CN223538303U

CN223538303U - Object flatness detection device

Info

Publication number: CN223538303U
Application number: CN202422964273.XU
Authority: CN
Inventors: 程怡媚; 刘金星; 周博
Original assignee: Hebi City Product Quality Inspection And Testing Center
Current assignee: Hebi City Product Quality Inspection And Testing Center
Priority date: 2024-12-02
Filing date: 2024-12-02
Publication date: 2025-11-11
Anticipated expiration: 2034-12-02

Abstract

The utility model provides an object flatness detection device, which relates to the technical field of flatness detection and comprises a supporting box and a conveying part, wherein a driving motor is fixedly arranged on the outer wall of one side of the conveying part, and a driving rod is fixedly connected with an output shaft at one end of the driving motor. The utility model provides an object flatness detection device, when carrying out the roughness and detecting on the alloy steel surface, in case detect the uneven position, detect the ascending extrusion pressure sensor warning of piece, the staff contrast of being convenient for looks for of vertical mark defect position is drawn on the magnetism drawing board surface simultaneously to confirm approximate error through measuring vertical length, accelerate the speed of doing over again, after defective article takes away, the pulling connecting rod drives magnetism and rubs the board and remove, the quick magnetic drawing board that restores to the throne, be convenient for detect once more, in addition, the fan is clear away alloy steel surface impurity in advance in the testing process, avoid unnecessary error, ensure detection efficiency.

Description

Object flatness detection device

Technical Field

The utility model relates to the technical field of flatness detection, in particular to an object flatness detection device.

Background

At present, when flatness, processing or producing something, the surface is not absolutely flat, the difference data is flatness (the smaller the numerical value is, the better) between the uneven surface and the absolute level, and when the flatness of an object is detected, the flatness can be detected manually or can be finished through related equipment.

The utility model provides an alloy steel surface smoothness detection device of publication number "CN214747893U", can know including outer protective housing, the inside of outer protective housing sets up the inner chamber, and the lower extreme of outer protective housing is provided with the stabilizer blade, the opening has been seted up to the both sides of outer protective housing, and the inside of opening is provided with conveyor. This patent technology can the roof top detect the intracavity and set up pressure sensor, detect the intracavity top and transversely be provided with the base plate, pressure sensor installs on the base plate, install extension board both ends and pass through slider and spout and detect intracavity wall swing joint, the roller bearing laminating sets up on the alloy steel surface of waiting to detect, remove the subassembly and drive the horizontal translation of detection subassembly, the roller bearing rolls on the alloy steel surface in the removal in-process, when the unevenness appears, the roller bearing is upwards ejecting, thereby drive the roof and shift up, with pressure sensor contact, effectively detect the roughness.

The above device still has the following problems in the implementation:

If deviation on the surface of the alloy steel is detected, the error difference between the defective article and the qualified article cannot be known, and the defective position on the surface of the defective article cannot be marked, so that a worker is inconvenient to search and measure the defective position of the alloy steel, and is required to manually check the whole alloy steel surface to search a possible defective area, and the alloy steel is difficult to rework quickly, so that unnecessary delay occurs in the production process, and the detection efficiency is affected.

Disclosure of utility model

The present utility model is directed to an object flatness detecting device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the object flatness detection device comprises a supporting box and a conveying part, wherein a driving motor is fixedly arranged on the outer wall of one side of the conveying part, a driving rod is fixedly connected with an output shaft at one end of the driving motor, the other end of the driving rod is rotationally connected with the inner wall of one side of the supporting box, a driving block is connected with the outer wall of the driving rod in a threaded manner, and a measuring and positioning mechanism is arranged at the bottom of the driving block;

The measuring and positioning mechanism comprises a supporting cylinder, a cavity is formed in the bottom of the supporting cylinder, the inner wall of the cavity is attached to the sliding rod in a sliding mode, the bottom of the sliding rod is fixedly connected with a detection block, a through groove is formed in the outer wall of one side of the supporting cylinder in a penetrating mode, a magnetic pen is fixedly connected to the outer wall of one side, facing the through groove, of the sliding rod, and the other end portion of the magnetic pen is attached to a magnetic drawing board.

Preferably, the inner wall fixed mounting of cavity has pressure sensor, the top fixedly connected with stopper of support section of thick bamboo, the spacing groove has been seted up to the inner wall of cavity correspondence stopper, and the outer wall of stopper with the inner wall of spacing groove laminating mutually is slided.

Preferably, the top fixedly connected with spring of stopper, and the other tip fixedly connected with of spring is another the stopper, another the top of stopper with pressure sensor's bottom laminating mutually.

Preferably, the top of drive piece with the top inner wall of supporting box is laminated and is slided mutually, the outer wall of magnetic pen with the inner wall of logical groove is laminated and is slided mutually, the top fixedly connected with supporting shoe of magnetic drawing board, and the top fixedly connected with of supporting shoe is at the top inner wall of supporting box.

Preferably, the spout has been seted up in running through of a side outer wall of supporting box, and the inner wall laminating sliding connection of spout has the connecting rod, the connecting rod is towards the magnetic drawing board's a tip fixedly connected with magnetism and is wiped the board, and the magnetism wipe one side outer wall of board with a side outer wall laminating of magnetic drawing board slides mutually, the inside sliding connection of connecting rod has the traveller, and the both ends portion fixed connection of traveller is at the inner wall of spout.

Preferably, the outer wall of one side of the supporting cylinder is fixedly connected with a mounting block, and the bottom side of the mounting block is fixedly provided with a fan.

Compared with the prior art, the utility model has the beneficial effects that:

1. When flatness detection is carried out on the surface of alloy steel, when the uneven position is detected, the pressure sensor can be extruded and alarmed by the rising of the detection block, meanwhile, a vertical line can be drawn on the surface of the magnetic drawing board by the magnetic pen through the matching of the magnetic pen and the magnetic drawing board, so that workers can be guided to find according to the position of the vertical line on the magnetic drawing board and the position of the alloy steel, and meanwhile, the length of the vertical line can be measured to determine the rough error of a defective article, so that follow-up rapid reworking of the alloy steel is facilitated, and the detection efficiency of the device is guaranteed.

2. When flatness detection is carried out on the surface of alloy steel, the magnetic erasing plate can be driven to move by pulling the connecting rod to the other side after a defective article is taken, so that the magnetic drawing plate can be quickly restored, detection work can be conveniently carried out again, meanwhile, in the detection process, the fan can be utilized to blow the moving path of the surface of the alloy steel in advance, surface impurities are removed, redundant errors caused by the impurities are avoided, and the detection efficiency of the device is guaranteed.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic view of a first part of the measuring and positioning mechanism of the present utility model;

fig. 4 is a schematic structural view of a second part of the measuring and positioning mechanism of the present utility model.

The device comprises a supporting box 1, a conveying component 2, a driving motor 3, a driving rod 4, a driving block 5, a driving block 7, a sliding chute 8, a connecting rod 9, a magnetic rubbing board 10, a sliding column 11, a mounting block 12, a fan 6, a measuring and positioning mechanism 601, a supporting cylinder 602, a cavity 603, a pressure sensor 604, a sliding rod 605, a spring 606, a detecting block 607, a through groove 608, a magnetic pen 609, a magnetic drawing board 610, a supporting block 611, a limiting block 612 and a limiting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides an object flatness detection device, includes supporting box 1, conveying part 2, and conveying part 2's one side outer wall fixed mounting has driving motor 3, and driving motor 3's one end output shaft fixedly connected with actuating lever 4, and the other tip of actuating lever 4 rotates to be connected at supporting box 1's one side inner wall, and actuating lever 4's outer wall threaded connection has drive piece 5, and the bottom of drive piece 5 is provided with measures positioning mechanism 6;

Further, the measuring and positioning mechanism 6 comprises a supporting cylinder 601, a cavity 602 is formed in the bottom of the supporting cylinder 601, a sliding rod 604 is connected to the inner wall of the cavity 602 in a fitting and sliding manner, a detection block 606 is fixedly connected to the bottom of the sliding rod 604, a through groove 607 is formed in the outer wall of one side of the supporting cylinder 601 in a penetrating manner, a magnetic pen 608 is fixedly connected to the outer wall of one side, facing the through groove 607, of the sliding rod 604, and a magnetic drawing board 609 is arranged at the other end part of the magnetic pen 608 in a fitting manner;

More specifically, in this embodiment, when flatness detection is performed on alloy steel, firstly, the alloy steel material is moved to a detection position by the conveying component 2, then, the driving rod 4 is driven to rotate by the driving motor 3, so that the driving block 5 is driven to move by using threads, and the detection block 606 is driven to slide from the surface of the alloy steel, when an uneven position is encountered, the detection block 606 can be lifted up, so that the slide bar 604 drives the limiting block 611 positioned at the upper part to squeeze the pressure sensor 603 by using the elastic force of the spring 605, thereby performing alarm reminding, and the more specific detection process can refer to the above-mentioned comparison document and is not repeated here;

Next, through grooves 607 are formed in a penetrating mode through the outer wall of one side of the supporting cylinder 601, a magnetic pen 608 is fixedly connected to the outer wall of one side, facing the through grooves 607, of the sliding rod 604, a magnetic drawing board 609 is attached to the other end portion of the magnetic pen 608, so that when the driving block 5 drives the detecting block 606 to move, the magnetic pen 608 can be synchronously driven to move on the surface of the magnetic drawing board 609, a transverse line is drawn, when the detecting block 606 drives the sliding rod 604 to move upwards, the magnetic pen 608 can be synchronously driven to draw a vertical line on the surface of the magnetic drawing board 609, workers can be guided to find according to the position of the vertical line on the magnetic drawing board 609 by contrasting the position of alloy steel, meanwhile, the length of the vertical line can be measured to determine the approximate error of a defective article, further follow-up quick reworking of the alloy steel is facilitated, and the detection efficiency of the device is guaranteed.

Embodiment two:

On the basis of the above embodiment, the outer wall of one side of the supporting box 1 is provided with the sliding groove 7 in a penetrating manner, the inner wall of the sliding groove 7 is connected with the connecting rod 8 in a fitting and sliding manner, one end part of the connecting rod 8, which faces the magnetic drawing board 609, is fixedly connected with the magnetic wiping board 9, one side outer wall of the magnetic wiping board 9 is connected with one side outer wall of the magnetic drawing board 609 in a fitting and sliding manner, the inside of the connecting rod 8 is connected with the sliding column 10 in a sliding manner, and two end parts of the sliding column 10 are fixedly connected with the inner wall of the sliding groove 7;

More specifically, in this embodiment, after a defective article is taken, a connecting rod 8 is attached to and slidingly connected to the inner wall of the chute 7, and one end portion of the connecting rod 8 facing the magnetic drawing board 609 is fixedly connected with a magnetic rubbing board 9, and one side outer wall of the magnetic rubbing board 9 is attached to and slidingly connected with one side outer wall of the magnetic drawing board 609, so that the connecting rod 8 can be pulled to drive the magnetic rubbing board 9 to move from one side of the back of the magnetic drawing board 609 to the other side of the back, thereby the magnet inside the magnetic drawing board 609 can be attracted back to the original position again, the effect of quickly recovering the magnetic drawing board 609 is achieved, and the detection work is convenient to be carried out again;

A sliding column 10 is connected in a sliding manner through the inside of the connecting rod 8, and two end parts of the sliding column 10 are fixedly connected to the inner wall of the sliding groove 7, so that the moving direction of the connecting rod 8 can be limited through the sliding column 10, and the stability of the connecting rod 8 in the moving process is ensured;

Then, the installation block 11 is fixedly connected to the outer wall of one side of the supporting cylinder 601, and the fan 12 is fixedly installed on the bottom side inclined surface of the installation block 11, so that in the detection process, the fan 12 is utilized to blow the moving path of the surface of the alloy steel in advance, surface impurities are removed, redundant errors caused by the surface impurities are avoided, and the detection efficiency of the device is further guaranteed.

The working principle is that when the driving block 5 drives the detection block 606 to move and detect, the magnetic pen 608 can be synchronously driven to move on the surface of the magnetic drawing board 609, and a horizontal line is drawn, when the detection block 606 drives the sliding rod 604 to move upwards, the magnetic pen 608 can be synchronously driven to draw a vertical line on the surface of the magnetic drawing board 609, so that a worker can be guided to search according to the position of the vertical line on the magnetic drawing board 609 by contrasting with the position of alloy steel, and meanwhile, the length of the vertical line can be measured to determine the approximate error of a defective article;

Then, the fan 12 is utilized to blow the moving path on the surface of the alloy steel in advance, surface impurities are removed, redundant errors are avoided, meanwhile, after defective articles are taken, the connecting rod 8 can be pulled to drive the magnetic rubbing board 9 to move from one side of the back surface of the magnetic drawing board 609 to the other side of the back surface, and therefore magnets inside the magnetic drawing board 609 can be attracted back to the original position again, the effect of recovering the magnetic drawing board 609 is achieved rapidly, and detection work is facilitated again.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An object flatness detection device, comprising a support box (1) and a conveying component (2), characterized in that: a drive motor (3) is fixedly installed on one side of the outer wall of the conveying component (2), and a drive rod (4) is fixedly connected to one end of the output shaft of the drive motor (3), and the other end of the drive rod (4) is rotatably connected to one side of the inner wall of the support box (1), a drive block (5) is threadedly connected to the outer wall of the drive rod (4), and a measuring positioning mechanism (6) is provided at the bottom of the drive block (5);

The measuring and positioning mechanism (6) includes a support cylinder (601), and a cavity (602) is provided at the bottom of the support cylinder (601). A slide rod (604) is slidably connected to the inner wall of the cavity (602), and a detection block (606) is fixedly connected to the bottom of the slide rod (604). A through groove (607) is provided through one side of the outer wall of the support cylinder (601). A magnetic pen (608) is fixedly connected to the outer wall of the slide rod (604) facing the through groove (607), and a magnetic drawing board (609) is attached to the other end of the magnetic pen (608).

2. The object flatness detection device according to claim 1, characterized in that: a pressure sensor (603) is fixedly installed on the inner wall of the cavity (602), a limiting block (611) is fixedly connected to the top of the support cylinder (601), a limiting groove (612) is opened on the inner wall of the cavity (602) corresponding to the limiting block (611), and the outer wall of the limiting block (611) slides in contact with the inner wall of the limiting groove (612).

3. The object flatness detection device according to claim 2, characterized in that: a spring (605) is fixedly connected to the top of the limiting block (611), and another limiting block (611) is fixedly connected to the other end of the spring (605), and the top of the other limiting block (611) is in contact with the bottom of the pressure sensor (603).

4. The object flatness detection device according to claim 3, characterized in that: the top of the driving block (5) slides against the inner wall of the top of the support box (1), the outer wall of the magnetic pen (608) slides against the inner wall of the through groove (607), the top of the magnetic drawing board (609) is fixedly connected to the support block (610), and the top of the support block (610) is fixedly connected to the inner wall of the top of the support box (1).

5. The object flatness detection device according to claim 4, characterized in that: a sliding groove (7) is provided through one side of the outer wall of the support box (1), and a connecting rod (8) is slidably connected to the inner wall of the sliding groove (7), a magnetic wiping plate (9) is fixedly connected to one end of the connecting rod (8) facing the magnetic drawing board (609), and one side of the outer wall of the magnetic wiping plate (9) is slidably attached to one side of the outer wall of the magnetic drawing board (609), and a sliding column (10) is slidably connected inside the connecting rod (8), and the two ends of the sliding column (10) are fixedly connected to the inner wall of the sliding groove (7).

6. The object flatness detection device according to claim 5, characterized in that: a mounting block (11) is fixedly connected to one side outer wall of the support cylinder (601), and a fan (12) is fixedly installed on the bottom inclined surface of the mounting block (11).