CN219142543U

CN219142543U - Metal material hardness detection device

Info

Publication number: CN219142543U
Application number: CN202223528380.5U
Authority: CN
Inventors: 张汉光; 寇洪涛; 宋晓健; 丁光瑞
Original assignee: Qingdao Ruishangyuan Precision Machinery Co ltd
Current assignee: Qingdao Ruishangyuan Precision Machinery Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-06
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a metal material hardness detection device, which comprises a detection device main body, wherein an air cylinder is arranged in the detection device main body, the top end of the air cylinder is connected with a detection plate, a workbench is arranged below the detection plate, a fixing mechanism is arranged outside the workbench, a driving mechanism is arranged in the detection device main body, and the metal material hardness detection device is used for fixing the inside of a steel pipe while the workbench moves, and synchronously operates the detection device and the detection plate, so that the time is saved, and the overall detection efficiency is improved.

Description

Metal material hardness detection device

Technical Field

The utility model relates to the technical field of metal materials, in particular to a metal material hardness detection device.

Background

The metal material is wider and wider in use, the hardness of the metal material is higher and is not easy to damage, in the construction process, in order to ensure the durability of the use of the pipeline, the pipeline made of steel can be paved under the conditions allowed by environmental conditions and other conditions, so that the service life of the whole pipeline is long, the steel pipe is hard, the metal material is not easy to damage, the hardness of the steel pipe needs to be detected in the steel pipe production process, the later selective use is convenient, and when the hardness of the steel pipe is detected, a hardness detection device is usually needed to be selected for detection;

when the traditional hardness detection device is used, a steel pipe is usually fixed on a workbench in advance, then a detection head of the hardness detection device is started to descend, and the hardness of the steel pipe is detected by extrusion force, so that the hardness of the steel pipe is conveniently marked, and steel pipes with different hardness can be conveniently selected for use in different scenes;

the conventional hardness testing device has the following problems when in use: the workstation of traditional hardness testing arrangement is fixed, this just needs the staff to stretch into the inside placing that takes of detection device main part with the hand, and the inside that stretches into detection device main part like this can be dangerous and inconvenient, uses comparatively troublesome like this, and traditional detection device mostly is the outside to the steel pipe and carries out the centre gripping so that the steel pipe is fixed, can have the damage steel pipe outside like this when carrying out the centre gripping to the outside of steel pipe or scrape the flower to the outside of steel pipe, influences subsequent selling and use like this.

Disclosure of Invention

The utility model aims to provide a metal material hardness detection device, which aims to solve the problems that a workbench of a traditional hardness detection device provided by the background art is fixed, a worker is required to stretch hands into the detection device body to take and place a steel pipe, the steel pipe is dangerous and inconvenient, the traditional detection device clamps the outer part of the steel pipe to fix the steel pipe, and the outer part of the steel pipe is possibly damaged or scratched when the outer part of the steel pipe is clamped, so that the subsequent selling and using are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal material hardness detection device, includes the detection device main part, the inside of detection device main part is provided with the cylinder, and the top of cylinder is connected with the pick-up plate to the below of pick-up plate is provided with the workstation, the outside of workstation is provided with fixed establishment, the inside of detection device main part is provided with actuating mechanism.

Preferably, the driving mechanism comprises a motor, a driving shaft, a first gear, a connecting plate, a toothed plate, a limiting block and a sliding groove, wherein the output end of the motor is connected with the driving shaft, the driving shaft is externally connected with the first gear, the toothed plate is arranged on the left side of the first gear, the toothed block is arranged on the right side of the toothed plate, and the toothed block on the right side of the toothed plate is meshed with the first gear.

Preferably, the pinion rack is square, and the left side welding of pinion rack has the connecting plate to the length of connecting plate is the same with the length of pinion rack, the left end of connecting plate is provided with the stopper, and connecting plate and stopper can be at the inside activity of spout of detection device main part inside, and the upper end of connecting plate has still welded the workstation.

Preferably, the fixed establishment is including frame, stand, backup pad, spring, line, loose axle, second gear, empty slot and fixed block, and the frame welding is on the mesa of workstation to the frame symmetry is provided with four, the frame is the annular, and the inside intermediate position of frame is provided with the stand to the height of stand is slightly higher than the frame.

Preferably, the inside of stand is provided with the cavity, and the outside of stand is provided with the backup pad to the backup pad is the arc equally, the inboard of backup pad is connected with the spring, and the other one end of spring is connected with the outer wall of stand, the inboard of backup pad still is connected with the loop bar, and the loop bar has thick pole and thin pole to constitute to thin pole can be at thick pole internal activity, the inboard of backup pad still is provided with the line, and the line passes the line wheel of the inside cavity inner wall of stand and be connected with the reel on the loose axle.

Preferably, the movable shaft penetrates through a cavity in the workbench, the left end of the movable shaft is connected with a second gear, and the second gear is meshed with a rack connected in a hollow groove in the fixed block.

Compared with the prior art, the utility model has the beneficial effects that: the hardness detection device of the metal material;

1. the motor drives the driving shaft connected with the output end to rotate, so that the first gear is driven to rotate, the toothed plate is meshed with the left side of the first gear, so that the toothed plate is driven to move, the connecting plate connected with the left side is driven to move forwards in the sliding groove, the workbench is connected to the upper end of the connecting plate, the workbench is driven to move in the sliding groove in the process of moving forwards of the connecting plate, the workbench stretches out conveniently, a steel pipe is conveniently placed in the fixing mechanism, the steel pipe placing and taking process is also convenient, a worker is not required to stretch hands into the detecting device body to place and take the steel pipe, and the safety factor is higher;

2. simultaneously at the outside in-process of stretching out the motion of workstation, because the inside interlude of workstation has the loose axle, the left end of loose axle is connected with the second gear, make the second gear of loose axle left end and the inside rack of empty slot mesh mutually at the in-process that the loose axle removed, drive the second gear and rotate under the inside rack of empty slot, and then make the loose axle rotate, the reel on the loose axle begins to take up the line motion like this, will pull the arc backup pad that the other one end of line is connected inwards shrink, two symmetrical backup pads move in opposite directions, the outside of column is gone into to the steel pipe with the convenience like this, the motor counter-rotating, the workstation can inwards move like this, this makes the loose axle counter-rotating, will carry out the unwrapping wire motion like this, the effect of spring loss begins to reset like this, will promote the backup pad outwards prop up the motion, like this can be propped up the inner wall of steel pipe, like this just so fixed the inner wall of steel pipe, like this can fix the steel pipe of different diameters, and be fixed at the inner wall of steel pipe, can not influence the outside detection of steel pipe, like this, the inside detection efficiency of workstation is improved, the whole synchronous operation is carried out to the inside detection efficiency, and is more synchronous operation is improved.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of a replicated cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2 according to the present utility model.

In the figure: 1. a detection device body; 2. a cylinder; 3. a detection plate; 4. a driving mechanism; 401. a motor; 402. a drive shaft; 403. a first gear; 404. a connecting plate; 405. a toothed plate; 406. a limiting block; 407. a chute; 5. a work table; 6. a fixing mechanism; 601. an outer frame; 602. a column; 603. a support plate; 604. a spring; 605. a wire; 606. a movable shaft; 607. a second gear; 608. a hollow groove; 609. and a fixed block.

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. 1-6, the present utility model provides a technical solution: the utility model provides a metal material hardness detection device, includes detection device main part 1, and the inside of detection device main part 1 is provided with cylinder 2, and the top of cylinder 2 is connected with pick-up plate 3 to the below of pick-up plate 3 is provided with workstation 5, and the outside of workstation 5 is provided with fixed establishment 6, and the inside of detection device main part 1 is provided with actuating mechanism 4.

The driving mechanism 4 comprises a motor 401, a driving shaft 402, a first gear 403, a connecting plate 404, a toothed plate 405, a limiting block 406 and a chute 407, wherein the output end of the motor 401 is connected with the driving shaft 402, the driving shaft 402 is externally connected with the first gear 403, the toothed plate 405 is arranged on the left side of the first gear 403, a toothed block is arranged on the right side of the toothed plate 405, the toothed block on the right side of the toothed plate 405 is meshed with the first gear 403, and the toothed plate 405 is conveniently driven to move so as to drive the workbench 5 to move.

The pinion rack 405 is square, and the left side welding of pinion rack 405 has connecting plate 404 to the length of connecting plate 404 is the same with the length of pinion rack 405, and the left end of connecting plate 404 is provided with stopper 406, and connecting plate 404 and stopper 406 can be at the inside activity of the inside spout 407 of detection device main part 1, and the upper end of connecting plate 404 has still welded workstation 5, is convenient for drive the removal of workstation 5.

The fixing mechanism 6 comprises an outer frame 601, upright posts 602, a supporting plate 603, springs 604, wires 605, movable shafts 606, second gears 607, empty grooves 608 and fixing blocks 609, wherein the outer frame 601 is welded on the table top of the workbench 5, the outer frame 601 is symmetrically provided with four, the outer frame 601 is annular, the upright posts 602 are arranged at the middle positions inside the outer frame 601, and the heights of the upright posts 602 are slightly higher than those of the outer frame 601, so that steel pipes can be conveniently placed outside the upright posts 602.

The inside of stand 602 is provided with the cavity, and the outside of stand 602 is provided with backup pad 603, and backup pad 603 is the arc equally, the inboard of backup pad 603 is connected with spring 604, and the other end of spring 604 is connected with the outer wall of stand 602, the inboard of backup pad 603 still is connected with the loop bar, and the loop bar has thick pole and thin pole to constitute, and thin pole can be at thick pole inside activity, the inboard of backup pad 603 still is provided with line 605, and line 605 passes the reel of stand 602 inside cavity inner wall and is connected with the reel on the loose axle 606, the backup pad 603 of being convenient for extends and fixes the inside of steel pipe.

The movable shaft 606 penetrates through the cavity in the workbench 5, the left end of the movable shaft 606 is connected with the second gear 607, and the second gear 607 is meshed with a rack connected in the hollow groove 608 in the fixed block 609, so that the movable shaft 606 is driven to rotate in the moving process of the workbench 5, and further wire winding and unwinding movements are performed.

Working principle: when the metal material hardness detection device is used, firstly, the motor 401 is started, the motor 401 drives the driving shaft 402 connected with the output end to rotate, and then drives the first gear 403 connected with the outside of the driving shaft 402 to rotate, because the left side of the first gear 403 is meshed with the toothed plate 405, and the left side of the toothed plate 405 is connected with the connecting plate 404, when the first gear 403 rotates, the toothed plate 405 drives the connecting plate 404 connected with the left side and the limiting block 406 connected with the left end of the connecting plate 404 to move forwards in the chute 407, because the upper end of the connecting plate 404 is connected with the workbench 5, in the process of the forward movement of the connecting plate 404 in the chute 407, the workbench 5 is driven to move, so that the workbench 5 is convenient to stretch out, the steel pipe is convenient to be placed in the fixing mechanism 6, and in the process of the outward stretching movement of the workbench 5, because the movable shaft 606 is inserted in the workbench 5, the left end of the movable shaft 606 is connected with the second gear 607, the second gear 607 is meshed with the rack arranged in the empty groove 608 in the fixed block 609, so that the second gear 607 at the left end of the movable shaft 606 is meshed with the rack in the empty groove 608 in the moving process of the movable shaft 606, the second gear 607 is driven to rotate under the rack in the empty groove 608, the movable shaft 606 is further driven to rotate, a reel on the movable shaft 606 starts to perform wire winding motion on the wire 605, when performing wire winding motion, the arc-shaped support plate 603 connected with the other end of the wire 605 is pulled to shrink inwards, the support plate 603 can squeeze the spring 604, the spring 604 is deformed, meanwhile, a loop bar is further arranged on the support plate 603, so that the stability of the movement of the support plate 603 can be ensured, when the movable shaft 606 performs wire winding motion on the wire, the two symmetrical supporting plates 603 move in opposite directions, so that steel pipes with different diameters are conveniently sleeved outside the upright post 602, then the motor 401 is started, the motor 401 reversely rotates, the workbench 5 moves inwards at the same time, the movable shaft 606 reversely rotates, the wire 605 is released, the spring 604 is reset after losing the action of the force, the supporting plates 603 are pushed to move outwards, the supporting plates 603 can prop against the inner wall of the steel pipe, the inner wall of the steel pipe is fixed, the steel pipes with different diameters are fixed, the outer parts of the steel pipes are not influenced, after the workbench 5 moves to the inner initial position of the whole detection device main body 1, the steel pipe moves to the lower part of the detection plate 3, then the cylinder 2 is started, the detection plate 3 is driven to descend, the steel pipe hardness is detected by the downward movement of the detection plate 3, and the content which is not described in detail in the specification belongs to the prior art known to the expert in the field.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a metal material hardness detection device, includes detection device main part (1), its characterized in that: the inside of detection device main part (1) is provided with cylinder (2), and the top of cylinder (2) is connected with pick-up plate (3) to the below of pick-up plate (3) is provided with workstation (5), the outside of workstation (5) is provided with fixed establishment (6), the inside of detection device main part (1) is provided with actuating mechanism (4).

2. The apparatus for detecting hardness of a metal material according to claim 1, wherein: the driving mechanism (4) comprises a motor (401), a driving shaft (402), a first gear (403), a connecting plate (404), a toothed plate (405), a limiting block (406) and a sliding groove (407), wherein the output end of the motor (401) is connected with the driving shaft (402), the driving shaft (402) is externally connected with the first gear (403), the toothed plate (405) is arranged on the left side of the first gear (403), the toothed block is arranged on the right side of the toothed plate (405), and the toothed block on the right side of the toothed plate (405) is meshed with the first gear (403).

3. The apparatus for detecting hardness of a metal material according to claim 2, wherein: the toothed plate (405) is square, the connecting plate (404) is welded on the left side of the toothed plate (405), the length of the connecting plate (404) is identical to that of the toothed plate (405), a limiting block (406) is arranged at the left end of the connecting plate (404), the connecting plate (404) and the limiting block (406) can move inside a sliding groove (407) in the detection device main body (1), and a workbench (5) is welded at the upper end of the connecting plate (404).

4. The apparatus for detecting hardness of a metal material according to claim 1, wherein: fixed establishment (6) are including frame (601), stand (602), backup pad (603), spring (604), line (605), loose axle (606), second gear (607), empty slot (608) and fixed block (609), and frame (601) welding is on the mesa of workstation (5) to frame (601) symmetry is provided with four, frame (601) are the annular, and the inside intermediate position of frame (601) is provided with stand (602), and the height of stand (602) is slightly higher than frame (601).

5. The apparatus for detecting hardness of a metal material according to claim 4, wherein: the inside of stand (602) is provided with the cavity, and the outside of stand (602) is provided with backup pad (603) to backup pad (603) are the arc equally, the inboard of backup pad (603) is connected with spring (604), and the other one end of spring (604) is connected with the outer wall of stand (602), the inboard of backup pad (603) still is connected with the loop bar, and the loop bar has thick pole and thin pole to constitute to thin pole can be at thick pole internal activity, the inboard of backup pad (603) still is provided with wire (605), and wire (605) pass the reel of stand (602) inside cavity inner wall and are connected with the reel on loose axle (606).

6. The apparatus for detecting hardness of a metal material according to claim 4, wherein: the movable shaft (606) penetrates through a cavity in the workbench (5), the left end of the movable shaft (606) is connected with a second gear (607), and the second gear (607) is meshed with racks connected in a hollow groove (608) in the fixed block (609).