CN202615436U - Reed tooth measurement device - Google Patents
Reed tooth measurement device Download PDFInfo
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- CN202615436U CN202615436U CN 201220230129 CN201220230129U CN202615436U CN 202615436 U CN202615436 U CN 202615436U CN 201220230129 CN201220230129 CN 201220230129 CN 201220230129 U CN201220230129 U CN 201220230129U CN 202615436 U CN202615436 U CN 202615436U
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- reed
- measured
- measurement mechanism
- receiving element
- photosensitive receiving
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Abstract
The utility model provides a reed tooth measurement device used for measuring the number of teeth of a reed to be measured. The reed tooth measurement device comprises a light beam transmitting element, a photosensitive receiving element and a processing unit, wherein the light beam transmitting element is used for transmitting laser beams, and the light beam transmitting element and the photosensitive receiving element are arranged at both sides of the reed to be measured respectively. The light beam transmitting element transmits a laser beam, which is then received by the photosensitive receiving element after passing through the reed to be measured. The reed to be measured moves vertically relative to the laser beam, and the processing unit is electrically connected with the photosensitive receiving element to produce a measurement result. The reed tooth measurement device provided by the utility model is capable of automatically measuring the number of teeth of a reed, the technical problem that measurement relies on manpower in the prior art is solved, and the accuracy and efficiency are improved.
Description
Technical field
The utility model relates to a kind of checkout equipment of loom necessary accessories, particularly relates to a kind of reed dent measurement mechanism.
Background technology
Reed is the crucial necessary accessories of loom, and loom relies on reed front and back reciprocally swinging, a root is introduced the weft yarn of shed open and is pushed to fell, and interweave from the warp thread that passes through between dent, forms the fabric that adheres to specification.On loom, the major function of reed is: one, evenly distributed, and warp thread is arranged by a graded, directly determine the warp count of fabric; Dependence when two, auxiliary weft insertion, fly-shuttle loom reed are the flight of shuttle wefting insertion, the special-shaped reed of air-jet loom has the effect of secondary air wefting insertion; Three, make the weft yarn of introducing shed open squeezed into fell equably, form fabric.
Therefore, the correctness of each item size of reed directly has influence on the quality of weaving cotton cloth, thereby has influence on the qualification rate of textile.The dent number is the important indicator of expression reed specification.The dent sum is meant the dent number that a slice reed is total.Can be when weak point reed or porter are low by artificial counting, dent is total accurately but long reed just is difficult to provide.Along with the fabric width of weaving cotton cloth is increasing more and more thinner with yarn number, the reed dent is more and more thinner, and the dent number is also more and more; The thick only 0.12mm of novel reed dent, nearly ten thousand of dent sums, therefore; Conventional artificial and mechanical count method can not adapt to the production needs.
The utility model content
The utility model provides a kind of reed dent measurement mechanism that can measure reed dent number automatically in order to overcome the deficiency of prior art.
To achieve these goals, the utility model provides a kind of reed dent measurement mechanism, is used to measure the dent number of reed to be measured.Reed dent measurement mechanism comprises beam emissions element, photosensitive receiving element and processing unit.Beam emissions element emission laser beam.Beam emissions element and photosensitive receiving element are arranged at the both sides of reed to be measured respectively.Laser beam is received by photosensitive receiving element through behind the reed to be measured by the emission of beam emissions element.Reed to be measured is done vertical movement with respect to laser beam.Processing unit electrically connects photosensitive receiving element to produce measurement result.
In an embodiment of the utility model, reed dent measurement mechanism also comprises support, and support is the U type.Beam emissions element and photosensitive receiving element are located at the U type two ends of support respectively.
In an embodiment of the utility model, reed dent measurement mechanism also comprises detection platform, slide rail and coaster.Slide rail is located at detection platform, and coaster and slide rail are and are slidingly matched.Beam emissions element and photosensitive receiving element are located at coaster.Reed to be measured is arranged at detection platform, and processing unit electrically connects the slip of coaster with the control coaster.
In an embodiment of the utility model, reed dent measurement mechanism also comprises setting element, and setting element is arranged at detection platform so that reed to be measured is positioned.
In an embodiment of the utility model, detection platform comprises frame, four feets and reed seat, and feet is arranged at the bottom of frame, and the reed seat is arranged on the frame to place reed to be measured.
In an embodiment of the utility model, reed dent measurement mechanism also comprises two groups of light hurdles, and two groups of light hurdles are located between beam emissions element and the photosensitive receiving element and are laid respectively at the both sides of reed to be measured.
In sum, the utility model is measured through adopting laser beam, and the light intensity that photosensitive receiving element receives is enough big, and strong interference immunity makes that the count results of measuring is accurate.Through detection platform, slide rail and coaster are set, realize automatic measurement to reed dent number.Therefore, the reed dent measurement mechanism that the utility model provides can be measured the dent number of reed automatically, has solved the technical matters that relies on manpower to measure in the prior art, has improved degree of accuracy and efficient.In addition, can know reed button number, thereby directly confirm the specification of reed, accomplish detection the reed porter through the dent number that records.
Description of drawings
The partial schematic diagram of the reed dent measurement mechanism that provides for the utility model shown in Figure 1.
The synoptic diagram of the reed dent measurement mechanism that provides for the utility model shown in Figure 2.
The principle schematic of the reed dent measurement mechanism that provides for the utility model shown in Figure 3.
Embodiment
The partial schematic diagram of the reed dent measurement mechanism that provides for the utility model shown in Figure 1.The synoptic diagram of the reed dent measurement mechanism that provides for the utility model shown in Figure 2.The principle schematic of the reed dent measurement mechanism that provides for the utility model shown in Figure 3.Please in the lump referring to figs. 1 to Fig. 3.
The utility model provides a kind of reed dent measurement mechanism 1, is used to measure the dent number of reed 2 to be measured.Reed dent measurement mechanism 1 comprises beam emissions element 11, photosensitive receiving element 12 and processing unit 13.Beam emissions element 11 emission laser beams.Beam emissions element 11 and photosensitive receiving element 12 are arranged at the both sides of reed 2 to be measured respectively.Laser beam is received by photosensitive receiving element 12 through reed to be measured 2 backs by 11 emissions of beam emissions element.Reed to be measured 2 is done vertical movement with respect to laser beam.Processing unit 13 electrically connects photosensitive receiving element 12 to produce measurement result.
In present embodiment, reed dent measurement mechanism 1 also comprises support 15, and support 15 is the U type.Beam emissions element 11 and photosensitive receiving element 12 are located at the U type two ends of support 15 respectively.
In present embodiment, reed dent measurement mechanism 1 also comprises detection platform 16, slide rail 17 and coaster 18.Slide rail 17 is located at detection platform 16, and coaster 18 is with slide rail 17 and is slidingly matched.Beam emissions element 11 is located at coaster 18 with photosensitive receiving element 12.Reed 2 to be measured is arranged at detection platform 16.Through slide rail 17 and coaster 18 are set, moving back and forth of 13 pairs of coasters 18 of processing unit controlled simultaneously, can realize automatically the dent number of reed being measured.In present embodiment, in the coaster 18 reversible electric machine is installed.
In present embodiment, reed dent measurement mechanism 1 also comprises setting element 19, and setting element 19 is arranged at detection platform 16 so that reed 2 to be measured is positioned.In practical application, setting element 19 can produce holding force through cylinder and fix reed 2 to be measured.
In present embodiment, detection platform 16 comprises frame 161, four feets 162 and reed seats 163.Feet 162 is arranged at the bottom of frame 161.Reed seat 163 is arranged on the frame 161 to place reed 2 to be measured.Coaster 18 all is arranged at frame 161 with the slide rail 17 that is used for coaster 18 is led.Coaster 18 electrically connects through data line and processing unit 13.Support 15 is arranged on the coaster 18.In practical application, frame 161 is a casting iron framework, and its length can be 4480mm, and thickness can be 140mm, and width can be 320mm, and the grinding precision on its plane is ± 0.1mm.Feet 162 Height Adjustable, and its maximum height can be 550mm.
In present embodiment, reed dent measurement mechanism 1 comprises that also 14, two groups of light hurdles 14, two groups of light hurdles are located between beam emissions element 11 and the photosensitive receiving element 12 and lay respectively at the both sides of reed 2 to be measured.Light hurdle near beam emissions element 11 is used for the concentrated laser beam on the reed 2 to be measured that is transmitted into.Be used to limit the direction of the laser beam that photosensitive receiving element 12 receives near the light hurdle of photosensitive receiving element 12, avoid light beam that photosensitive receiving element 12 receives other directions to improve measuring accuracy.
Below will introduce the measuring principle of the utility model in detail.
The utility model utilizes the advantage that laser energy is high, the angle of divergence is little, and beam emissions element 11 emission laser beam are superfine and energy is very strong, and laser beam irradiation can produce photovoltage to photosensitive receiving element 12.Because V=K I, V is a photovoltage in the formula, and I is a light intensity, and K is a photoelectric conversion factors.Therefore, light intensity is directly proportional with photovoltage within the specific limits.
When measuring the dent number of reed 2 to be measured, slide rail 17 slides coaster 18 in the driving lower edge of reversible electric machine, thereby makes that the beam emissions element 11 and the photosensitive receiving element 12 that are arranged on the support 15 are parallel mobile with respect to reed to be measured 2.For guaranteeing counting accurately, laser beam is done vertical movement with respect to reed 2 to be measured.Reed 2 to be measured is between beam emissions element 11 and photosensitive receiving element 12 during measurement.When coaster 18 moved, the dent 21 of reed 2 to be measured can stop light path.Whenever move past a dent 21, photosensitive receiving element 12 is just received a light pulse, and light pulse converts potential pulse into, is sent to processing unit 13 after the amplification shaping.When coaster 18 when an end of reed 2 to be measured moves to the other end, laser beam is inswept whole reed 2 to be measured, processing unit 13 can be realized the metering of reed dent sum according to umber of pulse.
In practical application, processing unit 13 can comprise single-chip microcomputer and computing machine.Single-chip microcomputer receives also handles these pulse signals, with conversion of signals by computing machine ability identified signal pattern, be transferred to computing machine again.Simultaneously, single-chip microcomputer electrically connects reversible electric machine so that moving back and forth of coaster 18 controlled.Computing machine carries out analyzing and processing to signal, generates required data drawing list and correlation parameter, and through display and printer with its demonstration with print, simultaneously measurement result is stored.
In present embodiment, reed 2 to be measured is for fixing, but beam emissions element 11 and photosensitive receiving element 12 relative motions.Yet the utility model is not done any qualification to this.In other embodiment, can fix reed 2 relative motions to be measured to beam emissions element 11 and photosensitive receiving element 12.
In sum, the utility model is measured through adopting laser beam, and the light intensity that photosensitive receiving element 12 receives is enough big, and strong interference immunity makes that the count results of measuring is accurate.Through detection platform 16, slide rail 17 and coaster 18 are set, realize automatic measurement to reed dent number.Therefore, the reed dent measurement mechanism 1 that the utility model provides can be measured the dent number of reed automatically, has solved the technical matters that relies on manpower to measure in the prior art, has improved degree of accuracy and efficient.In addition, can know reed button number, thereby directly confirm the specification of reed, accomplish detection the reed porter through the dent number that records.
Though the utility model is disclosed as above by preferred embodiment; Yet be not in order to limit the utility model; Anyly know this art; In spirit that does not break away from the utility model and scope, can do a little change and retouching, so the protection domain of the utility model is as the criterion when looking claims scope required for protection.
Claims (6)
1. reed dent measurement mechanism is used to measure the dent number of reed to be measured, it is characterized in that said reed dent measurement mechanism comprises:
The beam emissions element, the emission laser beam;
Photosensitive receiving element; Said beam emissions element and said photosensitive receiving element are arranged at the both sides of reed to be measured respectively; Said laser beam is launched by said beam emissions element; Through being received by said photosensitive receiving element behind the said reed to be measured, said reed to be measured is done vertical movement with respect to said laser beam;
Processing unit electrically connects said photosensitive receiving element to produce measurement result.
2. reed dent measurement mechanism according to claim 1 is characterized in that, said reed dent measurement mechanism also comprises support, and said support is the U type, and said beam emissions element and said photosensitive receiving element are located at the U type two ends of said support respectively.
3. reed dent measurement mechanism according to claim 1; It is characterized in that said reed dent measurement mechanism also comprises detection platform, slide rail and coaster, said slide rail is located at said detection platform; Said coaster and said slide rail are and are slidingly matched; Said beam emissions element and said photosensitive receiving element are located at said coaster, and said reed to be measured is arranged at said detection platform, and said processing unit electrically connects said coaster to control the slip of said coaster.
4. reed dent measurement mechanism according to claim 3 is characterized in that, said reed dent measurement mechanism also comprises setting element, and said setting element is arranged at said detection platform so that said reed to be measured is positioned.
5. reed dent measurement mechanism according to claim 3; It is characterized in that; Said detection platform comprises frame, four feets and reed seat, and said feet is arranged at the bottom of said frame, and said reed seat is arranged on the said frame to place said reed to be measured.
6. reed dent measurement mechanism according to claim 1; It is characterized in that; Said reed dent measurement mechanism also comprises two groups of light hurdles, and said two groups of light hurdles are located between said beam emissions element and the said photosensitive receiving element and are laid respectively at the both sides of said reed to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230129 CN202615436U (en) | 2012-05-22 | 2012-05-22 | Reed tooth measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230129 CN202615436U (en) | 2012-05-22 | 2012-05-22 | Reed tooth measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615436U true CN202615436U (en) | 2012-12-19 |
Family
ID=47349116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230129 Expired - Fee Related CN202615436U (en) | 2012-05-22 | 2012-05-22 | Reed tooth measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663490A (en) * | 2012-05-22 | 2012-09-12 | 绍兴文理学院 | Steel reed dent measurement device |
-
2012
- 2012-05-22 CN CN 201220230129 patent/CN202615436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663490A (en) * | 2012-05-22 | 2012-09-12 | 绍兴文理学院 | Steel reed dent measurement device |
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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: 20121219 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |