CN218297932U

CN218297932U - Full-automatic surface free energy tester

Info

Publication number: CN218297932U
Application number: CN202222417872.0U
Authority: CN
Inventors: 莫小买; 李南杰
Original assignee: Dongguan Sindin Precision Instrument Co ltd
Current assignee: Dongguan Sindin Precision Instrument Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-13
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a full-automatic surface free energy tester, which comprises a frame, the one end of frame upper surface is fixed with first support, install the control box on the first support, one side of control box is provided with the LED light source, the injection switching subassembly is installed to the upper end of first support, install the automatic injection subassembly of multiunit on the injection switching subassembly, the upper surface mid-mounting of frame has Y axle automatic moving subassembly, the utility model discloses mainly through the cooperation of injection switching subassembly and a plurality of automatic injection subassembly, steerable automatic injection subassembly injection liquid drop of multiunit adopts the concentric formation of image optics principle test of camera lens of LED light source and CCD imaging subassembly to realize that image analysis is integrated, verifies and the urgency nature through contrast test data, realizes the full-automatic surface free energy test of a key, has replaced manual operation and has saved the manpower, and mechanized test reduces artificial error, makes product testing repeatability stable, improves production efficiency.

Description

Full-automatic surface free energy tester

Technical Field

The utility model relates to a free energy tester technical field specifically is a full-automatic surface free energy tester.

Background

An important application of contact angle is that the surface free energy of a solid can be calculated by measuring the contact angle. The surface free energy is calculated from the contact angle of the material, the surface tension of the liquid, and the interfacial tension between solid and liquid. The former two are very easily obtained in the experiment, and the key problem is that interfacial tension between solid and liquid is difficult to directly record, and the equipment that uses a full-automatic surface free energy tester contact angle of one key does not have in the domestic market at present, and the manual injection measuring instrument of the single unit of traditional use more than two groups needs manual test, and manual test error is big, and product test repeatability is unstable, and the data precision is not good to production efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic surface free energy tester, through the cooperation of injection switching subassembly and a plurality of automatic injection subassembly, the automatic injection subassembly injection liquid drop of steerable multiunit adopts the concentric formation of image optics principle test of camera lens of LED light source and CCD imaging assembly to realize image analysis integrated, verifies and the urgency nature through contrast test data, realizes the full-automatic surface free energy test of a key to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic surface free energy tester comprises a rack, wherein a first support is fixed at one end of the upper surface of the rack, a control box is installed on the first support, an LED light source is arranged on one side of the control box, an injection switching assembly is installed at the upper end of the first support, a plurality of groups of automatic injection assemblies are installed on the injection switching assembly, a Y-axis automatic moving assembly is installed in the middle of the upper surface of the rack, a Z-axis automatic lifting table is installed on the Y-axis automatic moving assembly, a carrying platform is installed on the Z-axis automatic lifting table and located right below the automatic injection assemblies, and a CCD imaging assembly is installed at the other end of the upper surface of the rack;

the injection switching assembly comprises a driving motor, a supporting seat and a rotary table, the supporting seat is installed at the upper end of the first support, the rotary table is rotatably installed on the supporting seat and is driven by the driving motor, and a plurality of groups of automatic injection assemblies are equidistantly installed on the side wall of the rotary table.

Preferably, each group of automatic injection components comprises a liquid storage tank and an injection head, and the injection head is communicated with the liquid storage tank through a connecting pipe.

Preferably, the CCD imaging assembly comprises a second support and a mounting seat, the other end of the upper surface of the frame is fixed to one end of the second support, the other end of the second support is fixed to the mounting seat, a CCD camera is mounted inside the mounting seat, a lens is mounted at one end of the CCD camera, and the lens is located on one side of the mounting seat.

Preferably, the lens and the LED light source are coaxially aligned, and the carrying platform is located between the lens and the LED light source.

Preferably, driving motor installs the one side at the supporting seat, the lower fixed surface of revolving stage has the pivot, one side that the supporting seat was passed to the one end of pivot is fixed with drive gear, just the one end of pivot is rotated with the supporting seat and is connected, driving motor's output shaft passes the opposite side of supporting seat and is fixed with the driving gear, the driving gear meshes with drive gear, just driving gear and driven gear all are located the inside of supporting seat.

Preferably, the Y-axis automatic moving assembly comprises a fixed seat and a lead screw rotatably installed on the fixed seat, a sliding block is connected onto the lead screw in a sliding mode, a guide rod is inserted onto the sliding block in a sliding mode, two ends of the guide rod are inserted into two sides of the fixed seat, the Z-axis automatic lifting platform is installed on the sliding block, and one end of the lead screw is driven by a motor.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses mainly through the cooperation of injection switching subassembly and a plurality of automatic injection subassembly, steerable multiunit automatic injection subassembly injection liquid drop, it is integrated to adopt the concentric formation of image optics principle test of camera lens of LED light source and CCD imaging assembly to realize image analysis, verify and the urgency nature through contrast test data, realize the full-automatic surface free energy test of a key, it uses manpower sparingly to have replaced manual operation, and mechanized test reduces human error, make product detection repeatability stable, and improve production efficiency.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is another schematic view of the present invention;

fig. 4 is a schematic view of the installation structure of the injection switching assembly and the automatic injection assembly of the present invention.

In the figure: 1. a frame; 2. a control box; 3. a CCD imaging component; 301. a CCD camera; 302. a lens; 303. a mounting seat; 304. a second bracket; 4. a loading platform; 5. a Z-axis automatic lifting table; 6. a Y-axis automatic moving assembly; 7. an automatic injection assembly; 701. a liquid storage tank; 702. an injection head; 8. an injection switching assembly; 801. a drive motor; 802. a supporting base; 803. a turntable; 9. an LED light source; 10. a first support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a full-automatic surface free energy tester comprises a rack 1, wherein a first support 10 is fixed at one end of the upper surface of the rack 1, a control box 2 is installed on the first support 10, an LED light source 9 is arranged on one side of the control box 2, an injection switching assembly 8 is installed at the upper end of the first support 10, a plurality of groups of automatic injection assemblies 7 are installed on the injection switching assembly 8, a Y-axis automatic moving assembly 6 is installed in the middle of the upper surface of the rack 1, a Z-axis automatic lifting table 5 is installed on the Y-axis automatic moving assembly 6, a carrying platform 4 is installed on the Z-axis automatic lifting table 5, the carrying platform 4 is located right below the automatic injection assemblies 7, and a CCD imaging assembly 3 is installed at the other end of the upper surface of the rack 1;

during the use, place the determinand on objective platform 4, drive Z axle automatic rising platform 5 and objective platform 4 or move left or right through Y axle automatic moving subassembly 6, drive objective platform 4 through Z axle automatic rising platform 5 and make progress or move down, a position for adjusting objective platform 4 place, the automatic injection subassembly 7 of being convenient for injects the dropping liquid, install the controller in the control box 2, but the one end electric connection of controller has the data processing chip that automatic fitting calculated image analysis, be convenient for to the surface free energy test.

The injection switching assembly 8 comprises a driving motor 801, a supporting seat 802 and a turntable 803, the supporting seat 802 is mounted at the upper end of the first support 10, the turntable 803 is rotatably mounted on the supporting seat 802, the turntable 803 is driven by the driving motor 801, a plurality of groups of automatic injection assemblies 7 are equidistantly mounted on the side wall of the turntable 803, the turntable 803 is driven by the driving motor 801 to rotate, the automatic injection assemblies 7 are driven to move by rotation, and different automatic injection assemblies 7 can be conveniently adjusted to move above the loading platform 4 for injecting liquid drops;

every group automatic injection subassembly 7 includes liquid storage pot 701 and injection head 702, injection head 702 communicates with liquid storage pot 701 through the connecting pipe, and the connecting pipe sets up to the teflon pipe, through the cooperation of injection head 702 with liquid storage pot 701, is convenient for accomplish the automatic injection dropping liquid.

CCD imaging component 3 includes second support 304 and mount pad 303, the other end at 1 upper surface of frame is fixed to the one end of second support 304, the other end at second support 304 is fixed to mount pad 303, the internally mounted of mount pad 303 has CCD camera 301, camera lens 302 is installed to CCD camera 301 one end, camera lens 302 is located one side of mount pad 303, camera lens 302 and LED light source 9 be coaxial alignment setting, cargo platform 4 is located between camera lens 302 and the LED light source 9, adopts the concentric formation of image optics principle test of camera lens 302 of LED light source 9 and CCD imaging component 3 to realize that image analysis is integrated, verifies and impatience through contrast test data, realizes the full-automatic surface free energy test of a key, has replaced manual operation and has used manpower sparingly, and mechanized test reduces artificial error, makes the product detection repeatability stable, improves production efficiency.

Driving motor 801 installs the one side at supporting seat 802, the lower fixed surface of revolving stage 803 has the pivot, one side that supporting seat 802 was passed to the one end of pivot is fixed with drive gear, just the one end of pivot is rotated with supporting seat 802 and is connected, the opposite side that supporting seat 802 was passed to driving motor 801's output shaft is fixed with the driving gear, driving gear and drive gear meshing, just driving gear and driven gear all are located supporting seat 802's inside, drive the driving gear through driving motor 801 and rotate, and the driving gear drives the pivot through driven gear and rotates, and the pivot of being convenient for drives revolving stage 803 and rotates to be convenient for adjust the position of different automatic injection subassemblies 7.

The Y-axis automatic moving assembly 6 comprises a fixing seat and a lead screw rotatably installed on the fixing seat, a sliding block is connected to the lead screw in a sliding mode, a guide rod is connected to the sliding block in a sliding mode in an inserted mode, the two ends of the guide rod are connected with the two sides of the fixing seat in an inserted mode, the Z-axis automatic lifting platform 5 is installed on the sliding block, one end of the lead screw is driven by a motor, the lead screw is driven by the motor to rotate, the sliding block moves horizontally on the lead screw, and the Z-axis automatic lifting platform 5 and the carrying platform 4 are driven to move leftwards or rightwards conveniently through movement of the sliding block.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic surface free energy tester, includes frame (1), its characterized in that: a first support (10) is fixed at one end of the upper surface of the rack (1), a control box (2) is installed on the first support (10), an LED light source (9) is arranged on one side of the control box (2), an injection switching assembly (8) is installed at the upper end of the first support (10), a plurality of groups of automatic injection assemblies (7) are installed on the injection switching assembly (8), a Y-axis automatic moving assembly (6) is installed in the middle of the upper surface of the rack (1), a Z-axis automatic lifting table (5) is installed on the Y-axis automatic moving assembly (6), a carrying platform (4) is installed on the Z-axis automatic lifting table (5), the carrying platform (4) is located right below the automatic injection assembly (7), and a CCD imaging assembly (3) is installed at the other end of the upper surface of the rack (1);

injection switching subassembly (8) include driving motor (801), supporting seat (802) and revolving stage (803), the upper end at first support (10) is installed to supporting seat (802), revolving stage (803) rotate to be installed on supporting seat (802), revolving stage (803) are through driving motor (801) drive, and the multiunit automatic injection subassembly (7) equidistance is installed at the lateral wall of revolving stage (803).

2. The fully automatic surface free energy tester of claim 1, wherein: each group of automatic injection components (7) comprises a liquid storage tank (701) and an injection head (702), and the injection heads (702) are communicated with the liquid storage tank (701) through connecting pipes.

3. The fully automatic surface free energy tester of claim 1, wherein: CCD imaging components (3) include second support (304) and mount pad (303), the other end at frame (1) upper surface is fixed to the one end of second support (304), the other end at second support (304) is fixed in mount pad (303), the internally mounted of mount pad (303) has CCD camera (301), camera lens (302) are installed to CCD camera (301) one end, camera lens (302) are located one side of mount pad (303).

4. A fully automatic surface free energy tester as claimed in claim 3 wherein: the lens (302) and the LED light source (9) are coaxially arranged in an aligned mode, and the carrying platform (4) is located between the lens (302) and the LED light source (9).

5. The fully automatic surface free energy tester as claimed in claim 1, wherein: the one side at supporting seat (802) is installed in driving motor (801), the lower fixed surface of revolving stage (803) has the pivot, one side that supporting seat (802) was passed to the one end of pivot is fixed with drive gear, just the one end and the supporting seat (802) of pivot rotate to be connected, the opposite side that the output shaft of driving motor (801) passed supporting seat (802) is fixed with the driving gear, driving gear and drive gear meshing, just driving gear and driven gear all are located the inside of supporting seat (802).

6. The fully automatic surface free energy tester of claim 1, wherein: the Y-axis automatic moving assembly (6) comprises a fixing seat and a lead screw rotatably installed on the fixing seat, a sliding block is connected onto the lead screw in a sliding mode, a guide rod is connected onto the sliding block in a sliding and inserting mode, the two ends of the guide rod are connected with the two sides of the fixing seat in an inserting mode, the Z-axis automatic lifting platform (5) is installed on the sliding block, and one end of the lead screw is driven by a motor.