CN203011348U - Circumference measuring apparatus - Google Patents
Circumference measuring apparatus Download PDFInfo
- Publication number
- CN203011348U CN203011348U CN 201220628920 CN201220628920U CN203011348U CN 203011348 U CN203011348 U CN 203011348U CN 201220628920 CN201220628920 CN 201220628920 CN 201220628920 U CN201220628920 U CN 201220628920U CN 203011348 U CN203011348 U CN 203011348U
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- measurement section
- driving
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Abstract
A circumference measuring apparatus is used for measuring circular degree of a product and comprises a frame, a measuring portion and a supporting portion, wherein the product is disposed on the supporting portion, the measuring portion is arranged on the radial side of the product, the measuring portion and/or the supporting portion are/is movably connected to the frame along the axial direction of the product, and the supporting portion further comprises a circumferential driving mechanism for driving the product to move circumferentially. The product and a detection sensor relatively conduct axial movement while the product is rotating about the axis. The detection sensor measures the circular degree and the mobile displacement of a plurality positions along the axial direction of the product, and the results are displayed. The detection method is simple and rapid, and the detection precision is high.
Description
Technical field
The utility model relates to a kind of measurement mechanism, is specifically related to a kind of diameter for the measurement cylindrical product and the device for measuring circumference of circular degree.
Background technology
The accuracy requirement that bulging core circumference in the toner cartridge that uses in printer is beated is very high, generally will be controlled at 0.03mm with the higher print quality of interior guarantee.Before being installed, toner cartridge needs the drum core is carried out the measurement of circular degree, traditional measuring method is to utilize the tools for measurement such as height gage, three-D mensuration, characterization processes is complicated, therefore also can't satisfy the precision determination to photosensitive drums, a kind of proving installation that can be both can use easy to use can accurately measure bulging core circular degree is demanded urgently occurring.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of diameter for the measurement cylindrical product and the device for measuring circumference of circular degree, can accurately measure fast bulging core circular degree.
For achieving the above object, the technical solution of the utility model is as follows: a kind of device for measuring circumference, be used for measuring the circular degree of goods, comprise frame, measurement section and support portion, described goods are positioned on described support portion, described measurement section is arranged at the radial side of described goods, and on described frame, described support portion also comprises the circumferential driving mechanism that moves in the circumferential direction be used to driving described goods along the axial direction mobile link of described goods for described measurement section and/or support portion.
Preferably, described support portion is provided with supporting seat, described circumferential driving mechanism is provided be used to the driving wheel that supports described goods and engaged wheel, and described driving wheel and engaged wheel are fixedly installed on described supporting seat, described driving wheel and engaged wheel respectively with described goods friction gearing.
Preferably, described circumferential driving mechanism comprises that also described motor is connected by Timing Belt with described driving wheel be used to the motor that drives described driving wheel rotation.
Preferably, described device for measuring circumference also is provided with axial actuating mechanism, described device for measuring circumference also is provided with axial actuating mechanism, and described axial actuating mechanism comprises be used to driving described supporting seat along the axially movable cylinder of described goods or feed screw nut pair or rack-and-pinion.
Preferably, described device for measuring circumference also is provided with axial actuating mechanism, and described axial actuating mechanism comprises be used to driving described measurement section along the axially movable cylinder of described goods or hydraulic cylinder or feed screw nut pair or rack-and-pinion.
Preferably, axial actuating mechanism comprises that also be used to the gauge tap of regulating described supporting seat or measurement section displacement, described motor is electrically connected to described gauge tap.
Preferably, described measurement section is provided with sensor, and described sensor is laser displacement sensor or inductive displacement transducer or capacitive displacement transducer or optical displacement sensor or ultrasonic type displacement transducer.
Preferably, described measurement section also is provided with central controller, and described sensor is electrically connected to described controller.
Preferably, described central controller is provided with display screen.
Adopt the beneficial effect of above technical scheme to be: owing to being provided with circumferential driving mechanism and axial actuating mechanism, goods can be in the rotation of axle center, goods and detecting sensor are done to be moved to axial, utilize circular degree and the moving displacement at a plurality of positions that the sensor measurement goods distribute vertically, sensor is transferred to central controller with signal and directly testing result is shown after treatment, the detection method simple and fast, accuracy of detection is high.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of device for measuring circumference of the utility model;
The represented corresponding component title of numeral in figure:
1, frame 2, slide rail 3, engaged wheel 4, motor 5, driving wheel 6, Timing Belt 7, sensor 8, support 9, display screen 10, central controller 11, supporting seat 12, cylinder.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of device for measuring circumference, be used for measuring the circular degree of goods, comprise frame, measurement section and support portion, described goods are positioned on described support portion, described measurement section is arranged at the radial side of described goods, on described frame, described support portion also comprises the circumferential driving mechanism that moves in the circumferential direction be used to driving described goods along the axial direction mobile link of described goods for described measurement section and/or support portion.
Embodiment 1:
A kind of device for measuring circumference, comprise frame, measurement section and support portion, goods are positioned on the support portion, measurement section is arranged at the radial side of goods, on frame, the support portion also comprises the circumferential driving mechanism that moves in the circumferential direction for driving goods along the axial direction mobile link of goods for measurement section and/or support portion.
The support portion is provided with supporting seat, is provided with the slide rail and the chute that are complementary between supporting seat and frame, and supporting seat can move by the axial direction along frame to goods.
Circumferentially driving mechanism is provided with for the driving wheel and the engaged wheel that support goods, and driving wheel and engaged wheel are fixedly installed on supporting seat, and goods are positioned on the supporting surface that driving wheel and engaged wheel form, driving wheel and engaged wheel respectively with the goods friction gearing.Circumferentially driving mechanism also is provided with motor, and motor drives the driving wheel rotation by Timing Belt, thereby drives goods around the axle center rotation of goods.
Axial actuating mechanism comprises the cylinder of being located at the supporting seat bottom, and the air cylinder driven supporting seat moves along the goods axial direction.Cylinder also is electrically connected with gauge tap, and gauge tap does not exceed the length range of goods for the displacement of controlling supporting seat.
Measurement section comprises laser displacement sensor and central controller, measurement section is provided with support, laser displacement sensor is fixed on support, laser displacement sensor is electrically connected to central controller, central controller comprises display screen, laser displacement sensor directly is presented at testing result on display screen after the signal that detects is processed through central controller.
For needs attractive in appearance and dustproof, frame side and guide pass all are coated with dust cover.
The principle of work of pick-up unit is as follows:
Goods are positioned on the supporting surface that driving wheel on supporting seat and engaged wheel form, and driving wheel and engaged wheel are symmetrically arranged with two groups, are located at respectively the two ends in goods.Open the motor of circumferential driving mechanism, motor drives the driving wheel rotation by Timing Belt, and goods begin rotation under driving wheel drives, and rotates together thereby drive engaged wheel.Open simultaneously the cylinder that axially drives, cylinder drives supporting seat to begin to move, and moves axially with supporting seat thereby drive goods.Open central controller, owing to the laser displacement sensor position fixing, sensor can carry out circular degree and displacement detecting to the different parts of the goods in movement, and sensor directly is presented at testing result on display screen after the signal that detects is processed through central controller.
The present embodiment further in embodiment, axially drives cylinder and also is connected with gauge tap, and the moving range that is used for controlling supporting seat does not exceed the length range of goods.
All the other are identical with embodiment 1, and difference is, the measurement section base is provided with slide rail and the chute that is complementary with frame, and measurement section can move by the axial direction along frame to goods.Axial actuating mechanism comprises the cylinder of being located on a measurement section, and the air cylinder driven measurement section moves along the goods axial direction.
In the above-described embodiments, axial actuating mechanism of the present utility model can also be hydraulic cylinder or feed screw nut pair or rack-and-pinion.
In the above-described embodiments, sensor can also for inductive displacement transducer or capacitive displacement transducer or optical displacement sensor or ultrasonic type displacement transducer, not limit herein.
Adopt the beneficial effect of above technical scheme to be: owing to being provided with circumferential driving mechanism and axial actuating mechanism, goods can be in the rotation of axle center, goods and detecting sensor are done to be moved to axial, utilize circular degree and the moving displacement at a plurality of positions that the sensor measurement goods distribute vertically, sensor is transferred to central controller with signal and directly testing result is shown after treatment, the detection method simple and fast, accuracy of detection is high.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. device for measuring circumference, be used for measuring the circular degree of goods, it is characterized in that, comprise frame, measurement section and support portion, described goods are positioned on described support portion, described measurement section is arranged at the radial side of described goods, and on described frame, described support portion also comprises the circumferential driving mechanism that moves in the circumferential direction be used to driving described goods along the axial direction mobile link of described goods for described measurement section and/or support portion.
2. device for measuring circumference according to claim 1, it is characterized in that, described support portion is provided with supporting seat, described circumferential driving mechanism is provided be used to the driving wheel that supports described goods and engaged wheel, described driving wheel and engaged wheel are fixedly installed on described supporting seat, described driving wheel and engaged wheel respectively with described goods friction gearing.
3. device for measuring circumference according to claim 2, is characterized in that, described circumferential driving mechanism comprises that also described motor is connected by Timing Belt with described driving wheel be used to the motor that drives described driving wheel rotation.
4. device for measuring circumference according to claim 3, it is characterized in that, described device for measuring circumference also is provided with axial actuating mechanism, and described axial actuating mechanism comprises be used to driving described supporting seat along the axially movable cylinder of described goods or feed screw nut pair or rack-and-pinion.
5. device for measuring circumference according to claim 3, it is characterized in that, described device for measuring circumference also is provided with axial actuating mechanism, and described axial actuating mechanism comprises be used to driving described measurement section along the axially movable cylinder of described goods or hydraulic cylinder or feed screw nut pair or rack-and-pinion.
6. according to claim 4 or 5 described device for measuring circumferences, is characterized in that, axial actuating mechanism comprises that also be used to the gauge tap of regulating described supporting seat and/or measurement section displacement, described motor is electrically connected to described gauge tap.
7. device for measuring circumference according to claim 6, it is characterized in that, described measurement section is provided with sensor, and described sensor is laser displacement sensor or inductive displacement transducer or capacitive displacement transducer or optical displacement sensor or ultrasonic type displacement transducer.
8. device for measuring circumference according to claim 7, is characterized in that, described measurement section also is provided with central controller, and described sensor is electrically connected to described controller.
9. device for measuring circumference according to claim 8, is characterized in that, described central controller is provided with display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628920 CN203011348U (en) | 2012-11-26 | 2012-11-26 | Circumference measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628920 CN203011348U (en) | 2012-11-26 | 2012-11-26 | Circumference measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011348U true CN203011348U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628920 Expired - Fee Related CN203011348U (en) | 2012-11-26 | 2012-11-26 | Circumference measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011348U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822588A (en) * | 2014-02-25 | 2014-05-28 | 北京工业大学 | Cabin cross section circumference measuring device and method based on non-contact profiling method |
| CN104374320A (en) * | 2014-11-21 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Circumference measuring instrument |
| CN106353539A (en) * | 2016-09-29 | 2017-01-25 | 珠海市运泰利自动化设备有限公司 | 360-degree circumferential arbitrary angle high-precision test platform |
| CN109282754A (en) * | 2018-10-19 | 2019-01-29 | 嘉善美源服饰水洗有限公司 | A kind of a wide range of 3D laser acquisition scanning means |
| CN111397533A (en) * | 2020-04-08 | 2020-07-10 | 河北新兴铸管有限公司 | Pipe fitting ovality detection device and detection method |
-
2012
- 2012-11-26 CN CN 201220628920 patent/CN203011348U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822588A (en) * | 2014-02-25 | 2014-05-28 | 北京工业大学 | Cabin cross section circumference measuring device and method based on non-contact profiling method |
| CN103822588B (en) * | 2014-02-25 | 2016-06-01 | 北京工业大学 | Based on noncontact formula form copying method cabin body section girth measuring apparatus and measuring method |
| CN104374320A (en) * | 2014-11-21 | 2015-02-25 | 苏州赛腾精密电子有限公司 | Circumference measuring instrument |
| CN106353539A (en) * | 2016-09-29 | 2017-01-25 | 珠海市运泰利自动化设备有限公司 | 360-degree circumferential arbitrary angle high-precision test platform |
| CN109282754A (en) * | 2018-10-19 | 2019-01-29 | 嘉善美源服饰水洗有限公司 | A kind of a wide range of 3D laser acquisition scanning means |
| CN109282754B (en) * | 2018-10-19 | 2020-09-25 | 嘉善美源服饰水洗有限公司 | Large-range 3D laser detection scanning device |
| CN111397533A (en) * | 2020-04-08 | 2020-07-10 | 河北新兴铸管有限公司 | Pipe fitting ovality detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20171126 |