CN218003221U

CN218003221U - Magnetic material surface adhesion force detector

Info

Publication number: CN218003221U
Application number: CN202222214189.7U
Authority: CN
Inventors: 孙玉慧
Original assignee: Tangshan Mingxi Technology Co ltd
Current assignee: Tangshan Mingxi Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-09
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a magnetic material surface adhesion detector, place case, lifter, lead screw, the vice and driving motor of lead screw, workstation, mounting bracket and adhesive force determine module including shell one, motor, the rotatable motor that runs through of driving motor's output is placed the case and is fixed continuous with the lead screw, the vice rotatable cup joint of lead screw is located the lead screw outside, the vice slidable joint of lead screw is located in shell one, be equipped with on the lead screw vice with lead screw assorted internal thread, lifter one end slidable runs through shell one and links to each other with the vice fixation of lead screw, the lifter other end links to each other with the mounting bracket is fixed, adhesive force determine module links to each other with the mounting bracket is fixed. The utility model belongs to the technical field of magnetic material detects, specifically indicate a magnetic material surface adhesion force detector who is applicable to curved surface and irregular exempting from magnetic material, and it is high to detect the accuracy.

Description

Magnetic material surface adhesion force detector

Technical Field

The utility model belongs to the technical field of magnetic material detects, specifically indicate a magnetic material surface adhesion force detector.

Background

Need detect the adhesive force on magnetic material surface in the in-process of producing magnetic material, thereby guarantee the quality of material, avoid magnetic material's surface adhesive force to exceed certain interval value, and it is comparatively simple to detect magnetic material who has the plane, because can directly contact with magnetic material's surface, later use the power of certain size to separate the two and can detect the adhesive force of material again, but when detecting curved surface or irregular surface's magnetic material, because the surface of material is the non-plane, so hardly guarantee the area of contact surface, and then make and detect easy error, be unfavorable for detecting the material.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a magnetic material surface adhesion force detector suitable for curved surface and irregular exempt from magnetic material, it is high to detect the accuracy.

In order to realize the functions, the utility model discloses the technical scheme who takes as follows: the utility model provides a magnetic material surface adhesion detector, includes that shell one, motor place case, lifter, lead screw pair and driving motor, workstation, mounting bracket and adhesive force determine module, the case is placed to the motor and fixes and locate the workstation top, driving motor fixes and locates the motor and place the incasement, shell one is fixed and locates the motor and place the roof portion, shell one sets up for bottom open-ended cavity structure, driving motor's output is rotatable to run through the motor and places the case and the lead screw is fixed continuous, the vice rotatable cup joint of lead screw locates the lead screw outside, the vice slidable joint of lead screw is located in shell one, be equipped with on the lead screw pair with lead screw assorted internal thread, lifter one end is slidable to run through shell one and the vice fixed continuous of lead screw, the lifter other end is fixed continuous with the mounting bracket, adhesive force determine module links to each other with the mounting bracket is fixed, driving motor drives the lead screw rotation, turns into the lift effort of lifter with driving motor's rotatory effort, drives the mounting bracket lift, makes adhesive force determine module and magnetic material's surface contact to adjust according to magnetic material surface shape, guarantee that data is accurate.

Further, adhesive force determine module includes support frame, the spacing lantern ring, gag lever post and detecting element, support frame and mounting bracket are fixed to be continuous with, the spacing lantern ring is fixed to link to each other with the support frame, the gag lever post slidable runs through the setting of the spacing lantern ring, adhesive force determine module and mounting bracket are fixed to be continuous with, the setting of detecting element is run through in the slidable of the spacing lantern ring, after detecting element and magnetic material's surface laminating, along the spacing lantern ring slip gag lever post, makes the gag lever post pass detecting element to the realization is fixed the detecting element position.

Further, the detection unit comprises a first spring, a second shell, a telescopic rod, a tension sensor, a second spring and a magnetic block, wherein the second shell is a hollow cavity structure with an opening at one end, the closed end of the second shell is fixedly connected with the mounting frame, the top of the telescopic rod is slidably clamped in the second shell, two ends of the first spring are fixedly connected with the inner wall of the second shell and the telescopic rod respectively, a containing groove is fixedly formed in the bottom of the telescopic rod, the pressure sensor is fixedly arranged in the containing groove, two ends of the second spring are fixedly connected with the tension sensor and the magnetic block respectively, a through hole is formed in the telescopic rod, a penetrating limiting hole is formed in the second shell, after the magnetic block is in contact with the surface of the magnetic material, the second spring is contracted under the action of force, the magnetic block pushes the telescopic rod to slide upwards along the second shell, the first spring is contracted under the action of force, and after all the detection units are attached to the surface of the magnetic material, the limiting rod is inserted into the through hole and the limiting hole to be fixed with the mounting frame, the detection unit is driven to ascend, the magnetic block and the magnetic block is adsorbed to be extended under the drive of the second spring, and the tension sensor to record the surface of the magnetic material, so that the magnetic block is separated from the magnetic material before the magnetic material.

Preferably, a groove is fixedly formed in the through hole, a protruding edge is fixedly arranged on the limiting rod and matched with the groove, so that the friction force between the limiting rod and the telescopic rod is increased, and a better limiting and fixing effect is achieved.

Preferably, the detection units are arranged in groups at equal intervals along the mounting frame.

Preferably, the adhesion force detection assemblies are provided with a plurality of groups at equal intervals along the mounting frame.

The utility model adopts the above structure to obtain the beneficial effects as follows: the utility model provides a magnetic material surface adhesion force detector, easy operation, compact structure, reasonable in design, adhesion force determine module contacts with magnetic material's surface to adjust according to magnetic material surface shape, guarantee abundant contact, thereby guarantee to detect data accuracy, solved among the prior art to curved surface or irregular surface's magnetic material examine time measuring, hardly guarantee the area of contact surface, and then make the technical problem who easily appears the error that detects.

Drawings

Fig. 1 is a front view of a magnetic material surface adhesion force detector provided by the present invention;

fig. 2 is a front view of an adhesion force detecting assembly of the magnetic material surface adhesion force detector provided by the present invention;

fig. 3 is a cross-sectional view of a detecting unit of the magnetic material surface adhesion detector according to the present invention.

The device comprises a shell I, a motor placing box 2, a lifting rod 3, a lead screw 4, a lead screw 5, a lead screw pair 6, a driving motor 7, a workbench 8, a mounting rack 9, an adhesive force detection assembly 10, a support frame 11, a limiting lantern ring 12, a limiting rod 13, a detection unit 14, a spring I, a spring 15, a shell II, a telescopic rod 16, a telescopic rod 17, a tension sensor 18, a spring II, a magnet 19, a magnet block 20, a groove 21, a convex edge 22, a storage groove 23, a limiting hole 24 and a through hole.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a magnetic material surface adhesion detector, including shell 1, case 2 is placed to the motor, lifter 3, lead screw 4, vice 5 of lead screw and driving motor 6, workstation 7, mounting bracket 8 and adhesive force detection subassembly 9, the case 2 fixed workstation 7 tops of locating is placed to the motor, driving motor 6 is fixed to be located in the motor places case 2, shell 1 is fixed to be located the motor and places case 2 tops, shell 1 is bottom open-ended cavity structure setting, box 2 is placed to the rotatable motor that runs through of driving motor 6's output links to each other with lead screw 4 is fixed, the rotatable cup joint of vice 5 of lead screw is located the lead screw 4 outside, can slide the joint in locating shell 1 of vice 5 of lead screw, be equipped with on the vice 5 of lead screw with lead screw 4 assorted internal thread, lifter 3 one end slidable runs through shell 1 and is fixed links to each other with the vice 5 of lead screw, the lifter 3 other end links to each other with the mounting bracket 8 is fixed, adhesive force detection subassembly 9 links to each other with mounting bracket 8 is fixed, adhesive force detection subassembly 9 is equipped with a plurality of groups along 8 equidistant.

As shown in fig. 2, adhesive force detection subassembly 9 includes support frame 10, the stop collar 11, gag lever post 12 and detecting element 13, support frame 10 and mounting bracket 8 are fixed continuous, stop collar 11 links to each other with support frame 10 is fixed, gag lever post 12 slidable runs through the setting of stop collar 11, adhesive force detection subassembly 9 links to each other with mounting bracket 8 is fixed, stop collar 11 slidable runs through detecting element 13 and sets up, the fixed protruding stupefied 21 that is equipped with on the gag lever post 12, detecting element 13 is equipped with a plurality of groups along mounting bracket 8 equidistant.

As shown in fig. 3, the detecting unit 13 includes a first spring 14, a second housing 15, a telescopic rod 16, a tension sensor 17, a second spring 18 and a magnetic block 19, the second housing 15 is a hollow cavity structure with an open end, the closed end of the second housing 15 is fixedly connected with the mounting frame 8, the top of the telescopic rod 16 is slidably clamped in the second housing 15, two ends of the first spring 14 are fixedly connected with the inner wall of the second housing 15 and the telescopic rod 16 respectively, the bottom of the telescopic rod 16 is fixedly provided with a storage groove 22, the pressure sensor is fixedly arranged in the storage groove 22, two ends of the second spring 18 are fixedly connected with the tension sensor 17 and the magnetic block 19 respectively, the telescopic rod 16 is provided with a through hole 24, the second housing 15 is provided with a through limiting hole 23, a groove 20 is fixedly arranged in the through hole 24, and the convex ridge 21 is matched with the groove 20.

When the device is used specifically, the driving motor 6 drives the lead screw 4 to rotate, the rotating acting force of the driving motor 6 is converted into the lifting acting force of the lifting rod 3 through the transmission effect of the lead screw pair 5, the mounting frame 8 is driven to lift, the adhesive force detection assembly 9 is made to be in contact with the surface of a magnetic material, the second spring 18 is stressed to contract to form the accommodating groove 22, the magnetic block 19 pushes the telescopic rod 16 to slide upwards along the shell 151, the first spring 14 is stressed to contract, the limiting rod 12 is inserted into the through hole 24 and the limiting hole 23 to be fixed after all the detection units 13 are attached to the surface shape of the magnetic material, the mounting frame 8 drives the detection units 13 to lift, the magnetic block 19 is adsorbed to the surface of the magnetic material, the second spring 18 extends under the driving of the telescopic rod 16, the adhesive force applied to the magnetic block 19 is recorded by the tension sensor 17, the maximum adhesive force before the magnetic block 19 is separated from the surface of the magnetic material is recorded, the limiting rod 12 in the through hole 24 and the limiting hole 23 is pulled out after detection is completed, and the first spring 14 drives the telescopic rod 16 to reset.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A magnetic material surface adhesion force detector is characterized in that: including shell one, motor place case, lifter, lead screw pair and driving motor, workstation, mounting bracket and adhesive force determine module, the motor is placed the case and is fixed to be located the workstation top, driving motor is fixed to be located the motor and places the incasement, shell one is fixed to be located the motor and places the roof portion, shell one sets up for bottom open-ended cavity structure, driving motor's output is rotatable to be run through the motor and is placed the case and link to each other with the lead screw is fixed, the lead screw is vice rotatable cup joints and locates the lead screw outside, the vice slidable joint of lead screw is located in shell one, be equipped with on the lead screw pair with lead screw assorted internal thread, lifter one end is slidable to run through shell one and link to each other with the lead screw pair is fixed, the lifter other end links to each other with the mounting bracket is fixed, adhesive force determine module links to each other with the mounting bracket is fixed.

2. A magnetic material surface adhesion detector as claimed in claim 1, wherein: the adhesive force detection assembly comprises a support frame, a limiting sleeve ring, a limiting rod and a detection unit, the support frame is fixedly connected with a mounting frame, the limiting sleeve ring is fixedly connected with the support frame, the limiting rod can slidably penetrate through the limiting sleeve ring, the adhesive force detection assembly is fixedly connected with the mounting frame, and the limiting sleeve ring can slidably penetrate through the detection unit.

3. A magnetic material surface adhesion detector as claimed in claim 2, wherein: the detection unit comprises a first spring, a second shell, a telescopic rod, a tension sensor, a second spring and a magnetic block, wherein the second shell is a hollow cavity structure with one end open, the closed end of the second shell is fixedly connected with a mounting rack, the top of the telescopic rod is slidably clamped in the second shell, two ends of the first spring are fixedly connected with the inner wall of the second shell and the telescopic rod respectively, the bottom of the telescopic rod is fixedly provided with a containing groove, the tension sensor is fixedly arranged in the containing groove, two ends of the second spring are fixedly connected with the tension sensor and the magnetic block respectively, a through hole is formed in the telescopic rod, and a through limiting hole is formed in the second shell.

4. A magnetic material surface adhesion detector as claimed in claim 3, wherein: the through hole is internally and fixedly provided with a groove, the limiting rod is fixedly provided with a convex edge, and the convex edge is matched with the groove.

5. The magnetic material surface adhesion detector of claim 4, wherein: the detection unit is provided with a plurality of groups at equal intervals along the mounting rack.

6. The magnetic material surface adhesion force detector of claim 5, wherein: the adhesive force detection assembly is provided with a plurality of groups at equal intervals along the mounting frame.