CN214788860U - Belt tensioning adjusting device based on annular guide rail - Google Patents
Belt tensioning adjusting device based on annular guide rail Download PDFInfo
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- CN214788860U CN214788860U CN202120103280.4U CN202120103280U CN214788860U CN 214788860 U CN214788860 U CN 214788860U CN 202120103280 U CN202120103280 U CN 202120103280U CN 214788860 U CN214788860 U CN 214788860U
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- electric telescopic
- slider
- fixed connection
- block
- belt tensioning
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Abstract
The utility model provides a belt tensioning adjusting device based on ring rail, includes the connecting seat, connecting seat both ends fixed connection fixed block, the fixed block bottom is equipped with the slide, be equipped with the slider on the slide, slider one end with slide sliding connection, the slider other end is equipped with first electric telescopic handle, first electric telescopic handle one end with slider fixed connection, the first electric telescopic handle other end and rubber block fixed connection, the utility model relates to a belt tensioning adjusting device based on ring rail has solved present device during operation not accurate, does not have external device, and the operation makes comparatively complicated and the problem that does not have damping device.
Description
Technical Field
The utility model relates to a belt tensioning adjusting device technical field specifically is a belt tensioning adjusting device based on ring rail.
Background
After the transmission and transmission belt is used for a period of time, due to the fact that the transmission and transmission belt is loosened due to long-time load bearing and traction of a driving machine, the conditions of slipping, loosening and the like in the transmission and transmission process are caused, and therefore the tightness of the belt needs to be adjusted frequently, so that various belt tensioning adjusting devices are available on the market, for example, the patent with the patent number of "CN 201520580724.8" and the patent name of "a belt tensioning device", wherein "the belt tensioning device comprises a fixed support arranged on the inner side of the belt and 2 tensioning wheels arranged on the outer sides of two ends of the fixed support, 2 tensioning wheels are respectively connected with the fixed support through connecting rods, and 2 tensioning wheels are respectively and rotatably connected with the connecting rods; the connecting rods respectively penetrate through the fixed support, a push rod is arranged in the middle of the fixed support, the axis of the push rod is perpendicular to the axis of the connecting rods, a hydraulic cylinder connected with the push rod is arranged on the inner side of the fixed support, a wedge block is arranged at one end, away from the hydraulic cylinder, of the push rod, a wedge surface is arranged at one end, away from the tensioning wheel, of the connecting rod, the wedge surface is attached to the wedge surface of the wedge block, and the 2 tensioning wheels are attached to the inner side of the belt. "
When the device is used, the precision is relatively deficient when the device works, errors occur easily, no external fixed device exists, the device is operated, the complexity is high, the device does not have a damping effect, and parts are damaged easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a belt tensioning adjusting device based on ring rail has solved the present device during operation not accurate, does not have external device, and the operation makes comparatively complicated and does not have damping device's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt tensioning adjusting device based on ring rail, includes the connecting seat, connecting seat both ends fixed connection fixed block, the fixed block bottom is equipped with the slide, be equipped with the slider on the slide, slider one end with slide sliding connection, the slider other end is equipped with first electric telescopic handle, first electric telescopic handle one end with slider fixed connection, the first electric telescopic handle other end and rubber block fixed connection, fixed block bottom one side is equipped with the stopper, the stopper top with fixed block bottom fixed connection, stopper one side and spring fixed connection, spring other end link slider one side.
In order to realize the fixed spring, the utility model discloses the improvement has, the inside dead lever that is equipped with of spring, be equipped with first through-hole on the stopper, first through-hole with the dead lever phase-match, the dead lever stretches into inside the first through-hole.
In order to realize external, the utility model discloses the improvement has, fixed block one side is equipped with the support, support one end with fixed block fixed connection, the support other end and supporting seat fixed connection, the supporting seat bottom is equipped with external groove.
In order to realize removing, the utility model discloses the improvement has, support one side center is equipped with second electric telescopic handle, second electric telescopic handle one end with support one side center fixed connection, the second electric telescopic handle other end with slider fixed connection.
In order to realize accurately, the utility model discloses the improvement has, the slider top is equipped with the pointer, pointer one end with slider top fixed connection, the second through-hole has been seted up on the slide, the second through-hole with the pointer phase-match, the pointer stretches out the second through-hole, the fixed block top is equipped with the scale, the directional scale of the pointer other end, be equipped with the scale interval on the scale.
In order to realize convenient operation, the utility model discloses the improvement has, the connecting seat top is equipped with the controller, the controller with first electric telescopic handle electric connection, the controller with second electric telescopic handle electric connection.
(III) advantageous effects
Compared with the prior art, the utility model provides a belt tensioning adjusting device based on ring rail possesses following beneficial effect:
this belt tensioning adjusting device based on ring rail, through the slider on the slide, first electric telescopic handle, the spring on second electric telescopic handle and the stopper is mutually supported, can control the rubber piece and realize adjusting the belt, the controller can make the operation become simple, the through-hole of dead lever and stopper inside can the fixed spring, prevent that the spring from rocking, the scale interval of pointer cooperation scale on the slider can be more accurate carry out work, the external groove on the supporting seat of support bottom can be external to appointed position with equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the stopper shown in FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the slide rail shown in fig. 1 according to the present invention.
In the figure: 1. connecting seat, 2, fixing base, 3, slide, 4, slider, 5, stopper, 6, spring, 7, dead lever, 8, first through-hole, 9, first electric telescopic handle, 10, block rubber, 11, support, 12, second electric telescopic handle, 13, supporting seat, 14, external groove, 15, pointer, 16, second through-hole, 17, scale, 18, controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Please refer to fig. 1-3, a belt tensioning adjusting device based on an annular guide rail comprises a connecting seat 1, two ends of the connecting seat 1 are fixedly connected with fixed blocks 2, the bottom of each fixed block 2 is provided with a slide 3, the slide 3 is provided with a slide block 4, one end of each slide block 4 is slidably connected with the slide 3, the other end of each slide block 4 is provided with a first electric telescopic rod 9, one end of each first electric telescopic rod 9 is fixedly connected with the corresponding slide block 4, the other end of each first electric telescopic rod 9 is fixedly connected with a rubber block 10, one side of the bottom of each fixed block 2 is provided with a limit block 5, the top of each limit block 5 is fixedly connected with the bottom of the corresponding fixed block 2, one side of each limit block 5 is fixedly connected with a spring 6, and the other end of the spring 6 is connected with one side of the corresponding slide block 4.
Further, a fixing rod 7 is arranged inside the spring 6, a first through hole 8 is formed in the limiting block 5, the first through hole 8 is matched with the fixing rod 7, and the fixing rod 7 extends into the first through hole 8.
Further, a support 11 is arranged on one side of the fixing block 2, one end of the support 11 is fixedly connected with the fixing block 2, the other end of the support 11 is fixedly connected with a supporting seat 13, and an external connecting groove 14 is formed in the bottom of the supporting seat 13.
In this embodiment, a second electric telescopic rod 12 is arranged at the center of one side of the support 11, one end of the second electric telescopic rod 12 is fixedly connected with the center of one side of the support 11, and the other end of the second electric telescopic rod 12 is fixedly connected with the sliding block 4.
In this embodiment, slider 4 top is equipped with pointer 15, pointer 15 one end with slider 4 top fixed connection, second through-hole 16 has been seted up on the slide 3, second through-hole 16 with pointer 15 phase-match, pointer 15 stretches out second through- hole 16, 2 tops of fixed block are equipped with scale 17, the directional scale 17 of the pointer 15 other end, be equipped with the scale interval on the scale 17.
In this embodiment, a controller 18 is disposed on the top of the connecting seat 1, the controller 18 is electrically connected to the first electric telescopic rod 9, and the controller 18 is electrically connected to the second electric telescopic rod 12.
In summary, the working principle and the working process of the belt tensioning adjusting device based on the annular guide rail are that, when in use, firstly, the device is fixed at a specified position through the external groove 14 on the support 13 on the support 11, the sliding block 4 slides on the slide way 3 to drive the rubber block 10 on the first electric telescopic rod 9 on the sliding block 4 to slide, the limiting block 5 can play a role of shock absorption in cooperation with the spring 6, the fixed rod 7 inside the spring 6 can fix the spring 6 in cooperation with the first through hole 8 on the limiting block 5, the sliding block 4 can be pushed to move on the slide way 3 through the second electric telescopic rod 12 at the center of the support 11, the sliding block 4 on the slide way 3, the first electric telescopic rod 9, the second electric telescopic rod 12 and the spring 6 on the limiting block 5 are mutually matched, the rubber block 10 can be controlled to adjust the belt, and the controller 18 can simplify the operation, the pointer 15 on the slide block 4 can work more accurately by matching with the scale value of the graduated scale 17.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a belt tensioning adjusting device based on ring rail, includes connecting seat (1), its characterized in that: connecting seat (1) both ends fixed connection fixed block (2), fixed block (2) bottom is equipped with slide (3), be equipped with slider (4) on slide (3), slider (4) one end with slide (3) sliding connection, the slider (4) other end is equipped with first electric telescopic handle (9), first electric telescopic handle (9) one end with slider (4) fixed connection, the first electric telescopic handle (9) other end and rubber block (10) fixed connection, fixed block (2) bottom one side is equipped with stopper (5), stopper (5) top with fixed block (2) bottom fixed connection, stopper (5) one side and spring (6) fixed connection, spring (6) other end link block (4) one side.
2. An endless track based belt tensioning adjustment mechanism as claimed in claim 1, wherein: the spring (6) is internally provided with a fixing rod (7), the limiting block (5) is provided with a first through hole (8), the first through hole (8) is matched with the fixing rod (7), and the fixing rod (7) stretches into the first through hole (8).
3. An endless track based belt tensioning adjustment device as claimed in claim 2, wherein: fixed block (2) one side is equipped with support (11), support (11) one end with fixed block (2) fixed connection, support (11) other end and supporting seat (13) fixed connection, supporting seat (13) bottom is equipped with external groove (14).
4. An endless track based belt tensioning adjustment device as claimed in claim 3, wherein: the center of one side of the support (11) is provided with a second electric telescopic rod (12), one end of the second electric telescopic rod (12) is fixedly connected with the center of one side of the support (11), and the other end of the second electric telescopic rod (12) is fixedly connected with the sliding block (4).
5. An endless track based belt tensioning adjustment device as claimed in claim 4, wherein: slider (4) top is equipped with pointer (15), pointer (15) one end with slider (4) top fixed connection, second through-hole (16) have been seted up on slide (3), second through-hole (16) with pointer (15) phase-match, second through-hole (16) are stretched out in pointer (15), fixed block (2) top is equipped with scale (17), pointer (15) other end directional scale (17), be equipped with the scale interval on scale (17).
6. An endless track based belt tensioning adjustment device as claimed in claim 5, wherein: the top of the connecting seat (1) is provided with a controller (18), the controller (18) is electrically connected with the first electric telescopic rod (9), and the controller (18) is electrically connected with the second electric telescopic rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103280.4U CN214788860U (en) | 2021-01-14 | 2021-01-14 | Belt tensioning adjusting device based on annular guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120103280.4U CN214788860U (en) | 2021-01-14 | 2021-01-14 | Belt tensioning adjusting device based on annular guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214788860U true CN214788860U (en) | 2021-11-19 |
Family
ID=78747297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120103280.4U Active CN214788860U (en) | 2021-01-14 | 2021-01-14 | Belt tensioning adjusting device based on annular guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214788860U (en) |
-
2021
- 2021-01-14 CN CN202120103280.4U patent/CN214788860U/en active Active
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