CN208043739U - Damaged metal detector based on electromagnetic conductive - Google Patents
Damaged metal detector based on electromagnetic conductive Download PDFInfo
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- CN208043739U CN208043739U CN201820541300.4U CN201820541300U CN208043739U CN 208043739 U CN208043739 U CN 208043739U CN 201820541300 U CN201820541300 U CN 201820541300U CN 208043739 U CN208043739 U CN 208043739U
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- cylinder
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- coil
- metal detector
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Abstract
The utility model is related to a kind of damaged metal detector based on electromagnetic conductive, including：Feed mechanism and mechanism for testing, feed mechanism include：Feeding roller, material blanking roller, left material roller, right material roller and feed cylinder, transverse slot is formed between feeding roller and material blanking roller, forms longitudinal slot between left material roller and right material roller, and transverse slot has overlapping region with longitudinal slot, feed cylinder and overlapping region face, mechanism for testing include：Electric cabinet, field coil and search coil, search coil are located in field coil, feed cylinder and search coil face.Above-mentioned damaged metal detector not only can accurately detect the case where damaged metal to be measured and position, but also metal to be measured can be effectively prevent to shake or shake in metal transmit process to be measured, and result of detection is accurate.
Description
Technical field
The utility model is related to damaged metal detection fields, are visited more particularly, to a kind of damaged metal based on electromagnetic conductive
Survey device.
Background technology
Non-destructive Testing on Metal is to examine metallic article internal flaw using flaw detector（Such as hidden crackle, sand holes, impurity
Deng）A kind of method.It is usually checked and is detected inside metal material using magnetism, X-ray, gamma rays, ultrasonic wave etc. at present
Defect.
Chinese patent CN104165923 discloses a kind of metal wire rod/tubing non-destructive detection device, which includes mutual
Nested measuring coil and field coil, field coil connect power supply, and amplifier connection measuring coil simultaneously distinguishes measuring signal
It is sent to frequency analyzer and current/voltage converter.Above-mentioned apparatus stretches into high frequency magnetic field by measuring different location part to be measured
When magnetic field variation signal determine that the position whether there is defect, realize the relative measurement of entire part mass defect to be measured, measure
Method is simple, reliable.
However, the measuring coil of above-mentioned failure detector itself also will produce magnetic field, although can be made in test circuit
Signal compensation, if but so that failure detector shake or measuring coil shift, finally still in part motion process to be measured
Measurement result can be caused inaccurate.
Utility model content
The utility model provides a kind of damaged metal detector based on electromagnetic conductive to solve the above-mentioned problems, described
Detector includes：Feed mechanism and mechanism for testing, the feed mechanism include：Feeding roller, material blanking roller, left material roller, right material roller and
Feed cylinder forms transverse slot, is formed between the left material roller and the right material roller between the feeding roller and the material blanking roller
Longitudinal slot, the transverse slot have overlapping region, the feed cylinder and the overlapping region face with the longitudinal slot,
The mechanism for testing includes：Electric cabinet, field coil and search coil, have in the electric cabinet power supply, amplifier, electric current/
Electric pressure converter and frequency analyzer, the field coil and the search coil all have there are two lead, the field coil
Lead and the power supply formed and connect, the lead of the search coil is formed with the amplifier and is electrically connected, the amplifier
It is electrically connected simultaneously with the current/voltage converter and frequency analyzer formation, the search coil is located at the magnetic field
In coil, the feed cylinder and the search coil face.
Preferably, the mechanism for testing further includes：Pedestal, resetting block, leads to screw rod and two nuts, institute in two at spring
The both ends for stating spring form fixation with the pedestal and the resetting block respectively, and the nut is fixed on the resetting block, institute
Lead to screw rod in stating to be threadably engaged with the nut, the lead of the search coil with it is described in logical screw rod form fixation.
Preferably, the spring is three.
Preferably, the detector further includes：Aseismatic mechanism, the aseismatic mechanism include：Output cylinder, the output cylinder with
The search coil is mutually aligned,
Preferably, the aseismatic mechanism further includes：Briquetting and shockproof cylinder, the output cylinder are fixed on the briquetting,
The piston rod of the shockproof cylinder forms fixation with the briquetting.
Preferably, the detector further includes：Blocking mechanism, the blocking mechanism include：Support base, lower clamping piece, upper folder
Piece, movable block and clamping cylinder, the lower clamping piece and the clamping cylinder are fixed on the support base, and the upper clip is fixed
On the movable block, the piston rod of the clamping cylinder forms fixation, the lower clamping piece and the upper folder with the movable block
Clamping gap is formed between piece, the clamping gap is mutually aligned with the output cylinder.
The beneficial effects of the utility model are：Damaged metal detector to be measured with above structure, not only can be accurate
The case where really detecting damaged metal to be measured and position, and can effectively prevent gold to be measured in metal transmit process to be measured
Belong to and shake or shake, result of detection is accurate.
Description of the drawings
Fig. 1 be the utility model is related to detector schematic diagram；
Fig. 2 be the utility model is related to feed mechanism schematic diagram；
Fig. 3 be the utility model is related to mechanism for testing schematic diagram；
Fig. 4 be the utility model is related to aseismatic mechanism schematic diagram；
Fig. 5 be the utility model is related to blocking mechanism schematic diagram.
Specific implementation mode
The utility model is further elaborated below in conjunction with the accompanying drawings：
As shown in Figure 1, defining 91, left and right directions 92 of a front-rear direction and a upper and lower directions 93, front-rear direction
91, it is mutually perpendicular between left and right directions 92 and upper and lower directions 93.Detector includes：Feed mechanism 1, mechanism for testing 2, aseismatic mechanism
3 and blocking mechanism 4, feed mechanism 1, mechanism for testing 2, aseismatic mechanism 3 and blocking mechanism 4 91 be arranged in order along the longitudinal direction.It send
Material mechanism 1 is used to metal 5 to be measured being sent to mechanism for testing 2；Mechanism for testing 2 is detected metal 5 to be measured, confirms gold to be measured
Whether the lattice of category 5 occurs phenomena such as fracture, dislocation；Aseismatic mechanism 3 prevents metal 5 to be measured from sending out for further fixing metal
Raw vibrations are shaken；Blocking mechanism 4 is used to stop when detecting damage the transfer operation of metal 5 to be measured.
As shown in Fig. 2, feed mechanism 1 includes：Feeding roller 11, material blanking roller 12, left material roller 13, right material roller 14 and feed cylinder
15.Feeding roller 11 and 92 extension in left-right direction of material blanking roller 12, and 93 be mutually aligned along the vertical direction, feeding roller 11 and blanking
Transverse slot is formed between roller 12；Left material roller 13 and right material roller 14 93 extend along the vertical direction, and in left-right direction 92 mutually
Alignment, longitudinal slot is formed between left material roller 13 and right material roller 14；Transverse slot and longitudinal slot 91 have weight along the longitudinal direction
Folded region, 91 extension along the longitudinal direction of feed cylinder 15, and feed cylinder 15 and overlapping region face.Metal to be measured 5 is through lap over
Region and feed cylinder 15 are sent to mechanism for testing 2, wherein feeding roller 11, material blanking roller 12, left material roller 13 and right material roller 14 rotate reality
The transfer operation of existing metal 5 to be measured, and prevent it from shifting, feed cylinder 15 limits the direction of transfer of metal 5 to be measured.
As shown in figure 3, mechanism for testing 2 includes：Electric cabinet 21, field coil 22, search coil 23, pedestal 24, spring 25,
Lead to screw rod 27 and two nuts 28 in resetting block 26, two.There is power supply, amplifier, current/voltage converter in electric cabinet 21
And frequency analyzer, field coil 22 and search coil 23 all have that there are two leads, lead and the power supply of field coil 22 are formed
Connection, the lead of search coil 23 are electrically connected with amplifier formation, amplifier and meanwhile with current/voltage converter and frequency analysis
Instrument forms electrical connection, and search coil 23 is located in field coil 22, feed cylinder 15 and search coil 23 91 face along the longitudinal direction.
The flaw detection principle of electric cabinet 21 is identical as Chinese patent CN104165923's, is not repeated to describe herein.Pedestal 24 and resetting block
26 93 alignment along the vertical direction, the both ends of spring 25 are formed with pedestal 24 and resetting block 26 respectively to be fixed, and nut 28 is fixed on multiple
On the block 26 of position, in lead to screw rod 27 and be threadably engaged with nut 28, the lead of search coil 23 logical screw rod 27 in passing through, and with
In lead to screw rod 27 formed fix.
In metal transmit process, since resetting block 26 and spring 25 are formed and are fixed, if metal to be measured 5 and detection
Coil 23 collides and search coil 23 is caused to shake, then search coil 23 can be made to revert to by the restoring force of spring 25
Initial position.In the present embodiment, spring 25 is three, and three springs 25 91 are arranged in order along the longitudinal direction.
It, can be by turning position of the communication in moving screw rod 27 to search coil 23 if the position of search coil 23 is deviateed
It sets and is finely adjusted, size is restored to preset value until magnetic field.
As shown in figure 4, aseismatic mechanism 3 includes：Output cylinder 31, briquetting 32 and shockproof cylinder 33.Output cylinder 31 and detection line
Circle 23 91 is mutually aligned along the longitudinal direction, and output cylinder 31 is fixed on briquetting 32, piston rod and 32 shape of briquetting of shockproof cylinder 33
At fixation.By that will enter output cylinder 31 after mechanism for testing 2, output cylinder 31 continues to guide the direction of transfer of metal metal, this
The mode of both ends guiding can further prevent metal 5 to be measured to shake.If in addition, metal to be measured 5 in transmit process by
Generate vibrations in the effect of external force, shockproof cylinder 33 can be utilized to control briquetting 32 and moved, to make the inner wall of output cylinder 31 with
Metal 5 to be measured abuts, and to eliminate vibrations, ensures the accuracy of result of detection.
As shown in figure 5, blocking mechanism 4 includes：Support base 41, lower clamping piece 42, upper clip 43, movable block 44 and clamping cylinder
45, lower clamping piece 42 and clamping cylinder 45 are fixed on support base 41, and upper clip 43 is fixed on movable block 44, clamping cylinder 45
Piston rod and movable block 44, which are formed, to be fixed, and lower clamping piece 42 is mutually aligned with upper clip 43 along short transverse 93, lower clamping piece 42 with it is upper
Clamping gap is formed between intermediate plate 43, clamping gap is mutually aligned along the longitudinal direction with output cylinder 31.When mechanism for testing 2 detects
When metal 5 to be measured damages, clamping cylinder 45 controls upper clip 43 and moves down, and lower clamping piece 42 is matched for clamping tightly to be measured with upper clip 43
Metal 5, metal 5 to be measured stops movement, at this point, staff can mark damage position, facilitates and subsequent reprocesses operation.
As it can be seen that the damaged metal detector with above structure, not only can accurately detect damaged metal to be measured
Situation and position, and metal to be measured can be effectively prevent to shake or shake in metal transmit process to be measured, result of detection essence
Really.
It is emphasized that the term " first " in the utility model, " second ", " third " are used for description purposes only, and
It should not be understood as indicating or imply relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
" first ", " second ", " third " feature can explicitly or implicitly include at least one of the features.The utility model is retouched
In stating, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.The utility model
In embodiment the directional instruction (such as up, down, left, right, before and after ...) of institute be only used for explanation a certain particular pose (such as
Shown in attached drawing) under relative position relation, motion conditions etc. between each component should if the particular pose changes
Directionality instruction also correspondingly changes correspondingly.In addition, term " comprising " and " having " and their any deformations, it is intended that cover
It covers and non-exclusive includes.Such as it contains process, method, system, product or the equipment of series of steps or unit and does not limit
In the step of having listed or unit, but further include the steps that optionally do not list or unit, or further include optionally for
The intrinsic other steps of these processes, method, product or equipment or unit.
Embodiment described above, only the preferred embodiments of the utility model, are not to limit the implementation model of the utility model
It encloses, therefore the equivalent change or modification that all structure, feature and principles according to described in present utility model application the scope of the claims are done, it should all
It is included in the scope of the utility model patent application.
Claims (6)
1. a kind of damaged metal detector based on electromagnetic conductive, it is characterised in that：The detector includes：Feed mechanism and survey
Test-run a machine structure, the feed mechanism include：Feeding roller, material blanking roller, left material roller, right material roller and feed cylinder, the feeding roller with it is described
Form transverse slot between material blanking roller, form longitudinal slot between the left material roller and the right material roller, the transverse slot with
There is the longitudinal slot overlapping region, the feed cylinder and the overlapping region face, the mechanism for testing to include：It is automatically controlled
Case, field coil and search coil have power supply, amplifier, current/voltage converter and frequency analysis in the electric cabinet
Instrument, the field coil and the search coil all have there are two lead, and the lead of the field coil is formed with the power supply
Connection, the lead of the search coil are electrically connected with amplifier formation, and the amplifier turns with the current/voltage simultaneously
Parallel operation and the frequency analyzer form electrical connection, and the search coil is located in the field coil, the feed cylinder and institute
State search coil face.
2. the damaged metal detector based on electromagnetic conductive as described in claim 1, it is characterised in that：The mechanism for testing is also
Including：Pedestal, resetting block, leads to screw rod and two nuts in two at spring, the both ends of the spring respectively with the pedestal and institute
It states resetting block and forms fixation, the nut is fixed on the resetting block, and leading to screw rod in described is connect with the nut by screw thread
Close, the lead of the search coil with it is described in lead to screw rod form fixation.
3. the damaged metal detector based on electromagnetic conductive as claimed in claim 2, it is characterised in that：The spring is three
It is a.
4. the damaged metal detector based on electromagnetic conductive as claimed in claim 3, it is characterised in that：The detector also wraps
It includes：Aseismatic mechanism, the aseismatic mechanism include：Output cylinder, the output cylinder are mutually aligned with the search coil.
5. the damaged metal detector based on electromagnetic conductive as claimed in claim 4, it is characterised in that：The aseismatic mechanism is also
Including：Briquetting and shockproof cylinder, the output cylinder are fixed on the briquetting, piston rod and the briquetting of the shockproof cylinder
It is formed and is fixed.
6. the damaged metal detector based on electromagnetic conductive as claimed in claim 5, it is characterised in that：The detector also wraps
It includes：Blocking mechanism, the blocking mechanism include：Support base, lower clamping piece, upper clip, movable block and clamping cylinder, the lower clamping piece
It is fixed on the support base with the clamping cylinder, the upper clip is fixed on the movable block, the clamping cylinder
Piston rod forms fixation with the movable block, clamping gap is formed between the lower clamping piece and the upper clip, between the clamping
Gap is mutually aligned with the output cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541300.4U CN208043739U (en) | 2018-04-17 | 2018-04-17 | Damaged metal detector based on electromagnetic conductive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541300.4U CN208043739U (en) | 2018-04-17 | 2018-04-17 | Damaged metal detector based on electromagnetic conductive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043739U true CN208043739U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820541300.4U Active CN208043739U (en) | 2018-04-17 | 2018-04-17 | Damaged metal detector based on electromagnetic conductive |
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| Country | Link |
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| CN (1) | CN208043739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459073A (en) * | 2018-04-17 | 2018-08-28 | 东莞市慧眼数字技术有限公司 | Damaged metal detector based on electromagnetic conductive |
-
2018
- 2018-04-17 CN CN201820541300.4U patent/CN208043739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108459073A (en) * | 2018-04-17 | 2018-08-28 | 东莞市慧眼数字技术有限公司 | Damaged metal detector based on electromagnetic conductive |
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