CN211060764U - Belt wheel deflection detection device - Google Patents
Belt wheel deflection detection device Download PDFInfo
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- CN211060764U CN211060764U CN201921724464.1U CN201921724464U CN211060764U CN 211060764 U CN211060764 U CN 211060764U CN 201921724464 U CN201921724464 U CN 201921724464U CN 211060764 U CN211060764 U CN 211060764U
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- guide rail
- detection
- slide rail
- roller
- pulley
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Abstract
A belt wheel deflection detection device comprises a detection platform, wherein a wheel groove jumping detection mechanism is arranged on the detection platform, the wheel groove runout detection mechanism comprises a sub-platform fixedly arranged at the side of the sliding groove, an axial guide rail, a longitudinal guide rail, a linear slide rail, a slide rail supporting plate capable of linearly moving along the linear slide rail, a roller seat fixedly arranged at the position, close to the sliding groove end, of the slide rail supporting plate and extending towards the sliding groove, a contact frame fixedly arranged at the position, far away from the sliding groove end, of the slide rail supporting plate, a detection roller arranged on the roller seat through a central roller shaft and in contact with the outer surface of the belt wheel surface, a first dial indicator fixedly arranged on the roller seat, a second dial indicator matched with the contact frame and fixedly arranged at the tail end of the longitudinal guide rail and a reset spring.
Description
Technical Field
The utility model relates to a belt pulley detection device.
Background
Currently, the belt pulley runout measurement is generally carried out in the following two ways. Firstly, a belt pulley is mounted with a proper mandrel and then is erected on a V-shaped iron, the belt pulley is rotated by hands, meanwhile, a dial indicator is used for contact measurement, data values are recorded, and radial runout is calculated. Secondly, the deflection instrument is adopted for direct measurement, the method needs to modify the deflection instrument and shift parts, the precision of the deflection instrument is greatly influenced, the measurement result is rough, the precision and the stability are low, and the production and detection requirements cannot be met.
Disclosure of Invention
An object of the utility model is to the defect that prior art exists, a convenient operation, efficient and can be simultaneously to belt pulley runout and belt pulley race beat carry out the band pulley beat detection device that detects.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a belt wheel deflection detection device comprises a detection platform, wherein a sliding groove is formed in the detection platform, a fixed support and a position correction support are arranged on the sliding groove, a belt wheel is arranged on the detection platform through the fixed support and the position correction support in a counter shaft mode, a wheel groove runout detection mechanism is arranged on the detection platform and comprises a sub-platform, an axial guide rail, a longitudinal guide rail, a linear slide rail, a slide rail supporting plate, a roller seat, a contact frame, a detection roller, a first dial indicator and a second dial indicator, wherein the sub-platform is fixedly arranged on the side of the sliding groove, the axial guide rail is fixedly arranged on the side of the sliding groove, the linear slide rail supporting plate can move linearly along the linear slide rail, the roller seat is fixedly arranged on the side, close to the sliding groove end, extends towards the sliding groove, the contact frame is fixedly arranged on the side of the slide rail supporting plate, the contact roller is arranged on the side of the slide rail supporting plate, the detection, Reset spring, axial guide rail, longitudinal rail, linear slide rail, slide rail layer board and the gyro wheel seat that is mutually perpendicular with axial guide rail install on sub-platform from bottom to top in proper order, detect the central cross section parallel arrangement of gyro wheel and band pulley, reset spring connect between slide rail layer board and longitudinal rail, the band pulley rotates, realizes the detection to band pulley terminal surface runout through the first percentage table with the contact of central roller shaft, simultaneously, the detection gyro wheel with its butt drives slide rail layer board longitudinal movement on longitudinal rail, contact frame touching second percentage table on the slide rail layer board of reset spring longitudinal movement to the realization is to the measurement of band pulley race runout the condition.
As an improvement: the longitudinal guide rail and the axial guide rail are respectively provided with an adjusting hand wheel, and the adjusting hand wheels are matched with the connecting screw rod to realize the adjustment of the longitudinal guide rail and the axial guide rail.
As an improvement: the adjusting hand wheel is fixedly arranged on the longitudinal guide rail and the axial guide rail through a bearing seat.
As an improvement: and the second dial indicator is fixedly arranged at the tail end of the longitudinal guide rail through a dial indicator bracket.
As an improvement: the central cross section of the detection roller and the central cross section of the belt wheel are coplanar.
The utility model discloses a band pulley beat detection device, owing to adopt the detection of detecting the three-dimensional direction motion guide rail of gyro wheel cooperation and realizing band pulley terminal surface runout and the band pulley race condition of beating, very big improvement detection efficiency, can be better satisfy the beat of pipelining, and this design breaks away from the band pulley, can detect a plurality of positions of band pulley, easy and simple to handle, moreover, the steam generator is simple in structure, device stability and reliability are high, measurement of efficiency is high, certain independence has between the detection component on the sub-platform and the former beat appearance operation platform, it is convenient to dismantle, do not influence former beat appearance. Moreover, the mechanical structure is low in cost and strong in plasticity, namely a computer control system can be laid on the basis of the mechanical structure for improving the efficiency, and a data basis is provided for subsequent automatic design.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the belt pulley deflection detecting device of the present invention.
Detailed Description
As shown in FIG. 1, the present invention provides a specific embodiment of a device for detecting band pulley deflection, comprising a detection platform, said detection platform is provided with a sliding groove 1, said sliding groove 1 is provided with a fixing support and a position correcting support, said detected band pulley 5 is arranged on the detection platform through a fixing support 20 and a position correcting support 21 with a lock, said detection platform is provided with a wheel groove jumping detection mechanism, said wheel groove jumping detection mechanism comprises a sub-platform 2 fixedly arranged at the side of the sliding groove 1, an axial guide rail 4, a longitudinal guide rail 6, a linear slide rail 12, a slide rail support plate 11 linearly movable along the linear slide rail 12, a roller seat 13 fixedly arranged at the side of the slide rail support plate 11 near the sliding groove end and extending to the sliding groove 1, a contact frame 10 fixedly arranged at the slide rail support plate 11 far away from the sliding groove end, a detection roller 17 mounted on the roller seat 13 through a central roller shaft 16 and in surface contact with the surface of the band pulley 5, The device comprises a first dial indicator 14 fixedly installed on a roller seat 13, a second dial indicator 8 matched with a contact frame 10 and fixedly installed at the tail end of a longitudinal guide rail 6 through a dial indicator support 9, and a return spring 18, wherein the axial guide rail 4, the longitudinal guide rail 6 vertical to the axial guide rail 4, a linear slide rail 12, a slide rail supporting plate 11 and the roller seat 13 are sequentially installed on a sub-platform 2 from bottom to top. The detection roller 17 of the present embodiment is disposed in the same plane as the center cross section of the pulley to improve the synchronism and accuracy. The return spring 18 is connected between the sliding rail supporting plate 11 and the longitudinal guide rail 6, the belt wheel rotates, and the end face runout of the belt wheel is detected through the first dial indicator 14 which is in contact with the central roller shaft 16. Meanwhile, the detection roller 17 abutted against the detection roller drives the sliding rail supporting plate 11 to longitudinally move on the longitudinal guide rail 6, and the contact frame 10 on the sliding rail supporting plate 11 longitudinally moved through the reset spring 18 touches the second dial indicator 8, so that the data measurement of the longitudinal runout of the pulley groove of the belt pulley is realized. The size of detection gyro wheel can change the outfit according to the band pulley, in order to facilitate changing the outfit and detect the gyro wheel and be convenient for manual regulation, have adjusting hand wheel respectively on longitudinal rail 6 and the axial guide 4 of this embodiment, through first adjusting hand wheel 7 of bearing frame fixed mounting on longitudinal rail 6 promptly, through second adjusting hand wheel 3 of bearing frame fixed mounting on axial guide 4, first adjusting hand wheel 7 and second adjusting hand wheel 3 through with connecting screw rod (not marking in the figure) cooperation realize longitudinal rail and axial guide's regulation.
Although the present invention has been described with reference to the specific embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a band pulley beat detection device, includes testing platform, its characterized in that: the detection platform on be provided with sliding tray (1), sliding tray (1) on be provided with fixing support and correction position support, the band pulley pass through fixing support and correction position support counter shaft and arrange on detection platform, detection platform on set up race run-out detection mechanism, race run-out detection mechanism including fixed setting up sub-platform (2) in sliding tray (1) avris, axial guide (4), longitudinal rail (6), linear slide rail (12), but slide rail layer board (11) linear movement along linear slide rail (12), adorn at slide rail layer board (11) near the sliding tray end and to roller seat (13) extension of sliding tray (1), adorn contact frame (10) of keeping away from the sliding tray end at slide rail layer board (11) admittedly, install on roller seat (13) and with band pulley surface external surface contact's detection gyro wheel (17) through central gyro wheel axle (16), A first dial indicator (14) fixedly arranged on a roller seat (13), a second dial indicator (8) matched with a contact frame (10) and fixedly arranged at the tail end of a longitudinal guide rail (6), and a return spring (18), wherein the axial guide rail (4), the longitudinal guide rail (6) vertical to the axial guide rail (4), a linear slide rail (12), a slide rail supporting plate (11) and the roller seat (13) are sequentially arranged on a sub-platform (2) from bottom to top, a detection roller (17) is arranged with the central cross section plane of a belt wheel, the return spring (18) is connected between the slide rail supporting plate (11) and the longitudinal guide rail (6), the belt wheel rotates, the detection of the end face runout of the belt wheel is realized through the first dial indicator (14) contacted with a central roller shaft (16), and meanwhile, the detection roller (17) abutted against the detection roller drives the slide rail supporting plate (11) to longitudinally move on the longitudinal guide rail (6), the contact frame (10) on the sliding rail supporting plate (11) which longitudinally moves through the return spring (18) touches the second dial indicator (8), so that the jumping condition of the pulley groove of the pulley is measured.
2. The pulley runout detecting device according to claim 1, characterized in that: the longitudinal guide rail (6) and the axial guide rail (4) are respectively provided with adjusting hand wheels (7 and 3), and the adjusting hand wheels (7 and 3) are matched with the connecting screw rod to realize the adjustment of the longitudinal guide rail and the axial guide rail.
3. The pulley runout detecting device according to claim 2, characterized in that: the adjusting hand wheels (7, 3) are fixedly arranged on the longitudinal guide rail (6) and the axial guide rail (4) through bearing seats.
4. A pulley runout detecting device according to claim 1, 2 or 3, characterized in that: and the second dial indicator (8) is fixedly arranged at the tail end of the longitudinal guide rail (6) through a dial indicator bracket (9).
5. A pulley runout detecting device according to claim 1, 2 or 3, characterized in that: the central cross section of the detection roller (17) and the central cross section of the belt wheel are coplanar.
6. The pulley runout detecting device according to claim 4, characterized in that: the central cross section of the detection roller (17) and the central cross section of the belt wheel are coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724464.1U CN211060764U (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724464.1U CN211060764U (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211060764U true CN211060764U (en) | 2020-07-21 |
Family
ID=71595777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921724464.1U Active CN211060764U (en) | 2019-10-15 | 2019-10-15 | Belt wheel deflection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211060764U (en) |
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2019
- 2019-10-15 CN CN201921724464.1U patent/CN211060764U/en active Active
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