CN208888093U - A kind of pellet geometric density measuring device - Google Patents
A kind of pellet geometric density measuring device Download PDFInfo
- Publication number
- CN208888093U CN208888093U CN201821356400.6U CN201821356400U CN208888093U CN 208888093 U CN208888093 U CN 208888093U CN 201821356400 U CN201821356400 U CN 201821356400U CN 208888093 U CN208888093 U CN 208888093U
- Authority
- CN
- China
- Prior art keywords
- pellet
- motion platform
- platform
- positioning
- linear motion
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of pellet geometric density measuring devices, including measuring table, portal frame, feed mechanism, quality testing mechanism, dimensional measurement mechanism and cutting agency；The feed mechanism includes feeding platform and material storage dish, and the cutting agency includes blanking bench and unloads charging tray, and the material storage dish and unloading is equipped on charging tray several parallel to be used to block the strip groove for setting pellet；The quality testing mechanism includes the electronic balance being arranged on measuring table；The dimensional measurement mechanism includes the pellet positioning table being arranged on measuring table, pellet positioning protrusion in the middle part of pellet positioning table is set, be disposed side by side on pellet positioning protrusion for placing two pieces of positioning plates of pellet, and optical launcher and optical receiver on pellet positioning table are set using pellet positioning protrusion as axial symmetry.The apparatus structure is simple, design is reasonable, integrated level is high, and measurement stability is good, the depth of parallelism is high, ultimate measurement accuracy is high.
Description
Technical field
The utility model relates to a kind of pellet geometric density measuring devices.
Background technique
Pellet measurement at present relies primarily on manually using contact type measurement mode, and intensity of workers is big, and also deposits
In human error, lead to the problem of measurement result inaccuracy.
Utility model content
Purpose of the utility model is to solve above-mentioned technical problems, provide a kind of pellet geometric density measuring device,
The apparatus structure is simple, design is reasonable, integrated level is high, and measurement stability is good, the depth of parallelism is high, ultimate measurement accuracy is high.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of pellet geometric density measuring device, including measuring table, are arranged in the portal frame on measuring table, successively set
Set feed mechanism, quality testing mechanism, dimensional measurement mechanism and the cutting agency between portal frame both ends；The feed mechanism
Including the feeding platform being arranged on measuring table, the material storage dish on feeding platform is set, the cutting agency includes that setting is being surveyed
Measure the blanking bench on platform, the charging tray that unloads on blanking bench be set, the material storage dish with unload be equipped on charging tray it is several parallel
The strip groove of pellet is set for card；The quality testing mechanism includes the electronic balance being arranged on measuring table；The size
Measuring mechanism includes the pellet positioning table being arranged on measuring table, and the pellet positioning protrusion in the middle part of pellet positioning table is arranged in,
It is disposed side by side on pellet positioning protrusion and is used to place two pieces of positioning plates of pellet, and set using pellet positioning protrusion as axial symmetry
Set optical launcher and optical receiver on pellet positioning table.
Specifically, be inlaid with first straight line motion platform on the feeding platform, the material storage dish be placed on this first
It is moved forward and backward on linear motion platform and by the drive of first straight line motion platform；It is set before portal frame above the feeding platform
There is second straight line motion platform, which, which is equipped with, to move left and right under the drive of second straight line motion platform
The first resigning cylinder, the first resigning cylinder is longitudinally disposed and lower end be equipped with can under the drive of the first resigning cylinder on move down
The first dynamic pushing block；It is equipped with default material taking mouth close to the side of electronic balance on the feeding platform, is equipped with above the material taking mouth pre-
Be equipped with if feeding slot, on the inside of feeding slot for detect pellet whether the first photoelectric sensor in place；The feeding platform other side
The position opposite with default material taking mouth is equipped with and pushes away mouth, this pushes away mouth and matches with the first pushing block.
Specifically, third linear motion platform is inlaid on the blanking bench, the charging tray that unloads is placed on the third
It is moved forward and backward on linear motion platform and by the drive of third linear motion platform；It is set before portal frame above the blanking bench
There is the 4th linear motion platform, the 4th linear motion platform, which is equipped with, to be moved left and right under the drive of the 4th linear motion platform
The second resigning cylinder, the second resigning cylinder is longitudinally disposed and lower end be equipped with can under the drive of the second resigning cylinder on move down
The second dynamic pushing block；It is equipped with default drain hole close to the side of pellet positioning table on the blanking bench, is equipped with above the drain hole
Default trough, be equipped on the inside of trough for detect pellet whether the second photoelectric sensor in place, second pushing block with
Trough matches.
Specifically, the quality testing mechanism further includes setting on an electronic balance and top is equipped with V-arrangement locating slot
Locating piece, setting is on an electronic balance and around the annular slab that locating piece one encloses, the installation being symmetrically vertically arranged on annular slab
Plate, and the correlation photoelectric sensor of setting on a mounting board.
Preferably, the pellet positioning protrusion between two pieces of positioning plates is equipped with third photoelectric sensor.
More specifically, the 5th linear motion platform is additionally provided on the portal frame, on the 5th linear motion platform
It is additionally provided with the third resigning cylinder that can be moved left and right under the drive of the 5th linear motion platform, third resigning cylinder is equipped with one piece
Inverted T-shaped distribution plate, the distribution plate are in inverted T-shaped, and both ends and middle part are respectively provided with one for clamping pellet below distribution plate
Pneumatic clamper；The feeding slot, locating piece, two pieces of positioning plates and trough center be located in same horizontal line, and the feeding slot
Between locating piece, between locating piece and two pieces of positioning plates, two pieces between positioning plate and trough and between adjacent pneumatic clamper in
In the heart away from consistent.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model uses non-contact optoelectronic formula measurement method, and pellet can be obtained simultaneously in a measuring device
Height, diameter, quality information, and then obtain pellet density, have the advantages that measurement quickly and measurement accuracy is high.In addition,
The measuring device structure is simple, and rationally, integrated level is high, and device is reliable and stable, debugging is convenient for design.
(2) dimension measuring device of the utility model is obtained simultaneously using two sets of laser measuring device for measuring in 90 degree of settings
The height and diameter information of cylinder screenshot of the pellet on 2 directions, measurement is quicker, and measurement accuracy is also higher.
(3) load carrier of the utility model is weighed using electronic balance, and precision is high, and is equipped with balance weights simultaneously,
In order to adjust electronic balance precision in time, so that final measurement result precision obtains effective guarantee.
(4) feeding device of the utility model uses robot and feeds, it can be achieved that full-automatic loading and unloading, avoid manually accidentally
Difference reduces cost of labor, and its measuring speed and precision can also be ensured.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model material taking mouth structural schematic diagram.
Fig. 3 is the utility model drain hole structural schematic diagram.
Fig. 4 is quality testing mechanism structural schematic diagram.
Fig. 5 is dimensional measurement mechanism structure schematic diagram.
Fig. 6 pellet positioning protrusion structural schematic diagram.
Wherein, the corresponding title of appended drawing reference are as follows:
1- measuring table, 2- feeding platform, 21- material storage dish, 22- first straight line motion platform, 23- the first resigning cylinder, 24-
First pushing block, 25- material taking mouth, 26- feeding slot, the first photoelectric sensor of 27-, 28- push away mouth, 29- second straight line motion platform, 3-
Blanking bench, 31- unload charging tray, 32- third linear motion platform, 33- the second resigning cylinder, the second pushing block of 34-, 35- drain hole,
36- trough, the second photoelectric sensor of 37-, the 4th linear motion platform of 38-, 4- electronic balance, 41- locating piece, 42- annular
Plate, 43- mounting plate, 44- correlation photoelectric sensor, 5- pellet positioning table, 51- pellet positioning protrusion, 52- positioning plate, 53-
Three photoelectric sensors, 6- portal frame, the 5th linear motion platform of 61-, 62- distribution plate, 63- pneumatic clamper, 64- third resigning cylinder.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
The present embodiment is that method is surveyed using non-contact optoelectronic formula disposably to complete the survey of pellet diameter, height and quality
Amount, and then the measuring device of pellet geometric density is obtained, as shown in Fig. 1~Fig. 6, which includes measuring table 1, and setting is being surveyed
Measure the portal frame 6 on platform, feed mechanism, quality testing mechanism, the dimensional measurement machine being successively set between portal frame both ends
Structure and cutting agency.
The feed mechanism mainly includes feeding platform 2, material storage dish 21 and pushes feeding structure, and the setting of feeding platform 2 exists
1 right side of measuring table, the material storage dish 21 are then located on feeding platform 2, also, material storage dish 21 is equipped with several rows and is used for
The bar shaped stock chest of pellet is placed, the cross section semicircular in shape of stock chest can prevent pellet to be moved forward and backward.In the promotion
Expect that structure is designed to realize contactless automatic charging.The promotion feeding structure includes X/Y axis robot and phase
The supporting structure answered specifically, is used to drive storing for automatic contactless feeding including being embedded on feeding platform 2
Disk 21 does the first straight line motion platform 22 of anterior-posterior translation, and the second straight line movement being arranged on the portal frame above feeding platform is flat
Platform 29 is arranged in can move left and right on second straight line motion platform 29 and under the drive of second straight line motion platform first and steps down
Cylinder 23, the first resigning cylinder is longitudinally disposed and lower end is equipped with can move up and down under the drive of the first resigning cylinder first
Pushing block 24；And the right side of the feeding platform 2 is then equipped with one and pushes away mouth 28 with what the first pushing block 24 matched, sets on the left of feeding platform 2
There is the default material taking mouth 25 opposite with mouth 28 is pushed away, feeding slot 26 should be preset with being equipped with above material taking mouth.In feeding, will first be equipped with
The material storage dish 21 of pellet to be measured is put on feeding platform 2, and first straight line motion platform 22 will be right on the left of material storage dish the first row position
The default material taking mouth 25 of standard, right side alignment push away mouth 28, and then the first resigning cylinder 23 lifts the first pushing block, and second straight line movement is flat
After pushing block is moved to the rightmost side by platform 29, the decline of the first resigning cylinder keeps the first pushing block and pellet to be measured coaxial, then straight by second
Line motion platform is moved to the left the length of a pellet distance, is pushed into pellet in default feeding slot 26, is quality testing mechanism
Pellet to be measured is provided.Here, being equipped with the first photoelectric sensor 27 also on the inside of feeding slot to whether in place monitor pellet.
The quality testing mechanism includes the electronic balance 4 being arranged on measuring table, setting on an electronic balance and on
Side is equipped with the locating piece 41 of V-arrangement locating slot, and setting is symmetrical vertical on an electronic balance and around the annular slab 42 that locating piece one encloses
The mounting plate 43 of annular slab front-rear position, and the correlation photoelectric sensor 44 of setting on a mounting board are set.Wherein, electric
Mei Teletuo benefit brand can be selected in sub- balance, also, the electronic balance scale also has 5g, 100g counterweight 2, tests for demarcating
Equipment accuracy is demonstrate,proved, to guarantee ultimate measurement accuracy.And V-shaped groove is set on locating piece 41, then it is to survey pellet material
Position during amount is relatively fixed, guarantees that measurement knot will not be influenced because of slight position variation of the pellet on measurement station
Fruit.Correlation photoelectric sensor is set in pellet positioning tool front and back, then is for detecting the presence of pellet and triggering quality inspection
Examining system free of discontinuities can be gone on smoothly with ensuring to detect.
The dimensional measurement mechanism includes the pellet positioning table 5 being arranged on measuring table, is arranged in pellet positioning table
The pellet positioning protrusion 51 in portion, the two pieces of positioning plates 52 for being used to place pellet being disposed side by side on pellet positioning protrusion, and with
Pellet positioning protrusion is that optical launcher and optical receiver on pellet positioning table is arranged in axial symmetry.Optical emitter assemblies
Laser head is by the light and shade edge graph for the pellet that on light uniform irradiation to pellet, the image-forming assembly above optical receiver is received
Picture can be realized to product diameter and height multiple spot automatic measurement.The optical launcher and optical receiver of the present embodiment are optional
With Italian telecentricity brand.In addition, the pellet positioning protrusion in order to whether in place monitor pellet, between two pieces of positioning plates 52
51 are equipped with third photoelectric sensor 53.
The structure and working principle of the cutting agency is similar to feed mechanism, mainly includes being arranged on measuring table
Blanking bench 3 and be arranged on blanking bench and unload charging tray 31, third linear motion platform 32, institute are inlaid on the blanking bench 3
State unload charging tray be placed on the third linear motion platform and by third linear motion platform drive be moved forward and backward；It is described
The 4th linear motion platform 38 is equipped with before portal frame above blanking bench, the 4th linear motion platform is equipped with can be straight the 4th
The second resigning cylinder 33 for moving left and right under line motion platform drives, the second resigning cylinder is longitudinally disposed and be equipped with can for lower end
The second pushing block 34 moved up and down under the drive of the second resigning cylinder；Default drain hole 35 is equipped on the right side of the blanking bench, this is put
Default trough 36 is equipped with above material mouth, be equipped on the inside of trough for detect pellet whether the second photoelectric sensor in place
37, second pushing block matches with trough.
In order to realize automation, the 5th linear motion platform 61, the 5th linear motion are additionally provided on the portal frame 6
Be additionally provided on platform can under the drive of the 5th linear motion platform the third resigning cylinder 64 that move left and right, on third resigning cylinder
Equipped with one piece of inverted T-shaped distribution plate 62, the distribution plate is in inverted T-shaped, and both ends and middle part are respectively provided with one and are used for below distribution plate
Clamp the pneumatic clamper 63 of pellet.Also, the center of the feeding slot 26,42, two pieces of positioning plates 52 of locating piece and trough 36 is located at
In same horizontal line, and between the feeding slot and locating piece, between locating piece and two pieces of positioning plates, two pieces of positioning plates and blowing
Center spacing between slot, between adjacent pneumatic clamper is consistent.When detecting, three pneumatic clampers pick up pellet in the original location, and third allows
Position cylinder 64 drives three pneumatic clampers to lift, and the 5th linear motion platform 61 drives it to be moved to above next station, and third allows
Position cylinder drives three pneumatic clamper declines, pellet is put into the station, then open three pneumatic clampers.
It is worth noting that, the first~the 5th linear motion platform in the present embodiment can select PMI brand type
Motorized precision translation stage, contact be detected pellet material use austenite stainless steel material.The pellet of the present embodiment device measurement
Can density pellet quality, the pellet size that can be obtained according to measurement be calculated, calculation is existing routine
Technology (is directly calculated according to data, or is calculated by computer program), therefore is not repeated them here.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (6)
1. a kind of pellet geometric density measuring device, which is characterized in that including measuring table (1), be arranged on measuring table
Portal frame (6), feed mechanism, quality testing mechanism, dimensional measurement mechanism and the blanking being successively set between portal frame both ends
Mechanism；The feed mechanism includes the feeding platform (2) being arranged on measuring table, and the material storage dish (21) on feeding platform is arranged in,
The cutting agency includes the blanking bench (3) being arranged on measuring table, is arranged on blanking bench and unloads charging tray (31), the storage
Charging tray with unload be equipped on charging tray it is several parallel for blocking the strip groove for setting pellet；The quality testing mechanism includes that setting exists
Electronic balance (4) on measuring table；The dimensional measurement mechanism includes the pellet positioning table (5) being arranged on measuring table,
Pellet positioning protrusion (51) in the middle part of pellet positioning table is set, is disposed side by side on pellet positioning protrusion and is used to place pellet
Two pieces of positioning plates (52), and the optical launcher and optics that are arranged in using pellet positioning protrusion as axial symmetry on pellet positioning table
Receiver.
2. a kind of pellet geometric density measuring device according to claim 1, which is characterized in that on the feeding platform (2)
It is inlaid with first straight line motion platform (22), the material storage dish is placed on the first straight line motion platform and straight by first
The drive of line motion platform is moved forward and backward；Second straight line motion platform (29) are equipped with before portal frame above the feeding platform, it should
Second straight line motion platform is equipped with the first resigning cylinder (23) that can be moved left and right under the drive of second straight line motion platform, institute
State that the first resigning cylinder is longitudinally disposed and lower end is equipped with the first pushing block (24) that can be moved up and down under the drive of the first resigning cylinder；
The feeding platform upper left side is equipped with default material taking mouth (25), is equipped with above the material taking mouth default feeding slot (26), on the inside of feeding slot
Equipped with for detect pellet whether the first photoelectric sensor (27) in place；Feeding platform (2) other side and default material taking mouth
(25) opposite position is equipped with and pushes away mouth (28), this pushes away mouth and matches with the first pushing block.
3. a kind of pellet geometric density measuring device according to claim 2, which is characterized in that on the blanking bench (3)
Be inlaid with third linear motion platform (32), it is described unload charging tray be placed on it is on the third linear motion platform and straight by third
The drive of line motion platform is moved forward and backward；The 4th linear motion platform (38) is equipped with before portal frame above the blanking bench, it should
4th linear motion platform is equipped with the second resigning cylinder (33) that can be moved left and right under the drive of the 4th linear motion platform, institute
State that the second resigning cylinder is longitudinally disposed and lower end is equipped with the second pushing block (34) that can be moved up and down under the drive of the second resigning cylinder；
Side on the blanking bench close to pellet positioning table (5) is equipped with default drain hole (35), and default put is equipped with above the drain hole
Hopper (36), be equipped on the inside of trough for detect pellet whether the second photoelectric sensor (37) in place, second pushing block
Match with trough.
4. a kind of pellet geometric density measuring device according to claim 3, which is characterized in that the quality testing mechanism
Further include setting on an electronic balance and top is equipped with the locating piece (41) of V-arrangement locating slot, setting on an electronic balance and surrounds
The annular slab (42) that locating piece one encloses, the mounting plate (43) being symmetrically vertically arranged on annular slab, and setting is on a mounting board
Correlation photoelectric sensor (44).
5. a kind of pellet geometric density measuring device according to claim 4, which is characterized in that two pieces of positioning plates
(52) the pellet positioning protrusion (51) between is equipped with third photoelectric sensor (53).
6. a kind of pellet geometric density measuring device according to claim 5, which is characterized in that on the portal frame (6)
It is additionally provided with the 5th linear motion platform (61), being additionally provided on the 5th linear motion platform can be in the 5th linear motion platform band
The third resigning cylinder (64) moved left and right under dynamic, third resigning cylinder are equipped with one piece of inverted T-shaped distribution plate (62), the distribution
Plate is in inverted T-shaped, and both ends and middle part are respectively provided with one for clamping the pneumatic clamper (63) of pellet below distribution plate；The feeding slot
(26), the center of locating piece (41), two pieces of positioning plates (52) and trough (36) is located in same horizontal line, and the feeding slot
Between locating piece, between locating piece and two pieces of positioning plates, two pieces between positioning plate and trough and between adjacent pneumatic clamper in
In the heart away from consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356400.6U CN208888093U (en) | 2018-08-22 | 2018-08-22 | A kind of pellet geometric density measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356400.6U CN208888093U (en) | 2018-08-22 | 2018-08-22 | A kind of pellet geometric density measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888093U true CN208888093U (en) | 2019-05-21 |
Family
ID=66509717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356400.6U Active CN208888093U (en) | 2018-08-22 | 2018-08-22 | A kind of pellet geometric density measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693402A (en) * | 2020-05-15 | 2020-09-22 | 中核北方核燃料元件有限公司 | Automatic measuring device for geometric density of uranium dioxide core block |
-
2018
- 2018-08-22 CN CN201821356400.6U patent/CN208888093U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693402A (en) * | 2020-05-15 | 2020-09-22 | 中核北方核燃料元件有限公司 | Automatic measuring device for geometric density of uranium dioxide core block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209205824U (en) | MTF applied to camera lens production detects production line | |
| CN202734797U (en) | Substrate thickness measuring device | |
| US4728483A (en) | Apparatus for integrated fuel assembly inspection system | |
| CN105396801B (en) | A kind of metal strain meter detects, cuts, sorting automatically, packaging system | |
| US6879653B2 (en) | Method and device for measuring the diameter of a peripheral rod in a fuel assembly of a nuclear reactor | |
| CN110581096B (en) | LED chip photoelectric and appearance integrated detection equipment | |
| CN104406518A (en) | Large size laser neodymium glass cladding size and angle non-contact detection device and method | |
| CN208888093U (en) | A kind of pellet geometric density measuring device | |
| JPS6197086A (en) | Conveyor for material to be inspected | |
| CN113804701A (en) | Visual detection device | |
| CN216297165U (en) | Spring automated inspection machine | |
| CN205932361U (en) | Bearing flexibility and image holder detect machine | |
| CN110057315A (en) | IC pallet curvature method for automatic measurement and equipment | |
| CN212300309U (en) | Detection mechanism | |
| CN110639837B (en) | Integrated brake system cover detection device | |
| CN209577445U (en) | A kind of 3C Product size detection equipment | |
| CN210358132U (en) | Thickness measuring equipment | |
| CN201047841Y (en) | Board quality testing apparatus | |
| CN207649565U (en) | A kind of Mobile phone shielding case flatness detecting device | |
| CN209303238U (en) | COB optical assembly automatic test machine | |
| CN208018972U (en) | Stepped hole aperture automatic measurement mechanism | |
| CN207501976U (en) | Yoke cuts groove detection apparatus | |
| CN215768288U (en) | Visual detection platform | |
| CN206794159U (en) | Instrument and meter battery case automatic letter sorting machine | |
| CN113566763A (en) | Battery pack thickness measuring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |