CN219737149U - Hardness meter with fixing mechanism having telescopic extension function - Google Patents
Hardness meter with fixing mechanism having telescopic extension function Download PDFInfo
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- CN219737149U CN219737149U CN202321023547.4U CN202321023547U CN219737149U CN 219737149 U CN219737149 U CN 219737149U CN 202321023547 U CN202321023547 U CN 202321023547U CN 219737149 U CN219737149 U CN 219737149U
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- 230000007246 mechanism Effects 0.000 title abstract description 9
- 238000009434 installation Methods 0.000 claims description 20
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- 238000010030 laminating Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
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- 238000000034 method Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
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- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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Abstract
The utility model discloses a sclerometer with a fixing mechanism having a telescopic extension function, which comprises a mounting frame, a movable sliding table, an electric telescopic rod, a hardness detector and a driving stepping motor, wherein the movable sliding table is longitudinally and slidably arranged in the mounting frame close to the bottom end, and a winding roller is rotatably arranged at the edge of one side of the top end of the mounting frame through the fixing frame. This fixed establishment has flexible sclerometer that extends the function, and the device is whole when using, through spacing mounting groove, threaded rod, stop nut piece, electric telescopic handle and drive step motor's setting, thereby make whole rotation through the threaded rod and spacing of spacing mounting groove, thereby make inside stop nut piece remove simultaneously, thereby drive the hardness detector of bottom and carry out the removal of transverse position simultaneously, thereby realize contradicting hardness detection to steel different positions, guarantee holistic testing result accuracy, whole convenient to use.
Description
Technical Field
The utility model relates to the technical field of steel production hardness detection equipment, in particular to a hardness tester with a fixing mechanism having a telescopic extension function.
Background
As science and technology advances, more and more materials are used in various industries, and hardness is an important reference standard when materials are reused. The hardness is the ability of a material to resist pressing of harder objects into its surface, and can be divided into a number of hardness units such as Brinell hardness, vickers hardness, rockwell hardness, micro Vickers hardness, and the like, and different test methods are used in different units, wherein the common test methods are a rebound method, a grooving method, a damping method, an abrasion method, and an erosion method.
When the hardness of some steel plates is detected, a Brinell hardness tester is needed to be used for carrying out interference detection, the Brinell hardness tester can be used for testing cast, forge pieces, steel materials in a supply state, nonferrous metals and semi-finished steel iron workpieces subjected to tempering heat treatment, the publication number is CN212904326U, the Brinell hardness tester is characterized in that the left half disc and the right half disc are separated to two sides by taking down bolts and nuts, the left half disc and the right half disc are separated to be taken down, the new left half disc and the right half disc are replaced to be spliced again and fixed by the bolts and the nuts, the replacement operation is simple and convenient, certain defects are also caused in actual use, for example, when the hardness of the steel materials is detected, in order to ensure that the accuracy of measurement results generally needs to be detected at more than 2 positions, so as to improve the detection results, but the detection mechanism needs to manually move raw materials in the detection process, the labor intensity of workers is high, the labor intensity is low, the production requirements cannot be met, and therefore the whole use is inconvenient, when the steel materials are fixed, the bolts are manually screwed for positioning, the whole operation is inconvenient, and the whole operation has certain limitation in actual use
Disclosure of Invention
The utility model aims to provide a sclerometer with a telescopic extension function for solving the problems that in the background technology, when steel is detected in hardness, more than 2 positions are generally required to be detected to ensure the accuracy of a measurement result so as to improve the detection result, but the detection mechanism is required to manually move raw materials in the detection process, has high labor intensity of workers and low efficiency, cannot meet production requirements, is inconvenient to integrally use, and is required to manually screw bolts to position when the steel is fixed, so that the whole operation is inconvenient and has certain limitation when the whole operation is in actual use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed establishment has flexible sclerometer that extends the function, includes the mounting bracket, removes slip table, electric telescopic handle, hardness detector and drive step motor, the inside longitudinal sliding that the mounting bracket is close to the bottom runs through and is provided with the removal slip table, top one side edge of mounting bracket is provided with the wind-up roll through the mount rotation installation, and mount one side external surface mounting is provided with band-type brake step motor to band-type brake step motor's output is fixed with the one end installation of wind-up roll, mounting bracket top surface intermediate position runs through and is provided with spacing mounting groove, and the both sides inner wall intermediate position rotation installation of spacing mounting groove is provided with the threaded rod to the inside embedded drive step motor that is close to one side of threaded rod of mounting bracket is provided with drive step motor, and drive step motor's output shaft and threaded rod are connected fixedly simultaneously.
Preferably, limit grooves are formed in the two sides of the movable sliding table in a penetrating manner, positioning sliding blocks are arranged in one side of the limit grooves on the two sides in a sliding and clamping manner, balls are arranged on the inner wall of the limit groove in an embedded rotating manner at equal intervals, and a pressure sensor is arranged on the outer surface of one side, close to the middle position of the movable sliding table, of the positioning sliding blocks;
by adopting the technical scheme, when the whole device is used, the stability and smoothness of the positioning sliding block in the moving process are ensured through the arrangement of the plurality of balls.
Preferably, the outer surfaces of the two sides of the top end of the mounting frame are fixedly provided with the inverted V-shaped limiting guide rails, the inner parts of the positioning slide blocks close to the top end are rotatably clamped and penetrated with the rotating guide rods, and the two ends of the rotating guide rods are attached to the corresponding side limiting guide rails and roll;
by adopting the technical scheme, when the steel clamping device is used wholly, the positioning sliding block is enabled to move centrally simultaneously through the interference of the limiting guide rail and the rotating guide rod, so that steel is clamped.
Preferably, the middle positions of the edges of the two sides of the top end of the mounting frame are respectively provided with an auxiliary guide wheel in a rotating manner, the middle positions of the edges of the two sides of the top end of the moving sliding table are respectively provided with a steel wire rope in an embedded manner, one end of each steel wire rope is fixedly arranged on the outer surface of one side of the winding roller after being jointed and penetrating through the inner part of one side of the auxiliary guide wheel, the outer surface of one side of the bottom end of each positioning sliding block, which is close to the middle position of the moving sliding table, is respectively symmetrically provided with a compression spring, and one end of each compression spring is embedded on the inner wall of one side of the limiting groove;
by adopting the technical scheme, when the whole device is used, the movable sliding table is lifted through the contraction and loosening extension of the steel wire rope, and meanwhile, the positioning sliding block can be automatically opened and reset through the arrangement of the compression spring.
Preferably, a limit nut block is arranged on one side of the threaded rod in a penetrating threaded connection manner, the limit nut block is installed inside one side of the limit installation groove in a sliding and clamping manner, an electric telescopic rod is longitudinally installed at the edge of one side of the top end of the limit nut block, and a hardness detector is installed at the bottom end of the electric telescopic rod;
adopt above-mentioned technical scheme to make wholly when using, through the rotation of threaded rod and the spacing of spacing mounting groove to make inside stop nut piece remove simultaneously, thereby drive the hardness detector of bottom and carry out the removal of transverse position simultaneously, thereby realize contradicting hardness detection to steel different positions, guarantee holistic testing result accuracy.
Preferably, an electric telescopic rod is arranged at the edge of the outer surface of one side of the movable sliding table, a push plate is arranged at the output end of the electric telescopic rod, which is close to the middle position of the movable sliding table, and auxiliary rollers are arranged at the middle position of the outer surface of the top end of the movable sliding table in an equidistant embedded rotating manner;
by adopting the technical scheme, the whole plate on the top end of the movable sliding table can be pushed out for blanking when in use.
Compared with the prior art, the utility model has the beneficial effects that: the fixing mechanism has a hardness meter with a telescopic extension function:
1. when the device is used wholly, through the arrangement of the limit installation groove, the threaded rod, the limit nut block, the electric telescopic rod and the driving stepping motor, the whole device is enabled to move simultaneously through the rotation of the threaded rod and the limit of the limit installation groove, so that the hardness detector at the bottom end is driven to move at the same time at the transverse position, the detection of the contradicting hardness of steel at different positions is realized, the accuracy of the whole detection result is ensured, and the whole device is convenient to use;
2. when the device is used wholly, through the arrangement of the movable slipway, the limiting guide rail, the positioning slide blocks, the rotating guide rod, the pressure sensor, the wind-up roller, the band-type brake stepping motor, the auxiliary guide wheel and the steel wire rope, the movable slipway is driven to move and lift through the winding of the steel wire rope when the device is used wholly, and meanwhile, the limiting guide rail and the limiting guide rod are matched to limit the position of the rotating guide rod, so that the positioning slide blocks on two sides are simultaneously closed towards the middle, steel materials with different length specifications are clamped and fixed, the application range is wide, the steel wire rope can be loosened after detection is finished, and the rebound of the compression spring is matched to enable the positioning slide blocks to be far away from two sides of the steel materials, so that the material taking is facilitated, and meanwhile, the steel materials are closer to the ground, and the material taking is facilitated;
3. the device is whole when using, through the setting of electric telescopic handle and push pedal of one side to be convenient for follow the upper end of removing the slip table with the panel of detection and release, thereby carry out automatic getting material, simultaneously through equidistant auxiliary roller that sets up, thereby make when ejecting panel, the bulk migration is more smooth and easy, make whole result of use better.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional structure of a wind-up roll and a steel wire rope according to the utility model;
FIG. 3 is a schematic view of a mounting structure of a spacing rail and a rotating guide bar according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a mounting frame; 2. moving the sliding table; 3. a spacing guide rail; 4. positioning a sliding block; 5. rotating the guide rod; 6. a pressure sensor; 7. a wind-up roll; 8. band-type brake stepping motor; 9. an auxiliary guide wheel; 10. a wire rope; 11. a limit mounting groove; 12. a threaded rod; 13. a limit nut block; 14. an electric telescopic rod; 15. a hardness detector; 16. driving a stepping motor; 17. a push plate; 18. an auxiliary roller; 19. a ball; 20. compressing the spring.
Description of the embodiments
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 a fixed establishment has flexible sclerometer that extends function, including mounting bracket 1, remove slip table 2, spacing guide rail 3, location slider 4, rotate guide arm 5, pressure sensor 6, wind-up roll 7, band-type brake step motor 8, supplementary guide pulley 9, wire rope 10, spacing mounting groove 11, threaded rod 12, spacing nut piece 13, electric telescopic handle 14, hardness detector 15, drive step motor 16, push pedal 17, supplementary gyro wheel 18, ball 19 and compression spring 20, the inside longitudinal sliding that mounting bracket 1 is close to the bottom runs through and is provided with removal slip table 2, top one side edge of mounting bracket 1 is provided with wind-up roll 7 through the mount rotation installation, and mount one side surface mounting is provided with band-type brake step motor 8, and the output of band-type brake step motor 8 is fixed with the one end installation of wind-up roll 7, mounting bracket 1 top surface intermediate position runs through and is provided with spacing mounting groove 11, and the both sides inner wall intermediate position rotation installation of spacing mounting groove 11 is provided with threaded rod 12, and the inside embedding type step motor 16 of one side that mounting bracket 1 is close to threaded rod 12 is provided with, the output shaft and 12 connection of drive step motor 16 are fixed simultaneously.
The two sides of the movable sliding table 2 are internally provided with limiting grooves in a penetrating way, one side of each of the limiting grooves on the two sides is internally provided with a positioning sliding block 4 in a sliding and clamping way, the inner wall of each limiting groove is provided with balls 19 in an embedded rotating way at equal intervals, and the outer surface of one side of the positioning sliding block 4, which is close to the middle position of the movable sliding table 2, is provided with a pressure sensor 6; the outer surfaces of the two sides of the top end of the mounting frame 1 are fixedly provided with inverted V-shaped limiting guide rails 3, the inner parts of the positioning slide blocks 4 close to the top end are rotatably clamped and penetrated with rotating guide rods 5, and two ends of the rotating guide rods 5 are attached to the corresponding side limiting guide rails 3 for rolling; the installation is provided with auxiliary guide pulley 9 in the intermediate position of mounting bracket 1 top both sides edge all rotates, the intermediate position of the top both sides edge of removal slip table 2 all embeds fixedly and is provided with wire rope 10, and the one end laminating of wire rope 10 passes auxiliary guide pulley 9's one side inside fixed mounting on the one side surface of wind-up roll 7, location slider 4 is close to the equal symmetry installation of bottom one side surface of removal slip table 2 intermediate position and is provided with compression spring 20, and compression spring 20's one end embeds installs on the one side inner wall of spacing groove, the device is whole when using, at first will need the panel of centre gripping to push away the top at removal slip table 2, afterwards start the band-type brake stepper motor 8 of one side, through band-type brake stepper motor 8 output shaft's rotation, thereby drive wind-up roll 7 and rotate, through the rotation of wind-up roll 7, cooperate auxiliary guide pulley 9's setting simultaneously, thereby the removal slip table 2 of pulling one side rises through the V shape spacing guide rail 3 of removal slip table 2 this moment, thereby make the location slider 4 of both sides receive the extrusion, thereby begin to draw close in the middle, thereby carry out the centre gripping to end, after the whole is held by force sensor 6, thereby the whole range of application is stopped to the panel can not stop the whole and the whole is used to the signal is fixed to the overall length of the clamp, thereby can stop the panel is convenient to the whole range is used to the fixed to the whole to the clamp the panel, the whole is used to the end stop, the whole range is used to stop the end applied to the intensity.
One side outside of threaded rod 12 runs through threaded connection and is provided with stop nut piece 13, and stop nut piece 13 slip block installs in one side inside of spacing mounting groove 11, the vertical installation of top one side edge of stop nut piece 13 is provided with electric telescopic handle 14, and electric telescopic handle 14's bottom installation is provided with hardness detector 15, after whole centre gripping is over, the electric telescopic handle 14 on accessible control top drives the hardness detector 15 of bottom and carries out conflict detection with the top one side surface of panel this moment, after panel top one side detects the end, can start the drive stepper motor 16 of one side this moment, through the rotation of drive stepper motor 16 output shaft, thereby drive one side threaded rod 12 and rotate simultaneously, through the rotation of threaded rod 12, cooperate spacing of spacing mounting groove 11 simultaneously, thereby make stop nut piece 13 on top remove simultaneously, thereby drive the hardness detector 15 of bottom and carry out lateral position's removal simultaneously, thereby realize carrying out conflict hardness detection to steel different positions, guarantee holistic testing result accuracy, whole convenient to use.
The electric telescopic rod 14 is arranged at the edge of one side outer surface of the movable sliding table 2, the push plate 17 is arranged at the output end of the electric telescopic rod 14 close to the middle position of the movable sliding table 2, the auxiliary rollers 18 are arranged at the middle position of the top end outer surface of the movable sliding table 2 in an equidistant embedded rotation mode, after the whole is finished, the push plate 17 is driven to extend by the electric telescopic rod 14 at one side, so that plates on the top end outer surface of the movable sliding table 2 are collided and taken, the whole operation is convenient, and the working strength is reduced.
Working principle: before the fixed mechanism is used for taking materials, the band-type brake stepping motor 8 can be controlled to reversely rotate with the original winding direction, so that the movable sliding table 2 slowly descends, meanwhile, the positioning sliding block 4 is expanded away from a plate through resilience of the compression spring 20, the whole is close to the ground, taking and discharging are convenient, the whole operation is more convenient, the whole practicability is improved, standard parts used in the fixed mechanism can be purchased from the market, special-shaped parts can be customized according to description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and equipment adopt the prior art, the conventional model and the conventional connection mode in the prior art are adopted for circuit connection, and details which are not described in detail in the specification belong to the prior art well known by a person skilled in the art.
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 (6)
1. The utility model provides a fixed establishment has sclerometer of flexible extension function, includes mounting bracket (1), removes slip table (2), electric telescopic handle (14), hardness detector (15) and drive stepper motor (16), its characterized in that: the inside longitudinal sliding that mounting bracket (1) is close to the bottom runs through and is provided with removal slip table (2), top one side edge of mounting bracket (1) is provided with wind-up roll (7) through the mount rotation installation, and mount one side external surface mounting is provided with band-type brake step motor (8) to the output of band-type brake step motor (8) is fixed with the one end installation of wind-up roll (7), mounting bracket (1) top surface intermediate position runs through and is provided with spacing mounting groove (11), and the both sides inner wall intermediate position rotation installation of spacing mounting groove (11) is provided with threaded rod (12), and the inside embedded type of one side that mounting bracket (1) is close to threaded rod (12) is provided with drive step motor (16), and the output shaft of drive step motor (16) is connected fixedly with threaded rod (12) simultaneously.
2. The durometer with telescoping extension of claim 1, wherein: the utility model discloses a movable sliding table, including movable sliding table (2), fixed sliding table, ball (19) are provided in the inside running through in both sides of movable sliding table (2), and the inside slip block that all slides in one side of both sides fixed sliding table is provided with location slider (4) to equal interval embedded rotation installation is provided with on the inner wall of fixed sliding table, one side surface mounting that location slider (4) is close to movable sliding table (2) intermediate position is provided with pressure sensor (6).
3. The durometer with telescoping extension of claim 2, wherein: the utility model discloses a mounting bracket, including mounting bracket (1) and locating slider (4), the equal fixed mounting in top both sides surface of mounting bracket (1) is provided with spacing guide rail (3) of falling V shape, the inside that locating slider (4) is close to the top all rotates the block and runs through and be provided with rotation guide arm (5), and the both ends of rotation guide arm (5) all laminate with spacing guide rail (3) laminating roll of corresponding side.
4. A sclerometer with telescopic extension function according to claim 3, wherein: the utility model discloses a wind-up device, including mounting bracket (1), compression spring (20), wire rope (10), location slider (4), fixed mounting, compression spring (20), fixed mounting is provided with auxiliary guide pulley (9) all rotates to the intermediate position of mounting bracket (1) top both sides edge, the intermediate position of the top both sides edge of removal slip table (2) is all embedded fixedly to be provided with wire rope (10), and one side laminating of wire rope (10) passes one side inside fixed mounting of auxiliary guide pulley (9) on the surface of one side of wind-up roll (7), location slider (4) is close to the equal symmetry installation of bottom one side surface of removal slip table (2) intermediate position and is provided with compression spring (20), and one end embedded installation of compression spring (20) is on the inner wall of one side of spacing groove.
5. The durometer with telescoping extension of claim 1, wherein: one side outside run-through threaded connection of threaded rod (12) is provided with spacing nut piece (13), and inside one side of spacing mounting groove (11) is installed in spacing nut piece (13) slip block, the top one side edge of spacing nut piece (13) is installed vertically and is provided with electric telescopic handle (14), and the bottom installation of electric telescopic handle (14) is provided with hardness detector (15).
6. The durometer with telescoping extension of claim 1, wherein: an electric telescopic rod (14) is arranged at the edge of one side outer surface of the movable sliding table (2), a push plate (17) is arranged at the output end of the electric telescopic rod (14) close to the middle position of the movable sliding table (2), and auxiliary rollers (18) are arranged at the middle position of the outer surface of the top end of the movable sliding table (2) in an equidistant embedded rotation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023547.4U CN219737149U (en) | 2023-05-04 | 2023-05-04 | Hardness meter with fixing mechanism having telescopic extension function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023547.4U CN219737149U (en) | 2023-05-04 | 2023-05-04 | Hardness meter with fixing mechanism having telescopic extension function |
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| CN219737149U true CN219737149U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321023547.4U Active CN219737149U (en) | 2023-05-04 | 2023-05-04 | Hardness meter with fixing mechanism having telescopic extension function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433887A (en) * | 2023-12-21 | 2024-01-23 | 邯郸市昱通紧固件有限公司 | Accurate bolt hardness measuring instrument and measuring method thereof |
-
2023
- 2023-05-04 CN CN202321023547.4U patent/CN219737149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433887A (en) * | 2023-12-21 | 2024-01-23 | 邯郸市昱通紧固件有限公司 | Accurate bolt hardness measuring instrument and measuring method thereof |
| CN117433887B (en) * | 2023-12-21 | 2024-02-20 | 邯郸市昱通紧固件有限公司 | Accurate bolt hardness measuring instrument and measuring method thereof |
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