CN210068856U - Transmission main shaft with buffer structure - Google Patents
Transmission main shaft with buffer structure Download PDFInfo
- Publication number
- CN210068856U CN210068856U CN201920391343.3U CN201920391343U CN210068856U CN 210068856 U CN210068856 U CN 210068856U CN 201920391343 U CN201920391343 U CN 201920391343U CN 210068856 U CN210068856 U CN 210068856U
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- CN
- China
- Prior art keywords
- transmission
- shaft
- stopper
- transmission shaft
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a relate to transmission main shaft technical field, specifically be a transmission main shaft with buffer structure, including a transmission shaft and No. two transmission shafts, a transmission shaft and No. two transmission shafts set up the both sides face at flange respectively, the utility model discloses be equipped with multiunit rubber strip and buffer spring on the stopper of an epaxial transmission, the stopper block has good buffering cushioning effect when the spacing groove, has reduced the wearing and tearing between the structure, has increased the life of equipment, has reduced use cost, the utility model discloses connect through clamping screw between well a transmission shaft and No. two transmission shafts, the intermediate position tightly laminates in the flange both sides, and the structure is firm, and difficult the appearance is rocked and unstable phenomenon, is fit for promoting.
Description
Technical Field
The utility model relates to a transmission main shaft technical field specifically is a transmission main shaft with buffer structure.
Background
The transmission main shaft plays a transmission role, is usually connected between the motor and the animal to be transmitted when in use, and is easy to slightly vibrate under the condition of high rotation, so that severe abrasion can be caused to the motor shell and external objects for a long time, the service life of the equipment is shortened, and the relative use cost is improved.
Therefore, a transmission main shaft with a buffer structure is provided to well solve the above disadvantages.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission main shaft with buffer structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a transmission main shaft with a buffer structure comprises a first transmission shaft and a second transmission shaft, wherein the first transmission shaft and the second transmission shaft are respectively arranged on two side surfaces of a connecting flange, four groups of limiting blocks distributed in a circular array shape are fixedly welded at the outer ring of one end of the first transmission shaft close to the connecting flange, the limiting blocks are inserted in the limiting grooves matched with the connecting flange in a matching way, the limiting groove penetrates through the left side surface and the right side surface of the connecting flange at the same time, a circle of fixing ring is fixedly welded at the outer ring of the first transmission shaft which is attached to the surface of the connecting flange, the fixed ring is of a circular ring-shaped structure, the outer ring of the middle position of the second transmission shaft is fixedly welded with a circle support ring, the outer ring of the second transmission shaft, which is close to the connecting flange, is connected with a movable compression ring through thread fit, and the surface of the limiting block is fixedly provided with a rubber strip and a buffer spring.
Preferably, the one side that No. one transmission shaft is close to No. two transmission shafts is equipped with the mounting hole, and No. two transmission shafts are close to fixed welding on the one side of No. one transmission shaft and have the installation axle, and the installation axle is inserted and is closed in the mounting hole rather than assorted.
Preferably, the installation axle is fixed mutually through the vertical fixed screw who runs through between the transmission shaft, the both ends that the fixed screw runs through a transmission shaft from top to bottom all are connected with stop nut through screw-thread fit.
Preferably, the activity that activity clamping ring is close to the support ring is contradicted there is the long screw, the long screw is that circular array form distributes and has three groups, and three groups of long screws pass the one side setting that the movable clamping ring was kept away from to the support ring simultaneously, and connect through screw-thread fit between long screw and the support ring.
Preferably, the rubber strip is that the cross-section is semicircular stripe structure and is equipped with the multiunit, and multiunit rubber strip is the equidistance and distributes on the surface of stopper, and the one side activity laminating that the stopper was kept away from to the rubber strip is on the inner wall of spacing groove.
Preferably, buffer spring fixed welding is on the surface of stopper, and buffer spring keeps away from the one end activity of stopper and contradicts in the inner wall of spacing groove, and the spacing distance between stopper and the spacing groove is two millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the plurality of groups of rubber strips and the buffer springs are arranged on the limiting block on the first transmission shaft, and the limiting block has good buffering and damping effects when being clamped in the limiting groove, so that the abrasion between the structures is reduced, the service life of equipment is prolonged, and the use cost is reduced;
2. the utility model discloses connect through clamping screw between well transmission shaft and the No. two transmission shafts, the intermediate position tightly laminates in the flange both sides, and the structure is firm, is difficult for appearing rocking and unstable phenomenon, is fit for promoting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the fixing ring structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: no. one transmission shaft 1, No. two transmission shaft 2, flange 3, stopper 4, spacing groove 5, rubber strip 6, activity clamping ring 7, support ring 8, long screw 9, solid fixed ring 10, clamping screw 11, stop nut 12, buffer spring 13, installation axle 14, mounting hole 15.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a transmission main shaft with a buffering structure comprises a first transmission shaft 1 and a second transmission shaft 2, wherein the first transmission shaft 1 and the second transmission shaft 2 are respectively arranged on two side surfaces of a connecting flange 3, one surface, close to the second transmission shaft 2, of the first transmission shaft 1 is provided with a mounting hole 15, one surface, close to the first transmission shaft 1, of the second transmission shaft 2 is fixedly welded with a mounting shaft 14, the mounting shaft 14 is inserted into the mounting hole 15 matched with the mounting shaft 14, the mounting shaft 14 and the first transmission shaft 1 are fixed through a vertically penetrating fixing screw rod 11, and two ends, penetrating through the first transmission shaft 1 up and down, of the fixing screw rod 11 are respectively connected with a limiting nut 12 through thread fit;
four groups of limiting blocks 4 distributed in a circular array shape are fixedly welded at the outer ring of one end of the first transmission shaft 1 close to the connecting flange 3, the limiting blocks 4 are inserted in the limiting grooves 5 matched with the connecting flange 3 in a matching way, the limiting groove 5 penetrates through the left side surface and the right side surface of the connecting flange 3 simultaneously, a circle of fixing ring 10 is fixedly welded at the outer ring position of the first transmission shaft 1, which is attached to the surface of the connecting flange 3, the fixing ring 10 is of a circular ring-shaped structure, a circle of support ring 8 is fixedly welded at the outer ring position of the middle position of the second transmission shaft 2, the outer ring position of the second transmission shaft 2, which is close to the connecting flange 3, is connected with a movable compression ring 7 through thread fit, one surface of the movable compression ring 7, which is close to the support ring 8, is movably abutted with long screws 9, the long screws 9 are distributed in three groups in a circular array shape, the three groups of long screws 9 penetrate through the;
The working principle is as follows: firstly, connect movable clamping ring 7 on No. 2 transmission shafts through screw-thread fit, installation axle 14 on No. 2 transmission shafts passes through flange 3 intermediate position and block in the mounting hole 15 on No. 1 transmission shaft, 4 blocks in the spacing groove 5 in flange 3 on No. 1 transmission shafts, install and connect through set screw 11 between axle 14 and the No. 1 transmission shaft, realize fixing between the device, can be according to actual demand, rotate long screw 9 in real time and with the pressfitting of movable clamping ring 7 on flange 3 surface, can tightly fix between the three, be difficult for rocking and shakiness.
External power, transmission shaft 1 is when driving No. two transmission shafts 2 and rotate, the rubber strip 6 and the buffer spring 13 on stopper 4 both sides can be corresponding flexible, play certain buffering and cushioning effect, and continuously rotate along with rotating, stopper 4 can be rotated towards 5 faces of spacing groove, the phenomenon of rocking back and forth can not appear, rubber strip 6 and buffer spring 13 cooperation are used, both have the absorbing effect of buffering, also avoided appearing serious wearing and tearing between stopper 4 and the 5 inner walls of spacing groove, the service life of equipment has been increased.
The utility model discloses be equipped with multiunit rubber strip 6 and buffer spring 13 on stopper 4 on transmission shaft 1, stopper 4 block has good buffering cushioning effect when in spacing groove 5, has reduced the wearing and tearing between the structure, has increased the life of equipment, has reduced use cost;
the utility model discloses connect through clamping screw 11 between well transmission shaft 1 and No. two transmission shafts 2, the intermediate position tightly laminates in 3 both sides of flange, and the structure is firm, is difficult for appearing rocking and unstable phenomenon, is fit for promoting.
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 transmission main shaft with buffer structure, includes a transmission shaft (1) and No. two transmission shafts (2), its characterized in that: the utility model discloses a drive shaft (1) and No. two drive shafts (2) set up the both sides face at flange (3) respectively, the fixed welding of one end outer lane department that drive shaft (1) is close to flange (3) has four sets of stopper (4) that are circular array form and distribute, stopper (4) matching is inserted and is closed on flange (3) with in assorted spacing groove (5) with it, spacing groove (5) run through the left and right sides face setting of flange (3) simultaneously, the fixed welding of outer lane department on drive shaft (1) laminating flange (3) surface has round solid fixed ring (10), gu fixed ring (10) are the ring form structure, the fixed welding of intermediate position outer lane department of No. two drive shafts (2) has round support ring (8), the outer lane department that No. two drive shafts (2) are close to flange (3) is connected with movable clamping ring (7) through screw-thread fit, the surface of the limiting block (4) is fixedly provided with a rubber strip (6) and a buffer spring (13).
2. The transmission main shaft with the buffer structure as claimed in claim 1, wherein: a mounting hole (15) is arranged on one surface, close to the second transmission shaft (2), of the first transmission shaft (1), a mounting shaft (14) is fixedly welded on one surface, close to the first transmission shaft (1), of the second transmission shaft (2), and the mounting shaft (14) is inserted into the mounting hole (15) matched with the mounting shaft.
3. The transmission main shaft with the buffer structure as claimed in claim 2, wherein: the mounting shaft (14) and the first transmission shaft (1) are fixed through a vertical through fixing screw rod (11), and two ends of the fixing screw rod (11) which vertically penetrate through the first transmission shaft (1) are connected with a limiting nut (12) through thread matching.
4. The transmission main shaft with the buffer structure as claimed in claim 1, wherein: the utility model discloses a support ring, including support ring (8), movable clamping ring (7), long screw rod (9) are contradicted in the activity of one side that activity clamping ring (7) are close to support ring (8), long screw rod (9) are circular array form and distribute three groups, and three groups of long screw rod (9) pass support ring (8) simultaneously and keep away from the one side setting of activity clamping ring (7), and connect through screw-thread fit between long screw rod (9) and support ring (8).
5. The transmission main shaft with the buffer structure as claimed in claim 1, wherein: rubber strip (6) are that the cross-section is semicircular stripe structure and are equipped with the multiunit, and multiunit rubber strip (6) are the equidistance and distribute on the surface of stopper (4), and the one side activity laminating that stopper (4) were kept away from in rubber strip (6) is on the inner wall of spacing groove (5).
6. The transmission main shaft with the buffer structure as claimed in claim 1, wherein: buffer spring (13) fixed welding is on the surface of stopper (4), and buffer spring (13) keep away from the one end activity of stopper (4) and contradict in the inner wall of spacing groove (5), and the spacing distance between stopper (4) and spacing groove (5) is two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920391343.3U CN210068856U (en) | 2019-03-26 | 2019-03-26 | Transmission main shaft with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920391343.3U CN210068856U (en) | 2019-03-26 | 2019-03-26 | Transmission main shaft with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068856U true CN210068856U (en) | 2020-02-14 |
Family
ID=69434505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920391343.3U Expired - Fee Related CN210068856U (en) | 2019-03-26 | 2019-03-26 | Transmission main shaft with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795807A (en) * | 2021-02-26 | 2021-05-14 | 安徽宝德光伏科技有限公司 | Low-cost aluminum substrate photovoltaic solder strip and preparation method thereof |
| CN114472939A (en) * | 2022-03-17 | 2022-05-13 | 深圳市恒兴隆机电有限公司 | Electric tool changing spindle for aluminum product machining cutting machine tool |
-
2019
- 2019-03-26 CN CN201920391343.3U patent/CN210068856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795807A (en) * | 2021-02-26 | 2021-05-14 | 安徽宝德光伏科技有限公司 | Low-cost aluminum substrate photovoltaic solder strip and preparation method thereof |
| CN114472939A (en) * | 2022-03-17 | 2022-05-13 | 深圳市恒兴隆机电有限公司 | Electric tool changing spindle for aluminum product machining cutting machine tool |
| CN114472939B (en) * | 2022-03-17 | 2023-01-13 | 亚资科技股份有限公司 | Electric tool changing spindle for aluminum product machining cutting machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |