CN103335078A - Tool used for installing elastic poly V-belt - Google Patents
Tool used for installing elastic poly V-belt Download PDFInfo
- Publication number
- CN103335078A CN103335078A CN2013102966144A CN201310296614A CN103335078A CN 103335078 A CN103335078 A CN 103335078A CN 2013102966144 A CN2013102966144 A CN 2013102966144A CN 201310296614 A CN201310296614 A CN 201310296614A CN 103335078 A CN103335078 A CN 103335078A
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- belt
- elastic poly
- guide pad
- instrument
- poly
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Abstract
The invention discloses a tool used for installing an elastic poly V-belt. The tool comprises a drive rod, a supporting rod, a guide rod and a guide block. The supporting rod is vertically fixed to the end portion of the drive rod. The guide rod is fixed to the drive rod, is parallel to the supporting rod, and is a preset distance away from the supporting rod. One side of the guide block is an installation face connected with the guide rod, and the other side of the guide block is provided with a positioning groove. When the elastic poly V-belt is installed, the end portion of the supporting rod is supported on a hub of a belt wheel, so that the positioning groove of the guide block is stuck on the edge of the belt wheel, the elastic poly V-belt is wound on the guide block, the hand of a person holds the drive rod and exerts force, the belt wheel is driven to rotate, due to the limit of the guide block on the elastic poly V-belt, the belt wheel is driven to rotate, meanwhile the elastic poly V-belt is stretched and led to a wheel groove of the belt wheel, and installation of the elastic poly V-belt is completed. Compared with the prior art, the tool is simple in structure and convenient to operate, and installation efficiency of the elastic poly V-belt is improved.
Description
Technical field
The present invention relates to parallel axes power transmission technical field, particularly relate to a kind of for the instrument that elastic poly V-belt is installed.
Background technique
Poly Vbelt is to be matrix, the internal surface vertically annular driving band of equally spaced trapezoidal wedge of arranging with the flat rubber belting, its working surface is the side of trapezoidal wedge, during elastic poly V-belt work, need not extra Fastening mechanism, physical property by elastic poly V-belt self can realize automatic tension.
The area of contact of elastic poly V-belt and belt wheel is bigger, and frictional force is also bigger, and load is even along bandwidth distribution, and transmission capacity is big, and belt body is frivolous, the flexibility is good, rational in infrastructure, and working stress is little.The elastic poly V-belt vibrations is little, rapid heat dissipation, running are steady, is specially adapted to structural requirement compactness, high speed transmission that transmission power is big, is widely used in large-scale manufacturing machine.
When elastic poly V-belt is installed, apply certain external force to elastic poly V-belt, make it produce suitable elongation, elastic poly V-belt is installed on the belt pulley of transmission system then.This process is bigger to the elastic poly V-belt externally applied forces, needs to use special tooling device, and this equipment occupation space is big, be difficult to use when motor car engine is keeped in repair, and expense is higher, has limited promoting the use of of elastic poly V-belt.
Therefore, designing a kind of setting tool of elastic poly V-belt simple in structure, is that those skilled in the art are badly in need of the technical problem that solves at present.
Summary of the invention
The purpose of this invention is to provide a kind of instrument for the installation elastic poly V-belt, this tools structure is simple, and is easy to operate, improved the installation efficiency of elastic poly V-belt.
In order to realize above-mentioned technical purpose, the invention provides a kind of instrument for the installation elastic poly V-belt, comprise driveshaft, strut, guide rod and guide pad; Described strut is vertically fixed on the end of described driveshaft; Described guide rod is fixed on the described driveshaft, and is parallel with described strut and at a distance of intended distance; One side of described guide pad is the attachment face that is connected with described guide rod, and opposite side has locating slot.
Preferably, described locating slot is L type groove, and one of them base plate is the side of described guide pad, and another base plate is circular arc plate; The face that described guide pad is adjacent with described circular arc plate is arc surface.
Preferably, the described arc surface of described guide pad tilts to described circular arc plate.
Preferably, the angle of two described base plates of described L type groove is equal to or less than 90 degree.
Preferably, the middle part of the described circular arc plate of described locating slot has recess.
Preferably, described guide pad can rotate around described guide rod.
Preferably, described guide rod is threaded stem, and described threaded stem has two nuts that are mated; The described attachment face of described guide pad has the installation draw-in groove that can hold described nut.
Preferably, described guide rod is threaded stem, and the described attachment face of described guide pad has the tapped hole that cooperates with described threaded stem.
Provided by the invention for the instrument that elastic poly V-belt is installed, comprise driveshaft, strut, guide rod and guide pad; Strut is vertically fixed on the end of driveshaft; Guide rod is fixed on the driveshaft, and is parallel with strut and at a distance of intended distance; One side of guide pad is the attachment face that is connected with guide rod, and opposite side has locating slot.
When elastic poly V-belt is installed, at first, elastic poly V-belt is placed in the race of first belt wheel, the tension elastic poly V-belt, one section is placed in the race of second belt wheel, at this moment, is positioned at the end of elastic poly V-belt of second belt wheel race and the wheel limit of second belt wheel and intersects; Then, use instrument provided by the present invention, with the end portion supports of the strut wheel hub at second belt wheel, make the locating slot of guide pad be stuck in the wheel limit of second belt wheel, and make locating slot be positioned at the elastic poly V-belt position crossing with taking turns the limit, make elastic poly V-belt simultaneously on guide pad; Afterwards, hold driveshaft, a side application of force that intersects to elastic poly V-belt and wheel limit, then second belt wheel rotates, and drive first belt wheel by elastic poly V-belt and rotate, because guide pad is to the restriction of elastic poly V-belt, tensile elasticity poly Vbelt when second belt wheel rotates, and bring elastic poly V-belt into its race, namely finished the installation of elastic poly V-belt.Compared with prior art, instrument provided by the present invention, simple in structure, easy to operate, improve the installation efficiency of elastic poly V-belt, do not needed to take very big space when using this instrument that elastic poly V-belt is installed, when elastic poly V-belt is installed, can also carry out the jiggering operation.
Concrete, locating slot can be L type groove, and one of them base plate is the side of guide pad, and another base plate is circular arc plate; The face that guide pad and circular arc plate are adjacent is arc surface, and this arc surface is the working surface of guide pad.
Further, the arc surface of guide pad tilts to circular arc plate, and the angle of two base plates of L type groove is equal to or less than 90 degree.The middle part of the circular arc plate of locating slot has recess.
Preferably, guide pad can rotate around guide rod.
In a kind of concrete mode, guide rod is threaded stem, and threaded stem has two nuts that are mated; The attachment face of guide pad has the installation draw-in groove that can hold nut.
In the another kind of concrete mode, guide rod is threaded stem, and the attachment face of guide pad has the tapped hole that cooperates with threaded stem.
Description of drawings
Fig. 1 is the structural representation for a kind of embodiment of instrument that elastic poly V-belt is installed provided by the present invention;
Fig. 2 is the structural representation of the guide pad of instrument shown in Figure 1;
Fig. 3 is the structural representation that instrument shown in Figure 1 is installed elastic poly V-belt;
Fig. 4 is the operation chart that instrument shown in Figure 1 is installed elastic poly V-belt.
Wherein, the reference character among Fig. 1 to Fig. 4 is as follows:
Driveshaft 1; Strut 2; Guide rod 3; Nut 31;
Embodiment
Core of the present invention provides a kind of for the instrument that elastic poly V-belt is installed, and this tools structure is simple, and is easy to operate, improved the installation efficiency of elastic poly V-belt.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the structural representation for a kind of embodiment of instrument that elastic poly V-belt is installed provided by the present invention, Fig. 2 is the structural representation of the guide pad of instrument shown in Figure 1, Fig. 3 is the structural representation that instrument shown in Figure 1 is installed elastic poly V-belt, and Fig. 4 is the operation chart that instrument shown in Figure 1 is installed elastic poly V-belt.
In a kind of concrete mode of execution, the invention provides a kind of instrument for the installation elastic poly V-belt, comprise driveshaft 1, strut 2, guide rod 3 and guide pad 4; Strut 2 is vertically fixed on the end of driveshaft 1; Guide rod 3 is fixed on the driveshaft 1, and is parallel with strut 2 and at a distance of intended distance; One side of guide pad 4 is the attachment face that is connected with guide rod 3, and opposite side has locating slot 41.
When elastic poly V-belt 6 is installed, at first, elastic poly V-belt 6 is placed in the race of first belt wheel 5, tension elastic poly V-belt 6, one section is placed in the race of second belt wheel 5, at this moment, being positioned at the end of elastic poly V-belt 6 of second belt wheel 5 race and the wheel limit of second belt wheel 5 intersects; Then, use instrument provided by the present invention.
When using this instrument, with the end portion supports of strut 2 wheel hub at second belt wheel 5, make the locating slot 41 of guide pad 4 be stuck in the wheel limit of second belt wheel 5, and make guide pad 4 be positioned at elastic poly V-belt 6 position crossing with taking turns the limit, make elastic poly V-belt 6 simultaneously on guide pad 4.Afterwards, hold driveshaft 1, a side application of force that intersects to elastic poly V-belt 6 and wheel limit, then second belt wheel 5 rotates, and drives first belt wheel 5 rotations by elastic poly V-belt 6, because the restriction of 4 pairs of elastic poly V-belts 6 of guide pad, tensile elasticity poly Vbelt 6 when second belt wheel 5 rotates, and bring elastic poly V-belt 6 into its race, and take off this instrument then, namely finished the installation of elastic poly V-belt 6.
Compared with prior art, instrument provided by the present invention, simple in structure, easy to operate, improve the installation efficiency of elastic poly V-belt 6, do not needed to take very big space when using this instrument that elastic poly V-belt 6 is installed, when elastic poly V-belt 6 is installed, also can carry out the jiggering operation.
When using this instrument, the end portion supports of strut 2 can be put into strut 2 wheel bore 51 of belt wheel 5 at the wheel hub of second belt wheel 5, and the wheel limit that then guide pad 4 is stuck in belt wheel 5 is elastic poly V-belt 6 guiding.To driveshaft 1 application of force time, driveshaft 1 is that rotating shaft is rotated with strut 2, simultaneously, strut 2 is by 51 pairs of belt wheel 5 application of forces of wheel bore, and then belt wheel 5 rotates, tensile elasticity poly Vbelt 6 when belt wheel 5 rotates, and bring elastic poly V-belt 6 into race, namely finished the installation of elastic poly V-belt 6.
Concrete, locating slot 41 can be L type groove, and one of them base plate is the side of guide pad 4, and two base plate can be flat board, and the intersection of two flat boards is straight line, L shaped groove can be stuck in the wheel limit of belt wheel 5.
Also can be, be positioned at the base plate of guide pad 4 sides for dull and stereotyped, another base plate be circular arc plate; Then the intersection of two of L shaped groove base plates is circular arc line, and when L shaped groove was stuck in the wheel limit of belt wheel 5, flat board was positioned at the side of belt wheel 5, and circular arc plate is positioned at the arc surface of belt wheel 5, and as shown in Figure 3, this structure more helps L shaped groove to be stuck in the wheel limit of belt wheel 5.
Simultaneously, guide pad 4 faces adjacent with circular arc plate are arc surface, and this arc surface is the working surface of guide pad 4, and when elastic poly V-belt 6 was installed, elastic poly V-belt 6 was on this arc surface.
In the further preferred mode, the arc surface of guide pad 4 tilts to circular arc plate, when elastic poly V-belt 6 was installed, elastic poly V-belt 6 slipped into the race of belt wheel 5 by the arc surface of guide pad 4 to the circular arc plate direction, and arc surface tilts to help elastic poly V-belt 6 to slip into race to circular arc plate.
In the another kind of concrete mode of execution, the angle of two base plates of L type groove is equal to or less than 90 degree, and the angle of two base plates of L shaped groove can be 90 degree, also can be less than 90 degree, and the wheel limit that the L shaped groove of said structure all can be stuck in belt wheel 5 is guide pad 4 location.
Further, the middle part of the circular arc plate of locating slot 41 has recess, and as shown in Figure 2, the weight of the guide pad 4 of this structure is lighter, and simultaneously, the wheel limit that the position groove 41 of this structure can be stuck in belt wheel 5 is guide pad 4 location.
As shown in Figure 4, guide pad 4 is determined the relative position of belt wheel 5 and elastic poly V-belt 6, the two can not be slided relatively, then according to the direction of arrow shown in Figure 4 to driveshaft 1 application of force, direction shown in the belt wheel 5 peace arrows is rotated, and when guide pad 4 turned to the upside of belt wheel 5, elastic poly V-belt 6 screwed in the race of belt wheel 5, take off this instrument, namely finished the installation of elastic poly V-belt 6.
In the concrete mode of execution of another kind, guide pad 4 can rotate around guide rod 3.Guide pad 4 is installed on the guide rod 3 by attachment face, when using this instrument, makes locating slot 41 towards the strut 2 of driveshaft 1 front end, and convenient card is on the wheel limit of belt wheel 5.
Concrete, as depicted in figs. 1 and 2, guide rod 3 can be threaded stem, and threaded stem has two nuts that are mated 31, and one of them nut 31 can be fixed on the end of threaded stem, and another nut 31 is positioned on the threaded stem and is mated; The attachment face of guide pad 4 has the installation draw-in groove 42 that can hold nut 31.
When guide pad 4 is installed, guide pad 4 is inserted the fixing nut 31 in end of guide rod 3 along the opening direction that draw-in groove 42 is installed, adjust locating slot 41 towards, rotate nut engaged 31 then, clamp guide pad 4 by the fixing nut of nut engaged 31 and end, then, this instrument can be used to install elastic poly V-belt 6.
In the another kind of concrete mode, guide rod 3 is threaded stem, and the attachment face of guide pad 4 has the tapped hole that cooperates with threaded stem.When guide pad 4 was installed, directly the tapped hole with its attachment face cooperated with the screw section of guide rod 3, after screwing, made locating slot 41 towards the strut 2 of front end, then, namely can use this instrument installation elastic poly V-belt 6.
More than be described in detail for the instrument that elastic poly V-belt is installed provided by the present invention.Used specific case herein principle of the present invention and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. an instrument that is used for installing elastic poly V-belt is characterized in that, comprises driveshaft (1), strut (2), guide rod (3) and guide pad (4); Described strut (2) is vertically fixed on the end of described driveshaft (1); Described guide rod (3) is fixed on the described driveshaft (1), and is parallel with described strut (2) and at a distance of intended distance; One side of described guide pad (4) is the attachment face that is connected with described guide rod (3), and opposite side has locating slot (41).
2. the instrument for the installation elastic poly V-belt as claimed in claim 1 is characterized in that described locating slot (41) is L type groove, and one of them base plate is the side of described guide pad (4), and another base plate is circular arc plate; The face that described guide pad (4) is adjacent with described circular arc plate is arc surface.
3. as claimed in claim 2 for the instrument that elastic poly V-belt is installed, it is characterized in that the described arc surface of described guide pad (4) tilts to described circular arc plate.
4. the instrument for the installation elastic poly V-belt as claimed in claim 3 is characterized in that, the angle of two described base plates of described L type groove is equal to or less than 90 degree.
5. as claimed in claim 4 for the instrument that elastic poly V-belt is installed, it is characterized in that the middle part of the described circular arc plate of described locating slot (41) has recess.
6. as each described instrument for the installation elastic poly V-belt of claim 1 to 5, it is characterized in that described guide pad (4) can rotate around described guide rod (3).
7. the instrument for the installation elastic poly V-belt as claimed in claim 6 is characterized in that described guide rod (3) is threaded stem, and described threaded stem has two nuts that are mated (31); The described attachment face of described guide pad (4) has the installation draw-in groove (42) that can hold described nut (31).
8. the instrument for the installation elastic poly V-belt as claimed in claim 6 is characterized in that described guide rod (3) is threaded stem, and the described attachment face of described guide pad (4) has the tapped hole that cooperates with described threaded stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102966144A CN103335078A (en) | 2013-07-15 | 2013-07-15 | Tool used for installing elastic poly V-belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102966144A CN103335078A (en) | 2013-07-15 | 2013-07-15 | Tool used for installing elastic poly V-belt |
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| Publication Number | Publication Date |
|---|---|
| CN103335078A true CN103335078A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102966144A Pending CN103335078A (en) | 2013-07-15 | 2013-07-15 | Tool used for installing elastic poly V-belt |
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| Country | Link |
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| CN (1) | CN103335078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114566A (en) * | 2015-09-01 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Belt installation tool |
| CN109253218A (en) * | 2018-11-15 | 2019-01-22 | 安徽华菱汽车有限公司 | Engine flywheel rotary fixture and belt mounting method |
| SE2250487A1 (en) * | 2022-04-22 | 2023-10-23 | Oxe Marine Ab | A device and method for mounting an endless belt in an outboard drive device |
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| DE10337204A1 (en) * | 2003-08-13 | 2005-03-17 | Bayerische Motoren Werke Ag | Assembly tool for integrating a transmission belt into a belt drive comprises a supporting hub structure for supporting a belt support edge on a guiding surface section |
| CN1914440A (en) * | 2004-01-29 | 2007-02-14 | 盖茨公司 | Belt installation tool |
| CN101852279A (en) * | 2009-03-26 | 2010-10-06 | 三之星机带株式会社 | Belt mounting jig and the belt installation method that uses these anchor clamps |
| CN202017743U (en) * | 2011-03-11 | 2011-10-26 | 盖茨优霓塔传动系统(苏州)有限公司 | Tool for mounting elastic belt |
| WO2012032738A1 (en) * | 2010-09-08 | 2012-03-15 | バンドー化学株式会社 | Belt slip-off preventing jig |
| CN102947617A (en) * | 2010-06-17 | 2013-02-27 | 阪东化学株式会社 | Belt installation jig |
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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10337204A1 (en) * | 2003-08-13 | 2005-03-17 | Bayerische Motoren Werke Ag | Assembly tool for integrating a transmission belt into a belt drive comprises a supporting hub structure for supporting a belt support edge on a guiding surface section |
| CN1914440A (en) * | 2004-01-29 | 2007-02-14 | 盖茨公司 | Belt installation tool |
| CN101852279A (en) * | 2009-03-26 | 2010-10-06 | 三之星机带株式会社 | Belt mounting jig and the belt installation method that uses these anchor clamps |
| CN102947617A (en) * | 2010-06-17 | 2013-02-27 | 阪东化学株式会社 | Belt installation jig |
| WO2012032738A1 (en) * | 2010-09-08 | 2012-03-15 | バンドー化学株式会社 | Belt slip-off preventing jig |
| CN202017743U (en) * | 2011-03-11 | 2011-10-26 | 盖茨优霓塔传动系统(苏州)有限公司 | Tool for mounting elastic belt |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114566A (en) * | 2015-09-01 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Belt installation tool |
| CN105114566B (en) * | 2015-09-01 | 2018-07-20 | 安徽江淮汽车集团股份有限公司 | Belt mounting tool |
| CN109253218A (en) * | 2018-11-15 | 2019-01-22 | 安徽华菱汽车有限公司 | Engine flywheel rotary fixture and belt mounting method |
| SE2250487A1 (en) * | 2022-04-22 | 2023-10-23 | Oxe Marine Ab | A device and method for mounting an endless belt in an outboard drive device |
| SE546333C2 (en) * | 2022-04-22 | 2024-10-08 | Oxe Marine Ab | A device and method for mounting an endless belt in an outboard drive device |
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Application publication date: 20131002 |