CN205280663U - Defects in timber nondestructive test device - Google Patents
Defects in timber nondestructive test device Download PDFInfo
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- CN205280663U CN205280663U CN201620031034.1U CN201620031034U CN205280663U CN 205280663 U CN205280663 U CN 205280663U CN 201620031034 U CN201620031034 U CN 201620031034U CN 205280663 U CN205280663 U CN 205280663U
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Abstract
The utility model discloses a defects in timber nondestructive test device, including frame, cylinder, signal generator, first probe, second probe, motor, sprocket, chain, ultrasonic sensor and impulse generator receiver, the rack -mount links firmly first horizontal pole in the frame on the workstation, the cylinder is installed in a plurality of pivots of machine shelf location in, the pivot links firmly with the sprocket, signal generator installs in the frame, and the motor is installed on the motor support, and the motor shaft is connected with the sprocket, first probe and the 2nd probe connection signal processing device. The utility model discloses a combining assembly line conveying equipment and ultrasonic sensor, detecting the timber in carrying, obtain the signal of the inside problem of timber, data show in real time, make things convenient for operating personnel to read and the mark, and corresponding processing can be carried out to ligneous defect by program control in time to whole process, improves ligneous utilization ratio, and detection efficiency is high.
Description
[technical field]
The utility model relates to the technical field of non-destructive detecting device, particularly the technical field of defects in timber the cannot-harm-detection device.
[background technology]
Nondestructive testing refers to not destroying on the bases such as the original shape of test specimen, physical and mechanical property and chemical property, adopts suitable measuring means, to the method that its inside performance characteristics detects. The cannot-harm-detection device is the essential effective tool of industrial development, the maximum feature of non-destructive detecting device is exactly can detect under the prerequisite not damaging test specimen material, structure, detected result can be obtained within the short period of time, so after enforcement nondestructive testing, the inspection rate of product can reach 100%.
Under current timber resources seriously shortage situation, utilize the limited forest reserves rationally and effectively, it is to increase the processing and utilization rate of timber seems particularly important. Wood nondestructive testing is when not destroying wood quality, accurately detects out defects in timber defect size, position, kind, by the defect of timber being processed accordingly in time, it is to increase the utilization ratio of timber. Timber is the vegetable material of spontaneous growth, it is to construct have the features such as porousness, level, anisotropy so that the nondestructive testing of timber has uniqueness and difficulty compared with other materials. Wood nondestructive testing technology is a technology emerging, comprehensive, it relates to the multi-door subject such as signal processing, pattern recognition.
Existing timber ultrasound examination normally operates by testing staff is manual, i.e. hand-held ultrasound instrument, scans a timber, and the data of acquisition, after signal processing, project on display screen, can read the situation of timber. This kind method efficiency is low, labour intensity big, can not be detected by big batch timber. Detected result affects by state of the art, the tired factor such as degree, anxious state of mind of operator, it is easy to occurs omitting, can not ensure the effect of nondestructive testing.
[practical novel content]
The purpose of this utility model solves the problems of the prior art exactly, it is proposed to a kind of defects in timber the cannot-harm-detection device, adopts mechanical means conveying timber, is detected by the timber in conveying, and data show in real time, and handled easily personnel read and mark.
For achieving the above object, the utility model proposes a kind of defects in timber the cannot-harm-detection device, comprise frame, cylinder, signal generator, the first probe, the 2nd probe, motor, sprocket wheel, chain, ultrasonic transducer and surge generator/receptor, described frame is installed on the table, and frame is connected the first cross bar; Installing some rotating shafts in described frame, rotating shaft is installed cylinder, rotating shaft and sprocket wheel are connected; Described signal generator is arranged in frame, and signal generator is installed the first probe, and the 2nd cross bar is installed the 2nd probe; Described motor is arranged on electric machine support, and motor shaft is connected with sprocket wheel; Described first probe and the 2nd probe connection signal treatment facility.
As preferably, described frame being installed some horizontal cylinders, between cylinder, interval is arranged, embedding rotating shaft in each cylinder, and rotating shaft connects sprocket wheel.
As preferably, described ultrasonic transducer comprises the first probe and the 2nd probe, the first probe is parallel with cylinder, and the 2nd probe is vertical with cylinder.
As preferably, described chain internal messing some sprocket wheels, motor connects the sprocket wheel in mid-way.
As preferably, described surge generator/susceptor comprises signal generator, and surge generator/susceptor is connected with ultrasonic transducer, signal processing; Signal processing exports with image and is connected.
As preferably, described signal processing connects external processor device, image exports and connects external display device.
The beneficial effects of the utility model: the utility model is by being combined streamline handling equipment with ultrasonic transducer, adopt mechanical means conveying timber, timber in conveying is detected, obtain the signal of wood internal problem, display problem signals, data show in real time, and handled easily personnel read and mark. Problem timber is marked according to signal by whole process by time variable control, operator, can increase work efficiency, it is possible to the defect of timber processed accordingly in time, it is to increase the utilization ratio of timber, detection efficiency height.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of the non-destructive detecting device of a kind of ultrasonic wave defects in timber of the utility model;
Fig. 2 is the transmission block diagram of the non-destructive detecting device of a kind of ultrasonic wave defects in timber of the utility model;
Fig. 3 is the signal flow figure of the non-destructive detecting device of a kind of ultrasonic wave defects in timber of the utility model.
In figure: 1-frame, 2-rotating shaft, 3-cylinder, 4-signal generator, 5-first pop one's head in, 6-first cross bar, 7-the 2nd cross bar, 8-the 2nd probe, 9-motor, 10-electric machine support, 11-sprocket wheel, 12-chain, 13-sprocket wheel and cylinder, 14-ultrasonic transducer, 15-surge generator/receptor, 16-signal processing, 17-image export.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, the utility model, comprise frame 1, cylinder 3, signal generator 4, first probe the 5, the 2nd probe 8, motor 9, sprocket wheel 11, chain 12, ultrasonic transducer 14 and surge generator/receptor 15, described frame 1 is installed on the table, and frame 1 is connected the first cross bar 6; Installing some rotating shafts 2 in described frame 1, rotating shaft 2 is installed cylinder 3, rotating shaft 2 and sprocket wheel 11 are connected; Described signal generator 4 is arranged in frame 1, signal generator 4 is installed and installs the 2nd probe 8 on the first probe the 5, two cross bar 7; Described motor 9 is arranged on electric machine support 10, and motor 9 axle is connected with sprocket wheel 11; Described first probe 5 and the 2nd probe 8 connection signal treatment facilities 4. Installing some horizontal cylinders 3 in described frame 1, between cylinder 3, interval is arranged, and embedding rotating shaft 2 in each cylinder 3, rotating shaft 2 connects sprocket wheel 11. Described ultrasonic transducer 14 comprise the first probe 5 and the 2nd probe 8, first probe 5 parallel with cylinder 3, the 2nd pop one's head in 8 vertical with cylinder 3. Described chain 12 internal messing some sprocket wheels 11, motor 9 connects the sprocket wheel 11 in mid-way. Described surge generator/susceptor 15 comprises signal generator 4, and surge generator/susceptor 15 is connected with ultrasonic transducer 14, signal processing 16; Signal processing 16 exports 17 with image and is connected. Described signal processing 16 connects external processor device, and image exports 17 connection external display device.
The utility model working process:
A kind of defects in timber the cannot-harm-detection device of the utility model is in working process, timber ultrasound examination refers to that ultrasonic wave produces sound pulse, make sound pulse enter into timber and goods thereof and through constantly penetrating, reflect, decay, collected by sensor, obtain different signal parameter more after treatment, the method for the character of timber and goods thereof can be predicted. The relational expression set up between the density of hyperacoustic velocity of sound and timber, ultrasonic elastic modulus is E=C2 ��, the Young's modulus of timber and goods thereof can be drawn by measuring ultrasonic velocity, and can according to the defect existed in ultrasonic propagation difference in time, detection timber and goods thereof.
Starting outfit, timber is placed on frame 1 cylinder 3 by feeding personnel, and motor 9 runs, and band movable sprocket 11 and chain 12 rotate, and finally rotate by rotating shaft 2 head roll 3, and the timber on cylinder 3 translates in frame 1. When timber moves to mid-way, signal generator 4 sends ultrasonic wave signal, reflection and refraction occurs after timber, is received by signal by probe, then be transferred to signal processing 16 equipment and carry out Treatment Analysis, and last Signal aspects is on the display device. Mark personnel observe signal, it has been found that timber existing defects, is just marked defects in timber position. In equipment runs, it is necessary to feeding personnel and mark personnel, two people coordinate the nondestructive testing of the defects in timber that can complete big batch fast.
The utility model, by being combined with ultrasonic transducer by streamline handling equipment, adopts mechanical means conveying timber, timber in conveying is detected, obtains the signal of wood internal problem, display problem signals, data show in real time, and handled easily personnel read and mark; Whole process, can by processing the defect of timber after detection, it is to increase timber utilization rate, detection efficiency height in time accordingly by time variable control.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (6)
1. defects in timber the cannot-harm-detection device, it is characterized in that: comprise frame (1), cylinder (3), signal generator (4), the first probe (5), the 2nd probe (8), motor (9), sprocket wheel (11), chain (12), ultrasonic transducer (14) and surge generator/receptor (15), described frame (1) is installed on the table, and frame (1) is connected the first cross bar (6); Described frame (1) is upper installs some rotating shafts (2), and rotating shaft (2) is installed cylinder (3), and rotating shaft (2) and sprocket wheel (11) are connected; Described signal generator (4) is arranged in frame (1), and signal generator (4) is upper installs the first probe (5), and the 2nd cross bar (7) is upper installs the 2nd probe (8); Described motor (9) is arranged on electric machine support (10), and motor (9) axle is connected with sprocket wheel (11); Described first probe (5) and the 2nd probe (8) connection signal treatment facility (4).
2. a kind of defects in timber the cannot-harm-detection device as claimed in claim 1, it is characterized in that: described frame (1) is upper installs some horizontal cylinders (3), between cylinder (3), interval is arranged, embedding rotating shaft (2) in each cylinder (3), rotating shaft (2) connects sprocket wheel (11).
3. a kind of defects in timber the cannot-harm-detection device as claimed in claim 1, it is characterized in that: described ultrasonic transducer (14) comprises the first probe (5) and the 2nd probe (8), first probe (5) is parallel with cylinder (3), and the 2nd probe (8) is vertical with cylinder (3).
4. a kind of defects in timber the cannot-harm-detection device as claimed in claim 1, it is characterised in that: described chain (12) internal messing some sprocket wheels (11), motor (9) connects the sprocket wheel (11) in mid-way.
5. a kind of defects in timber the cannot-harm-detection device as claimed in claim 1, it is characterized in that: described surge generator/susceptor (15) comprises signal generator (4), and surge generator/susceptor (15) is connected with ultrasonic transducer (14), signal processing (16); Signal processing (16) exports (17) with image and is connected.
6. a kind of defects in timber the cannot-harm-detection device as claimed in claim 5, it is characterised in that: described signal processing (16) connects external processor device, and image exports (17) and connects external display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031034.1U CN205280663U (en) | 2016-01-13 | 2016-01-13 | Defects in timber nondestructive test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031034.1U CN205280663U (en) | 2016-01-13 | 2016-01-13 | Defects in timber nondestructive test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280663U true CN205280663U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031034.1U Expired - Fee Related CN205280663U (en) | 2016-01-13 | 2016-01-13 | Defects in timber nondestructive test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672726A (en) * | 2019-11-14 | 2020-01-10 | 哈尔滨理工大学 | Bearing rolling element defect detection equipment |
-
2016
- 2016-01-13 CN CN201620031034.1U patent/CN205280663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672726A (en) * | 2019-11-14 | 2020-01-10 | 哈尔滨理工大学 | Bearing rolling element defect detection equipment |
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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: 20160601 Termination date: 20170113 |