CN217084623U

CN217084623U - Adhesive force testing device

Info

Publication number: CN217084623U
Application number: CN202220221351.5U
Authority: CN
Inventors: 汪军; 杨欣华; 邬绮珊
Original assignee: Yingchuang Technology Guangzhou Co ltd
Current assignee: Inchel Technology Group Ltd.
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-29
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses an adhesive power testing arrangement, its characterized in that: the device comprises a supporting shell, wherein the supporting shell is hollow, openings are formed in the front side and the rear side of the supporting shell, a cylinder is arranged above the inner wall of the supporting shell, a lower pressing plate is fixed at the output end of the cylinder, a supporting rod is fixed below the inner wall of the supporting shell, a supporting plate is fixed above the supporting rod, a guide rail is arranged below the lower pressing plate, a first clamping portion capable of clamping and buckling a test product is movably inserted in the guide rail, sliding grooves are formed in the front side and the rear side of the lower pressing plate, a second clamping portion is movably inserted in the sliding grooves, a first moving mechanism capable of driving the first clamping portion to move along the guide rail is arranged above the lower pressing plate, compared with the prior art, accurate data can be obtained in a shearing strength test, and the test can be carried out without replacing a set of equipment in the process of testing the tensile strength perpendicular to a bonding surface.

Description

Adhesive force testing device

Technical Field

The utility model relates to a testing arrangement technical field, in particular to adhesive bonding force testing arrangement.

Background

An adhesive is a substance that has adhesive properties that bond two separate materials together. During the production of the adhesive, the adhesive performance needs to be tested. After two plates are bonded by the adhesive, the shear strength along the bonding surface and the tensile strength perpendicular to the bonding surface need to be tested, and the adhesive force of the adhesive is comprehensively judged. At present, when two plates are subjected to shear strength test along a bonding surface, the two plates are separated by pulling the two plates respectively, but the shear strength test is inaccurate due to the fact that action points are located on two sides of the bonding surface in the test process of the tensile force, and another set of equipment is needed to be replaced for testing when the tensile strength perpendicular to the bonding surface is tested, so that the test is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adhesive power testing arrangement.

In order to achieve the above purpose, the utility model adopts the following scheme:

an adhesive adhesion force testing device characterized by: the test device comprises a supporting shell, wherein the supporting shell is hollow, openings are formed in the front side and the rear side of the supporting shell, a cylinder is arranged above the inner wall of the supporting shell, a lower pressing plate is fixed at the output end of the cylinder, a supporting rod is fixed below the inner wall of the supporting shell, a supporting plate is fixed above the supporting rod, a guide rail is arranged below the lower pressing plate, a first clamping portion capable of clamping and buckling a test article is movably inserted in the guide rail, sliding grooves are formed in the front side and the rear side of the lower pressing plate, a second clamping portion is movably inserted in the sliding grooves, a first moving mechanism capable of driving the first clamping portion to move along the guide rail is arranged above the lower pressing plate, and a second moving mechanism capable of driving the second clamping portion to move along the guide rail is arranged below the inner wall of the supporting shell.

Furthermore, the first clamping part comprises a threaded sleeve movably inserted in the guide rail, and a first L-shaped plate is fixed below the threaded sleeve.

Furthermore, the second clamping portion comprises a sleeving plate, a through groove is formed in the middle of the sleeving plate, the through groove is sleeved on the left side and the right side of the supporting plate, the through groove is movably inserted into the sliding groove, and a second L-shaped plate is fixed above the sleeving plate.

Further, first moving mechanism symmetry is including the first motor cabinet of fixing in the holding down plate top all be fixed with first motor on the first motor cabinet first motor output is fixed with first spur gear the guide rail internal symmetry cover is equipped with first screw rod, first screw rod thread bush wrench joint, first screw rod tip is fixed with the second spur gear, first spur gear and second spur gear meshing.

Furthermore, the second moving mechanism comprises a second screw rod symmetrically sleeved below the supporting plate, a first bevel gear is fixed at the end of the second screw rod, a second motor is fixed at the bottom of the inner wall of the supporting shell, a second bevel gear is fixed at the output end of the second motor, the second bevel gear is meshed with the first bevel gear, and the second screw rod is twisted with the sleeved plate.

Preferably, the opening is hinged with a switch door.

Preferably, a handle is fixed to the opening/closing door.

To sum up, the utility model discloses for its beneficial effect of prior art is:

by adopting the technology, the utility model, when the adhesive force needs to be tested, the sample to be tested is firstly cut by the user and is placed on the supporting plate on the supporting rod, at the moment, the first clamping part and the second clamping part are respectively driven by the first moving mechanism and the second moving mechanism to move, so that the first clamping part and the second clamping part respectively move along the guide rail and the chute, and the sample to be tested is cut by the first clamping part and the second clamping part to be clamped and fixed, at the moment, the lower pressing plate is driven by the air cylinder to move downwards, at the moment, the pressure direction is vertically downward and is horizontal with the bonding surface, the detection of the adhesive force cutting strength is more accurate, when the sample to be tested needs to be tested and stretched, the user also pushes the sample to be tested to the upper part of the supporting plate, the first clamping part and the second clamping part are respectively driven by the first moving mechanism and the second moving mechanism to move, the first clamping part and the second clamping part clamp the sample to be tested to be clamped and clamp the protruding position of the sample to be tested to be clamped, at this moment, the air cylinder is upwards reset, so that the adhesive force of the adhesive is comprehensively tested in one stroke of the air cylinder, the tested data is transmitted back to the control system through the air cylinder, accurate data can be obtained in the shear strength test compared with the prior art, and the test is carried out without replacing the equipment for testing the tensile strength of the vertical bonding surface.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a second exploded view of the present invention.

Description of reference numerals: 1. a support housing; 2. an opening; 3. a cylinder; 4. a lower pressing plate; 5. a support plate; 6. a support bar; 7. a guide rail; 8. a first clamping portion; 9. a second clamping portion; 10. a chute; 100. a first moving mechanism; 200. a second moving mechanism; 81. a threaded sleeve; 82. a first L-shaped plate; 91. sleeving a plate; 92. a through groove; 93. a second L-shaped plate; 101. a first motor mount; 102. a first motor; 103. a first straight gear; 104. a first screw; 105. a second spur gear; 201. a second screw; 202. a first bevel gear; 203. a second motor; 204. a second bevel gear; 21. opening and closing the door: 22. a handle.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 3, the adhesive force testing device comprises a supporting shell 1, the supporting shell 1 is hollow, openings 2 are arranged on the front side and the rear side of the supporting shell 1, a switch door 21 is movably hinged on the openings 2, a handle 22 is fixed on the switch door 21, an air cylinder 3 is arranged above the inner wall of the supporting shell 1, a lower pressing plate 4 is fixed at the output end of the air cylinder 3, a supporting rod 6 is fixed below the inner wall of the supporting shell 1, a supporting plate 5 is fixed above the supporting rod 6, a guide rail 7 is arranged below the lower pressing plate 4, a first clamping part 8 capable of clamping and buckling a test product is movably inserted in the guide rail 7, the first clamping part 8 comprises a threaded sleeve 81 movably inserted in the guide rail 7, a first L-shaped plate 82 is fixed below the threaded sleeve 81, sliding grooves 10 are arranged on the front side and the rear side of the lower pressing plate 4, a second clamping portion 9 is movably inserted in the sliding groove 10, the second clamping portion 9 includes a sheathing plate 91, a through groove 92 is disposed in the middle of the sheathing plate 91, the through groove 92 is sleeved on the left and right sides of the supporting plate 5, the through groove 92 is movably inserted in the sliding groove 10, a second L-shaped plate 93 is fixed above the sheathing plate 91, a first moving mechanism 100 capable of driving the first clamping portion 8 to move along the guide rail 7 is disposed above the lower pressing plate 4, a second moving mechanism 200 capable of driving the second clamping portion 9 to move along the inner wall of the supporting shell 1 is disposed below the inner wall of the supporting shell 1, when the adhesive force of the adhesive is required to be tested, a sample to be tested is firstly cut by a user and placed on the supporting plate 5 on the supporting rod 6, at this time, the first clamping portion 8 and the second clamping portion 9 are respectively driven by the first moving mechanism 100 and the second moving mechanism 200 to move, so that the first clamping portion 8 and the second clamping portion 9 respectively move along the guide rail 7 and the sliding groove 10, the sheared sample to be tested is clamped firmly by the first clamping part 8 and the second clamping part 9, the lower pressing plate 4 is driven by the air cylinder to move downwards, the pressure direction is vertical downwards and is horizontal to the bonding surface, the adhesive force shearing strength is more accurately detected, when the sample to be tested needs to be tested and stretched, a user also pushes the sample to be tested to be above the supporting plate 5, the first clamping part 8 and the second clamping part 9 are respectively driven by the first moving mechanism 100 and the second moving mechanism 200 to move, the first clamping part 8 and the second clamping part 9 clamp the sample to be tested and clamp the protruding position of the sample to be tested, the threaded sleeve 81 drives the first L-shaped plate 82 to move along the guide rail 7 when the first clamping part 8 moves, the first L-shaped plate 82 clamps and clamps the sample, the through groove 92 on the sheathing plate 91 moves along the sliding groove 10 when the second clamping part 9 moves to clamp and clamp the sample to be tested, at this moment, the cylinder 3 is upwards reset, so that the adhesive force of the adhesive is comprehensively tested in one stroke of the cylinder, the tested data is transmitted back to the control system through the cylinder, the accurate data can be obtained in the shear strength test by comparing the prior art, and the test is carried out without replacing the sleeve equipment for testing the tensile strength of the vertical bonding surface.

The first moving mechanism 100 of the utility model symmetrically comprises a first motor seat 101 fixed above the lower press plate 4, a first motor 102 is fixed on each first motor base 101, a first straight gear 103 is fixed at the output end of the first motor 102, a first screw 104 is symmetrically sleeved in the guide rail 7, the thread sleeve 81 of the first screw 104 is twisted, a second spur gear 105 is fixed at the end of the first screw 104, the first spur gear 103 is engaged with the second spur gear 105, the first motor 102 fixed on the first motor base 101 is connected through the power supply, so that the output end of the first motor 102 drives the first straight gear 103 to rotate, when the first straight gear 103 rotates, the second straight gear 105 is driven to rotate, when the second straight gear 105 rotates, the first screw 104 is driven to rotate, when the first screw 104 rotates, the first L-shaped plate 82 is moved by the threaded sleeve 81.

Second moving mechanism 200 establishes including the symmetrical cover at the second screw 201 of backup pad 5 below second screw 201 end fixing has first bevel gear 202 support 1 inner wall bottom of shell is fixed with second motor 203 output is fixed with second bevel gear 204, second bevel gear 204 and the meshing of first bevel gear 202, second screw 201 and cover establishing board 91 are twisted together, fix the second motor 203 in support 1 inner wall bottom through the power switch-on for second motor 203 output second bevel gear 204 drives the rotation, drives first bevel gear 202 and rotates when second bevel gear 204 rotates, and first bevel gear 202 rotates and drives second screw 201 and rotate, drives when second screw 201 rotates and overlap establishing board 91 and remove.

The basic principle and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description is illustrative, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adhesive adhesion force testing device characterized by: the device comprises a supporting shell (1), wherein the supporting shell (1) is hollow, openings (2) are arranged on the front side and the rear side of the supporting shell (1), an air cylinder (3) is arranged above the inner wall of the supporting shell (1), a lower pressing plate (4) is fixed at the output end of the air cylinder (3), a supporting rod (6) is fixed below the inner wall of the supporting shell (1), a supporting plate (5) is fixed above the supporting rod (6), a guide rail (7) is arranged below the lower pressing plate (4), a first clamping part (8) capable of clamping and buckling a test article is movably inserted in the guide rail (7), sliding grooves (10) are arranged on the front side and the rear side of the lower pressing plate (4), a second clamping part (9) is movably inserted in the sliding grooves (10), a first moving mechanism (100) capable of driving the first clamping part (8) to move along the guide rail (7) is arranged above the lower pressing plate (4), and a second moving mechanism (200) capable of driving the second clamping part (9) to move along is arranged below the inner wall of the supporting shell (1).

2. An adhesive force testing device according to claim 1, characterized in that the first clamping part (8) comprises a threaded sleeve (81) movably inserted in the guide rail (7), a first L-shaped plate (82) being fixed below the threaded sleeve (81).

3. The adhesive force testing device of claim 2, wherein the second clamping portion (9) comprises a sleeving plate (91), a through groove (92) is formed in the middle of the sleeving plate (91), the through groove (92) is sleeved on the left side and the right side of the support plate (5), the through groove (92) is movably inserted into the sliding groove (10), and a second L-shaped plate (93) is fixed above the sleeving plate (91).

4. The adhesive force testing device of claim 3, wherein the first moving mechanism (100) comprises a first motor base (101) fixed above the lower pressure plate (4), a first motor (102) is fixed on each first motor base (101), a first spur gear (103) is fixed at the output end of the first motor (102), a first screw (104) is symmetrically sleeved in the guide rail (7), a threaded sleeve (81) of the first screw (104) is twisted, a second spur gear (105) is fixed at the end of the first screw (104), and the first spur gear (103) is meshed with the second spur gear (105).

5. The adhesive force testing device of claim 4, wherein the second moving mechanism (200) comprises a second screw (201) symmetrically sleeved below the supporting plate (5), a first bevel gear (202) is fixed at the end of the second screw (201), a second motor (203) is fixed at the bottom of the inner wall of the supporting shell (1), a second bevel gear (204) is fixed at the output end of the second motor (203), the second bevel gear (204) is meshed with the first bevel gear (202), and the second screw (201) is twisted with the sleeved plate (91).

6. Adhesive adhesion test device according to claim 1, characterized in that a switch door (21) is articulated movably on both openings (2).

7. The adhesive force test device according to claim 6, wherein a handle (22) is fixed to the opening/closing door (21).