CN112253705B - Sprocket installation device convenient to change - Google Patents
Sprocket installation device convenient to change Download PDFInfo
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- CN112253705B CN112253705B CN202011121349.2A CN202011121349A CN112253705B CN 112253705 B CN112253705 B CN 112253705B CN 202011121349 A CN202011121349 A CN 202011121349A CN 112253705 B CN112253705 B CN 112253705B
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- pipe
- transition
- vertical plate
- hole
- wheel
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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
- F16H7/24—Equipment for mounting belts, ropes, or chains
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a chain wheel mounting device convenient to replace, and relates to the technical field of mechanical equipment. The invention comprises a fixing plate; a vertical plate is fixed on the lower surface of the fixing plate, and side plates are symmetrically arranged relative to the vertical plate; the vertical plate is rotationally connected with a transition pipe; both ends of the transition pipe penetrate through the vertical plate and are fixed with the adjusting discs; the surface of the adjusting disk is radially provided with a sliding chute and is connected with a sliding block in a sliding way; a through hole is formed in the side surface of the sliding block, and an installation pipe is fixed in the through hole; the mounting pipe is detachably connected with a transition wheel; the side plate is provided with a threaded through hole and is in threaded connection with an ejector rod; the ejector rod is rotationally connected with a fixed shaft; the fixed shaft is used for being inserted into the installation pipe and the transition pipe simultaneously, so that the rotation centers of the installation pipe and the transition pipe are overlapped. The transition wheel is connected with the transition wheel through the adjusting discs at the two ends of the transition pipe respectively, and the transition wheel and the transition pipe are concentrically connected through the fixed shaft, so that the problems that the existing transition wheel is inconvenient to disassemble and maintain and a chain or a belt is inconvenient to install are solved.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a chain wheel mounting device convenient to replace.
Background
After the polar plate coating is finished in the production of the storage battery, the coated plate needs to be conveyed through a surface drying kiln at a certain temperature by a chain for surface drying, and the purpose of surface drying is to ensure that the surface of a wet polar plate has certain water loss and is not sticky, and the plate is not sticky during sheet collection.
Power transmission drives the transition axle for the drive shaft passes through chain or belt and rotates in the present table dry kiln, and transition axle rethread chain or belt drive transmission shaft rotate for two sprockets or band pulleys need be installed to the epaxial needs of transition, and the totality need pass through three axle, two pairs of chain or belt, four sprockets or band pulley, and the damage that breaks down very easily appears in the transmission.
And harm or very inconvenient when changing, when the sprocket that is close to the chain or the transition axle of frame one side damages, need also dismantle outside chain or sprocket, just can change the sprocket or the chain that damage, lead to the repair change process loaded down with trivial details inconvenient, influence repair efficiency.
Simultaneously, because transition axle, drive shaft and transmission shaft are the rigidity, consequently, when changing chain or belt, because the interval between sprocket or the band pulley is certain, lead to difficult dismantlement of chain or belt and installation, influence holistic maintenance efficiency.
Disclosure of Invention
The invention aims to provide a chain wheel mounting device convenient to replace, which is characterized in that adjusting discs at two ends of a transition pipe are respectively connected with transition wheels, and the transition wheels and the transition pipe are concentrically connected through a fixed shaft, so that the problems that the existing transition wheels are inconvenient to disassemble and maintain, and chains or belts are inconvenient to disassemble and install are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a chain wheel mounting device convenient to replace, which comprises a fixing plate; the lower surface of the fixing plate is fixedly connected with a vertical plate; the lower surface of the fixing plate is symmetrically provided with side plates relative to the vertical plate;
the side surface of the vertical plate is provided with a through hole, and is rotatably connected with a transition pipe through the through hole; the two ends of the transition pipe penetrate through the vertical plate; the peripheral side surfaces of two ends of the transition pipe are fixedly connected with adjusting discs;
the surface of the adjusting disc is provided with a sliding groove along the diameter direction and is connected with a sliding block in a sliding manner through the sliding groove; a through hole is formed in the side surface of the sliding block, and an installation pipe is fixedly connected in the through hole; the inner diameter of the mounting pipe is equal to that of the transition pipe; the peripheral side surface of the mounting pipe is detachably connected with a transition wheel;
the side plate is provided with a threaded through hole which is concentric with the transition pipe, and is in threaded connection with an ejector rod; one end of the ejector rod close to the transition wheel is rotatably connected with a fixed shaft; the fixed shaft is matched with the inner wall of the installation pipe and is used for being inserted into the installation pipe and the transition pipe simultaneously, so that the rotation centers of the installation pipe and the transition pipe are overlapped.
Further, a flange is fixedly connected to the peripheral side surface of the fixed shaft; the side face of the flange is abutted against the end face of the mounting pipe.
Further, a baffle ring abutted against the side face of the transition wheel is fixedly connected to the side face of the flange.
Further, the baffle ring is a rubber ring.
Further, the transition wheel is connected with the mounting pipe through a sliding key.
Furthermore, one end of the fixed shaft is of a circular truncated cone-shaped structure.
The invention has the following beneficial effects:
1. the adjusting disks at the two ends of the transition pipe respectively slide the sliding blocks, and the sliding blocks are connected with the transition wheel through the mounting pipe, so that the transition wheel can directly move along the adjusting disks, the disassembly of the transition wheel is more convenient, meanwhile, the transition wheels at the two sides can be independently assembled or disassembled, the convenience of the integral disassembly and maintenance is effectively improved, and the maintenance efficiency is favorably improved.
2. The transition wheel can move along the direction of the adjusting disc directly, the chain or the belt can be conveniently installed when the transition wheel and the adjusting disc are arranged eccentrically, the chain or the belt can be installed after tensioning the chain or the belt by moving the position of the transition wheel when the installation pipe and the transition pipe are connected concentrically through the fixed shaft, and therefore the installation convenience of the chain or the belt on the transition wheel is effectively improved, and the overall maintenance efficiency is further improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a replacement-friendly sprocket mounting assembly of the present invention;
FIG. 2 is a bottom view of the structure of FIG. 1;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a fixing plate and a carrier rod;
FIG. 5 is a schematic structural view of a slider and a transition wheel;
FIG. 6 is a schematic view of the rear view of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fixing plate, 2-transition pipe, 3-sliding block, 4-transition wheel, 5-ejector rod, 101-vertical plate, 102-side plate, 201-adjusting plate, 202-sliding groove, 301-mounting pipe, 501-fixing shaft, 502-flange and 503-baffle ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-4, the present invention is a sprocket mounting device convenient for replacement, which includes a fixing plate 1, wherein a mounting plate is welded on a side surface of the fixing plate 1, and the mounting plate is provided with a plurality of through holes and is connected with an equipment rack through screws.
The vertical plate 101 is welded on the lower surface of the fixing plate 1; the lower surface of the fixed plate 1 is symmetrically provided with side plates 102 relative to the vertical plate 101; the same applies to the side plate 102; the lower surface of the fixed plate 1 is welded.
A through hole is formed in the side face of the vertical plate 101, the transition pipe 2 is rotatably connected through the through hole, and two ends of the transition pipe 2 penetrate through the vertical plate 101; the peripheral side surfaces of two ends of the transition pipe 2 are fixedly connected with adjusting discs 201.
The surface of the adjusting disk 201 is provided with a sliding groove 202 along the diameter direction, and is connected with a sliding block 3 in a sliding way through the sliding groove; the sliding groove 202 can be a dovetail groove or a T-shaped groove, the sliding block 3 is in a shape matched with the dovetail groove, and the sliding block 3 can slide along the sliding groove 202.
As shown in fig. 5 and 6, a through hole is formed in the side surface of the slider 3, and a mounting tube 301 is welded in the through hole; the inner diameter of the installation pipe 301 is equal to that of the transition pipe 2; the peripheral side surface of the installation pipe 301 is detachably connected with a transition wheel 4, and the transition wheel 4 can be a chain wheel or a belt wheel.
Wherein, the transition wheel 4 is connected with the installation pipe 301 through a sliding key, so that the transition wheel 4 can be conveniently detached from the installation pipe 301.
The side plate 102 is provided with a threaded through hole which is concentric with the transition pipe 2 and is in threaded connection with a mandril 5; one end of the mandril 5 close to the transition wheel 4 is rotatably connected with a fixed shaft 501 through a bearing seat; the other end of the ejector rod 5 can be provided with a clamping part which is convenient for a wrench to clamp and rotate, such as a hexagonal prism structure or a hexagonal hole arranged on the end surface, so that the inner hexagonal wrench can rotate conveniently.
The fixing shaft 501 is adapted to the inner wall of the mounting tube 301 and is used for being inserted into the mounting tube 301 and the transition tube 2 at the same time, so that the rotation centers of the mounting tube 301 and the transition tube 2 are overlapped.
Meanwhile, a flange 502 is fixedly connected to the peripheral side surface of the fixed shaft 501; the flange 502 abuts laterally against the end face of the mounting tube 301. And, a baffle ring 503 abutting against the side of the transition wheel 4 is fixedly connected to the side of the flange 502.
As shown in fig. 3, the fixing shafts 501 at both sides of the riser 101 are inserted into the corresponding mounting pipe 301 and the transition pipe 2 and are held in a stable and fixed structure by the flange 502 and the retainer ring 503 abutting against the transition pipe 2 and the transition wheel 4. Moreover, the baffle ring 503 is a rubber ring, which can have better contact effect with the transition wheel 4 and also has certain vibration damping effect.
If the driving shaft is connected with the left transition wheel 4 through a chain or a belt, the transition pipe 2 is driven to rotate through the left transition wheel 4 and the left adjusting disc 201, then the right adjusting disc 201 and the transition wheel 4 synchronously rotate, and the right transition wheel 4 is connected with the driving shaft through the chain or the belt, so that the whole power transmission is realized.
When the transition wheel 4 on the left side or the right side is damaged and needs to be replaced, only the corresponding ejector rod 5 needs to be rotated, so that the fixed shaft 501 is moved out of the transition pipe 2 and the installation pipe 301, and the sliding block 3 slides out along the sliding groove 202. Therefore, the situation that the transition wheel 4 on the left side needs to be disassembled first to disassemble and replace the transition wheel 4 on the left side after the transition wheel 4 on the left side is damaged is avoided, and the convenience and the maintenance efficiency of the overall maintenance are greatly improved.
If the chain or belt connected with the transition wheel 4 is damaged, after the fixing shaft 501 moves out of the transition pipe 2 and the installation pipe 301, the sliding groove 202 faces the direction of the driving shaft or the transmission shaft, the sliding block 3 moves towards the direction of the driving shaft or the transmission shaft, the distance between the transition wheel 4 and a chain wheel or a belt wheel on the driving shaft or the transmission shaft is reduced, the chain or the belt is convenient to disassemble, after a new chain or belt is replaced, the sliding block 3 moves towards the transition pipe 2, and the installation pipe 301 on the sliding block 3 is aligned with the transition pipe 2 through rotating the ejector rod 5 and extruding by the fixing shaft 501.
One end of the fixing shaft 501 is of a circular truncated cone-shaped structure, and the fixing shaft 501 can be easily inserted into the mounting pipe 301 in an eccentric position through the circular truncated cone-shaped structure, so that the position of the mounting pipe 301 moves, and finally the fixing shaft is aligned and concentric with the transition pipe 2.
So that the distance between the transition wheel 4 mounted on the mounting tube 301 and the driving shaft or the driving shaft is gradually increased during the movement of the slider 3 and the mounting tube 301, thereby increasing the distance between the transition wheel 4 mounted on the mounting tube 301 and the driving shaft or the driving shaft, and thus tensioning the chain or the belt. Compare traditional mounting means, the effectual convenience of maintaining that has improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a sprocket installation device convenient to change which characterized in that: comprises a fixed plate (1); the lower surface of the fixing plate (1) is fixedly connected with a vertical plate (101); the lower surface of the fixing plate (1) is symmetrically provided with side plates (102) relative to the vertical plate (101);
a through hole is formed in the side surface of the vertical plate (101), and the vertical plate is rotatably connected with a transition pipe (2) through the through hole; both ends of the transition pipe (2) penetrate through the vertical plate (101); the peripheral side surfaces of two ends of the transition pipe (2) are fixedly connected with adjusting discs (201);
the surface of the adjusting disc (201) is provided with a sliding groove (202) along the diameter direction, and is connected with a sliding block (3) through the sliding groove in a sliding manner;
a through hole is formed in the side surface of the sliding block (3), and a mounting pipe (301) is fixedly connected in the through hole; the inner diameter of the installation pipe (301) is equal to that of the transition pipe (2); the peripheral side surface of the mounting pipe (301) is detachably connected with a transition wheel (4);
the side plate (102) is provided with a threaded through hole which is concentric with the transition pipe (2) and is in threaded connection with a mandril (5); one end of the ejector rod (5) close to the transition wheel (4) is rotatably connected with a fixed shaft (501);
the fixing shaft (501) is matched with the inner wall of the installation pipe (301) and is used for being simultaneously inserted into the installation pipe (301) and the transition pipe (2) to enable the rotation centers of the installation pipe (301) and the transition pipe (2) to be superposed and enable the fixing shaft (501) to be moved out of the transition pipe (2) and the installation pipe (301) through the rotation of the ejector rod (5).
2. A sprocket mounting device for easy replacement as claimed in claim 1, wherein a flange (502) is fixedly attached to a peripheral side surface of said fixed shaft (501); the side surface of the flange (502) abuts against the end surface of the mounting pipe (301).
3. A sprocket mounting device for easy replacement according to claim 2, wherein a stop ring (503) abutting against the side of the transition wheel (4) is fixedly attached to the side of the flange (502).
4. A sprocket mounting device for easy replacement as claimed in claim 3, wherein the baffle ring (503) is a rubber ring.
5. A sprocket mounting device facilitating replacement according to claim 3 or 4, wherein the transition wheel (4) is connected with the mounting tube (301) by a sliding key.
6. The sprocket mounting device for facilitating replacement as set forth in claim 1, wherein the stationary shaft (501) has a truncated cone-like configuration at one end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011121349.2A CN112253705B (en) | 2020-10-20 | 2020-10-20 | Sprocket installation device convenient to change |
| DE202021101061.4U DE202021101061U1 (en) | 2020-10-20 | 2021-03-03 | Easy to replace sprocket mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011121349.2A CN112253705B (en) | 2020-10-20 | 2020-10-20 | Sprocket installation device convenient to change |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112253705A CN112253705A (en) | 2021-01-22 |
| CN112253705B true CN112253705B (en) | 2021-11-09 |
Family
ID=74245593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011121349.2A Active CN112253705B (en) | 2020-10-20 | 2020-10-20 | Sprocket installation device convenient to change |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112253705B (en) |
| DE (1) | DE202021101061U1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657524A (en) * | 1984-07-25 | 1987-04-14 | Aisin Seiki Kabushiki Kaisha | Self-contained tensioning device for a belt or similar structure |
| TW355537U (en) * | 1997-05-10 | 1999-04-01 | xing-wang Wang | Improved structure for transporting chain pulley of chain conveyer with triple speed |
| JP2002254596A (en) * | 2000-12-19 | 2002-09-11 | Heidelberger Druckmas Ag | Rotary press |
| CN104440767A (en) * | 2014-11-11 | 2015-03-25 | 胡业喜 | Motor belt pulley installer |
| CN110131371A (en) * | 2019-04-17 | 2019-08-16 | 中车石家庄车辆有限公司 | Chain stretching device and grain drier |
| CN111207190A (en) * | 2018-11-21 | 2020-05-29 | 南京路博利尔精密机械有限公司 | Chain transmission equipment convenient to installation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB593489A (en) * | 1945-02-20 | 1947-10-17 | Walter Ernest Claude Crick | Improvements in or relating to chain drives for vehicles |
| CN204431178U (en) * | 2014-11-11 | 2015-07-01 | 胡业喜 | A kind of equipment for mounting motor belt pulley |
-
2020
- 2020-10-20 CN CN202011121349.2A patent/CN112253705B/en active Active
-
2021
- 2021-03-03 DE DE202021101061.4U patent/DE202021101061U1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657524A (en) * | 1984-07-25 | 1987-04-14 | Aisin Seiki Kabushiki Kaisha | Self-contained tensioning device for a belt or similar structure |
| TW355537U (en) * | 1997-05-10 | 1999-04-01 | xing-wang Wang | Improved structure for transporting chain pulley of chain conveyer with triple speed |
| JP2002254596A (en) * | 2000-12-19 | 2002-09-11 | Heidelberger Druckmas Ag | Rotary press |
| CN104440767A (en) * | 2014-11-11 | 2015-03-25 | 胡业喜 | Motor belt pulley installer |
| CN111207190A (en) * | 2018-11-21 | 2020-05-29 | 南京路博利尔精密机械有限公司 | Chain transmission equipment convenient to installation |
| CN110131371A (en) * | 2019-04-17 | 2019-08-16 | 中车石家庄车辆有限公司 | Chain stretching device and grain drier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112253705A (en) | 2021-01-22 |
| DE202021101061U1 (en) | 2021-03-12 |
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