Scratch resistance testing device for scratch-resistant decorative plate

Abstract

The utility model discloses a scratch-resistant testing device for a scratch-resistant decorative plate, and relates to the technical field of scratch-resistant testing of the scratch-resistant decorative plate. The device comprises a base, a working table, a driving seat, an L-shaped rod, a wheel disc and a U-shaped fixing piece, the working table is arranged above the base, the top of the working table is fixed to a top plate through a supporting piece, the lower end of the top plate is fixed to a supporting plate through an electric telescopic column, and a guide rod is fixed to the upper end of the supporting plate and penetrates to the upper end of the top plate; according to the utility model, the plurality of U-shaped fixing seats, the positioning bolts and the sliding blocks are matched with one another to fix the plurality of scratch test heads for testing the scratch resistance of the decorative plate, and the plurality of scratch test heads can be replaced by matching the wheel disc with the first spring cotters, namely the first spring cotters are pulled out, so that the scratch resistance of the decorative plate can be tested. At the moment, the pin head of the first spring bolt is separated from the positioning hole, and the scratch test head for detection can be quickly replaced by rotating the wheel disc.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of scratch-resistant decorative plate scratch-resistant testing, specifically relates to a scratch-resistant decorative plate scratch-resistant testing device. BACKGROUND

[0002] The decorative plate is a kind of artificial board, which is made of various special papers after chemical treatment and high-temperature high-pressure adhesive, and has various wood grain or patterns on the surface, bright and smooth, bright and beautiful color, and also has good physical properties such as high wear resistance, heat resistance, cold resistance and fire resistance; the walls and roofs of many high-grade houses, the cabinets, closets, tables, beds made with care, the workbenches of precision instruments, the experimental tables of laboratories, the housings of televisions, radios and other broadcast and telecommunications equipment mostly use this new type of decorative plate.

[0003] At present, the decorative plate needs to be sampled and detected before delivery, and different scratch testing articles need to be replaced for testing the decorative plate when testing scratch, so it is troublesome to replace the scratch testing articles frequently to test the wear resistance of the decorative plate, and therefore the utility model is proposed. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a scratch-resistant decorative plate scratch-resistant testing device.

[0005] To solve the above technical problems, the basic concept of the technical scheme of the utility model is as follows:

[0006] A scratch-resistant decorative plate scratch-resistant testing device, comprising a base, a workbench, a driving seat, an L-shaped rod, a wheel disc and a U-shaped fixing piece, the upper portion of the base is provided with the workbench, the top of the workbench is fixed with a top plate through a supporting piece, the lower end of the top plate is fixed with a supporting plate through an electric telescopic column, the upper end of the supporting plate is fixed with a guide rod, the guide rod penetrates the upper end of the top plate, the bottom of the supporting plate is fixed with the driving seat, the lower end of the driving seat is provided with a gap groove for horizontal movement of a driving block, the bottom of the driving block is fixed with the L-shaped rod, the front side of the lower end of the L-shaped rod is rotatably connected with the wheel disc through a bearing, the outer portion of the wheel disc is fixed with the U-shaped fixing piece at equal intervals, the front end of the L-shaped rod is fixed with a positioning disc, the front end of the positioning disc is fixed with a first spring latch, the pin head of the first spring latch is fixed with a positioning hole in the middle of the wheel disc, and the positioning hole is arranged in an annular array in the middle of the wheel disc.

[0007] The middle portion of the U-shaped fixing piece is fixed with a first sliding rail for horizontal movement of a first sliding block, the opposite surfaces of the first sliding block and the U-shaped fixing piece are both provided with a clamping tooth in contact with the surface of the scratch testing head, the side portion of the U-shaped fixing piece is threadedly connected with a positioning bolt, and the end head of the positioning bolt is rotatably connected with the side portion of the sliding block through a bearing.

[0008] The middle part of the workbench is provided with a recess for fixing the decorative plate, and both sides of the recess are provided with positioning assemblies for fixing the decorative plate.

[0009] Optionally, the interior of the driving seat is provided with a reciprocating screw rod, the reciprocating screw rod is driven by a driving motor outside the driving seat, a threaded sleeve is mounted outside the reciprocating screw rod, a second sliding block is fixed to the upper end of the threaded sleeve, the second sliding block is in sliding connection with a second sliding rail at the top end of the interior of the driving seat, a rolling ball is arranged at the upper end of the second sliding block and in contact with the top end of the driving seat, and the lower end of the threaded sleeve is fixed with an L-shaped rod through a connecting block.

[0010] Optionally, each of the positioning assemblies comprises an H-shaped seat, a third sliding block, a third sliding rail, a pressing block and a pen-type electric push rod, the middle part of the H-shaped seat is fixed with a third sliding rail for longitudinal movement of the third sliding block, one side of the third sliding block is fixed with the pressing block, a pen-type electric push rod is fixed to the top of the H-shaped seat, the telescopic end of the pen-type electric push rod is fixed to the top of the pressing block, and the opposite surfaces of the pressing block and the H-shaped seat are both fixed with rubber non-slip pads, and one side of the H-shaped seat is fixed with the side of the pusher.

[0011] Optionally, one side of the recess is provided with a cavity for horizontal movement of the pusher, an electric telescopic rod is fixed in the interior of the cavity, and the side end of the electric telescopic rod is fixed with the pusher, the bottom of the pusher is fixed with a guide rail, a guide block is in sliding connection with the bottom of the guide rail, and the guide block is fixedly installed on one side of the bottom of the installation groove.

[0012] Optionally, the bottom of the recess is symmetrically fixed with L-shaped strips, a negative pressure bucket is clamped between the two L-shaped strips, fixed holes for mounting second spring latches are formed in the upper end of both sides of the negative pressure bucket, the second spring latches are fixedly installed on the bottom of the L-shaped strips, an embedding groove for fixing a filter screen is formed in the bottom of the negative pressure bucket, and the filter screen is fixed with the embedding groove through a fixing bolt.

[0013] Optionally, a telescopic pipe is threadedly connected to the bottom of the negative pressure bucket, the bottom of the telescopic pipe is in communication with the negative pressure end of a negative pressure fan, an exhaust pipe is in communication with the exhaust end of the negative pressure fan, and the negative pressure fan is fixed with the base through a frame,

[0014] Optionally, the upper end of the base is fixed with a column body at each corner, and a hydraulic telescopic rod is arranged in the interior of each column body, and the end of the hydraulic telescopic rod is fixed with the bottom of the workbench.

[0015] Optionally, the front end of the driving seat is fixed with a cover plate, a connecting rod is fixed to the front end of the cover plate, the connecting rod is designed in an L-shaped structure, the bottom of the connecting rod is fixed with a light shield, a CCD vision module is fixed in the interior of the light shield, and mounting sleeves are symmetrically fixed in the interior of the light shield, and a light supplement lamp is fixed in the interior of the bottom end of the mounting sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects, of course, any product of the utility model does not necessarily need to achieve all the advantages described below:

[0017] 1、The utility model discloses a plurality of U type fixed seat, positioning peg and slider cooperate and fix a plurality of scratch test head for testing the wear resistance of decorative board, and a plurality of scratch test heads can be replaced through the cooperation of the wheel and the first spring bolt, that is, pulling out the first spring bolt, at this time, the pin head of the first spring bolt is separated from the positioning hole, and at this time, the scratch test head for detection can be replaced quickly through rotating the wheel.

[0018] 2、The utility model discloses a negative pressure hopper for collecting the debris generated during scratch testing, and the second spring bolt and the L-shaped strip fix the negative pressure hopper, which facilitates the user to disassemble the negative pressure hopper and pour out the debris.

[0019] 3、The utility model discloses a CCD vision module for shooting during the side viewing of the decorative board, which facilitates the later test personnel to know the wear resistance of the decorative board to the plurality of scratch test heads, and the fill light can provide a light source environment for the CCD vision module.

[0020] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. DRAWINGS

[0021] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0022] Figure 1 It is a front view of the structure of the utility model;

[0023] Figure 2 It is a combined part structure diagram of the driving seat, reciprocating screw rod and driving motor in the utility model;

[0024] Figure 3 It is a combined part structure diagram of the driving seat, cover plate and connecting rod in the utility model;

[0025] Figure 4 It is a part structure diagram of A part in Figure 1 ;

[0026] Figure 5 It is a part structure diagram of B part in Figure 1 ;

[0027] Figure 6 It is a part structure diagram of C part in Figure 1 ;

[0028] Figure 7 Fig. 1 is a structural schematic diagram of the D part in Fig. 1; Figure 1

[0029] Figure 8 Fig. 2 is a structural schematic diagram of the E part in Fig. 2. Figure 1

[0030] In the drawings, the components represented by the numbers are listed as follows:

[0031] 1, base; 2, workbench; 3, support; 4, top plate; 5, support plate; 6, guide rod; 7, light supplement lamp; 8, driving seat; 9, L-shaped rod; 10, wheel disc; 11, U-shaped fixing piece; 12, positioning disc; 13, first spring bolt; 14, positioning hole; 15, first sliding block; 16, first sliding rail; 17, scratch testing head; 18, positioning bolt; 19, reciprocating screw rod; 20, driving motor; 21, threaded sleeve; 22, second sliding block; 23, second sliding rail; 24, ball; 25, U-shaped seat; 26, third sliding block; 27, third sliding rail; 28, pressing block; 29, pen type electric push rod; 30, rubber non-slip pad; 31, pushing piece; 32, electric telescopic rod; 33, guide rail; 34, guide block; 35, L-shaped strip; 36, negative pressure hopper; 37, second spring bolt; 38, filter screen; 39, fixing bolt; 40, telescopic pipe; 41, negative pressure fan; 42, exhaust pipe; 43, column body; 44, hydraulic telescopic rod; 45, cover plate; 46, connecting rod; 47, light shield; 48, CCD vision module.

[0032] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The present application will now be further described in detail with reference to the accompanying drawings.

[0034] Please refer to Figures 1 to 8 ​​The utility model provides a technical scheme: a kind of scratch-resistant decorative plate scratch-resistant testing device, including base 1, workbench 2, drive seat 8, L-type rod 9, wheel disc 10 and U-shaped fixing 11, the top of base 1 is equipped with workbench 2, and workbench 2 is fixed with top plate 4 by support 3 on the top, and the lower end of top plate 4 is fixed with branch plate 5 by electric telescopic column, the upper end of branch plate 5 is fixed with guide rod 6, and guide rod 6 penetrates to the upper end of top plate 4, and the bottom of branch plate 5 is fixed with drive seat 8, the lower end of drive seat 8 is equipped with the accommodation slot for the horizontal movement of driving block, and the bottom of driving block is fixed with L-type rod 9, and wheel disc 10 is rotatably connected on the front side of the lower end of L-type rod 9 by bearing, and wheel disc 10 is fixed with U-shaped fixing 11 at equal intervals outside, and the front end of L-type rod 9 is fixed with positioning disc 12, and the front end of positioning disc 12 is fixed with first spring latch 13, and the pin head of first spring latch 13 is fixed with positioning hole 14 in the middle of wheel disc 10, and positioning hole 14 is distributed in annular array in the middle of wheel disc 10;

[0035] The middle of U-shaped fixing 11 is fixed with first sliding rail 16 for the horizontal movement of first sliding block 15, and the opposite surfaces of first sliding block 15 and U-shaped fixing 11 are equipped with clamping tooth for the surface of scratch test head 17 to be in contact, and the side of U-shaped fixing 11 is screw-connected with positioning bolt 18, and the end of positioning bolt 18 is rotatably connected with the side of sliding block by bearing;

[0036] The middle of workbench 2 is equipped with recess for fixing decorative plate, and the two sides of recess are respectively equipped with positioning assembly for fixing decorative plate, considering that current decorative plate needs sampling detection before delivery, different scratch test articles need to be replaced to test decorative plate in scratch detection process, and it is more troublesome to frequently replace scratch test articles to test the wear resistance of decorative plate, the utility model is fixed by setting multiple U-shaped fixing seat, positioning bolt 18 and sliding block cooperation to multiple scratch test head 17 for testing the scratch resistance of decorative plate, and multiple scratch test head 17 can be replaced by wheel disc 10 cooperation first spring latch 13, that is, first spring latch 13 is pulled out, at this time, the pin head of first spring latch 13 is separated from positioning hole 14, at this time, scratch test head 17 for detection can be quickly replaced by rotating wheel disc 10, and scratch test head 17 is in contact with decorative plate when electric lifting column is lowered during detection, and then scratch test head 17 is reciprocated transversely on the surface of decorative plate by driving motor 20 driving reciprocating screw rod 19, so as to produce scratch on the surface of decorative plate by friction.

[0037] The inside of the driving seat 8 is provided with a reciprocating screw rod 19, the reciprocating screw rod 19 is driven by a driving motor 20 outside the driving seat 8, a threaded sleeve 21 is installed outside the reciprocating screw rod 19, the upper end of the threaded sleeve 21 is fixedly connected with a second sliding block 22, the second sliding block 22 is slidingly connected with a second sliding rail 23 at the top end inside the driving seat 8, and the upper end of the second sliding block 22 is provided with a ball 24 in contact with the top end of the driving seat 8, and the lower end of the threaded sleeve 21 is fixedly connected with the L-shaped rod 9 through a connecting block. The driving motor 20 is arranged to drive the reciprocating screw rod 19, and when the reciprocating screw rod 19 rotates, the threaded sleeve 21 moves horizontally and reciprocally under the guidance of the second sliding block 22 and the second sliding rail 23.

[0038] The two positioning assemblies each include an H-shaped seat 25, a third sliding block 26, a third sliding rail 27, a pressing block 28 and a pen-type electric push rod 29, the middle part of the H-shaped seat 25 is fixedly connected with the third sliding rail 27 for the longitudinal movement of the third sliding block 26, one side of the third sliding block 26 is fixedly connected with the pressing block 28, and the top of the H-shaped seat 25 is fixedly connected with the pen-type electric push rod 29, the telescopic end of the pen-type electric push rod 29 is fixedly connected with the top of the pressing block 28, and the pressing block 28 and the opposite surface of the H-shaped seat 25 are fixedly connected with rubber anti-skid pads 30, and one side of the H-shaped seat 25 is fixedly connected with a pushing piece 31, the two positioning assemblies are arranged to position both ends of the test decorative plate, that is, when the decorative plate is fixed, the decorative plate is placed between the two H-shaped seats 25, then the pushing piece 31 is driven out by using the electric telescopic rod 32, so that the H-shaped seat 25 abuts against the device plate to complete the preliminary limiting, and then the pressing block 28 is driven to abut against the decorative plate by the pen-type electric push rod 29 to complete the limiting, so as to prevent the decorative plate from falling off during the test.

[0039] The side of the groove is provided with a cavity for the horizontal movement of the pushing piece 31, the inside of the cavity is fixedly connected with the electric telescopic rod 32, and the side end of the electric telescopic rod 32 is fixedly connected with the pushing piece 31, the bottom of the pushing piece 31 is fixedly connected with a guide rail 33, and a guide block 34 is slidingly connected with the bottom of the guide rail 33, and the guide block 34 is fixedly connected with the bottom of one side of the groove, and the electric telescopic rod 32 is arranged to drive the pushing piece 31, the guide block 34 cooperates with the guide rail 33 to guide the movement of the pushing piece 31, and prevents the H-shaped seat 25 from deviating during movement and affecting the fixing effect.

[0040] The bottom of the groove is symmetrically fixed with L-shaped strips 35, a negative pressure hopper 36 is clamped between the two L-shaped strips 35, fixed holes are formed on the two sides of the upper end of the negative pressure hopper 36 for mounting second spring bolts 37, the second spring bolts 37 are fixedly installed on the bottom of the L-shaped strips 35, an embedding groove is formed in the bottom of the negative pressure hopper 36 for fixing a filter screen 38, the filter screen 38 is fixed with the embedding groove through fixing bolts 39, the negative pressure hopper 36 is arranged to collect the debris generated during scratch testing, the second spring bolts are fixed with the L-shaped strips 35 to fix the negative pressure hopper 36, which facilitates the user to disassemble the negative pressure hopper 36 to pour the debris.

[0041] The bottom of the negative pressure hopper 36 is threadedly connected with a telescopic pipe 40, the bottom of the telescopic pipe 40 is in communication with the negative pressure end of a negative pressure fan 41, the exhaust end of the negative pressure fan 41 is in communication with an exhaust pipe 42, and the negative pressure fan 41 is fixed with the base 1 through a frame body, the negative pressure fan 41 is arranged to provide negative pressure for the negative pressure hopper 36, and the telescopic pipe 40 prevents the pipeline from being affected during the lifting of the workbench 2.

[0042] The upper end of the base 1 is fixed with column bodies 43 at four corners, a hydraulic telescopic rod 44 is arranged in each column body 43, and the end of the hydraulic telescopic rod 44 is fixed with the bottom of the workbench 2, so that the use height of the workbench 2 is adjusted.

[0043] The front end of the driving seat 8 is fixed with a cover plate 45, the front end of the cover plate 45 is fixed with a connecting rod 46, the connecting rod 46 is designed in an L-shaped structure, the bottom of the connecting rod 46 is fixed with a light shield 47, the inside of the light shield 47 is fixed with a CCD vision module 48, and the inside of the light shield 47 is symmetrically fixed with mounting sleeves, the bottom end of the mounting sleeve is fixed with a light supplementing lamp 7, the CCD vision module 48 is arranged to shoot during the side viewing of the decorative plate, so that the tester knows the wear-resistant effect of the decorative plate on the plurality of scratch testing heads 17, and the light supplementing lamp 7 can provide a light source environment for the CCD vision module 48.

[0044] The utility model is not limited to the above-mentioned embodiment, any person should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar utility model falls into the protection scope of the utility model. The utility model does not describe the technology, shape and structure part in detail, which is the known technology.

Claims

1. A scratch-resistant decorative panel scratch resistance testing device, comprising a base (1), a workbench (2), a driving seat (8), an L-shaped rod (9), a wheel disc (10) and a U-shaped fixing piece (11), characterized in that, The upper of base (1) is equipped with work table (2), and the top of work table (2) is fixed with top plate (4) through support (3), and the lower end of top plate (4) is fixed with support plate (5) through electric telescopic column, the upper end of support plate (5) is fixed with guide rod (6), guide rod (6) penetrates to the upper end of top plate (4), and the bottom of support plate (5) is fixed with drive seat (8), the lower end of drive seat (8) is equipped with the accommodation slot for the horizontal movement of drive block, the bottom of drive block is fixed with L-shaped rod (9), the front side of the lower end of L-shaped rod (9) is rotatably connected with wheel disc (10) through bearing, the outside of wheel disc (10) is fixed with U-shaped fixing piece (11) at equal intervals, the front end of L-shaped rod (9) is fixed with positioning disc (12), the front end of positioning disc (12) is fixed with first spring latch (13), the pin head of first spring latch (13) is fixed with positioning hole (14) in the middle of wheel disc (10), and positioning hole (14) is arranged in annular array in the middle of wheel disc (10); The middle of U-shaped fixing piece (11) is fixed with first sliding rail (16) for the horizontal movement of first sliding block (15), and the opposite surfaces of first sliding block (15) and U-shaped fixing piece (11) are provided with clamping teeth in contact with the surface of scratch test head (17), and the side of U-shaped fixing piece (11) is screw-connected with positioning bolt (18), and the end of positioning bolt (18) is rotatably connected with the side of sliding block through bearing; The middle of work table (2) is provided with recess for fixing decorative plate, and the two sides of recess are respectively provided with positioning assembly for fixing decorative plate.

2. A scratch resistant decorative panel scratch resistance test apparatus according to claim 1, wherein, The inside of drive seat (8) is provided with reciprocating screw rod (19), reciprocating screw rod (19) is driven by drive motor (20) outside drive seat (8), the outside of reciprocating screw rod (19) is provided with threaded sleeve (21), the upper end of threaded sleeve (21) is fixed with second sliding block (22), second sliding block (22) is slidably connected with second sliding rail (23) inside the top end of drive seat (8), and the upper end of second sliding block (22) is provided with ball (24) in contact with the top end of drive seat (8), and the lower end of threaded sleeve (21) is fixed with L-shaped rod (9) through connecting block.

3. A scratch resistant decorative panel scratch resistance test apparatus according to claim 1, wherein, Both positioning assemblies comprise U-shaped seat (25), third sliding block (26), third sliding rail (27), pressing block (28) and pen type electric push rod (29), the middle of U-shaped seat (25) is fixed with third sliding rail (27) for the longitudinal movement of third sliding block (26), one side of third sliding block (26) is fixed with pressing block (28), and the top of U-shaped seat (25) is fixed with pen type electric push rod (29), the telescopic end of pen type electric push rod (29) is fixed with the top of pressing block (28), the opposite surfaces of pressing block (28) and U-shaped seat (25) are fixed with rubber antiskid pad (30), and one side of U-shaped seat (25) is fixed with side of pusher (31).

4. A scratch resistant decorative panel scratch resistance test apparatus according to claim 1, wherein, One side of the recess is provided with a cavity for horizontal movement of the pusher (31), the inside of the cavity is fixed with an electric telescopic rod (32), and the side end of the electric telescopic rod (32) is fixed with the pusher (31), the bottom of the pusher (31) is fixed with a guide rail (33), the guide block (34) is slidably connected to the bottom of the guide rail (33), and the guide block (34) is fixedly installed on one side of the bottom of the groove.

5. A scratch resistant decorative panel scratch resistance test apparatus according to claim 4, wherein, The bottom of the recess is symmetrically fixed with an L-shaped strip (35), a negative pressure bucket (36) is clamped between the two L-shaped strips (35), the upper end of the negative pressure bucket (36) is provided with a fixed hole for mounting a second spring bolt (37) on both sides, and the second spring bolt (37) is fixedly installed at the bottom of the L-shaped strip (35), the bottom of the negative pressure bucket (36) is provided with an embedded groove for fixing the filter screen (38), and the filter screen (38) is fixed with the embedded groove through the fixed bolt (39).

6. A scratch resistant decorative panel scratch resistance test apparatus according to claim 5, wherein, The bottom of the negative pressure bucket (36) is threadedly connected with a telescopic pipe (40), the bottom of the telescopic pipe (40) is in communication with the negative pressure end of the negative pressure fan (41), the exhaust end of the negative pressure fan (41) is communicated with an exhaust pipe (42), and the negative pressure fan (41) is fixed with the base (1) through the frame.

7. A scratch resistant decorative panel scratch resistance test apparatus according to claim 1, wherein, The upper end of the base (1) is fixed with a column body (43) at four corners, and the inside of each column body (43) is provided with a hydraulic telescopic rod (44), and the end of the hydraulic telescopic rod (44) is fixed with the bottom of the workbench (2).

8. A scratch resistant decorative panel scratch resistance test apparatus according to claim 1, wherein, The front end of the drive seat (8) is fixed with a cover plate (45), the front end of the cover plate (45) is fixed with a connecting rod (46), the connecting rod (46) is designed in L-shaped structure, the bottom of the connecting rod (46) is fixed with a light shield (47), the inside of the light shield (47) is fixed with a CCD vision module (48), and the inside of the light shield (47) is symmetrically fixed with a mounting sleeve, the bottom end of the mounting sleeve is fixed with a light supplementing lamp (7).

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