CN210665324U - Adhesive tensile bonding property test fixture - Google Patents

Abstract

The utility model discloses a tensile bonding property test fixture glues, comprising a base plate, fixedly connected with base, straight-bar and device pole in proper order on its horizontal direction are followed to the upper end of bottom plate, the upper end fixedly connected with screw thread post of base, the upper end threaded connection of screw thread post has the bonding device, the upper end of straight-bar is equipped with the spout, sliding sleeve is equipped with the carriage release lever in the spout, fixedly connected with guider on the lateral wall of carriage release lever, be equipped with the device chamber on the device pole, it is connected with drive arrangement to rotate on the inner wall in device chamber. The utility model has the advantages of reasonable design, have the advantage that equipment low in cost and operating method are easily understandable.

Description

Adhesive tensile bonding property test fixture

Technical Field

The utility model relates to an utensil technical field for the bonding experiment especially relates to a tensile bonding property test fixture glues.

Background

The colloid is also called colloidal dispersoid, which is a relatively uniform mixture, the colloid contains two substances in different states, one is a dispersed phase, the other is a continuous phase, one part of the dispersoid consists of tiny particles or liquid drops, and the dispersion system of which the particle diameter is between 1 and 100nm is colloid; a colloid is a dispersion with a dispersoid particle diameter between that of a coarse dispersion and that of a solution, which is a highly dispersed heterogeneous system, and is generally an adhesive in industrial applications.

In the prior art, when the adhesive needs to be subjected to tensile bonding performance test, an expensive material testing machine is needed, in actual use, when more accurate data is not needed, the cost is inevitably increased by using the method, and the operation steps are multiple, so that the experimental test is not facilitated, and therefore, the adhesive tensile bonding performance test fixture is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a test fixture for adhesive tensile bonding performance.

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

the utility model provides a tensile bonding property test fixture glues, includes the bottom plate, fixedly connected with base, straight-bar and device pole in proper order on the upper end of bottom plate is along its horizontal direction, the upper end fixedly connected with screw thread post of base, the upper end threaded connection of screw thread post has the bonding device, the upper end of straight-bar is equipped with the spout, sliding sleeve is equipped with the carriage release lever in the spout, fixedly connected with guider on the lateral wall of carriage release lever, be equipped with the device chamber on the device pole, it is connected with drive arrangement to rotate on the inner wall in device chamber.

Preferably, the bonding device includes threaded connection at the infrabasal plate of screw thread post upper end, fixedly connected with backup pad on the lateral wall of carriage release lever, the backup pad is located directly over the base, threaded connection has the screw in the backup pad, the lower extreme threaded connection of screw has the upper substrate, common fixedly connected with tensiometer between backup pad and the base.

Preferably, the guide device comprises two guide rods fixedly connected to opposite side walls of the moving rod, guide grooves are formed in opposite inner walls in the sliding grooves, and the two guide rods are located in the two guide grooves respectively.

Preferably, drive arrangement is including rotating the first gear of connection on device intracavity wall, be equipped with the opening on the lateral wall that the device pole is close to the straight-bar, the opening is linked together with the device chamber, first gear part is located outside the opening, the carriage release lever is close to and is equipped with a plurality of straight-teeth on the lateral wall of device pole along its vertical direction equidistance on, first gear and a plurality of straight-teeth intermeshing, it is connected with the dwang to rotate on the inner wall in device chamber, fixedly connected with second gear on the lateral wall that the dwang is located the device intracavity, second gear and first gear intermeshing, the one end that the device chamber was kept away from to the dwang runs through the lateral wall and the fixedly connected with carousel of device pole, fixedly connected with crank on the carousel.

Preferably, the lower substrate and the upper substrate correspond in position up and down.

Preferably, the support plate does not touch the upper end of the straight rod.

The utility model has the following beneficial effects;

1. through setting up bonding device, guider, drive arrangement and mutually supporting, can put the adhesive that needs detected between upper substrate and infrabasal plate, then place a period of time after, put again and carry out tensile strength on equipment and detect, this equipment low in cost, economical and practical, operating procedure is simple moreover, can find out the tensile strength of colloid according to the reading of tensiometer.

Drawings

Fig. 1 is a schematic structural view of a jig for testing adhesive tensile adhesive property according to the present invention;

fig. 2 is a schematic top view of a straight rod of the jig for testing adhesive tensile bonding performance of the present invention;

fig. 3 is the utility model provides a device pole axle side-cut view of tensile bonding property test fixture is glued.

In the figure: the device comprises a base 1, a lower base 2, an upper base 3, a supporting plate 4, screws 5, a tension meter 6, straight teeth 7, a guide rod 8, a moving rod 9, a first gear 10, a rotating disc 11, a crank 12, a straight rod 13, a device rod 14, a bottom plate 15, a rotating rod 16 and a second gear 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a tensile bonding performance test fixture glues, including bottom plate 15, fixedly connected with base 1, straight-bar 13 and device pole 14 are in proper order along its horizontal direction in the upper end of bottom plate 15, the upper end fixedly connected with screw thread post of base 1, the upper end threaded connection of screw thread post has the bonding device, the upper end of straight-bar 13 is equipped with the spout, sliding sleeve is equipped with carriage release lever 9 in the spout, fixedly connected with guider on the lateral wall of carriage release lever 9, be equipped with the device chamber on the device pole 14, it is connected with drive arrangement to rotate on the inner wall in device chamber.

Wherein, the bonding device includes threaded connection at the infrabasal plate 2 of screw thread post upper end, fixedly connected with backup pad 4 on the lateral wall of carriage release lever 9, backup pad 4 is located directly over base 1, and threaded connection has screw 5 on the backup pad 4, and the lower extreme threaded connection of screw 5 has upper substrate 3, common fixedly connected with tensiometer 6 between backup pad 4 and the base 1, can see out the tensile strength of colloid easily through the reading of tensiometer 6.

Wherein, guider includes two guide bars 8 of fixed connection on the lateral wall that the carriage release lever 9 is relative, all is equipped with the guide way on the relative inner wall in the spout, and two guide bars 8 are located two guide ways respectively, and when carriage release lever 9 moved in the spout, two guide bars 8 moved in two guide ways respectively, had played the spacing effect of direction to carriage release lever 9.

Wherein, the driving device comprises a first gear 10 which is rotationally connected on the inner wall of the device cavity, the side wall of the device rod 14 close to the straight rod 13 is provided with an opening, the opening is communicated with the device cavity, the part of the first gear 10 is positioned outside the opening, the side wall of the movable rod 9 close to the device rod 14 is provided with a plurality of straight teeth 7 along the vertical direction thereof at equal intervals, the first gear 10 is meshed with the plurality of straight teeth 7, the inner wall of the device cavity is rotationally connected with a rotating rod 16, the rotating rod 16 is fixedly connected with a second gear 17 on the side wall of the device cavity, the second gear 17 is meshed with the first gear 10, one end of the rotating rod 16 far away from the device cavity penetrates through the side wall of the device rod 14 and is fixedly connected with a rotating disk 11, the rotating disk 11 is fixedly connected with a crank 12, the rotating crank 12 drives the rotating rod 16 to rotate, thereby driving the second, the first gear 10 drives the movable rod 9 to move up and down in the chute through the meshing with the plurality of straight teeth 7.

Specifically, the position of infrabasal plate 2 corresponds from top to bottom with upper substrate 3, scribble between infrabasal plate 2 and the upper substrate 3 and wait to detect the adhesive, after scribbling, after placing a period, 2 threaded connection of infrabasal plate on the screw thread post on base 1 earlier, rotate crank 12 again, it rotates to drive dwang 16, thereby it rotates to drive second gear 17, it rotates to drive first gear 10 through the meshing, first gear 10 drives the movable rod 9 through the meshing with a plurality of straight-teeth 7 up-and-down motion in the spout, thereby drive backup pad 4 motion, adjust backup pad 4 behind the suitable position, screw 5 is twisted down, let screw 5 and 3 threaded connection of upper substrate, can accomplish upper substrate 3 and infrabasal plate 2 and device be connected.

Specifically, the supporting plate 4 does not touch the upper end of the straight rod 13, that is, when the upper substrate 3 and the lower substrate 2 are completely attached to each other, the supporting plate 4 does not touch the upper end of the straight rod 13, and the straight rod 13 does not affect the vertical movement of the supporting plate 4.

In the utility model, firstly, the adhesive to be detected is coated between the lower base plate 2 and the upper base plate 3, after a period of time, the lower base plate 2 is firstly screwed on the threaded post on the base 1, then the crank 12 is rotated to drive the rotating rod 16 to rotate, thereby driving the second gear 17 to rotate, the first gear 10 is driven to rotate through the meshing action, the first gear 10 drives the moving rod 9 to move downwards in the chute through the meshing action with a plurality of straight teeth 7, thereby driving the supporting plate 4 to move, after the supporting plate 4 is adjusted to a proper position, the screw 5 is screwed downwards, the screw 5 is screwed with the upper base plate 3, then the reading of the tension meter 6 is recorded, then the crank 12 is slowly reversed, the supporting plate 4 is driven to move upwards through the transmission action, the screw 5 drives the upper base plate 3 to move upwards, and is gradually separated from the lower base plate 2, then the condition of the adhesive is observed, once the adhesive breaks, the reader 6 reads the reading immediately, and this reading minus the first recorded reading is indicative of the adhesive's tensile strength.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a tensile bonding property test fixture glues, includes bottom plate (15), its characterized in that, fixedly connected with base (1), straight-bar (13) and device pole (14) in proper order on its horizontal direction are followed to the upper end of bottom plate (15), the upper end fixedly connected with screw thread post of base (1), the upper end threaded connection of screw thread post has the bonding device, the upper end of straight-bar (13) is equipped with the spout, sliding sleeve is equipped with carriage release lever (9) in the spout, fixedly connected with guider on the lateral wall of carriage release lever (9), be equipped with the device chamber on device pole (14), it is connected with drive arrangement to rotate on the inner wall in device chamber.

2. The adhesive tensile bonding performance test fixture according to claim 1, wherein the bonding device comprises a lower base plate (2) screwed at the upper end of the threaded column, a support plate (4) is fixedly connected to the side wall of the moving rod (9), the support plate (4) is located right above the base (1), a screw (5) is screwed on the support plate (4), an upper base plate (3) is screwed on the lower end of the screw (5), and a tension meter (6) is fixedly connected between the support plate (4) and the base (1).

3. The jig for testing tensile adhesive property of glue according to claim 1, wherein the guiding means comprises two guiding rods (8) fixedly connected to opposite side walls of the moving rod (9), guiding grooves are formed in opposite inner walls of the sliding groove, and the two guiding rods (8) are respectively located in the two guiding grooves.

4. The adhesive tensile bonding performance test fixture according to claim 1, wherein the driving device comprises a first gear (10) rotatably connected to the inner wall of the device cavity, the device rod (14) is provided with an opening on the side wall close to the straight rod (13), the opening is communicated with the device cavity, the first gear (10) is partially located outside the opening, the moving rod (9) is provided with a plurality of straight teeth (7) on the side wall close to the device rod (14) along the vertical direction thereof at equal intervals, the first gear (10) is engaged with the straight teeth (7), the inner wall of the device cavity is rotatably connected with a rotating rod (16), the rotating rod (16) is fixedly connected to the side wall in the device cavity and is fixedly connected with a second gear (17), the second gear (17) is engaged with the first gear (10), one end of the rotating rod (16) far away from the device cavity penetrates through the side wall of the device rod (14) and is fixedly connected with a rotating disc (11), and a crank (12) is fixedly connected to the turntable (11).

5. The jig for testing adhesive tensile property according to claim 2, wherein the lower substrate (2) and the upper substrate (3) are positioned in a vertical direction.

6. The jig for testing tensile adhesion of glue according to claim 2, wherein the supporting plate (4) does not touch the upper end of the straight rod (13).

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