CN220751876U - Hardness tester for detection - Google Patents

Abstract

The utility model relates to the technical field of durometers, and particularly discloses a detection durometers, which comprises a durometers base, wherein a motor is arranged above the durometers base, a measuring head is arranged below the motor, an upper chute is formed in the upper end of the durometers base, a positive and negative motor is fixedly arranged on the inner wall of the durometers base, a lead screw is fixedly arranged at the end part of an output shaft of the positive and negative motor, the lead screw is rotationally connected with the inner wall of the durometers base, the rotation of the lead screw drives two lead screw sliding blocks to move through threads, and as the threads at the two ends of the lead screw are opposite, the lead screw can drive the two lead screw sliding blocks to mutually approach each other when rotating, the two lead screw sliding blocks move through an L-shaped supporting rod to drive a first clamping plate to move, and the two first clamping plates mutually approach each other to fix a detected object to the center of the durometers base, so that the detected object is prevented from shifting in the detection process, and the detection result is influenced.

Description

Hardness tester for detection

Technical Field

The utility model relates to the technical field of durometers, in particular to a durometer for detection.

Background

The existing sclerometer can measure the hardness of an object to be measured.

At present, the existing sclerometer (such as a patent number of CN 215004641U) discloses the sclerometer, and the sclerometer is provided with a base, a supporting plate, a top plate, a sliding rod, a sliding block, a motor I, a threaded rod, a thread bush, a measuring head, a motor II, a lead screw sliding block, a movable rod, a clamping plate and a display screen, and can rotate under the driving of the motor II, so that the lead screw sliding block drives the clamping plate to move towards the middle and clamp an object to be measured, the phenomenon that the object to be measured is deviated in the detection process is avoided, the detection result is influenced, and the electric telescopic rod can drive the measuring head to horizontally move, and detection of different positions of the object to be measured is facilitated.

However, in the implementation process of the technical scheme, at least the following technical problems are found: however, when the hardness is fixed on an object to be detected, the clamping plate body is of a fixed design, so that secondary position adjustment cannot be performed, when the special-shaped object to be detected is encountered, the phenomenon that clamping is difficult to fix occurs, meanwhile, the object with the thinner bottom and the thicker upper section is clamped, the object to be detected is inclined, and the phenomenon that the object to be detected cannot be fixed can occur.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the hardness tester for detection, which solves the technical problems that when the hardness is fixed on an object to be detected, the clamping plate body is of a fixed design, so that secondary position adjustment cannot be performed, when the special-shaped object to be detected is encountered, the phenomenon that clamping is difficult to fix occurs, and meanwhile, when the bottom is thinner and the upper section is thicker, the object to be detected is clamped, the phenomenon that the object to be detected is inclined and cannot be fixed occurs.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a hardness meter for detection, includes the hardness meter base, the top of hardness meter base is provided with the motor, the below of motor is provided with the measuring head, the upper end of hardness meter base has been seted up and has been gone up the spout, the inner wall fixed mounting of hardness meter base has positive and negative motor, the tip fixed mounting of positive and negative motor output shaft has the lead screw, and rotates between lead screw and the hardness meter base inner wall;

the surface of the screw rod is provided with two screw rod sliding blocks with opposite directions through a thread sleeve, the upper parts of the two screw rod sliding blocks are provided with slidable L-shaped supporting rods, and the upper parts of the L-shaped supporting rods are provided with second clamping plates capable of adjusting the height vertically.

Preferably: the upper end part of each L-shaped supporting rod is inserted into the first clamping plate;

the L-shaped support rods and the first clamping plates are identical in shape, and a first threaded rod is rotatably arranged in each first clamping plate;

each first threaded rod penetrates through the L-shaped supporting rod through threads, and a sliding rod is fixedly arranged at the upper end part of each first clamping plate;

the upper end of each first clamping plate is rotatably provided with a second threaded rod.

Preferably: each second clamping plate is sleeved outside the second threaded rod through threads;

each second clamping plate is sleeved outside the sliding rod, each second clamping plate can slide outside the sliding rod, and rubber pads are fixedly arranged at the side end parts of each first clamping plate and each second clamping plate;

wherein, two sets of first splint and second splint all are used for the centre gripping detected object.

(III) beneficial effects

1. The user can also adjust the height of second splint, and the user rotates the second threaded rod, and the height of second splint is adjusted in the rotation of second threaded rod, through designing into but position adjustment with first splint to the different article that awaits measuring of centre gripping shape, simultaneously the second splint can highly regulated, thereby can the different high article that awaits measuring of centre gripping, has further improved the stability when the article that awaits measuring is detected.

2. The positive and negative motor operation drives the lead screw rotation, and the lead screw rotation drives two lead screw sliders through the screw thread and removes, because the screw thread opposite direction at lead screw both ends can drive two lead screw sliders and be close to each other when consequently the lead screw is rotatory, and two lead screw sliders remove and drive first splint through L shape bracing piece and remove, and two first splint are close to each other can be fixed the center department of sclerometer base with the thing that detects to can avoid the detection in-process article emergence skew that awaits measuring, influence testing result.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of a sclerometer base of the present utility model;

FIG. 2 is a block diagram of a first cleat according to the present utility model;

FIG. 3 is a block diagram of a second cleat according to the present utility model;

fig. 4 is a structural view of the L-shaped support bar of the present utility model.

Legend description: 1. a durometer base; 12. an upper chute; 13. a forward and reverse motor; 14. a screw rod; 15. a screw rod sliding block; 16. an L-shaped support rod; 17. a motor; 18. a measuring head; 2. a first clamping plate; 21. a first threaded rod; 22. a slide bar; 23. a second threaded rod; 24. a second clamping plate; 25. and a rubber pad.

Detailed Description

According to the hardness tester for detection, the problem that the hardness is fixed on an object to be detected is effectively solved, the clamping plate body is of a fixed design, so that secondary position adjustment cannot be performed, when the special-shaped object to be detected is encountered, the phenomenon that clamping is difficult to fix is caused, meanwhile, the bottom is thinner, the object to be detected is clamped, the object to be detected is inclined and cannot be fixed, a user can adjust the height of the second clamping plate 24, the user rotates the second threaded rod 23, the second threaded rod 23 rotates to adjust the height of the second clamping plate 24, the first clamping plate 2 is designed to be capable of being adjusted in position, the object to be detected with different shapes can be clamped, meanwhile, the second clamping plate 24 can be adjusted in height, so that the object to be detected with different heights can be clamped, and the stability of the object to be detected is further improved.

Examples

The technical scheme in this application embodiment is for effectively having solved this hardness when treating to survey the article and fix, because the splint body is fixed design, leads to unable secondary position adjustment, when meetting dysmorphism article that awaits measuring, will appear being difficult to fixed the phenomenon of centre gripping, and simultaneously to the bottom thinner, the thicker object of upper segment carries out the centre gripping, can appear the article slope that awaits measuring, the technical problem of the phenomenon that can't be fixed, and the overall thinking is as follows:

aiming at the problems existing in the prior art, the utility model provides a detection sclerometer, which comprises a sclerometer base 1, wherein a motor 17 is arranged above the sclerometer base 1, a measuring head 18 is arranged below the motor 17, an upper chute 12 is formed at the upper end part of the sclerometer base 1, a forward and reverse motor 13 is fixedly arranged on the inner wall of the sclerometer base 1, a lead screw 14 is fixedly arranged at the end part of an output shaft of the forward and reverse motor 13, the lead screw 14 is rotationally connected with the inner wall of the sclerometer base 1, a user can also adjust the height of a second clamping plate 24, the user rotates a second threaded rod 23, the second threaded rod 23 rotationally adjusts the height of the second clamping plate 24, and the first clamping plate 2 is designed to be capable of being adjusted in position so as to clamp objects to be detected with different shapes, and meanwhile, the second clamping plate 24 can be adjusted in height so as to clamp objects to be detected with different heights, and the stability of the objects to be detected is further improved;

wherein, the surface of lead screw 14 is equipped with two opposite orientation lead screw slider 15 through the thread bush, and the top of two lead screw slider 15 all is equipped with slidable L shape bracing piece 16, and the top of every L shape bracing piece 16 all is equipped with the second splint 24 of height-adjustable from top to bottom.

The upper end part of each L-shaped supporting rod 16 is inserted into the first clamping plate 2; wherein, the shape of each L-shaped supporting rod 16 is the same as that of the inner part of each first clamping plate 2, and a first threaded rod 21 is rotatably arranged in each first clamping plate 2; wherein, each first threaded rod 21 penetrates through the L-shaped supporting rod 16 through threads, and a sliding rod 22 is fixedly arranged at the upper end part of each first clamping plate 2; wherein, the upper end of every first splint 2 all rotates and installs the second threaded rod 23, and the user can carry out the individual adjustment with the position of two first splint 2, and the user can rotate first threaded rod 21, and first threaded rod 21 is at the inside rotation of first splint 2, and first threaded rod 21 cooperatees with L shape bracing piece 16 through the screw thread simultaneously, consequently first splint 2 self can take place to remove, and first splint 2 slides in L shape bracing piece 16 top.

Each second clamping plate 24 is sleeved outside the second threaded rod 23 through threads; wherein, each second clamping plate 24 is sleeved outside the slide bar 22, each second clamping plate 24 can slide outside the slide bar 22, and rubber pads 25 are fixedly arranged at the side ends of each first clamping plate 2 and each second clamping plate 24; wherein, two sets of first splint 2 and second splint 24 are all used for the centre gripping detected object, and the user can also adjust the height of second splint 24, and the user rotates second threaded rod 23, and the height of second splint 24 is adjusted in the rotation of second threaded rod 23.

Working principle:

when the user is fixed to the object to be detected, the user places the object to be detected above the base 1 of the hardness tester, the object to be detected is located between the two first clamping plates 2, the forward and reverse motor 13 inside the base 1 of the hardness tester is started at this time, the forward and reverse motor 13 operates to drive the screw rod 14 to rotate, the screw rod 14 rotates to drive the two screw rod sliding blocks 15 to move through threads, the screw rod 14 can drive the two screw rod sliding blocks 15 to move close to each other when rotating due to the opposite directions of the threads at the two ends of the screw rod 14, the two screw rod sliding blocks 15 move to drive the first clamping plates 2 to move through the L-shaped supporting rod 16, and the two first clamping plates 2 are close to each other to fix the object to be detected to the center of the base 1 of the hardness tester, so that the object to be detected is prevented from shifting in the detection process, and the detection result is affected.

In the second step, since the objects to be tested have different shapes, when the objects to be tested with different shapes are fixed, the user can independently adjust the positions of the two first clamping plates 2, the user can rotate the first threaded rod 21, the first threaded rod 21 rotates inside the first clamping plates 2, meanwhile, the first threaded rod 21 is matched with the L-shaped supporting rod 16 through threads, the first clamping plates 2 move, the first clamping plates 2 slide above the L-shaped supporting rod 16, after the position adjustment of the first clamping plates 2 is completed, the user can also adjust the height of the second clamping plates 24, the user can rotate the second threaded rod 23, the second threaded rod 23 can rotate to adjust the height of the second clamping plates 24, the objects to be tested with different shapes can be clamped by designing the first clamping plates 2 into position adjustment, and meanwhile, the second clamping plates 24 can be adjusted in height, so that the objects to be tested with different heights can be clamped, and the stability of the objects to be tested is further improved.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The utility model provides a hardness tester for detection, includes hardness tester base (1), the top of hardness tester base (1) is provided with motor (17), the below of motor (17) is provided with measuring head (18), its characterized in that, upper chute (12) have been seted up to the upper end of hardness tester base (1), the inner wall fixed mounting of hardness tester base (1) has positive and negative motor (13), the tip fixed mounting of positive and negative motor (13) output shaft has lead screw (14), and rotates between lead screw (14) and the inner wall of hardness tester base (1);

the surface of the screw rod (14) is provided with two screw rod sliding blocks (15) with opposite directions through a threaded sleeve, the upper parts of the two screw rod sliding blocks (15) are respectively provided with a slidable L-shaped supporting rod (16), and the upper part of each L-shaped supporting rod (16) is respectively provided with a second clamping plate (24) with adjustable upper and lower heights.

2. A durometer for detection according to claim 1, characterized in that the upper end of each L-shaped support bar (16) is inserted inside the first clamping plate (2);

wherein each L-shaped support rod (16) and the first clamping plate (2) have the same internal shape.

3. A durometer for detection according to claim 2, characterized in that each of said first clamping plates (2) is internally provided with a first threaded rod (21) rotatably mounted;

wherein each first threaded rod (21) penetrates through the L-shaped supporting rod (16) through threads.

4. A durometer for detection according to claim 3, wherein the upper end of each of the first clamping plates (2) is fixedly provided with a slide bar (22);

wherein, the upper end of each first clamping plate (2) is rotatably provided with a second threaded rod (23).

5. A durometer for detection according to claim 1, characterized in that each of the second clamping plates (24) is threaded over the second threaded rod (23);

each second clamping plate (24) is sleeved outside the sliding rod (22), and each second clamping plate (24) can slide outside the sliding rod (22).

6. A durometer for detection according to claim 4, characterized in that the side ends of each of the first clamping plate (2) and the second clamping plate (24) are fixedly provided with rubber pads (25);

wherein, two sets of first clamping plates (2) and second clamping plates (24) are used for clamping the detected object.