CN205120370U - Belt pulley endurance test machine - Google Patents
Belt pulley endurance test machine Download PDFInfo
- Publication number
- CN205120370U CN205120370U CN201520820817.3U CN201520820817U CN205120370U CN 205120370 U CN205120370 U CN 205120370U CN 201520820817 U CN201520820817 U CN 201520820817U CN 205120370 U CN205120370 U CN 205120370U
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- belt pulley
- belt wheel
- tested
- driven
- platform
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Abstract
An object of the utility model is to provide a belt pulley endurance test machine that tests is carried out to the design performance to the belt pulley simple, can be accurate, convenient. A belt pulley endurance test machine, including a main frame, install fixation test platform and running test platform on the main frame, the fixation test bench is installed and is received a power servo motor drives pivoted initiative by the measuring tape wheel, the running test bench is installed and is received the initiative by measuring tape wheel interlock and the pivoted is driven by the measuring tape wheel, the running test bench still is provided with tensile force servo motor and pressure detection unit, ball screw of output shaft interlock of tensile force servo motor, ball screw drives the slip table horizontal migration of a setting at the running test bench, driven by measuring tape wheel fixed mounting on the slip table, the pressure detection unit includes the pressure sensor of a fixed mounting at the running test bench, the regulating part of connection between pressure sensor and slip table, the one end of regulating part is provided with the pressure head that contacts with pressure sensor.
Description
Technical field
The utility model relates to a kind of test machine, refers in particular to a kind of belt pulley durability-testing machines.
Background technology
Belt gear is a kind of comparatively common kind of drive in mechanical field, belt gear process middle belt pulley plays a part particularly important, the mechanical property of a usual judgement belt pulley, has mainly seen having in friction load situation whether have the ability of anti-load and the situation of its stretcher strain.Therefore, the test testing its performance index before belt pulley batch production becomes the main research direction of industry personnel one.
Summary of the invention
The purpose of this utility model be to provide a kind of simplicity of design, can accurately, easily to the belt pulley durability-testing machines that the performance of belt pulley is tested.
A kind of belt pulley durability-testing machines, comprise a mainframe, mainframe is provided with fixation test platform and nigration platform, described fixation test platform is provided with the tested belt wheel of active rotated by a kinetic servo driven by motor, nigration platform is provided with the driven tested belt wheel rotated by the tested belt wheel interlock of active, nigration platform is also provided with tensile force servomotor and pressure sensing cell, output shaft interlock ball screw of tensile force servomotor, ball screw drives a slide unit be arranged on nigration platform to move horizontally, described driven tested belt wheel is fixedly mounted on slide unit, described pressure sensing cell comprises a pressure transducer be fixedly mounted on nigration platform, be connected to the regulating part between pressure transducer and slide unit, one end of regulating part is provided with the pressure head with pressure sensor contacts.
Described nigration platform arranges guide rail, and what slide unit can move horizontally is arranged in guide rail, and slide unit is provided with fixed support, and stiff end support is provided with passive unit head, and driven tested belt wheel is rotary to be set on passive unit head.
Described regulating part is adjusting screw(rod), slide unit is provided with adjusting pole, nigration platform is provided with fixed support, described pressure transducer is fixed on fixed support, described adjusting screw(rod) is arranged on adjusting pole by setting nut level, and pressure head is fixed on one end of adjusting screw(rod) and described pressure transducer of conflicting.
The output shaft of described kinetic servo motor is arranged with big belt pulley, fixation test platform is provided with active power head, the tested belt wheel of described active is rotatably installed on active power head, flat belt is connected with between big belt pulley and the tested belt wheel of active, flat belt arranged outside has stretching pulley, and the axle center of described stretching pulley and the axle center of big belt pulley are on same vertical curve.
Described active power head and passive unit head are all provided with ring flange, outside mainframe, are covered with safty shield.
The tested belt wheel of described active and driven tested belt wheel are multi-wedge belt pulley, and initiatively tested belt wheel is connected by ribbed V-belt drives with between driven tested belt wheel.
The beneficial effects of the utility model are: mainframe is installed fixation test platform and nigration platform, nigration platform is also provided with tensile force servomotor and pressure sensing cell, tensile force servomotor interlock ball screw, ball screw drives the slide unit be arranged on nigration platform to move horizontally, the distance between the tested belt wheel of described active and driven tested belt wheel can be adjusted according to the variation relation between rotating speed and tensile force, simple and convenient, adjustment is flexible, security is high; The driven tested belt wheel of belt pulley durability-testing machines is fixedly mounted on slide unit, described pressure sensing cell comprises one and is fixedly mounted on pressure transducer on nigration platform, is connected to regulating part between pressure transducer and slide unit, one end of regulating part is provided with the pressure head with pressure sensor contacts, described belt pulley long duration test machine testing is sensitive, convenient and reliable; The output shaft of kinetic servo motor is arranged with big belt pulley, fixation test platform is provided with active power head, the tested belt wheel of described active is rotatably installed on active power head, flat belt is connected with between big belt pulley and the tested belt wheel of active, flat belt arranged outside has stretching pulley, the axle center of described stretching pulley and the axle center of big belt pulley are on same vertical curve, and power transmission is steady, and transmission efficiency is high.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic front view of belt pulley durability-testing machines described in the utility model.
Accompanying drawing 2 is the schematic side view of belt pulley durability-testing machines described in the utility model.
Embodiment
Accompanying drawings 1, 2 are depicted as a kind of belt pulley durability-testing machines described in the utility model, comprise a mainframe 1, mainframe 1 is provided with fixation test platform 2 and nigration platform 3, described fixation test platform 2 is provided with the tested belt wheel 4 of active rotated by a kinetic servo driven by motor, nigration platform 3 is provided with the driven tested belt wheel 5 rotated by tested belt wheel 4 interlock of active, nigration platform 3 is also provided with tensile force servomotor 6 and pressure sensing cell 7, output shaft interlock ball screw 8 of tensile force servomotor 6, ball screw 8 drives a slide unit 25 be arranged on nigration platform 3 to move horizontally, described driven tested belt wheel 5 is fixedly mounted on slide unit 25, described pressure sensing cell 7 comprises a pressure transducer 9 be fixedly mounted on nigration platform 3, be connected to the regulating part 10 between pressure transducer 9 and slide unit, one end of regulating part 10 is provided with the pressure head 11 contacted with pressure transducer 9.
Described nigration platform 3 arranges guide rail 12, what slide unit 25 can move horizontally is arranged in guide rail 12, slide unit 25 is provided with fixed support 13, fixed support 13 is provided with passive unit head 14, driven tested belt wheel 5 is rotary to be set on passive unit head 14.
Described regulating part 10 is adjusting screw(rod) 15, slide unit 25 is provided with adjusting pole 16, described pressure transducer 9 is fixed on adjusting pole 16, described adjusting screw(rod) 15 is arranged on adjusting pole 16 by setting nut 17 level, and pressure head 11 is fixed on one end of adjusting screw(rod) 15 and described pressure transducer 9 of conflicting.
The output shaft of described kinetic servo motor is arranged with big belt pulley 18, fixation test platform 2 is provided with active power head 19, the tested belt wheel 4 of described active is rotatably installed on active power head 19, flat belt 20 is connected with between big belt pulley 18 and the tested belt wheel 4 of active, flat belt 20 arranged outside has stretching pulley 21, and the axle center of described stretching pulley 21 and the axle center of big belt pulley 18 are on same vertical curve.
Described active power head 19 and passive unit head 14 are all provided with ring flange 22, outside mainframe 1, are covered with safty shield 23.
The tested belt wheel of described active 4 and driven tested belt wheel 5 are multi-wedge belt pulley, are initiatively in transmission connection by polywedge bet 24 between tested belt wheel 4 and driven tested belt wheel 5.
From above to description of the present utility model: mainframe is installed fixation test platform and nigration platform, nigration platform is also provided with tensile force servomotor and pressure sensing cell, tensile force servomotor interlock ball screw, ball screw drives the slide unit be arranged on nigration platform to move horizontally, the distance between the tested belt wheel of described active and driven tested belt wheel can be adjusted according to the variation relation between rotating speed and tensile force, simple and convenient, adjustment is flexible, security is high; The driven tested belt wheel of belt pulley durability-testing machines is fixedly mounted on slide unit, described pressure sensing cell comprises one and is fixedly mounted on pressure transducer on nigration platform, is connected to regulating part between pressure transducer and slide unit, one end of regulating part is provided with the pressure head with pressure sensor contacts, described belt pulley long duration test machine testing is sensitive, convenient and reliable; The output shaft of kinetic servo motor is arranged with big belt pulley, fixation test platform is provided with active power head, the tested belt wheel of described active is rotatably installed on active power head, flat belt is connected with between big belt pulley and the tested belt wheel of active, flat belt arranged outside has stretching pulley, the axle center of described stretching pulley and the axle center of big belt pulley are on same vertical curve, and power transmission is steady, and transmission efficiency is high.
Claims (6)
1. a belt pulley durability-testing machines, it is characterized in that: comprise a mainframe, mainframe is provided with fixation test platform and nigration platform, described fixation test platform is provided with the tested belt wheel of active rotated by a kinetic servo driven by motor, nigration platform is provided with the driven tested belt wheel rotated by the tested belt wheel interlock of active, nigration platform is also provided with tensile force servomotor and pressure sensing cell, output shaft interlock ball screw of tensile force servomotor, ball screw drives a slide unit be arranged on nigration platform to move horizontally, described driven tested belt wheel is fixedly mounted on slide unit, described pressure sensing cell comprises a pressure transducer be fixedly mounted on nigration platform, be connected to the regulating part between pressure transducer and slide unit, one end of regulating part is provided with the pressure head with pressure sensor contacts.
2. belt pulley durability-testing machines according to claim 1, it is characterized in that: described nigration platform arranges guide rail, what slide unit can move horizontally is arranged in guide rail, slide unit is provided with fixed support, fixed support is provided with passive unit head, driven tested belt wheel is rotary to be set on passive unit head.
3. belt pulley durability-testing machines according to claim 2, it is characterized in that: described regulating part is adjusting screw(rod), slide unit is provided with adjusting pole, described pressure transducer is fixed on fixed support, described adjusting screw(rod) is arranged on adjusting pole by setting nut level, and pressure head is fixed on one end of adjusting screw(rod) and described pressure transducer of conflicting.
4. belt pulley durability-testing machines according to claim 2, it is characterized in that: the output shaft of described kinetic servo motor is arranged with big belt pulley, fixation test platform is provided with active power head, the tested belt wheel of described active is rotatably installed on active power head, flat belt is connected with between big belt pulley and the tested belt wheel of active, flat belt arranged outside has stretching pulley, and the axle center of described stretching pulley and the axle center of big belt pulley are on same vertical curve.
5. belt pulley durability-testing machines according to claim 4, is characterized in that: described active power head and passive unit head are all provided with ring flange, are covered with safty shield outside mainframe.
6. belt pulley durability-testing machines according to claim 5, is characterized in that: the tested belt wheel of described active and driven tested belt wheel are multi-wedge belt pulley, and initiatively tested belt wheel is connected by ribbed V-belt drives with between driven tested belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820817.3U CN205120370U (en) | 2015-10-22 | 2015-10-22 | Belt pulley endurance test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820817.3U CN205120370U (en) | 2015-10-22 | 2015-10-22 | Belt pulley endurance test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120370U true CN205120370U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520820817.3U Active CN205120370U (en) | 2015-10-22 | 2015-10-22 | Belt pulley endurance test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644459A (en) * | 2016-09-26 | 2017-05-10 | 中国矿业大学 | Sprocket fatigue test tester and test method |
| CN108469339A (en) * | 2018-03-08 | 2018-08-31 | 武汉理工大学 | Integrated form damper pulley characteristic test apparatus |
-
2015
- 2015-10-22 CN CN201520820817.3U patent/CN205120370U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644459A (en) * | 2016-09-26 | 2017-05-10 | 中国矿业大学 | Sprocket fatigue test tester and test method |
| CN106644459B (en) * | 2016-09-26 | 2019-03-26 | 中国矿业大学 | A kind of sprocket wheel fatigue test test device and test method |
| CN108469339A (en) * | 2018-03-08 | 2018-08-31 | 武汉理工大学 | Integrated form damper pulley characteristic test apparatus |
| CN108469339B (en) * | 2018-03-08 | 2019-10-25 | 武汉理工大学 | Integrated form damper pulley characteristic test apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |