6, a tension sensor 12 is rotatably installed in the mounting frame 5, a support spring 14 is fixedly installed between the top end of the support rod 6 and the inner wall of the top end of the movable groove 15, when the device is used, the support frame 5 and the tension sensor 12 move downwards under the elastic force of the support spring 14, the tension sensor 12 is enabled to be in close contact with the inner side of the driving belt 4, the transmission belt, the tension sensor can achieve the effect of real-time of detecting the tension of the transmission belt 4, and the device can be improved.
6 top lateral wall fixed mounting of branch has two stoppers 13 that are the symmetric distribution, and the 15 inner walls of activity groove set up with 13 assorted spacing grooves of homonymy stopper, tension sensor 12's model is C203, and 1 top fixed mounting of locomotive body has the control panel, tension sensor 12's the output and the input electric connection of control panel, when branch 6 is located the inside slip of activity groove 15, branch 6 takes stopper 13 to be located the homonymy spacing inslot and slides, cooperation through stopper 13 and spacing groove, help avoiding branch 6 to break away from with activity groove 15 that 7 bottoms of pillar were seted up, the stability of equipment use has been improved.
The installation box 11 bottom inner wall rotates installs threaded rod 18, and threaded rod 18 lateral wall thread bush is equipped with elevator 10, elevator 10 cross-section is down "L" type, and elevator 10 horizontal segment tip rotates installs regulation pole 9, threaded rod 18 hypomere lateral wall is equipped with drive assembly, drive assembly is equipped with the pinion 19 in threaded rod 18 hypomere lateral wall including fixed cover, and installation box 11 bottom inner wall fixed mounting has gear motor 16, gear motor 16 output shaft fixed cover is equipped with master gear 17, and master gear 17 and pinion 19 mesh, when needing to adjust driving belt 4 tensile force, drive master gear 17 through gear motor 16 and rotate, master gear 17 drives pinion 19 transmission, pinion 19 drives threaded rod 18 and rotates, make elevator 10 take regulation pole 9 to rise in step, adjust pole 9 and take driving belt 4 to rise, through adjusting pole 9, the cooperation of driving wheel dish 2 and driven wheel dish 3, make driving belt 4 form the triangle-shaped, and then reach the effect of adjusting driving belt 4 tensile force, the transmission efficiency of equipment has been improved, do not need driver's transmission tension of real-time belt 4, the tensile force of mechanical regulation driving belt 4 has been reduced, the work load of driver, the practicality of equipment has been improved.
Supporting plate 20 is fixedly mounted on the bottom side wall of the vertical section of lifting block 10, slide rod 21 is fixedly mounted in mounting box 11, and support plate 20 is penetrated through the top end of slide rod 21 in a sliding manner.
The implementation principle of the embodiment of the application is as follows: when the equipment is used, through the inboard contact of tension detection subassembly and driving belt 4, play the effect of tension when real-time detection driving belt 4 transmits, after 4 tensions of driving belt produce lax, rotate through drive assembly drive threaded rod 18, make the elevator 10 take and adjust pole 9 synchronous rising, and make and adjust pole 9 drive driving belt 4 and rise, through adjusting pole 9, drive rim plate 2 and driven rim plate 3's cooperation, make driving belt 4 form the triangle-shaped, reach the effect of adjusting the 4 tensile forces of driving belt, be favorable to keeping the transmission efficiency of equipment, need not the manual regulation of navigating mate, the practicality of equipment has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a belt straining device of tractor, includes locomotive body (1), its characterized in that: locomotive body (1) one side is rotated and is installed drive rim plate (2) and from driving wheel dish (3), just drive rim plate (2) and from the cover between driving wheel dish (3) and be equipped with driving belt (4), locomotive body (1) top fixed mounting has mounting box (11), just mounting box (11) one side fixed mounting has mounting panel (8), mounting panel (8) bottom is equipped with tension detection subassembly, mounting box (11) bottom inner wall rotates and installs threaded rod (18), just threaded rod (18) lateral wall thread bush is equipped with elevator (10), elevator (10) cross-section is down "L" type, just elevator (10) horizontal segment tip rotates installs regulation pole (9), threaded rod (18) hypomere lateral wall is equipped with drive assembly.
2. The tractor belt tensioning mechanism of claim 1, further comprising: tension detection subassembly includes pillar (7) of fixed mounting in mounting panel (8) bottom, just movable groove (15) have been seted up to pillar (7) bottom, slidable mounting has branch (6) in movable groove (15), just branch (6) tip fixed mounting has mounting bracket (5), tension sensor (12) are installed to mounting bracket (5) internal rotation, just fixed mounting has supporting spring (14) between branch (6) top and movable groove (15) top inner wall.
3. A tractor belt tensioning mechanism as claimed in claim 2, wherein: branch (6) top lateral wall fixed mounting has two stopper (13) that are the symmetric distribution, just activity groove (15) inner wall has seted up with the homonymy stopper (13) assorted spacing groove.
4. A tractor belt tensioning mechanism as claimed in claim 2, wherein: the model of tension sensor (12) is C203, just locomotive body (1) top fixed mounting has the control screen, the output of tension sensor (12) and the input electric connection of control screen.
5. The tractor belt tensioning mechanism of claim 1, further comprising: the drive assembly is equipped with pinion (19) in threaded rod (18) hypomere lateral wall including fixed cover, just mounting box (11) bottom inner wall fixed mounting has gear motor (16), the fixed cover of gear motor (16) output shaft is equipped with master gear (17), just master gear (17) and pinion (19) meshing.
6. The tractor belt tensioning mechanism of claim 1, further comprising: a support plate (20) is fixedly mounted on the side wall of the bottom of the vertical section of the lifting block (10), a slide rod (21) is fixedly mounted in the mounting box (11), and the top end of the slide rod (21) penetrates through the support plate (20) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042533.5U CN218670443U (en) | 2022-11-16 | 2022-11-16 | Belt tensioning mechanism of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223042533.5U CN218670443U (en) | 2022-11-16 | 2022-11-16 | Belt tensioning mechanism of tractor |
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| Publication Number | Publication Date |
|---|---|
| CN218670443U true CN218670443U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223042533.5U Active CN218670443U (en) | 2022-11-16 | 2022-11-16 | Belt tensioning mechanism of tractor |
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| Country | Link |
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| CN (1) | CN218670443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049745A (en) * | 2024-04-16 | 2024-05-17 | 福建瑞博恩环境科技有限公司 | Rotary exchanger for fresh air |
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2022
- 2022-11-16 CN CN202223042533.5U patent/CN218670443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118049745A (en) * | 2024-04-16 | 2024-05-17 | 福建瑞博恩环境科技有限公司 | Rotary exchanger for fresh air |
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