CN2145430Y - Rotary clamping device for bearing position - Google Patents
Rotary clamping device for bearing position Download PDFInfo
- Publication number
- CN2145430Y CN2145430Y CN 92217358 CN92217358U CN2145430Y CN 2145430 Y CN2145430 Y CN 2145430Y CN 92217358 CN92217358 CN 92217358 CN 92217358 U CN92217358 U CN 92217358U CN 2145430 Y CN2145430 Y CN 2145430Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- clamping device
- clamping
- gripped object
- rotary
- 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.)
- Expired - Fee Related
Links
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Specific Conveyance Elements (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The utility model relates to a rotary clamping device positioned by bearings, which is composed of a positioning bearing, a clamping bearing, a rotary driving friction wheel or belt, a rotary support, etc. The rotary clamping device positioned by bearings is suitable for clamping, positioning and rotating various rotary symmetric bodies, and is flexible in clamping and exact in positioning. A clamped object can rotate round a symmetrical axis thereof in high speed in the rotary clamping device positioned by bearings. The utility model is used for clamping, positioning and rotation when testing medical ampoules, solves the problem of other clamping devices can not clamp oversize ampoules rightly, and effectively prevents wrong testing results caused by falling bottles, broken bottles and bubbles produced because of the rotation of physic liquor.
Description
A kind of bearing position rotating clamping device is used for making the automated machine of gripped object position rotating.
The existing clamping device that makes the gripped object position rotating, the multiple-piece sheet spring structure that adopts the garden tubular to arrange.Each sheet spring front end is a jaw, utilizes the cylinder portion of sheet spring force clamping gripped object.Produce High-Speed Automatic ampoule inspection machine of AK-2 type and the product JCA22 of Chongqing Pharmaceutical Machinery Factory type ampoule parenteral solution foreign body automatic inspecting machine as Japan, adopted above-mentioned clamping device.This clamping device is overproof to diameter, wedged bottom, and class ampoules such as bend neck are easy to generate broken bottle, bottle falling phenomenon.The rotation axes of symmetry of gripped object is difficult to overlap with the rotary power axle, makes the ampoule herb liquid produce bubble during rotation easily, and makes optical detection result produce mistake.
It is flexible that the purpose of this utility model is to provide a kind of clamping, and accurate positioning remains in the plane of symmetry of two position lines decision the axle of rotationally symmetric body, and makes the clamping device of gripped object around the axis of symmetry high speed rotating of self.
The utility model is to adopt the technical scheme of bearing location to realize.Accompanying drawing is the structural representation of clamping device.Clamping device is by alignment bearing (1), clamping limb (3), rotary power drive unit (8), bottom supporting formations such as (4).Alignment bearing by relative vertical plane in twos symmetry totally four bearings (1) constitute.Distance between alignment bearing (1) edge is less than the mouth warp of gripped object (6) corresponding site, and outer through adapting with gripped object (6).Gripped object (6) is pressed on the alignment bearing (1), and its rotation axes of symmetry always remains in the vertical symmetrical plane of alignment bearing (1) decision.Be equipped with on the clamping device and be with flexible lever arm (3), the arm end is equipped with clamping bearing (2), is pressed on the gripped object (6), makes gripped object (6) near alignment bearing (1).Also be equipped with by power-actuated friction pulley (7) or band in the clamping device outside, forms the rotary power drive unit.Friction pulley (7) or band can drive gripped object (6) and rotate, and also can rotate by driving alignment bearing (1) drive gripped object (6).When rotation gripped object (6) is unlikely deviates from clamping device in order to make, and in bottom of device bottom supporting pivot (4) is housed.Bottom supporting pivot (4) is loaded on the bottom supporting lever arm (5), and this lever arm (5) can be opened or be closed on different station automatically, perhaps the swivel bearing that installs and fixes at rotary work station.To adapt to the needs of automation.Bottom supporting can be made pivot shape or steel ball shape, the frictional resistance when reducing the gripped object high speed rotating.
For preventing that bearing rust and foreign matter from entering, alignment bearing (1) and clamping bearing (2) all adopt the stainless steel sealing bearing or with the bearing of anti-pollution cover.
Clamping limb (3) can be designed to 1-4.Can be provided with respectively up and down when adopting a plurality of clamping limbs (3).To guarantee that gripped object is near alignment bearing (1).
It is wide that advantage of the present utility model is that the gripped object dimension is changed accommodation, and clamping is flexible.When the gripped object dimension changes, in the symmetrical plane that the rotation axes of symmetry that can guarantee gripped object always drops on alignment bearing and determined.Like this so long as axisymmetric gripped object can both be realized the accurate location to gripped object.In clamping device, gripped object can be around the rotation axes of symmetry high speed rotating of self.
Embodiment.A kind of with loading onto the utility model in the ampoule soup foreign matter detector, alignment bearing is four bearings that identical symmetric offset spread is installed, adopt a clamping limb (3), bottom supporting is pivot form (4), by motor-driven friction pulley (7) drive a side alignment bearing (1) make ampoule in clamping device around self rotation axes of symmetry rotation, the installation site of each bearing makes to be held the space that ampoule (6) has transmitted ray to pass through.When utilizing light scattering to detect, assurance is to the accurate clamping of normal and overproof ampoule, accurate location to radiation direction, realize that ampoule (6) does not produce bubble around the stable at a high speed rotation of the rotation axes of symmetry of bottle, thereby avoided the detection error that produces therefrom, and prevented bottle falling and broken bottle effectively.
Claims (3)
1, a kind of bearing position rotating clamping device is characterized in that clamping device is made of alignment bearing [1], clamping limb [3], rotary power drive unit [8], bottom supporting parts such as [4].Alignment bearing [1] by two couple who arranges relatively in twos with respect to fore-and-aft plane totally four bearings constitute.Distance between alignment bearing [1] edge is less than the diameter of the corresponding part of gripped object [6], and matches with the external diameter of gripped object [6].Be equipped with on the clamping device and be with flexible live splint gripping arm [3], clamping limb [3] end is equipped with clamping bearing [2], is pressed on the gripped object [6].Also be equipped with by power-actuated friction pulley [7] or band in the clamping device outside, constitutes the rotary power drive unit.Friction pulley [7] or band can directly drive gripped object [6], also can be by driving alignment bearing [1], driving gripped object [6] rotation.Bottom supporting [4] is equipped with in clamping device bottom, or the swivel bearing that installs and fixes at rotary work station.
2,, it is characterized in that bottom supporting is contained on the bottom supporting lever arm (5) according to the clamping device of claim 1.Become pivot (4) or steel ball shape with the contact point of gripped object (6).
3, according to the clamping device of claim 1 or 2, it is characterized in that alignment bearing (1) and clamping bearing (2), adopt the stainless steel sealing bearing or with the bearing of anti-pollution cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217358 CN2145430Y (en) | 1992-07-13 | 1992-07-13 | Rotary clamping device for bearing position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92217358 CN2145430Y (en) | 1992-07-13 | 1992-07-13 | Rotary clamping device for bearing position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145430Y true CN2145430Y (en) | 1993-11-03 |
Family
ID=33765193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92217358 Expired - Fee Related CN2145430Y (en) | 1992-07-13 | 1992-07-13 | Rotary clamping device for bearing position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145430Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205951B (en) * | 2007-11-30 | 2010-06-02 | 瓦房店轴承集团有限责任公司 | Multifunctional assembling case for bearing |
| CN102101066A (en) * | 2010-10-27 | 2011-06-22 | 中国大冢制药有限公司 | Sterilization test fixture for small-volume ampoule injection product |
| CN102121922A (en) * | 2010-12-21 | 2011-07-13 | 上海交通大学 | Axle part flux leakage detecting device |
| CN102807087A (en) * | 2012-08-21 | 2012-12-05 | 上海港申化工有限公司 | Bottle gripping device of cap screwing machine |
-
1992
- 1992-07-13 CN CN 92217358 patent/CN2145430Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205951B (en) * | 2007-11-30 | 2010-06-02 | 瓦房店轴承集团有限责任公司 | Multifunctional assembling case for bearing |
| CN102101066A (en) * | 2010-10-27 | 2011-06-22 | 中国大冢制药有限公司 | Sterilization test fixture for small-volume ampoule injection product |
| CN102101066B (en) * | 2010-10-27 | 2013-02-06 | 中国大冢制药有限公司 | Sterilization test fixture for small-volume ampoule injection product |
| CN102121922A (en) * | 2010-12-21 | 2011-07-13 | 上海交通大学 | Axle part flux leakage detecting device |
| CN102807087A (en) * | 2012-08-21 | 2012-12-05 | 上海港申化工有限公司 | Bottle gripping device of cap screwing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |