CN219532783U

CN219532783U - Water paint hardness detection device convenient to clearance

Info

Publication number: CN219532783U
Application number: CN202320198095.7U
Authority: CN
Inventors: 吴刚; 唐道根; 姜山; 邱武鹏; 刘都
Original assignee: Sichuan Xiyangyang Paint Co ltd
Current assignee: Sichuan Xiyangyang Paint Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-15
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a water paint hardness detection device convenient to clean, which relates to the technical field of scratch testers and comprises a substrate, wherein a plurality of bases are fixedly arranged at the bottom of the substrate, a fixed upright post is fixedly arranged at one side of the upper end of the substrate, a first connecting groove is formed in the upper position of the fixed upright post, a lower cross beam is arranged on the outer side of the fixed upright post in a shaft manner, an upper cross beam is connected in the first connecting groove in a shaft manner, a first screw is fixedly arranged in the center position of one end of the lower cross beam, a first balancing weight is connected on the first screw in a threaded manner, an L-shaped clamping rod is connected with one end of the lower cross beam, which is far away from the fixed upright post, a second connecting groove is formed in the L-shaped clamping rod, and one end of the upper cross beam, which is far away from the fixed upright post, is connected in the second connecting groove in a shaft manner. The detachable operation table is arranged on the bearing seat, and the two detachable pressing plates are arranged on the operation table, so that the pressing plates can be matched with pressing grooves with different depths at the bottom of the pressing plates to limit and fix detection sample pieces with different thicknesses by utilizing the pressure of the compression springs.

Description

Water paint hardness detection device convenient to clearance

Technical Field

The utility model relates to the technical field of scratch testers, in particular to a water paint hardness detection device convenient to clean.

Background

Any coating using water as a solvent or as a dispersion medium can be called a water paint; the water paint comprises three types of water-soluble type, water-diluted type and water-dispersible type;

paint film hardness is the standard for measuring the hardness of water paint. Paint film hardness refers to resistance of paint film to external objects penetrating into the surface of the paint film, the paint film hardness is one of important performances of mechanical strength of the paint film, in general, the hardness of the paint film is related to the composition and dryness of the paint film, for example, the more thoroughly the paint film is dried, the higher the hardness is, therefore, the hardness reflects the capability of one material to resist the collapse, scraping, cutting and penetrating of the other material, when the hardness of the dried water paint is detected, a sliding test method is generally adopted to spray the water paint on a detection sheet for hardness detection, due to the sliding test method, when the water paint film on a detection sample sheet is subjected to sliding test, a detection needle is pressed to be contacted with the paint film, a certain paint film chip is generated, when the detection sample sheet is taken down each time, the paint film chip falls onto a scratch detector, and then the chips on the instrument and in gaps are required to be cleaned at a later stage, so that a certain cleaning difficulty is caused.

Disclosure of Invention

The utility model aims to provide a water paint hardness detection device convenient to clean, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a water paint hardness detection device convenient to clearance, includes the base plate, base plate bottom fixed mounting has a plurality of bases, base plate upper end one side fixed mounting has the fixed column, the first spread groove has been seted up to fixed column upper end position, fixed column outside bearing has the bottom end rail, the interior spindle connection of first spread groove has the entablature, bottom end rail one end central point puts fixed mounting has first screw rod, threaded connection has first balancing weight on the first screw rod, the one end axle coupling that the fixed column was kept away from to the bottom end rail has L shape clamp lever, second spread groove has been seted up in the L shape clamp lever, just the one end axle coupling that the entablature kept away from the fixed column is in the second spread groove, L shape clamp lever upper end central point puts fixed mounting has the second screw rod, threaded connection has the second balancing weight on the second screw rod, the clamping groove has been seted up to L shape clamp lever lower extreme, fixed column top fixed mounting has the ejector pin, threaded connection has the gag lever post in the ejector pin, be located still fixed mounting has first screw rod on the base plate of fixed column one side has two fixed mounting blocks, the two end bearing platform fixed mounting has two limit plate, two movable mounting seat support bases have between the screw rod, two movable mounting seat support bases, two movable mounting seat support seat have.

As a further optimization scheme of the utility model, two guide holes are formed in the bearing seat, screw holes are formed in the bearing seat between the two guide holes, the bearing seat is arranged on the two limiting shafts through two guides Kong Chuancha, the screw rod is in threaded connection with the screw holes, and a plurality of screw grooves are formed in the top of the bearing seat.

As a further optimization scheme of the utility model, a plurality of first jacks are formed in the operation table, the operation table is placed and mounted on the bearing seat, a limit groove is formed in one side of the operation table, and a side cover is further arranged on one side of the operation table.

As a further optimization scheme of the utility model, a first insertion block is fixedly arranged on one side of the side cover relative to the operation table, a rubber limit ring is fixedly arranged on the outer side of the first insertion block, the first insertion block is installed in the operation table in a penetrating manner through the rubber limit ring, and the first insertion block is clamped in the limit groove.

As a further optimization scheme of the utility model, two sides of the two pressing plates are respectively provided with a second jack, one side of the bottom of each pressing plate is provided with a plurality of pressing grooves, each pressing groove is in a ladder shape, the top of each pressing groove is provided with a slot, a scraping plate is arranged between the two pressing plates, each pressing plate passes through the second jack and is in threaded connection with the first jack in each threaded groove, a compression spring is sleeved on a fixing screw positioned between the end of each fixing screw and each pressing plate, and therefore the pressing plates are limited on the operation table and are fixed on the supporting seat.

As a further optimization scheme of the utility model, two second inserting blocks are fixedly arranged on two sides of the scraping plate, and the two sides of the scraping plate are respectively installed in corresponding slots in a penetrating way through the second inserting blocks.

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

according to the water paint hardness detection device convenient to clean, the detachable operation table is arranged on the supporting seat, and the two detachable pressing plates are arranged on the operation table, so that the pressing plates can limit and fix detection sample pieces with different thicknesses by matching with pressing grooves with different depths at the bottom of the pressing plates by using the pressure of the compression springs;

meanwhile, when the detected sample wafer is pulled out from between the two pressing plates, the scraping plate is utilized to scrape scraps on the sample wafer into the operation table, so that the later concentrated cleaning is facilitated.

Drawings

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

FIG. 2 is a split view of the structure of the support bracket, the console and the platen of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 2.

In the figure: 1. a substrate; 2. a base; 3. fixing the upright post; 4. a first connection groove; 5. a lower cross beam; 6. a first screw; 7. a first balancing weight; 8. an upper cross beam; 9. a push rod; 10. a limit rod; 11. an L-shaped clamping rod; 12. a second connecting groove; 13. a second screw; 14. a second balancing weight; 15. a clamping groove; 16. a fixing seat; 17. a limiting shaft; 18. a screw rod; 19. a support bracket; 20. an operation table; 21. a pressing plate; 22. a set screw; 23. a screw groove; 24. a screw hole; 25. a guide hole; 26. a first jack; 27. a limit groove; 28. a side cover; 29. a first plug; 30. a rubber limit ring; 31. a second jack; 32. pressing a groove; 33. a slot; 34. a scraper; 35. a compression spring; 36. a second insert block; 37. and (5) a leakage groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the device for detecting hardness of water paint convenient to clean provided by the utility model comprises a substrate 1, a plurality of bases 2 are fixedly arranged at the bottom of the substrate 1, a fixed upright 3 is fixedly arranged at one side of the upper end of the substrate 1, a first connecting groove 4 is arranged at the upper position of the fixed upright 3, a lower cross beam 5 is connected with the outer side of the fixed upright 3 in a shaft way, an upper cross beam 8 is connected with the inner side of the first connecting groove 4, a first screw rod 6 is fixedly arranged at the central position of one end of the lower cross beam 5, a first balancing weight 7 is connected with the first screw rod 6 in a threaded way, an L-shaped clamping rod 11 is connected with one end of the lower cross beam 5 far from the fixed upright 3 in a shaft way, a second connecting groove 12 is arranged in the L-shaped clamping rod 11, one end of the upper cross beam 8 far from the fixed upright 3 in the second connecting groove 12 in a shaft way, the center position of the upper end of the L-shaped clamping rod 11 is fixedly provided with a second screw rod 13, the second screw rod 13 is in threaded connection with a second balancing weight 14, the lower end of the L-shaped clamping rod 11 is provided with a clamping groove 15, the top of the fixed upright 3 is fixedly provided with a push rod 9, the inner thread of the push rod 9 is connected with a limiting rod 10, the base plate 1 positioned on one side of the fixed upright 3 is fixedly provided with two fixed seats 16, two limiting shafts 17 are fixedly connected between the two fixed seats 16, the fixed seats 16 positioned between the two limiting shafts 17 are also rotationally provided with a screw rod 18, one end of the screw rod 18 is fixedly provided with a hand wheel, the limiting shafts 17 and the screw rod 18 are movably provided with a bearing seat 19, the upper end of the bearing seat 19 is fixedly provided with an operating table 20, the upper end of the operating table 20 is provided with two pressing plates 21, and the pressing plates 21 are movably arranged on the operating table 20 through fixing screws 22.

The bearing bracket 19 is internally provided with two guide holes 25, the bearing bracket 19 positioned between the two guide holes 25 is internally provided with screw holes 24, the bearing bracket 19 is installed on the two limiting shafts 17 in a penetrating way through the two guide holes 25, the screw rod 18 is in threaded connection in the screw holes 24, the top of the bearing bracket 19 is provided with a plurality of screw grooves 23, the operating platform 20 is internally provided with a plurality of first insertion holes 26, the operating platform 20 is placed and installed on the bearing bracket 19, one side of the operating platform 20 is provided with a limiting groove 27, one side of the operating platform 20 is also provided with a side cover 28, the side cover 28 is fixedly provided with a first insertion block 29 relative to one side of the operating platform 20, the outer side of the first insertion block 29 is fixedly provided with a rubber limiting ring 30, the first insertion block 29 is installed in the operating platform 20 in a penetrating way through the rubber limiting ring 30, the first insertion block 29 is clamped in the limiting groove 27, and the pressing plate 21 and the operating platform 20 which are fixed through fixing screws 22 can be used for taking down the operating platform 20 and opening the side cover 28 after a certain amount of paint film is collected in the operating platform 20, and cleaning the chips in the operating platform 20;

the second jack 31 has been seted up respectively to two clamp plates 21 both sides, a plurality of indent 32 have been seted up to clamp plate 21 bottom one side, and indent 32 is echelonment, slot 33 has been seted up at the indent 32 inner top, be equipped with scraper blade 34 between two clamp plates 21, clamp plate 21 passes second jack 31 and first jack 26 threaded connection in the helicoidal groove 23, the cover is equipped with compression spring 35 on the fixed screw 22 that is located between fixed screw 22 tip and clamp plate 21, and then limit clamp plate 21 on operation panel 20, and fix operation panel 20 on socket 19, two second inserts 36 have all been installed to scraper blade 34 both sides, and the clamp plate 21 that the scraper blade 34 both sides were exerted pressure through second inserts respectively and install in corresponding slot 33, limit fixation can be carried out the sample piece to the detection through compression spring 35, do benefit to the detection needle and slide on the sample piece surface, simultaneously, scraper blade 34 then can be when taking out the sample piece between clamp plate 21 and operation panel 20, collect the piece with the help of leaking groove 37 into operation panel 20.

It should be noted that, in the present utility model, when the hardness of a sample sprayed with water paint is detected, firstly cutting the sample to a size similar to or the same as the width of the operation table 20, inserting one side of the sample into the bottom of one of the pressing plates 21, limiting one side of the sample by using the stepped pressing groove 32, bending the sample, pressing the other side of the sample onto the bottom of the other pressing plate 21 in the same manner, and reserving one side of the pressing plate 21, wherein the difference between the sample and the pressing plate is that the other side of the sample is simultaneously pressed by the scraping plate 34, then, the screw 18 can be rotated by a hand wheel on one side of the screw 18 to drive the supporting seat 19 to move, and then the operation table 20 and the pressing plate 21 are driven to move synchronously by the supporting seat 19, so that the sample slides at the end of the detection needle clamped at the lower end of the L-shaped clamping rod 11, and the second balancing weight 14 and the first balancing weight 7 are combined to adjust, so as to detect the hardness of the dried water paint;

after the detection is completed, one side of the detection sample can be drawn, so that the detection sample moves at the bottom of the scraper 34, generated scraps are blocked, and finally after the detection sample is drawn away from the scraper 34, the scraps are blocked and enter the operation table 20 for storage through the leakage groove 37.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water paint hardness detection device convenient to clearance, includes base plate (1), base plate (1) bottom fixed mounting has a plurality of bases (2), base plate (1) upper end one side fixed mounting has fixed stand (3), first spread groove (4) have been seted up to fixed stand (3) top position, fixed stand (3) outside axle has entablature (5), first spread groove (4) in-axle connection have entablature (8), entablature (5) one end central point put fixed mounting have first screw rod (6), threaded connection has first balancing weight (7) on first screw rod (6), the one end coupling that fixed stand (3) were kept away from to entablature (5) has L shape clamp bar (11), second spread groove (12) have been seted up in L shape clamp bar (11), just entablature (8) are kept away from the one end coupling of fixed stand (3) in second spread groove (12), L shape clamp bar (11) upper end central point put fixed mounting has entablature (13), second screw rod (13) have first balancing weight (9) in-up end fixed mounting, top (9) have ejector pin (9), the method is characterized in that: two fixing seats (16) are fixedly arranged on the base plate (1) positioned on one side of the fixing upright post (3), two limiting shafts (17) are fixedly connected between the two fixing seats (16), a screw rod (18) is rotatably arranged in the fixing seats (16) positioned between the two limiting shafts (17), and a hand wheel is fixedly arranged at one end of the screw rod (18);

the limiting shaft (17) and the screw rod (18) are movably provided with a bearing seat (19), the upper end of the bearing seat (19) is fixedly provided with an operation table (20), the upper end of the operation table (20) is provided with two pressing plates (21), and the pressing plates (21) are movably arranged on the operation table (20) through fixing screws (22).

2. The device for detecting hardness of water paint convenient to clean according to claim 1, wherein: two guide holes (25) are formed in the bearing seat (19), screw holes (24) are formed in the bearing seat (19) between the two guide holes (25), the bearing seat (19) is installed on the two limiting shafts (17) in a penetrating mode through the two guide holes (25), the screw rod (18) is connected in the screw holes (24) in a threaded mode, and a plurality of screw grooves (23) are formed in the top of the bearing seat (19).

3. The device for detecting hardness of water paint convenient to clean according to claim 1, wherein: a plurality of first jacks (26) are formed in the operation table (20), the operation table (20) is placed and mounted on the bearing seat (19), a limit groove (27) is formed in one side of the operation table (20), and a side cover (28) is further arranged on one side of the operation table (20).

4. A water paint hardness testing apparatus for facilitating cleaning as claimed in claim 3, wherein: the side cover (28) is fixedly arranged on one side of the operation table (20) and is provided with a first inserting block (29), a rubber limit ring (30) is fixedly arranged on the outer side of the first inserting block (29), the first inserting block (29) is installed in the operation table (20) in a penetrating mode through the rubber limit ring (30), and the first inserting block (29) is clamped in the limit groove (27).

5. The device for detecting hardness of water paint convenient to clean according to claim 4, wherein: two second jack (31) have been seted up respectively to clamp plate (21) both sides, a plurality of indent (32) have been seted up to clamp plate (21) bottom one side, just indent (32) are echelonment, slot (33) have been seted up at the top in indent (32), two be equipped with scraper blade (34) between clamp plate (21), clamp plate (21) pass second jack (31) and first jack (26) threaded connection in helicoidal groove (23), be located set screw (22) between fixed screw (22) tip and clamp plate (21) are gone up the cover and are equipped with compression spring (35), and then limit clamp plate (21) on operation panel (20) to fix operation panel (20) on socket (19).

6. The device for detecting hardness of water paint convenient to clean according to claim 5, wherein: two second inserting blocks (36) are fixedly arranged on two sides of the scraping plate (34), and two sides of the scraping plate (34) are installed in corresponding slots (33) in a penetrating mode through the second inserting blocks (36).