CN201004053Y - Online density measurement instrument for solid basketwork - Google Patents
Online density measurement instrument for solid basketwork Download PDFInfo
- Publication number
- CN201004053Y CN201004053Y CNU2007200343312U CN200720034331U CN201004053Y CN 201004053 Y CN201004053 Y CN 201004053Y CN U2007200343312 U CNU2007200343312 U CN U2007200343312U CN 200720034331 U CN200720034331 U CN 200720034331U CN 201004053 Y CN201004053 Y CN 201004053Y
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- CN
- China
- Prior art keywords
- measuring instrument
- laser
- measuring
- measuring head
- clamper
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- Expired - Fee Related
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Abstract
The utility model relates to a solid basketwork online intensity measuring instrument, which comprises a base 1, an erect column 2, a measuring instrument platform 3 and a digital-indicating height ruler 4; wherein the measuring instrument platform 3 is fixed on the base 1 through the erect column 2; the digital-indicating height ruler 4 is arranged on the measuring instrument platform 3, the measuring head of which is a laser measuring head 5; the incidence terminal of the laser measuring head 5 is connected to a laser source 7 through a laser electricity source wire; the laser measuring head 5 is positioned between an upper clamper 10 and a lower clamper 11; and the root of the lower clamper is arranged on the connecting frame 9 of the digital-indicating height ruler. The utility model realizes the non compact and non damage measurement; moreover, the utility model is convenient to be operated, rapid in measuring process and able to fulfill online measuring requirement. The laser measuring head eliminates individual vision error, thus ensuring the precision and nicety of a measuring result and significant improving online monitoring level of manufacturing a solid basketwork.
Description
Technical field
Three-dimensional knit fabric online density measuring instrument relates to the density measure field of tool, relates in particular to the density measuring instrument to three-dimensional knit fabric.
Background technology
Usually use the three-dimensional knit fabric of carbon fiber or special glass fibre braiding to protect the key position of spacecraft not ablated at space flight, aviation field.Carbon fiber or special glass fibre all have good resistance to elevated temperatures, but that its shortcoming is a fragility is big, and fiber is easy to break, easily broken.The density of the three-dimensional knit fabric of carbon fiber or special glass fibre is related with its ablation resistance closely.At present, the on-line measurement instrument of this class three-dimensional knit fabric density is still continued to use traditional Steel Ruler, after measuring the weft yarn height that parallels with the fabric axis, calculates the density of fabric by means of the specific bus flower joint of various fabrics with axis flower joint conversion table again.Because the essential contact of the measurement of traditional Steel Ruler three-dimensional knit fabric, therefore, traditional metering system can produce friction or collision to three-dimensional knit fabric inevitably, gently then make the fiber surface fluffing, cause that the three-dimensional knit fabric local organization changes, heavy then make three-dimensional knit fabric hole occur, destroy the one-piece construction of three-dimensional knit fabric, and then influenced the ablation resistance of three-dimensional knit fabric.
Summary of the invention
Problem at above-mentioned existence, the utility model proposes a kind of three-dimensional knit fabric online density measuring instrument, it adopts the digital display altimeter that has laser measuring head to substitute traditional Steel Ruler, to realize contactless, noninvasive measurement to three-dimensional knit fabric, thereby make on-line measurement convenient, accurate, and do not damage braided fiber, and can improve the on-line monitoring level that three-dimensional knit fabric is made.
Technical solution of the present utility model is: it comprises base 1, column 2, measuring instrument platform 3, reaches digital display height gauge 4, measuring instrument platform 3 is fixed on the base 1 by column 2, digital display height gauge 4 is placed on the measuring instrument platform 3, measuring head in the digital display height gauge 4 is a laser measuring head 5, laser measuring head 5 can send the straight line light belt width-adjustable joint, that adjustable angle is put in order, can make the on-line measurement of three-dimensional knit fabric is finished under noncontact, undamaged state.
The incident end of laser measuring head 5 is connected with LASER Light Source 7 by Laser Power Devices line 6, and laser measuring head 5 is fixed between clamper 10 and the lower gripper 11, and the root of lower gripper 11 is fixed on the connection box 9 of digital display height gauge.
Clamper is divided into the setting of clamper 10 and 11 liang of outer parts of lower gripper, its purpose is to make laser measuring head 5 can carry out the conversion of angle easily when measuring, and the setting of the outer surface groove of upper and lower clamper is for circumferential fixing carried out in upper and lower clamper combination.
Four corners of the lower surface of measuring instrument platform 3 are provided with four lifting regulating rods 13.Being arranged so that the horizontal adjustment of measuring instrument platform of four lifting regulating rods is very convenient.
Four corners of base 1 are provided with four rollers 14, are that the integral body of being convenient to measuring instrument moves, and in the installed inside of every roller screw rod lifting-positioning device 15 are arranged, and it is motionless to be convenient to the location of measuring instrument when measuring.
The three-dimensional knit fabric online density measuring instrument that adopts the utility model scheme to make has adopted laser measuring head as survey instrument, has realized contactless, noninvasive measurement to three-dimensional knit fabric.It is easy to operate, measuring process is quick, can satisfy the requirement of on-line measurement, and laser measuring head has been eliminated the individual collimation error, has guaranteed the accuracy and the degree of accuracy of measurement result, has improved the on-line monitoring level that three-dimensional knit fabric is made greatly.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is upper and lower clamper structural profile synoptic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail
1, the making of base 1
2, the making of measuring instrument platform 3
3, go up the making of clamper 10, lower gripper 11
Upper and lower clamper is made by the 45# steel, external diameter is 40mm, length is 60mm, the inner chamber of upper and lower clamper is cylindric and fits like a glove with outside surface laser measuring head 5, the afterbody of last clamper 10 and lower gripper 11 is closed, the root of lower gripper 11 is the column tetrahedron, can be connected with the column connection box 9 of digital display height gauge easily, referring to Fig. 2.The left side of the outside surface of clamper 10 and lower gripper 11 is 15mm, 30mm, the 45mm place groove 12 that to be provided with three width be 5mm on distance.After laser measuring head 5 is inserted between the upper and lower clamper, fixed by the groove 12 usefulness holding dogs of upper and lower holder outside surface.
4, the digital display height gauge 4
The digimatic height gage 4 that adopts, model is SR44, and precision is 0.01mm, and range is 600mm, and it has data-out port.It can and carry out public affairs, conversion made in Great Britain in zero clearing on any measuring position on any measuring position, very convenient to use.
5, laser measuring head 5
The assembling of 6 three-dimensional knit fabric online density measuring instrument
The incident end of laser measuring head 5 is connected with LASER Light Source 7 by Laser Power Devices line 6, and laser measuring head 5 is fixed between clamper 10 and the lower gripper 11, is fixed by the groove 12 usefulness holding dogs of upper and lower holder outside surface.The root of lower gripper 11 is fixed on the connection box 9 of digital display height gauge.
Claims (4)
1, three-dimensional knit fabric online density measuring instrument, it is characterized in that: it comprises base (1), column (2), measuring instrument platform (3), and digital display height gauge (4), measuring instrument platform (3) is fixed on the base (1) by column (2), digital display height gauge (4) is placed on the measuring instrument platform (3), measuring head in the digital display height gauge (4) is laser measuring head (5), the incident end of laser measuring head (5) is connected with LASER Light Source (7) by Laser Power Devices line (6), laser measuring head (5) is fixed between clamper (10) and the lower gripper (11), and the root of lower gripper (11) is fixed on the connection box (9) of digital display height gauge.
2, three-dimensional knit fabric online density measuring instrument according to claim 1, it is characterized in that: it is identical with the appearance of laser measuring head with the inner chamber that lower gripper (11) two parts combine to go up clamper (10), is provided with groove (12) on the corresponding position of the outside surface of last clamper (10) and lower gripper (11).
3, three-dimensional knit fabric online density measuring instrument according to claim 1 is characterized in that: four corners of the lower surface of measuring instrument platform (3) are provided with four lift adjustment screw rods (13).
4, three-dimensional knit fabric online density measuring instrument according to claim 1 is characterized in that: four corners of base (1) are provided with four rollers (14), in the installed inside of every roller screw rod lifting-positioning device (15) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200343312U CN201004053Y (en) | 2007-02-06 | 2007-02-06 | Online density measurement instrument for solid basketwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200343312U CN201004053Y (en) | 2007-02-06 | 2007-02-06 | Online density measurement instrument for solid basketwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004053Y true CN201004053Y (en) | 2008-01-09 |
Family
ID=39039594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200343312U Expired - Fee Related CN201004053Y (en) | 2007-02-06 | 2007-02-06 | Online density measurement instrument for solid basketwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004053Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483316A (en) * | 2014-12-30 | 2015-04-01 | 南通大学 | On-line density measuring instrument for three-dimensional braided fabrics |
| CN107167475A (en) * | 2017-05-22 | 2017-09-15 | 绍兴众舟科技有限公司 | A kind of yarn count assay method and yarn count measurement system |
-
2007
- 2007-02-06 CN CNU2007200343312U patent/CN201004053Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483316A (en) * | 2014-12-30 | 2015-04-01 | 南通大学 | On-line density measuring instrument for three-dimensional braided fabrics |
| CN107167475A (en) * | 2017-05-22 | 2017-09-15 | 绍兴众舟科技有限公司 | A kind of yarn count assay method and yarn count measurement system |
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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 |
Granted publication date: 20080109 Termination date: 20160206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |