CN112728025B - Simple adjusting mechanism for chain tension - Google Patents
Simple adjusting mechanism for chain tension Download PDFInfo
- Publication number
- CN112728025B CN112728025B CN202011562170.0A CN202011562170A CN112728025B CN 112728025 B CN112728025 B CN 112728025B CN 202011562170 A CN202011562170 A CN 202011562170A CN 112728025 B CN112728025 B CN 112728025B
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- CN
- China
- Prior art keywords
- supporting seat
- chain
- chain wheel
- adjusting
- holes
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0821—Actuators for final output members working with gravity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/087—Sprockets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0893—Circular path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
Abstract
The invention discloses a simple and convenient adjusting mechanism for chain tension, which comprises a first chain wheel, a second chain wheel, a chain, a first supporting seat and a second supporting seat, wherein the chain is tensioned to surround the peripheries of the first chain wheel and the second chain wheel; the second supporting seat is provided with a fixing hole and at least two adjusting holes, the first supporting seat is locked with bolts correspondingly locked in the fixing hole and the adjusting holes, and the adjusting holes are elongated holes; with the adoption of the structure, the tensioning degree of the chain can be adjusted without disassembling the motor and the transmission chain, the transmission effect of the transmission mechanism is good, the structure is simple, and the adjustment is convenient.
Description
Technical Field
The invention relates to a simple and convenient adjusting mechanism for chain tension.
Background
The existing transmission chain is used for a long time, the chain becomes loose, the transmission cannot be tensioned, and the power transmission effect is poor; the equipment outer cover is required to be disassembled to be adjusted, the adjustment is inconvenient, the machining precision of the motor mounting seat is difficult to guarantee, and the chain tension degree is inconvenient to adjust.
In view of the above, the present inventors have made extensive studies and research on various deficiencies and inconveniences caused by the imperfect design of the tension adjusting structure of the transmission chain.
Disclosure of Invention
The invention aims to provide a simple and convenient adjusting mechanism for chain tension, which can adjust the chain tension without disassembling a motor and a transmission chain, has a good transmission effect and a simple structure, and is convenient to adjust.
In order to achieve the above purpose, the solution of the invention is:
a simple and convenient adjusting mechanism for chain tension degree comprises a first chain wheel, a second chain wheel, a chain, a first supporting seat and a second supporting seat, wherein the chain is tensioned to surround the peripheries of the first chain wheel and the second chain wheel; the second supporting seat is provided with a fixing hole and at least two adjusting holes, the first supporting seat is locked with bolts fixedly locked in the fixing hole and the adjusting holes, and the adjusting holes are elongated holes.
The side of the first supporting seat installation first chain wheel and the side parallel arrangement of the second supporting seat installation second chain wheel, just the bolt is locked perpendicularly and is located the side of the first supporting seat installation first chain wheel and the side of second supporting seat installation second chain wheel.
The motor is fixed on the first supporting seat, an output shaft of the motor is convexly arranged in the middle of the first supporting seat towards the side face of the second supporting seat, and the bolts in the fixing holes and the adjusting holes are distributed on the periphery of the first chain wheel.
The second sprocket is located at an axial position higher than or equal to the axial position at which the first sprocket is located.
The adjusting hole is an inclined elongated hole; the inclination angle of the adjusting hole close to the second chain wheel is smaller than that of the adjusting hole far away from the second chain wheel.
The adjusting holes are arc-shaped holes and are positioned on the circumference taking the fixing holes as the circle center.
The fixing hole is a round hole matched and locked with the bolt.
The first supporting seat is quadrilateral and is provided with four vertex angles, the fixing hole is arranged corresponding to one vertex angle of the first supporting seat, and the two adjusting holes are arranged corresponding to the other two vertex angles of the first supporting seat; the vertex angles corresponding to the two adjusting holes are respectively adjacent to the vertex angles corresponding to the fixing holes.
The first supporting seat is quadrilateral and is provided with four vertex angles, the adjusting holes are three, and the three adjusting holes and the fixing hole respectively correspond to the four vertex angles of the first supporting seat.
The fixed hole corresponds the apex angle setting that first supporting seat is located the downside and is close to the second sprocket.
After the structure is adopted, when the chain is adjusted to be tensioned, the simple adjusting mechanism for the chain tension degree can rotate and loosen the bolts locked in the fixing holes and the adjusting holes, and applies an acting force to the first supporting seat, the first supporting seat rotates by taking the bolts in the fixing holes as fulcrums to drive the bolts in the adjusting holes to displace in the adjusting holes, namely the whole first supporting seat rotates, the first chain wheel can be adjusted to move away from the second chain wheel, the distance between the first chain wheel and the second chain wheel can be lengthened, and the chain can be adjusted to be tensioned; after the adjustment is finished, the bolt in the fixing hole and the adjusting hole is locked and can be continuously used; the simple and convenient adjusting mechanism for the chain tension can adjust the tension of the chain without disassembling the motor and the transmission chain, and has the advantages of good transmission effect, simple structure and convenient adjustment.
Drawings
FIG. 1 is a schematic structural view of a simple chain tension adjusting mechanism according to the present invention;
FIG. 2 is an exploded view of the simple chain tension adjustment mechanism of the present invention;
FIG. 3 is a schematic front view of a simple chain tension adjustment mechanism of the present invention;
FIG. 4 is a schematic front view of a second supporting seat of the simple chain tension adjusting mechanism of the present invention.
Description of the symbols
First sprocket 41 and second sprocket 42
Adjusting hole 32 bolt 11
A motor 2.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
Referring to fig. 1 to 4, the present invention discloses a simple chain tension adjusting mechanism, which includes a first chain wheel 41, a second chain wheel 42, a chain 43 surrounding the first chain wheel 41 and the second chain wheel 42, a first supporting seat 1 for locking the first chain wheel 41, and a second supporting seat 33 for locking the second chain wheel 42; the second supporting seat 33 is provided with a fixing hole 31 and at least two adjusting holes 32, the first supporting seat 1 is locked with the corresponding bolts 11 which are fixedly locked in the fixing hole 31 and the adjusting holes 32, and the adjusting holes 32 are elongated holes.
When the chain tension is adjusted, the simple adjusting mechanism for chain tension can be used for locking the bolts 11 in the fixing holes 31 and the adjusting holes 32 in a rotatable manner and applying an acting force to the first supporting seat 1, the first supporting seat 1 rotates by taking the bolts 11 in the fixing holes 31 as fulcrums to drive the bolts 11 in the adjusting holes 32 to displace in the adjusting holes 32, namely, the whole first supporting seat 1 rotates, the first chain wheel 41 can be adjusted to move away from the second chain wheel 42, the distance between the first chain wheel 41 and the second chain wheel 42 can be lengthened, and the chain 43 can be adjusted to be in a tension state; after the adjustment is finished, the bolt 11 is locked and can be continuously used; the simple and convenient adjusting mechanism for the chain tension can adjust the tension of the chain without disassembling the motor and the transmission chain, and has the advantages of good transmission effect, simple structure and convenient adjustment.
The side surface of the first support seat 1, which is provided with the first chain wheel 41, and the side surface of the second support seat 33, which is provided with the second chain wheel 42, are arranged in parallel, and the bolt 11 is vertically locked on the side surface of the first support seat 1, which is provided with the first chain wheel 41, and the side surface of the second support seat 33, which is provided with the second chain wheel 42; when the first supporting seat 1 rotates, the first supporting seat can rotate parallel to the second supporting seat 33, so that the distance between the first chain wheel 41 and the second chain wheel 42 can be adjusted on the same horizontal plane, and the transmission effect is good.
The motor 2 is locked on the first supporting seat 1, the output shaft of the motor 2 is convexly arranged at the middle part of the first supporting seat 1 facing to the side surface of the second supporting seat 33, and the bolts 11 in the fixing hole 31 and the adjusting hole 32 are distributed at the periphery of the first chain wheel 41; the motor 2 is locked on the first supporting seat 1, so that gravity acting force can be provided for the adjusting process, the first supporting seat 1 rotates by taking the bolt 11 in the fixing hole 31 as a fulcrum under the action of the gravity of the motor 2, the distance between the first chain wheel 41 and the second chain wheel 42 is adjusted, acting force does not need to be applied additionally, self-tensioning adjustment of the chain can be completed, and the adjusting structure is simpler and more convenient.
The second sprocket 42 of the present invention is located at an axial position higher than or equal to the axial position at which the first sprocket 41 is located; the position of downwards adjusting first sprocket 41 could lengthen the distance between first sprocket 41 and second sprocket 42, therefore, first sprocket 41 will be located the below of second sprocket 42, when using motor gravity as the effort adjustment, the direction of gravity is downward, consequently, use bolt 11 in fixed orifices 31 as the fulcrum and rotate first supporting seat 1, rotate first supporting seat 1 downwards promptly, drive first sprocket 41 and shift down, lengthen the distance between first sprocket 41 and the second sprocket 42, it is more convenient to adjust.
The adjusting hole 32 is an inclined elongated hole; the angle of inclination of the adjustment holes 32 near the second sprocket 42 is smaller than the angle of inclination of the adjustment holes 32 away from the second sprocket 42; the further away from the second sprocket 42 the bolt 11 is rotationally displaced.
The adjusting hole 32 is an arc-shaped hole, and the adjusting hole 32 is positioned on the circumference with the fixed hole 31 as the center of circle; when the first supporting seat 1 is adjusted to rotate to adjust the position of the first chain wheel 41, the bolt 11 in the adjusting hole 32 rotates by taking the bolt 11 in the fixing hole 31 as a fulcrum, and the bolt 11 moves along the arc-shaped hole, so that the adjustment is more convenient and smooth.
The fixing hole 31 is a round hole matched and locked with the bolt 11; the bolt 11 in the limiting fixing hole 31 can only rotate and cannot move left and right, so that the position of the first supporting seat 1 can be better adjusted, and the tension degree of the chain 43 can be further adjusted.
The first supporting seat 1 is quadrilateral and has four vertex angles, the fixing hole 31 is arranged corresponding to one of the vertex angles of the first supporting seat 1, and the two adjusting holes 32 are arranged corresponding to the other two vertex angles of the first supporting seat 1; the vertex angles corresponding to the two adjusting holes 32 are respectively adjacent to the vertex angle corresponding to the fixing hole 31; the conveying shaft of the motor 2 is arranged in the middle of the first support seat 1, the fixing hole 31 and the adjusting hole 32 correspond to four corners of the first support seat 1, when the position of the first chain wheel 41 is adjusted, the first support seat 1 is rotated by taking the bolt 11 in the fixing hole 31 as a fulcrum, the adjusting range is not large in the rotating process, and the chain 43 is prevented from being excessively pulled.
The first supporting seat 1 is quadrilateral and is provided with four vertex angles, three adjusting holes 32 are arranged, and the three adjusting holes 32 and one fixing hole 31 are respectively arranged corresponding to the four vertex angles of the first supporting seat 1; the fixing hole 31 is located at the lower side corresponding to the first supporting seat 1 and is close to the top angle of the second chain wheel 42.
The motor 2 of the invention is positioned at one side of the first supporting seat 33 far away from the second chain wheel 42; the center of gravity of the motor 2 is deviated to the side far away from the second chain wheel 42, so that the position of the first chain wheel 41 can be adjusted by better utilizing the gravity of the motor 2 when the tension of the chain 43 is adjusted.
The first support base 1 of the present invention is a trapezoid.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. The utility model provides a simple and convenient guiding mechanism of chain rate of tension which characterized in that: the chain wheel locking device comprises a first chain wheel, a second chain wheel, a chain, a first supporting seat and a second supporting seat, wherein the chain is tensioned to surround the peripheries of the first chain wheel and the second chain wheel; the second supporting seat is provided with a fixed hole and at least two adjusting holes, the first supporting seat is locked with bolts correspondingly locked in the fixed hole and the adjusting holes, and the adjusting holes are strip-shaped holes; the adjusting hole is an inclined elongated hole; the inclination angle of the adjusting hole close to the second chain wheel is smaller than that of the adjusting hole far away from the second chain wheel; the motor is positioned on one side of the first supporting seat far away from the second chain wheel; the center of gravity of the motor is deviated to one side far away from the second chain wheel; the first supporting seat rotates under the action of the gravity of the motor by taking a bolt in the fixing hole as a fulcrum, and the distance between the first chain wheel and the second chain wheel is adjusted.
2. A simple adjustment mechanism for chain tension according to claim 1, wherein: the side of the first supporting seat installation first chain wheel and the side parallel arrangement of the second supporting seat installation second chain wheel, just the bolt is locked perpendicularly and is located the side of the first supporting seat installation first chain wheel and the side of second supporting seat installation second chain wheel.
3. A simple adjustment mechanism for chain tension according to claim 1, wherein: the motor is locked and fixed on the first supporting seat, the output shaft of the motor is convexly arranged in the middle of the first supporting seat towards the side face of the second supporting seat, and the bolts in the fixing holes and the adjusting holes are distributed on the periphery of the first chain wheel.
4. A simple adjustment mechanism for chain tension according to claim 1, wherein: the adjusting holes are arc-shaped holes and are positioned on the circumference taking the fixing holes as the circle center.
5. A simple adjustment mechanism for chain tension according to claim 1, wherein: the fixing hole is a round hole matched and locked with the bolt.
6. A simple adjustment mechanism for chain tension according to claim 1, wherein: the first supporting seat is quadrilateral and is provided with four vertex angles, the fixing hole is arranged corresponding to one vertex angle of the first supporting seat, and the two adjusting holes are arranged corresponding to the other two vertex angles of the first supporting seat; the vertex angles corresponding to the two adjusting holes are respectively adjacent to the vertex angles corresponding to the fixing holes.
7. A simple adjustment mechanism for chain tension according to claim 1, wherein: the first supporting seat is quadrilateral and is provided with four vertex angles, the adjusting holes are three, and the three adjusting holes and the fixing hole respectively correspond to the four vertex angles of the first supporting seat.
8. A convenient mechanism for adjusting the chain tension according to claim 6 or 7, wherein: the fixed hole corresponds the apex angle setting that first supporting seat is located the downside and is close to the second sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562170.0A CN112728025B (en) | 2020-12-25 | 2020-12-25 | Simple adjusting mechanism for chain tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562170.0A CN112728025B (en) | 2020-12-25 | 2020-12-25 | Simple adjusting mechanism for chain tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112728025A CN112728025A (en) | 2021-04-30 |
| CN112728025B true CN112728025B (en) | 2022-08-05 |
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ID=75616145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011562170.0A Active CN112728025B (en) | 2020-12-25 | 2020-12-25 | Simple adjusting mechanism for chain tension |
Country Status (1)
| Country | Link |
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| CN (1) | CN112728025B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667578B (en) * | 2023-06-27 | 2023-11-10 | 康先达再生科技(滁州)有限公司 | Motor installation locking mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5129163A (en) * | 1988-12-28 | 1992-07-14 | Fuji Photo Film Co., Ltd. | Multistage tenter |
| JPH11192127A (en) * | 1997-12-26 | 1999-07-21 | Michio Takeuchi | Raising and lowering workbench |
| US6959803B1 (en) * | 2002-12-18 | 2005-11-01 | Span Tech Llc | Self-tensioning conveyor |
| CN201963820U (en) * | 2011-02-22 | 2011-09-07 | 山东开泰抛丸机械有限公司 | Chain drive with cylinder tensioning device |
| CN206033002U (en) * | 2016-09-13 | 2017-03-22 | 太原科技大学 | Rope -pay out device is received in continuous little impact of permanent lock rope power |
| CN207791379U (en) * | 2018-01-16 | 2018-08-31 | 浙江自力机械有限公司 | A kind of conveying pipeline driving mechanism |
| WO2020148092A1 (en) * | 2019-01-15 | 2020-07-23 | Caterpillar Global Mining Europe Gmbh | Method and apparatus for monitoring sprocket wear, e.g. in a mining conveyor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003042230A (en) * | 2001-07-26 | 2003-02-13 | Suzuki Motor Corp | Balancer structure of v-engine |
| JP4488760B2 (en) * | 2004-02-10 | 2010-06-23 | 本田技研工業株式会社 | Chain alignment mechanism for bicycle transmission |
| US10697279B2 (en) * | 2018-10-29 | 2020-06-30 | Patrick Kelley McCreery | Portable pump system for use over a wellbore |
-
2020
- 2020-12-25 CN CN202011562170.0A patent/CN112728025B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5129163A (en) * | 1988-12-28 | 1992-07-14 | Fuji Photo Film Co., Ltd. | Multistage tenter |
| JPH11192127A (en) * | 1997-12-26 | 1999-07-21 | Michio Takeuchi | Raising and lowering workbench |
| US6959803B1 (en) * | 2002-12-18 | 2005-11-01 | Span Tech Llc | Self-tensioning conveyor |
| CN201963820U (en) * | 2011-02-22 | 2011-09-07 | 山东开泰抛丸机械有限公司 | Chain drive with cylinder tensioning device |
| CN206033002U (en) * | 2016-09-13 | 2017-03-22 | 太原科技大学 | Rope -pay out device is received in continuous little impact of permanent lock rope power |
| CN207791379U (en) * | 2018-01-16 | 2018-08-31 | 浙江自力机械有限公司 | A kind of conveying pipeline driving mechanism |
| WO2020148092A1 (en) * | 2019-01-15 | 2020-07-23 | Caterpillar Global Mining Europe Gmbh | Method and apparatus for monitoring sprocket wear, e.g. in a mining conveyor |
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| Publication number | Publication date |
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| CN112728025A (en) | 2021-04-30 |
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