CN216132813U

CN216132813U - Brazing material brittleness performance detection device with protection structure

Info

Publication number: CN216132813U
Application number: CN202121682126.3U
Authority: CN
Inventors: 杨帆
Original assignee: Individual
Current assignee: Machinery Industry Shanghai Lanya Petrochemical Equipment Testing Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-03-25
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a device for detecting brittleness performance of a brazing material with a protective structure, which comprises a protective shell, wherein when the device is used, a hydraulic cylinder, a rack, a driving gear, a rotating shaft, a rotating rod, a push plate, a vertical rod, a limiting plate and a limiting rod are matched with each other to drive a pressure sensor and a pressure plate to move up and down to detect brittleness performance, the detection efficiency is high, a material to be detected can be clamped and fixed through the mutual matching of a clamping plate, a cam, a square rod, a pressing block, a spring, a first rotating rod, a second rotating rod, a first single grooved wheel, a second single grooved wheel, a belt, a second hand wheel, a movable gear and a limiting gear, the detection precision is improved, the distance between the two side plates can be adjusted through the mutual matching of a threaded rod, a threaded sleeve, the side plates, the sliding block and a sliding groove, so that materials with different specifications and sizes can be detected, the cost of detection is reduced.

Description

Brazing material brittleness performance detection device with protection structure

Technical Field

The utility model relates to the technical field of brazing detection, in particular to a brazing material brittleness detection device with a protection structure.

Background

Brazing, which is a welding method in which a brazing filler metal lower than the melting point of a weldment and the weldment are heated to the melting temperature of the brazing filler metal at the same time, and then the liquid brazing filler metal is used to fill the gap of a solid workpiece to connect the metals, and after the brazing is completed, the brittleness performance of the material needs to be detected to ensure the quality safety of the material, so that a brittleness performance detection device needs to be used.

The existing brazing material brittleness performance detection device is mainly used for detecting materials manually, is low in maintenance efficiency, is unsatisfactory in clamping effect in the use process, easily causes the brazing material to shake during detection, influences the detection precision, and can only detect the materials with the same specification and size due to different lengths of the detection materials, so that the detection cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a brazing material brittleness detection device with a protection structure.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a brazing material fragility performance detection device with protective structure, includes the protecting crust, the inner chamber of protecting crust is equipped with two pressure sensor, and two pressure sensor sets up for controlling, the bottom fixedly connected with workstation of protecting crust, the recess has been seted up at the top of workstation, just the opening that matches each other with the recess is seted up to the front side of workstation, the top of workstation is equipped with fixture, the top of workstation is equipped with elevating system.

Furthermore, the opening inner chamber runs through and is equipped with the collecting vat, just collecting vat front side fixedly connected with mounting panel, the front side fixedly connected with handle of mounting panel, the rear side and the recess inner chamber rear side of collecting vat laminate each other.

Further, fixture includes two curb plates, and two the curb plate is located the left and right sides of recess respectively, two the adjacent one side of curb plate all is equipped with two splint, and two splint set up from top to bottom, are located two of bottom splint and adjacent curb plate fixed connection are located two at the top the equal fixedly connected with compact heap in bottom of splint are located two of bottom the splint top is close to the equal fixedly connected with riser of intermediate position department, is located two of bottom all seted up two square holes on the splint, and two the square hole sets up around for, two the square hole inner chamber all runs through and is equipped with the square pole, just the bottom of square pole and the splint fixed connection of bottom, a plurality of the outside of square pole all is overlapped and is equipped with the spring, just the upper and lower both ends of spring respectively with two adjacent splint fixed connection.

Furthermore, be located two of bottom the first slider of the equal fixedly connected with in splint bottom, the top of workstation is close to left and right sides department and all sets up the first spout that matches each other with first slider, two first slider swing joint is respectively at adjacent first spout inner chamber, two the equal fixedly connected with first bearing in one side that the curb plate kept away from mutually, just first bearing inner chamber is pegged graft there is the threaded rod, the protecting crust left and right sides is close to the equal fixedly connected with thread bush in bottom department, two the one end that the threaded rod was kept away from mutually runs through adjacent thread bush inner chamber respectively to the first hand wheel of fixedly connected with.

Furthermore, be located two at the top splint top is close to the front and back both sides department and all is equipped with the cam, is located left two cam inner chambers run through jointly and are equipped with first bull stick, the protecting crust rear side is close to the equal fixedly connected with second bearing of left and right sides department, the rear end of first bull stick runs through adjacent second bearing inner chamber to fixedly connected with second hand rocking wheel, two that are located the right side cam inner chamber runs through jointly and is equipped with the second bull stick, just the rear end of second bull stick runs through adjacent second bearing inner chamber to the first single sheave of fixedly connected with, the left side of first single sheave is equipped with the single sheave of second, just the single sheave of second overlaps and establishes on first bull stick, be equipped with the belt between first single sheave and the single sheave of second, just be connected through belt transmission between first single sheave and the single sheave of second.

Further, the front side of second single sheave is equipped with loose gear, just loose gear cover is established in the outside of first bull stick, loose gear's top meshing has limit gear, just limit gear's front side fixedly connected with second slider, the rear side of protecting crust is close to left side department and offers the second spout that matches each other with the second slider, second slider swing joint is in second spout inner chamber, limit gear's top fixedly connected with pull ring.

Further, the lifting mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the top of the right side of the inner cavity of the protective shell, a rack is fixedly connected to the power end of the hydraulic cylinder, a driving gear is meshed to the position, close to the left side, of the bottom of the rack, a rotating shaft is arranged in the inner cavity of the driving gear in a penetrating mode, the rear end of the rotating shaft is movably connected with the rear side of the inner cavity of the protective shell, a rotating rod is fixedly connected to the front end of the rotating shaft, a push rod is movably connected to the front side of the rotating rod, a push plate is hinged to the end, far away from the rotating rod, of the push rod, two vertical rods are fixedly connected to the bottom of the push plate and arranged in a left-right mode, the bottom ends of the two vertical rods are respectively and fixedly connected with adjacent pressure sensors, a pressing plate is fixedly connected to the bottoms of the two pressure sensors, and limiting plates are fixedly connected to the front side and the rear side of the push plate, and the limiting plate is provided with through holes, the through hole inner cavities are provided with limiting rods in a penetrating mode, and the top ends of the limiting rods are fixedly connected with the top of the inner cavity of the protective shell.

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

1. the mutual matching among the hydraulic cylinder, the rack, the driving gear, the rotating shaft, the rotating rod, the push plate, the vertical rod, the limiting plate and the limiting rod drives the pressure sensor and the pressing plate to move up and down to detect the brittleness performance, so that the detection efficiency is high;

2. the material to be detected can be clamped and fixed through the mutual matching of the clamping plate, the cam, the square rod, the pressing block, the spring, the first rotating rod, the second rotating rod, the first single grooved wheel, the second single grooved wheel, the belt, the second hand-rocking wheel, the movable gear and the limiting gear, so that the detection precision is improved;

3. through the mutual cooperation between threaded rod, thread bush, curb plate, slider and the spout can adjust the distance between two curb plates to can detect the material of different specifications size, reduce the cost that detects.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a top sectional view of the present embodiment;

FIG. 3 is a top view of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a protective shell; 2. a work table; 3. a splint; 4. a square bar; 5. a spring; 6. a compression block; 7. a side plate; 8. a threaded rod; 9. a first hand wheel; 10. pushing the plate; 11. a vertical rod; 12. a pressure sensor; 13. pressing a plate; 14. a cam; 15. a first rotating lever; 16. a hydraulic cylinder; 17. a rack; 18. a drive gear; 19. a rotating shaft; 20. rotating the rod; 21. a push rod; 22. a second rotating rod; 23. a second single sheave; 24. a first single sheave; 25. a second hand wheel; 26. a movable gear; 27. mounting a plate; 28. and a limit gear.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a brazing material brittleness performance detection device with a protection structure comprises a protection shell 1, two pressure sensors 12 are arranged in an inner cavity of the protection shell 1, the two pressure sensors 12 are arranged in a left-right mode, a workbench 2 is fixedly connected to the bottom of the protection shell 1, a groove is formed in the top of the workbench 2, an opening matched with the groove is formed in the front side of the workbench 2, a clamping mechanism is arranged on the top of the workbench 2, and a lifting mechanism is arranged on the top of the workbench 2.

The opening inner chamber runs through and is equipped with the collecting vat, and collecting vat front side fixedly connected with mounting panel 27, and the front side fixedly connected with handle of mounting panel 27, and the rear side and the recess inner chamber rear side of collecting vat are laminated each other, and the convenience is collected broken detection piece material, reduces staff's intensity of labour.

The clamping mechanism comprises two side plates 7, the two side plates 7 are respectively positioned at the left side and the right side of the groove, two clamping plates 3 are respectively arranged at the adjacent sides of the two side plates 7, the two clamping plates 3 are arranged up and down, the two clamping plates 3 at the bottom are fixedly connected with the adjacent side plates 7, the bottoms of the two clamping plates 3 at the top are respectively fixedly connected with a pressing block 6, the tops of the two clamping plates 3 at the bottom are respectively fixedly connected with a vertical plate near the middle position, the two clamping plates 3 at the bottom are respectively provided with two square holes which are arranged front and back, the inner cavities of the two square holes are respectively provided with a square rod 4 in a penetrating way, the bottom end of each square rod 4 is fixedly connected with the clamping plate 3 at the bottom, the outer sides of a plurality of the square rods 4 are respectively sleeved with a spring 5, the upper end and the lower end of each spring 5 are respectively fixedly connected with the two adjacent clamping plates 3, cams 14 are respectively arranged at the tops of the two clamping plates 3 at the top near the front and back, the inner cavities of the two cams 14 positioned on the left side are jointly penetrated and provided with a first rotating rod 15, the rear sides of the protective shells 1 close to the left side and the right side are fixedly connected with second bearings, the rear end of the first rotating rod 15 penetrates through the inner cavity of the adjacent second bearing and is fixedly connected with a second hand-rocking wheel 25, the inner cavities of the two cams 14 positioned on the right side are jointly penetrated and provided with second rotating rods 22, the rear ends of the second rotating rods 22 penetrate through the inner cavity of the adjacent second bearing and are fixedly connected with a first single grooved wheel 24, the left side of the first single grooved wheel 24 is provided with a second single grooved wheel 23, the second single grooved wheel 23 is sleeved on the first rotating rod 15, a belt is arranged between the first single grooved wheel 24 and the second single grooved wheel 23, the first single grooved wheel 24 is in transmission connection with the second single grooved wheel 23 through the belt, the front side of the second single grooved wheel 23 is provided with a movable gear 26, the movable gear 26 is sleeved on the outer side of the first rotating rod 15, the top of the movable gear 26 is engaged with a limiting gear 28, and limit gear 28's front side fixedly connected with second slider, the rear side of protective housing 1 is close to left side department and sets up the second spout that matches each other with the second slider, and second slider swing joint is at second spout inner chamber, and limit gear 28's top fixedly connected with pull ring avoids detecting the piece and drops in the testing process, improves the precision that detects.

The first slider of 3 equal fixedly connected with in bottoms of two splint that are located the bottom, the top of workstation 2 is close to left and right sides department and all sets up the first spout that matches each other with first slider, two first slider swing joint are adjacent first spout inner chamber respectively, the equal first bearing of fixedly connected with in one side that two curb plates 7 kept away from mutually, and first bearing inner chamber pegs graft threaded rod 8, the equal fixedly connected with thread bush of bottom department is close to the left and right sides of protecting crust 1, the one end that two threaded rod 8 kept away from mutually runs through adjacent thread bush inner chamber respectively, and the first hand rocking wheel 9 of fixedly connected with, the material of the size of different length specifications can be detected to the regulation of distance between two curb plates 7, the cost of detecting is reduced.

The lifting mechanism comprises a hydraulic cylinder 16, the hydraulic cylinder 16 is fixedly connected to the top of the right side of the inner cavity of the protective shell 1, a rack 17 is fixedly connected to the power end of the hydraulic cylinder 16, a driving gear 18 is meshed to the position, close to the left side, of the bottom of the rack 17, a rotating shaft 19 is arranged in the inner cavity of the driving gear 18 in a penetrating mode, the rear end of the rotating shaft 19 is movably connected with the rear side of the inner cavity of the protective shell 1, a rotating rod 20 is fixedly connected to the front end of the rotating shaft 19, a push rod 21 is movably connected to the position, close to the left end, of the front side of the rotating rod 20, a push plate 10 is hinged to one end, away from the rotating rod 20, of the push rod 21, two vertical rods 11 are fixedly connected to the bottom of the push plate 10, the two vertical rods 11 are arranged in a left-right mode, the bottoms of the two vertical rods 11 are respectively and fixedly connected with adjacent pressure sensors 12, pressing plates 13 are fixedly connected to the bottoms of the two pressure sensors 12, and limiting plates are fixedly connected to the front side and the rear side of the push plate 10, and seted up the perforation on the limiting plate, two perforation inner chambers all run through and are equipped with the gag lever post, and the top and the 1 inner chamber top fixed connection of protecting crust of gag lever post, the simple operation just has improved the efficiency that detects.

The working principle is as follows: when the device is used, a to-be-detected piece is placed at the tops of two clamping plates 3 positioned at the bottom, the pull ring is pulled to drive the limiting gear 28 to move upwards, the limiting gear 28 is limited by the sliding of the second sliding block in the inner cavity of the second sliding chute, so that the limiting gear 28 is not meshed with the movable gear 26, the first rotating rod 15 is driven to rotate by rotating the second rocking wheel 25, the first rotating rod 15 rotates and simultaneously drives the second single grooved wheel 23 to rotate, the second single grooved wheel 23 rotates and drives the first single grooved wheel 24 to rotate through a belt, the first single grooved wheel 24 rotates and drives the second rotating rod 22 to rotate, the first rotating rod 15 and the second rotating rod 22 simultaneously rotate and drive the plurality of cams 14 to rotate, the cams 14 are in contact with the clamping plates 3 positioned at the tops, the clamping plates 3 at the tops are pressed to move downwards, the clamping plates 3 slide downwards on the square rods 4 and extrude the springs 5, and the plurality of to-be-detected pieces 6 are clamped and fixed, the pressing block 6 is made of rubber, the hydraulic cylinder 16 is started through an external power supply, the rack 17 is driven to move leftwards through the power end of the hydraulic cylinder 16, the rack 17 moves leftwards to drive the driving gear 18 to rotate, the driving gear 18 rotates to drive the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the left end of the rotating rod 20 to deflect downwards, so that the push plate 10 is driven to move downwards through the push rod 21, the push plate 10 is limited by two limiting plates sliding downwards on adjacent limiting rods, the push plate 10 moves downwards to drive the pressure sensor 12 and the pressure plate 13 to move downwards through the two vertical rods 11, so that the pressure plate 13 is contacted with a detection piece, brittleness performance detection is carried out, when the detection piece is broken, broken materials fall into the detection piece, the collection tank can be drawn out by pulling a handle on the mounting plate 27 and cleaned, when the detection piece is longer in length, the adjacent threaded rod 8 can be driven to rotate through rotating the two first rocking wheels 9, thereby drive two curb plates 7 and do the removal of keeping away from mutually, the first hand wheel 9 of the same reason antiport can carry out the centre gripping fixedly to the less detection piece of length.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a brazing material brittleness performance detection device with protective structure, includes protecting crust (1), the inner chamber of protecting crust (1) is equipped with two pressure sensor (12), and two pressure sensor (12) are for controlling setting, its characterized in that: the bottom fixedly connected with workstation (2) of protecting crust (1), the top of workstation (2) is seted up flutedly, just the opening that matches each other with the recess is opened to the front side of workstation (2), the top of workstation (2) is equipped with fixture, the top of workstation (2) is equipped with elevating system.

2. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 1, wherein: the opening inner chamber runs through and is equipped with the collecting vat, just collecting vat front side fixedly connected with mounting panel (27), the front side fixedly connected with handle of mounting panel (27), the rear side and the recess inner chamber rear side of collecting vat laminate each other.

3. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 1, wherein: the clamping mechanism comprises two side plates (7), the two side plates (7) are respectively positioned at the left side and the right side of the groove, two clamping plates (3) are respectively arranged at one adjacent side of the two side plates (7), the two clamping plates (3) are arranged up and down, the two clamping plates (3) positioned at the bottom are fixedly connected with the adjacent side plates (7), the bottoms of the two clamping plates (3) positioned at the top are respectively and fixedly connected with a pressing block (6), the tops of the two clamping plates (3) positioned at the bottom are respectively and fixedly connected with a vertical plate near the middle position, the two clamping plates (3) positioned at the bottom are respectively provided with two square holes, the two square holes are arranged in the front and back, the inner cavities of the two square holes are respectively provided with a square rod (4) in a penetrating manner, the bottom end of each square rod (4) is fixedly connected with the clamping plates (3) at the bottom, and the outer sides of a plurality of the square rods (4) are respectively sleeved with springs (5), and the upper end and the lower end of the spring (5) are respectively and fixedly connected with the two adjacent clamping plates (3).

4. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 3, wherein: the two that are located the bottom splint (3) the first slider of the equal fixedly connected with in bottom, the top of workstation (2) is close to left and right sides department and all sets up the first spout that matches each other with first slider, two first slider swing joint is respectively at adjacent first spout inner chamber, two the equal fixedly connected with first bearing in one side that curb plate (7) kept away from mutually, just threaded rod (8) are pegged graft to first bearing inner chamber, the protecting crust (1) left and right sides is close to the equal fixedly connected with thread bush of bottom department, two the one end that threaded rod (8) kept away from mutually runs through adjacent thread bush inner chamber respectively to the first hand wheel (9) of fixedly connected with.

5. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 3, wherein: the two clamping plates (3) positioned at the top are provided with cams (14) at the positions close to the front side and the rear side respectively, the inner cavities of the two cams (14) positioned at the left side are provided with first rotating rods (15) in a penetrating mode together, the positions of the rear side of the protective shell (1) close to the left side and the right side are fixedly connected with second bearings, the rear end of each first rotating rod (15) penetrates through the inner cavity of the adjacent second bearing and is fixedly connected with a second hand-rocking wheel (25), the inner cavities of the two cams (14) positioned at the right side are provided with second rotating rods (22) in a penetrating mode together, the rear end of each second rotating rod (22) penetrates through the inner cavity of the adjacent second bearing and is fixedly connected with a first single grooved wheel (24), the left side of the first single grooved wheel (24) is provided with a second single grooved wheel (23), the second single grooved wheel (23) is sleeved on the first rotating rod (15), a belt is arranged between the first single grooved wheel (24) and the second single grooved wheel (23), and the first single grooved wheel (24) is in transmission connection with the second single grooved wheel (23) through a belt.

6. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 5, wherein: the front side of second single sheave (23) is equipped with loose gear (26), just loose gear (26) cover is established in the outside of first bull stick (15), the top meshing of loose gear (26) is limited gear (28), just the front side fixedly connected with second slider of limit gear (28), the rear side of protecting crust (1) is close to left side department and sets up the second spout that matches each other with the second slider, second slider swing joint is in second spout inner chamber, the top fixedly connected with pull ring of limit gear (28).

7. The apparatus for detecting brittleness of a brazing material with a protective structure according to claim 1, wherein: the lifting mechanism comprises a hydraulic cylinder (16), the hydraulic cylinder (16) is fixedly connected to the top of the right side of the inner cavity of the protective shell (1), a rack (17) is fixedly connected to the power end of the hydraulic cylinder (16), a driving gear (18) is meshed to the position, close to the left side, of the bottom of the rack (17), a rotating shaft (19) is arranged in an inner cavity of the driving gear (18) in a penetrating mode, the rear end of the rotating shaft (19) is movably connected with the rear side of the inner cavity of the protective shell (1), a rotating rod (20) is fixedly connected to the front end of the rotating shaft (19), a push rod (21) is movably connected to the position, close to the left end, of the front side of the rotating rod (20), one end, far away from the rotating rod (20), of the push rod (21) is hinged to a push plate (10), two vertical rods (11) are fixedly connected to the bottom of the push plate (10), and the two vertical rods (11) are arranged in a left-right mode, two the bottom of montant (11) respectively with adjacent pressure sensor (12) fixed connection, two the equal fixedly connected with clamp plate (13) in bottom of pressure sensor (12), the equal fixedly connected with limiting plate in both sides around push pedal (10), just the perforation has been seted up on the limiting plate, two the perforation inner chamber all runs through and is equipped with the gag lever post, just the top and the protecting crust (1) inner chamber top fixed connection of gag lever post.