CN210037478U

CN210037478U - Plastic hardness falling ball tester

Info

Publication number: CN210037478U
Application number: CN201920767226.2U
Authority: CN
Inventors: 胡钊林
Original assignee: Xinfeng Yong Guan Plastic Technology Co Ltd
Current assignee: Xinfeng Yong Guan Plastic Technology Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a plastics hardness falling ball tester, including test base, installation angle, balance nail, linking arm, fixing clip, adjustment spiral, support column, display gauge outfit, connector, fine-tuning knob, touch gauge head and lock button. The utility model has the advantages that: the bottom of balance nail is fixed connection with the head of erection angle, make the device can guarantee holistic balance when testing, the bottom spiral part of adjustment spiral is to rotate with the inside screw mechanism of fixing clip and is connected, realize reasonable control and the adjustment to bearing structure's height, the bottom of demonstration gauge outfit is fixed connection with the top of support column, inside intercommunication each other, guarantee the precision of test and the visual display of test result, the accurate adjustment knob is to rotate with the connector and is connected, realize the accurate adjustment to the test head position, the top of locking button is fixed connection with the support column, locking when realizing the device does not use, prevent that external environment's influence from causing the test accuracy deviation.

Description

Plastic hardness falling ball tester

Technical Field

The utility model relates to a tester specifically is a plastics hardness falling ball tester, belongs to experimental facilities technical field.

Background

The hardness tester is a special instrument for measuring the surface hardness of the coating. The sclerometer divide into desk-top sclerometer, portable sclerometer two kinds, and desk-top sclerometer mainly used laboratory uses, has the advantage that the precision is high, and the surface roughness, the camber and the thickness of sample will all exert an influence to measuring error, in order to reduce this kind of error, consequently need a plastics hardness falling ball tester.

The existing falling ball tester is simple in structure and cannot meet complex use environments, firstly, a balancing device is not arranged, the testing limit of the device is low, secondly, reasonable control and adjustment of the height of the supporting structure cannot be achieved, the device cannot adapt to the size of different experimental objects, thirdly, the testing precision and visual display of testing results cannot be guaranteed, fourthly, a fine adjustment device is not arranged, the adaptability of the device is low, fifthly, a locking device is not arranged, and testing precision deviation is easily caused due to the influence of the external environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastics hardness falling ball tester for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a plastic hardness falling ball tester comprises a test base, a mounting angle, a balance nail, a connecting arm, a fixing clamp, an adjusting screw, a supporting column, a display gauge outfit, a connector, a fine adjustment knob, a touch head and a locking button; the testing base is positioned at the bottommost part of the whole device, the rear side surface of the testing base is fixedly connected with the bottom end of the connecting arm, the mounting angle takes the connecting arm as the center, the mounting angles are symmetrically distributed on two sides of the testing base, the bottom end of the mounting angle is fixedly connected with the side surface of the testing base, the balance nail is positioned right above the mounting angle, the bottom end of the balance nail is fixedly connected with the head part of the mounting angle, the connecting arm is arranged right above the rear side of the testing base, the upper end and the lower end of the connecting arm are respectively fixedly connected with the fixing clamp and the testing base, the fixing clamp is positioned at the front part of the top end of the connecting arm, two sides of the supporting column are arranged, the root part of the rear end of the fixing clamp is fixedly connected with the upper end of the connecting arm, the adjusting screw is arranged on the left side of the fixing clamp, and the, the supporting column is positioned at the center of the fixing clip, the side wall is attached to the inner side surface of the fixing clip, the rear side surface of the supporting column is in sliding connection with the fixing clip, the display gauge outfit is positioned right above the supporting column and at the top of the device, the bottom end of the display gauge head is fixedly connected with the top end of the supporting column, the interiors of the display gauge head and the supporting column are mutually communicated, the connector is positioned under the supporting column, the top end of the connector is fixedly connected with the bottom end of the supporting column, the fine adjustment knob is positioned at the bottom of the supporting column and at the right side of the connector, the fine adjustment knob is rotatably connected with the connector, the touch head is positioned right above the center of the test base, the top of the touch head is fixedly connected with the bottom end of the connector, the locking button is arranged on the right side surface of the supporting column, is communicated with the inside of the supporting column, and the top end of the locking button is fixedly connected with the supporting column.

Preferably, in order to ensure that the device can ensure the overall balance when testing so as to avoid influencing the testing precision, the head of the balance nail is in a round cake shape and is positioned right above the installation angle, and the bottom end of the balance nail is fixedly connected with the head of the installation angle.

Preferably, in order to realize reasonable control and adjustment to bearing structure's height, adapt to different experimental object's size of a dimension, the tentacle part of adjustment spiral is spherical protruding, sets up the left side at the fixing clip, and the bottom spiral part of adjustment spiral is the rotation with the inside screw mechanism of fixing clip and is connected.

Preferably, in order to guarantee the accuracy of test and the visual display of test result, show that the gauge outfit comprises metal table frame and glass cover, is located the support column directly over, and the top of device, and the bottom that shows the gauge outfit and the top of support column are fixed connection, and inside communicates each other.

Preferably, in order to realize the accurate adjustment to the test head position, improve the fitness of device, the accurate adjustment knob surface has accurate scale, is located the bottom of support column, the right side of connector, and the accurate adjustment knob is the rotation with the connector and is connected.

Preferably, in order to realize the locking of device when not using, prevent that external environment's influence from causing the test accuracy deviation, the button cap of locking button is the disk form, sets up on the right flank of support column, and communicates with each other with the inside of support column, and the top of locking button is fixed connection with the support column.

The utility model has the advantages that: the falling ball tester based on the plastic hardness is reasonable in design, the head of the balance nail is in a round cake shape and is positioned right above the installation angle, the bottom end of the balance nail is fixedly connected with the head of the installation angle, so that the device can guarantee the overall balance during testing, the testing precision is not influenced, the tentacle part of the adjusting screw is in a spherical bulge and is arranged on the left side of the fixing clamp, the bottom screw part of the adjusting screw is rotatably connected with the internal screw mechanism of the fixing clamp, reasonable control and adjustment on the height of the supporting structure are realized, the size of different experimental objects is adapted, the display gauge head consists of a metal gauge frame and a glass cover and is positioned right above the supporting column, the top of the device is the topmost part, the bottom end of the display gauge head is fixedly connected with the top end of the supporting column, the insides are mutually communicated, the testing precision and visual display of a testing result are guaranteed, and the surface of the fine adjustment knob is provided, be located the bottom of support column, the right side of connector, and the fine tuning knob is to rotate with the connector and be connected, realize the accurate adjustment to the test head position, improve the fitness of device, the button cap of locking button is the disk form, sets up on the right flank of support column, communicates mutually with the inside of support column, and the top of locking button is fixed connection with the support column, locking when realizing the device does not use, prevent that external environment's influence from causing the test accuracy deviation.

Drawings

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

fig. 2 is a schematic view of the structural connection of the present invention.

In the figure: 1. the test device comprises a test base, 2, a mounting angle, 3, a balance nail, 4, a connecting arm, 5, a fixing clamp, 6, an adjusting screw, 7, a supporting column, 8, a display gauge outfit, 9, a connecting head, 10, a fine adjustment knob, 11, a touch measuring head, 12 and a locking button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a plastic hardness falling ball tester comprises a test base 1, a mounting angle 2, a balance nail 3, a connecting arm 4, a fixing clip 5, an adjusting screw 6, a supporting column 7, a display gauge outfit 8, a connector 9, a fine adjustment knob 10, a touch head 11 and a locking button 12; the testing base 1 is positioned at the bottommost part of the whole device, the rear side surface of the testing base 1 is fixedly connected with the bottom end of the connecting arm 4, the installation angle 2 takes the connecting arm 4 as the center, the mounting angles are symmetrically distributed on two sides of the testing base 1, the bottom end of the installation angle 2 is fixedly connected with the side surface of the testing base 1, the balance nail 3 is positioned right above the installation angle 2, the bottom end of the balance nail 3 is fixedly connected with the head part of the installation angle 2, the connecting arm 4 is arranged right above the rear side of the testing base 1, the upper end and the lower end of the connecting arm 4 are respectively fixedly connected with the fixing clamp 5 and the testing base 1, the fixing clamp 5 is positioned at the front part of the top end of the connecting arm 4, two sides of the supporting column 7 are arranged on two sides of the fixing clamp 5, the rear end root part of the fixing clamp 5 is fixedly connected with the upper end of the connecting arm 4, the adjusting screw 6 is arranged on the left side of the fixing clamp 5, the testing device comprises a supporting column 7, a display gauge head 8, a fine adjustment knob 10, a locking button 12, a fixing clamp 5, a supporting column 7, a fixing clamp 5, a fixing clamp 7, a display gauge head 8, a supporting column 7, a fixing button 9, a connecting head 9, a locking button 12, a fixing button 9 and a fixing button, wherein the supporting column 7 is located at the center of the fixing clamp 5, the side wall is attached to the inner side face of the fixing clamp 5, the rear side face of the supporting column 7 is in sliding connection with the fixing clamp 5, the display gauge head 8 is located right above the supporting column 7, the top end of the connecting head 9 is fixedly connected with the bottom end of the supporting column 7, the bottom end of the supporting column 7 is fixedly connected with the top end of the supporting column 8, the inner parts of the supporting column 7 are mutually communicated, the connecting head 9 is located right below the supporting column 7, the top end of the connecting head 9, and the top end of the locking button 12 is fixedly connected with the supporting column 7.

The head of the balance nail 3 is in a round cake shape and is positioned right above the installation angle 2, the bottom end of the balance nail 3 is fixedly connected with the head of the installation angle 2, so that the device can ensure the integral balance when in test, the test precision is not influenced, the tentacle part of the adjusting screw 6 is in a spherical bulge and is arranged at the left side of the fixing clamp 5, the bottom screw part of the adjusting screw 6 is rotatably connected with the internal screw mechanism of the fixing clamp 5, the reasonable control and adjustment of the height of the supporting structure are realized, the size of different experimental objects is adapted, the display meter head 8 consists of a metal meter frame and a glass cover and is positioned right above the supporting column 7, the top of the device is the topmost part, the bottom end of the display meter head 8 is fixedly connected with the top end of the supporting column, the inside is mutually communicated, the test precision and the visual display of the test result are ensured, and the surface of the fine adjustment knob 10 is provided with accurate, be located the bottom of support column 7, the right side of connector 9, and fine tuning knob 10 is the rotation with connector 9 and is connected, the realization is to the accurate adjustment of test head position, improve device's adaptability, the button cap of locking button 12 is the disk form, the setting is on the right flank of support column 7, communicate with each other with the inside of support column 7, and the top of locking button 12 is fixed connection with support column 7, locking when realizing the device does not use, prevent that external environment's influence from causing the test accuracy deviation.

The working principle is as follows: when using this plastics hardness falling ball tester, at first guarantee the test base 1 of device through adjustment balance nail 3 and keep horizontally operating condition, then according to the size of the test object's of difference, the fine setting knob 10 is adjusted simultaneously to rotatory adjustment screw 6, make and touch gauge head 11 can adapt to each other with the test object, then to the test object experiment that hangs down, touch gauge head 11 and receive data in real time and show the reading through showing gauge outfit 8, accomplish the test procedure promptly, when the device does not use, need to press locking button 12, guarantee that the precision of instrument is not disturbed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastics hardness falling ball tester which characterized in that: the device comprises a test base (1), a mounting angle (2), a balance nail (3), a connecting arm (4), a fixing clamp (5), an adjusting screw (6), a supporting column (7), a display gauge outfit (8), a connecting head (9), a fine adjustment knob (10), a touch measuring head (11) and a locking button (12); the testing device is characterized in that the testing base (1) is located at the bottommost part of the whole device, the rear side face of the testing base (1) is fixedly connected with the bottom end of the connecting arm (4), the mounting angle (2) is centered on the connecting arm (4), the mounting angle is symmetrically distributed on two sides of the testing base (1), the bottom end of the mounting angle (2) is fixedly connected with the side face of the testing base (1), the balance nail (3) is located right above the mounting angle (2), the bottom end of the balance nail (3) is fixedly connected with the head of the mounting angle (2), the connecting arm (4) is arranged right above the rear side of the testing base (1), the upper end and the lower end of the connecting arm (4) are fixedly connected with the fixing clamp (5) and the testing base (1) respectively, the fixing clamp (5) is located at the front part of the top end of the connecting arm (4), two sides of the supporting column (7) are arranged, and the root of the rear end of the fixing clamp (5) is fixedly connected with the upper, the utility model discloses a display device, including fixing card (5), adjusting screw (6), support column (7), lateral wall, fixed card (5), back flank and fixing card (5) of support column (7) are sliding connection, display gauge head (8) are located support column (7) directly over, and the top of device, and the bottom of display gauge head (8) is fixed connection with the top of support column (7), and inside communicates with each other, connector (9) are located support column (7) under, and the top of connector (9) is fixed connection with the bottom of support column (7), fine tuning knob (10) are located the bottom of support column (7), the right side of connector (9), and fine tuning knob (10) is to rotate with connector (9) and is connected, touch gauge head (11) and be located test base (1) center directly over, and the top of touching gauge head (11) is fixed connection with the bottom of connector (9), locking button (12) set up on the right flank of support column (7), communicate with each other with the inside of support column (7), and the top of locking button (12) is fixed connection with support column (7).

2. The plastic hardness falling ball tester according to claim 1, wherein: the head of the balance nail (3) is in a round cake shape and is positioned right above the installation angle (2), and the bottom end of the balance nail (3) is fixedly connected with the head of the installation angle (2).

3. The plastic hardness falling ball tester according to claim 1, wherein: the tentacle part of adjustment spiral (6) is globular arch, sets up the left side at fixing clip (5), and the bottom spiral part of adjustment spiral (6) is the rotation with the inside screw mechanism of fixing clip (5) and is connected.

4. The plastic hardness falling ball tester according to claim 1, wherein: the display gauge outfit (8) is composed of a metal gauge frame and a glass cover, is positioned right above the supporting column (7), is arranged at the topmost part of the device, is fixedly connected with the bottom end of the display gauge outfit (8) and the top end of the supporting column (7), and is internally communicated with each other.

5. The plastic hardness falling ball tester according to claim 1, wherein: the fine adjustment knob (10) surface has accurate scale, is located the bottom of support column (7), the right side of connector (9), and fine adjustment knob (10) is the rotation with connector (9) and is connected.

6. The plastic hardness falling ball tester according to claim 1, wherein: the button cap of the locking button (12) is in a disc shape, is arranged on the right side face of the support column (7) and is communicated with the inside of the support column (7), and the top end of the locking button (12) is fixedly connected with the support column (7).