CN207991908U

CN207991908U - sample streaker

Info

Publication number: CN207991908U
Application number: CN201820172370.7U
Authority: CN
Inventors: 郭年华; 邓永青; 朱勇; 孙金波
Original assignee: Marine Chemical Research Institute Co Ltd
Current assignee: Marine Chemical Research Institute Co Ltd
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2018-10-19
Anticipated expiration: 2028-02-01

Abstract

The utility model is related to coating performance test equipment technical fields, more particularly to sample streaker, including bottom plate, support device, conduction device, positioning device, scriber, scriber fixing device, push handle and sample fixing device, the support device and sample fixing device are arranged on bottom plate, the conduction device and the perpendicular connection of support device, the conduction device is located at the surface of sample fixing device, the promotion handle, positioning device, scriber fixing device and scriber are sequentially connected from top to bottom to be connect, the scriber fixing device is connected with conduction device, the scriber and the perpendicular setting of conduction device, the scriber and the perpendicular setting of sample fixing device.The utility model innovatively provides cut professional equipment, can efficiently realize accurate cut, and ensures that cut consistently meets relevant criterion, effectively eliminates human error, greatly improves efficiency and accuracy that durability of coating can detect；And use easy, suitable large-scale promotion application.

Description

Sample streaker

Technical field

The utility model is related to the samples of coating performance test equipment technical field, more particularly, to coating test to draw Trace device.

Background technology

As coating products are increasingly extensive in the high tip sector application such as navigation and aviation, for wanting for durability of coating energy It asks and is also increasingly stringenter, therefore, there is an urgent need for dedicated equipment to be detected to coating product weather resistance, to improve the standard of detection True property.Corrosion-resistant detection is one of the big event that durability of coating can detect, and in detection process, is needed cated in painting The consistent cut of width depth is drawn on sample, scoring processes are generally drawn using artificial hand in the prior art, it is difficult to ensure that cut Uniformity, be inevitably present human error, on experimental result influence it is very big.

Therefore, there is an urgent need for researching and developing sample streaking device, so that sample cut is realized mechanization, farthest eliminate people The error of work operation, to provide safeguard for the accuracy of coating performance detection.

Utility model content

The purpose of this utility model is in view of the problems of the existing technology, to provide sample streaker, is used for coating performance Test, the cut that guarantee is arranged on test sample coating meets relevant criterion, and keeps the cut in each sample with uniformity, To improve the efficiency and accuracy that durability of coating can detect.

The technical solution that the utility model solves the problems, such as is：Sample streaker, including bottom plate, support device, conduction device, Positioning device, scriber fixing device, pushes handle and sample fixing device, the support device and sample fixing device at scriber It is arranged on the bottom plate, the conduction device and the perpendicular connection of the support device, the conduction device are located at the examination The surface of sample fixing device, the promotion handle, the positioning device, the scriber fixing device and the scriber are arrived from above Under be sequentially connected and connect, the scriber fixing device is connected with the conduction device, and the scriber mutually hangs down with the conduction device Straight setting, the scriber and the perpendicular setting of the sample fixing device.

Further, in sample streaker described in the utility model, the support device includes two groups of columns, described Two groups of columns set up separately at the both ends of the bottom plate, and the conduction device includes the guide rail and sliding block being connected, two groups of columns It is connected respectively with the guide rail, the sliding block is connected with the scriber fixing device.

Preferably, in sample streaker described in the utility model, the both ends of the guide rail are vertical with described two groups respectively The top of column is connected, and the sample fixing device is located at the underface of the guide rail.

Preferably, in sample streaker described in the utility model, the positioning device includes the positioning hand being connected Wheel and screw rod, the screw rod are extension type screw rod, and the both ends of the screw rod are solid with the promotion handle and the scriber respectively Determine device to be connected.

Preferably, in sample streaker described in the utility model, between the scriber fixing device and the scriber To be detachably connected.

Preferably, in sample streaker described in the utility model, the scriber is fixed width scriber.

Further, in sample streaker described in the utility model, the sample fixing device includes two groups of callipers, Two groups of callipers are oppositely arranged.

Preferably, in sample streaker described in the utility model, calliper described in every group includes four be sequentially connected A fixed test arm, described four fixed test arms respectively be the first fixation test arm, second fix test arm, third fix test arm and 4th fixes test arm；Described first fixes test arm fixes the perpendicular connection of test arm with described second, and test arm is fixed described first The junction that test arm is fixed with described second is equipped with square hole；The third fixes test arm and the 4th and fixes the perpendicular company of test arm It connects, fixes test arm and the 4th in the third and fix the junction of test arm equipped with square hole.

Preferably, in sample streaker described in the utility model, calliper described in every group is to be wholely set, every group of institute It states calliper to be fixedly connected with the bottom plate by four groups of screws, four groups of screws are respectively the first screw, the second screw, third Screw and the 4th screw, first screw and the 4th screw are located at the both ends of the calliper, second screw Positioned at it is described first fix test arm with second fix test arm junction, the third screw be located at the third fixation test arm with 4th fixes the junction of test arm.

Preferably, in sample streaker described in the utility model, described first, which fixes test arm and the 4th, fixes test arm Equal length, described second fixes the equal length that test arm and third fix test arm；It is described first fixation test arm length be Described second fixes two times or more of the length of test arm；Described second fixes test arm fixes the angle of test arm more than 90 with third Degree.

Compared with prior art, the utility model has the beneficial effects that：Cut professional equipment is innovatively provided, structure is set Meter is novel, can efficiently realize accurate cut, and ensures that cut consistently meets relevant criterion, efficiently solves artificial draw Inconsistence problems caused by trace greatly improve durability of coating so as to farthest eliminate manually-operated error The efficiency and accuracy that can be detected；Moreover, the utility model is easy to use, it is suitble to large-scale industrialization promotion application.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model sample streaker；

Fig. 2 is the structural schematic diagram of the application of the utility model sample streaker；

Fig. 3 is the structural schematic diagram of the utility model sample streaker in embodiment 2.

As shown in the figure：

1- bottom plates；2- support devices；3- conduction devices, 301- guide rails, 302- sliding blocks；4- sample fixing devices；5- is positioned Device；6- pushes handle；7- scriber fixing devices；8- scribers；9- samples to be tested.

Specific implementation mode

The utility model is described in detail with reference to the accompanying drawings and examples, but the utility model is not by embodiment Any restrictions.

Embodiment 1

As shown in Figure 1, the sample streaker of the utility model, including bottom plate 1, support device 2, conduction device 3, positioning dress It sets 5, scriber 8, scriber fixing device 7, push handle 6 and sample fixing device 4, the support device 2 and sample fixing device 4 It is arranged on bottom plate 1, the conduction device 3 and 2 perpendicular connection of support device, the conduction device 3 are located at sample and fix dress 4 surface is set, the promotion handle 6, positioning device 5, scriber fixing device 7 and scriber 8 are sequentially connected connect from top to bottom, institute It states scriber fixing device 7 with conduction device 3 to be connected, the scriber 8 and 3 perpendicular setting of conduction device, the scriber 8 and examination The 4 perpendicular setting of sample fixing device.

Cut for ease of carrying out different depth and different in width according to various criterion makes, it is preferable that the scriber is solid Determine to be detachably connected between device 7 and scriber 8, preferably, the scriber 8 is fixed width scriber, in order to according to different detections It is required that the fixed width scriber of different in width is flexibly exchanged, to the consistency made for the cut of all samples to be tested of guarantee.

When using the utility model sample streaker, as shown in Fig. 2, sample 9 to be tested is placed on sample fixing device 4 Be fixed, adjust positioning device 5 according to testing requirements so that scriber 8 can cutting-up go out the depth of target call, then, along Conduction device 3 moves the promotion handle 6 and then pushes the cutting-up detection cut on sample 9 to be tested of scriber 8, when needs exist On sample 9 to be tested when cutting-up two or more cut, only fixed angles of the sample 9 to be tested on sample fixing device 4 need to be adjusted Degree pushes the cutting-up on sample 9 to be tested of scriber 8 by the movement promotion handle 6；Cause is described during cutting-up Positioning device 5 has carried out strong fix to the depth of cutting-up, and the width of the scriber 8 itself determines, to make the depth of cut Can be in strict conformity with the requirement of coherent detection standard with width, and can ensure that cutting-up has provided one on multiple samples to be tested The cut of cause property.By the application of the utility model, makes scoring operation mechanization, standardization, efficiently realize width and depth all The cut of accurate positionin fully ensures that cut consistently meets relevant criterion, effectively eliminates manually-operated error, saves people While power, the efficiency and accuracy of the corrosion-resistant equal weather resistances detection of coating are greatly improved, to be truer, objective, square Just the weatherability test of evaluation coating can provide safeguard, and then the quality evaluation for related coating provides safeguard；Moreover, this practicality It is novel easy to use, it is suitble to need the field of scoring operation to carry out large-scale promotion application in correlation.

Embodiment 2

As Figure 1-Figure 2, the sample streaker of the utility model, basic structure setting and application are the same as embodiment 1, tool Body, as shown in figure 3, to ensure that the stability of scoring operation, the support device 2 include two groups of columns, two groups of columns Set up separately at the both ends of bottom plate 1, the conduction device 3 includes the guide rail 301 being connected and sliding block 302, two groups of columns difference It is connected with guide rail 301, the sliding block 302 is connected with scriber fixing device 7.

In the above-described embodiments, there is sufficient space to the depth adjustment of cut for guarantee and ensure the deeply not inclined of cut Tiltedly, the both ends of the guide rail 301 are connected with the top of two groups of columns respectively, and the sample fixing device 4 is located at guide rail 301 underface.

In the above-described embodiments, it is fully to meet different scratch depth requirements, the positioning device 5 is determined including what is be connected Position handwheel and screw rod, the screw rod are extension type screw rod, and dress is fixed in the both ends of the screw rod with handle 6 and scriber is pushed respectively 7 are set to be connected；Scale corresponding in depth is provided on the located hand wheel, in use, only need to be by adjusting located hand wheel To target scale, the screw rod carries out collapsing length adjustment, to make scriber 8 be positioned in corresponding height, and then ensure scriber 8 into Meeting the requirements when row cutting-up the cut of depth occur；The mode of such adjustment scratch depth is simple and easy to operate, and can fully protect Barrier adjustment is accurate.

Embodiment 3

As Figure 1-Figure 2, the sample streaker of the utility model, basic structure setting and application with embodiment 1 or Person's embodiment 2, specifically, to ensure that the reliability of cutting-up scoring operation, the sample fixing device 4 include two groups of cards Rule, two groups of callipers are oppositely arranged.

In the above-described embodiments, it is the stability and the fixed fastness of sample of enhancing operation, it is preferable that block described in every group Rule include four fixed test arms being sequentially connected, and described four fixed test arms respectively are the first fixation test arm, second consolidate Location survey arm, third fix test arm and the 4th and fix test arm；Described first fixes test arm fixes the perpendicular company of test arm with described second It connects, fixes test arm and described second described first and fix the junction of test arm equipped with square hole；The third fix test arm and 4th fixes the perpendicular connection of test arm, fixes test arm and the 4th in the third and fixes the junction of test arm equipped with square hole；With Guarantee makes sample to be tested of different shapes that can obtain firm fixation.Preferably, to ensure sample fixing device 4 itself Stability, calliper described in every group is to be wholely set, and calliper described in every group is fixedly connected by four groups of screws with bottom plate 1, described Four groups of screws are respectively the first screw, the second screw, third screw and the 4th screw, first screw and the 4th screw The both ends of the calliper are located at, second screw is located at the described first connection for fixing test arm and the second fixation test arm Place, the third screw are located at the junction that the third fixes test arm and the 4th fixation test arm.Preferably, described first fixes The equal length of test arm and the 4th fixation test arm, described second fixes the equal length that test arm fixes test arm with third；Described One fixes two times or more of the length that the length of test arm fixes test arm for described second；The second fixation test arm is fixed with third The angle of test arm is more than 90 degree；Make rectangle or the sample to be tested of other irregular shapes that can also obtain with guarantee firm solid It is fixed, to ensure that cutting-up operation is smoothed out, and then ensure that cut meets the requirement of coherent detection standard.

The present invention is not limited to the above embodiments, and those skilled in the art are made any to the above embodiment Conspicuously improved or change, all protection domain without departing from the design of the utility model and appended claims.

Claims

1. sample streaker, it is characterised in that：It is fixed including bottom plate, support device, conduction device, positioning device, scriber, scriber Device pushes handle and sample fixing device, the support device and sample fixing device to be arranged on the bottom plate, the biography Device and the perpendicular connection of the support device are led, the conduction device is located at the surface of the sample fixing device, described Handle, the positioning device, the scriber fixing device and the scriber is pushed to be sequentially connected connect from top to bottom, the scriber is solid Determine device with the conduction device to be connected, the scriber and the perpendicular setting of the conduction device, the scriber and the examination The perpendicular setting of sample fixing device.

2. sample streaker according to claim 1, it is characterised in that：The support device includes two groups of columns, described Two groups of columns set up separately at the both ends of the bottom plate, and the conduction device includes the guide rail and sliding block being connected, two groups of columns It is connected respectively with the guide rail, the sliding block is connected with the scriber fixing device.

3. sample streaker according to claim 2, it is characterised in that：The both ends of the guide rail are vertical with described two groups respectively The top of column is connected, and the sample fixing device is located at the underface of the guide rail.

4. sample streaker according to claim 2, it is characterised in that：The positioning device includes the positioning hand being connected Wheel and screw rod, the screw rod are extension type screw rod, and the both ends of the screw rod are solid with the promotion handle and the scriber respectively Determine device to be connected.

5. sample streaker according to claim 1, it is characterised in that：Between the scriber fixing device and the scriber To be detachably connected.

6. sample streaker according to claim 5, it is characterised in that：The scriber is fixed width scriber.

7. sample streaker according to any one of claim 1 to 6, it is characterised in that：The sample fixing device packet Two groups of callipers are included, two groups of callipers are oppositely arranged.

8. sample streaker according to claim 7, it is characterised in that：Calliper described in every group includes four be sequentially connected A fixed test arm, described four fixed test arms respectively be the first fixation test arm, second fix test arm, third fix test arm and 4th fixes test arm；Described first fixes test arm fixes the perpendicular connection of test arm with described second, and test arm is fixed described first The junction that test arm is fixed with described second is equipped with square hole；The third fixes test arm and the 4th and fixes the perpendicular company of test arm It connects, fixes test arm and the 4th in the third and fix the junction of test arm equipped with square hole.

9. sample streaker according to claim 8, it is characterised in that：Calliper described in every group is to be wholely set, every group The calliper is fixedly connected by four groups of screws with the bottom plate, and four groups of screws are respectively the first screw, the second screw, Three screws and the 4th screw, first screw and the 4th screw are located at the both ends of the calliper, second spiral shell Silk is located at the described first junction for fixing test arm and the second fixation test arm, and the third screw is located at the third and fixes test arm The junction for fixing test arm with the 4th.

10. sample streaker according to claim 8, it is characterised in that：Described first, which fixes test arm and the 4th, fixes survey The equal length of arm, described second fixes the equal length that test arm fixes test arm with third；Described first fixes the length of test arm Two times or more of the length for fixing test arm for described second；Described second fixes test arm fixes the angle of test arm more than 90 with third Degree.