CN219201225U

CN219201225U - Metering equipment for hardness detection

Info

Publication number: CN219201225U
Application number: CN202223177437.1U
Authority: CN
Inventors: 左志祥; 葛强; 张彦彬
Original assignee: Anhui Yuzong Measurement And Testing Co ltd
Current assignee: Anhui Yuzong Measurement And Testing Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-16
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of hardness testers, and discloses a metering device for hardness detection, which solves the problem that an object can deviate when the hardness of a tested substance is tested, so that a detection result is inaccurate. The utility model provides a metering equipment for hardness detection, includes the casing, is provided with pressure sensor in the recess of casing one side, is provided with fixed establishment in the recess of casing one side, and the fixed establishment below is provided with adjustment mechanism, fixed establishment includes the coupling housing of sliding connection in the inside recess of casing one side, and the coupling housing is inside to be provided with the clamping assembly, and coupling housing one side is provided with drive assembly, through coupling housing, spout, clamping assembly and drive assembly's setting, has realized the purpose of fixed detection object, and the thing can take place the situation of skew when having solved the detection for the inaccurate problem of testing result.

Description

Metering equipment for hardness detection

Technical Field

The utility model relates to the technical field of hardness testers, in particular to a metering device for hardness detection.

Background

Hardness testing instruments are hardness measurements on metals, defined as the first Lei Aom mol hardness, which indicates the ability of a material to resist pressing of hard objects into its surface. It is one of the important performance indexes of metal materials. The higher the general hardness is, the better the wearability is, when the hardness to the test substance, the condition that the skew can take place for the object when the pressure pole extrudees the object downwards, leads to the object to displace from the pressure pole downwards for the testing result is inaccurate, and secondly when detecting the object, the object length is different, the unstable condition emergence probably appears when placing the object, leads to the testing result inaccurate.

The problems described above are addressed. For this purpose, a metering device for hardness detection is proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a metering device for hardness detection, which solves the problem that an object can deviate when the hardness of a test substance is tested, so that the detection result is inaccurate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metering equipment for hardness detects, includes the casing, is provided with pressure sensor in the recess of casing one side, is provided with fixed establishment in the recess of casing one side, and fixed establishment is provided with two sets of, and the fixed establishment below is provided with adjustment mechanism, fixed establishment includes the coupling housing of sliding connection in the inside recess of casing one side, and coupling housing one side is provided with the spout, and coupling housing is inside to be provided with clamping assembly, and clamping assembly is used for fixed detection thing, and coupling housing one side is provided with drive assembly.

Preferably, the clamping assembly comprises a gear rotatably connected to the lower portion inside the connecting shell, a clamping part is arranged on one side of the gear, and two groups of clamping parts are arranged.

Preferably, the clamping component comprises a toothed bar which is connected to the lower portion inside the connecting shell in a sliding manner, the toothed bar is meshed with the gear, the clamping component further comprises a connecting rod which is fixedly connected to the upper end of the toothed bar, the connecting rod is connected with the connecting shell in a sliding manner, a clamping plate is fixedly connected to the upper end of the connecting rod, and the clamping plate is connected with the connecting shell in a sliding manner.

Preferably, the driving assembly comprises a first motor fixedly connected to one side of the connecting shell, and a threaded rod is fixedly connected to the output end of the motor inside the first motor.

Preferably, the driving assembly further comprises a threaded plate in threaded connection with one side of the threaded rod, the threaded plate is in sliding connection with the sliding groove, and the threaded plate penetrates through the sliding groove and is fixedly connected with a group of connecting rods.

Preferably, the driving assembly further comprises a rotating plate fixedly connected to one side of the connecting shell, and the rotating plate is rotationally connected with the threaded rod.

Preferably, the adjusting mechanism comprises a second motor fixedly connected to one side of the inside of the shell, the output end of the motor in the second motor is fixedly connected with a positive and negative tooth ball screw, the adjusting mechanism further comprises a movable sliding plate which is connected to one side of the positive and negative tooth ball screw in a threaded mode, the movable sliding plate is provided with two movable sliding plates, and the movable sliding plate is fixedly connected with the connecting shell.

Preferably, the adjusting mechanism further comprises a sliding groove arranged in the groove at one side of the shell, and the sliding groove is in sliding connection with the movable sliding plate.

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

1. according to the measuring device for hardness detection, provided by the utility model, the purpose of fixing a detected object is realized through the arrangement of the connecting shell, the sliding groove, the clamping assembly and the driving assembly, and the problem that the detection result is inaccurate due to the fact that the object is deviated during detection is solved.

2. According to the metering equipment for hardness detection, provided by the utility model, the purpose of adjusting the length between the connecting shells is realized through the arrangement of the second motor, the positive and negative tooth ball screw, the movable sliding plate and the sliding groove, and the problem that an inaccurate detection result is caused by the fact that unstable conditions occur when objects are placed due to different lengths of detected objects is solved.

Drawings

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

FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 3 is a schematic view of a clamping member according to the present utility model;

FIG. 4 is a schematic diagram of a driving assembly according to the present utility model;

fig. 5 is a schematic structural view of an adjusting mechanism of the present utility model.

In the figure: 1. a housing; 2. a pressure sensor; 3. a fixing mechanism; 31. a connection housing; 32. a chute; 33. a clamping assembly; 331. a gear; 332. a clamping member; 3321. a toothed bar; 3322. a connecting rod; 3323. a clamping plate; 34. a drive assembly; 341. a first motor; 342. a threaded rod; 343. a thread plate; 344. a rotating plate; 4. an adjusting mechanism; 41. a second motor; 42. positive and negative tooth ball screw; 43. a moving slide plate; 44. a sliding groove.

Detailed Description

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

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, the metering device for hardness detection of the present utility model includes a housing 1, a pressure sensor 2 is disposed in a groove on one side of the housing 1, and the pressure sensor 2 is pressed down to detect hardness; the fixed establishment 3 is provided with in the recess of casing 1 one side, and fixed establishment 3 is provided with two sets of, and fixed establishment 3 below is provided with adjustment mechanism 4, and fixed establishment 3 is provided with spout 32 including sliding connection at the inside connection shell 31 of casing 1 one side recess, connection shell 31 one side, and connection shell 31 is inside to be provided with clamping assembly 33, and clamping assembly 33 is used for fixed detection thing, and connection shell 31 one side is provided with drive assembly 34.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 2-4, the clamping assembly 33 includes a gear 331 rotatably connected to the inner lower portion of the connection housing 31, a clamping member 332 is disposed on one side of the gear 331, two groups of clamping members 332 are disposed on the clamping member 332, the clamping member 332 includes a rack bar 3321 slidably connected to the inner lower portion of the connection housing 31, the rack bar 3321 is engaged with the gear 331, the clamping member 332 further includes a connecting rod 3322 fixedly connected to an upper end of the rack bar 3321, the connecting rod 3322 is slidably connected to the connection housing 31, a clamping plate 3323 is fixedly connected to an upper end of the connecting rod 3322, the clamping plate 3323 is slidably connected to the connection housing 31, the driving assembly 34 includes a first motor 341 fixedly connected to a side of the connection housing 31, a threaded rod 342 is fixedly connected to an inner motor output end of the first motor 341, the driving assembly 34 further includes a threaded plate 343 threadedly connected to a side of the threaded rod 342, the threaded plate 343 is slidably connected to the chute 32, the threaded plate 343 is fixedly connected to the threaded rod 32 through the chute 32, the threaded rod 3322 is fixedly connected to the threaded rod group of the driving assembly 34 further includes a rotating plate 344 fixedly connected to a side of the connection housing 31, and the rotating plate 344 is rotatably connected to the threaded rod 342.

Example 2:

referring to fig. 1 and 5, the adjusting mechanism 4 includes a second motor 41 fixedly connected to one side of the inside of the housing 1, a positive and negative ball screw 42 is fixedly connected to an output end of the motor inside the second motor 41, the adjusting mechanism 4 further includes two moving slides 43 screwed to one side of the positive and negative ball screw 42, the moving slides 43 are fixedly connected to the connecting housing 31, the adjusting mechanism 4 further includes a sliding groove 44 disposed in a groove on one side of the housing 1, and the sliding groove 44 is slidably connected to the moving slides 43.

To sum up: according to the metering device for hardness detection, when an object is fixed, the object is placed between two clamping plates 3323, the first motor 341 drives the threaded rod 342 to rotate, the threaded rod 342 drives the threaded plate 343 to move, the threaded plate 343 drives one connecting rod 3322 to move, the connecting rod 3322 drives the clamping plate 3323 to move, the connecting rod 3322 drives the gear 331 to rotate, the gear 331 drives the other toothed rod 3321 to move through rotation, the toothed rod 3321 drives the connecting rod 3322 to move, the connecting rod 3322 drives the clamping plate 3323 to move, the distance between the two clamping plates 3323 is reduced, the object is fixed, the object cannot move during testing, the detection result cannot be affected, the second motor 41 drives the positive and negative tooth ball screw 42 to rotate, the positive and negative tooth ball screw 42 drives the moving slide plate 43 to move through rotation, the distance between the two moving slide plates 43 is reduced, the moving slide plate 43 drives the connecting shell 31 to move, the distance between the two connecting shells 31 is reduced, the position of the connecting shell 31 can be adjusted, and the detection cannot be affected when the length of the object is different.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a metering equipment for hardness detection, includes casing (1), is provided with pressure sensor (2) in casing (1) one side recess, is provided with fixed establishment (3) in casing (1) one side recess, and fixed establishment (3) are provided with two sets of, and fixed establishment (3) below is provided with adjustment mechanism (4), its characterized in that: the fixing mechanism (3) comprises a connecting shell (31) which is connected inside a groove on one side of the shell (1) in a sliding mode, a sliding groove (32) is formed in one side of the connecting shell (31), a clamping assembly (33) is arranged inside the connecting shell (31), the clamping assembly (33) is used for fixing a detection object, and a driving assembly (34) is arranged on one side of the connecting shell (31).

2. A metering device for hardness testing according to claim 1, characterized in that: the clamping assembly (33) comprises a gear (331) rotatably connected to the inner lower portion of the connecting shell (31), a clamping part (332) is arranged on one side of the gear (331), and two groups of clamping parts (332) are arranged.

3. A metering device for hardness testing according to claim 2, characterized in that: the clamping part (332) comprises a toothed bar (3321) which is connected to the inner lower part of the connecting shell (31) in a sliding way, and the toothed bar (3321) is connected with the gear (331) in a meshed way.

4. A metering device for hardness testing according to claim 3, characterized in that: the clamping component (332) further comprises a connecting rod (3322) fixedly connected to the upper end of the toothed bar (3321), the connecting rod (3322) is in sliding connection with the connecting shell (31), the upper end of the connecting rod (3322) is fixedly connected with a clamping plate (3323), and the clamping plate (3323) is in sliding connection with the connecting shell (31).

5. A metering device for hardness testing according to claim 4, wherein: the driving assembly (34) comprises a first motor (341) fixedly connected to one side of the connecting shell (31), and a threaded rod (342) is fixedly connected to the motor output end of the first motor (341).

6. A metering device for hardness testing according to claim 5, wherein: the driving assembly (34) further comprises a thread plate (343) which is in threaded connection with one side of the threaded rod (342), the thread plate (343) is in sliding connection with the sliding groove (32), and the thread plate (343) penetrates through the sliding groove (32) to be fixedly connected with a group of connecting rods (3322).

7. A metering device for hardness testing according to claim 6, wherein: the driving assembly (34) further comprises a rotating plate (344) fixedly connected to one side of the connecting shell (31), and the rotating plate (344) is rotatably connected with the threaded rod (342).

8. A metering device for hardness testing according to claim 1, characterized in that: the adjusting mechanism (4) comprises a second motor (41) fixedly connected to one side inside the shell (1), and a positive and negative tooth ball screw (42) is fixedly connected to the output end of the motor of the second motor (41).

9. A metering device for hardness testing according to claim 8, wherein: the adjusting mechanism (4) further comprises two movable sliding plates (43) which are connected to one side of the positive and negative tooth ball screw (42) in a threaded mode, and the movable sliding plates (43) are fixedly connected with the connecting shell (31).

10. A metering device for hardness testing according to claim 9, wherein: the adjusting mechanism (4) further comprises a sliding groove (44) arranged in the groove at one side of the shell (1), and the sliding groove (44) is in sliding connection with the moving sliding plate (43).