CN215640521U

CN215640521U - Cloth type hardness meter with adjustable height

Info

Publication number: CN215640521U
Application number: CN202121472891.2U
Authority: CN
Inventors: 张永辉
Original assignee: Yinuo Instrument Shanghai Co ltd
Current assignee: Yinuo Instrument Shanghai Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-25
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a height-adjustable cloth-type sclerometer, which belongs to the technical field of cloth-type sclerometers and comprises a support, wherein a pressure head is fixed on the inner top wall of the support, a moving seat which is connected to the support in a sliding manner is arranged below the pressure head, a moving groove which is matched with the moving seat is formed in the support, a first electric push rod is fixed on one side wall of the support, the telescopic end of the first electric push rod penetrates into the moving groove and is connected with one side wall of the moving seat, a second electric push rod is fixed in the middle of the top end of the moving seat, a supporting plate is fixed at the telescopic end of the second electric push rod, and telescopic rods which are fixed at the top end of the moving seat are arranged on two sides of the second electric push rod; through the setting of centre gripping fixed establishment, can carry out quick centre gripping to the work piece and fix, guarantee the stability when work piece detects, take place to shift when avoiding the work piece to detect, and cause the influence to the testing result, secondly, still can carry out the centre gripping to the work piece of different sizes and sizes fixedly, application scope is wide.

Description

Cloth type hardness meter with adjustable height

Technical Field

The utility model belongs to the technical field of distributed hardometers, and particularly relates to a height-adjustable distributed hardometer.

Background

The Brinell hardness tester is mainly used for hardness measurement of materials such as cast iron, steel, nonferrous metal, soft alloy and the like, and the Brinell hardness test is a test method with the largest indentation in all hardness tests, can reflect the comprehensive performance of the materials, is not influenced by microsegregation of sample structures and uneven components, and is a hardness test method with higher precision.

At present, when examining the work piece, need use the brinell hardness tester, on the present brinell hardness tester, do not set up and carry out the fixed structure of centre gripping to the work piece for the work piece is not hard up the aversion easily when detecting, influences the precision of work piece testing result, and simultaneously inconvenient different positions on the work piece detect, and detection range is little, in addition, when examining a plurality of work pieces, detection efficiency is low, has certain drawback in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a height-adjustable cloth hardness tester to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but height-adjusting's distributing type sclerometer, which comprises a bracket, be fixed with the pressure head on the interior roof of support, the below of pressure head is equipped with the removal seat of sliding connection on the support, set up on the support and remove seat matched with shifting chute, be fixed with electric putter one on the lateral wall of support, electric putter one's flexible end runs through to the shifting chute in, and link to each other with a lateral wall that removes the seat, the top middle part that removes the seat is fixed with electric putter two, the flexible end of electric putter two is fixed with the backup pad, the both sides of electric putter two all are equipped with the telescopic link of fixing on removing the seat top, the flexible end of telescopic link all links to each other with the bottom of backup pad, the top of backup pad is rotated and is connected with the rolling disc, all be fixed with the support shell around the top of rolling disc, all install centre gripping fixed establishment on the support shell, be connected with rotary mechanism between rolling disc and the backup pad.

As a preferred embodiment, an annular slider with a circular cross section is fixed at the bottom end of the rotating disc, and an annular sliding groove matched with the annular slider is formed at the top end of the supporting plate.

As a preferred embodiment, the rotating mechanism comprises a transmission gear ring fixedly connected to the outer side of the rotating disc, a transmission gear is connected to the outer side of the transmission gear ring in a meshing manner, a first motor is fixed to one side of the top end of the supporting plate, and an output shaft of the first motor is connected with a mounting shaft hole of the transmission gear.

As a preferred embodiment, the clamping and fixing mechanism comprises two symmetrical clamping plates movably connected to the top of the supporting shell, and a moving rod is fixed on each of the bottom ends of the clamping plates.

As a preferred embodiment, the supporting shell is provided with a cavity, a second motor is fixed on the inner bottom wall of the cavity, an output shaft of the second motor is fixedly connected with a driving gear, two sides of the driving gear are respectively meshed with a rack, one side of the top end of the rack is connected with the bottom end of a corresponding moving rod, and the supporting shell is provided with a moving channel matched with the moving rod.

As a preferred embodiment, a sliding seat is fixed on each of the side walls of the moving rod, and sliding grooves matched with the sliding seats are formed on each of the two side walls of the cavity.

Compared with the prior art, the height-adjustable distributed hardness tester provided by the utility model at least has the following beneficial effects:

(1) through the arrangement of the rotating mechanism, the workpiece clamped and fixed on the four supporting shells can be rotated to switch positions, so that the pressing head can conveniently detect the corresponding workpiece below the pressing head, the mode of a production line can be simulated, a plurality of workpieces can be detected, the detection efficiency is greatly improved, and convenience is brought to workers when the workpiece is used;

(2) through the arrangement of the clamping and fixing mechanism, the workpiece can be clamped and fixed quickly, the stability of the workpiece during detection is ensured, the influence on the detection result caused by the displacement of the workpiece during detection is avoided, and the workpiece with different sizes can be clamped and fixed, so that the application range is wide;

(3) through electric putter one's setting, can realize that the horizontal horizontally position of rolling disc adjusts, the pressure head of being convenient for can detect the position of difference on the work piece, and detection range is wide, secondly, through the setting of telescopic link, electric putter two, can highly adjust the rolling disc, is convenient for satisfy and carries out height-adjusting under the different situation and use, further enlarges its application scope.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional bottom view of the support plate of the present invention;

FIG. 3 is a schematic view of a support shell of the present invention in cross-section;

fig. 4 is an enlarged schematic view of the structure of the present invention at a.

In the figure: 1. a support; 2. a movable seat; 21. an electric push rod I; 22. a telescopic rod; 23. a second electric push rod; 24. a support plate; 25. rotating the disc; 26. an annular slider; 3. a support housing; 4. a rotation mechanism; 401. a transmission gear ring; 402. a transmission gear; 403. a first motor; 5. a pressure head; 6. a clamping and fixing mechanism; 601. a clamping plate; 602. a travel bar; 603. a second motor; 604. a driving gear; 605. a rack; 606. a moving channel; 607. a sliding seat.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the utility model provides a height-adjustable cloth hardness tester, which comprises a support 1, a moving seat 2, a first electric push rod 21, an expansion link 22, a second electric push rod 23, a support plate 24, a rotating disk 25, an annular slide block 26, a support shell 3, a rotating mechanism 4, a transmission gear ring 401, a transmission gear 402, a first motor 403, a pressure head 5, a clamping and fixing mechanism 6, a clamping plate 601, a moving rod 602, a second motor 603, a driving gear 604, a rack 605, a moving channel 606 and a sliding seat 607, wherein the pressure head 5 is fixed on the inner top wall of the support 1, the moving seat 2 connected to the support 1 in a sliding manner is arranged below the pressure head 5, a moving groove matched with the moving seat 2 is formed on the support 1, the first electric push rod 21 is fixed on one side wall of the support 1, the telescopic end of the first electric push rod 21 penetrates into the moving groove and is connected with one side wall of the moving seat 2, an electric push rod II 23 is fixed in the middle of the top end of the moving seat 2, a support plate 24 is fixed at the telescopic end of the electric push rod II 23, telescopic rods 22 fixed at the top end of the moving seat 2 are arranged on two sides of the electric push rod II 23, the telescopic ends of the telescopic rods 22 are connected with the bottom end of the support plate 24, a rotary disc 25 is rotatably connected with the top end of the support plate 24, a support shell 3 is fixed around the top end of the rotary disc 25, a clamping and fixing mechanism 6 is mounted on the support shell 3, a rotating mechanism 4 is connected between the rotary disc 25 and the support plate 24, when the electric push rod II 23 pushes the support plate 24 to move upwards or pulls the support plate 24 to move downwards, the support plate 22 is matched with the arrangement of the two telescopic rods, the support plate 24 can be more stable when lifting, the telescopic rods 22 comprise fixed outer rods, telescopic inner rods, the fixed outer rods are fixed at the top end of the moving seat 2, telescopic cavities are formed in the fixed outer rods, the telescopic inner rods are slidably connected in the telescopic cavities, all be fixed with the guide block on the both sides wall of flexible interior pole, all seted up on the both sides wall in flexible chamber with guide block matched with guide way, not drawn in the drawing, pressure head 5 passes through drive arrangement to be fixed on the interior roof of support 1.

An annular sliding block 26 with a circular ring-shaped cross section is fixed at the bottom end of the rotating disc 25, an annular sliding groove matched with the annular sliding block 26 is formed in the top end of the supporting plate 24, and the rotating disc 25 is more stable when the supporting plate 24 rotates through the annular sliding block 26 and the annular sliding groove.

The rotating mechanism 4 comprises a transmission gear ring 401 fixedly connected to the outer side of the rotating disc 25, a transmission gear 402 is connected to the outer side of the transmission gear ring 401 in a meshing manner, a first motor 403 is fixed to one side of the top end of the supporting plate 24, an output shaft of the first motor 403 is connected with a mounting shaft hole of the transmission gear 402, and the first motor 403 can be a stepping motor device in the prior art.

The clamping and fixing mechanism 6 comprises two symmetrical clamping plates 601 movably connected to the top of the supporting shell 3, a moving rod 602 is fixed to one side of the bottom end of each clamping plate 601, a cavity is formed in the supporting shell 3, a second motor 603 is fixed to the inner bottom wall of the cavity, a driving gear 604 is fixedly connected to the output shaft of the second motor 603, racks 605 are connected to two sides of the driving gear 604 in an engaged mode, one side of the top end of each rack 605 is connected to the bottom end of the corresponding moving rod 602, a moving channel 606 matched with the moving rod 602 is formed in the supporting shell 3, the moving rod 602 can move in the moving channel 606, and the bottom end of each clamping plate 601 is attached to the top end of the supporting shell 3.

A sliding seat 607 is fixed on one side wall of the moving rod 602, sliding grooves matched with the sliding seat 607 are formed on two side walls of the cavity, and the moving rod 602 is connected in the cavity through the sliding seat 607 and the sliding grooves in a sliding manner.

The working principle is as follows: when in use, a plurality of workpieces to be detected in hardness can be placed on the corresponding supporting shell 3, then the second motor 603 in the corresponding supporting shell 3 is started, the driving gear 604 is rotated, because the driving gear 604 is meshed with the two corresponding racks 605, the two racks 605 move relatively, the moving rod 602 connected correspondingly moves relatively, the two clamping plates 601 can clamp and fix the workpieces to be detected in hardness, the phenomenon that the workpieces are not easy to shift when in hardness detection is ensured, the accuracy of a detection result is improved, furthermore, by starting the first electric push rod 21, the supporting plate 24 can be pushed to ascend or the supporting plate 24 can be pulled to descend, and the arrangement of the two telescopic rods 22 is matched, so that the ascending and descending are more stable, the height adjustment of the rotating disc 25 can be conveniently carried out according to different use conditions, and then the pressure head 5 connected with the driving device is started, the pressing head 5 can move downwards, a workpiece to be detected below is detected, the first starting motor 403 drives the transmission gear 402 to rotate, the rotating disc 25 connected with the transmission gear ring 401 rotates through the annular sliding block 26, the next workpiece to be detected can rotate to the position below the pressing head 5 conveniently, and therefore detection efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A cloth type hardness tester with adjustable height comprises a support (1), and is characterized in that: a pressure head (5) is fixed on the inner top wall of the support (1), a moving seat (2) which is connected to the support (1) in a sliding manner is arranged below the pressure head (5), a moving groove which is matched with the moving seat (2) is formed in the support (1), a first electric push rod (21) is fixed on one side wall of the support (1), the telescopic end of the first electric push rod (21) penetrates into the moving groove and is connected with one side wall of the moving seat (2), a second electric push rod (23) is fixed in the middle of the top end of the moving seat (2), a support plate (24) is fixed at the telescopic end of the second electric push rod (23), telescopic rods (22) which are fixed at the top end of the moving seat (2) are arranged on two sides of the second electric push rod (23), the telescopic ends of the telescopic rods (22) are connected with the bottom end of the support plate (24), a rotating disc (25) is rotatably connected with the top end of the support plate (24), a support shell (3) is fixed around the top end of the rotating disc (25), the supporting shell (3) is provided with a clamping and fixing mechanism (6), and a rotating mechanism (4) is connected between the rotating disc (25) and the supporting plate (24).

2. The adjustable height distributed durometer of claim 1, wherein: an annular sliding block (26) with a circular ring-shaped cross section is fixed at the bottom end of the rotating disc (25), and an annular sliding groove matched with the annular sliding block (26) is formed in the top end of the supporting plate (24).

3. The adjustable height distributed durometer of claim 1, wherein: the rotating mechanism (4) comprises a transmission gear ring (401) fixedly connected to the outer side of the rotating disc (25), the outer side of the transmission gear ring (401) is connected with a transmission gear (402) in a meshed mode, a first motor (403) is fixed to one side of the top end of the supporting plate (24), and an output shaft of the first motor (403) is connected with a mounting shaft hole of the transmission gear (402).

4. The adjustable height distributed durometer of claim 1, wherein: the clamping and fixing mechanism (6) comprises two symmetrical clamping plates (601) movably connected to the top of the supporting shell (3), and moving rods (602) are fixed to one sides of the bottom ends of the clamping plates (601).

5. The adjustable height distributed durometer of claim 1, wherein: the cavity has been seted up on supporting shell (3), is fixed with motor two (603) on the interior diapire of cavity, and the output shaft rigid coupling of motor two (603) has driving gear (604), and the both sides of driving gear (604) all mesh and are connected with rack (605), and top one side of rack (605) all links to each other with carriage release lever (602) bottom that corresponds, all sets up on supporting shell (3) with carriage release lever (602) matched with removal passageway (606).

6. The adjustable height distributed durometer of claim 4, wherein: a sliding seat (607) is fixed on one side wall of the moving rod (602), and sliding grooves matched with the sliding seat (607) are formed in the two side walls of the cavity.