CN202814916U - Partial defect detection device of rubber hose - Google Patents
Partial defect detection device of rubber hose Download PDFInfo
- Publication number
- CN202814916U CN202814916U CN 201220559373 CN201220559373U CN202814916U CN 202814916 U CN202814916 U CN 202814916U CN 201220559373 CN201220559373 CN 201220559373 CN 201220559373 U CN201220559373 U CN 201220559373U CN 202814916 U CN202814916 U CN 202814916U
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- detected
- defect detection
- rubber hose
- sebific duct
- detection equipment
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Abstract
The utility model discloses a partial defect detection device of a rubber hose. The partial defect detection device comprises a dragging device for dragging a rubber tube to be detected and a detection device, the detection device comprises a detection frame and a detection instrument, the detection instrument is composed of a closed annular coil and an integration electrical plate, the rubber tube to be detected penetrates through the closed annular coil, a nonmagnetic material is compounded with the inside of the rubber tube to be detected, the integration electrical plate is arranged on the closed annular coil and connected with an automatic message recording (AMR) element, and instantaneous frequency measurement (IFM) oscillating circuits are distributed on the integration electrical plate. The dragging device drags the rubber tube to be detected to pass through the closed annular coil to produce a magnetic field to cause the AMR element to output level and turn to enable IFM oscillating circuit frequency to produce changeable fluctuation, and automation on-line defect detection of the rubber tube to be detected is achieved through monitoring of the rubber tube to be detected on oscillating circuit frequency fluctuation change influences. The partial defect detection device can effectively solve defect identification problems of big-long-meter serialization online production and has the advantages of advanced in detection means, good in performance, high in production efficiency and simple in operation.
Description
Technical field
The utility model relates to a kind of checkout equipment, especially for the equipment that the flexible pipe of rubber hose or plastic products is carried out defect detection, and the local defect detection equipment of rubber hose specifically.
Background technology
The rubber braided construction hose relates to the excessive risk part of national legislation, quality safety and product function as an important component part in the auto parts and components.The manufacturing enterprise of present many rubber braided construction hoses has all eliminated traditional steel core method production technology and has changed big-length method production technology into.Its main cause is that the steel core method is produced owing to limited by steel core characteristic and vulcanizing tank, and every of the production length of pipe generally is no more than 18 meters, and this working system is inefficiency not only, and the stub bar loss is large when follow-up making different length pipe, and waste is serious.The big-length method is produced then can be because of the serialization production operation, and tube length is large, can both save to greatest extent the two ends stub bar follow-up when making the sebific duct of all lengths, reduce stop time, thereby production cost is lower, and efficient is higher.
Sebific duct in big-length serialization production run owing to be subjected to various factors, product is unavoidable occur in the glue outside dimension overproof, braiding broken string, outer glue dimension overproof and the defective such as damage.If in detection, adopt again traditional visual check then be difficult to accomplish the serialization production of product, and without undetected phenomenon.The broken string of the ripe glue beans such as interior glue of interiors of products, braiding wire jumper and indivedual radicals particularly, eye just more is difficult to find in the defectives such as the ripe glue beans of outer glue.If defective product is not found when final inspection, be made into brake sebific duct, water pipe or oil pipe and all may bring very large danger, severe patient may burn explosion or brake failure or cause vehicle fire by the machine cylinder.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provides high, the simple to operate a kind of rubber hose of detection means advanced person, function admirable, production efficiency local defect detection equipment.This equipment can the fault problem in sebific duct serialization production run accurately be identified, and avoids faulty goods to flow into the hidden danger of quality that subsequent processing brings.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the local defect detection equipment of rubber hose, this equipment comprise be used to the draw-gear that draws sebific duct to be detected and with the matching used pick-up unit of draw-gear, pick-up unit comprises and detects frame and be installed in the detector that detects on the frame, and detector is by the airtight toroid winding that allows the inner sebific duct to be detected that is compounded with nonmagnetic material to pass through and be arranged on and be electrically connected the integrated electroplax that is furnished with the IFM oscillatory circuit with the AMR element on this airtight toroid winding and form; Draw-gear produces magnetic field by traction sebific duct to be detected through airtight toroid winding, cause AMR element output level upset to make the fluctuation that changes of IFM oscillatory circuit frequency, by the monitoring of sebific duct to be detected to IFM oscillatory circuit frequency jitter variable effect, realize the automatic online defect detection of sebific duct to be detected.
For optimizing technique scheme, Adopts measure also comprises:
The work alarm lamp and the hummer that link to each other with integrated electric printed line road are installed on the above-mentioned detector.
At least include sample circuit in the above-mentioned IFM oscillatory circuit, locked circuit and MOS circuit and a guide switch.
Above-mentioned draw-gear comprises the traction frame and is installed in the loop pulling belt that draws on the frame, the panel box of the annular traction belts operation of control is installed on the traction frame.
Power switch, reset button and functional select switch are installed on the control panel of above-mentioned panel box at least, and functional select switch comprises at least manual selection button, automatically selects button and stop button.
Above-mentioned traction frame is equipped with the guides that sebific duct anti-to be detected is offset through the guides support, and guides is arranged between detector and loop pulling belt, and sebific duct to be detected passes the guiding slide opening of detector and guides successively.
Be equipped with on the above-mentioned traction frame be used to the screw thread of regulating annular traction belts expanding force and transfer bar, this screw thread is transferred on the bar adjustment handle is installed.
Compared with prior art, the utility model detects Traditional Man and changes the automatic online detection into, detection speed and the quality of sebific duct to be detected have been improved by the supporting application of draw-gear and pick-up unit, the frequency change of the anisotropic magnetoresistance effect of AMR element and IFM oscillatory circuit of utilizing pick-up unit detects the variation relation of the interior metal material of sebific duct to be detected and other object relative position, thereby establishes the rejected region of sebific duct to be detected.The utility model can realize that the serialization of sebific duct production detects online, and can make accurate judgement to the hidden danger of quality that sebific duct inside exists, and is conducive to the serialization of big-length sebific duct and produces, and has the accuracy of detection height, and speed is fast, operating aspect, effective characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model IFM oscillatory circuit signal capture schematic diagram;
Fig. 4 is the airtight toroidal Distribution of Magnetic Field figure of the utility model detector.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 to Fig. 4 is structure of the present utility model and principle schematic thereof.
Reference numeral wherein is: guide switch A, draw-gear 1, traction frame 11, loop pulling belt 12, panel box 13, power switch 131, reset button 132, functional select switch 133, screw thread are transferred bar 14, adjustment handle 141, pick-up unit 2, are detected frame 21, detector 22, airtight toroid winding 221, AMR element 222, IFM oscillatory circuit 223, guides 3, the slide opening 3a that leads, guides support 31, work alarm lamp 4.
As shown in Figures 1 to 4, the local defect detection equipment of rubber hose of the present utility model, this equipment comprise be used to the draw-gear 1 that draws sebific duct to be detected and with draw-gear 1 matching used pick-up unit 2, pick-up unit 2 comprises and detects frame 21 and be installed in the detector 22 that detects on the frame 21, and detector 22 is by the airtight toroid winding 221 that allows the inner sebific duct to be detected that is compounded with nonmagnetic material to pass through and be arranged on and be electrically connected the integrated electroplax that is furnished with IFM oscillatory circuit 223 with AMR element 222 on this airtight toroid winding 221 and form; Draw-gear 1 produces magnetic field by traction sebific duct to be detected through airtight toroid winding 221, cause AMR element 222 output levels upsets to make the fluctuation that changes of IFM oscillatory circuit 222 frequencies, by the monitoring of sebific duct to be detected to IFM oscillatory circuit 222 frequency jitter variable effects, realize the automatic online defect detection of sebific duct to be detected.The braiding rubber hose of metal-containing material adopts manual detection usually in the tradition, and manual detection not only efficient is low, and can't effectively monitor sebific duct inside.Traditional detection means falls behind after particularly adopting the big-length method to produce continuously.The utility model proposes a kind of can with the online matching used sebific duct checkout equipment of Rubber Extruder, solved the defect detection problem in the big-length sebific duct serialization production run.The utility model utilizes draw-gear 1 traction sebific duct to be detected by certain speed process pick-up unit 2 by the applied in any combination of draw-gear 1 and pick-up unit 2, airtight toroid winding 221 produces the variation that magnetic field captures magnetic field because sebific duct to be detected passes for AMR element in the pick-up unit 2 and IFM oscillatory circuit 222, thereby the inside and outside glue-line caliber size of monitoring sebific duct to be detected changes and sebific duct to be detected in the position of the relatively inside and outside glue-line of metal material, realize the accurate detection to the sebific duct fault.The utility model has solved sebific duct and has greatly enhanced meter identification difficult problem of serialization production run defective, has avoided traditional detection constantly to shut down sebific duct and has cut off and the undetected hidden danger of quality that brings easily.The product defects location detection out after, as long as directly coat layer of metal paper or stamp respective markers at rejected region on request, will detect easily when operation detects behind product, thereby can not stop line because of the mass defect that product exists and process, thereby improved production efficiency, guaranteed the serialization of production.Reduce simultaneously two ends stub bar contraction and scrapped problem, reduced cost, guaranteed product quality, in the same industry, had larger competitive edge.
Among the embodiment, the work alarm lamp 4 and the hummer that link to each other with integrated electric printed line road are installed on the detector 22.Work alarm lamp 4 and hummer can remind operator's detector 22 to detect the quality problems of sebific duct with the mode of acousto-optic.
Among the embodiment, as shown in Figure 3, include at least sample circuit in the IFM oscillatory circuit 222, locked circuit and MOS circuit and a guide switch A.
Among the embodiment, draw-gear 1 comprises traction frame 11 and is installed in the loop pulling belt 12 that draws on the frame 11, the panel box 13 of annular traction belts 12 operations of control is installed on the traction frame 11.
Be equipped be used to the screw thread of regulating annular traction belts 12 expanding forces on the traction frame 11 and transfer bar 14, this screw thread is transferred to be equipped with on the bar 14 and is adjusted handle 141.
The utility model plugs in use, open the power switch 131 on panel box 13 control panels, power light is bright, selection function selector switch 133 is to the need of production position, normal operation pilot lamp flicker (green light), sebific duct is passed detector 22, guides 3 and loop pulling belt 12 successively, drive by loop pulling belt 12, sebific duct successively moves, when detecting needs detection thing, the normal operation lamp extinguishes, and work alarm lamp 4 begins flicker (red light) and calls with hummer.Draw-gear 1 also quits work, and adopt artificial band or automatic coating mode to mark defective locations this moment, presses reset button, and equipment begins to recover normal operation, and green light continues flicker, thereby reaches continual production.
Major parameter of the present utility model is as follows:
Use power supply: 220-250V.
The detected material bulk area exists: 50-200m ㎡.
The object to be detected bore is at 5-30mm.
The material that detects is nonmagnetic material.
Linear speed per minute 15m.
Claims (7)
1. the local defect detection equipment of rubber hose, it is characterized in that: this equipment comprise be used to the draw-gear that draws sebific duct to be detected (1) and with the matching used pick-up unit of draw-gear (1) (2), described pick-up unit (2) comprises and detects frame (21) and be installed in the detector (22) that detects on the frame (21), and described detector (22) is by the airtight toroid winding (221) that allows the inner sebific duct to be detected that is compounded with nonmagnetic material to pass through and be arranged on this airtight toroid winding (221) and upward be electrically connected the integrated electroplax that is furnished with IFM oscillatory circuit (223) with AMR element (222) and form.
2. the local defect detection equipment of rubber hose according to claim 1 is characterized in that: the work alarm lamp (4) and the hummer that link to each other with integrated electric printed line road are installed on the described detector (22).
3. the local defect detection equipment of rubber hose according to claim 2 is characterized in that: include at least sample circuit in the described IFM oscillatory circuit (222), locked circuit and MOS circuit and a guide switch (A).
4. the local defect detection equipment of rubber hose according to claim 3, it is characterized in that: described draw-gear (1) comprises traction frame (11) and is installed in the loop pulling belt (12) that draws on the frame (11), the panel box (13) of the annular traction belts of control (12) operation is installed on the described traction frame (11).
5. the local defect detection equipment of rubber hose according to claim 4, it is characterized in that: power switch (131), reset button (132) and functional select switch (133) are installed on the control panel of described panel box (13) at least, and described functional select switch (133) comprises at least manual selection button, automatically selects button and stop button.
6. the local defect detection equipment of rubber hose according to claim 5, it is characterized in that: described traction frame (11) is equipped with the guides (3) of sebific duct skew anti-to be detected through guides support (31), described guides (3) is arranged between detector (22) and loop pulling belt (12), and described sebific duct to be detected passes the guiding slide opening (3a) of detector (22) and guides (3) successively.
7. the local defect detection equipment of rubber hose according to claim 6, it is characterized in that: be equipped with on the described traction frame (11) be used to the screw thread of regulating annular traction belts (12) expanding force and transfer bar (14), this screw thread is transferred to be equipped with on the bar (14) and is adjusted handle (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559373 CN202814916U (en) | 2012-10-30 | 2012-10-30 | Partial defect detection device of rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559373 CN202814916U (en) | 2012-10-30 | 2012-10-30 | Partial defect detection device of rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814916U true CN202814916U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559373 Expired - Fee Related CN202814916U (en) | 2012-10-30 | 2012-10-30 | Partial defect detection device of rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494356A (en) * | 2017-04-12 | 2019-11-22 | 福特全球技术公司 | Multiple no-manned plane surface car jump start |
-
2012
- 2012-10-30 CN CN 201220559373 patent/CN202814916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494356A (en) * | 2017-04-12 | 2019-11-22 | 福特全球技术公司 | Multiple no-manned plane surface car jump start |
| CN110494356B (en) * | 2017-04-12 | 2023-08-29 | 福特全球技术公司 | Multi-unmanned aerial vehicle ground vehicle cross-over start |
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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: 20130320 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |