CN217688598U

CN217688598U - Steel plate defect detection device

Info

Publication number: CN217688598U
Application number: CN202122992660.0U
Authority: CN
Inventors: 刘霞; 许红霞; 符阔
Original assignee: Guangdong University of Science and Technology
Current assignee: Guangdong University of Science and Technology
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-10-28
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a steel sheet defect detecting device relates to metal casting detection technology field, and is low to artifical detection accuracy control accuracy, needs the manual calculation to measure the difference, and detection step is loaded down with trivial details, the inefficiency scheduling problem, the scheme as follows now is proposed, the power distribution box comprises a box body, the top inner wall fixed mounting of box has pushing mechanism, pushing mechanism's bottom fixedly connected with clamp plate, the both sides of clamp plate are fixed with the connecting rod, it supports the feeler lever to run through on the clamp plate, the bottom inner wall of box is fixed with the horizontal plate, seted up the cavity in the horizontal plate, and the cavity internal fixation has the guide bar, the outer lane sliding sleeve of guide bar is equipped with the sliding sleeve. The utility model discloses simple structure is novel, is convenient for inject the position of foundry goods, improves the accuracy that detects, and the high difference value of unqualified work piece demonstrates directly perceivedly reduces measuring step, improves the work efficiency that detects, is fit for promoting.

Description

Steel plate defect detection device

Technical Field

The utility model relates to a metal casting detects technical field, especially relates to a steel sheet defect detecting device.

Background

After a steel plate is produced and cut into a workpiece to be machined, the steel plate needs to be detected in flatness, and the quality of a product is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of steel sheet defect detection device has solved artifical detection accuracy control accuracy low, needs the manual calculation to measure the difference, and it is loaded down with trivial details to detect the step, the inefficiency scheduling problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel sheet defect detecting device, includes the box, the top inner wall fixed mounting of box has pushing mechanism, pushing mechanism's bottom fixedly connected with clamp plate, the both sides of clamp plate are fixed with the connecting rod, it is equipped with the feeler lever to run through on the clamp plate, the bottom inner wall of box is fixed with the horizontal plate, set up the cavity in the horizontal plate, and the cavity internal fixation has the guide bar, the outer lane sliding sleeve of guide bar is equipped with the sliding sleeve, the outer lane of sliding sleeve is fixed with the connecting block, the top of connecting block is fixed with the clamp splice.

Preferably, the central line is carved with at the top bulkhead axis position of horizontal plate, the shifting chute has been seted up at the top of horizontal plate, the quantity of shifting chute is two, and the inner wall sliding connection of connecting block and shifting chute.

Preferably, an extension spring is dared between the sliding sleeves, and the extension spring is sleeved on the outer ring of the guide rod.

Preferably, the front of box has been seted up and has been placed the mouth, and one side inner wall fixed mounting of box has infrared emitter, the spout has been seted up along its direction of height to the both sides inner wall of box, the one end that the clamp plate was kept away from to the connecting rod is fixed with the slider, the inner wall sliding connection of slider and spout.

Preferably, the feeler lever bonds along its direction of height and has the scale, the top of feeler lever is fixed with the stopper, the top of clamp plate is fixed with extrusion spring, extrusion spring's the other end is fixed with the stopper, and the outer lane at the feeler lever is established to the extrusion spring housing.

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

the pressing plate and the connecting rod are vertically pushed downwards along the directions of the sliding grooves on the two sides through the pushing mechanism, the contact rod is abutted against the top of the steel plate, the height difference of the horizontal position of the top of the steel plate is judged, the visual display is realized, the positions on the two sides of the bottom of the steel plate are fixedly installed through the clamping blocks, the distance between the clamping blocks is opened through the extension spring, and the support is provided for the stability of the steel plate; the device simple structure is novel, is convenient for inject the position of foundry goods, improves the accuracy that detects, and the high difference value of nonconforming work piece is demonstrate directly perceivedly, reduces the measuring step, improves the work efficiency that detects, is fit for promoting.

Drawings

Fig. 1 is a schematic front view of a steel plate defect detecting device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a box body 1, a pushing mechanism 2, a pressing plate 3, a sliding groove 4, a connecting rod 5, a contact rod 6, an extrusion spring 7, an infrared emitter 8, a horizontal plate 9, a guide rod 10, a sliding sleeve 11, a connecting block 12, a clamping block 13, an extension spring 14 and a steel plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a steel sheet defect detecting device, including box 1, the top inner wall fixed mounting of box 1 has pushing mechanism 2, pushing mechanism 2 can be straight-bar motor, hydraulic telescoping rod or cylinder all can, pushing mechanism 2's bottom fixedly connected with clamp plate 3, the length of clamp plate 3 can be set for according to actual needs, the both sides of clamp plate 3 are fixed with connecting rod 5, it is equipped with to touch bar 6 to run through on the clamp plate 3, the bottom inner wall of box 1 is fixed with horizontal plate 9, the upper surface of horizontal plate 9 sets up for absolute level, open the cavity in the horizontal plate 9, and the cavity internal fixation has guide bar 10, the outer lane sliding sleeve of guide bar 10 is equipped with sliding sleeve 11, the outer lane of sliding sleeve 11 is fixed with connecting block 12, the top of connecting block 12 is fixed with clamp splice 13.

The central line position is carved with at the top panel wall of horizontal plate 9, the shifting chute has been seted up at the top of horizontal plate 9, the quantity of shifting chute is two, and the inner wall sliding connection of connecting block 12 and shifting chute, dare and connect extension spring 14 between the sliding sleeve 11, spring 14's size and pulling force all can be set for according to the needs of reality, extension spring 14 cover is established at the outer lane of guide bar 10, the front of box 1 has been seted up and has been placed the mouth, can place between two clamp splice 13 with steel sheet 15 through placing the mouth, and one side inner wall fixed mounting of box 1 has infrared emitter 8, spout 4 has been seted up along its direction of height to the both sides inner wall of box 1, the one end that clamp plate 3 was kept away from to connecting rod 5 is fixed with the slider, the inner wall sliding connection of slider and spout 4, conflict pole 6 has the scale along its direction of height bonding, the top of conflict pole 6 is fixed with the stopper, the top of clamp plate 3 is fixed with extrusion spring 7, the other end and the stopper of extrusion spring 7 are fixed, and the outer lane of extrusion spring housing is established and is being supported feeler pole 6.

In this embodiment, at first place the mouth with steel sheet 15 through the front of box 1 and place on horizontal plate 9, stimulate two clamp splice 13 simultaneously, make two clamp splice 13 keep away from each other, stretch extension spring 14 is tensile to expand, align the central point of steel sheet 15 with the central line on horizontal plate 9 this moment, open infrared emitter 8 behind the position of fixed steel sheet 15 both sides, after confirming the level of bottom, start pushing mechanism 2, pushing mechanism 2 is any one of cylinder or push rod motor, pushing mechanism 2 pushes down clamp plate 3 and the connecting rod 5 of both sides, make the slider slide down along the direction of spout 4, touch bar 6 is contradicted with the top of steel sheet 15 when clamp plate 3 pushes down, if the top of steel sheet 15 is uneven to have the slope, the scale between two touch bar 6 can appear the difference, the reading directly obtains, need not repeat the measurement calculation, improve the work efficiency who detects.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steel sheet defect detecting device, includes box (1), its characterized in that, the top inner wall fixed mounting of box (1) has pushing mechanism (2), the bottom fixedly connected with clamp plate (3) of pushing mechanism (2), the both sides of clamp plate (3) are fixed with connecting rod (5), it is equipped with to touch bar (6) to run through on clamp plate (3), the bottom inner wall of box (1) is fixed with horizontal plate (9), seted up the cavity in horizontal plate (9), and the cavity internal fixation has guide bar (10), the outer lane sliding sleeve of guide bar (10) is equipped with sliding sleeve (11), the outer lane of sliding sleeve (11) is fixed with connecting block (12), the top of connecting block (12) is fixed with clamp splice (13).

2. The steel plate defect detecting device according to claim 1, wherein a central line is carved at a central axis position of a top plate wall of the horizontal plate (9), moving grooves are formed in the top of the horizontal plate (9), the number of the moving grooves is two, and the connecting block (12) is slidably connected with the inner wall of the moving grooves.

3. The steel plate defect detection device according to claim 1, wherein an extension spring (14) is connected between the sliding sleeves (11), and the extension spring (14) is sleeved on the outer ring of the guide rod (10).

4. The steel plate defect detecting device according to claim 1, wherein a placing opening is formed in the front face of the box body (1), an infrared emitter (8) is fixedly mounted on the inner wall of one side of the box body (1), sliding grooves (4) are formed in the inner walls of two sides of the box body (1) along the height direction of the box body, sliding blocks are fixed at one ends, far away from the pressing plate (3), of the connecting rods (5), and the sliding blocks are connected with the inner walls of the sliding grooves (4) in a sliding mode.

5. The steel plate defect detecting device according to claim 1, wherein a graduated scale is bonded on the touch rod (6) along the height direction of the touch rod, a limiting block is fixed on the top of the touch rod (6), an extrusion spring (7) is fixed on the top of the pressing plate (3), the other end of the extrusion spring (7) is fixed with the limiting block, and the extrusion spring is sleeved on the outer ring of the touch rod (6).