CN211039569U - Synchronous belt tensioning mechanism - Google Patents
Synchronous belt tensioning mechanism Download PDFInfo
- Publication number
- CN211039569U CN211039569U CN201921749118.9U CN201921749118U CN211039569U CN 211039569 U CN211039569 U CN 211039569U CN 201921749118 U CN201921749118 U CN 201921749118U CN 211039569 U CN211039569 U CN 211039569U
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- adjusting plate
- belt pulley
- servo motor
- hold
- range
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Abstract
The utility model discloses a synchronous belt tensioning mechanism, including servo motor, pivot and synchronous belt, install first belt pulley on servo motor's the output shaft, install the second belt pulley in the pivot, first belt pulley passes through synchronous belt drive with the second belt pulley and is connected, synchronous belt tensioning mechanism still includes backup pad and adjusting plate, servo motor passes through the support frame to be fixed on the adjusting plate, the one end of adjusting plate is installed in the backup pad through rotating strutting arrangement, the other end of adjusting plate is installed in the backup pad through tensioning device, tensioning device is used for driving the adjusting plate to rotate so that the synchronous belt tightens with first belt pulley and second belt pulley; the utility model discloses can make the reliable tensioning of hold-in range and first belt pulley and second belt pulley to can ensure the normal transmission between servo motor and the pivot, and can ensure the transmission precision between servo motor and the pivot.
Description
Technical Field
The utility model relates to a straining device technical field, concretely relates to hold-in range straining device.
Background
At present, when being connected first belt pulley on with hold-in range and servo motor and with the epaxial second belt pulley of commentaries on classics, the hold-in range relies on instrument such as pinch bar suit to first belt pulley and second belt pulley outside, and the hold-in range that adopts this kind of mode installation often exists with first belt pulley and the not enough shortcoming of second belt pulley degree of progress, so, can influence the normal drive between servo motor and the pivot, perhaps can influence the transmission precision between servo motor and the pivot.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a hold-in range straining device, its setting through rotating strutting arrangement and tensioning device, hold-in range suit back on first belt pulley and second belt pulley, tensioning device can adjust servo motor and the pivot between the distance, so, can make hold-in range and first belt pulley and the reliable tensioning of second belt pulley to can ensure the normal transmission between servo motor and the pivot, and can ensure the transmission precision between servo motor and the pivot.
The utility model discloses a hold-in range straining device, including servo motor, pivot and hold-in range, install first belt pulley on servo motor's the output shaft, install the second belt pulley in the pivot, first belt pulley passes through synchronous belt drive with the second belt pulley and is connected, hold-in range straining device still includes backup pad and adjusting plate, servo motor passes through the support frame to be fixed on the adjusting plate, the one end of adjusting plate is installed in the backup pad through rotating strutting arrangement, the other end of adjusting plate passes through tensioning device and installs in the backup pad, tensioning device is used for driving the adjusting plate and rotates so that hold-in range and first belt pulley and second belt pulley tensioning.
The utility model discloses a synchronous belt tensioning mechanism, wherein, the rotation supporting device comprises two supporting seats which are fixed on the supporting plate and distributed in the front-back direction, a rotating pin is arranged between the two supporting seats, two ends of the rotating pin are respectively arranged in one of the supporting seats in a penetrating way and are connected with the supporting seats in a rotating way, two fixed blocks are rotatably sleeved outside the rotating pin, and the two fixed blocks are both fixed with an adjusting plate; after adopting this kind of structure, the adjusting plate can rotate reliably and connect in the backup pad, rotates the back at the adjusting plate, and the adjusting plate can drive servo motor and rotate, can adjust the distance between first belt pulley and the second belt pulley after servo motor rotates, can adjust the rate of tension between hold-in range and first belt pulley and the second belt pulley promptly.
The utility model discloses a synchronous belt tensioning mechanism, wherein, the tensioning device comprises a hinged seat and a screw rod, the hinged seat is fixed on a support plate, one end of the screw rod is hinged with the hinged seat, an embedded groove for embedding the other end of the screw rod is arranged on the end part of an adjusting plate, and a first nut for downwards extruding the adjusting plate is connected with the screw rod above the adjusting plate through a thread; after the tensioning device is adopted, when the first nut is screwed to enable the first nut to move downwards along the screw rod, the adjusting plate can be extruded downwards, the distance between the first belt pulley and the second belt pulley can be increased at the moment, and therefore the synchronous belt can be tensioned with the first belt pulley and the second belt pulley.
The utility model discloses a synchronous belt tensioning mechanism, wherein a screw rod positioned below an adjusting plate is connected with a second nut for compressing the adjusting plate through a screw thread; through the setting of second nut, after the adjusting plate rotates to accomplish, adjusting plate adjustment is accomplished promptly, and the cooperation of second nut and first nut can realize compressing tightly the adjusting plate.
The utility model discloses a rotation strutting arrangement and tensioning device's setting, hold-in range suit back on first belt pulley and second belt pulley, tensioning device can adjust servo motor and the pivot between the distance, so, can make hold-in range and first belt pulley and the reliable tensioning of second belt pulley to can ensure the normal transmission between servo motor and the pivot, and can ensure the transmission precision between servo motor and the pivot.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a hold-in range straining device, including servo motor 1, pivot 2 and hold-in range 3, install first belt pulley 11 on servo motor 1's the output shaft, install second belt pulley 21 on pivot 2, first belt pulley 11 passes through hold-in range 3 transmission with second belt pulley 21 and is connected, hold-in range straining device still includes backup pad 4 and adjusting plate 5, servo motor 1 is fixed on adjusting plate 5 through support frame 12, the one end of adjusting plate 5 is installed on backup pad 4 through rotating the strutting arrangement, the other end of adjusting plate 5 is installed on backup pad 4 through tensioning device, tensioning device is used for driving adjusting plate 5 to rotate so that hold-in range 3 and first belt pulley 11 and second belt pulley 21 tension; the utility model discloses a rotation strutting arrangement and tensioning device's setting, hold-in range suit back on first belt pulley and second belt pulley, tensioning device can adjust servo motor and the pivot between the distance, so, can make hold-in range and first belt pulley and the reliable tensioning of second belt pulley to can ensure the normal transmission between servo motor and the pivot, and can ensure the transmission precision between servo motor and the pivot.
The rotary supporting device comprises two supporting seats 61 which are fixed on the supporting plate 4 and distributed in the front-back direction, a rotating pin 62 is arranged between the two supporting seats 61, two ends of the rotating pin 62 are respectively arranged in one of the supporting seats 61 in a penetrating mode and are rotatably connected with the supporting seats 61, two fixing blocks 63 are rotatably sleeved outside the rotating pin 62, and the two fixing blocks 63 are both fixed with the adjusting plate 5; after adopting this kind of structure, the adjusting plate can rotate reliably and connect in the backup pad, rotates the back at the adjusting plate, and the adjusting plate can drive servo motor and rotate, can adjust the distance between first belt pulley and the second belt pulley after servo motor rotates, can adjust the rate of tension between hold-in range and first belt pulley and the second belt pulley promptly.
The tensioning device comprises a hinge seat 71 and a screw rod 72, the hinge seat 71 is fixed on the support plate 4, one end of the screw rod 72 is hinged with the hinge seat 71, the end part of the adjusting plate 5 is provided with a caulking groove 51 for embedding the other end of the screw rod 72, and the screw rod 72 above the adjusting plate 5 is in threaded connection with a first nut 73 for downwards extruding the adjusting plate 5; after the tensioning device is adopted, when the first nut is screwed to enable the first nut to move downwards along the screw rod, the adjusting plate can be extruded downwards, the distance between the first belt pulley and the second belt pulley can be increased at the moment, and therefore the synchronous belt can be tensioned with the first belt pulley and the second belt pulley.
A second nut 74 for pressing the adjusting plate 5 is connected to the screw 72 below the adjusting plate 5 in a threaded manner; through the setting of second nut, after the adjusting plate rotates to accomplish, adjusting plate adjustment is accomplished promptly, and the cooperation of second nut and first nut can realize compressing tightly the adjusting plate.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. Hold-in range straining device, including servo motor (1), pivot (2) and hold-in range (3), install first belt pulley (11) on the output shaft of servo motor (1), install second belt pulley (21) on pivot (2), first belt pulley (11) are connected its characterized in that through hold-in range (3) transmission with second belt pulley (21): hold-in range straining device still includes backup pad (4) and adjusting plate (5), servo motor (1) is fixed on adjusting plate (5) through support frame (12), the one end of adjusting plate (5) is installed in backup pad (4) through rotating strutting arrangement, the other end of adjusting plate (5) is installed in backup pad (4) through tensioning device, tensioning device is used for driving adjusting plate (5) to rotate so that hold-in range (3) and first belt pulley (11) and second belt pulley (21) tensioning.
2. The synchronous belt tensioning mechanism according to claim 1, wherein the rotation supporting device comprises two supporting seats (61) fixed on the supporting plate (4) and distributed in a front-back direction, a rotation pin (62) is arranged between the two supporting seats (61), two ends of the rotation pin (62) are respectively inserted into one of the supporting seats (61) and rotatably connected with the supporting seat (61), two fixing blocks (63) are rotatably sleeved outside the rotation pin (62), and both the two fixing blocks (63) are fixed with the adjusting plate (5).
3. The synchronous belt tensioning mechanism according to claim 1, wherein the tensioning device comprises a hinged seat (71) and a screw rod (72), the hinged seat (71) is fixed on the support plate (4), one end of the screw rod (72) is hinged with the hinged seat (71), a caulking groove (51) for embedding the other end of the screw rod (72) is arranged on the end part of the adjusting plate (5), and a first nut (73) for downwards extruding the adjusting plate (5) is connected to the screw rod (72) above the adjusting plate (5) in a threaded manner.
4. A timing belt tensioning mechanism as claimed in claim 3, characterised in that a second nut (74) for pressing the adjusting plate (5) is threadedly connected to the screw (72) located below the adjusting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749118.9U CN211039569U (en) | 2019-10-17 | 2019-10-17 | Synchronous belt tensioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749118.9U CN211039569U (en) | 2019-10-17 | 2019-10-17 | Synchronous belt tensioning mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211039569U true CN211039569U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921749118.9U Active CN211039569U (en) | 2019-10-17 | 2019-10-17 | Synchronous belt tensioning mechanism |
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| CN (1) | CN211039569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388065A (en) * | 2020-10-24 | 2021-02-23 | 河北小蜜蜂工具集团有限公司 | Top edge machine for circular saw blade |
| CN113509350A (en) * | 2021-04-13 | 2021-10-19 | 阁步(上海)医疗科技有限公司 | Rehabilitation training mechanism and bedside rehabilitation training robot |
| CN115401499A (en) * | 2022-10-31 | 2022-11-29 | 沈阳马卡智工科技有限公司 | Driving mechanism for five-axis machining center swinging head |
-
2019
- 2019-10-17 CN CN201921749118.9U patent/CN211039569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388065A (en) * | 2020-10-24 | 2021-02-23 | 河北小蜜蜂工具集团有限公司 | Top edge machine for circular saw blade |
| CN113509350A (en) * | 2021-04-13 | 2021-10-19 | 阁步(上海)医疗科技有限公司 | Rehabilitation training mechanism and bedside rehabilitation training robot |
| CN115401499A (en) * | 2022-10-31 | 2022-11-29 | 沈阳马卡智工科技有限公司 | Driving mechanism for five-axis machining center swinging head |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 3, Mowu Jiwei Industrial Road, Qishi Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Xinhuida Machinery Technology Group Co.,Ltd. Address before: 523000 No.1 Yuanxin Avenue, Yuanxin Industrial Zone, Mowu village, Qishi Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG XINHUIDA MACHINERY TECHNOLOGY CO.,LTD. |