CN218271924U

CN218271924U - Electric cutting paint film adhesion tester

Info

Publication number: CN218271924U
Application number: CN202221719489.4U
Authority: CN
Inventors: 罗玉芬; 陈松武; 刘晓玲; 陈桂丹; 陈艳; 林家纯; 栾洁; 冯沁雄
Original assignee: Guangxi Zhuang Autonomous Region Forestry Research Institute
Current assignee: Guangxi Zhuang Autonomous Region Forestry Research Institute
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-10
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses an electronic cutting film adhesion tester, include: a work table; a positioning device; the cutting knife is positioned above the sample to be detected; the moving device comprises a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, the cutting knife is rotationally connected with the lifting mechanism, the cutting knife is driven by the rotating device to rotate, and the lifting mechanism is used for driving the cutting knife to move up and down; the lifting mechanism is arranged on the transverse moving mechanism and used for driving the lifting mechanism to move left and right; the longitudinal moving mechanism is arranged on the workbench, and the transverse moving mechanism is arranged on the longitudinal moving mechanism and used for driving the transverse moving mechanism to move back and forth; and the controller is arranged on the workbench and is used for controlling the operation of the mobile device. Adopt the utility model discloses a film adhesion tester, the cutting depth of cut when can guaranteeing the cutting film extremely, the cutting scribing dynamics is even, and the cutting angle that the standard required is accurate, and every distance of ruling can accurate control, improves detection efficiency and testing result's accuracy.

Description

Electric cutting paint film adhesion tester

Technical Field

The utility model relates to a film adhesive force test equipment field, in particular to electronic cutting film adhesive force apparatus.

Background

At present, in quality detection projects of products such as wood furniture, wood floors and the like, the project parameter requirements of paint film adhesion exist. In the equipment for detecting the adhesive force of the paint film, an adhesive force tester is usually adopted for manual detection, and the adhesive force tester needs to be manually held by hands to manually cut and scribe a sample to be tested. When cutting and scribing are carried out, according to standard requirements, the cutting feed angle and the depth are specified, and manual control is difficult. Moreover, the manual cutting line is not uniform, the depths of the marked grid lines are not uniform due to the fact that the cutting force and the marking force are not uniform, and lattices marked out at inaccurate angles are not square, so that subsequent detection results are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic cutting film adhesion tester to need hold the adhesion tester in overcoming the test of the present sample film adhesion test that awaits measuring, carry out manual cutting on the appearance that awaits measuring and rule, very easily cause the line of cut depth not uniform with the inhomogeneous shortcoming of interval.

In order to achieve the above object, the utility model provides an electric cutting film adhesion tester, include: a work table; the positioning device is arranged on the workbench and used for fixing a sample to be tested; the cutting knife is positioned above the sample to be tested and used for cutting and scribing the sample to be tested; the moving device comprises a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, the upper end of the cutting knife is rotationally connected with the lifting mechanism, the cutting knife is driven by the rotating device to rotate, and the lifting mechanism is used for driving the cutting knife to move up and down; the lifting mechanism is arranged on the transverse moving mechanism, and the transverse moving mechanism is used for driving the lifting mechanism to move left and right; the longitudinal moving mechanism is arranged on the workbench, the transverse moving mechanism is arranged on the longitudinal moving mechanism, and the longitudinal moving mechanism is used for driving the transverse moving mechanism to move back and forth; and the controller is arranged on the workbench, the mobile device is connected with the controller, and the controller is used for controlling the work of the mobile device.

Preferably, in the above technical solution, the positioning device includes a positioning block and a fixing mechanism, the positioning block is fixedly mounted on the workbench, and is L-shaped, and two sides of the positioning block are respectively distributed along the left-right direction and the front-back direction; the fixing mechanism is arranged on the workbench and used for fixing the sample to be tested in the positioning block.

Preferably, in the above technical scheme, the fixing mechanism includes a support, a cross rod, a fixing rod and a lifting rod, the support is mounted on the workbench and located on the right side of the sample to be tested, the middle of the cross rod is hinged to the support, the fixing rod is located above the sample to be tested, the upper end of the fixing rod is connected with the left end of the cross rod, the lifting rod is mounted on the support, and the upper end of the lifting rod is hinged to the right end of the cross rod and used for driving the cross rod to swing up and down; wherein, the lifter is connected with controller data.

Preferably, in the above technical solution, the longitudinal movement mechanism includes two first linear motors, the transverse movement mechanism includes a second linear motor, and the lifting mechanism includes a third linear motor; the two first linear motors are arranged on the workbench in a left-right parallel mode and are respectively positioned on the left side and the right side of a sample to be tested, and the second linear motor is transversely arranged on the rotor seats of the two first linear motors; the length of the third linear motor is distributed along the vertical direction, and the rear side of the third linear motor is arranged on a rotor seat of the second linear motor; the cutting knife and the rotating device are both arranged on a rotor seat of the third linear motor.

Preferably, in the above technical solution, the rotating device is a motor, and the motor is in data connection with the controller.

Preferably, in the above technical solution, the cutting knife is detachably connected.

Preferably, in the above technical solution, the lower end of the cutting knife is a triangular single-edged blade.

Preferably, in the above technical scheme, the controller is provided with a PLC touch screen, an emergency stop switch and a start switch.

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

1. the utility model discloses a film adhesion tester passes through controller control mobile device and removes to drive the cutting knife and remove and cut the rule, the cutting feed degree of depth one extremely, the dynamics of ruling is even, and cutting angle is accurate, and every distance of ruling can accurate control, and the net of ruling is the square of standard, can accomplish film adhesive force survey according to standard requirement completely, improves detection efficiency and testing result's accuracy.

2. The utility model discloses a positioner includes locating piece and fixed establishment, during the use, only needs to support a right angle of the sample that awaits measuring and leans on the locating piece of L shape, then the right-hand member upswing through lifter drive horizontal pole drives the dead lever downstream, compresses tightly the sample that awaits measuring, fixes the sample that awaits measuring in the inboard of fixed block, and locate mode is simple and convenient, is convenient for subsequent cutting marking off operation.

3. The utility model discloses a sideslip mechanism, indulge and move mechanism and elevating system and be the linear electric motor structure, have positioning accuracy height, reliable and stable, the structure is succinct, be convenient for advantage such as regulation and control.

4. The utility model discloses a cutting knife is for dismantling the connection, is convenient for maintain and change, and the cutting knife is the single-edged blade of three horn shapes, can be accurate quick and draw a plurality of lines of same conditions balancedly, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of an electric cutting paint film adhesion tester according to the present invention.

Description of the main reference numerals:

1-a workbench, 2-a first linear motor, 3-a moving sub-base, 4-a fixed block, 5-a third linear motor, 6-a second linear motor, 7-a controller, 8-a PLC touch screen, 9-an emergency stop switch, 10-a starting switch, 11-a cross bar, 12-a lifting bar, 13-a support, 14-a fixed bar, 15-a connecting bar, 16-a cutting knife, 17-a sample to be tested, and 18-a motor.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 shows a schematic structural diagram of an electric cutting paint film adhesion tester according to a preferred embodiment of the present invention, which includes a table 1, a positioning device, a moving device, and a controller 7.

Referring to fig. 1, the positioning device is disposed on the worktable 1 and is used for fixing a sample 17 to be measured, so as to fix the sample 17 to be measured on the worktable 1, thereby facilitating subsequent cutting and scribing operations. The cutting knife 16 is located above the sample 17 to be measured and used for cutting and scribing on the sample 17 to be measured. The mobile device comprises a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, the upper end of the cutting knife 16 is rotatably connected with the lifting mechanism, and the cutting knife 16 is driven by the rotating device to rotate, so that the scribing angle can be conveniently switched. The lifting mechanism is used for driving the cutting knife 16 to move up and down so as to adjust the scribing depth. The lifting mechanism is arranged on the transverse moving mechanism, and the transverse moving mechanism is used for driving the lifting mechanism to move left and right, so that the left and right scribing intervals can be adjusted conveniently. The longitudinal moving mechanism is arranged on the workbench 1, the transverse moving mechanism is arranged on the longitudinal moving mechanism, and the longitudinal moving mechanism is used for driving the transverse moving mechanism to move back and forth, so that the front and rear scribing intervals can be adjusted conveniently, and the uniform scribing intervals can be further ensured. The controller 7 is installed on the workbench 1, the moving device is connected with the controller 7, and the controller 7 is used for controlling the operation of the moving device. During the use, remove through controller 7 control mobile device to drive cutting knife 16 and remove and cut the line, the cutting depth is one extremely, and the dynamics of ruling is even, and cutting angle is accurate, and the distance of every ruling can accurate control, and the net of drawing is standard square, can accomplish paint film adhesive force survey according to standard requirement completely, improves the accuracy of detection efficiency and testing result.

Referring to fig. 1, the positioning device may be a movable clamping and fixing mechanism, or may be a positioning block and a fixing mechanism. Preferably, the positioning device comprises a positioning block and a fixing mechanism, the positioning block is fixedly installed on the workbench 1 and is L-shaped, and two edges of the positioning block are distributed along the left-right direction and the front-back direction respectively, so that the positioning of the sample 17 to be measured is facilitated. The fixing mechanism is mounted on the table 1 and used for fixing the sample 17 to be measured in the positioning block. The fixing mechanism can be an up-down moving clamping mechanism, a left-right moving clamping mechanism or a lever fixing mechanism to fix the sample 17 to be measured in the positioning block. Further preferably, the fixing mechanism comprises a support 13, a cross rod 11, a fixing rod 14 and a lifting rod 12, the support 13 is installed on the workbench 1 and located on the right side of the sample 17 to be tested, the middle of the cross rod 11 is hinged to the support 13, the fixing rod 14 is located above the sample 17 to be tested, and the upper end of the fixing rod 14 is connected with the left end of the cross rod 11. The lifting rod 12 is installed on the support 13, and the upper end of the lifting rod 12 is hinged to the right end of the cross rod 11 and used for driving the cross rod 11 to swing up and down, so that the fixing rod 14 is driven to move up and down and used for compressing or loosening a sample 17 to be tested. The lifting rod 12 is in data connection with the controller 7, so that the work of the fixing mechanism can be controlled conveniently. The lifting rod 12 may be a hydraulic cylinder, an air cylinder, or a moving rod. When the lift lever 12 is a movable lever, the movable lever is connected to the pedestal 13 so as to be vertically slidable, and the movable lever is driven by a rack and pinion mechanism and a moving motor so as to be vertically slidable. During the use, only need to support a right angle of the sample 17 that awaits measuring on the locating piece of L shape, then drive the right-hand member of horizontal pole 11 through lifter 12 and upwards swing, drive dead lever 14 and remove downwards, compress tightly the sample 17 that awaits measuring, fix the sample 17 that awaits measuring in the inboard of fixed block 4, the locate mode is simple and convenient, is convenient for subsequent cutting marking off operation.

Referring to fig. 1, the traverse mechanism, the longitudinal movement mechanism, and the lifting mechanism may be a screw-nut mechanism, a hydraulic cylinder structure, a linear motor, or the like. Preferably, the longitudinal movement mechanism comprises two first linear motors 2, the transverse movement mechanism comprises a second linear motor 6, and the lifting mechanism comprises a third linear motor 5. The two first linear motors 2 are arranged on the workbench 1 in a left-right parallel mode and are respectively located on the left side and the right side of a sample 17 to be measured, the second linear motor 6 is transversely arranged on the rotor bases 3 of the two first linear motors 2, and when the two first linear motors 2 move synchronously, the second linear motor 6 can be driven to move back and forth, and then the cutting knife 16 is driven to line along the front-back direction. The length of the third linear motor 5 is distributed along the vertical direction, and the rear side of the third linear motor 5 is installed on the rotor base 3 of the second linear motor 6, so that the second linear motor 6 can drive the third linear motor 5 to move horizontally left and right, and the cutting knife 16 is driven to scribe along the left and right directions, and finally square grid lines are drawn. The cutting knife 16 and the rotating device are both arranged on the rotor base 3 of the third linear motor 5, so that the third linear motor 5 can drive the cutting knife 16 to move up and down, and the scribing depth is adjusted.

Referring to fig. 1, preferably, the rotating device is a motor 18, and a rotating shaft of the motor 18 is connected with an upper end of the cutting knife 16 for driving the cutting knife 16 to rotate and adjust the angle. The motor 18 is in data connection with the controller 7, so that the controller 7 can control the rotation of the motor 18.

Referring to fig. 1, preferably, the cutting knife 16 is detachably connected, that is, the upper end of the cutting knife 16 is connected with the rotating shaft of the motor 18 through a connecting rod 15, the lower end of the connecting rod 15 is provided with a tool holder, and the cutting knife 16 and the tool holder at the lower end of the connecting rod 15 can be connected by a bolt, so as to facilitate maintenance and replacement of the cutting knife 16.

Referring to fig. 1, the cutting blade 16 may have a single-blade structure or a multi-blade structure. Preferably, the lower extreme of cutting knife 16 is the single-edged blade of triangle-shaped, can draw a plurality of lines of the same condition accurately fast and evenly, improves work efficiency.

Referring to fig. 1, preferably, a PLC touch screen 8, an emergency stop switch 9 and a start switch 10 are provided on the controller 7, and the PLC touch screen 8 is used for inputting and displaying information, so as to facilitate programming operation.

During the use, support one right-angle side of the sample 17 that awaits measuring of waiting to rule on the fixed block 4 of L shape, upwards rise through controller 7 drive lifter 12, drive the left end of horizontal pole 11 and swing downwards to drive dead lever 14 and remove downwards, compress tightly the sample 17 that awaits measuring, fix a position the sample 17 that awaits measuring in L shape fixed block 4. After programming in the PLC touch screen 8, the starting switch 10 is pressed down, so that the controller 7 controls the work of each linear motor 18, and the cutting knife 16 is driven to mark a square grid shape on the top surface of the sample 17 to be measured. If an accident occurs in the scribing process, the emergency stop switch 9 can be pressed down to stop the whole device, so that the safety performance is improved. And after the scribing operation is finished, adhering the adhesive tape to the grid drawn on the top surface of the sample 17 to be tested, tearing the adhesive tape, adhering some paint films on the adhesive tape, observing the separation condition of the grid on the surface of the sample 17 to be tested, and testing whether the adhesive force of the paint films on the surface of the sample 17 to be tested is qualified.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. An electric cutting paint film adhesion tester is characterized by comprising:

a work table;

the positioning device is arranged on the workbench and used for fixing a sample to be tested;

the cutting knife is positioned above the sample to be tested and used for cutting and scribing the sample to be tested;

the moving device comprises a transverse moving mechanism, a longitudinal moving mechanism and a lifting mechanism, the upper end of the cutting knife is rotationally connected with the lifting mechanism, the cutting knife is driven by the rotating device to rotate, and the lifting mechanism is used for driving the cutting knife to move up and down; the lifting mechanism is arranged on the transverse moving mechanism, and the transverse moving mechanism is used for driving the lifting mechanism to move left and right; the longitudinal moving mechanism is arranged on the workbench, the transverse moving mechanism is arranged on the longitudinal moving mechanism, and the longitudinal moving mechanism is used for driving the transverse moving mechanism to move back and forth; and

the controller is installed on the workbench, the moving device is connected with the controller, and the controller is used for controlling the operation of the moving device.

2. The electric-cutting paint film adhesion tester as claimed in claim 1, wherein the positioning device comprises a positioning block and a fixing mechanism, the positioning block is fixedly mounted on the workbench and is L-shaped, and two edges of the positioning block are respectively distributed along the left-right direction and the front-back direction; the fixing mechanism is arranged on the workbench and used for fixing a sample to be tested in the positioning block.

3. The electric cutting paint film adhesion tester as claimed in claim 2, wherein the fixing mechanism comprises a support, a cross bar, a fixing bar and a lifting bar, the support is mounted on the workbench and is located on the right side of the sample to be tested, the middle part of the cross bar is hinged with the support, the fixing bar is located above the sample to be tested, the upper end of the fixing bar is connected with the left end of the cross bar, the lifting bar is mounted on the support, and the upper end of the lifting bar is hinged with the right end of the cross bar and is used for driving the cross bar to swing up and down; wherein, the lifter is connected with controller data.

4. The electric-powered cut paint film adhesion tester as claimed in claim 1, wherein the longitudinal moving mechanism comprises two first linear motors, the transverse moving mechanism comprises a second linear motor, and the lifting mechanism comprises a third linear motor; the two first linear motors are arranged on the workbench in a left-right parallel mode and are respectively positioned on the left side and the right side of a sample to be tested, and the second linear motor is transversely arranged on the rotor seats of the two first linear motors; the length of the third linear motor is distributed along the vertical direction, and the rear side of the third linear motor is arranged on a rotor seat of the second linear motor; the cutting knife and the rotating device are both arranged on a rotor seat of the third linear motor.

5. The electric cutting paint film adhesion tester as claimed in claim 1, wherein the rotation device is a motor, and the motor is in data connection with the controller.

6. The electrical cutting paint film adhesion tester as claimed in claim 1, wherein the cutting knife is detachably connected.

7. The electric-powered cutting paint film adhesion tester as claimed in claim 1, wherein the lower end of the cutting knife is a triangular single-edged blade.

8. The electric-cutting paint film adhesion tester as claimed in claim 1, wherein the controller is provided with a PLC touch screen, an emergency stop switch and a start switch.