CN222979408U - Paint adhesion tester - Google Patents

Abstract

A paint adhesion tester relates to the technical field of paint performance detection equipment and comprises a bottom plate, a clamping mechanism, a scribing detection mechanism and a scribing detection mechanism, wherein the bottom plate is horizontally arranged, an upright post is fixedly arranged on one side of the bottom plate, a supporting plate is fixedly arranged on one end of the upright post far away from the bottom plate, the clamping mechanism comprises a supporting part, a pressing part, a driving part and a transmission part, the supporting part is arranged on the supporting part in a sliding mode, the pressing part is vertically arranged on the supporting part in a sliding mode, the driving part is fixedly arranged in the bottom plate, the transmission part is connected between the supporting part and the driving part, a limiting part is arranged between the pressing part and the supporting part, the scribing detection mechanism is arranged on the lower portion of the supporting plate and is located above the supporting part, a coated plate is placed on the supporting part, then the pressing part is operated to press and fix the position of the pressing part through the limiting part, then the scribing detection mechanism is started to enable a detection end of the scribing detection mechanism to abut against the coated plate, and then the driving part is started to slide through the transmission part, so that the scribing detection mechanism detects the coated plate along the length direction of the coated plate.

Description

Paint adhesion tester

Technical Field

The utility model relates to the technical field of paint performance detection equipment, in particular to a paint adhesion tester.

Background

Coating adhesion is an important index for evaluating coating quality, is a basic premise for ensuring that the coating meets various performance requirements, and is generally tested by a circle marking method by using a coating adhesion tester in the prior art.

In the Chinese patent application publication No. CN220136960U, a paint adhesion tester is disclosed, when in use, a coated plate is placed on a workbench, a clamping block is pulled upwards, the clamping block moves upwards, at the moment, an adjusting rod slides in the inner wall of an adjusting port, a pressure spring is stretched, then the coated plate is placed under a connecting plate, and the pressure spring can move the pulling clamping block downwards to be matched with a pressing pad, so that the coated plate is fixed.

The above patent can clamp the coating plate, but the above patent compresses tightly the coating plate through the elastic force of spring and fixes the state of compressing of coating plate to do not have fixed mechanism, make when carrying out the method of marking circle to the coating plate and examine, the fixture block is easily exerted force and is moved along vertical direction, leads to compressing tightly insecure to the coating plate, makes the scratch needle drive the coating plate easily and removes, thereby influences the testing result.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a paint adhesion tester, which solves the problem that the paint adhesion tester in the prior art is not firm in compacting and fixing a coated plate.

A paint adhesion tester comprising:

The bottom plate is horizontally arranged, one side of the bottom plate is fixedly provided with an upright post, and one end of the upright post far away from the bottom plate is fixedly provided with a supporting plate;

The clamping mechanism comprises a supporting part, a pressing part, a driving part and a transmission part, wherein the supporting part is slidably arranged on a bottom plate, the pressing part is vertically arranged on the supporting part in a sliding manner, the driving part is fixedly arranged in the bottom plate, the transmission part is connected between the supporting part and the driving part, a limiting part is arranged between the pressing part and the supporting part, and

The scribing circle detection mechanism is arranged at the lower part of the supporting plate and is positioned above the supporting part.

Compared with the prior art, the coating plate detection device has the advantages that when the coating plate detection device is used, a coating plate is placed on the supporting part, the pressing part is operated to press and fix the coating plate, the position of the pressing part is fixed through the limiting part, then the circle-dividing detection mechanism is started to enable the detection end of the circle-dividing detection mechanism to prop against the coating plate, and then the driving part is started to drive the supporting part to slide through the transmission part, so that the circle-dividing detection mechanism can detect the coating plate along the length direction of the coating plate, the operation is simple and convenient, the pressing of the pressing part on the coating plate can be guaranteed to be firm through the limiting part, the detection effect is guaranteed, and the detection efficiency is improved.

Preferably, the first spout has been seted up on bottom plate upper portion, the supporting part includes the connecting block that links to each other with first spout slip, with the base of bottom plate upper portion slip laminating and slide the setting and put the thing board on base upper portion, the connecting block links to each other with the base is fixed, the slip direction of putting the thing board is perpendicular to the direction of seting up of first spout, is equipped with the locking piece between putting thing board and the base, the vertical slip setting of compressing tightly portion is put the upper portion of thing board, the drive part is located first spout and links to each other with the connecting block activity, and the part of drive part freely wears to link to each other with the power take off of drive part after the first spout.

Preferably, two rows of second sliding grooves which are oppositely arranged are formed in the object placing plate, each row of second sliding grooves is two, each pressing part comprises two pressing blocks which are oppositely arranged, a connecting plate is fixedly installed between two ends of each pressing block, sliding columns are fixedly installed at the lower parts of two ends of each pressing block, four sliding columns are in one-to-one correspondence with the four second sliding grooves in a sliding mode, and four limiting parts are arranged between the four sliding columns and the object placing plate in one-to-one correspondence.

Preferably, two cavities are internally formed in the object placing plate, two cavities are arranged close to two rows of second sliding grooves in a one-to-one correspondence manner, each cavity is communicated with the corresponding two second sliding grooves through a limiting hole, four limiting pieces are used for being clamped with the four limiting holes in a one-to-one correspondence manner, a pressing piece is arranged between the inner side and the outer side of each cavity, and the pressing piece is used for being propped against the limiting pieces in the two limiting holes to push the limiting pieces out of the limiting holes.

Preferably, each sliding column is far away from the third chute on the one end lateral wall of the compression block, the notch width of the third chute is smaller than the groove bottom width of the third chute, the limiting piece comprises a limiting block which is arranged in the third chute in a sliding penetrating mode, a baffle is fixedly arranged at one end of the limiting block, located in the third chute, and is in sliding clamping connection with the inner wall of the third chute, the baffle is elastically connected with the groove bottom of the third chute through a second spring, and the limiting block is used for freely penetrating into a corresponding limiting hole and propping against the pressing piece.

Preferably, each cavity is all offered the mounting groove on the inner wall of second spout towards, press the piece including sliding the clamp plate that sets up in corresponding cavity, link to each other through first spring elasticity between clamp plate and the mounting groove, the lateral wall middle part fixed mounting that the second spout was kept away from to the clamp plate has the press piece, press the piece and freely wear out the cavity, the clamp plate is towards the equal fixed mounting in lateral wall both ends of second spout has the kicking block, two after two spacing holes are freely run through in the kicking block one-to-one, offset with corresponding stopper.

Preferably, the transmission part comprises a screw rod rotatably arranged in the first sliding groove along the length direction of the first sliding groove, the screw rod freely penetrates through the connecting block and is in threaded connection with the connecting block, and one end of the screw rod freely penetrates out of the first sliding groove and then is connected with the power output end of the driving part.

Preferably, the driving part comprises a first motor fixedly installed in the bottom plate, and a power output shaft of the first motor is coaxially and fixedly connected with the screw rod.

Preferably, the object placing plate is of a reverse-U type structure, the object placing plate is arranged on the base in a crossing mode and connected with the base in a sliding mode, the locking piece comprises a bolt penetrating through one vertical section of the object placing plate through threads, one end of the bolt is used for propping against the base, and the other end of the bolt is fixedly provided with a knob in a coaxial mode.

Preferably, the circle detection mechanism is drawn including vertical fixed mounting at the electric telescopic handle on backup pad upper portion, set up the fixed block below the backup pad, rotate the rolling disc of installing in the fixed block below, eccentric fixed mounting needle file on the rolling disc lower terminal surface and vertical detachable the needle of installing on the needle file, the flexible end of electric telescopic handle is fixed continuous with the fixed block after freely passing the backup pad, fixed mounting has the second motor in the fixed block, the power take off shaft of second motor is coaxial fixed continuous with the rolling disc after freely wearing out the fixed block.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a front view of an embodiment of the present utility model.

Fig. 2 is a partial cross-sectional view of fig. 1.

Fig. 3 is a cross-sectional view taken along the direction A-A in fig. 1.

Fig. 4 is a partial enlarged view of I in fig. 3.

Fig. 5 is a partial enlarged view of II in fig. 3.

Fig. 6 is a schematic structural view of the pressing portion in fig. 1.

Fig. 7 is a cross-sectional view of the sliding column of fig. 6.

The standard numbers in the drawing are 1, a bottom plate, 11, a first sliding groove, 2, a column, 3, a supporting plate, 4, a base, 41, a connecting block, 42, a screw, 43, a first motor, 5, a storage plate, 51, a knob, 52, a bolt, 53, a cavity, 54, a second sliding groove, 55, a limiting hole, 56, a mounting groove, 6, a pressing block, 61, a pressing plate, 62, a top block, 63, a first spring, 7, a pressing block, 71, a connecting plate, 72, a sliding column, 73, a third sliding groove, 74, a limiting block, 75, a baffle, 76, a second spring, 8, an electric telescopic rod, 9, a fixed block, 91, a rotating disc, 92, a needle seat, 93 and a scriber in sequence.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:

As shown in figures 1-2, the utility model provides a paint adhesion tester, which comprises a bottom plate 1, a clamping mechanism and a scribing detection mechanism, wherein the bottom plate 1 is horizontally arranged, one side of the bottom plate 1 is fixedly provided with a stand column 2, one end of the stand column 2, which is far away from the bottom plate 1, is fixedly provided with a support plate 3, the clamping mechanism comprises a support part which is slidably arranged on the bottom plate 1, a pressing part which is vertically slidably arranged on the support part, a driving part which is fixedly arranged in the bottom plate 1, and a transmission part which is connected between the support part and the driving part, a limiting piece is arranged between the pressing part and the support part, and the scribing detection mechanism is arranged below the support plate 3 and is positioned above the support part.

The coating plate is placed on the supporting part, the pressing part is operated to press and fix the coating plate, the position of the pressing part is fixed through the limiting part, the circle-scribing detection mechanism is started to enable the detection end of the circle-scribing detection mechanism to be propped against the coating plate, and then the driving part is started to drive the supporting part to slide through the transmission part, so that the circle-scribing detection mechanism detects the coating plate along the length direction of the coating plate, the operation is simple and convenient, the pressing part can be ensured to firmly press the coating plate through the limiting part, the detection effect is ensured, and the detection efficiency is improved.

According to another embodiment of the present utility model, as shown in fig. 1-7, the paint adhesion tester further optimizes a supporting part, a pressing part, a transmission part and a driving part, wherein the supporting part comprises a connecting block 41 slidably connected with the first sliding groove 11, a base 4 slidably attached to the upper part of the bottom plate 1, and an object placing plate 5 slidably arranged on the upper part of the base 4, the connecting block 41 is fixedly connected with the base 4, the sliding direction of the object placing plate 5 is perpendicular to the opening direction of the first sliding groove 11, a locking piece is arranged between the object placing plate 5 and the base 4, the pressing part is vertically slidably arranged on the upper part of the object placing plate 5, the transmission part is located in the first sliding groove 11 and movably connected with the connecting block 41, and a part of the transmission part freely penetrates out of the first sliding groove 11 and is connected with a power output end of the driving part, and preferably, the object placing plate 5 is of an inverted-shaped structure, and is slidably arranged on the base 4, the lock piece comprises a knob 52 which is fixedly arranged on the base 4, the position of the object placing plate 5 can be abutted against the base 5, and the position of the object placing plate 5 can be prevented from being fixed by a position of the vertical bolt 52, and the position of the opposite end of the knob 52 can be prevented from being fixed by the position of the vertical bolt 52.

Two rows of second sliding grooves 54 which are oppositely arranged are formed in the object placing plate 5, two second sliding grooves 54 are arranged in each row, each pressing part comprises two pressing blocks 7 which are oppositely arranged, connecting plates 71 are fixedly arranged between two ends of each pressing block 7, sliding columns 72 are fixedly arranged at the lower parts of two ends of each pressing block 7, four sliding columns 72 are in one-to-one correspondence with the four second sliding grooves 54 in a sliding mode, and four limiting parts are arranged between the four sliding columns 72 and the object placing plate 5 in one-to-one correspondence.

Two cavities 53 are internally formed in the object placing plate 5, the two cavities 53 are arranged close to the two rows of second sliding grooves 54 in a one-to-one correspondence manner, each cavity 53 is communicated with the corresponding two second sliding grooves 54 through a limiting hole 55, four limiting pieces are used for being clamped with the four limiting holes 55 in a one-to-one correspondence manner, a pressing piece is arranged between the inner side and the outer side of each cavity 53, and the pressing piece is used for being abutted with the limiting pieces in the two limiting holes 55 so as to push the limiting pieces out of the limiting holes 55.

Each sliding column 72 is far away from the third sliding groove 73 on one end side wall of the compaction block 7, the notch width of the third sliding groove 73 is smaller than the groove bottom width of the third sliding groove 73, the limiting piece comprises a limiting block 74 which is arranged between the inner side and the outer side of the third sliding groove 73 in a sliding penetrating mode, a baffle 75 is fixedly arranged at one end of the limiting block 74 located in the third sliding groove 73, the baffle 75 is in sliding clamping connection with the inner wall of the third sliding groove 73, the baffle 75 is elastically connected with the groove bottom of the third sliding groove 73 through a second spring 76, and the limiting block 74 is used for freely penetrating into the corresponding limiting hole 55 and propping against the pressing piece.

Each cavity 53 has all seted up mounting groove 56 towards on the inner wall of second spout 54, press the piece including sliding the clamp plate 61 that sets up in corresponding cavity 53, link to each other through first spring 63 elasticity between clamp plate 61 and the mounting groove 56, the lateral wall middle part fixed mounting that clamp plate 61 kept away from second spout 54 has press piece 6, press piece 6 freely wears out cavity 53, and the clamp plate 61 is towards the lateral wall both ends of second spout 54 all fixed mounting have kicking block 62, two behind two spacing holes 55 are freely run through in the kicking block 62 one-to-one, and offset with corresponding stopper 74.

When the coating plate is pressed, the two pressing blocks 7 are pressed downwards, so that the four sliding columns 72 slide towards the bottom of the second sliding groove 54 until the limiting block 74 on each sliding column 72 slides to the limiting hole 55, at the moment, the limiting block 74 is pushed into the corresponding limiting hole 55 and props against the top block 62 under the elastic action of the second spring 76, at the moment, the two pressing blocks 7 press the coating plate on the object placing plate 5, when the coating plate needs to be taken down, the two pressing blocks 6 are pressed, the two pressing blocks 6 drive the corresponding pressing plates 61 to compress the first springs 63, the two top blocks 62 on each pressing plate 61 push the corresponding limiting block 74 to slide out of the limiting hole 55, meanwhile, the limiting block 74 slides into the third sliding groove 73 and compresses the second spring 76, and then the two pressing blocks 7 are pulled upwards to separate from the coating plate, and the coating plate is taken down.

The transmission part comprises a screw rod 42 rotatably arranged in the first chute 11 along the length direction of the first chute 11, the screw rod 42 freely penetrates through the connecting block 41 and is in threaded connection with the connecting block 41, one end of the screw rod 42 freely penetrates out of the first chute 11 and then is connected with the power output end of the driving part, and the screw rod 42 rotates to drive the connecting block 41 to slide along the first chute 11.

The driving part comprises a first motor 43 fixedly arranged in the bottom plate 1, a power output shaft of the first motor 43 is fixedly connected with the screw rod 42 in a coaxial manner, and the first motor 43 can rotate in a forward and reverse direction.

According to another embodiment of the present utility model, as shown in fig. 1-2, the paint adhesion tester further optimizes a circle-scratching detection mechanism, which includes an electric telescopic rod 8 vertically and fixedly installed at the upper portion of the supporting plate 3, a fixed block 9 disposed below the supporting plate 3, a rotating disc 91 rotatably installed below the fixed block 9, a needle seat 92 eccentrically and fixedly installed on the lower end surface of the rotating disc 91, and a scriber 93 vertically and detachably installed on the needle seat 92, wherein a telescopic end of the electric telescopic rod 8 freely passes through the supporting plate 3 and then is fixedly connected with the fixed block 9, a second motor (not shown) is fixedly installed in the fixed block 9, and a power output shaft of the second motor (not shown) freely passes through the fixed block 9 and then is fixedly connected with the rotating disc 91 coaxially, the electric telescopic rod 8 can control whether the scriber 93 abuts against a paint plate, and the second motor drives the rotating disc 91 to rotate so as to eccentrically rotate, thereby carrying out circle-scratching detection, wherein the scriber 93 can be connected with the needle seat 92 in a snap fit or snap fit manner, so long as the purposes of the scriber 93 can be achieved.

The utility model is characterized in that when the utility model is used, a coating plate is placed on a placement plate 5, then two pressing blocks 7 are pressed downwards, so that four sliding columns 72 slide towards the bottom direction of a second chute 54 until a limiting block 74 on each sliding column 72 slides to a limiting hole 55, at the moment, the limiting block 74 is pushed into a corresponding limiting hole 55 and props against a top block 62 under the elastic action of a second spring 76, at the moment, the two pressing blocks 7 press the coating plate on the placement plate 5, then the knob 51 is operated to unscrew a bolt 52, the placement plate 5 is slid to adjust the detection position of the coating plate, after the adjustment is finished, the knob 51 is operated again to screw the bolt 52 so as to fix the position of the placement plate 5, then an electric telescopic rod 8 is started to push a scratch needle 93 to prop against the coating plate, then the electric telescopic rod 8 is stopped, and simultaneously a first motor 43 and a second motor (not shown) are started, so that the scratch needle 93 performs scratch circle detection along the length direction of the coating plate, after the detection is finished, the first motor 43 and the second motor (not shown) are stopped, at the moment, the electric telescopic rod 8 is started to drive the scratch needle 93 to be separated from the corresponding to the two pressing blocks 6, and then the two pressing blocks 6 are pushed up, the corresponding to the two pressing blocks 61 are pushed to the corresponding to the two pressing blocks 61, and the corresponding to the limiting blocks 74 are pressed against the top plate 55, and the corresponding to the two pressing blocks 61 are pressed against the top plate 6, and the pressing blocks are pressed down, and the corresponding to the limiting block 74 are pressed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. A paint adhesion tester, comprising:

The base plate (1) is horizontally arranged, one side of the base plate (1) is fixedly provided with a stand column (2), and one end, far away from the base plate (1), of the stand column (2) is fixedly provided with a supporting plate (3);

The clamping mechanism comprises a supporting part which is arranged on the bottom plate (1) in a sliding manner, a pressing part which is arranged on the supporting part in a vertical sliding manner, a driving part which is fixedly arranged in the bottom plate (1) and a transmission part which is connected between the supporting part and the driving part, wherein a limiting piece is arranged between the pressing part and the supporting part, and

The circle-dividing detection mechanism is arranged at the lower part of the supporting plate (3) and is positioned above the supporting part.

2. The paint adhesion tester according to claim 1, wherein the first sliding groove (11) is formed in the upper portion of the base plate (1), the supporting portion comprises a connecting block (41) which is connected with the first sliding groove (11) in a sliding mode, a base (4) which is attached to the upper portion of the base plate (1) in a sliding mode, and a storage plate (5) which is arranged on the upper portion of the base (4) in a sliding mode, the connecting block (41) is fixedly connected with the base (4), the sliding direction of the storage plate (5) is perpendicular to the opening direction of the first sliding groove (11), a locking piece is arranged between the storage plate (5) and the base (4), the pressing portion is arranged on the upper portion of the storage plate (5) in a sliding mode, the transmission portion is located in the first sliding groove (11) and is movably connected with the connecting block (41), and a part of the transmission portion freely penetrates out of the first sliding groove (11) and then is connected with a power output end of the driving portion.

3. The paint adhesion tester according to claim 2, wherein the object placing plate (5) is provided with two rows of second sliding grooves (54) which are oppositely arranged, each row of second sliding grooves (54) is provided with two pressing parts, each pressing part comprises two pressing blocks (7) which are oppositely arranged, a connecting plate (71) is fixedly arranged between two ends of each pressing block (7), sliding columns (72) are fixedly arranged at the lower parts of two ends of each pressing block (7), four sliding columns (72) are in one-to-one correspondence with the four second sliding grooves (54) in sliding connection, and four limiting pieces are arranged between the four sliding columns (72) and the object placing plate (5) in one-to-one correspondence.

4. A paint adhesion tester according to claim 3, characterized in that two cavities (53) are internally provided in the object placing plate (5), the two cavities (53) are arranged close to two rows of second sliding grooves (54) in a one-to-one correspondence manner, each cavity (53) is communicated with the corresponding two second sliding grooves (54) through a limiting hole (55), four limiting pieces are used for being clamped with the four limiting holes (55) in a one-to-one correspondence manner, a pressing piece is arranged between the inner side and the outer side of each cavity (53), and the pressing piece is used for propping against the limiting pieces in the two limiting holes (55) to push the limiting pieces out of the limiting holes (55).

5. The paint adhesion tester according to claim 4, wherein a third sliding groove (73) is formed in a side wall of one end, far away from the pressing block (7), of each sliding column (72), the width of a notch of the third sliding groove (73) is smaller than the width of the bottom of the groove, the limiting piece comprises a limiting block (74) penetrating through the inner side and the outer side of the third sliding groove (73) in a sliding mode, a baffle plate (75) is fixedly mounted at one end, located in the third sliding groove (73), of each limiting block (74), the baffle plate (75) is in sliding clamping connection with the inner wall of the third sliding groove (73), the baffle plate (75) is elastically connected with the bottom of the groove of the third sliding groove (73) through a second spring (76), and the limiting block (74) is used for freely penetrating into a corresponding limiting hole (55) and propping against the pressing piece.

6. The paint adhesion tester according to claim 5, wherein each cavity (53) is provided with a mounting groove (56) towards the inner wall of the second chute (54), the pressing piece comprises a pressing plate (61) slidably arranged in the corresponding cavity (53), the pressing plate (61) is elastically connected with the mounting groove (56) through a first spring (63), the pressing plate (61) is fixedly provided with a pressing block (6) away from the middle part of the side wall of the second chute (54), the pressing block (6) freely penetrates out of the cavity (53), two ends of the side wall of the pressing plate (61) facing the second chute (54) are fixedly provided with ejector blocks (62), and the two ejector blocks (62) are in one-to-one correspondence and freely penetrate through two limiting holes (55) to be abutted against corresponding limiting blocks (74).

7. The paint adhesion tester according to claim 2, wherein the transmission part comprises a screw (42) rotatably installed inside the first sliding groove (11) along the length direction of the first sliding groove, the screw (42) freely penetrates through the connecting block (41) and is in threaded connection with the connecting block, and one end of the screw (42) freely penetrates out of the first sliding groove (11) and is connected with the power output end of the driving part.

8. The paint adhesion tester according to claim 7, wherein the driving part comprises a first motor (43) fixedly installed in the base plate (1), and a power output shaft of the first motor (43) is fixedly connected with the screw (42) coaxially.

9. The paint adhesion tester according to claim 2, wherein the object placing plate (5) is of a reverse-U structure, the object placing plate (5) is arranged on the base (4) in a crossing manner and is connected with the base in a sliding manner, the locking piece comprises a bolt (52) penetrating through one vertical section of the object placing plate (5) through threads, one end of the bolt (52) is used for propping against the base (4), and a knob (51) is coaxially and fixedly arranged at the other end of the bolt.

10. The paint adhesion tester according to claim 2, wherein the circle-scratching detection mechanism comprises an electric telescopic rod (8) vertically and fixedly installed on the upper portion of the supporting plate (3), a fixed block (9) arranged below the supporting plate (3), a rotating disc (91) rotatably installed below the fixed block (9), a needle seat (92) eccentrically and fixedly installed on the lower end face of the rotating disc (91) and a scriber (93) vertically and detachably installed on the needle seat (92), a telescopic end of the electric telescopic rod (8) freely penetrates through the supporting plate (3) and then is fixedly connected with the fixed block (9), a second motor is fixedly installed in the fixed block (9), and a power output shaft of the second motor is fixedly connected with the rotating disc (91) in a coaxial mode after freely penetrating out of the fixed block (9).