CN102759377A - Reverse installing detection device and detection method for belt pulleys - Google Patents
Reverse installing detection device and detection method for belt pulleys Download PDFInfo
- Publication number
- CN102759377A CN102759377A CN2012102494558A CN201210249455A CN102759377A CN 102759377 A CN102759377 A CN 102759377A CN 2012102494558 A CN2012102494558 A CN 2012102494558A CN 201210249455 A CN201210249455 A CN 201210249455A CN 102759377 A CN102759377 A CN 102759377A
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- probe
- switch contact
- adorning
- pick
- Prior art date
- 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.)
- Pending
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention relates to a reverse installing detection device for belt pulleys. The reverse installing detection device comprises a probe (41) and a switch contact (43), wherein the head end of the probe (41) can be inserted in a slot (11), the other end of the probe is connected with the switch contact (43), and the switch contact (43) is externally connected with an alarm system. The invention also relates to a reverse installing detection method for belt pulleys, which comprises the following steps that: when the installation direction of a belt pulley (10) is correct, the probe (41) is smoothly inserted in the slot (11) of the belt pulley (10), the switch contact (43) is not touched, and the alarm system is kept in a closed state; and when the installation direction of the belt pulley (10) is reverse, the probe (41) is pressed against the peripheral surface of the belt pulley (10), the switch contact (43) is touched, the alarm system is started, thereby realizing the reverse installing detection on the belt pulley (10). According to the invention, the occurrence of a situation that the belt pulley is reversely installed is effectively avoided so as to ensure the normal operation of the belt pulley, and the device and method disclosed by the invention are simple and convenient to operate.
Description
Technical field
The present invention relates to the anti-pick-up unit of adorning of a kind of belt pulley, also related to the anti-detection method of adorning of this belt pulley.
Background technology
Belt pulley and belt combination are extensively quoted in a lot of fields as power transmission member.The installation procedure of belt pulley is generally and adopts pressing machine that belt pulley is pressed fit in the rotating shaft, and positions coupling through groove on the belt pulley outer peripheral face and belt.Because belt pulley two ends size and shape are similar, so in the actual production fixing link, the installer often adorns belt pulley is counter, installed belt by the belt pulley of anti-dress after, install deviation take place, finally causing can't operate as normal.
Summary of the invention
The technical matters that the present invention will solve provides anti-pick-up unit and the detection method thereof adorned of a kind of belt pulley, has effectively avoided belt pulley to be taken place to guarantee operate as normal by the situation of anti-dress, and is simple, convenient.
Technical scheme of the present invention is:
The anti-pick-up unit of adorning of a kind of belt pulley; Described belt pulley installation is meant through pressing machine belt pulley is fitted in the rotating shaft; Described belt pulley two ends sizes, shape are similar, its outer peripheral face be provided with can with one or more grooves of belt coupling, wherein: the anti-pick-up unit of adorning of described belt pulley comprises probe, switch contact, but in the described end of probe one end insertion groove; The probe other end is connected with switch contact, the external warning system of switch contact.
Preferably, the groove on the said belt pulley is a unsymmetric structure with respect to belt pulley side face center.
Preferably, the anti-pick-up unit of adorning of described belt pulley also comprises the probe returning device, and the probe returning device is connected with probe.Probe returning device of the present invention is for the robotization that realizes the anti-dress of belt pulley detects, and guarantees that promptly probe is got back to original position automatically under the effect of probe returning device after accomplishing detection, gets into detection next time.
Preferably, described probe returning device comprises axial return mechanism, radially return mechanism, housing, holder, and described housing is connected with holder through axial return mechanism, and described probe passes through radially that return mechanism is connected with housing.Axial return mechanism of the present invention is meant that mainly with respect to belt pulley, probe is mainly used at axial return: when detecting the belt pulley installation direction when correct; Pressing machine press-fits belt pulley in the process of rotating shaft; Probe and housing are followed together displacement of belt pulley, and after the pressure action of completion belt pulley, probe separates with belt pulley; For the ease of automatic detection next time, probe can axially got back to axial original position under the return mechanism effect automatically; Radially return mechanism of the present invention mainly is meant with respect to belt pulley, and probe is mainly used in: when detecting belt pulley by anti-the dress at radially return; Probe is withstood on the belt pulley outer peripheral face, and switch contact is touched, and warning system is opened; After the installer changes the installation direction of belt pulley; This moment, probe can be got back to radially original position under the effect of return mechanism radially, and switch contact also can be got back to original position simultaneously, got into automatic detection next time automatically.
Preferably, also be connected with the amplification lever between described probe and the switch contact,, guarantee the correct operation of switch contact, realize the accurate work of warning system through the stressed size that the arm of force length of method lever is come the CS contact.
Preferably, wherein: described axial return mechanism is axial retracing spring.
Preferably, wherein: described radially return mechanism is a retracing spring radially.
The anti-detection method of adorning of a kind of belt pulley, wherein: its operation steps is: when the belt pulley installation direction was correct, probe inserted in the groove on the belt pulley smoothly, and switch contact can not touched, the warning system state that keeps shut; When belt pulley during by anti-the dress, probe is withstood on the belt pulley outer peripheral face, and switch contact is touched, and warning system is opened, and realizes that belt pulley is counter to adorn detection.
Preferably, wherein: when the belt pulley installation direction was correct, described operation steps was:
(1a), probe inserts in the groove on the belt pulley smoothly, switch contact can not touched, the warning system state that keeps shut;
(2a), the pressing machine belt pulley that installation direction is correct presses fit in the rotating shaft, in press-fiting process, probe is followed housing and is together moved until accomplishing press-fiting of belt pulley along holder, then probe and belt pulley is separated;
(3a), probe and housing get back to axial original position under the effect of the axial return mechanism of probe returning device, get into next time and detect;
When belt pulley during by anti-the dress, described operation steps is:
(1b), probe withstood on the belt pulley outer peripheral face, switch contact is touched, warning system is opened, the installer changes the installation direction of belt pulley;
(2b), probe gets back to radially original position under the effect of the radially return mechanism of probe returning device, switch contact is got back to original position simultaneously, warning system is closed, and gets into next time to detect.
Preferably, its operation steps is: said probe is connected with switch contact through amplifying lever, and CS contact stressed guaranteed the correct operation of switch contact.
Pressing machine of the present invention can be that oil cylinder also can be the power source that cylinder provides, and specifically can actually choose at random.
What also need lay special stress on and explanation is, the present invention can insert probe in the groove on the belt pulley according to the actual conditions needs smoothly, and switch contact can not touched, warning system keep shut state as belt pulley by the condition of anti-dress; Probe is withstood on the belt pulley outer peripheral face, and switch contact is touched, and warning system is opened as when the correct condition of belt pulley installation direction, realizes that belt pulley is counter to adorn detection, and these still belong in protection scope of the present invention.
Principle of work of the present invention and advantage: the present invention has utilized belt pulley to be provided with the groove structure, and the groove structure is a unsymmetric structure with respect to belt pulley side face center, thereby proposes the anti-pick-up unit of adorning of a kind of belt pulley; Core component comprises probe, switch contact, and when the belt pulley installation direction was correct, probe normally inserted in the groove on the belt pulley; Switch contact can not touched, and connected warning system can not opened, when belt pulley during by anti-the dress; Probe is withstood on the belt pulley outer peripheral face, and switch contact is touched, and warning system is opened; The installer changes the installation direction of belt pulley, and the simple realization belt pulley is counter adorns detection;
The present invention realizes the self-return of probe after the detection of accomplishing through the probe returning device is set, and is convenient to automatically, gets into next time fast and detect, and improves detection efficiency;
The present invention is through being connected the amplification lever between probe and the switch contact; Come the stressed size of CS contact through the arm of force length of method lever; Promptly can increase the stressed of switch contact, guarantee the correct operation of switch contact, realize the accurate work of warning system.
Description of drawings
Accompanying drawing 1 is the structural representation of an embodiment of the present invention;
Accompanying drawing 2 is A place structure enlarged diagrams in the accompanying drawing 1;
Structural representation when belt pulley 10 installation directions were correct when accompanying drawing 3 was accompanying drawing 1 use;
Structural representation when belt pulley 10 was by anti-the dress when accompanying drawing 4 was accompanying drawing 1 use;
Structural representation when accompanying drawing 5 is accompanying drawing 3 and rotating shaft 30 installations;
Reference numeral: belt pulley 10, groove 11, pressing machine 20, rotating shaft 30, belt pulley be counter adorn pick-up unit 40, probe 41, probe returning device 42, axially retracing spring 421, radially retracing spring 422, housing 423, holder 424, switch contact 43, amplify lever 44.
Embodiment
Embodiment 1, the anti-pick-up unit of adorning of a kind of belt pulley; Described belt pulley 10 installations are meant through pressing machine 20 belt pulley 10 are fitted in the rotating shaft 30; Described belt pulley 10 two ends sizes, shape are similar, its outer peripheral face be provided with can with one or more grooves 11 of belt coupling; Wherein: the anti-pick-up unit 40 of adorning of described belt pulley comprises probe 41, switch contact 43; But in the described probe 41 heads one end insertion groove 11, the probe other end is connected with switch contact 43, switch contact 43 external warning systems.
Embodiment 2, the anti-pick-up unit of adorning of a kind of belt pulley, wherein: the groove 11 on the said belt pulley 10 is a unsymmetric structure with respect to belt pulley 10 side face centers, and all the other are with embodiment 1.
Embodiment 3, the anti-pick-up unit of adorning of a kind of belt pulley, wherein: the anti-pick-up unit 40 of adorning of described belt pulley also comprises probe returning device 42, and probe returning device 42 is connected with probe 41, and all the other are with embodiment 1 or embodiment 2.
Embodiment 4, the anti-pick-up unit of adorning of a kind of belt pulley; Wherein: described probe returning device 42 comprises axial return mechanism, radially return mechanism, housing 423, holder 424; Described housing 423 is connected with holder 424 through axial return mechanism; Described probe 41 is connected with housing 423 through return mechanism radially, and all the other are with embodiment 3.
Embodiment 5, the anti-pick-up unit of adorning of a kind of belt pulley, wherein: also be connected with between described probe 41 and the switch contact 43 and amplify lever 44, all the other are with any one embodiment among the embodiment 1-4.
Embodiment 6, the anti-pick-up unit of adorning of a kind of belt pulley, wherein: described axial return mechanism is axial retracing spring 421, and all the other are with embodiment 4 or embodiment 5.
Embodiment 7, the anti-pick-up unit of adorning of a kind of belt pulley, wherein: described radially return mechanism is a retracing spring 422 radially, and all the other are with embodiment 4 or embodiment 5.
Embodiment 8, the anti-detection method of adorning of a kind of belt pulley, wherein: its operation steps is: when belt pulley 10 installation directions were correct, probe 41 inserted in the grooves 11 on the belt pulleys 10 smoothly, and switch contact 43 can not touched, the warning system state that keeps shut; When belt pulley 10 during by anti-the dress, probe 41 is withstood on belt pulley 10 outer peripheral faces, and switch contact 43 is touched, and warning system is opened, and realizes that belt pulley 10 anti-dresses detect, and all the other are with any one embodiment among the embodiment 1-7.
Embodiment 9, the anti-detection method of adorning of a kind of belt pulley, wherein: when belt pulley 10 installation directions were correct, described operation steps was:
(1a), probe 41 inserts in the grooves 11 on the belt pulleys 10 smoothly, switch contact 43 can not touched, the warning system state that keeps shut;
(2a), pressing machine 20 belt pulley 10 that installation direction is correct presses fit in the rotating shaft 30, in press-fiting process, probe 41 is followed housing 423 and is together moved until accomplishing press-fiting of belt pulley 10 along holder 424, then probe 41 and belt pulley is left in 10 minutes;
(3a), probe 41 and housing 423 get back to axial original position under the effect of the axial return mechanism of probe returning device 42, get into next time and detect;
When belt pulley 10 during by anti-the dress, described operation steps is:
(1b), probe 41 withstood on belt pulley 10 outer peripheral faces, switch contact 43 is touched, warning system is opened, the installer changes the installation direction of belt pulley 10;
(2b), probe 41 gets back to radially original position under the effect of the radially return mechanism of probe returning device 42, switch contact 43 is got back to original position simultaneously, warning system is closed, and gets into next time to detect, all the other are with embodiment 8.
Embodiment 12, the anti-detection method of adorning of a kind of belt pulley, wherein: when belt pulley 10 installation directions were correct, described operation steps was:
(1a), probe 41 withstood on belt pulley 10 outer peripheral faces, switch contact 43 is touched, warning system is opened;
(2a), pressing machine 20 belt pulley 10 that installation direction is correct presses fit in the rotating shaft 30, in press-fiting process, probe 41 is followed housing 423 and is together moved until accomplishing press-fiting of belt pulley 10 along holder 424, then probe 41 and belt pulley is left in 10 minutes;
(3a), probe 41 and housing 423 are got back to axial original position under the effect of the axial return mechanism of probe returning device 42; Probe 41 is got back to radially original position under the effect of the radially return mechanism of probe returning device 42; Switch contact 43 is got back to original position simultaneously; Warning system is closed, and gets into next time to detect;
When belt pulley 10 during by anti-the dress, described operation steps is:
(1b), probe 41 inserts in the grooves 11 on the belt pulleys 10 smoothly, switch contact 43 can not touched, the warning system state that keeps shut, the installer changes the installation direction of belt pulley 10;
(2b) get into detection next time, all the other are with embodiment 11.
Embodiment 13, the anti-detection method of adorning of a kind of belt pulley; Wherein: its operation steps is: said probe 41 is connected with switch contact 43 through amplifying lever 44; CS contact 43 stressed guaranteed the correct operation of switch contact 43, and all the other are with embodiment 11 or embodiment 12.
The above embodiment of the present invention is a preferred embodiment, and the present invention is not limited to above-mentioned concrete embodiment, and it also has a lot of the variation or remodeling, does not break away from connotation of the present invention and scope, all belongs to protection scope of the present invention.
Claims (10)
1. anti-pick-up unit of adorning of belt pulley; Described belt pulley (10) installation is meant through pressing machine (20) belt pulley (10) is fitted in the rotating shaft (30); Described belt pulley (10) two ends sizes, shape are similar, its outer peripheral face be provided with can with one or more grooves (11) of belt coupling; It is characterized in that: the anti-pick-up unit (40) of adorning of described belt pulley comprises probe (41), switch contact (43); Described probe (41) but in the head one end insertion groove (11), the probe other end is connected with switch contact (43), the external warning system of switch contact (43).
2. the anti-pick-up unit of adorning of a kind of belt pulley as claimed in claim 1 is characterized in that: the groove (11) on the said belt pulley (10) is a unsymmetric structure with respect to belt pulley (10) side face center.
3. according to claim 1 or claim 2 the anti-pick-up unit of adorning of a kind of belt pulley, it is characterized in that: the anti-pick-up unit (40) of adorning of described belt pulley also comprises probe returning device (42), and probe returning device (42) is connected with probe (41).
4. the anti-pick-up unit of adorning of a kind of belt pulley as claimed in claim 3; It is characterized in that: described probe returning device (42) comprises axial return mechanism, radially return mechanism, housing (423), holder (424); Described housing (423) is connected with holder (424) through axial return mechanism, and described probe (41) passes through radially that return mechanism is connected with housing (423).
5. according to claim 1 or claim 2 the anti-pick-up unit of adorning of a kind of belt pulley is characterized in that: also be connected with between described probe (41) and the switch contact (43) and amplify lever (44).
6. the anti-pick-up unit of adorning of a kind of belt pulley as claimed in claim 4 is characterized in that: described axial return mechanism is axial retracing spring (421).
7. the anti-pick-up unit of adorning of a kind of belt pulley as claimed in claim 4 is characterized in that: described radially return mechanism is a retracing spring (422) radially.
8. like one of the power 1-7 anti-detection method of adorning of described a kind of belt pulley; It is characterized in that: its operation steps is: when belt pulley (10) when installation direction is correct; Probe (41) inserts in the groove (11) on the belt pulley (10) smoothly; Switch contact (43) can not touched, the warning system state that keeps shut; When belt pulley (10) during by anti-the dress, probe (41) is withstood on belt pulley (10) outer peripheral face, and switch contact (43) is touched, and warning system is opened, and realizes that the anti-dress of belt pulley (10) detects.
9. as the anti-detection method of adorning of 8 described a kind of belt pulleys, it is characterized in that: when belt pulley (10) when installation direction is correct, described operation steps is:
(1a), probe (41) inserts in the groove (11) on the belt pulley (10) smoothly, switch contact (43) can not touched, the warning system state that keeps shut;
(2a), pressing machine (20) belt pulley (10) that installation direction is correct presses fit in the rotating shaft (30); In press-fiting process; Probe (41) is followed housing (423) and is together moved until accomplishing press-fiting of belt pulley (10) along holder (424), then probe (41) and belt pulley (10) is separated;
(3a), probe (41) and housing (423) get back to axial original position under the effect of the axial return mechanism of probe returning device (42), get into next time and detect;
When belt pulley (10) during by anti-the dress, described operation steps is:
(1b), probe (41) is by being withstood on belt pulley (10) outer peripheral face, switch contact (43) is touched, warning system is opened, the installer changes the installation direction of belt pulley (10);
(2b), probe (41) gets back to radially original position under the effect of the radially return mechanism of probe returning device (42), switch contact (43) is got back to original position simultaneously, warning system is closed, and gets into next time to detect.
10. like the anti-detection method of adorning of 8 or 9 described a kind of belt pulleys; It is characterized in that: its operation steps is: said probe (41) is connected with switch contact (43) through amplifying lever (44); CS contact (43) stressed guaranteed the correct operation of switch contact (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102494558A CN102759377A (en) | 2012-07-18 | 2012-07-18 | Reverse installing detection device and detection method for belt pulleys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102494558A CN102759377A (en) | 2012-07-18 | 2012-07-18 | Reverse installing detection device and detection method for belt pulleys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102759377A true CN102759377A (en) | 2012-10-31 |
Family
ID=47053918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102494558A Pending CN102759377A (en) | 2012-07-18 | 2012-07-18 | Reverse installing detection device and detection method for belt pulleys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102759377A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712581A (en) * | 2013-12-28 | 2014-04-09 | 安徽昊方机电股份有限公司 | Belt wheel groove automatic detection instrument |
| CN106217305A (en) * | 2016-08-10 | 2016-12-14 | 四川巴斯迪科新技术发展有限公司 | A kind of bonding press-fits the method for shock-proof crank pulley |
| CN108088676A (en) * | 2018-01-30 | 2018-05-29 | 河南省西峡汽车水泵股份有限公司 | It is a kind of to prevent the anti-method filled of belt pulley |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002164394A (en) * | 2000-11-22 | 2002-06-07 | Umc Japan | Probe for semiconductor and probe card |
| JP2003097142A (en) * | 2001-09-26 | 2003-04-03 | Hitachi Building Systems Co Ltd | Confirmation device and method for confirming belt tension propriety of automatic door |
| CN100455979C (en) * | 2002-09-13 | 2009-01-28 | 瑞尼斯豪公司 | Touch probe |
| CN201532192U (en) * | 2009-11-30 | 2010-07-21 | 哈尔滨科瑞精密仪器有限公司 | Large-range high-precision skeleton surveying displacement sensor |
| CN202676200U (en) * | 2012-07-18 | 2013-01-16 | 常州新亚电机有限公司 | Belt pulley reverse assembly detection device |
-
2012
- 2012-07-18 CN CN2012102494558A patent/CN102759377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002164394A (en) * | 2000-11-22 | 2002-06-07 | Umc Japan | Probe for semiconductor and probe card |
| JP2003097142A (en) * | 2001-09-26 | 2003-04-03 | Hitachi Building Systems Co Ltd | Confirmation device and method for confirming belt tension propriety of automatic door |
| CN100455979C (en) * | 2002-09-13 | 2009-01-28 | 瑞尼斯豪公司 | Touch probe |
| CN201532192U (en) * | 2009-11-30 | 2010-07-21 | 哈尔滨科瑞精密仪器有限公司 | Large-range high-precision skeleton surveying displacement sensor |
| CN202676200U (en) * | 2012-07-18 | 2013-01-16 | 常州新亚电机有限公司 | Belt pulley reverse assembly detection device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712581A (en) * | 2013-12-28 | 2014-04-09 | 安徽昊方机电股份有限公司 | Belt wheel groove automatic detection instrument |
| CN103712581B (en) * | 2013-12-28 | 2016-05-11 | 安徽昊方机电股份有限公司 | Pulley groove automatic tester |
| CN106217305A (en) * | 2016-08-10 | 2016-12-14 | 四川巴斯迪科新技术发展有限公司 | A kind of bonding press-fits the method for shock-proof crank pulley |
| CN106217305B (en) * | 2016-08-10 | 2018-08-21 | 四川巴斯迪科新技术发展有限公司 | A kind of method of cohesive press fitting shock-proof crank pulley |
| CN108088676A (en) * | 2018-01-30 | 2018-05-29 | 河南省西峡汽车水泵股份有限公司 | It is a kind of to prevent the anti-method filled of belt pulley |
| CN108088676B (en) * | 2018-01-30 | 2023-05-16 | 飞龙汽车部件股份有限公司 | Method for preventing belt pulley from being reversely installed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201309777Y (en) | Novel expansion shaft | |
| CN102759377A (en) | Reverse installing detection device and detection method for belt pulleys | |
| CN103011004B (en) | Real-time monitoring disk brake with pressure sensor | |
| CN103645092A (en) | Tension tester clamp | |
| CN202676200U (en) | Belt pulley reverse assembly detection device | |
| CN102896614A (en) | Pipe-penetrating guiding head for heat exchanger | |
| CN105480889B (en) | Reel stall brakes and crane gear | |
| CN204175956U (en) | Internal-expansion type machine plugging mechanism | |
| CN104084929A (en) | Assembly tool for compact type bearing assembly | |
| CN205147911U (en) | Prevent falling sword tool arm | |
| CN204647057U (en) | Electromagnetic coupling device | |
| CN203629492U (en) | Detecting pin | |
| CN203519882U (en) | Optical fiber quick-splicing and testing device | |
| CN105261575B (en) | Magnetic connecting device | |
| CN211330753U (en) | Disc drawing machine | |
| CN208921079U (en) | Automobile panel fixture anti-scratch locking device | |
| CN104350290A (en) | C-shaped clamping device | |
| CN202716036U (en) | Installation guide device for belt pulley | |
| CN203526907U (en) | Three-shaft oil seal pressing machine of engine oil pump | |
| CN102721433A (en) | Positioning compressing structure | |
| CN201744899U (en) | Detection device for pneumatic fixture of machine tool | |
| CN213575195U (en) | Device for preventing mandrel from being scratched and used for mechanical seal test | |
| CN203375087U (en) | Mechanical rapid leaking stopper under temperature and pressure | |
| CN203836154U (en) | Transmission device with self-protection function | |
| CN103317362A (en) | Internal expansion type elastic clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |