CN214703539U

CN214703539U - Magnetic material defect detector

Info

Publication number: CN214703539U
Application number: CN202121043868.1U
Authority: CN
Inventors: 梁光森; 何安美
Original assignee: Ningbo Zhenhaixing Strong Magnetic Material Co ltd
Current assignee: Ningbo Zhenhaixing Strong Magnetic Material Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-12
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to a magnetic material defect detecting machine, including support subaerial vibration material loading tray, level rotate the setting in vibration material loading tray one side and connect in the detection dish, the circumference of vibration material loading tray unloading end arrange in a plurality of test probes of detection dish and being located detection dish one side and connect in the unloading subassembly of detection dish unloading end, the unloading subassembly includes many slopes form unloading pipe and is located the storage box of unloading pipe lower extreme, the opening part of unloading pipe lower extreme is provided with the rubber buffer piece, the rubber buffer piece with the lower opening part of unloading pipe forms the lower silo that supplies the magnetic material to fall down. This application has and cushions the magnetism material that falls, reduces characteristics such as probability of damage.

Description

Magnetic material defect detector

Technical Field

The application relates to the technical field of magnetic material detection, in particular to a magnetic material defect detector.

Background

At present, a feeding system of a magnetic material detector developed in the market generally adopts two structures, wherein one structure is that the magnetic material is fed onto a glass rotary table through the transmission of a vibrating disc and a belt; the other is feeding to the glass rotary disc by the transmission of the vibrating disc and the guide rail. Both of these mechanisms suffer from different degrees of disadvantage: the structure is compact enough, material loading speed can not reach requirement, work piece material loading in-process produces card material, frequently changes the guide rail dismouting debugging of different specification and dimension and wastes time and energy to still there is fatal defect: when a workpiece is transmitted to the glass rotary table, the friction coefficient of the contact surface of the workpiece and the glass rotary table is suddenly reduced, so that the workpiece is uncertain in position and easy to deflect, and the workpiece detection is influenced.

The prior patent grant publication number: CN110732502A discloses a magnetic material detection device, which comprises a rack, a feeding station, an air blowing cleaning station, a detection station and a classification station, wherein the feeding station, the air blowing cleaning station, the detection station and the classification station are sequentially distributed along the horizontal direction of the rack; the detection station comprises a fluxmeter and a detection platform arranged on the rack, a detection groove for placing and positioning a workpiece is correspondingly arranged on the detection platform, and the detection end of the fluxmeter is correspondingly positioned at two ends of the detection groove and used for detecting the workpiece; the sorting station comprises an NG feed opening and a qualified feed opening which are distributed along the moving direction of the workpiece, the workpiece which is not up to standard is detected and discharged from the NG feed opening, and the workpiece which is up to standard is detected and discharged from the qualified feed opening.

The above related technical solutions have the following drawbacks: magnetic material check out test set in this scheme is detecting the back, and the magnetic material is direct by discharging from the feed opening of difference, and the hardness of magnetic material itself is harder, and direct discharge from the feed opening may cause the falling speed of magnetic material too fast to cause the collision damage, and then lose the meaning that detects.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that produces collision damage when magnetic material detects the end unloading, this application provides a magnetic material defect detecting machine.

The above object of the present application is achieved by the following technical solutions:

the utility model provides a magnetic material defect detector, includes support subaerial vibration material loading tray, level rotate the setting and be in vibration material loading tray one side and connect in the detection dish, the circumference of vibration material loading tray unloading end arrange in a plurality of test probes of detection dish and being located detection dish one side and connect in detect the unloading subassembly of tray unloading end, the unloading subassembly includes many slopes form unloading pipe and is located the storage box of unloading pipe lower extreme, the opening part of unloading pipe lower extreme is provided with the rubber buffer piece, the rubber buffer piece with the lower opening part of unloading pipe forms the lower silo that supplies the magnetic material to fall down.

Through adopting above-mentioned technical scheme, when detecting the magnetic material defect through this magnetic material defect detection machine, the magnetic material is directly put into vibration material loading dish, vibration material loading dish vibrates the magnetic material in proper order to the test tray on, the pivoted test tray rotates the magnetic material in proper order and transfers to the test probe lower extreme and detect, the magnetic material that detects the end continues to rotate to unloading subassembly department along with the test tray, then slide down along the unloading pipe of difference, under the effect of self gravity, the magnetic material slides down with higher speed in the unloading pipe, until the opening part roll-off from unloading pipe lower extreme, the magnetic material direct impact of roll-off this moment is on the rubber buffer, thereby be slowed down, then fall in the storage box. The speed that the magnetism material fell is hindered to the rubber buffer piece through setting up in this scheme, and then reduces the probability that magnetism material damaged because of the collision, simple structure, the implementation of being convenient for.

Preferably, the periphery side end of the lower part of the blanking pipe is provided with a sliding seat, a sliding rod is inserted in the sliding seat in a sliding manner, and the rubber buffer sheet is fixed at one end of the sliding rod.

Through adopting above-mentioned technical scheme, when magnetism material slided down from the unloading intraductal, magnetism material's size may be different, and the rubber buffer piece that is located same position this moment probably can't play the best effect of hindering of magnetism material of some sizes, and this scheme makes the slide bar slide in the seat that slides to adjust the position of rubber buffer piece, make the accessible when facing not equidimension magnetism material adjust the position of rubber buffer piece and reach the best effect of hindering.

Preferably, the sliding seat middle part is seted up and is supplied the slide bar to peg graft the slide opening that slides, the seat side end of sliding seted up communicate in the regulation hole of slide opening, the seat that slides is in the outside of regulation hole is provided with the extension spring, the extension spring is kept away from the one end of the seat that slides is provided with slide peg graft in the regulation hole penetrates the regulation pole of slide opening, adjust the pole butt in the slide bar side.

Through adopting above-mentioned technical scheme, when adjusting the position of rubber buffer piece, can adjust the pole to keeping away from one side pulling in the regulation hole for the one end of adjusting the pole is taken out from the slide opening, adjusts the pole and breaks away from with the slide bar side this moment, thereby adjusts the position of slide bar, then releases the regulation pole, makes the regulation pole fix a position the slide bar, this scheme simple structure, convenient operation.

Preferably, the side end of the sliding rod is uniformly provided with a positioning groove for inserting the adjusting rod.

Through adopting above-mentioned technical scheme, when magnetic material continuously examined, magnetic material will continue to slide down and contact with the rubber buffer piece in the unloading pipe, and the vibration that lasts can cause the slide bar to slide in the seat that slides to lead to the position of rubber ring buffer piece to change, set up the constant head tank in the side of slide bar in this scheme, make the regulation pole directly peg graft in the constant head tank, thereby fix a position completely, avoid appearing the gliding phenomenon of position.

Preferably, a spring is arranged at one end, far away from the sliding seat, of the sliding rod, and the rubber buffer sheet is fixed at one end, far away from the sliding rod, of the spring.

Through adopting above-mentioned technical scheme, when magnetic material slided down from the unloading pipe, magnetic material is direct and rubber buffer piece bumps, but the weight of magnetic material can be great than the weight of rubber buffer piece difference, rubber buffer piece can rock slightly or not rock this moment, more cushion through the rubber on surface, the buffering effect is not very obvious, set up the spring in this scheme on the slide bar, make rubber buffer piece fix on the spring, when magnetic material and rubber buffer piece contact, rubber buffer piece will rock along with the spring removal, thereby reach better buffering effect.

Preferably, a stabilizer bar is obliquely arranged at the side end of the sliding rod and abuts against one end of the rubber buffer sheet.

Through adopting above-mentioned technical scheme, when the rubber buffer piece takes place to rock because of the collision, magnetism material can continue to fall down, magnetism material and rubber buffer piece continue the collision this moment, can cause magnetism material to be hit and fly, set up the stabilizer bar in one side of slide bar in this scheme, with the stabilizer bar butt in the one end of rubber buffer piece, when the rubber buffer piece takes place to rock, in case touch the stabilizer bar and will stop rocking, thereby make the rubber buffer piece can cushion the falling of magnetism material every time, reduce the emergence of appearing buffering untimely wait phenomenon.

Preferably, one end of the adjusting rod, which is far away from the sliding rod, is provided with a pull ring.

Through adopting above-mentioned technical scheme, when adjusting rubber buffer piece, only need stimulate the pull ring alright begin to remove the slide bar, convenient operation more.

Preferably, the bottom wall and the inner peripheral wall of the storage box are provided with buffer glue layers.

Through adopting above-mentioned technical scheme, set up the buffering glue film at the storage box inner wall for the magnetism material that falls in the storage box will direct contact buffering glue film, thereby reduce the probability that the magnetism material fell the collision and damages.

To sum up, the beneficial technical effect of this application does:

1. the material dish in the vibration is directly put into to the magnetism material, the material dish vibrates the magnetism material in proper order to detecting the dish in the vibration, the pivoted detects the dish and rotates the magnetism material in proper order and transfer to the test probe lower extreme and detect, the magnetism material that detects the end continues to rotate to unloading subassembly department along with detecting the dish, then slide down along the unloading pipe of difference, under the effect of self gravity, the magnetism material gliding with higher speed in the unloading pipe, until the opening part roll-off from the unloading pipe lower extreme, the magnetism material direct impact of roll-off is on the rubber buffer piece this moment, thereby be slowed down, then fall in the storage box. The rubber buffer sheet is arranged to prevent the falling speed of the magnetic material, so that the damage probability of the magnetic material due to collision is reduced, the structure is simple, and the implementation is convenient;

2. when the position of the rubber buffer sheet is adjusted, the adjusting rod can be pulled to one side far away from the adjusting hole, so that one end of the adjusting rod is pulled out of the sliding hole, the adjusting rod is separated from the side end of the sliding rod at the moment, the position of the sliding rod is adjusted, and then the adjusting rod is released, so that the sliding rod is positioned by the adjusting rod, the structure is simple, and the operation is convenient;

3. set up the stabilizer bar in one side of slide bar, with the stabilizer bar butt in the one end of rubber buffer piece, when causing the rubber buffer piece to take place to rock because of the collision, in case touch the stabilizer bar and will stop rocking to make the rubber buffer piece can cushion the falling of magnetic material every time, reduce the emergence of appearing buffering untimely wait phenomenon.

Drawings

FIG. 1 is a schematic structural diagram of a magnetic material defect detector;

FIG. 2 is a partial exploded view of a magnetic defect inspection machine;

fig. 3 is an enlarged view of fig. 2 at a.

In the figure: 1. vibrating the feeding disc; 2. detecting a disc; 3. detecting a probe; 4. a blanking assembly; 5. a support frame; 6. a discharging pipe; 7. a storage box; 8. a blanking frame; 9. a push cylinder; 10. pushing the plate; 11. a sliding seat; 12. a slide hole; 13. a slide bar; 14. an adjustment hole; 15. a tension spring; 16. adjusting a rod; 17. positioning a groove; 18. a pull ring; 19. a spring; 20. a rubber buffer sheet; 21. a discharging groove; 22. a stabilizer bar; 23. buffer glue layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, a magnetic material defect detecting machine, including support tray 1 on subaerial vibration, through the pivot horizontal rotation set up tray 1 one side on the vibration and connect in the vibration and go up tray 1 unloading end detect the dish 2, support in the bottom surface and circumference arrange in a plurality of test probe 3 of detect dish 2 upside and be located detect dish 2 one side and connect in the unloading subassembly 4 that detects dish 2 unloading end.

The blanking assembly 4 comprises a support frame 5 supported on the ground, a plurality of blanking pipes 6 obliquely fixed at the side ends of the support frame 5 through bolts and positioned on the lower side of the detection plate 2, and a storage box 7 fixed at the lower ends of the blanking pipes 6 through bolts.

Referring to fig. 1 and 2, the support frame 5 is formed by the upper side of the feeding pipe 6 extending upwards to the detection disc 2 to form a feeding frame 8, the lower end of the feeding frame 8 is fixed with a plurality of pushing cylinders 9 through bolts, the pushing cylinders 9 are suspended on the upper side of the detection disc 2, the piston rods of the suspending cylinders point to the outside along the diameter direction of the detection disc 2, the piston rods of the pushing cylinders 9 are fixed with push plates 10 through bolts, and the pushing cylinders 9 push the push plates 10 to move horizontally on the upper side of the detection disc 2, so that magnetic materials rotating along with the detection disc 2 are pushed into the feeding pipe 6.

Referring to fig. 1 and 3, a sliding seat 11 is fixed at the side end of a blanking tube 6 through a bolt, a sliding hole 12 is formed in the middle of the sliding seat 11, the axis of the sliding hole 12 is parallel to the axis of the blanking tube 6, a sliding rod 13 is slidably inserted into the sliding hole 12, an adjusting hole 14 communicated with the sliding hole 12 is formed in one side end of the sliding seat 11 away from the blanking tube 6, a tension spring 15 is welded at the outer side of the adjusting hole 14 of the sliding seat 11, an adjusting rod 16 is welded at one end of the tension spring 15 away from the sliding hole 12, the adjusting rod 16 reversely penetrates through the middle of the tension spring 15 and passes through the adjusting hole 14 and is finally inserted into the sliding hole 12, a plurality of positioning grooves 17 for inserting the adjusting rod 16 are uniformly formed at the side end of the sliding rod 13, when the adjusting rod 16 is inserted into the positioning grooves 17, the sliding rod 13 cannot slide in the sliding hole 12, the tension spring 15 can keep the adjusting rod 16 continuously inserted into the positioning grooves 17, and a pull ring 18 is welded at one end of the adjusting rod 16 away from the sliding rod 13, pulling the pull ring 18 causes the adjustment lever 16 to be withdrawn from the positioning slot 17, thereby sliding the slide rod 13.

The one end welding that slide bar 13 kept away from detection dish 2 has spring 19, and the one end welding that spring 19 kept away from detection dish 2 has rubber buffer piece 20, forms silo 21 down between the feed opening of rubber buffer piece 20 and unloading pipe 6 for the magnetic material that falls can pass silo 21 down and bump with rubber buffer piece 20.

A stabilizer bar 22 is welded at the side end of the sliding rod 13, the stabilizer bar 22 is inclined relative to the sliding rod 13, and one end of the stabilizer bar 22 far away from the sliding rod 13 is abutted to one end of the rubber buffer sheet 20.

The bottom wall and the inner peripheral wall of the storage box 7 are bonded with a layer of buffer glue layer 23, so that the falling magnetic material is subjected to secondary buffering.

The implementation principle of the embodiment is as follows:

when the magnetic material defect detector is used for detecting the magnetic material defect, the magnetic material is directly put into the vibrating feeding disc 1, the vibrating feeding disc 1 sequentially vibrates the magnetic material to the detecting disc 2, the rotating detecting disc 2 sequentially rotates and transfers the magnetic material to the lower end of the detecting probe 3 for detection, the detected magnetic material continuously rotates to the discharging component 4 along with the detecting disc 2, then slides down along different discharging pipes 6, under the action of self gravity, the magnetic material slides down in the discharging pipes 6 at an accelerated speed until sliding out from a discharging groove 21 at the lower end of the discharging pipe 6, the sliding magnetic material directly collides on the rubber buffer sheet 20 at the moment, the rubber buffer sheet 20 shakes to one side far away from the discharging pipes 6 under the action of the spring 19, the rubber on the surface of the stabilizing rod is added to enable the magnetic material to be decelerated and then falls into the storage box 7, and the rubber buffer sheet 20 is abutted and stabilized at 22 when the rubber buffer sheet 20 is shaken and reset, waiting for the next falling of the magnetic material, when the size of the magnetic material is changed, pulling the pull ring 18 to draw the adjusting rod 16 out of the positioning groove 17, sliding the slide rod 13 to adjust the position of the rubber buffer sheet 20, loosening the pull ring 18 after the position is adjusted, and resetting the adjusting rod 16 and inserting the adjusting rod into the positioning groove 17 under the action of the tension spring 15.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a magnetic material defect detecting machine which characterized in that: including supporting in subaerial vibration material loading tray (1), the level rotate the setting in vibration material loading tray (1) one side and connect in the detection dish (2), the circumference of material loading tray (1) unloading end arrange in detect a plurality of test probe (3) of dish (2) and be located detect dish (2) one side and connect in detect unloading subassembly (4) of dish (2) unloading end, unloading subassembly (4) include many slope form unloading pipe (6) and are located storage box (7) of unloading pipe (6) lower extreme, the opening part of unloading pipe (6) lower extreme is provided with rubber buffer piece (20), rubber buffer piece (20) with the lower opening department of unloading pipe (6) forms unloading groove (21) that supply the magnetic material to fall down.

2. The magnetic material defect detector of claim 1, wherein: the periphery side end of the lower portion of the blanking pipe (6) is provided with a sliding seat (11), a sliding rod (13) is inserted in the sliding seat (11) in a sliding mode, and the rubber buffer sheet (20) is fixed to one end of the sliding rod (13).

3. The magnetic material defect detector of claim 2, wherein: slide seat (11) middle part is seted up and is supplied slide bar (13) to peg graft slide hole (12) that slides, slide seat (11) side seted up communicate in regulation hole (14) of slide hole (12), slide seat (11) are in the outside of regulation hole (14) is provided with extension spring (15), extension spring (15) are kept away from slide seat (11) one end be provided with slide peg graft in regulation hole (14) and penetrate regulation pole (16) of slide hole (12), adjust pole (16) butt in slide bar (13) side.

4. The magnetic material defect detector of claim 3, wherein: the side end of the sliding rod (13) is uniformly provided with a positioning groove (17) for inserting the adjusting rod (16).

5. The magnetic material defect detector of claim 4, wherein: the sliding rod (13) is far away from one end of the sliding seat (11) and is provided with a spring (19), and the rubber buffer sheet (20) is fixed at one end, far away from the sliding rod (13), of the spring (19).

6. The magnetic material defect detector of claim 5, wherein: the side end of the sliding rod (13) is obliquely provided with a stabilizer bar (22) which is abutted against one end of the rubber buffer sheet (20).

7. The magnetic material defect detector of claim 6, wherein: and one end of the adjusting rod (16) far away from the sliding rod (13) is provided with a pull ring (18).

8. The magnetic material defect detector of claim 1, wherein: the bottom wall and the inner peripheral wall of the storage box (7) are provided with buffer glue layers (23).